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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 1539. Отображено 100.
20-12-2012 дата публикации

Heat exchanger seal assembly and method for use with a vehicle radiator and cooling modulee

Номер: US20120319363A1
Автор: Stephen G. Leonard
Принадлежит: US Farathane Corp

A seal for use with a radiator having a plurality of edge extending and assembleable portions collectively establishing a frame around the radiator. The upper and lower extending sides can include a number of materials, not limited to a 40% calcium carbonate polypropylene. The edge extending and interconnecting sides are further constructed, in cross section, of a harder material as a flat extending first face along with an intermediate positioned snap fit portion, such as for engaging a condenser tank, as well as at least one pin receiving location. A second softer material is coextruded to an edge of the harder material and, upon assembly into a four sided frame with the upper and lower sides, is affixed both around and at least partially forwardly of the radiator face in order to redirect/funnel air to the front of the radiator.

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02-05-2013 дата публикации

Heat exchanger tube sheet, a heat exchanger and a method of manufacturing a heat exachanger tube sheet

Номер: US20130105127A1
Принадлежит: HEATMATRIX GROUP BV

In a method of manufacturing a heat exchanger tube sheet sealing elements are arranged on respective ends of heat exchanger tubes. Said ends of the heat exchanger tubes having the sealing elements are arranged at predetermined positions in a mould. Said ends of the heat exchanger tubes are sealed such that a tube sheet material to be casted in the mould does not enter the heat exchanger tubes during casting of the tube sheet material. A tube sheet material is casted in the mould for covering the sealing elements. The tube sheet material is hardened in the mould.

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16-05-2013 дата публикации

Apparatus for cooling of electronic devices utilizing microfluidic components

Номер: US20130118711A1
Принадлежит: Kambix Innovations LLC

System and method for cooling of an integrated circuit utilizing Micro-Electro Mechanical Systems (MEMS) components. A flexible thin film has an upper flexible substrate, a lower inflexible substrate and flexible seals. One face of the lower substrate is in contact with at least one hot medium and the other face is in contact with a coolant fluid. One face of the upper substrate is in contact with the coolant fluid and the other face is in contact with the surrounding ambient. Two continuous flexible seals are attached to the faces of the upper lower substrates to form at least one closed enclosure comprising a thermally conducting gas. The thermally conducting gas is in direct contact with the lower substrate. The upper substrate deflects continuously and maximally in the direction along the coolant fluid flow direction when the flexible seals deflect when the thermally conducting gas undergoes volumetric thermal expansion.

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21-11-2013 дата публикации

Heat Exchanger Panel And Method For Manufacturing Thereof

Номер: US20130306284A1
Автор: Pal Molnar
Принадлежит: Individual

The invention relates to a heat exchanger panel ( 10 ) preferably for heat exchange utilizing light energy, comprising a board ( 24 ) having plates parallel to each other, and partition walls ( 12 ) dividing the inner space between the plates into parallel channels ( 14 ), said partition walls ( 12 ) joining the plates and being of a same material as the plates, passages ( 18 ) in the partition walls ( 12 ), said passages enabling the flow of a heat exchanger medium between the neighbouring channels ( 14 ) and providing a flow path ( 20 ) for the medium, sealing units ( 16 ) covering openings at the ends of the channels ( 14 ) and joints ( 22 ) allowing the heat exchanger medium to enter into and exit from the panel ( 10 ). According to the invention, the sealing units ( 16 ) are made of a sealant which is thermal expansion compatible with the material of the board ( 24 ), the sealant being introduced into the ends of the channels ( 14 ). The invention also relates to a method for manufacturing the heat exchanger panel ( 10 ).

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04-01-2018 дата публикации

SEAL FOR SEALING OFF THE GAP BETWEEN A HEAT EXCHANGER AND THE INSIDE WALL OF A GROOVE IN A FLUID CHANNEL

Номер: US20180003135A1
Принадлежит:

The invention concerns a seal () for sealing off the gap between a heat exchanger () and the inside wall of a groove () in a fluid channel for accommodating said heat exchanger [], the seal () comprising at least one fixing member () for fixing the seal () on at least part of the circumference of the heat exchanger () and at least a first () and second lip () adapted to contact opposite sides () of the groove () to thereby seal off the gap between the heat exchanger () and the fluid channel and to fix said at least part of the circumference of the heat exchanger () inside the groove (). 11715515251535471727117. A seal for sealing off the gap between a heat exchanger () and the inside wall of a groove () in a fluid channel for accommodating said heat exchanger (] , the seal () comprising at least one fixing member ( , ) for fixing the seal () on at least part of the circumference of the heat exchanger () and at least a first () and second lip () adapted to contact opposite sides ( , ) of the groove () to thereby seal off the gap between the heat exchanger () and the fluid channel and to fix said at least part of the circumference of the heat exchanger () inside the groove ().2. The seal according to claim 1 , wherein at least the first lip comprises a flexible material claim 1 , to allow the lip to bend under pressure.3. The seal according to claim 1 , wherein the second lip comprises material with a higher resistance against bending than the first lip.4. The seal according to claim 1 , wherein the seal comprises a first and second fixing member adapted to snap fit a part of the heat exchanger between the two members.5. The seal according to claim 1 , wherein the seal is obtained by means of extrusion.6. The seal according to claim 1 , wherein the seal is obtained by means of injection moulding.7. An assembly claim 1 , comprising:a heat exchanger;a fluid channel for guiding a fluid through said heat exchanger,wherein the fluid channel comprises a groove for receiving ...

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04-01-2018 дата публикации

HEAT EXCHANGER

Номер: US20180003444A1
Автор: MARKUSSEN Almar
Принадлежит: A Markussen Holding AS

The invention relates to a heat exchanger for transferring heat between two fluids with different temperature, said heat exchanger comprises a first heat exchange element (), said first heat exchange element () having at least one core () extending longitudinally through the heat exchange element, said at least one core () defining a core cavity, said cavity being configured with an inlet port and an outlet port to receive a first fluid flowing there through, said heat exchange element () having ribs () extending continuously substantially in parallel with the at least one core () along the whole length of said core (), said ribs () extending radially outwardly from the core () and being exposed to contact with a second fluid, flowing along said ribs (). The invention being distinctive in that each said rib () is divided into at least two radially extending fins () at a radial distance from the core (), each said fin () extends to a proximity of an outer casing surrounding said first heat exchanger element () or a proximity of fins () of an additional heat exchanger element (), said additional heat exchanger element () being arranged adjacent to said first heat exchanger element (), said inlet port () and said outlet port () being coupled to said core () at the same end of the core () 1. A heat exchanger for transferring heat between two flowing fluids with different temperature , the heat exchanger comprising:a first heat exchange element, the first heat exchange element having at least one core extending longitudinally through the heat exchange element, the at least one core defining a core cavity, the cavity being configured with an inlet port and an outlet port to receive a first fluid flowing there through, the heat exchange element having ribs extending continuously substantially in parallel with the at least one core along the whole length of the core, the ribs extending radially outwardly from the core and being exposed to contact with a second fluid, ...

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03-01-2019 дата публикации

Porthole gasket and assembly for a heat exchanger

Номер: US20190003783A1
Автор: Magnus Hedberg
Принадлежит: ALFA LAVAL CORPORATE AB

A porthole gasket to be installed between a corrugated first plate and a second plate of a heat exchanger such that a central extension plane of the gasket is parallel to the first and second plates is annular and arranged to enclose, within the gasket inner periphery, porthole areas of the first and second plates. A first surface of the gasket, configured to engage the first plate, is corrugated to define alternately arranged gasket ridges and gasket valleys along a longitudinal extension of the gasket. The ridges and valleys mate with plate valleys and plate ridges, respectively, of the first plate. A second surface of the gasket, configured to engage a plate arrangement comprising the second plate, is essentially plane and arranged to contact an essentially plane surface of the plate arrangement. The ridges protrude, and the valleys descend, in a normal direction of the central extension plane.

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03-01-2019 дата публикации

SEGMENTED CONFORMAL HEAT EXCHANGER

Номер: US20190003786A1
Принадлежит: Dana Canada Corporation

A heat exchanger capable of conforming to expansion/contraction due to external stresses as well as adjusting/adapting to surface imperfections at the interface of the heat exchanger with additional components is disclosed. The heat exchanger is made up of various heat exchanger elements where the elements are interconnected in such a manner that they can shift relative to one another along and/or about different axes while maintaining fluid flow through the heat exchanger. Each element has a fluid inlet, fluid outlet and a flow passage extending therebetween, the elements being arranged such that the outlet of one element is fluidly connected to the inlet of the adjacent element. The individual elements are also physically interconnected to allow for longitudinal and/or lateral shifting in response to external expansion/contraction forces while maintaining fluid flow through the entire heat exchanger, as well as to tilting about each of these axes. 120-. (canceled)21. A heat exchanger , comprising:a plurality of heat exchanger elements, each said heat exchanger element having a principal axis and a transverse axis, and a fluid inlet, a fluid outlet and an internal flow path extending between and interconnecting said fluid inlet and fluid outlet;an inlet manifold element fluidly coupled to the fluid inlet of at least one of said plurality of heat exchanger elements;an outlet manifold element fluidly coupled to the fluid outlet of at least one of said plurality of heat exchanger elements;wherein said plurality of heat exchanger elements are interconnected, with each said heat exchanger element being connected to at least one adjacent said heat exchanger element to allow for expansion and/or contraction as well as rotational movement about said principal axis and/or said transverse axis.22. The heat exchanger as claimed in claim 21 , wherein the plurality of heat exchanger elements includes a first heat exchanger element and a second heat exchanger element which are ...

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20-01-2022 дата публикации

THREE-DIMENSIONAL HEAT DISSIPATING DEVICE

Номер: US20220018608A1
Принадлежит:

A three-dimensional heat dissipating device includes a vapor chamber, a heat pipe, a working fluid and a solder bonding portion. The vapor chamber includes an inner cavity and a first joint. The first joint is formed with a passage being in communication with the inner cavity. The heat pipe is provided with a pipe space and a second joint. The pipe space is in communication with the inner cavity through the passage. The second joint is sleeved to surround the first joint such that one end surface of the second joint is directly contacted with one surface of the vapor chamber. The working fluid is filled within the pipe space and the inner cavity. The solder bonding portion connected to the second joint and the surface of the vapor chamber for integrating the heat pipe and the vapor chamber together. 1. A three-dimensional heat dissipating device , comprising:a vapor chamber comprising an inner cavity and at least one first joint, and the at least one first joint formed with a passage that is in communication with the inner cavity;at least one heat pipe provided with a pipe space that is in communication with the inner cavity through the passage, and at least one second joint sleeving to surround the at least one first joint such that one end surface of the at least one second joint is directly contacted with one surface of the vapor chamber;a working fluid filled within the pipe space and the inner cavity; andat least one solder bonding portion that is connected to the at least one second joint and the one surface of the vapor chamber for integrating the at least one heat pipe and the vapor chamber together.2. The three-dimensional heat dissipating device of claim 1 , wherein the at least one second joint is connected to and surrounds one end of the at least one heat pipe claim 1 , and the at least one second joint gradually expands outwardly from the one end of the at least one heat pipe radially in a direction facing away from the heat pipe and the at least one ...

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12-01-2017 дата публикации

INTEGRAL SEALING DEVICE AND HEAT EXCHANGER USING SAME

Номер: US20170010055A1
Принадлежит:

A heat exchanger and an integral sealing device () used for a manifold () in the heat exchanger. The manifold () on one side of the heat exchanger comprises two pipelines () which are parallel to each other and communicated with each other. A first bore () and a second bore () are formed in two pipelines () due to a drilling process. The first bore () is used for enabling refrigerant to flow from a cavity of one of two pipelines () into a cavity of the other pipeline. The second bore () is a process hole left by the drilling process, and the integral sealing device () seals the process hole. 1. An integral sealing device for a manifold in a heat exchanger , wherein a manifold on one side of the heat exchanger comprises two pipelines which are parallel and in communication with each other , first drill holes and second drill holes are provided on the two pipelines due to a drilling process , wherein the first drill holes are used for causing a coolant to flow from a cavity of one of the two pipelines into a cavity of the other pipeline , the second drill holes are process holes left by a drilling process , and the integral sealing device seals the process holes.2. The integral sealing device as claimed in claim 1 , wherein:the integral sealing device comprises at least one continuous collar and at least one continuous plug which are arranged alternately and connected to each other.3. The integral sealing device as claimed in claim 2 , wherein:each continuous collar comprises at least one rib and at least one loop, with the loop being disposed at an end of the rib.4. The integral sealing device as claimed in claim 2 , wherein:the continuous plug comprises at least one plug part and a connecting part connected to the plug part.5. The integral sealing device as claimed in claim 2 , wherein:the continuous collar comprises two integrally formed loops and a connecting part connecting the two loops, or the continuous collar is formed by winding a cylindrical element to form ...

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10-01-2019 дата публикации

COUNTERFLOW HELICAL HEAT EXCHANGER

Номер: US20190011189A1
Автор: Kolb James
Принадлежит:

A helical heat exchanger assembly comprises a tube having first and second ends, a length, an inner diameter and a cross-section incorporating the inner diameter, and a thermally conductive tube insert having a length and an outer diameter substantially equal to the inner diameter of the tube, the tube insert having first and second ends and comprising a single helix extending along the length of the tube insert and twisted around a central axis. The tube insert is sealed within the tube by sealing an outer edge of the helix to an inner surface of the tube to form fluid-tight first and second fluid flow paths defined between opposing sides of the helix and the inner surface of the tube, respectively. A plurality of inlet and outlet fluid ports are positioned for passage of a first and second fluid into and out of the tube. The helix has a predetermined pitch which may be less than or greater than the tube inner diameter and defines a length of the first and second fluid flow paths, wherein the pitch of the helix may be constant or variable along the length of the tube insert. 1. A helical heat exchanger assembly , comprising:a tube having first and second ends, a length, an inner diameter and a cross-section incorporating the inner diameter;a thermally conductive tube insert having a length and an outer diameter substantially equal to the inner diameter of the tube, the tube insert having first and second ends and comprising a single helix extending along the length of the tube insert and twisted around a central axis, the tube insert sealed within the tube by sealing an outer edge of the helix to an inner surface of the tube to form fluid-tight first and second fluid flow paths defined between opposing sides of the helix and the inner surface of the tube, respectively; anda plurality of inlet and outlet fluid ports for passage of a first and second fluid into and out of the tube.2. The heat exchanger assembly of wherein the helix has a predetermined pitch claim 1 , ...

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10-01-2019 дата публикации

COUNTERFLOW HELICAL HEAT EXCHANGER

Номер: US20190011190A1
Автор: Kolb James
Принадлежит:

A helical heat exchanger assembly comprises a plurality of helical heat exchangers, each helical heat exchanger comprising a tube having first and second ends, a length, an inner diameter and a cross-section incorporating the inner diameter, a thermally conductive tube insert having a length and an outer diameter substantially equal to the inner diameter of the tube, the tube insert having first and second ends and comprising a single helix extending along the length of the tube insert and twisted around a central axis. The tube insert is sealed within the tube by sealing an outer edge of the helix to an inner surface of the tube to form fluid-tight first and second fluid flow paths defined between opposing sides of the helix and the inner surface of the tube, respectively. A plurality of inlet and outlet fluid ports are positioned for passage of a first and second fluid into and out of each tube. A first manifold connects each of the first ends of the heat exchanger tubes and a second manifold connects each of the second ends of the heat exchanger tubes, wherein at least one of the first or second manifolds includes baffles to direct fluid flow within the manifold such that at least some of the helical heat exchangers may be arranged in series, or in parallel, within the heat exchanger assembly via the baffles. Each helix has a predetermined pitch which may be less than or greater than the tube inner diameter and defines a length of the first and second fluid flow paths within each heat exchanger tube, wherein the pitch of the helix may be constant or variable along the length of the tube insert. 1. A helical heat exchanger assembly , comprising:a plurality of helical heat exchangers, each helical heat exchanger comprising a tube having first and second ends, a length, an inner diameter and a cross-section incorporating the inner diameter; a thermally conductive tube insert having a length and an outer diameter substantially equal to the inner diameter of the tube, ...

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14-01-2021 дата публикации

Heat exchanger

Номер: US20210010763A1
Принадлежит: NEC Corp

A heat exchanger has a structure in which a heat exchanger main body through which coolant flows is obliquely installed in a box-shaped enclosure, the heat exchanger main body is constituted by a header pipe and a plurality of heat transfer pipes connected to the header pipe and disposed at predetermined intervals along a surface of a part of the header pipe, the header pipe has an area adjacent to an inner surface of the enclosure, and a seal section is provided between the inner surface of the enclosure and the area of the header pipe adjacent to the enclosure.

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14-01-2021 дата публикации

ULTRAVIOLET (UV)-CURABLE SEALANT IN A MICROELECTRONIC PACKAGE

Номер: US20210013123A1
Принадлежит: Intel Corporation

Embodiments may relate to a microelectronic package that includes an integrated heat spreader (IHS) coupled with a package substrate. The microelectronic package may further include a sealant material between the package substrate and the IHS. The sealant material may be formed of a material that cures when exposed to ultraviolet (UV) wavelengths. Other embodiments may be described or claimed. 1. A microelectronic package comprising:a package substrate;an integrated heat spreader (IHS) coupled with the package substrate; anda sealant material between the package substrate and the IHS, wherein the sealant material is formed of a material that cures when exposed to ultraviolet (UV) wavelengths.2. The microelectronic package of claim 1 , wherein the sealant is non-black in color.3. The microelectronic package of claim 1 , wherein the sealant includes a cured portion at a periphery of the sealant and a semi-cured portion at an interior of the sealant claim 1 , and wherein the cured portion and the semi-cured portion have a different physical makeup from one another.4. The microelectronic package of claim 1 , wherein the sealant has a z-height of less than 500 micrometers (“microns”).5. The microelectronic package of claim 1 , wherein the microelectronic package includes a die coupled with claim 1 , and positioned between claim 1 , the IHS and the package substrate.6. The microelectronic package of claim 1 , wherein the sealant material includes a UV-curable epoxy claim 1 , a UV-curable silicon claim 1 , or a UV-curable acrylate.7. The microelectronic package of claim 1 , wherein the sealant material includes a filler material comprised of silica claim 1 , silicone claim 1 , or alumina.8. The microelectronic package of claim 1 , wherein the sealant material includes an adhesion promoter comprised of a silane claim 1 , a titanate claim 1 , or a zirconate.9. A microelectronic package comprising:a package substrate;an integrated heat spreader (IHS) coupled with the package ...

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19-01-2017 дата публикации

HEAT EXCHANGER AND METHOD FOR MANUFACTURING SAME

Номер: US20170016677A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

The heat exchanger includes at least one tube array in which refrigerant flows, the tube array includes a plurality of tubes each having a channel formed therein, and connection members coupled to opposite ends of the tubes so as to interconnect the tubes, and the tubes are injection molded integrally with the connection members. 1. A heat exchanger comprising at least one tube array in which refrigerant flows , wherein the tube array comprises:a plurality of tubes each having a channel formed therein; andconnection members coupled to opposite ends of the tubes so as to interconnect the tubes, andwherein the tubes are injection molded integrally with the connection members.2. The heat exchanger according to claim 1 , wherein the tubes and the connection members are made of a polymeric material.3. The heat exchanger according to claim 1 , further comprising headers coupled to opposite ends of the tube array.4. The heat exchanger according to claim 3 , wherein:the headers comprise main headers respectively coupled to the opposite ends of the tube array; andthe main headers are injection molded so as to be coupled to the opposite ends of the tube array.5. The heat exchanger according to claim 4 , wherein:the tube array comprises a plurality of tube arrays arranged in parallel; andthe main headers are injection molded so as to be coupled to opposite ends of the tube arrays to form a tube assembly configured by interconnecting the tube arrays.6. The heat exchanger according to claim 4 , wherein the main headers are made of a polymeric material.7. The heat exchanger according to claim 4 , wherein:the main headers are injection molded so as to be coupled to the connection members; andeach of the connection members is formed, at an outer surface thereof, with at least one refrigerant leakage prevention groove recessed inward of the connection member.8. The heat exchanger according to claim 4 , wherein:each of the headers further comprises a sub-header coupled to an outer ...

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19-01-2017 дата публикации

CHARGE AIR COOLER FOR A FRESH AIR SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Номер: US20170016685A1
Принадлежит:

A charge-air cooler for a fresh-air system of an internal combustion engine may include a cooler box and an upper shell such as a flange plate. The cooler box may include a cooler box passage opening, and the flange plate may include a flange plate passage opening arranged complementary with the cooler box passage opening. An adapter element may have a first end section and a second end section. The adapter element may be connected to a rim of the cooler box that borders the cooler box passage opening. A pipe element may be detachably secured to the adapter element and have a first end section and a second end section. The first end section of the adapter element and the first end section of the pipe element may define a clip-type connection when the adapter element and the pipe element are secured to one another. 1. A charge-air cooler for a fresh-air system of an internal combustion engine , comprising:a cooler box including at least one cooler box passage opening;an upper shell including at least one flange plate passage opening arranged complementary with the at least one cooler box passage opening;an adapter element having at least a first end section and a second end section, the adapter element insertable into the at least one flange plate passage opening via the second end section and connected to a rim of the cooler box bordering the at least one cooler box passage opening; anda pipe element detachably securable to the adapter element and having at least a first end section and a second end section, wherein the first end section of the adapter element and the first end section of the pipe element define a clip-type connection when the adapter element and the pipe element are secured to one another.2. The charge-air cooler as claimed in claim 1 , wherein the cooler box and the adapter element are each composed of a metal claim 1 , and wherein the second end section of the adapter element and the cooler box are cohesively fastened to one another.3. The charge ...

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21-01-2021 дата публикации

A SEAL AND A TUBULAR HEAT EXCHANGER USING SUCH SEAL

Номер: US20210018279A1
Принадлежит:

A seal including a first portion having a first width that extends in a radial direction of the seal, a second portion that is joined with the first portion and having a second width that is smaller than the first width, and a first recess that is located in the first portion to reduce a width expansion of the first portion when the seal is compressed in an axial direction of the seal. 1. A seal , comprising:a first portion having a first width that extends in a radial direction of the seal,a second portion that is joined with the first portion and having a second width that is smaller than the first width, anda first recess that is located in the first portion to reduce a width expansion of the first portion when the seal is compressed in an axial direction of the seal.2. The seal according to claim 1 , comprising claim 1 , in sequence claim 1 ,an upper side section,an outer side section,a first lower side section,a first inner side section,a second lower side section anda second inner side section joining the upper side section and configured to face a product when the seal is arranged to provide sealing between two components, whereinthe first recess forms a recess in the upper side section.3. The seal according to claim 2 , comprising a first protrusion that is arranged on the upper side section.4. The seal according to claim 3 , comprising a second protrusion that is arranged on the upper side section claim 3 , at a location further away from the second inner side section than the first protrusion.5. The seal according to claim 2 , comprising a second recess that is located in the first portion to form a recess in the upper side section.6. The seal according to claim 2 , comprising a third recess that is located in the first and second portions to form a recess in the outer side section.7. The seal according to claim 2 , comprising a chamfered surface that joins the first lower side section and the first inner side section.8. The seal according to claim 2 , ...

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26-01-2017 дата публикации

Heat exchanger for a motor vehicle

Номер: US20170023315A1
Принадлежит: Valeo Systemes Thermiques SAS

The invention relates to a heat exchanger ( 1 ) for the exchange of heat between a first and a second fluid, notably for supplying air to a motor vehicle combustion engine, comprising at least one heat exchange core bundle ( 5 ) through which the first fluid passes and a casing ( 7 ) in which said heat exchange core bundle ( 5 ) is housed so that the second fluid can pass through it, said heat exchanger ( 1 ) comprising at least one seal ( 9 ) placed between said heat exchange core bundle ( 5 ) and said casing ( 7 ) so as to limit the extent to which the second fluid can bypass the core bundle ( 5 ).

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26-01-2017 дата публикации

COMPLIANT HEATING SYSTEM COMPRISING A COMPRESSIVE SEAL EXPANSION JOINT

Номер: US20170023316A1
Принадлежит:

A compliant heating system includes a dynamic component including a heat exchanger; a pressure vessel shell encompassing at least a portion of the heat exchanger; and a compressive seal expansion that connects the dynamic component and the pressure vessel shell. 1. A compliant heating system , comprising:a dynamic component comprising a heat exchanger;a pressure vessel shell encompassing at least a portion of the heat exchanger; anda compressive seal expansion joint that connects the dynamic component and the pressure vessel shell.2. The compliant heating system of claim 1 , wherein a thermal expansion of the dynamic component and a thermal expansion of the pressure vessel when the heat exchanger exchanges heat are different.3. The compliant heating system of claim 1 ,wherein the pressure vessel shell further comprises a pressure vessel shell conduit, andwherein the compressive seal expansion joint comprises a conduit compressive seal expansion joint disposed on the pressure vessel shell conduit.4. The compliant heating system of claim 3 ,wherein the pressure vessel shell conduit is disposed along an axial axis and on an end of the pressure vessel shell,wherein the dynamic component further comprises an exhaust plenum, which is disposed on an end of the heat exchanger,wherein the exhaust plenum is connected to an exhaust gas port that axially extends through the pressure vessel shell conduit, andwherein the exhaust gas port is connected to the pressure vessel shell conduit via the conduit compressive seal expansion joint.5. The compliant heating system of claim 3 ,wherein the pressure vessel shell conduit comprises a pressure vessel flange,wherein the pressure vessel flange is connected to a combustion gas exhaust port flange via the conduit compressive seal expansion joint, andwherein the combustion gas exhaust port flange is rigidly attached to an exhaust port via a connection flange.6. The compliant heating system of claim 3 ,wherein the pressure vessel shell ...

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25-01-2018 дата публикации

Feed effluent heat exchanger

Номер: US20180023897A1
Принадлежит: Lummus Technology Inc

Disclosed is a shell and tube heat exchanger that includes, inter alia, an elongated cylindrical shell that defines a longitudinal axis for the heat exchanger and an internal chamber. The shell has at least one feed gas inlet and feed gas outlet formed in an outer wall for allowing a feed gas to enter and exit the internal chamber. At least one tube sheet is associated with an end of the elongated shell and a plurality of circular baffles are longitudinally spaced apart within the internal chamber of the shell for redirecting feed gas flow within the internal chamber. The heat exchanger also includes a tube bundle which has a plurality of tubes for allowing effluent gas to traverse from an inlet plenum through the internal chamber of the shell to an outlet plenum. Additionally, a shroud distributor is arranged and configured to direct feed gas flow from the feed gas inlet to the internal chamber proximate the at least one tube sheet. The shroud distributor has at least one angled cut formed in an end thereof for distributing the flow of feed gas.

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17-02-2022 дата публикации

Sealing device for a motor vehicle heat exchanger

Номер: US20220049907A1
Принадлежит: Valeo Systemes Thermiques SAS

The invention relates to a sealing device ( 3 ) for a motor vehicle heat ex-changer ( 4 ) consisting of a plate ( 5 ) comprising a central cavity ( 12 ) configured to allow the passage of a tube of the heat exchanger, characterised in that at least two opposite end edges of said plate ( 5 ) are each provided with snap-fastening means ( 8 ), each capable of engaging with complementary snap-fastening elements integrated into a recess located in a support frame of the heat exchanger, and characterised in that the sealing device ( 3 ) comprises an elastically deformable sealing means ( 14 ) arranged around the central cavity ( 12 ) formed in the plate ( 5 ).

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03-03-2022 дата публикации

Liquid cooling head and manufacturing method thereof

Номер: US20220065561A1
Принадлежит: Auras Technology Co Ltd

A liquid cooling head manufacturing method includes the following steps. First, a liquid channel main body is provided. Then, a heat dissipation bottom plate and a heat sink are disposed in different recessed indentations in the liquid channel main body. The heat dissipation bottom plate and the heat sink are welded in the liquid channel main body and a cover plate is sealed on the liquid channel main body.

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22-02-2018 дата публикации

HEAT EXCHANGER WITH REMOVABLE CORE ASSEMBLY

Номер: US20180051941A1
Принадлежит:

A heat exchanger is having: a housing having a first housing inlet, a second housing inlet, a first housing outlet, and a second housing outlet; and a core assembly disposed within the housing and removably connected to the housing, the core assembly comprises: a first fluid passage fluidly connecting the first housing inlet to the first housing outlet and a second fluid passage fluidly connecting the second housing inlet to the second housing outlet. The first fluid passage is thermally connected to the second fluid passage. 1. A heat exchanger , comprising:a housing having a first housing inlet, a second housing inlet, a first housing outlet, and a second housing outlet; anda core assembly disposed within the housing and removably connected to the housing, the core assembly comprises: a first fluid passage fluidly connecting the first housing inlet to the first housing outlet and a second fluid passage fluidly connecting the second housing inlet to the second housing outlet,wherein the first fluid passage is thermally connected to the second fluid passage.2. The heat exchanger of claim 1 , wherein the housing further comprises a top portion having a mounting flange and an opposing bottom portion; and the core assembly further comprises a top side having a core flange and an opposing bottom side claim 1 , the core flange mounts onto the opposing mounting flange and the bottom side of the core assembly abuts the bottom portion of the housing when the core assembly is disposed within the housing.3. The heat exchanger of claim 2 , wherein the core flange of the core assembly is removably connected to the mounting flange of the housing by a plurality of fasteners.4. The heat exchanger of claim 2 , further comprising: a first seal interposed between the bottom side of the core assembly and the bottom portion of the housing claim 2 , the first seal being configured to seal the fluid connection between the second housing inlet and the second fluid passage and seal the ...

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17-03-2022 дата публикации

Heat exchanger for flammable refrigerants

Номер: US20220082330A1

A heat exchanger for flammable refrigerants has a housing in which refrigerant lines are situated. The housing is provided with fins on the inside of a closed side face, and at least a portion of the outside of the closed side face can be brought into operative connection with a passenger compartment of a vehicle. The housing is designed as a module which can be partitioned off from the passenger compartment in a gas-tight manner, where only permanently sealed sections of the refrigerant lines are situated in the interior of the housing, the connection points of which refrigerant lines are each situated completely outside the housing. The housing has sealing frame and/or sealing plates such that the connections of the refrigerant lines are sealed off from the passenger compartment and are ventilated outward to the surroundings.

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17-03-2016 дата публикации

Method of remanufacturing a shell of a heat exchanger and a remanufactured shell

Номер: US20160076817A1
Принадлежит: Caterpillar Inc

A method of remanufacturing a shell of a heat exchanger is provided. The shell has an inner surface that defines an inner diameter thereof and the inner surface has a worn portion adjacent to an end of the shell. The method includes machining the inner surface to remove the worn portion and machining to form a tapered surface adjacent to the end of the shell. A diameter of the tapered surface increases progressively from the inner diameter of the shell to a maximum diameter at the end of the shell.

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16-03-2017 дата публикации

HEADER FOR A HEAT EXCHANGER OF A MOTOR VEHICLE

Номер: US20170074601A1
Принадлежит: VALEO SYSTEMES THERMIQUES

The invention concerns a header () for a heat exchanger of a motor vehicle, configured to receive heat exchange tubes (). The header comprises: 1. A header for a heat exchanger of a motor vehicle , configured to receive heat exchange tubes , the header comprising:a metal plate through which the tubes pass and which has two longitudinal edges for crimping of the header to a header box; anda plate comprising a polymer material placed above the metal plate and provided with openings for receiving the tubes.2. The header as claimed in claim 1 , wherein a wall of the polymer plate is configured such that the ends of the tubes terminate flush with this wall.3. The header as claimed in claim 1 , wherein the plate of polymer material has a globally flat form and a thickness between 3 and 8 millimeters.4. The header as claimed in claim 1 , wherein the polymer plate comprises stiffening means for the header box claim 1 , said means comprising receiving openings for studs arranged in the header box.5. The header as claimed in claim 1 , comprising a sealing gasket arranged between the metal plate and the polymer plate.6. The header as claimed in claim 5 , wherein the gasket comprises a flat portion sandwiched between the metal plate and the polymer plate claim 5 , and provided with funnels configured to be slipped over the tubes.7. The header as claimed in claim 5 , wherein the gasket comprises a peripheral bead intended to form the seal between firstly the header box and secondly at least one of the two plates.8. The header as claimed in claim 5 , wherein the receiving openings for the tubes arranged on the polymer plate comprise a shoulder for retaining the gasket claim 5 , configured such that the gasket is pressed against said shoulder when a tube is received in a receiving opening.9. A polymer plate for a header as claimed in .10. A sealing gasket for a header as claimed in .11. A heat exchanger comprising a header box and a header as claimed in . The invention relates to ...

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05-03-2020 дата публикации

HEATING DEVICE

Номер: US20200072557A1
Принадлежит:

The exhaust duct includes an exhaust collecting portion connected a heat exchanger and an exhaust guiding portion communicating with the exhaust collecting portion and extended upward in a state close to a side of a cylindrical body of the heat exchanger. The exhaust collecting portion includes a connection opening constituting an inner peripheral wall, into which a cylindrical outlet side connection portion at the lower end of the heat exchanger is fitted, and a groove provided on an outer peripheral side than the inner peripheral wall of the connection opening. The packing includes a seal portion sandwiched in a compressed state between the inner peripheral wall of the connection opening in the exhaust collecting portion and an outer peripheral wall of the cylindrical outlet side connection portion in the heat exchanger to constitute a seal and an anchor portion inserted into the groove of the exhaust collecting portion. 1. A heating device comprising:a burner for generating combustion exhaust gas by burning downward;a heat exchanger connected to a lower end of the burner and having a cylindrical body for flowing the combustion exhaust gas from the burner downward;an exhaust duct connected to a lower end of the heat exchanger; anda packing provided at a connection portion between the heat exchanger and the exhaust duct,wherein the exhaust duct includes an exhaust collecting portion for receiving the combustion exhaust gas flowing out from the lower end of the heat exchanger and an exhaust guiding portion communicating with the exhaust collecting portion and extended upward in a state close to a side of the cylindrical body of the heat exchanger,the exhaust collecting portion includes a connection opening forming an inner peripheral wall, into which a cylindrical outlet side connection portion at a downstream end of the heat exchanger is fitted, and a groove provided on an outer peripheral side than the inner peripheral wall of the connection opening, andthe ...

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18-03-2021 дата публикации

Manufacturing method for vapor chamber without injection tube and apparatus thereof

Номер: US20210080191A1
Автор: San-Hsi WANG
Принадлежит: Individual

A manufacturing method for a vapor chamber without an injection tube and an apparatus thereof, includes the steps of preparing two plates for covering onto each other to form a vapor chamber housing, injecting a working fluid between the two plates, and further preparing a sealed space having a refrigeration device installed therein, and then placing the two plates having the working fluid injected therein onto the refrigeration device, thereby maintaining a temperature of the working fluid below a boiling point under a vacuum state; next, performing evacuation on the sealing space, and then sealing perimeters of the two plates. Consequently, a vapor chamber without any injection tube can be obtained through such manufacturing method.

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23-03-2017 дата публикации

HEAT EXCHANGE DEVICE FOR COOLING SYNTHETIC GAS AND METHOD OF ASSEMBLY THEREOF

Номер: US20170082375A1
Принадлежит:

The invention relates to a heat exchange device comprising a channel wall defining a flow channel with an inlet for receiving a gas flow. The device further comprises one or more heat exchange surfaces positioned inside the flow channel creating different parallel flow paths for the gas flow through the flow channel, at least one of the heat exchange surfaces embedding one or more flow paths for a fluid heat exchange medium. The one or more deflection elements are positioned inside the flow channel and are attached to the channel wall to deflect the gas flow away from the channel wall. 1. A heat exchange device for cooling synthetic gas , the heat exchange device comprising:a channel wall defining a flow channel with an inlet for receiving a gas flow;one or more heat exchange surfaces positioned inside the flow channel creating different parallel flow paths for the gas flow through the flow channel, at least one of the heat exchange surfaces embedding one or more flow paths for a fluid heat exchange medium;one or more deflection elements positioned inside the flow channel and attached to the channel wall to deflect the gas flow away from the channel wall.2. A heat exchange device according to claim 1 , wherein the channel wall is a membrane wall claim 1 , comprising a plurality of pipe lines forming one or more flow paths for a cooling medium.3. A heat exchange device according to claim 1 , wherein the one or more heat exchange surfaces are coaxially nested heat exchange surfaces of a closed geometry.4. Heat exchange device according to claim 1 , wherein the one or more deflection elements are positioned upstream of the heat exchange surfaces.5. Heat exchange device according to claim 1 , wherein the deflection elements comprise a deflection surface which is at an angle with respect to the channel wall.6. Heat exchange device according to claim 1 ,wherein the individual deflection elements extend over an angle α along the inner perimeter of the channel wall, the ...

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05-05-2022 дата публикации

THERMOELEMENT HEAT EXCHANGE MODULE

Номер: US20220136743A1
Принадлежит:

Proposed is a thermoelement heat exchange module including a body and a thermoelement. The body has a cooling water flow path through which cooling water flows and has an opening which communicates with the cooling water flow path, and has an inlet which is formed at a first side thereof to communicate with the cooling water flow path and through which cooling water is introduced and has an outlet which is formed at a second side thereof to communicate with the cooling water flow path and through which cooling water is discharged. The thermoelement has a first surface thereof coupled to a portion where the opening of the body is formed such that the first surface is exposed on the cooling water flow path. The cooling water flow path has a portion having a relatively small hydraulic diameter in a flow direction of cooling water.

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05-05-2022 дата публикации

WATER-COOLER HEAT DISSIPATION DEVICE AND ELECTRICAL DEVICE

Номер: US20220142009A1
Автор: Li Xuan, ZHOU JIE
Принадлежит: SUNGROW POWER SUPPLY CO., LTD.

A water-cooled heat dissipation device and an electrical device are provided. The water-cooled heat dissipation device includes a first water-cooled plate and a sealing plate. The first water-cooled plate includes a first water-cooled substrate and multiple first heat dissipation fins arranged on the first water-cooled substrate. The sealing plate includes a sealing plate substrate and multiple second heat dissipation fins arranged on the sealing plate substrate and each arranged between two first heat dissipation fins, and the water-cooled substrate is hermetically matched with the sealing plate substrate to form a water-cooled cavity for accommodating the first heat dissipation fins and the second heat dissipation fins. In the water-cooled heat dissipation device according to the present application, the second heat dissipation fins are provided on the sealing plate substrate, so as to increase the overall heat dissipation area of the water-cooled heat dissipation device.

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29-03-2018 дата публикации

WATER-COOLING RADIATOR ASSEMBLY

Номер: US20180092246A1
Принадлежит:

A water-cooling radiator assembly includes at least one first and one second sealing element and a water-cooling radiator main body formed of a plurality of stacked radiator elements. The second sealing element, the radiator elements and the first sealing element are sequentially stacked from bottom to top and integrally connected through heat treating to form the water-cooling radiator assembly. The first and second sealing elements have one side connected to an upper and a lower side, respectively, of the water-cooling radiator main body to seal a top and a bottom of a helical flow passage in the water-cooling radiator main body. A first and a second coupling section are optionally provided on the first and the second sealing element, respectively, or at a first and a second end of the helical flow passage, respectively; and the first and second coupling sections are fluidly communicable with the helical flow passage. 1. A water-cooling radiator assembly , comprising at least one first sealing element , at least one second sealing element and a plurality of radiator elements; the radiator elements being stacked to form a water-cooling radiator main body , and each of the radiator elements being provided at a specific position with a slot , which penetrates the radiator element in a thickness direction thereof , such that the slots of the stacked radiator elements together define a helical flow passage in the water-cooling radiator main body; the first and the second sealing element having one side connected to an upper and a lower side , respectively , of the water-cooling radiator main body to seal a top and a bottom , respectively , of the helical flow passage; a first coupling section being optionally provided on the first sealing element or at a first end of the helical flow passage , and a second coupling section being optionally provided on the second sealing element or at a second end of the helical flow passage , and the first and the second coupling ...

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29-03-2018 дата публикации

WATER-COOLING RADIATOR STRUCTURE

Номер: US20180092248A1
Принадлежит:

A water-cooling radiator structure includes at least one first and at least one second sealing element and a first water-cooling radiator main body formed by a plurality of stacked first radiator elements. The second sealing element, the first radiator elements and the first sealing element are sequentially stacked and then integrally connected together through heat treating. The first and the second sealing element have one side connected to an upper and a lower side, respectively, of the first water-cooling radiator main body to seal a top and a bottom, respectively, of at least one first flow passage defined on the first water-cooling radiator main body. At least one first and second coupling section are optionally provided on the first sealing element or at two opposite ends of the first flow passage; and the first and the second coupling section are fluidly communicable with the first flow passage. 1. A water-cooling radiator structure , comprising at least one first sealing element , at least one second sealing element , and a plurality of first radiator elements; the first radiator elements being stacked to form a first water-cooling radiator main body; each of the first radiator elements having at least one first slot , which penetrates the first radiator element in a thickness direction thereof , and the first slots of the stacked first radiator elements together defining at least one first flow passage on the first water-cooling radiator main body; the first and the second sealing element having one side connected to an upper and a lower side of the first water-cooling radiator main body , respectively , to seal a top and a bottom of the first flow passage , respectively; at least one first coupling section being optionally provided on the first sealing element or at a first end of the first flow passage , and at least one second coupling section being optionally provided on the first sealing element or at a second end of the first flow passage; and the ...

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20-04-2017 дата публикации

METHODS AND SYSTEMS FOR THERMOFORMING TWO AND THREE WAY HEAT EXCHANGERS

Номер: US20170106639A1
Принадлежит: 7AC Technologies, Inc.

A method of manufacturing a heat exchanger, include the steps of: (a) providing two plates configured to be assembled together, each of the plates comprising a support layer and a cap layer laminated over the support layer at least at a front side of the plate; (b) heat bonding a microporous membrane layer to one or more select portions of the cap layer on the front side of each plate such that a liquid desiccant channel is formed between the membrane layer and the front side of each plate; and (c) attaching the front sides of the plates together to form a plate pair structure by heat bonding one or more select portions of the cap layers on the front sides of the plates such that the membrane layers on the plates face each other and an air flow channel is formed between the membrane layers. 1. A method of manufacturing a heat exchanger , comprising the steps of:(a) providing two plates configured to be assembled together, each of said plates comprising a support layer and a cap layer laminated over the support layer at least at a front side of the plate;(b) heat bonding a microporous membrane layer to one or more select portions of the cap layer on the front side of each plate such that a liquid desiccant channel is formed between the membrane layer and the front side of each plate; and(c) attaching the front sides of the plates together to form a plate pair structure by heat bonding one or more select portions of the cap layers on the front sides of the plates such that the membrane layers on the plates face each other and an air flow channel is formed between the membrane layers.2. The method of claim 1 , further comprising repeating steps (a) through (c) to produce one or more additional plate pair structures claim 1 , and then attaching the plate pair structures to each other in a stacked arrangement by bonding outer sides of each plate pair structure to each other such that a heat transfer fluid channel is formed between adjacent plate pair structures.3. The ...

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11-04-2019 дата публикации

HEAT EXCHANGER

Номер: US20190107336A1
Принадлежит:

A heat exchanger including (a) a fluid conductor including a heat exchange tubing including a first end and a lumen; and (b) a first connecting tubing including an outer surface, a lumen and a first sealing ring disposed about the outer surface of the first connecting tubing, wherein the first connecting tubing is configured for insertion into the lumen of the heat exchange tubing at the first end such that the first sealing ring comes in sealing engagement with the first connecting tubing and the heat exchange tubing while allowing relative movement between the heat exchange tubing and the first connecting tubing and a fluid flow is confined within a lumen formed of the lumen of the first connecting tubing and the lumen of the heat exchange tubing. 1. A heat exchanger comprising:(a) a fluid conductor comprising a heat exchange tubing comprising a first end and a lumen; and(b) a first connecting tubing comprising an outer surface, a lumen and a first sealing ring disposed about said outer surface of said first connecting tubing, wherein said first connecting tubing is configured for insertion into said lumen of said heat exchange tubing at said first end such that said first sealing ring comes in sealing engagement with said first connecting tubing and said heat exchange tubing while allowing relative movement between said heat exchange tubing and said first connecting tubing and a fluid flow is confined within a lumen formed of said lumen of said first connecting tubing and said lumen of said heat exchange tubing.2. The heat exchanger of claim 1 , wherein said fluid conductor further comprises a second end and said heat exchanger further comprises a second connecting tubing comprising an outer surface and a second sealing ring disposed about said outer surface of said second connecting tubing claim 1 , wherein said second connecting tubing is configured for insertion into said lumen of said heat exchange tubing at said second end such that said second sealing ring ...

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11-04-2019 дата публикации

HEAT EXCHANGER WITH INTEGRATED SUPPORT STRUCTURE

Номер: US20190109357A1
Автор: Kenney Benjamin
Принадлежит:

A heat exchanger having an integrated support structure particularly suited for thermal management of heat generating components such as battery thermal management applications or thermal management of other electronic components is disclosed. The heat exchanger includes a top plate and a base tray defining a plurality of fluid channels that extend between an inlet manifold area and an outlet manifold area. The top plate has a first side defining a primary heat transfer area and a second side for effecting a sealing relationship between the top plate and the base tray. In some instances, the top plate includes a thermally conductive material while the base tray includes a non-thermally conductive material. In some instances the base tray cooperates with a cover portion to define an enclosure for housing the heat generating components. 1. A heat exchanger , comprising:a top plate; anda base tray defining a plurality of fluid channels extending between an inlet manifold area and an outlet manifold area for the flow of a heat exchange fluid;the top plate having a first side defining a primary heat transfer area and a second side, opposite to the first side, for effecting a sealing relationship between the top plate and the base tray and enclosing the plurality of fluid channels such that the plurality of fluid channels are defined between a bottom surface of the base tray and the second side of the top plate; andwherein the top plate is comprised of a first thermally conductive material and the base tray is comprised of a second, non-thermally conductive material.2. The heat exchanger as claimed in claim 1 , wherein:the base tray includes a cooling medium flow path area and a peripheral flange area extending from and surrounding the cooling medium flow path area, the plurality of fluid channels disposed within the cooling medium flow path area; andthe top plate includes a peripheral flange area extending from and surrounding the primary heat transfer area, the ...

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26-04-2018 дата публикации

MANUFACTURING METHOD OF GASKET, GASKET MATERIAL MOLDING THE GASKET FOR HEAT EXCHANGER, AND HEAT EXCHANGER

Номер: US20180112071A1
Принадлежит:

A manufacturing method of a gasket adhering to a resin member, the method includes mixing a plurality of liquid materials stored separately and molding the gasket that is made of a mixture of the plurality of liquid materials. The mixture constitutes a liquid silicone-rubber composition that contains a base resin, a crosslinking agent, a curing catalytic agent, a hydrophilic silica filler, and a silane-coupling agent. The hydrophilic silica filler and the silane-coupling agent are contained in different liquid materials before the plurality of liquid materials are mixed. 1. A manufacturing method of a gasket adhering to a resin member , the manufacturing method comprising:mixing a plurality of liquid materials stored separately; andmolding the gasket that is made of a mixture of the plurality of liquid materials, whereinthe mixture constitutes a liquid silicone-rubber composition that contains a base resin, a crosslinking agent, a curing catalytic agent, a hydrophilic silica filler, and a silane-coupling agent, andthe hydrophilic silica filler and the silane-coupling agent are contained in different liquid materials before the plurality of liquid materials are mixed.2. The manufacturing method according to claim 1 , wherein injection molding using the mixture of the plurality of liquid materials;', 'curing the liquid silicone-rubber composition by heat; and', 'coupling the gasket with the resin member, the coupling promoted by the silane-coupling agent., 'the molding includes3. The manufacturing method according to claim 1 , whereinthe resin member includes a resin tank for a heat exchanger.4. The manufacturing method according to claim 1 , whereinthe plurality of liquid materials includes a first liquid material, a second liquid material, and a third liquid material,the first liquid material contains the base resin and the curing catalytic agent,the second liquid material contains the crosslinking agent,the third liquid material contains the silane-coupling agent, ...

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26-04-2018 дата публикации

SCRAPING HEAT EXCHANGER

Номер: US20180112937A1
Принадлежит: Terlet B.V.

The invention relates to improvements of a heat exchanger, particularly a scraping heat exchanger having an outer cylinder comprising a first wall having a smooth circle-cylindrical inner side, and an inner cylinder positioned concentrically within it. The improvements regard a simple detachable inner cylinder, a heat exchanger with lid including a fluid barrier, a heat exchanger with a tangential output, and a method and heat exchanger adapted for improved evacuation of a product chamber of a heat exchanger. 155.-. (canceled)56. Method for heating and/or cooling a liquid product in a heat exchanger comprising a substantially vertically arranged heat exchanging chamber for passage of the product , wherein at a lower side the chamber has a first through-opening for the passage of product from a supply device via a supply duct to the chamber and at an upper side has a second through-opening for passage of product from the chamber via a discharge duct to a receiving device ,wherein the method comprises the steps ofinitiating a supply phase, in which product is led from the supply device through the chamber via the supply duct and the first opening, and is subsequently led out of the chamber through the second opening via a discharge duct to the receiving device for further processing,characterised in that the method further comprisesduring the supply phase detecting whether product is being supplied from the supply device, and if not, initiating a recovery procedure comprisingi) a circulation phase, in which product is led out of the chamber via a third opening through the upper side of the chamber and is subsequently led back into the chamber via a circulation duct and a fourth opening through the lower side of the chamber, followed byii) an evacuation phase, in which the product is led out of the chamber via a fifth opening through the lower side along the direction of gravity and is subsequently led to the receiving device via an evacuation duct for further ...

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27-04-2017 дата публикации

HEAT EXCHANGERS

Номер: US20170115065A1
Принадлежит:

A heat exchanger includes a first half defining a first inlet portion and a first outlet portion, a second half defining a second inlet portion and a second outlet portion. The first half and the second half are configured to mate and form an inlet chamber and an outlet chamber. At least one of the first half or the second half includes one or more inlet transfer holes defined through a thickness of at least one of the first inlet portion and/or the second inlet portion. At least one of the first half or the second half includes one or more outlet transfer holes defined through a thickness of at least one of the first outlet portion or the second outlet portion. 1. A heat exchanger , comprising:a first half defining a first inlet portion and a first outlet portion;a second half defining a second inlet portion and a second outlet portion, wherein the first half and the second half are configured to mate and form an inlet chamber and an outlet chamber, wherein at least one of the first half or the second half includes one or more inlet transfer holes defined through a thickness of at least one of the first inlet portion and/or the second inlet portion, wherein at least one of the first half or the second half includes one or more outlet transfer holes defined through a thickness of at least one of the first outlet portion or the second outlet portion;one or more transfer tubes including an inlet end and an outlet end, wherein each transfer tube is connected to the inlet transfer holes at the inlet end thereof, wherein each transfer tube is connected to the outlet transfer holes at the outlet end thereof, wherein the inlet chamber and outlet chamber are fluidly isolated from each other through the first half and second half such that the inlet chamber and outlet chamber are fluidly connected to each other through the one or more transfer tubes.2. The heat exchanger of claim 1 , wherein each half further comprises a plurality of fastener flanges extending therefrom ...

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18-04-2019 дата публикации

SEALING A HEAT PIPE

Номер: US20190113289A1
Принадлежит: Microsoft Technology Licensing, LLC

Examples are disclosed that relate to sealing a heat pipe. One example provides a heat pipe including a heat pipe body having a sealed end at which opposing interior surfaces of the heat pipe body are joined, a sealant located in a least a portion of the sealed end of the heat pipe body between the opposing interior surface, the sealant having a higher oxygen transport rate than the heat pipe body, and a permanent seal forming an outer surface of the sealed end. 1. A heat pipe , comprising:a heat pipe body comprising a sealed end at which opposing interior surfaces of the heat pipe body are joined;a sealant located in a least a portion of the sealed end of the heat pipe body between the opposing interior surfaces, the sealant comprising a higher oxygen transport rate than the heat pipe body; anda permanent seal forming an outer surface of the sealed end.2. The heat pipe of claim 1 , wherein the sealant comprises a polymer material.3. The heat pipe of claim 2 , wherein the sealant comprises an epoxy material.4. The heat pipe of claim 3 , wherein the epoxy material comprises a polyepoxy/polyamine material.5. The heat pipe of claim 2 , wherein the sealant comprises a laminated film.6. The heat pipe of claim 2 , wherein the sealant comprises one or more of a thermoplastic material and a pressure sensitive adhesive.7. The heat pipe of claim 1 , wherein the permanent seal comprises a weld.8. The heat pipe of claim 1 , wherein the permanent seal comprises a metallization layer.9. A method for manufacturing a heat pipe claim 1 , the method comprising:applying a sealant on an interior surface of a heat pipe body adjacent to an open end of the heat pipe body;inserting a tube in the open end of the heat pipe body and reducing a pressure within the heat pipe body via the tube;adding a working fluid to the interior of the heat pipe body;while the tube is inserted in the open end of the heat pipe body, applying pressure to the heat pipe body to press together opposing interior ...

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13-05-2021 дата публикации

Cooling apparatus

Номер: US20210144879A1
Принадлежит: LG ELECTRONICS INC

The present invention is a cooling apparatus, and a cooling apparatus according to one embodiment of the present invention comprises: a cooling unit comprising a tube main body formed by extrusion such that a coolant channel through which a coolant flows is formed there-through, and headers which are connected to the respective ends of the tube main body and, when a plurality of the tube main bodies are stacked, a plurality of the headers can be assembled in the vertical direction so as to connect the coolant channels of each of the tube main bodies; double-sided chip modules which are disposed between cooling units such that both surfaces of the double-sided chip modules are able to contact the cooling units; and a heat-radiating adhesion unit which attaches the double-sided chip modules to the tube main bodies, wherein the headers are assembled so as to be in close contact, in the vertical direction, ensuring a set spacing between the tube main bodies and the double-sided chip modules, the set spacing being not greater than the thickness of the heat-radiating adhesion unit.

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04-05-2017 дата публикации

STRUCTURAL SUPPORT ELEMENT IN HEAT EXCHANGERS

Номер: US20170122679A1
Принадлежит:

A heat exchanger made up of a plate pair defining a flow passage. The flow passage fluidly coupled to a fluid inlet at a first end and a fluid outlet at a second end for flow of fluid from the fluid inlet to the fluid outlet. The heat exchanger further contains a structural support element sandwiched between the plate pair. The structural support element has a first structural support element aperture and one or more channels extending from the first structural support element aperture to a peripheral edge of the structural support element, and wherein the structural support element is positioned circumferentially around the fluid inlet with the first structural support element aperture aligned with the fluid inlet, with the channels permitting flow of the fluid from the fluid inlet to the flow passage. 1. A heat exchanger comprising:a plate pair defining a flow passage, the flow passage fluidly coupled to a fluid inlet at a first end and a fluid outlet at a second end for flow of fluid from the fluid inlet to the fluid outlet; anda structural support element sandwiched between the plate pair, the structural support element having a first structural support element aperture and one or more channels extending from the first structural support element aperture to a peripheral edge of the structural support element, and wherein the structural support element is positioned circumferentially around the fluid inlet with the first structural support element aperture aligned with the fluid inlet, with the channels permitting flow of the fluid from the fluid inlet to the flow passage.2. The heat exchanger according to claim 1 , whereineach plate of the plate pair comprises a peripheral edge in a first plane, and a depression in a second plane, the depression forming the flow passage and having the fluid inlet at the first end of the flow passage and the fluid outlet at the second end of the flow passage.3. The heat exchanger according to claim 2 , further comprising ribs ...

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01-09-2022 дата публикации

Cooling System and Method For A Prosthetic Socket

Номер: US20220273488A1
Принадлежит: Liberating Technologies, Inc.

A prosthetic socket cooling system and method includes a thermally conductive heat spreader including a curved shaped portion configured to maximize contact with a residual limb of a user. A heat extraction subsystem is coupled through a wall of the prosthetic socket and to the thermally conductive heat spreader and is configured to maintain a desired temperature inside the prosthetic socket. 1. A prosthetic socket cooling system comprising:a thermally conductive heat spreader, the entire thermally conductive heat spreader adapted to be placed away from a distal end of a residual limb of a human subject and made of a single layer solid sheet of a thermally conductive material including a curved shaped portion configured to maximize contact with the outer circumference of the residual limb of a user; anda heat extraction subsystem coupled through a wall of the prosthetic socket and to the thermally conductive heat spreader configured to maintain a desired temperature inside the prosthetic socket.2. The system of in which the thermally conductive heat spreader and the heat extraction subsystem are positioned at a mid-location of the prosthetic socket.3. The system of in which the thermally conductive heat spreader and the heat extraction subsystem are positioned at an upper-location of the prosthetic socket.4. The system of in which the heat extraction subsystem includes a thermal electric cooler (TEC) having a predetermined shape and a flat surface having a predetermined surface area.5. The system of in which the heat extraction subsystem includes a heat sink coupled to the TEC and a fan positioned to urge air over the heat sink.6. The system of further including a thermally conductive adapter coupled between the thermally conductive heat spreader and the heat extraction subsystem.7. The system of in which the thermally conductive adapter includes a curved surface on one side configured to approximately match the curved shaped portion of the thermally conductive heat ...

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02-05-2019 дата публикации

HEAT PIPE

Номер: US20190128618A1
Автор: MACHIDA Yoshihiro
Принадлежит: SHINKO ELECTRIC INDUSTRIES CO., LTD.

A heat pipe includes an inlet through which a working fluid is injected. The inlet includes a non-sealed portion and a sealed portion connected to the non-sealed portion. The non-sealed portion and the sealed portion each include two outermost metal layers and a plurality of intermediate metal layers stacked between the outermost metal layers. The heat pipe further includes a porous body arranged in the inlet. 1. A heat pipe comprising: the inlet includes a non-sealed portion and a sealed portion connected to the non-sealed portion, and', 'the non-sealed portion and the sealed portion each include two outermost metal layers and a plurality of intermediate metal layers stacked between the outermost metal layers; and, 'an inlet through which a working fluid is injected, wherein'}a porous body arranged in the inlet.2. The heat pipe according to claim 1 , wherein the porous body is spaced apart from one of the two outermost metal layers.3. The heat pipe according to claim 1 , wherein the porous body is movable along the inlet and includes a distal end portion that is projectable out of an opening of the inlet.4. The heat pipe according to claim 3 , whereinthe porous body is movable along the inlet between a projected position and a retreated position,the distal end portion is projected out of the opening of the inlet when the porous body is at the projected position, andthe distal end portion is retreated into the inlet and located inward from the opening when the porous body is at the retreated position.5. The heat pipe according to claim 1 , wherein: a support portion extending in a widthwise direction of the inlet, and', 'a drawing portion extending from the support portion toward an opening of the inlet; and, 'the porous body includes'}at least part of the drawing portion is spaced apart from wall portions formed by the plurality of intermediate metal layers.6. The heat pipe according to claim 5 , wherein each of the wall portions of the plurality of intermediate ...

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02-05-2019 дата публикации

TRAY, TRAY ASSEMBLY, BATTERY PACK ASSEMBLY AND VEHICLE

Номер: US20190131674A1
Принадлежит:

The present invention discloses a tray, a tray assembly, a battery pack assembly and a vehicle. The tray includes: a bottom plate, where the bottom plate includes a plurality of sub-bottom plates, flow channels are provided in at least some sub-bottom plates of the plurality of sub-bottom plates, and a battery assembly is suitable for being mounted on a sub-bottom plate in which a flow channel is provided; and a frame, where the frame is disposed around the bottom plate. Based on the tray according to the present invention, a volume requirement on the cavity for holding the battery assembly may be reduced, the flow channels are arranged more concisely, and a water cooling mode and an air cooling mode may be compatible. Particularly, in the water cooling mode, even if a cooling liquid leaks, the cooling liquid may directly flow outward, the battery assembly is not short-circuited, and the battery assembly is used more safely. This may play a role of relatively well protecting the battery assembly. 1. A tray , comprising:a bottom plate comprising a plurality of sub-bottom plates and a flow channel in at least one of the plurality of sub-bottom plates, wherein the at least one of the plurality of sub-bottom plates is configured to support a battery assembly; anda frame disposed around and configured to support the bottom plate.2. The tray according to claim 1 , wherein the plurality of sub-bottom plates comprises:at least one first sub-bottom plate comprising the flow channel and configured to support the battery assembly; andat least one second sub-bottom plate, wherein the second sub-bottom plate is spliced or staggered with the first sub-bottom plate.3. (canceled)4. The tray according to claim 2 , wherein the at least one first sub-bottom plate is connected in parallel to the flow channel in a one-to-one correspondence to the at least one first sub-bottom plate.5. The tray according to claim 2 , wherein the at least one first sub-bottom plate comprises:a first part, ...

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18-05-2017 дата публикации

SYSTEM AND METHOD FOR REPAIRING A SEAM OF A HEAT EXHCANGE SYSTEM

Номер: US20170136589A1
Принадлежит:

Techniques for repairing a shell and tube heat exchange device including a housing having at least a first member and a second member disposed along a longitudinal side thereof are provided. A partial pipe is provided having a first end, a second end, and a continuous interior surface. The partial pipe is coupled to the housing transverse to the longitudinal direction. The first end of the partial pipe is coupled to the first member and the second end of the partial pipe is coupled to the second member to define a cavity between the continuous interior surface of the partial pipe and the longitudinal side of the exchange device and to prevent leakage of the exchange device. 1. A system for repairing a shell and tube heat exchange device , comprising:a shell and tube heat exchange device having a longitudinal dimension and a housing, the housing having at least a first member and a second member disposed along a longitudinal side of the exchange device; anda partial pipe having a first end, a second end, and a continuous interior surface, the partial pipe coupled to the housing transverse to the longitudinal direction, wherein the first end of the partial pipe is coupled to the first member and the second end of the partial pipe is coupled to the second member to define a cavity between the continuous interior surface of the partial pipe and the longitudinal side of the exchange device and to prevent leakage of the exchange device.2. The system of claim 1 , wherein the shell and tube heat exchange device includes a plurality of tubes claim 1 , a first tube sheet claim 1 , and a second tube sheet claim 1 , wherein the plurality of tubes are coupled to and extend between the first tube sheet and the second tube sheet.3. The system of claim 2 , wherein a first medium flows within the plurality of tubes at a tube side of the heat exchange device and a second medium flows exterior of the plurality of tubes within the housing at a shell side of the heat exchange device.4. ...

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10-06-2021 дата публикации

Condensing Heat Exchanger for Air to Liquid Heat Pumps

Номер: US20210172657A1
Автор: William P. Bernardi
Принадлежит: United States ThermoAmp Inc

A heat exchange device may include a first pipe including a first inlet, a first outlet, and a first sidewall extending therebetween; a second pipe including a second inlet, a second outlet, and a second sidewall extending therebetween; and a plurality of dimples extending between the first sidewall and the second sidewall. The second sidewall may surround and extend about the first sidewall, the first sidewall may define a first fluid passage configured to permit flow of a first fluid, and the second sidewall and the first sidewall may define a second fluid passage configured to permit flow of a second fluid.

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09-05-2019 дата публикации

INVERTER CAPACITOR SYSTEM HAVING INTERNAL COOLING CHANNEL

Номер: US20190141865A1
Автор: SKALSKI Vincent T.
Принадлежит:

An inverter system control (ISC) module is provided. The ISC module includes a power module defining a coolant channel for receiving a coolant, and a capacitor assembly disposed adjacent to the power module. The capacitor assembly includes a housing, a potting material disposed within the housing, and a plurality of power sources disposed within the potting material. The capacitor assembly further includes a cooling bar extending within the potting material between the power sources, and further extending out of the potting material and into the power module. 1. An inverter system comprising:a power module defining a coolant channel for receiving a coolant; a housing;', 'a potting material disposed within the housing;', 'a plurality of power sources disposed within the potting material; and', 'a cooling bar extending within the potting material between the power sources, and further extending out of the potting material and into the power module., 'a capacitor assembly disposed adjacent to the power module, the capacitor assembly including'}2. The inverter system of wherein the cooling bar defines a hollow tube extending through a wall of the power module and into a coolant channel of the power module.3. The inverter system of wherein the cooling bar is a multiple component cooling bar includinga tube extending within the potting material and defining a tube tip extending out of the potting material; anda coolant tip secured to the tube tip, the coolant tip extending through a wall of the power module and into a coolant channel of the power module.4. The inverter system of wherein the cooling bar extends through a wall of the power module and into a coolant channel of the power module claim 1 , wherein the cooling bar defines a tip portion disposed within the coolant channel claim 1 , and wherein the tip portion defines a plurality of spaced apart claim 1 , elongated fins.5. The inverter system of wherein the tip portion defines an array of at least four spaced ...

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15-09-2022 дата публикации

HEAT EXCHANGER FIN AND MANUFACTURING METHOD OF THE SAME

Номер: US20220290928A1
Принадлежит:

A method includes providing a first metal sheet and a second metal sheet, printing patterns of a plurality of obstructers, a plurality of channels, an evaporator channel, a condenser channel, and a connecting channel on the first metal sheet, bonding the first metal sheet and the second metal sheet to each other, separating the first metal sheet and the second metal sheet from each other to form the plurality of channels, the evaporator channel, the condenser channel, and the connecting channel by introducing a fluid between the first metal sheet and the second metal sheet, introducing working fluid in the plurality of channels, and sealing the first metal sheet and the second metal sheet. 1. A method , comprising:providing a first metal sheet and a second metal sheet;printing patterns of a plurality of channels on the first metal sheet;bonding the first metal sheet and the second metal sheet to each other to obtain a fin body;bending a first portion of the fin body to be transverse to a second portion of the fin body;forming the plurality of channels in the first portion and the second portion by inflating the fin body;introducing working fluid in the plurality of channels; andsealing the first metal sheet and the second metal sheet.2. The method of claim 1 , wherein printing the pattern of the plurality of channels includes printing the pattern including an evaporation channel claim 1 , one or more connecting channels claim 1 , a condensation channel claim 1 , and one or more auxiliary channels claim 1 , andforming the plurality of channels in the first portion and the second portion includes forming the evaporation channel in the first portion, the one or more connecting channels in the first portion and in fluid communication with the evaporation channel, the condensation channel in the second portion, and the one or more auxiliary channels in the second portion and in fluid communication with the one or more connecting channels and the condensation channel.3. ...

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07-05-2020 дата публикации

HIGH-EFFICIENCY WATER-COOLED HEAT DISSIPATION DEVICE

Номер: US20200141662A1
Автор: Huang Tsung-Hsien
Принадлежит:

A high-efficiency water-cooled heat dissipation device includes a heat sink base, an inner cover, an impeller, a lower casing and a motor that are arranged from bottom to top. By providing the inner cover, the inner cover covers a fin portion of the heat sink base. When in use, a cold liquid flows into the inner cover from first perforations and is evenly distributed on the fin portion, and then flows out of a liquid outlet chamber from second perforations, so that the cold liquid can be effectively drained to avoid the mixing of the cold liquid and the hot liquid, thereby fully utilizing the cold liquid for heat absorption to improve the heat dissipation effect. 1. A high-efficiency water-cooled heat dissipation device , comprising a heat sink base , an inner cover , an impeller , a lower casing and a motor that are arranged from bottom to top; the lower casing having a liquid inlet and a liquid outlet; the heat sink base being sealedly fixed to a bottom of the lower casing , an airtight accommodating chamber being defined between the heat sink base and the lower casing , a first sealing ring being interposed between a periphery of a surface of the heat sink base and the lower casing , the heat sink base having a fin portion extending from the surface of the heat sink base; the inner cover being disposed on the heat sink base and covering the fin portion , the inner cover being located in the accommodating chamber and partitioning the accommodating chamber into a liquid inlet chamber and a liquid outlet chamber which are sealed , the liquid inlet and the liquid outlet communicating with the liquid inlet chamber and the liquid outlet chamber respectively , a surface of the inner cover being formed with first perforations communicating with the liquid inlet chamber and an interior of the inner cover , a bottom of a circumferential side of the inner cover being provided with second perforations communicating with the liquid outlet chamber and the interior of the inner ...

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07-06-2018 дата публикации

Intake distributor with an integrated heat exchanger

Номер: US20180156170A1
Принадлежит: Sogefi Air and Cooling SAS

Disclosed is an intake distributor for an internal combustion engine that includes an integrated heat exchanger. This exchanger includes a support plate that ensures its rigid mounting in the distributor and peripheral seal that form an essentially continuous circumferential airtight barrier between the exchanger and the distributor, peripherally dividing the interstitial volume into two. The subdivision plane of the interstitial volume is perpendicular in relation to the plane of the support plate, and the peripheral seal consist of two complementary components that are connected to one another and made integral with the exchanger.

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07-06-2018 дата публикации

HEAT EXCHANGER TUBE-TO-HEADER SEALING SYSTEM

Номер: US20180156549A1
Принадлежит:

A tube-to-header sealing system for a heat exchanger comprises a pair of mating header plates, each header plate having a wall with a plurality of openings therein and including a continuous depression along the circumference of each header plate opening which forms one-half of an O-ring groove. Each of a plurality of O-rings is positioned in each O-ring groove and the header plates are secured together such that the header plate plurality of openings are aligned and trap each of the plurality of O-rings in O-ring grooves. A plurality of spaced-apart tubes each having a tube end secured in an opening in the wall of the header to form a tube-to-header joint are expanded outwardly to provide sufficient O-ring deformation to obtain a seal. In service, the resiliency of the O-ring seal allows for expansion and contraction of the tubes without the build-up of high stresses at the tube-to-header joint. 1. A method of sealing a tube-to-header joint for a heat exchanger , comprising the steps of:providing a first header plate having a wall with a plurality of openings therein, the first header plate including a continuous depression along the circumference of each of the first header plate openings, each depression forming one-half of an O-ring groove;providing a plurality of O-rings;providing a second header plate having a wall with a plurality of openings therein, the second header plate including a continuous depression along the circumference of each of the second header plate openings, each depression forming the other half of the O-ring groove;positioning each of the plurality of O-rings in one of the first header plate continuous depressions;securing the second header plate to the first header plate such that the walls of the header plates are in direct contact at at least one point between adjacent O-rings and such that the first header plate plurality of openings are aligned with the second header plate plurality of openings trapping each of the plurality of O- ...

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22-09-2022 дата публикации

HEAT EXCHANGER FIN AND MANUFACTURING METHOD OF THE SAME

Номер: US20220299271A1
Принадлежит:

A method includes providing a first metal sheet and a second metal sheet, printing patterns of a plurality of obstructers, a plurality of channels, an evaporator channel, a condenser channel, and a connecting channel on the first metal sheet, bonding the first metal sheet and the second metal sheet to each other, separating the first metal sheet and the second metal sheet from each other to form the plurality of channels, the evaporator channel, the condenser channel, and the connecting channel by introducing a fluid between the first metal sheet and the second metal sheet, introducing working fluid in the plurality of channels, and sealing the first metal sheet and the second metal sheet. 1. A method , comprising:providing a first metal sheet and a second metal sheet;printing a channel pattern on the first metal sheet;bonding the first metal sheet and the second metal sheet to each other;forming a plurality of channels by introducing a fluid between the first metal sheet and the second metal sheet;introducing working fluid in the plurality of channels;sealing the first metal sheet and the second metal sheet; andforming a plurality of through holes in locations where the first metal sheet and the second metal sheet are bonded to each other.2. The method of claim 1 , further comprising:securing a working pipe to a working channel defined by the first metal sheet and the second metal sheet, the working channel being in fluid communication with the plurality of channels; andintroducing working fluid in the plurality of channels via the working pipe and the working channel.3. The method of claim 1 , wherein printing the channel pattern on the first metal sheet includes printing a graphite pattern on the first metal sheet.4. The method of claim 1 , further comprising:evacuating the fluid from the plurality of channels by introducing the working fluid.5. The method of claim 1 , wherein the diameter of the plurality of airflow through holes is the same6. The method of ...

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23-05-2019 дата публикации

PLATE HEAT EXCHANGER

Номер: US20190154348A1
Принадлежит:

A plate heat exchanger comprising a casing, a fluid separation device, a number of heat transfer plates that are permanently joined to each other and have central openings that form a central space in the plate stack and in which the fluid separation device is arranged, such that a first part of the central opening may act as a fluid inlet and a second part of the central opening may act as a fluid outlet for a first fluid, opposite sides of the plates act fluid entries and exits for a second fluid, wherein two end plates have central through holes the ends of the plate stack, each of the end plates being thicker than the heat transfer plates, providing increased mechanical support for the plate stack, and having a slower thermal expansion. 1. A plate heat exchanger comprisinga casing that forms an enclosure,a fluid separation device,a number of heat transfer plates that are joined to each other to form a plate stack that is arranged within the enclosure and has alternating first and second flow paths for a first fluid and a second fluid in between the heat transfer plates, central openings that form a central space in the plate stack and in which the fluid separation device is arranged, such that a first part of the central opening may act as a fluid inlet and a second part of the central opening may act as a fluid outlet for the first fluid,', 'first sides that act as a fluid entries for the second fluid, and second sides that are opposite the first sides and act as fluid exits for the second fluid,, 'the heat transfer plates having'}whereinan end plate that has a central through hole is arranged at a first end of the plate stack,the end plate being thicker than the heat transfer plates for providing increased mechanical support for the plate stack, the end plate thereby, in response to a change in temperature and due to thermal expansion, expanding slower than the transfer plates.2. A plate heat exchanger according to claim 1 , wherein a thermal expansion catcher ...

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08-06-2017 дата публикации

Coolant connection of a heat exchanger, connection stem, housing section and intake manifold

Номер: US20170160022A1
Принадлежит:

A coolant connection () of a heat exchanger () arranged within a housing (), a connection stem, a housing section and an intake manifold () are described. The coolant connection () includes at least one male connector () on the side of the heat exchanger () and at least one connection stem () on the side of the housing (). The at least one connection stem () is designed on its side fluidically away from the heat exchanger () for the connection of a coolant line () or as part of a coolant line and on its side toward the heat exchanger () as a female connector () for the at least one male connector (). In the assembled state, in which the at least one male connector () at least partially projects into the female connector (), at least two sealing areas (), each running circumferentially with respect to the connection stem axis () are arranged—when axially viewed with respect to the connection stem axis ()—one behind the other between a—with respect to a connection stem axis ()—radially outer circumferential side of the at least one male connector () and a radially inner circumferential side of the female connector (). At least one—when viewed from the heat exchanger ()—outer sealing area () seals against a coolant-conducting area (). At least one inner sealing area () seals against a fluid-conducting area () for fluid to be cooled by the heat exchanger (). Between at least one outer sealing () and at least one inner sealing area () at least one fluid line () leads from an inner space of the female connector () through a circumferential wall of the connection stem (). 1201210. Coolant connection () of a heat exchanger () arranged within a housing () , comprising:{'b': 24', '12, 'a male connector () arranged on a side of the heat exchanger ();'}{'b': 26', '10, 'claim-text': [{'b': 12', '30', '24, 'a first end arranged at or facing towards the heat exchanger (), the first end forming a female connector () adapted for mating to and connection to a male connector ();'}, {' ...

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15-06-2017 дата публикации

GAS COOLER

Номер: US20170167797A1

A gas cooler includes a pair of seal plates and a pair of first support ribs. The individual seal plate has a stepped surface which extends in a direction that a cooling portion is inserted into a casing. The individual first support rib supports the stepped surface. With the configuration where the stepped surface is supported by the first support rib, the inside of the casing is partitioned into an upstream-side space communicated with an introducing port and a downstream-side space communicated with a discharging port. 1. A gas cooler comprising:a casing having an opening;an introducing port through which a gas is introduced into the inside of the casing;a discharging port through which the gas is discharged from the inside of the casing;a cooling portion which is inserted into the casing through the opening, is housed in the casing, cools the gas, and maintains air-tightness against the opening;a pair of seal plates which is disposed in the cooling portion, and has portions to be supported which extend in a direction that the cooling portion is inserted; anda pair of support portions which is provided for supporting the portions to be supported, the support portions being disposed on an inner surface of the casing such that the pair of support portions projects into the inside of the casing and extends in the insertion direction,wherein the portions to be supported are placed on the support portions so as to partition the inside of the casing into an upstream-side space communicated with the introducing port and a downstream-side space communicated with the discharging port.2. The gas cooler according to claim 1 , wherein the casing has both side wall portions which opposedly face each other as viewed in the insertion direction claim 1 , andwherein the pair of support portions is disposed on inner surfaces of said both side wall portions.3. The gas cooler according to claim 1 , wherein the casing has a bottom wall portion claim 1 , andwherein the pair of support ...

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15-06-2017 дата публикации

Concentric vertical pipe heat exchanger for drain water heat recovery

Номер: US20170167804A1
Автор: Winston Mackelvie
Принадлежит: Individual

An outer plastic tube has water connections through the wall into an annular space defined by an O-ring spacer-gasket positioned between the wall and the perimeter margin of an inner cylinder rolled from a single-layer of sheet metal. A metal drainpipe with a removable bullet-shape at one end is forced through the cylinder to expand it and to thereby compress the gasket sealing the annular space. Thermal contact conductance is increased by the compressive force of water pressure. Water flow through the heat exchanger is both annular and turbulent to optimize heat transfer.

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21-05-2020 дата публикации

SECTIONAL RADIATOR SEAL ARRANGEMENT

Номер: US20200158448A1
Принадлежит:

A sectional radiator seal arrangement including a sectional radiator having a core and a bonnet, a nozzle defined by a cylindrical sidewall extending from and in fluid communication with the bonnet and the core, the nozzle configured for creating a seal with a radiator tank and a sleeve formed from a corrosion resistant material fitted about a portion of the cylindrical sidewall of the nozzle. A retaining compound can be provided between the sleeve and the radiator tank for preventing an ingress of coolant at the seal and into contact with either the nozzle or the bonnet. A method of reducing corrosion of the radiator seal also is provided. 1. A radiator arrangement comprising:a sectional radiator including a core and a bonnet;a nozzle defined by a cylindrical sidewall extending from and in fluid communication with the bonnet and the core, the nozzle configured for creating a seal within an opening in a radiator tank at an interface between the nozzle and the opening of the radiator tank; anda corrosion-resistant material provided about at least a portion of the cylindrical sidewall of the nozzle.2. The arrangement of claim 1 , including a retaining compound for preventing an ingress of coolant at the seal.3. The arrangement of claim 2 , wherein the retaining compound is configured to prevent the ingress of the coolant between the bonnet and the radiator tank.4. The arrangement of claim 2 , wherein the retaining compound is configured to prevent the ingress of the coolant between the nozzle and the corrosion-resistant material.5. The arrangement of claim 2 , wherein the retaining compound comprises a methacrylate ester-retaining compound.6. The arrangement of claim 1 , wherein the nozzle and the bonnet include aluminum.7. The arrangement of claim 1 , wherein the corrosion-resistant material comprises a sleeve that includes brass.811-. (canceled)12. A method comprising:providing a sectional radiator including a core, a bonnet, a seal, and a nozzle, the nozzle ...

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06-06-2019 дата публикации

HEATING OR AIR CONDITIONING SYSTEM

Номер: US20190170452A1
Принадлежит: MAHLE International GmbH

A heating or air conditioning system with a housing and with a heat exchanger located therein, wherein the housing constitutes an upper housing part and a lower housing part in which the heat exchanger is positioned, and the upper housing part forms, in the region where the heat exchanger is positioned, a housing wall that the heat exchanger is in direct contact with. The housing wall is designed to be elastic, at least in sections, such that the housing wall elastically yields in the contact region of the heat exchanger to compensate for dimensional tolerances of the heat exchanger. 1. A heating or air conditioning system comprising:a housing; anda heat exchanger arranged in the housing,wherein the housing has an upper housing part and a lower housing part in which the heat exchanger is positioned,wherein the upper housing part forms, in a region where the heat exchanger is arranged, a housing wall that the heat exchanger is in direct contact with, andwherein the housing wall is elastic, at least in sections, such that the housing wall elastically yields in a contact region of the heat exchanger to compensate for dimensional tolerances of the heat exchanger.2. The heating or air conditioning system according to claim 1 , wherein the housing wall forms claim 1 , in the contact region of the heat exchanger claim 1 , a seat region that is connected to the adjoining housing wall by at least one region of reduced wall thickness.3. The heating or air conditioning system according to claim 2 , wherein the seat region is essentially flat in design.4. The heating or air conditioning system according to claim 2 , wherein the seat region is a planar region that is surrounded claim 2 , at least partially or completely claim 2 , by the at least one region of reduced wall thickness.5. The heating or air conditioning system according to claim 4 , wherein the seat region is a planar region that is surrounded claim 4 , at least partially or completely claim 4 , by multiple regions ...

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28-05-2020 дата публикации

Heat exchanger

Номер: US20200166280A1
Принадлежит: Mitsubishi Hitachi Power Systems Ltd

A tube plate of a heat exchanger includes a tube plate base material to which ends of a plurality of heat transfer tubes are fixed, a first backplate that covers a surface of the tube plate base material on a first tube chamber side, and a fastener that includes at least a shaft section and fixes the first backplate to the tube plate base material. The first backplate includes heat transfer tube insertion holes through which a plurality of heat transfer tubes are inserted, and an insertion hole through which the shaft section is loosely inserted. The first backplate is joined to an end section of a second partition wall on a first end side. The second partition wall, the first backplate, and the fastener are formed of a material having higher corrosion resistance than the tube plate base material.

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28-05-2020 дата публикации

Double pipe and method for manufacturing same

Номер: US20200166281A1
Автор: Hiroyuki Oono
Принадлежит: Marelli Corp

A double pipe includes an outer pipe, an inner pipe, a fin member and a sealing part. The outer pipe has a plurality of outer crimping parts projecting to an inner diameter side and aligned in at least one of a lengthwise direction and a circumference direction. The inner pipe is arranged on an interior of the outer pipe with a flow path gap being defined between the outer pipe and the inner pipe. The inner pipe has a plurality of inner crimping parts aligned in the at least one of the lengthwise direction and the circumference direction and overlapping the outer crimping parts. The fin member is arranged on the interior of the inner pipe and held by the inner crimping parts. The sealing part seals between the outer pipe and the inner pipe.

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28-05-2020 дата публикации

A HEAT EXCHANGER

Номер: US20200166296A1
Принадлежит: VALEO SYSTEMES THERMIQUES

A heat exchanger comprising a tank () and a collector () assembled together, the tank () comprising a foot () and the collector () comprising a foot receiving surface (), wherein the foot () comprises a groove () in which a gasket () is placed, and which groove () is faced by a foot receiving surface () so that together they form a closed cavity within the foot () defining a compression volume for the gasket (), and wherein the foot () comprises a compression arrangement providing a filling rate δ of the compressed gasket () after assembly less than 100% of the compression volume. 1. A heat exchanger comprising:a tank and a collector assembled together,the tank comprising a foot and the collector comprising a foot receiving surface,wherein the foot comprises a groove in which a gasket is placed, wherein the groove is faced by the foot receiving surface so that together they form a closed cavity within the foot defining a compression volume for the gasket, andwherein the foot comprises a compression arrangement providing a filling rate of the compressed gasket after assembly less than 100% of the compression volume.2. A heat exchanger according to claim 1 , wherein the compression arrangement providing the filling rate of the compressed gasket after assembly less than 90% of the compression volume.3. A heat exchanger according to claim 1 , wherein the groove comprises two side walls and a bottom wall.4. A heat exchanger according to claim 3 , wherein the collector comprises a side flange with crimping tabs crimped onto the foot so that the side walls press onto the foot receiving surface.5. A heat exchanger according to claim 1 , wherein the compression arrangement is situated in the groove and comprises a first surface and a second surface claim 1 , wherein the first surface is closer to the foot receiving surface than the second surface.6. A heat exchanger according to claim 3 , wherein the compression arrangement is situated on the bottom wall of the groove.7. A ...

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28-05-2020 дата публикации

HEAT EXCHANGER GASKET

Номер: US20200166297A1
Принадлежит:

A method of affixing a gasket to a flange of a heat exchanger core includes aligning the gasket with the flange of the heat exchanger core. The gasket includes a tab extending outward from the gasket. The flange of the heat exchanger core is contacted with the gasket. The gasket is secured to the flange by bending the tab of the gasket around an outer edge of the flange and such that relative motion between the gasket and the flange is prevented by the tab. 1. A method of affixing a gasket to a flange of a heat exchanger core , the method comprising: a body; and', 'a tab extending outward from the body;, 'aligning the gasket with the flange of the heat exchanger core, wherein the gasket comprisescontacting the flange of the heat exchanger core with the gasket; andsecuring the gasket to the flange by bending the tab of the gasket around an outer edge of the flange and such that relative motion between the gasket and the flange is prevented by the tab.2. The method of claim 1 , wherein aligning the gasket with the flange of the heat exchanger core comprises:positioning the gasket a distance from the flange of the heat exchanger core;adjusting an orientation of the gasket such that a major face of the gasket is parallel to a major face of the flange; andaligning features of the gasket with corresponding features of the flange.3. The method of claim 2 , wherein aligning features of the gasket with corresponding features of the flange comprises aligning through holes in the gasket with corresponding through holes disposed in the flange of the heat exchanger core.4. The method of claim 1 , bending the tab of the gasket around an outer edge of the flange comprises:pushing a distal end of the tab in a first direction that is towards the heat exchanger core and perpendicular to the major face of the flange; andpushing the distal end of the tab towards a middle of the gasket and parallel to the major face of the flange.5. The method of claim 1 , further comprising retaining ...

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08-07-2021 дата публикации

TUBE BUNDLE-TYPE HEAT EXCHANGER, TUBE BASE, AND METHOD FOR SEALING SAME

Номер: US20210207892A1
Принадлежит: SGL CARBON SE

A tube bundle-type heat exchanger, to a tube base, and to a method for sealing same. Aspects of the invention relate to a tube base for a tube bundle-type heat exchanger. In particular, the tube base includes a stack of multiple tube base plates with at least one through-opening for receiving a respective tube of the tube bundle-type heat exchanger. The throughopening is sealed by at least one seal ring. Additional aspects relate to a tube bundle-type heat exchanger comprising such a tube base and to a method for sealing a tube bundle-type heat exchanger in particular in the region of the tube base. 115-. (canceled)16. A tube base for a shell-and-tube heat exchanger , the tube base comprising:a first tube base plate with a core and plastics sheathing surrounding the core,a second tube base plate made of a temperature-resistant material, wherein the temperature-resistant material has no substantial flow behaviour for temperatures up to at least 200° C. and no substantial thermal expansion for temperatures between −50° C. and 200° C., anda third tube base plate with a core and plastics sheathing surrounding the core,wherein the first, second and third tube base plates are stacked to form a stack, wherein the second tube base plate is arranged as an intermediate plate between the first and the third tube base plate, so that a first surface of the second tube base plate is directed towards the first tube base plate and an opposite second surface of the second tube base plate is directed towards the third tube base plate, and wherein the stack comprises at least one through-opening for receiving a respective tube of the shell-and-tube heat exchanger, andwherein the tube base further has, for each of the at least one through-opening(s) withat least one sealing ring each for sealing the respective tube,at least one seal seat each for receiving the at least one sealing ring wherein the seal seat is an indentation in the second tube base plate which surrounds the respective ...

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05-07-2018 дата публикации

PLATE HEAT EXCHANGER

Номер: US20180187975A1
Автор: Rondet Frédéric
Принадлежит:

A plate heat exchanger comprising a casing, a fluid separation device, a number of heat transfer plates that are permanently joined to each other and have central openings that form a central space in a plate stack and in which the fluid separation device is arranged, such that a first part of the central opening may act as a fluid inlet and a second part of the central opening may act as a fluid outlet for a first fluid, opposite sides of the plates act fluid entries and exits for a second fluid, an outer dimension (D) of the plate stack is smaller than an inner dimension (D) of a shell of the casing, wherein fluid blockers are arranged in a gap between the shell and the plate stack. 1. A plate heat exchanger comprisinga casing that comprises a shell, and a top cover and a bottom cover that are connected to the shell to from an enclosure in the casing,a fluid separation device,a number of heat transfer plates that are joined to each other to form a plate stack that is arranged within the enclosure and has alternating first and second flow paths for a first fluid and a second fluid in between the heat transfer plates, 'central openings that form a central space in the plate stack and in which the fluid separation device is arranged, such that a first part of the central opening may act as a fluid inlet and a second part of the central opening may act as a fluid outlet for the first fluid,', 'the heat transfer plates having'}first sides that act as a fluid entries for the second fluid, and second sides that are opposite the first sides and act as fluid exits for the second fluid,an outer dimension of the plate stack is smaller than an inner dimension of the shell, such that a gap is formed between the shell and the plate stack, anda first fluid blocker and a second fluid blocker are arranged in the gap between the shell and the plate stack, for reducing a flow of the second fluid in the gap.2. A plate heat exchanger according to claim 1 , whereinthe first fluid ...

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05-07-2018 дата публикации

ROTARY HEAT EXCHANGER

Номер: US20180187976A1
Автор: KLINGENBURG Kai
Принадлежит:

A rotary heat exchanger through which a first fluid flow—an outside air or inlet air flow, for example—and a second fluid flow—an exit air or outgoing air flow, for example—can flow in a counterflow configuration, has a rotatably mounted rotor () that has a first flow sector for the first fluid flow and a second flow sector for the second fluid flow through which the rotor () passes during a rotation, a frame in which the rotor () is rotatably supported, and a sealing assembly () by means of which an inflow side of the first fluid flow and an outflow side of the second fluid flow can be separated from the outflow side of the first fluid flow and from an inflow side of the second fluid flow, respectively. In order to simplify the sealing assembly, with the aim being that a reliable seal between the inflow and outflow sides of the two fluid flows be automatically ensured during operation of the rotary heat exchanger, it is proposed that the sealing assembly () have a first seal () that bears sealingly against the side of a partition () directed upstream into the first fluid flow (), and a second seal () that bears sealingly against the side of the same partition () directed upstream into the second fluid flow (). 1. A rotary heat exchanger through which a first fluid flow and a second fluid flow can flow in a counterflow configuration , the heat exchanger comprising:a frame;a rotor that is rotatable about an axis in the frame and that passes through a first flow sector for the first fluid flow and a second flow sector for the second fluid flow during a rotation, anda sealing assembly separating an inflow side of the first fluid flow and the outflow side of the second fluid flow from the outflow side of the first fluid flow and from the inflow side of the second fluid flow, the sealing assembly having a first seal that bears sealingly against the side of a partition directed upstream into the first fluid flow, and a second seal that bears sealingly against the side of ...

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12-07-2018 дата публикации

Heat exchanger

Номер: US20180195431A1
Принадлежит: Hanon Systems Corp

Provided is a heat exchanger. The heat exchanger includes: a core portion configured to have a cooling water channel provided therein; a housing configured to have a concave shape to have the core portion inserted thereinto so that the core portion is housed therein and have one side provided with an air inlet into which air is introduced and the other side provided with an air outlet through which the air is discharged; and a sealing member configured to be interposed between an outer side of the core portion and an inner side of the housing to seal between the core portion and the housing, thereby preventing air from being bypassed between the core portion and the housing to improve heat exchange efficiency and heat exchange performance.

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19-07-2018 дата публикации

HEAT EXCHANGER

Номер: US20180202720A1
Принадлежит:

A core plate of a header tank of a heat exchanger has an annular housing groove portion housing a tip part of a tank body and a seal component. The seal component is housed in a housing space formed by the housing groove portion and the tip part of the tank body. The housing groove portion has a bottom wall part which supports the seal component together with the tip part of the tank body, and an outer wall part located at an outer periphery side of the bottom wall part. The outer wall part has at least one discharge part through which liquid is discharged to outside from a clearance between a side surface of the tank body opposing the outer wall part and a lower side of the outer wall part in a stacking direction of tubes. 1. A heat exchanger comprising:a core part having a plurality of tubes stacked up and down, a fluid flowing through the plurality of tubes; anda header tank arranged at ends of the tubes in a longitudinal direction of the tubes, the header tank extending in a stacking direction of the tubes and communicating with the plurality of tubes, wherein a core plate to which the plurality of tubes is joined in a state where the ends of the tubes in the longitudinal direction are inserted in a plurality of tube insertion holes,', 'a tank body fixed to the core plate to form a tank interior space together with the core plate to communicate with the plurality of tubes,', 'a seal component interposed between the tank body and the core plate to suppress a leak of the fluid from the tank interior space,, 'the header tank has'} a tube junction portion having the plurality of tube insertion holes, and', 'a housing groove portion having an annular shape surrounding an outer side of the tube junction portion and housing a tip part of the tank body and the seal component,, 'the core plate has'}the seal component is housed in a housing space formed by an inner periphery surface of the housing groove portion and an opposing surface of the tip part of the tank body ...

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27-07-2017 дата публикации

BAFFLE ASSEMBLY FOR A HEAT EXCHANGER, HEAT EXCHANGER INCLUDING THE BAFFLE ASSEMBLY, FLUID HEATING SYSTEM INCLUDING THE SAME, AND METHODS OF MANUFACTURE THEREOF

Номер: US20170211895A1
Принадлежит:

A fluid heating system assembly including: a first tube sheet; a second tube sheet opposite the first sheet; a heat exchanger tube, which connects the first tube sheet and the second tube sheet; a baffle such as a plate baffle and/or an annular baffle disposed between the first tube sheet and the second tube sheet, wherein the heat exchanger tube passes through the baffle. 1. A baffle assembly comprising:a first tube sheet;a second tube sheet opposite the first sheet;a heat exchanger tube, which connects the first tube sheet and the second tube sheet; andone or more baffles disposed between the first tube sheet and the second tube sheet, wherein the heat exchanger tube sealingly passes through the baffle; wherein the one or more baffles comprises one or both of a plate baffle and an annular baffle.2. The baffle assembly of claim 1 , wherein the baffle comprises the plate baffle.3. The baffle assembly of claim 2 , wherein fluid communication between a first side and a second side of the plate baffle is across a perimeter of the plate baffle.4. The baffle assembly of claim 1 , wherein the baffle comprises the annular baffle.5. The baffle assembly of claim 4 , wherein fluid communication between a first side and a second side of the annular baffle is through the annulus of the baffle.6. The baffle assembly of claim 1 , wherein the plate baffle has a disk shape claim 1 , an elliptical shape claim 1 , a lobular shape claim 1 , a square shape claim 1 , a rectangular shape claim 1 , a rectilinear shape claim 1 , or a curvilinear shape claim 1 , or any combination thereof.7. The baffle assembly of claim 1 , wherein a maximum distance between an outer surface of the heat exchanger tube and the baffle is between 0 centimeters and 3 centimeters;and/or wherein the baffle has an aspect ratio of 5 to 10,000, wherein the aspect ratio is a largest dimension of a major surface of the baffle divided by a thickness of the baffle.8. The baffle assembly of claim 1 , further comprising ...

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02-07-2020 дата публикации

HEAT EXCHANGER ASSEMBLY AND METHOD FOR ASSEMBLING SAME

Номер: US20200208912A1
Автор: Kurtz Remy

Disclosed in the present invention are a heat exchanger assembly and a method for assembling the heat exchanger assembly. The heat exchanger assembly comprises a first heat exchanger and a second heat exchanger, and a subcooler; a first heat exchanger cold box, for accommodating the first heat exchanger and heat exchange fluid pipelines, with a first opening being disposed in a side of the first heat exchanger cold box, and a first group of pipelines extending through the first opening; a second heat exchanger cold box, for accommodating the second heat exchanger and heat exchange fluid pipelines, with a second opening being disposed in a side of the second heat exchanger cold box, and a second group of pipelines extending through the second opening; a subcooler cold box, for accommodating the subcooler and heat exchange fluid pipelines, with a third opening and a fourth opening being disposed in a side of the subcooler cold box, and a third group of pipelines and a fourth group of pipelines extending through the third opening and the fourth opening respectively, wherein the first group of pipelines and the third group of pipelines are connected and encapsulated in a first thermally isolating casing, and the second group of pipelines and the fourth group of pipelines are connected and encapsulated in a second thermally isolating casing. 1. A heat exchanger assembly , comprises a first heat exchanger and a second heat exchanger , and a subcooler; a first heat exchanger cold box , for accommodating the first heat exchanger and heat exchange fluid pipelines , with a first opening being disposed in a side of the first heat exchanger cold box , and a first group of pipelines extending through the first opening;a second heat exchanger cold box, for accommodating the second heat exchanger and heat exchange fluid pipelines, with a second opening being disposed in a side of the second heat exchanger cold box, and a second group of pipelines extending through the second ...

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11-07-2019 дата публикации

FLEXIBLE SEAL FOR A ROTARY REGENERATIVE PREHEATER

Номер: US20190212069A1
Автор: OBoyle Jeffrey
Принадлежит: Arvos Ljungstrom LLC

A seal assembly includes a first leaf with a spacer secured proximate a distal end of the first leaf. The spacer extends along the first leaf from an outboard end of the spacer to an inboard end thereof. The seal assembly includes a second leaf that is secured to the spacer so that the distal end is positioned proximate the outboard end of the spacer. The second leaf has an elongate section that extends away from the distal end. The elongate section extends beyond the inboard end of the spacer and terminates along the first bend of the first leaf, so that a portion of the second leaf proximate the terminus of the second leaf is slidingly moveable relative to and in compressive engagement with a portion of the first bend, and a portion of the second elongate section is spaced apart from the first elongate section. 164064010640. A seal assembly ( , ′) for a rotary preheater () , the seal assembly () comprising:{'b': 652', '652', '652', '652', '652', '652', '652', '652', '652, 'a first leaf () having a first base section (B) and a first elongate section (L) extending away from the first base section (B) and terminating at a first distal end (D) thereof, the first leaf () having a first bend (C) located between the first base section (B) and the first elongate section (L);'}{'b': 662', '652', '652', '652', '662', '652', '652, 'a spacer () secured to the first leaf () proximate the first distal end (D) of the first leaf (), the spacer () extending along a portion of the first elongate section (L) of the first leaf ();'}{'b': 664', '664', '664', '662', '664', '662', '664', '664', '664', '652', '652', '664', '662', '662', '652', '652', '664', '664', '664', '664', '652', '664', '652, 'a second leaf () having a second distal end (D), the second leaf () being secured to the spacer () so that the second distal end (D) is positioned proximate to the spacer (), the second leaf () having a second elongate section (L) that extends away from the second distal end (D) towards the ...

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11-07-2019 дата публикации

INDIRECT HEAT EXCHANGER

Номер: US20190212075A1
Автор: Shin Yoon K.
Принадлежит:

A cassette for use in cassette-type heat exchanger has an inlet and an outlet, and include an upper plate and a lower plate. The upper and lower plates are sealed together around an edge area of the cassette, thereby forming a flow path within the cassette between the inlet and outlet. The plates are formed with a stamped pattern that increases the surface area of the plates as compared to a flat plate surface. The pattern includes a series of weld points whereby the upper and lower plate are welded or bonded together at a point location. 1. A cassette for a heat exchanger comprising:an inlet;an outlet;an upper plate; anda lower plate,wherein the upper plate is welded to the lower plate around an edge are sealed together around an edge area of the cassette to form a flow path within the cassette between the inlet and the outlet, the flow path extending along a longitudinal axis of the cassette, the longitudinal axis being perpendicular to a horizontal axis of the cassette,wherein both the upper and lower plates are formed with at least one stamped pattern that increases the surface area of the plate, andwherein the at least one stamped pattern comprises a first sinusoidal wave pattern and a second sinusoidal wave pattern intersecting the first sinusoidal wave pattern.2. The cassette of claim 1 , wherein the pattern includes a series of weld points whereby the upper and lower plate are welded or bonded together.3. The cassette of claim 1 , wherein the first sinusoidal wave pattern comprises a plurality of lines of wave apexes claim 1 , wherein the lines of wave apexes extend at an angle α relative to the horizontal axis of the cassette claim 1 , wherein angle α is between about 0° and about 25°.4. The cassette of claim 3 , wherein the second sinusoidal wave pattern comprises a plurality of lines of major valleys claim 3 , wherein the lines of major valleys extend at an angle θ relative to the longitudinal axis of the cassette claim 3 , wherein the angle θ is between ...

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09-08-2018 дата публикации

High Temperature Capable Tube-To-Header Mechanical Joint for Air-to-Air Aftercooler

Номер: US20180224216A1
Принадлежит: CATERPILLAR INC.

An air-to-air aftercooler (ATAAC) configured to cool compressed air from an air compressor is disclosed. The ATAAC may comprise a first header. The first header may include a plurality of slots each having a recessed groove. The ATAAC may further comprise a plurality of core tubes each including a first end inserted in a respective one of the slots of the first header. The ATAAC may further comprise a plurality of mechanical joints each connecting the first end of one of the core tubes to the first header. Each of the mechanical joints may include a C-ring inserted in the recessed groove of one of the slots, and a clamp clamping the core tube to the first header. The C-ring and the clamp may both be formed from a metallic material. 1. An air-to-air aftercooler (ATAAC) configured to cool compressed air from an air compressor , the ATAAC having a hot end configured to receive the compressed air from the air compressor , comprising:a first header at the hot end, the first header including a plurality of slots each having a recessed groove surrounding the slot on a surface of the first header;a plurality of core tubes each including a first end inserted in a respective one of the slots of the first header; anda plurality of mechanical joints each connecting the first end of one of the core tubes to the first header, each of the mechanical joints including a C-ring inserted in the recessed groove of one of the slots, and a clamp clamping the core tube to the first header, the clamp including an opening receiving the first end of the core tube therein, the C-ring and the clamp both being formed from a metallic material.2. (canceled)3. The ATAAC of claim 1 , wherein the core tubes are individual components.4. The ATAAC of claim 1 , wherein each of the core tubes are formed from a material selected from aluminum and an aluminum alloy.5. The ATAAC of claim 1 , wherein the clamp clamps two of the core tubes to the first header.6. The ATAAC of claim 1 , wherein the clamp is ...

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09-08-2018 дата публикации

Tube-to-Header Slip Joint for Air-to-Air Aftercooler

Номер: US20180224221A1
Принадлежит: CATERPILLAR INC.

An air-to-air aftercooler (ATAAC) configured to cool compressed air from an air compressor is disclosed. The ATAAC may comprise a header at a cold end, and a plurality of core tubes. Each of the core tubes may have a first end and a second end. The ATAAC may further comprise a plurality of grommets each connecting the second end of one of the core tubes to a slot of the header. Each of the grommets may include an inner surface contacting the core tube and an outer surface contacting the slot of the header. The inner surface of the grommet may include radially-inwardly projecting regions contacting the core tube, and depressed regions providing clearance between the grommet and the core tube. 1. An air-to-air aftercooler (ATAAC) configured to cool compressed air from an air compressor , the ATAAC having a cold end configured to release the cooled compressed air , comprising:a header at the cold end, the header including a plurality of slots, each of the slots having a chamfer extending around a surface of each slot;a plurality of core tubes each having a first end and a second end; anda plurality of grommets each connecting the second end of one of the core tubes to a respective one of the slots of the header, each of the grommets being inserted into a respective one of the slots of the header and including an inner surface contacting the core tubes and an outer surface contacting the slots of the header, the inner surface of each of the grommets including radially-inwardly projecting regions contacting the core tubes and depressed regions providing clearance between the grommets and the core tubes, and the outer surface of each of the grommets including a radially-outwardly projecting rib disposed in the chamfer of the respective slot.2. The ATAAC of claim 1 , wherein each of the grommets further includes an upper inner rim along the inner surface claim 1 , and wherein the upper inner rim includes a radially-inwardly projecting rib projecting from the inner surface ...

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10-08-2017 дата публикации

Indirect-Type Air Cooler

Номер: US20170227295A1
Автор: Klaus Kalbacher
Принадлежит: Modine Manufacturing Co

The invention relates to an indirect-type air cooler by way of which compressed charge air for an internal-combustion engine is cooled by means of a liquid, wherein the air cooler is constructed from stacked pairs of plates having fins which are disposed therebetween, and the brazed stack is disposed in a housing into which the charge air flows, flows through the fins and exits the housing again. The charge air exchanges heat with the liquid which flows in the plate pairs and which is introducible into the plate pairs via at least one inlet and via inlet-side plate openings which are flush in the stack and is dischargeable via at least one outlet by means of flush outlet-side plate openings. In order to further improve the performance potential of the air cooler, at least one venting element which extends to the exterior through an opening of the housing is connected to a liquid space within the stack.

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10-08-2017 дата публикации

Heat Exchange Element

Номер: US20170227300A1
Принадлежит: Mitsubishi Electric Corporation

The present invention relates to a heat exchange element in which unit constituent members, each of which includes a partition member that has a heat-transfer property and a moisture permeability and a spacing member that holds the partition member with a predetermined spacing, are stacked and in which a primary air flow that passes along an upper surface side of the partition member and a secondary air flow that passes along an undersurface side of the partition member and crosses the primary air flow exchange heat and moisture through the partition member, wherein a detachment suppressing rib is provided on the opposite side of the spacing member when viewed from the partition member at a bonded portion between the partition member and the spacing member, and the partition member is sandwiched by the spacing member and the detachment suppressing rib. 1. A heat exchange element in which unit constituent members , each of which includes a partition member that has a heat-transfer property and a moisture permeability and a spacing member that holds the partition member with a predetermined spacing , are stacked , and in which a primary air flow that passes along an upper surface side of the partition member and a secondary air flow that passes along an undersurface side of the partition member and crosses the primary air flow exchange heat and moisture through the partition member , wherein first sealing ribs that are provided on both sides of an upper surface of the partition member and parallel to a direction of the primary air flow,', 'second sealing ribs that are provided on both sides of an undersurface of the partition member and parallel to a direction of the secondary air flow,', 'first spacing ribs that are connected to the second sealing ribs and are provided between the first sealing ribs and parallel to each other at a predetermined spacing, and', 'second spacing ribs that are connected to the first sealing ribs and are provided between the second sealing ...

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30-10-2014 дата публикации

Cooling Device with Bypass Channel

Номер: US20140318742A1
Принадлежит: TM4 INC

A cooling device to which an electric circuit may be mounted includes a cooling body and a cover both defining a fluid cooling path. Inner and outer seals are provided between the body and the cover and a leak bypass channels leaking fluid away from the electric circuit is provided between the inner and outer seals.

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18-07-2019 дата публикации

Gasket Retention System

Номер: US20190219341A1
Принадлежит:

A gasket retention system includes a gasket and a plate. The gasket includes a loop. The loop includes a gasket tab extending from the gasket, a pair of loop arms flanking the gasket tab and extending from the gasket, a loop webbing connecting the pair of loop arms, and a loop tab extending from the loop webbing toward the gasket tab. The plate includes a loop receiving seat. The loop receiving seat includes a gasket seat, a gasket tab slot to receive the gasket tab, a loop tab channel to receive the loop tab, a pair of loop arm channels to receive the pair of loop arms, and an edge for the loop webbing to bear upon. 1. A gasket retention system comprising: a gasket tab extending from the gasket;', 'a pair of loop arms flanking the gasket tab and extending from the gasket;', 'a loop webbing connecting the pair of loop arms; and', 'a loop tab extending from the loop webbing toward the gasket tab to generate an opposing engagement with the gasket tab; and, 'a gasket having a loop, the loop having a gasket seat;', 'a gasket tab slot to receive the gasket tab;', 'a loop tab channel to receive the loop tab;', 'a pair of loop arm channels to receive the pair of loop arms; and', 'an edge for the loop webbing to bear upon, wherein the loop is secured to the loop receiving seat by the opposing engagement with the gasket tab defined as an engagement of the gasket tab in the gasket tab slot to secure an engagement of the loop webbing upon the edge of the plate and the engagement of the loop webbing upon the edge of the plate to secure the engagement of the gasket tab in the gasket tab slot., 'a plate having a loop receiving seat, the loop receiving seat having2. The gasket retention system according to claim 1 , wherein the gasket is retained on the plate by the gasket retention system.3. The gasket retention system according to claim 1 , wherein the gasket is elastomeric and the plate is metallic.4. The gasket retention system according to claim 1 , further comprising:a plate ...

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18-07-2019 дата публикации

Heat Exchanger with Tanks, Tubes and Retainer

Номер: US20190219343A1
Принадлежит:

A heat exchanger assembly includes first and second tanks having tube side walls, reservoirs formed therein, and apertures extending through the tube side walls. A flow tube having a plurality of fins on an exterior surface thereof, a first end, and a second end, the first end being received in an aperture of the first tank. A first seal is positioned between the flow tube and the first aperture. A retainer is positioned between the flow tube and the first aperture and between the first seal and the fins on the tube. A mounting block is positioned between the first tank and the fins on the tube, and is secured to the first tank. A second seal is positioned between the flow tube and the second aperture. 1. A heat exchanger assembly comprising:a first tank having a tube side wall, a first reservoir formed therein, a first web formed in the first tank and defining a first portion and a second portion of the first reservoir, and a first aperture extending through the tube side wall of the first tank;a flow tube having a plurality of fins on an exterior surface thereof, a first end, and a second end, the first end being received in the first aperture of the first tank;a first seal positioned between the flow tube and an interior surface of the first aperture;a retainer positioned between the flow tube and the interior surface of the first aperture and between the first seal and the fins on the flow tube; anda mounting block positioned between the first tank and the fins on the flow tube, and being directly secured to the first tank;a second tank having a tube side wall, a second reservoir formed therein, a second web formed in the second tank and defining a first portion and a second portion of the second reservoir, and a second aperture extending through the tube side wall of the second tank, the second end of the flow tube being received in the second aperture of the second tank; anda second seal positioned between the flow tube and an interior surface of the second ...

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18-08-2016 дата публикации

REINFORCED CROSS DRILLED BLOCK

Номер: US20160238330A1
Автор: CUMMINS RONALD KEITH
Принадлежит:

This application relates to graphite heat exchangers having a graphite block with graphite tubes disposed within the graphite block. The graphite tubes can include a coating that is cured in order to plasticize the coating and make the graphite tubes more corrosion resistant. The graphite block and the graphite tubes can be impregnated with a phenolic resin for improving the rigidity and structural integrity of the graphite block and the graphite tubes. The coating surrounding the graphite tubes can be a Teflon based coating, such as Tefzel, which can improve the durability of the graphite heat exchanger. The graphite tubes can be prepared by first coating the graphite tubes with the coating material and then curing or baking the graphite tubes in order to plasticize or otherwise cure the coating material. 1. A graphite heat exchanger comprising:a heat exchanger block having a first set of apertures that are substantially perpendicular to a second set of apertures, wherein at least a portion of the heat exchanger block is impregnated with a resin;a set of tubes positioned at least partially within the first set of apertures; anda cured coating covering a portion of an outer surface of one or more tubes of the set of tubes and an inner surface of each aperture of the first set of apertures.2. The graphite heat exchanger of claim 1 , wherein the resin is phenolic resin and the cured coating is a cured Teflon based coating.3. The graphite heat exchanger of claim 1 , further comprising:a cap that is coupled to a side of the heat exchanger block and includes a set of cap apertures, wherein at least two tubes of the set of tubes extend at least partially into two cap apertures of the set of cap apertures.4. The graphite heat exchanger of claim 3 , wherein an interior surface of the at least two cap apertures are at least partially coated with the coating.5. The graphite heat exchanger of claim 4 , wherein the coating is a cured Tefzel coating.6. The graphite heat ...

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23-08-2018 дата публикации

TRUE COUNTERCURRENT TEMA TYPE BFU SPECIAL

Номер: US20180238628A1
Автор: Dahl Per Juul
Принадлежит: Haldor Topsoe A/S

A heat exchanger has a pass baffle which is formed as an enclosure with two openings, one opening for connection to a shell-side fluid opening and one opening for passing heat exchanger tubes. 1. A shell and tube heat exchanger comprising a tube bundle comprising a first and a second end secured at the first end to a tube sheet , an outer shell surrounding said tube bundle comprising at least two shell fluid connections: a shell inlet and a shell outlet , a head member affixed to said shell adjacent said tube sheet having a tube side inlet and a tube side outlet , said tube bundle comprising a longitudinally extending pass baffle comprising a first end and a second end for dividing shell side fluid into two passes between said shell inlet and shell outlet , wherein said baffle forms an enclosure comprising two openings , a first opening adapted to connection with a shell fluid connection and a second opening in the second end of the baffle for passing of the tube bundle.2. A shell and tube heat exchanger according to claim 1 , wherein said first opening is adapted to connection with the shell inlet.3. A shell and tube heat exchanger according to claim 1 , wherein said first opening is adapted to connection with the shell outlet.4. A shell and tube heat exchanger according to claim 1 , wherein said first opening is detachable connected to the shell inlet or shell outlet and is adapted to be attached or detached from the outside of the outer shell through said shell inlet or shell outlet.5. A shell and tube heat exchanger according to claim 1 , wherein said first opening is adapted to fluid tight connection with a shell fluid connection.6. A shell and tube heat exchanger according to claim 1 , wherein said baffle is fixed to said tube sheet at its first end.7. A shell and tube heat exchanger according to claim 6 , wherein the baffle is fixed to the tube sheet by means of welding.8. A shell and tube heat exchanger according to claim 6 , wherein the baffle is detachably ...

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01-08-2019 дата публикации

ELECTRONIC COMPONENT COOLER AND METHOD OF MANUFACTURING THE SAME

Номер: US20190234696A1
Автор: JO Wi Sam, Lim Hong-Young
Принадлежит:

Provided are an electronic component cooler configured in the form of a plate-type heat exchanger to smoothly ensure a gasket accommodation space and to have excellent manufacturing properties, and a method of manufacturing the electronic component cooler. In more detail, the electronic component cooler and the method of manufacturing the same enhance a design of a gasket accommodation space to stably accommodate a gasket and easily manufacture the electronic component cooler under a design limitation of an interval between tubes, which is limited to the thickness of a device. In addition, the electronic component cooler and the method of manufacturing the same smoothly accommodate the gasket to stably maintain sealing to effectively prevent a coolant from leaking. 113.-. (canceled)14. An electronic component cooler comprising a plurality of tubes that extend in a length direction , have upper and lower surfaces , and circulate a coolant therein , and a pair of tanks configured at opposite ends of the plurality of tubes stacked in a height direction and configured to circulate the coolant in the tubes , the electronic component cooler being configured by interposing a plurality of power conversion devices between the tubes to cool the device ,wherein an upper surface through hole and a lower surface through hole are formed at opposite ends of the upper and lower surfaces of the tube, and the tank includes plurality of tank unit structures that are coupled to the opposite ends of the tube and are stacked in the height direction.15. The electronic component cooler of claim 14 , wherein the tank unit structure includes a first member configured in such a way that a first through hole is formed through the center of the first member claim 14 , and a first accommodation groove is formed to be recessed downward from an upper surface of the first member to surround the first through hole claim 14 , the first member having a lower surface coupled to the upper surface of the ...

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31-08-2017 дата публикации

GEOTHERMAL HEATING AND COOLING SYSTEM

Номер: US20170248333A1
Принадлежит:

A geothermal heating and cooling system that uses a water source to provide a heat transfer medium is provided. Elements of the system may include a water source, one or more circulation loops coupled to the water source, a heat exchanger and/or heat pump, and/or a monitoring component configured to monitor for conditions within the system, including leak integrity and water quality. 1. A system for geothermal heating and cooling , the system comprising:a water source;a circulation loop coupled to the water source and passing proximate to a space to be heated or cooled, the circulation loop configured to circulate water from the water source;a heat pump coupled to the circulation loop and configured to provide heat transfer between the water and the space to be heated or cooled; and quality of the water, and', 'leak integrity of the circulation loop., 'a monitoring component configured to monitor for at least one of2. The system of claim 1 , further comprising a first fluid coupling joined to the circulation loop and to the water source claim 1 , the first fluid coupling configured to provide the water to the circulation loop from the water source.3. The system of claim 2 , further comprising a second fluid coupling joined to the circulation loop and to the water source claim 2 , the second fluid coupling configured to return the water from the circulation loop to the water source.4. The system of claim 3 , further comprising a third fluid coupling joined to the circulation loop and to a diffusion well claim 3 , and a junction with at least one valve configured to selectively direct the water through the first fluid coupling or the second fluid coupling.5. The system of claim 1 , wherein the monitoring component is configured to:extract a portion of the water from the circulation loop or from the water source at a location downstream of the circulation loop; and contaminants; and', 'biologics and pathogens., 'test the water for at least one of6. The system of claim ...

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23-09-2021 дата публикации

Heat exchanger

Номер: US20210293493A1
Автор: Akira Hirano, Taichi Asano
Принадлежит: Denso Corp

A heat exchanger includes: a heat exchange core portion; and a tank portion connected to the heat exchange core portion. The heat exchange core portion has a connection plate that surrounds a part of the tank portion from an outer peripheral side. The connection plate has slit-shaped openings arranged along an edge of the connection plate in a first direction. A part of the connection plate between each of the openings and the edge is deformable into a concave shape toward the tank portion. A part of the openings has a widened portion at both ends in the first direction. A width dimension of the widened portion in a second direction from the opening to the edge is larger than that of the other portion of the opening.

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15-08-2019 дата публикации

Flexible seal for a rotary regenerative preheater

Номер: US20190249930A1
Автор: Jeffrey O'Boyle
Принадлежит: Arvos Ljungstroem LLC

A seal assembly includes a leaf assembly and a supplemental leaf assembly. The leaf assembly includes a first leaf having a first base section. The first base section defines a first fastening area for securing the first leaf to a diaphragm of the preheater. The first leaf has a first elongate section extending away from the first base section and terminating at a first distal end thereof. The leaf assembly further includes a second leaf that engages a portion of the first leaf. The second leaf has a second base section. The second base section defines a second fastening area for securing the second leaf to the diaphragm. The second leaf has a second elongate section extending away from the second base section and terminating at a second distal end thereof. The supplemental leaf assembly is secured to the first leaf and slidingly engaging the second leaf

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15-08-2019 дата публикации

COOLING DEVICE

Номер: US20190249939A1
Автор: OTSUKI Noboru
Принадлежит:

In the cooling device, an annular seal member () for preventing the leakage of the cooling medium from a space between the centrifugal pump () and the tank chamber () is disposed between the bottom portion () of the case body () of the centrifugal pump () formed in a bottomed cylindrical shape which has a cylindrical portion () and a bottom portion () and the tank chamber () of the radiator (). Further, in the cooling device, an inner peripheral surface () of the cylindrical portion () connected to a surface of the bottom portion () on a side in an X2 direction overlaps the seal member () when seen in an axial direction of a rotation center shaft () of a motor (). 1. A cooling device comprising:a cooling body which is mounted on a heat-generating component and through which a cooling medium as a cooling liquid passes;a radiator which cools the cooling medium heated by the cooling body; anda centrifugal pump which circulates the cooling medium between the cooling body and the radiator,wherein the radiator includes a plurality of cooling pipes through which the cooling medium passes, a plurality of heat radiation fins connected to outer peripheral surfaces of the cooling pipes, and a tank chamber to which ends of the plurality of cooling pipes are connected,the centrifugal pump includes a motor having a rotor and a stator, an impeller fixed to the rotor and rotated by a power of the motor, and a case body in which a suction port and a discharge port for the cooling medium are formed,the motor has a rotation center shaft serving as a rotation center of the rotor and the impeller,when one side of the rotation center shaft in an axial direction is a first direction and a direction opposite to the first direction is a second direction,the case body is formed in a bottomed cylindrical shape which has a cylindrical portion formed in a cylindrical shape and a bottom portion configured to close one end of the cylindrical portion,an axial direction of the cylindrical portion ...

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06-08-2020 дата публикации

Heat exchanger

Номер: US20200248966A1
Автор: Thomas R. Grotophorst
Принадлежит: Modine Manufacturing Co

The invention relates to an heat exchanger possibly for exchanging heat within a vehicle. The heat exchanger includes a housing with an inlet port, an outlet port, an interior facing surface defining a coolant channel, a first opening surrounded by an exterior facing surface, and a second opening defined by a first inner diameter. A tube assembly defines a plurality of exhaust gas flow channels and a plurality of coolant cross channels within the housing. A first diffuser directs a first fluid into the tube assembly. The first diffuser is joined to the exterior facing surface, and this joint is sealed. A cap surface of the first diffuser encloses the first opening and caps the coolant channel. The first diffuser is joined to a first header plate, which separates the first fluid from a second fluid within the coolant channel. A second diffuser defines a directs the first fluid out of the tube assembly. The second diffuser is located within the second opening and sealed to the second opening by seals around the second diffuser. The second diffuser is not fixedly attached to the housing and can move within the second opening.

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21-10-2021 дата публикации

HOT WATER DEVICE

Номер: US20210325083A1
Принадлежит: NORITZ CORPORATION

A hot water device includes a heat exchanger and an apparatus to which the heat exchanger is to be connected. First and second cases for the heat exchanger and the apparatus to which the heat exchanger is to be connected include first and second flange portions laid over each other and welded together. The first and second flange portions are each demarcated into a corner flange portion corresponding to one of first and second corner portions, and into a non-corner flange portion other than the corner flange portion. The non-corner flange portions protrude more to the outside of the first and second cases than the corner flange portions. 1. A hot water device , comprising:a heat exchanger comprising a first case, wherein the first case comprises a plurality of first side wall portions connected via at least one first corner portion, and first flange portions protruding to an outside of the first case in a form bent from the plurality of first side wall portions; andan apparatus to which the heat exchanger is to be connected comprising a second case, wherein the second case comprises a plurality of second side wall portions connected via at least one second corner portion, and second flange portions protruding to an outside of the second case in a form bent from the plurality of second side wall portions, whereinthe first flange portions and the second flange portions are laid over each other and welded together,the first flange portions and the second flange portions are each demarcated into a corner flange portion corresponding to the first corner portion and the second corner portion, and into a non-corner flange portion other than the corner flange portion, and the non-corner flange portions protrude more to the outside of the first case and the second case than the corner flange portions.2. The hot water device according to claim 1 , whereinthe corner flange portion comprises a curved portion which is curved in a plan view in a manner of corresponding to a ...

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15-08-2019 дата публикации

TORSIONAL HEAT PIPE

Номер: US20190254194A1
Принадлежит: Intel Corporation

Particular embodiments described herein provide for an electronic device that can be configured to include a torsional heat pipe. The torsional heat pipe can include a first housing static portion located in a first housing of an electronic device, where the first housing static portion is coupled to a heat source, a second housing static portion located in a second housing of the electronic device, where the second housing static portion is coupled to a heat spreader, and a torsion portion located in a hinge of the electronic device, where the hinge rotatably couples the first housing to the second housing and the torsion portion rotates as the second housing rotates relative to the first housing and the torsion portion couples the first housing static portion to the second housing static portion. 1. A torsional heat pipe comprising:a first housing static portion located in a first housing of an electronic device, wherein the first housing static portion is coupled to a heat source;a second housing static portion located in a second housing of the electronic device, wherein the second housing static portion is coupled to a heat spreader; anda torsion portion located in a hinge of the electronic device, wherein the hinge rotatably couples the first housing to the second housing and the torsion portion rotates as the second housing rotates relative to the first housing, wherein the torsion portion couples the first housing static portion to the second housing static portion.2. The torsional heat pipe of claim 1 , wherein the torsion portion is integrated into the hinge.3. The torsional heat pipe of claim 1 , wherein the torsional heat pipe is hermetically or quasi-hermetically sealed.4. The torsional heat pipe of claim 1 , further comprising:a continuous vapor chamber that extends from the heat source in the first housing, through the torsion portion, and to the heat spreader in the second housing.5. The torsional heat pipe of claim 1 , wherein the torsional heat ...

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21-09-2017 дата публикации

PORTHOLE GASKET FOR A PLATE HEAT EXCHANGER, A PLATE PACKAGE AND A PLATE HEAT EXCHANGER WITH SUCH A PORTHOLE GASKET

Номер: US20170268832A1
Принадлежит: ALFA LAVAL CORPORATE AB

A porthole gasket is configured to seal a circumferential region around two overlapping portholes in two adjacent heat exchanger plates of a plate heat exchanger, so as to define a passage for a fluid into or out of the plate heat exchanger. The porthole gasket has a ring-shaped portion to be compressed between the two adjacent heat exchanger plates while surrounding the overlapping portholes. The porthole gasket further comprises a plurality of projections that protrude from an outer perimeter of the ring-shaped portion and are configured to be compressed between the two adjacent heat exchanger plates so as to support the ring-shaped portion against pressure exerted by the fluid. A plate package for a plate heat exchanger is configured to include the two adjacent heat exchanger plates and the porthole gasket.

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22-09-2016 дата публикации

Liquid-Encapsulation Heat Dissipation Member

Номер: US20160278237A1
Принадлежит: POLYMATECH JAPAN CO., LTD.

A liquid-encapsulation heat dissipation member is prepared by encapsulating a thermally conductive fluid in a closed container nd dissipates heat transferred from an electronic device in contact with the closed container, wherein the closed container includes an elastic portion composed of a thin elastomer serving as a surface to come into contact with the electronic device and following the shape of the electronic device and a heat dissipation portion composed of a hard material for dissipating heat, and the thermally conductive fluid contains a thermally conductive powder and has a viscosity of 200,000 mPa·s to 3,000,000 mPa·s. 1. A liquid-encapsulation heat dissipation member , which is prepared by encapsulating a thermally conductive fluid in a closed container and which dissipates the heat transferred from an electronic device in contact with the closed container ,wherein the closed container includes an elastic portion composed of a thin elastomer serving as a surface to come into contact with the electronic device and following the shape of the electronic device and a heat dissipation portion composed of a hard material for dissipating the heat, andthe thermally conductive fluid contains a thermally conductive powder and has a viscosity of 200,000 mPa·s to 3,000,000 mPa·s.2. The liquid-encapsulation heat dissipation member according to claim 1 , wherein part of the heat dissipation portion is composed of a material different from the material for the remainder of the heat dissipation portion and there is a difference in the degree of heat dissipation between the part of the heat dissipation portion and the remainder.3. The liquid-encapsulation heat dissipation member according to claim 1 , wherein the heat dissipation portion is composed of a metal material having one surface in contact with the thermally conductive fluid and the other surface exposed to the outside.4. The liquid-encapsulation heat dissipation member according to claim 1 , wherein the closed ...

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27-09-2018 дата публикации

AIRTIGHT STRUCTURE

Номер: US20180279463A1
Принадлежит:

An airtight structure includes a first plate having a first surface and a second surface opposite to the first surface, a second plate mounted on the second surface of the first plate, a wick structure mounted between the first plate and the second plate, a first fixed pin welded with the first plate and the second plate, and a second fixed pin welded with the first plate and the second plate. The second plate bonds to form a cup portion. The cup portion and the first plate together define a cavity. The wick structure is received in the cavity, a bottom surface of the cup portion forms a first through hole for receiving the first fixed pin therein. An outer periphery of the cup portion forms a second through hole. The second through hole is spaced apart from the first through hole. 1. An airtight structure , comprising:a first plate having a first surface and a second surface opposite to the first surface;a second plate mounted on the second surface of the first plate;a wick structure mounted between the first plate and the second plate;a first fixed pin welded with the first plate and the second plate;a second fixed pin welded with the first plate and the second plate;wherein, the second plate bonds to form a cup portion, the cup portion and the first plate together define a cavity, the wick structure is received in the cavity, a bottom surface of the cup portion forms a first through hole for receiving the first fixed pin therein, an outer periphery of the cup portion forms a second through hole, the second through hole is spaced apart from the first through hole, an inner surface of the first through hole contacts to the first fixed pin, and the an inner surface of the second through hole contacts to the second fixed pin.2. The airtight structure of claim 1 , wherein the second plate has a top surface and a bottom surface opposite to the top surface claim 1 , both the first through hole and the second through hole extend through the top surface and the bottom ...

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06-10-2016 дата публикации

CERAMIC HEAT EXCHANGE PLATE AND AIR PRE-HEATER ASSEMBLED THEREBY

Номер: US20160290732A1
Принадлежит:

The present invention relates to a ceramic heat exchange plate and an air pre-heater assembled thereby. The air pre-heater comprises a housing, the housing being provided with a lining therein and an access hole thereon. A heat exchange core is arranged inside the lining, and consists of a plurality of ceramic heat exchange plates, side connecting bolt assemblies, corner connecting bolt assemblies and side sealing strips, which are superimposed in a staggered manner; the plurality of ceramic heat exchange plates form a flue gas channel and an air channel which are intersected crisscross, and the flue gas channel and the air channel are not communicated to each other; a flue gas inlet and a flue gas outlet are arranged on a front surface and a rear surface of the housing, respectively; and an air inlet and an air outlet are arranged on a left surface and a right surface of the housing, respectively. The present invention is reasonable in structure and convenient to manufacture, and improves the air tightness, corrosion resistance, wear resistance and service life. 112012112211211411211444112114411121141111134311111311111342111113120. A ceramic heat exchange plate , comprising a central heat exchange plate () having a plurality of upper fins () and lower fins () on an upper surface and a lower surface thereof , characterized in that the central heat exchange plate has four sides and four corners; a second side () and a fourth side () are arranged in a lower portion of the corners , a linear sealing groove is respectively arranged in a lower portion of outsides of the second side () and the fourth side () , a bottom linear sealing groove () is respectively arranged on the bottom of the second side () and the fourth side () , and a sealing groove () with a U-shaped end face is formed by the linear sealing grooves in the lower portion of the outsides of the second side () and the fourth side () and the sealing grooves on two corners; a first side () and a third side () ...

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27-08-2020 дата публикации

SEAL STRUCTURE FOR HEAT EXCHANGER AND HEAT EXCHANGER

Номер: US20200271399A1
Принадлежит:

In a seal structure for a heat exchanger, the seal structure being mounted on a baffle plate disposed in a shell included in the heat exchanger and being partially in contact with a wall surface on an inner surface side of the shell, the seal plate is composed of a plurality of thin plates which are laminated; the thin plates are in contact with the wall surface while being curved by an elastic deformation; a contact thin plate serving as one of the thin plates located on an outermost side of the curve is in contact with the wall surface; and an outer surface of the contact thin plate serving as a surface on an outside of the curve among surfaces arranged in a thickness direction of the contact thin plate is in contact with the wall surface so as to restrain seal performance from deteriorating. 1. A seal structure for a heat exchanger , the seal structure comprising a seal plate to be mounted on a baffle plate disposed in a shell included in the heat exchanger and is partially in contact with a wall surface on an inner surface side of the shell , whereinthe seal plate is composed of a plurality of thin plates which are laminated, the thin plates are in contact with the wall surface while being curved by elastic deformation, and a contact thin plate serving as one of the thin plates located on an outermost side of the curve is in contact with the wall surface,an outer surface of the contact thin plate serving as a surface on an outside of the curve among surfaces arranged in a thickness direction of the contact thin plate is in contact with the wall surface,a length from a mounting position onto the baffle plate to an end of the contact thin plate located on the wall surface side is longer than a length from the mounting position onto the baffle plate to an end on the wall surface side of each of at least some of the thin plates other than the contact thin plate, and pressing force in a direction toward the wall surface is applied from the thin plates other than the ...

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04-10-2018 дата публикации

COMPONENT WITH HEAT EXCHANGER

Номер: US20180283804A1
Принадлежит:

A component that generates or requires heat includes a heat exchanger integrated with the component. The component includes a component housing holding functional parts of the component, and the heat exchanger has a heat exchanger housing formed integrally with the component housing. There is a first fluid circuit in which a first fluid flows through the component in a heat exchange relationship with the functional parts, into the heat exchanger via a first fluid inlet, through the heat exchanger, out of the heat exchanger via a first fluid outlet, and back to the functional parts of the component. The heat exchanger has a second fluid inlet and a second fluid outlet for connection into a second fluid circuit in which a second fluid flows from outside of the component into the component. 1. A component that generates or requires heat , the component including:a component housing holding functional parts of the component that generate or require heat;a heat exchanger having a heat exchanger housing formed integrally with the component housing; anda first fluid circuit in which a first fluid flows through the component in a heat exchange relationship with the functional parts, into the heat exchanger via a first fluid inlet, through the heat exchanger, out of the heat exchanger via a first fluid outlet, and back to the functional parts of the component;wherein the heat exchanger has a second fluid inlet and a second fluid outlet for connection into a second fluid circuit in which a second fluid flows from outside of the component into the component housing and into the heat exchanger via the second fluid inlet, out of the heat exchanger via the second fluid outlet and out of the component housing; andwherein the heat exchanger housing contains a removable heat exchanger core for exchange of heat between the first fluid in the first fluid circuit and the second fluid in the second fluid circuit, with the heat exchanger core being separate to the heat exchanger housing ...

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22-10-2015 дата публикации

Manufacturing method of gasket, gasket material molding the gasket for heat exchanger, and heat exchanger

Номер: US20150299453A1
Принадлежит: Denso Corp

A manufacturing method of a gasket adhering to a resin member, the method includes mixing a plurality of liquid materials stored separately and molding the gasket that is made of a mixture of the plurality of liquid materials. The mixture constitutes a liquid silicone-rubber composition that contains a base resin, a crosslinking agent, a curing catalytic agent, a hydrophilic silica filler, and a silane-coupling agent. The hydrophilic silica filler and the silane-coupling agent are contained in different liquid materials before the plurality of liquid materials are mixed.

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04-10-2018 дата публикации

Power module apparatus, cooling structure, and electric vehicle or hybrid electric vehicle

Номер: US20180286781A1
Принадлежит: ROHM CO LTD

A power module apparatus (10) comprises: a power module (100A) comprising a package (110) configured to seal a perimeter of a semiconductor device, and a heat radiator (42) bonded to one surface of the package; a cooling device (30) comprising a coolant passage (33) through which coolant water flows, in which the heat radiator is attached to an opening (35) provided on a way of the coolant passage, wherein the heat radiator (42) of the power module (100A) is attached to the opening (35) of the cooling device (30) so that a height (ha) and a height (hb) are substantially identical to each other. The power module in which the heat radiator is attached to the opening formed at the upper surface portion of the cooling device can also be efficiently cooled, and thereby it becomes possible to reduce degradation due to overheating.

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13-10-2016 дата публикации

Cooler for use in a device in a vacuum

Номер: US20160299443A1
Принадлежит: CARL ZEISS SMT GMBH

The disclosure relates to a cooler for use in a device in a vacuum, wherein the partial pressure of the cooling medium in the vacuum environment during the operation of the cooler is less than 10 −3 mbar. The cooler includes a heat sink, wherein a cavity through which the cooling medium flows is formed in the heat sink, and wherein the heat sink includes a connection element which surrounds one end of the cavity through which the cooling medium flows. The cooler also includes a connecting piece for joining a coolant line to the cavity. The connecting piece includes a jacket secured on the connection element by a thermal connecting process. An intermediate layer is between the jacket and the connection element. The jacket exerts a force in the direction of the connection element so that the intermediate layer is under compressive stress in the radial direction during operation of the cooler.

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19-09-2019 дата публикации

COMPLIANT HEATING SYSTEM COMPRISING A COMPRESSIVE SEAL EXPANSION JOINT

Номер: US20190285370A1
Принадлежит:

A compliant heating system includes a dynamic component including a heat exchanger; a pressure vessel shell encompassing at least a portion of the heat exchanger; and a accessible and detachable compressive seal expansion that connects the dynamic component and the pressure vessel shell. 1. A compliant heating system , comprising:a dynamic component comprising a heat exchanger having a plurality of tubes fluidically connected to an exhaust plenum that is fluidically connected to an exhaust port along which flows exhaust from the heat exchanger;a pressure vessel encompassing at least a portion of the heat exchanger wherein the exhaust port sealingly penetrates the pressure vessel to provide the exhaust outside of the pressure vessel;at least one shell expansion joint that detachably connects the dynamic component and the pressure vessel, the expansion joint configured to reduce thermally-induced stress on the dynamic component in operation; andwherein the pressure vessel comprises a pressure vessel conduit, the exhaust port is sealingly attached to the pressure vessel conduit, and the at least one shell expansion joint is directly externally accessible and detachably disposed on an exterior surface of the pressure vessel and detachable from outside of the heating system.2. The compliant heating system of claim 1 ,wherein the pressure vessel comprises a lower tube sheet which is rigidly connected to the heat exchanger,wherein the heat exchanger is in fluid communication with the exhaust plenum through the lower tube sheet, and wherein the shell expansion joint is located at an end of the pressure vessel shell which is distal to the exhaust plenum.3. The compliant heating system of claim 1 , wherein the shell expansion joint is located at an end of the pressure vessel claim 1 , which is proximal to the exhaust plenum or distal to the exhaust plenum.4. The compliant heating system of claim 1 ,wherein the pressure vessel is connected to a compliant pressure vessel flange ...

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26-09-2019 дата публикации

Heat exchanger closure assemblies and methods of using and installing the same

Номер: US20190293368A1
Принадлежит: Lummus Technology Inc

A heat exchanger assembly including an elongated tubular heat exchanger enclosure defining an interior chamber. A tube sheet is positioned within the interior chamber of the heat exchanger enclosure separating the interior chamber into a shell side and a channel side. The interior portion is configured to removably receive a tube bundle positioned within the shell side of the interior chamber. An annular sleeve member is positioned within the channel side of the interior chamber of the heat exchanger enclosure. An annular elastic torsion member is positioned within the channel side of the interior chamber of the heat exchanger such that the sleeve member is positioned between the tube sheet and the elastic torsion member. The elastic torsion member has an inner circumference deflectable relative to its outer circumference for torsioning the elastic torsion member.

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