Радиатор-конвектор

Теплообменник

ТЕПЛООБМЕННИК, содержащий пакет, состоящий из гибких листов и прокладок между ними, образующих каналы для рабочих сред в которых установлены турбулизирукяцие элементы , отличающийся тем, что, с целью интенсификации теплообмена путем образования каналов типа конфузор-диффузор,турбулизирую1цие элементы концами закреплены в прокладках соответствующих каналов и имеют линейный размер между точками контакта элементов со смежными листами , превышающий толщину прокладок. ю ...

Шахтный взрывобезопасный трансформатор

ÖLKÜHLER IN EINEM TANK

AUSTAUSCHKOERPER

Heat exchanger turbulizers with interrupted convolutions

Corrugated fin for a plate-type heat exchanger and corresponding plate-type heat exchanger

INCREASING HEAT TRANFER AREA OF CENTRAL HEATING RADIATORS

TURBULENZERZEUGER FÜR EINEN WÄRMETAUSCHER

APPARATUS FOR THE EVAPORATION OF A LIQUID BY HEAT EXCHANGE WITH A SECOND FLUID AND AIR DISTILLING PLANT WITH SUCH AN APPARATUS.

PROCEDURE FOR THE OPERATION OF FLUESSIGKEITFL¨SSIGKEIT HEAT EXCHANGERS.

RADIATOR ELEMENT FOR A HEATING DEVICE

Heat exchanger for an electronic heat pump

IMPROVED HEAT TRANSMISSION HEAT EXCHANGER FINS

Fresh air air-conditioner structure

HEAT EXCHANGERS

CONTACT BODY

DEMOUNTABLE HEAT-EXCHANGE ELEMENT

HEAT-EXCHANGE FIN FOR A BRAZED-PLATE HEAT EXCHANGER, AND CORRESPONDING HEAT EXCHANGER

This fin (9) comprises a perforated and/or recessed corrugated product which has a main direction of corrugation (F1) and which is bounded by two lateral edges (13). The main direction of corrugation (~1) is oblique with respect to the two lateral edges (13). Application to the main heat-exchange lines of air distillation plants. Figure 2 - ...

A REACTOR FOR PROMOTION OF HEAT TRANSFER

This invention sets out a reaction device having a thermally conductive heat exchanger for causing, using heat exchange between a heat medium and a reaction fluid, a reaction of the reaction fluid to progress, the heat exchanger having therein a heat medium channel for channeling the heat medium and a reaction channel for channeling the reaction fluid. The reaction device has a heat transmission accelerator 53, which is provided in the heat medium channel and which is in close contact with the heat exchanger in order to accelerate the transmission of heat between the heat medium and the heat exchanger. The heat transmission accelerator is constituted by a collection of a plurality of types of partial heat transmission accelerators 53a. Replacing at least one of the partial heat transmission accelerators with a partial heat transmission accelerator of another type locally changes the heat transmission performance of the heat transmission accelerator, whereby the temperature distribution ...

PROCESS AND DEVICE FOR SIMULTANEOUS MATTER AND HEAT TRANSFER

PANEL HEAT EXCHANGER

... 2063718 9102209 PCTABS00003 A panel heat exchanger formed from thermoplastic polymer compositions and having a mesh structure between outer walls of the heat exchanger is disclosed. The thermoplastic polymer of the sheet is preferably polyamide. The mesh structure may be in the form of a perforated corrugated sheet that is preferably also formed from a thermoplastic polymer, especially a polyamide. A method for the manufacture of the panel heat exchangers is also disclosed. The panel heat exchangers may be used in a wide variety of end-uses, including automototive end-uses e.g. in the cooling of transmission oil.

SELF-ENCLOSING HEAT EXCHANGERS

Self enclosing heat exchangers are disclosed which are made from stacked plates having raised peripheral flanges on one side of the plates and continuous peripheral ridges on the other side of the plates, so that when the plates are put together, fully enclosed alternating flow channels are provided between the plates. The plates have raised bosses defining flow ports that line-up in the stacked plates to form manifolds for the flow of heat exchange fluids through alternate plates. Rib and groove barriers are formed in the plates inside the peripheral flanges and ridges. The barriers prevent short circuit flow on one side of the plates and promote flow to remote areas on the other side of the plates, to improve the overall efficiency of the heat exchangers.

Gasgekühlter Wärmeaustauscher zur Kühlung von Flüssigkeiten

Heating-radiator cladding - comprises profiled strips with clamping jaws fitting over ribs

The cladding is for the sections of a heating radiator with ribs protruding at the ends. It consists of profiled strips (3a, 3b) at the front and rear of the radiator, and which are of good heat-conductivity. It is positively secured to the ribs (8) on the sections by U-section clamping jaws (6) forming grooves. The material used can be aluminium or aluminium alloy. The front cladding surface can have a higher emission number than the rear one. ADVANTAGE - Simplicity and increased heat emission.

НЕІЗОТЕРМІЧНА ОРЕБРЕНА ТЕПЛОПЕРЕДАВАЛЬНА СТІНКА

Винахід належить до теплотехніки може бути використаний у холодильниках доменних, електродугових, мартенівських та інших металургійних печах, в охолоджувальних системах техніки для гасіння пожеж, в генераторах пари, які працюють на мінералізованій воді. Неізотермічна оребрена теплопередавальна стінка, яка містить основу з гладкою теплосприймальною поверхнею, що контактує з джерелом тепла, та оребреною поверхнею з виступами, які повернуті до рідини, що нагрівається. При цьому стінка оснащена одним або декількома однаковими ребрами прямокутної, трикутної або трапецеїдальної форми, що закріплені до кожного виступу, ребра виготовлені з корозійностійкого металу з малою теплопровідністю і встановлені одне від одного на відстані не менше потрійної ширини ребра, заглибини між виступами заповнені теплоізоляційним матеріалом, а основи ребер з'єднані між собою перемичками. Винахід забезпечує роботу теплопередавальної стінки зі стійким самоочищенням від утворюваного накипу при кипінні на ній мінералізованої ...

МОДУЛЬНИЙ ТЕПЛООБМІННИК

Модульний теплообмінник належить до теплоенергетики, зокрема до теплообмінників модульного типу із збільшеною площею поверхні теплообміну, і може використовуватись для нагрівання та охолоджування в системах опалювання, вентиляції і кондиціонування повітря в житлових і виробничих приміщеннях, а також в холодильних системах.

КОНВЕКТОР

Предложенный конвектор содержит трубопровод для прохода теплоносителя. На нем для отвода тепла укреплены элементы, выполненные в виде пластины. Пластина имеет, как минимум, одну заломленную боковую стенку, которая образовывает при соединении с боковой стенкой другой пластины единую плоскость. Конструкция конвектора дает возможность снизить трудоемкость изготовления, с использованием минимума технологического оборудования, и при этом обеспечивает высокую технологичность и эстетичность конструкции конвектора в целом.

带有钎焊板件的热交换器

... 本发明涉及一种热交换器，包含一组限定通道的板件，通道包含有波状散热片，包含带有延伸于上下端面之间的重复的波状图案的横截面。此波状图案包含一带连接到由波峰(16)和波谷(17)的波侧边(13)的基本图案(M)，此基本图案被一次级图案(M1)所改动，此次级图案在至少一些波侧边之间限定了位于两端面之间的中间水平的附加的前沿(20、21)。本发明适用于气-气型低温热交换器。 ...

PROCESS AND DEVICE OF SIMULTANEOUS TRANSFER OF MATTER AND HEAT

HEAT EXCHANGER HAS AT LEAST a PASSAGE Of PRINCIPAL FLOW ASSOCIATES HAS AT LEAST a NARROW CHANNEL OF VAPORIZATION

HEAT EXCHANGE DEVICE, IN PARTICULAR FOR MOTOR VEHICLE

System for mechanical connection of heat exchanger corrugated fins and similar components without welding uses lugs on separator edges to fasten corrugated fin sheets

... 1- Dispositif pour lier mécaniquement les éléments constituant des échangeurs thermiques, des filtres, des systèmes de dé coalescence pour fluides chargés, de supports de matières catalytiques. Le dispositif est caractérisé par l'utilisation de séparateurs d'ailettes présentant sur leurs rives des lanières permettant d'encastrer les bandes d'ailettes plissées afin d'obtenir un ensemble complet 5- monolithique (3). Le dispositif n'utilisant aucun soudage pour lier les éléments entre eux est très économique dans sa réalisation et sa conception peut s'appliquer à beaucoup d'autres réalisations.

EXCHANGER OF HEAT OF the TYPE HAS PLATES HAS CENTER Of AIR CONVOLUTEES

Corrugation strip for brazed plate and fin heat exchanger, has leg inclined without being perpendicular to separation sheets, where inclination of leg is varied for periodically changing direction of leading edge in strip

Une bande d'ondes (2) pour échangeurs à plaques et ailettes brasés du type à serration comportant une série de zones destinées à être brasées sur une première tôle de séparation (1), une série de zones destinées à être brasées sur une seconde tôle de séparation (1), adjacente à la première tôle de séparation (1), et une série de jambes (13, 14), lesdites jambes formant des ailettes, dont au moins une des jambes (14) d'une onde au moins est inclinée, sans être perpendiculaire aux tôles de séparation (1), et dont au moins une des jambes (13) comporte au moins une portion perpendiculaire aux tôles de séparation (1) et échangeur à plaques ou ailettes brasées comportant de telles ondes.

FASTENS MULTIPLE FIXING AND DEVICE OF COLLECTIVE ASSEMBLY OF ELECTRONICS COMPONENTS OF POWER

WING Of HEAT EXCHANGE FOR EXCHANGER OF HEAT HAS PLATES BRASEES, AND CORRESPONDING EXCHANGER OF HEAT

Cette ailette (9) comprend un produit ondulé éventuellement perforé et/ ou crevé et/ ou embouti qui présente une direction principale d'ondulation (F1) et qui est délimité par deux bords latéraux (13). La direction principale d'ondulation (F1) est oblique par rapport aux deux bords latéraux (13). Application aux lignes d'échange thermique principales des installations de distillation d'air.

VIBRATION INDUCING DEVICE FOR A PLATE-SHAPED HEAT EXCHANGER, CAPABLE OF INDUCING VIBRATION IMPACT DELIVERED TO A HEAT EXCHANGING PLATE TO AN OUTER CASING

PURPOSE: A vibration inducing device for a plate-shaped heat exchanger is provided to prevent crack from being generated in a heat exchanging plate built in the plate-shaped heat exchanger by inducing vibration impact delivered through pipes to an outer casing. CONSTITUTION: A vibration inducing device for a plate-shaped heat exchanger(10) comprises followings. A vibration inducing member(20) is arranged at the outer side of one side of a pipe(12) connected to an outer casing in order to induce the vibration impact delivered through pipes to the outer casing. The vibration inducing member is extended and adheres to the corresponding surface of the pipe and the outer casing. The attachment length(a) of the vibration inducing member adhering to the outer casing is shorter than the length(L) of the plate. COPYRIGHT KIPO 2010 ...

Fixing buckler of heat dissipating module

The invention relates to a fixing buckler of a heat dissipating module, which includes a fixing base and an elastic frame body. The fixing base can make heat-emitting components disposed around the center and still accommodates the heat dissipating module to be positioned. Four corners of the fixing base with upward extensions respectively have each corner post in which each buckling hole is disposed. The elastic frame body is composed of two font-shaped-slightly buckling frames of which the bottom end has each buckle hook corresponding to each buckling hole, and the central bottom rim pivotally disposes a pulling rod which belongs to a metal rod. One end of the pulling rod is integrated and bent to form one convex section. The process of production does not need to use molds, which can simplify the manufacturing procedure and lower the production cost.

REACTOR

REACTOR A reactor has a heat exchanging body including therein a heat medium flow channel in which heat medium flows, and a reaction flow channel in which a reaction fluid flows, to exchange heat between the heat medium and the reaction fluid. A heat transfer promoter is provided in the heat medium flow channel and comes in close contact with the heat exchanging body to promote heat transfer between the heat medium and the heat exchanging body. The heat transfer promoter is an assembly of partial heat transfer promoters of a plurality of types. Replacing the partial heat transfer promoter with another type one, temperature distribution in the heat exchanging body is adjusted. FIG.6 ...

Fabricating method of liquid cooling plate with its components

Method of manufacturing a heat exchanger, and heat exchanger obtained with said method

COLD STORAGE HEAT EXCHANGER

A cold storage heat exchanger (40) for exchanging heat with air flowing therearound includes a cooling medium path (45a) in the interior of which a cooling medium circulates, and a cold storage body (47) for exchanging heat with the cooling medium circulating through the cooling medium path, the cold storage body (47) containing in the interior thereof cold storage members (50, 50a, 50b) that retain an amount of heat from the cooling medium. The cold storage material includes a low-carbon-number paraffin comprising a C12 paraffin and/or a C13 paraffin, and a high-carbon-number paraffin comprising a C15 paraffin and/or a C16 paraffin. The concentration of high-carbon-number paraffin in the cold storage material is 60-100 mass percent exclusive. The concentration of low-carbon-number paraffin has a mass percent concentration in the cold storage material is 0-40 mass percent exclusive.

PLATE HEAT EXCHANGER AND HEAT PUMP DEVICE COMPRISING SAME

A plate heat exchanger in which: a plurality of heat transfer plates having openings in the four corners are stacked; a portion of each of the heat transfer plates are joined to each other by brazing; a first channel in which a first fluid flows and a second channel in which a second fluid flows are formed alternately with the heat transfer plates serving as the boundaries; and a first header through which the first fluid flows in and out and a second header through which the second fluid flows in and out are formed by each of the openings in the four corners being joined. The first channel and the second channel are each provided with inner fins. At least one heat transfer plate, from among the heat transfer plates sandwiching the first channel and the second channel, is configured by stacking two metal plates and is partially joined by brazing in a brazing section so as to form a plurality of flow channels for the overlapping faces between the two metal plates to communicate with the ...

Process and device for vaporizing a liquid by heat exchange with a second fluid and their application in an air distillation installation

Liquid oxygen of a low pressure column forms a bath 5 at the top of a heat exchanger 2 of the type having plates defining vertical passages 17, 18. This liquid is predistributed along every other passage 17 by a series of apertures 27 formed for example in the plates, and then is uniformly distributed in a fine manner in the same passages by a packing 24 so as to form a continuous running liquid film. The gaseous nitrogen of a medium pressure column is introduced into the remaining passages 18 and condensed by heat exchange with the oxygen which is vaporized.

Heat exchanger, refrigerating machine and sintered body

A heat exchanger includes: a low temperature side channel through which low temperature liquid helium flows; a high temperature side channel through which high temperature liquid helium flows; and a thermal conduction unit that conducts heat from the high temperature side channel to the low temperature side channel. The thermal conduction unit has a partition member that separates the high temperature side channel and the low temperature side channel from each other and a thermal resistance reduction unit that reduces the thermal resistance between the partition member and the liquid helium. The thermal resistance reduction unit has a porous body having nano-size pores and fine metal particles having higher thermal conductivity than that of the porous body.

EVAPORATOR, NOTABLY FOR A MOTOR VEHICLE AIR CONDITIONING CIRCUIT, AND CORRESPONDING AIR CONDITIONING CIRCUIT

Radiator

The heating body (1) has at least one heat-emitting plate (2), with which is connected at least one heat-conducting convecto clamped between two plates or one plate and a fixture component. The convector comprises at least one meander-shaped bent plate of aluminum. Between two parallel convector plates running to the heat-emitting plates runs a double-sided adhesive strip parallel to th plates or a self-adhesive fabric. The fixture component is a rail connected with one plate or a metal sheet connected with one plate.

Heat sink device and method of repairing semiconductor device

A method of repairing a semiconductor device includes turning a press member to apply pressure on an electronic component which is mounted on a substrate. A heat sink which is provided on the electronic component via a bonding layer is thus displaced with respect to the electronic component in a transverse direction. The heat sink is removed from the electronic component by shearing the bonding layer with the press member.

HEAT EXCHANGER AND MANUFACTURE OF CORRUGATED FIN THEREFOR

PURPOSE: To enable manufacturing without positioning slits with respect to valley parts of corrugated fins by arranging the corrugated fins inside or outside a tube to be bent in a corrugation with ridge parts repeated and providing the slits piercing the corrugated fins across the thickness thereof. CONSTITUTION: Two molded plates made of a metal alloy are joined as opposed to each other to form a flat tube 2 in a shape of a flat pipe and corrugated fins 3 and 10 are arranged inside or outside the flat tube 2 to be bent in a sinusoidal shape with ridge parts repeated. Rectangular slits are formed at a plurality of locations of the corrugated fin 10 as through holes piercing four ridge parts 15 and four bottom wall parts 14 in the direction of a square wave of the corrugation. This enables manufacturing without positioning slits with respect to the valley parts of the corrugated fins 3 and 10. COPYRIGHT: (C)1996,JPO ...

HEAT EXCHANGER

PURPOSE: To improve the heat transfer performance of the heat exchanger by inserting the group of fine tubes between flat tubes so that the group of fine tubes is contacted with the outer walls of flat tubes. CONSTITUTION: The flow path of fluid A is made by a rectangular tube and the fine tube 1 is made by a circular tube. When this heat exchanger is compared with the same having fins, whose pitch is same as the diameter of the fine tube 1, heat transfer area per unit length in the flow direction of the fluid B becomes about three times in this case, therefore, the size of the heat exchanger, capable of securing the same heat transfer area as before, may be compacted while heat transmitting coefficient becomes better in case the circular tube is employed since the equivalent diameter in the case of circular tube becomes half of a parallel flat plate model. Accordingly, the heat transfer area may be increased, works for making fin may become unnecessary and the heat transfer performance ...

PLANE-TYPE HEAT PIPE

PROBLEM TO BE SOLVED: To provide a plane-type light heat pipe that has small heat resistance without causing deformation at the upper-plate part and/or the lower-plate part of the container of the heat pipe, even if the steam pressure of working liquid increases when various kinds of electronic parts such as a semiconductor element with high heat generation density are to be cooled. SOLUTION: The plane-type heat pipe is provided with a container (a) where working fluid is scaled while the container consists of an upper-plate part with a closed cavity part, a side-plate part, and a lower-plate part; a heat transfer metal member (b) that is arranged in the container for transferring heat being transferred from an element to be cooled to the lower-plate to the upper-plate part; a pressure resistance part (c) that is arranged in the container and is provided with a passage for the working liquid to prevent the upper-plate part, the side-plate part, or the lower-plate part from being deformed ...

HEAT EXCHANGER

PURPOSE: To reduce the number of processes of assembling a heat exchanger and the cost thereof, and lower the cost in the case when the heat exchanger is made large in size in response to a request for improvement of a radiating performance. CONSTITUTION: In regard to a heat exchanger 1, a plurality of plates 2 having air passage holes 2a and oil passage holes 2b provided are laminated and end plates 3 and 4 having air passage holes 3a and 4a provided are put on the opposite outsides of the plates. Thereby the air passage holes 2a of each plate 2 and the air passage holes 3a and 4a of the end plates 3 and 4 are made to communicate at the same positions so that air passages be formed, while the oil passage holes 2b of the plates 2 are made to communicate partially so that oil passages be formed. A corrugated fin 7 for facilitating heat exchange between oil flowing through the oil passage and air flowing through the air passage is inserted into the air passage. COPYRIGHT: (C)1995,JPO ...

STACKED HEAT EXCHANGER

PURPOSE: To increase the amount of heat exchange by dividing outer fins into upstream fins located upstream of a second passage and downstream fins located downstrem thereof and forming the upstream fins so that the wall thickness thereof is made larger than that of the downstream fins. CONSTITUTION: Outer fins 5 are divided into upstream fins 21 located upstream of a second passage 2 and downstream fins 22 located downstream of the passage 2, and the wall thickness of the fins 21 is made larger than that of the fins 22 to enhance supporting rigidity at a point of each tube element 4 where temperature becomes high. By this method, an upper plate and lower plate defining an inlet space are prevented from expanding, while the outer fins 5 are being compressed by the pressure of a low temperature fluid, and hence reduction in passage area of the passage 2 can be avoided. Since the upstream ends 21a of the fins 21 of the fins 5 are disposed beside the peripheral fixed parts of each tube element ...

HEAT-EXCHANGER

PROBLEM TO BE SOLVED: To effectively prevent the flow of high temperature internal fluid to the downstream part of a heat-exchanger, while the increase of internal resistance is prevented from occurring and to improve heat-exchange efficiency. SOLUTION: This heat-exchanger has a structure formed in a manner that a plurality of cylindrical parts are serially connected to each other having each a large diameter intermediate part in the direction of the fluid flow and those of two small diameter end parts provided with a straightening board 3 outer peripheral flow ports 31 being formed in the outer peripheral part in the intermediate part and central flow holes 32, and the given ratio of internal fluid flowing through the inside of the heat-exchanger is caused to flow through an outer peripheral flow ports 31, and the rest is caused to flow through the central flow holes 32. The central flow holes 32 are formed shiftingly in a position from each other at a front and in a rear in the direction ...

ТЕПЛООБМЕННИК

Изобретение относится к модульным пластинчатым теплообменникам типа газ-жидкость и предназначено для использования в энергетической, металлургической и других отраслях промышленности, в системах нагрева мазутом или углем, в котельных и для утилизации тепла дизельных двигателей на судах. Теплообменник содержит, по меньшей мере, один сварной теплообменный модуль, выполненный из газовых элементов с использованием тонколистовых пластин, в частности с оребрением, и из установленных между ними жидкостных элементов, выполненных в виде металлических рамок. Теплообменник выполняют или сварным, или из отдельных модулей. Изобретение позволяет повысить эффективность теплообменника за счет увеличения интенсивности теплообмена между элементами, используя прямой контакт жидкости с наружными поверхностями пластин соседних газовых элементов, а также используя детали лабиринта в газовых элементах и внутренние перегородки в полостях жидкостных элементов. Изобретение позволяет повысить надежность работы теплообменника ...

ТЕПЛООБМЕННЫЙ ЭЛЕМЕНТ КОНДЕНСАТОРА

Использование: в качестве конструктивных элементов конденсаторов энергетических установок, в частности холодильных машин. Технический результат: повышение коэффициента теплоотдачи путем удаления пленки конденсата с теплообменных поверхностей. Сущность изобретения: теплообменный элемент, содержащий две вертикально ориентированные пластины, установленные одна напротив другой с образованием герметичного щелевидного канала, и снабженный отверстиями для входа пара и выхода конденсата, для достижения указанного технического результата снабжен размещенными в щелевидном канале колесом с радиальными лопатками, установленным с возможностью вращения на горизонтальной оси, прикрепленной к пластинам, и примыкающим боковыми кромками лопаток к поверхности пластин, и направляющим патрубком, соединенным с отверстием для входа пара и имеющим направленный в сторону лопаток выходной участок, ось которого параллельна пластинам. Для усиления указанного технического результата направляющий патрубок ориентирован ...

ПЛАСТИНЧАТЫЙ ТЕПЛООБМЕННИК

... 1. Пластинчатый теплообменник, содержащий множество теплообменных пластин (1, 2), каждая из которых проходит параллельно основной плоскости (р) протяженности и которые расположены рядом друг с другом таким образом, что они формируют пакет (3) пластин, имеющий окружающую краевую сторону (4) и первые промежутки (5) между пластинами для первой среды и вторые промежутки (6) между пластинами для второй среды, ! причем каждая вторая теплообменная пластина сформирована первой теплообменной пластиной (1) и остальные теплообменные пластины сформированы второй теплообменной пластиной (2) таким образом, что такая первая теплообменная пластина (1) совместно с такой второй теплообменной пластиной (2) формируют пару теплообменных пластин (1, 2), которые охватывают такой первый промежуток (5) между пластинами, при этом пакет (3) пластин содержит множество таких пар теплообменных пластин (1, 2), ! причем каждая из теплообменных пластин имеет, по меньшей мере, два отверстия (8, 9), которые формируют проходы ...

Тороидальный трансформатор

ПЛАСТИНЧАТЫЙ КАЛОРИФЕР

Теплопередающая поверхность

Прямоточный водоохладитель

Распределительное устройство

Fuel vaporizer for a reformer type fuel cell system

Large thermal stresses are avoided and the fuel charge reduced in a vaporizer particularly suited for use in a reformer type fuel cell system and having a construction that includes alternating fuel/water flow path defining cells (68) and hot gas flow path cells (69) by providing heat transfer augmentation, such as a lanced and offset fin (120), only in that part of the gas flow path structure (69) adjacent the regions in the fuel/water flow path cells (68) where heating of the liquid fuel/water and vaporizing of the fuel/water where the mixture exists is a two phase material occurs and not in the area adjacent those parts of the fuel/water flow path structure (68) in which superheating of the vaporized fuel/water mixture is occurring.

Heat sink arrangement

A heat sink 120 for use with an electronic or optoelectronic module 10 is pivotable about an axis 140 on insertion of the module so as top make face to face contact with the module. The upper face of the module may have an inclined region to assist in bringing the heat sink and module into contact and the upper face may also include heat dissipating and/or low-friction material. The heat sink may also incorporate a heat pipe or liquid or gas cooling means. A plurality of heat sinks may be mounted side by side.

Heat exchangers for cooling liquids by means of gas coolants

... 1,016,725. Heat exchangers for cooling liquids. F. HERMANN. Sept. 30, 1963 [Sept. 29, 1962], No. 38423/63. Heading F4S. A gas-cooled heat exchanger forming part of apparatus for cooling liquids particularly high viscosity liquids comprises internally finned tubes 1 of rectangular cross-section (Fig. 1, not shown) arranged in layers separated by guide bars 41, welded to the layers, extending alternately from opposite edges of the layers thereby forming serpentine flow channels 4 for the liquid extending back and forth across the tube layers. Bars 41 have threaded studs at their ends on to which vertical spacing bars 6 and side walls 5, 511 are mounted forming channels 16 vertically interconnecting all of the serpentine channels 4 and providing alternative paths for the liquid thereby reducing the effect of any blockages. The distribution chambers 9 of the heat exchanger, leading to the channels 4 are connected in parallel by branch pipes 8, 11 to inlet and outlet pipes ...

CENTRAL HEATING RADIATORS

PANEL HEAT EXCHANGER

UNPACKAGED HEAT EXCHANGER WITH CURVED TURBULENCE INSERT

Air-cooled heat exchanger for the cooling of liquids of all kinds

TURBULENZERZEUGER FÜR EINEN WÄRMETAUSCHER

HEAT EXCHANGER AND THIS CONTAINING HEATING OR AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE

MEAT EXCHANGER

STACKING-TYPE, MULTI-FLOW, HEAT EXCHANGERS AND METHODS FOR MANUFACTURING SUCH HEAT EXCHANGERS

In a method for manufacturing a stacking-type, multi-flow, heat exchanger, heat transfer tubes and outer fins are stacked alternately, each heat transfer tube being formed by connecting a pair of tube plates and including an inner fin therebetween. The manufacturing method includes the steps of disposing the tube plates so as to oppose each other, inserting an inner-fin forming material between the tube plates, stacking the tube plates with respect to each other so as to nip or seize the inner-fin forming material between the tube plates, and cutting the inner-fin forming material and end portions of the tube plates simultaneously. By this method, the time for required manufacturing heat transfer tubes may be reduced significantly, and the productivity of the heat exchanger may be increased significantly. The positioning of inner fins may be achieved with a high degree of accuracy. Therefore, a stacking-type, multi-flow, heat exchanger having superior performance qualities and manufactured ...

PLATE-FIN HEAT EXCHANGER

A plate-fin heat exchanger having two fluid channels. The first fluid channel is defined by two flat plates opposed to each other at a specified spacing, and a first channel forming member interposed between the flat plates. The channel forming member is in the form of an aluminum extrudate comprising a pair of right and left spacing side walls and a hollow connecting wall interconnecting the side walls and wavelike in the cross section of at least one of its upper and lower surfaces. The second fluid channel is defined by two flat plates opposed to each other at a specified spacing, a pair of spacing side wall portions provided therebetween and a fin member positioned between the side wall portions.

HEAT RECOVERY SYSTEM AND HEAT EXCHANGER

An exhaust gas heat recovery system may include a housing, a valve member, and a heat exchanger. The housing may include an inlet, an outlet, a first exhaust gas pathway in communication with the inlet and outlet, and a second exhaust gas pathway in communication with the inlet and outlet. The valve member may be disposed within the housing and may be movable between first and second positions. In the first position, the valve member may allow fluid flow through the first exhaust gas pathway and substantially prevent fluid flow through the second exhaust gas pathway. In the second position, the valve member may allow fluid flow through the second exhaust gas pathway. The heat exchanger may be in communication with the second exhaust gas pathway and may include a conduit containing a fluid in thermal communication with exhaust gas when the valve member is in the second position.

HEAT TRANSFER ELEMENT ASSEMBLY

A heat transfer element assembly (30) is comprised of a plurality of first and second profiled heat transfer plates (32,34) which incorporate a series of first and second single-lobed outwardly protruding notches (40,50) which extend obliquely relative to the general direction of fluid flow through the assembled plates. The first and second profiled heat transfer plates (32,34) are assembled alternately in juxtaposed relationship in a stacked array with the obliquely extending spacing notches (40,50) of neighboring plates crossing each other. The first and second profiled heat transfer plates are provided with a plurality of first single-lobed notches (40) protruding outwardly from one side of the plate and a plurality of second single-lobed notches (50) protruding outwardly from the other side of the plate. The first and second single-lobed notches are arranged in staggered relationship with one or more second single-lobed notches (50) disposed between each pair of first single-lobed notches ...

NON-ISOTHERMAL RIBBED HEAT-TRANSFER WALL

РАДІАТОР-КОНВЕКТОР

Радіатор-конвектор містить розташовані у рядок більше за одну стовпчасту трубопровідну секцію з кількістю труб по глибині секції одну або більше, яку виконано у вигляді верхнього та нижнього колекторів, які з'єднані між собою принаймні одним стовпчастим трубопроводом для проходу теплоносія. Якщо стовпчастих трубопроводів більше за один, то з них одні виконано прямими, а інші мають кінцеві зігнуті ділянки, які з'єднані з верхнім та нижнім колекторами. На прямих ділянках трубопроводів для відведення тепла закріплено елемент, виконаний у вигляді пластини. На прямій ділянці трубопроводу жорстко закріплено пластину, площина якої паралельна осі трубопроводу.

КОЖУХ ТЕПЛООБМІННИКА

Кожух теплообмінника містить плоский листовий матеріал з еластичної щільної смуги, з'єднувальний механізм.

Heat exchanger

Heat exchanger with brazed plates

Flat plate heat collector for elastic pipeline of ERW (electric resistance welding) connected aluminum fin plate and aluminum clad plate

Heat exchange structure

A heat exchange structure (50) is provided with: two flow paths (51, 52) that are stacked in a stacking direction (Y direction) and are thermally coupled to each other; and a fin structure (60) that is detachably provided in at least one of the two flow paths (51, 52). The fin structure (60) includes a plurality of fins (61) that are arranged in the longitudinal direction (Z direction) of at least one flow path in which the fin structure is provided, and that form openings (62) that are alternately arranged on one side and the other side in the stacking direction of the at least one flow path along the at least one flow path.

WING FOR EXCHANGER OF HEAT HAS PLATES, MANUFACTORING PROCESS Of SO-AND-SO WING, AND EXCHANGER OF HEAT COMPRISING SUCH a WING

WING Of AGITATION OF FLUID, MANUFACTORING PROCESS OF THIS ONE AND EXCHANGING TUBED' OF HEAT, AND EXCHANGER OF HEAT OR APPARATUS OF REFROIDISSEMENTDE GAS OF the TYPE HAS HEAT TRANSFER EQUIPS, Inside, OF the WING

La présente invention concerne un échangeur de type à tubes et à gaine doté d'une plaque-ailette montée à l'intérieur ou à l'extérieur d'un tube d'échangeur de chaleur et d'au moins une pièce du tube d'échangeur de chaleur dotée à l'intérieur d'une plaque-ailette (1) d'agitation de fluide montée à l'intérieur ou à l'extérieur d'un tube d'échangeur de chaleur afin d'amener un fluide, comprenant un agent refroidi ou un agent de refroidissement s'écoulant à l'intérieur ou à l'extérieur du tube d'échangeur de chaleur, à générer une opération d'agitation d'un flux turbulent ou d'un flux tourbillonnaire, comportant des plaques (3) dans lequel les bords (4) des plaques (3) des plaques-ailettes (1) sont aboutés pour être opposés les uns aux autres vers le haut et vers le bas, et les bords (4) de plaques (3) aboutés respectifs sont montés à l'intérieur ou à l'extérieur du tube d'échangeur de chaleur de manière à se croiser.

ELEMENT OF TRANSFER OF HEAT, INTENDS IN PARTICULAR HAS a COLLECTOR Of Solar energy

Heat dissipation device for dissipating heat from e.g. microprocessors, fixed on electronic card of printed circuit of electronic device, has conductor deformable to press contact surface radially outward against inner surface of opening

Ce dispositif de dissipation de chaleur comprend un dissipateur thermique (16) muni d'un orifice (30) présentant une surface interne (32) et s'étendant suivant un axe (A), un conducteur thermique (18) propre à conduire de la chaleur entre un composant dissipatif de chaleur et le dissipateur thermique (16), le conducteur thermique (18) comprenant une première surface de contact avec un composant dissipatif et une deuxième surface de contact avec la surface interne (32). Le conducteur thermique (18) est insérable axialement dans l'orifice (30) et mécaniquement déformable radialement de manière à presser la deuxième surface de contact (46) radialement vers l'extérieur contre la surface interne (32) de l'orifice (30).

INTERPOSER HAS SURFACE TEXTURING, HEAT EXCHANGER AND METHOD OF MAKING SAME

DEVICE HAS HEAT TRANSFER, IN PARTICULAR FOR MOTOR VEHICLE

L'invention concerne un dispositif à échange de chaleur (10), notamment pour un véhicule automobile, ce dispositif comportant : - au moins une mousse métallique (1), - un organe thermique (11) en contact direct avec la mousse métallique permettant l'échange de chaleur entre l'organe thermique et la mousse métallique.

Heat exchanger for electrical transformer, comprises two cooling elements, which define through their opposite face circulation channel, and elastically deformable fin is inserted between two opposite faces of cooling element

L'invention concerne un échangeur de chaleur comprenant au moins deux éléments de refroidissement (2) qui définissent par leur face (f) en regard, un couloir ou canal (4) de circulation pour de l'air de refroidissement. Selon l'invention, il comprend au moins une ailette intercalaire (10), élastiquement déformable, interposée entre les deux faces (f) en regard des éléments de refroidissement (2).