Водокольцевой роторный вакуумный двигатель внешнего сгорания

Полезная модель относится к энергетическому машиностроению, а именно к утилизации тепла топочных газов в двигателе. Техническим результатом является уменьшение потерь тепла. Сущность полезной модели заключается в том, что двигатель содержит ротор с жидкостным кольцом, в котором реализуется перепад давления на лопастях ротора в механическую работу при утилизации тепла топочных газов, поступающих из внешнего источника. 2 ил. Ц 186793 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ ВУ” 186 793” 44 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ПОЛЕЗНУЮ МОДЕЛЬ ММ9К Досрочное прекращение действия патента из-за неуплаты в установленный срок пошлины за поддержание патента в силе Дата прекращения действия патента: 18.10.2019 Дата внесения записи в Государственный реестр: 26.08.2020 Дата публикации и номер бюллетеня: 26.08.2020 Бюл. №24 Стр.: 1 па 561931 ЕП

ПНЕВМОГИДРОСТАНЦИЯ И ПНЕВМОГИДРОКОЛЬЦЕВОЙ ДВИГАТЕЛЬ

Пневмогидростанция содержит связанные между собой первичный источник энергии, снабженный средством концентрации потоков воздуха, и энергетическое оборудование, содержащее средство формирования рабочего тела в виде потока воздуха с постоянными характеристиками силы и скорости потока, выполненное в виде пневмоаккумулятора, связанного со средством концентрации потоков воздуха и, при необходимости, связанного с компрессором, рабочий орган, выполненный в виде пневмогидрокольцевого двигателя, и генератор. Пневмогидрокольцевой двигатель включает установленные в резервуаре цилиндрической формы с жидкостью с формированием гидрокольца ротор с горизонтально ориентированной осью вращения, связанный с генератором, и рабочие элементы в виде лопастей, причем ось резервуара совпадает с осью вращения ротора, а лопасти установлены на роторе радиально с минимально возможным зазором по отношению к внутренней поверхности стенки резервуара, при этом резервуар в своей донной зоне посредством по меньшей мере одного ...

ГАЗОГИДРАВЛИЧЕСКАЯ ТУРБОМАШИНА

FIELD: mechanical engineering. SUBSTANCE: invention can be used in stream and gas-turbine engines, compressors, internal combustion engines and pumps. Proposed gas-hydraulic turbomachine contains sealed housing with fitted-in radial turbine with possibility of rotation, and sealings for instance, labyrinth sealings and fuel feed and ignition systems. Turbine wheel of radial turbine is installed in housing with calibrated clearance and is provided with radial blades. Crescent-shaped guide-vane assemblies filled with liquid adjoin the housing from outer side of cylindrical wall. Each crescent-shaped guide-vane assembly contains bell outlet and nozzle assembly arranged after guide-vane assembly in direction of rotation of turbine wheel. Bell outlet and nozzle assembly are formed by holes in cylindrical wall of housing between turbine interblade channels. Turbine wheel contains two side disks with radial blades fitted in between. Radial blades are curved over periphery to side opposite to rotation of turbine wheel forming interblade channels. Said channels are made for periodical complete or partial removal of liquid at rotation of turbine wheel. Holes are made in one or both side disks from side of turbine shaft opening at one side to distributor, and at other side to interblade channels. Part of cylindrical wall of housing between outlet and nozzle, in direction of rotation of turbine wheel, overlaps at least one interblade channel of turbine. Part of cylindrical wall of housing between nozzle and outlet, in direction of rotation of turbine wheel, also overlaps at least one interblade channel of turbine. EFFECT: improved reliability, increased specific power and efficiency of turbomachine. 16 cl, 4 dwg ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 286 462 (13) C2 (51) ÌÏÊ F01C 7/00 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2004119638/06, 28.06.2004 (72) Àâòîð(û): Êîñòþêîâ ...

Liquid ring heat engine

PNEUMO-HYDRO-ELECTRIC POWER STATION AND THE PNEUMO-HYDROANNULAR ENGINE

Rotating Machine

ROTARY HOT-GAS ENGINE

Rotierende Maschine

THERMODYNAMIC APPARATUS

Combustion engine

Engine with external fuel combustion - drives turbine through hydraulic coupling within same casing

Liquid ring system and applications thereof

The present disclosure concerns liquid ring systems, including (i) a fixed or rotating casing adapted to contain a liquid, (ii) a rotor located within the casing and having at least one impeller, (iii) a liquid ring formed by rotation of the rotor or the casing, and (iv) a plurality of gas cells formed between the inner surface of the liquid ring and vanes of the impeller. For example, at least one compressing gas cell is in fluid connection with at least one expanding gas cell integrated with the rotor. A liquid valve consisting of a small gas cell with a reciprocating liquid surface and at least two fluid connections having a free pathway between the connections during an angle of rotation of the rotor and a closed pathway between the connections during 360 minus the angle of rotation.

Liquid-ring expansion engine with condensate return

The invention concerns a method employing a liquid-ring expansion engine to convert the pressure energy of compressed vapours into motive energy. At the same time, the forces of the rotating liquid ring, which consists of gas condensate, are to be used to feed condensate continuously to the vapour generator in the sense of thermodynamic cycles. With such an expansion engine, two functions of the cycle, letting gas expand and pressing condensate into the vapour generator, can be performed by a unit that is simple to manufacture and long-lived. No pump is needed. High-grade mechanical energy can be obtained with the expansion engine and two heat exchangers (for vaporisation and condensation of the working medium) without disadvantages in the energy conversion, for example on the basis of the organic Rankine cycle. In this device, the functions of an expansion engine and a boiler feed pump overlap. The unit is simple to manufacture and long-lived. ...

ROTARY HOT-GAS ENGINE

... 1422817 Rotary positive-displacement fluidmachines C MALAVAL 16 Oct 1973 [19 Oct 1972] 48228/73 Heading F1F [Also in Division F4] In a hot-gas engine at least one rotor with fixed blades 12, or 13, 46, 47, 48 is secured to an output shaft 2 and disposed eccentrically in a chamber formed in a body 3, or 4, so as to form a liquid ring 45 when revolving and thus define working chambers 51 .. 54 between the blades. Heat exchangers 25, 25' serving as hot and cold sources, respectively, may communicate with the working chambers through pipes 21 .. 24 and ports 61 .. 64 in the body 3, or 4, and ports 71, 72, 73 disposed in an end wall, or "rim", 15, or 16, between the blades. The or each rotor may be pressed against a boss 20 by a spring 18. Fins 46' may be placed between the blades and are acted upon by liquid in the ring displaced by the hot-gas. A bye-pass valve 41 may be provided to facilitate regulation of the temperature of the heat exchanger 25 at low engine speeds.

Rotating Machine

ГАЗОГИДРАВЛИЧЕСКАЯ ТУРБОМАШИНА

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 2004 119 638 (13) A (51) ÌÏÊ F01B 1/00 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2004119638/06, 28.06.2004 (71) Çà âèòåëü(è): Êîñòþêîâ Âëàäèìèð Íèêîëàåâè÷ (RU) (43) Äàòà ïóáëèêàöèè çà âêè: 10.01.2006 Áþë. ¹ 01 (72) Àâòîð(û): Êîñòþêîâ Âëàäèìèð Íèêîëàåâè÷ (RU) 2 0 0 4 1 1 9 6 3 8 R U Ñòðàíèöà: 1 RU A Ôîðìóëà èçîáðåòåíè 1. Ãàçîãèäðàâëè÷åñêà òóðáîìàøèíà, ñîäåðæàùà ãåðìåòè÷íûé êîðïóñ, â êîòîðûé ñ âîçìîæíîñòüþ âðàùåíè âìîíòèðîâàíà ðàäèàëüíà òóðáèíà, ñîïëîâûé àïïàðàò, ñèñòåìû ðåãóëèðîâàíè , ïîäà÷è òîïëèâà, çàæèãàíè , îõëàæäåíè , êîíòðîë è ò.ï., îòëè÷àþùà ñ òåì, ÷òî ñîäåðæèò öèëèíäðè÷åñêèé êîðïóñ, â êîòîðîì âìîíòèðîâàíî ñ êàëèáðîâàííûì çàçîðîì è âîçìîæíîñòüþ âûïîëíåíè óïëîòíåíèé, íàïðèìåð ëàáèðèíòíûõ, òóðáèííîå êîëåñî, ñîäåðæàùåå âûïîëíåííûå ìåæäó äâóì áîêîâûìè äèñêàìè ðàäèàëüíûå ëîïàòêè, çàãíóòûå ïî ïåðèôåðèè â ñòîðîíó, ïðîòèâîïîëîæíóþ âðàùåíèþ òóðáèííîãî êîëåñà, è îáðàçóþùèå ìåæëîïàñòíûå êàíàëû, ñ âîçìîæíîñòüþ ïåðèîäè÷åñêîãî ïîëíîãî èëè ÷àñòè÷íîãî îïîðîæíåíè îò æèäêîñòè ïðè âðàùåíèè òóðáèííîãî êîëåñà, ñî ñòîðîíû âàëà òóðáèíû â îäíîì èëè îáîèõ áîêîâûõ äèñêàõ âûïîëíåíû îòâåðñòè , âûõîä ùèå ñ îäíîé ñòîðîíû ê ðàñïðåäåëèòåëþ, à ñ äðóãîé ñòîðîíû â ìåæëîïàñòíûå êàíàëû, ñ âíåøíåé ñòîðîíû öèëèíäðè÷åñêîé ñòåíêè ê êîðïóñó ïðèìûêàåò, êàê ìèíèìóì, îäèí ñåðïîâèäíûé íàïðàâë þùèé àïïàðàò, çàïîëíåííûé æèäêîñòüþ, êàæäûé èç êîòîðûõ ñîäåðæèò âíà÷àëå ïî õîäó âðàùåíè òóðáèííîãî êîëåñà ðàñøèð þùèéñ îòâîä, îáðàçîâàííûé ñîâìåñòíî ñ îòâåðñòèåì â öèëèíäðè÷åñêîé ñòåíêå êîðïóñà, äàëåå ïî õîäó âðàùåíè òóðáèííîãî êîëåñà ñåðïîâèäíûé íàïðàâë þùèé àïïàðàò ñîäåðæèò ñîïëîâûé àïïàðàò, îáðàçîâàííûé ñîâìåñòíî ñî âòîðûì ïî õîäó âðàùåíè òóðáèííîãî êîëåñà îòâåðñòèåì â öèëèíäðè÷åñêîé ñòåíêå êîðïóñà, âûõîä ùèì ê ìåæëîïàñòíûì êàíàëàì òóðáèííîãî êîëåñà, ïðè÷åì îòâîä è ñîïëî âûïîëíåíû ìåæäó ñîáîé íà òàêîì ðàññòî íèè, ÷òî ÷àñòü öèëèíäðè÷åñêîé ñòåíêè êîðïóñà ìåæäó íèìè ïåðåêðûâàåò, êàê ...

Eccentric liquid ring compressor e.g. for eccentric ring compressor, has rotating housing cap with compressor has vertically arranged housing cylinder which rotates around vertical axis cylinder

The eccentric liquid ring compressor has a rotating housing cap. The compressor has a vertically arranged housing cylinder (2) of which rotates around a vertical axis cylinder. Two blades are provided whose ends are dipped into the liquid ring (3) and form a hub (5). Blocking plates (6, 7) having edges immersed in the liquid ring and being close to and parallel to the base (8) of the cylinder (2) and being gastight on a vane (4). A work compartment is bounded by the hub (5) and the blocking plates. The blades are divided into two chambers.

Improvements in or relating to internal-combustion engines

... 291,996. McConnel, F. W. Aug. 31, 1927. Movable abutment type; working-fluid supply -In a rotary internal-combustion engine in which an eccentric rotor, shown separate in Fig. 4, with U-shaped combustion chambers 18 cooperates with a liquid ring maintained by centrifugal action in a rotating casing 11, the two legs 19, 20 of the combustion chambers opening to the periphery of the rotor and being separated by a web 24 which always extends into the liquid ring, one leg 20 of each chamber is arranged in angular advance of the other 19 so that the chamber 18 opens to exhaust before the other leg 19 opens to admit a fresh charge. The working fluid is supplied through the shaft 14 of the rotor and radial passages 15 which open into a space 30 communicating with the inlet legs 19 of the combustion chambers and enclosed by a web 25. The gases exhaust through ducts 17 in a flange 16 in the casing 11 which are arranged to give a reaction drive. The casing is formed with a trough 21 of sufficient ...

The method and devices for performing compression cycle, expansion, (combustion), suction, discharge, etc, used in internal combustion engines or explosion, in the compressors, steam machines, pumps, andc.

DRIVE APPARATUS, SUCH AS A LIQUID RING MACHINE AND A METHOD FOR DRIVING A DRIVE APPARATUS, SUCH AS TRANSFERRING FLUID

The invention relates to an actuator, such as a liquid ring machine, and a method in an actuator, such as transferring of fluid. The machine (10) comprises a casing part (11) within which a rotatable blade rotor means (2) is arranged. The casing part (11) forms a hollow rotatable rotor means (11), the inner space thereof receiving the blade rotor means (2). Stator means (14) are provided around the casing part (11), whereby the casing part is rotated by means of an electromagnetic field between the stator means (14) and the casing part arranged to form a rotor of an electric machine.

Liquid ring heat engine

A method and at least two devices demonstrate improvements to energy extraction from a compressible working fluid in a liquid ring heat engine, which has a rotor mounted in a case. A space in the case is occupied by a liquid that establishes a liquid ring piston for the rotor. The rotor defines at least a first and a second operating zone. In the first zone, the working fluid is expanded against the liquid and, in the second zone, the working fluid is re-compressed. Between the two zones, the working fluid is cooled. In one device, the cooling step occurs on the rotor in a third zone. In another device, the cooling occurs outside of the case.

Thermodynamic apparatus.

Thermodynamic apparatus 12 of cylindrical shape has a boiler 14 at one end to provide vapour at high pressure and temperature, and a condenser 16 at an opposed end to condense spent vapour. A rotor 30, rotatable about axis 34, has concentric annular partitions 42 forming annular chambers 44. Longitudinal and radial partitions (46, Fig 4) divide the annular chambers into sub-chambers (48), which have open radial extremities to form condensate ports. A drum 50 around the rotor freely rotates in sympathy with the rotor about axis 52 parallel to and spaced from axis 34 and supports a condensate jacket 66. Due to eccentricity, condensate cyclically moves into and out of sub-chambers respectively to contract and expand each sub-chamber. Valve means directs vapour into sub-chambers of the first annular chamber while they expand. The vapour expands against and pressure. When a sub-chamber contracts, the valve the condensate to do useful work while transferring heat means conducts vapour therefrom ...

Crompressor and rotary engine

Improvements in rotary internal-combustion or steam engines

... 193,408. Chilowsky, C. Feb. 18, 1922, [Convention date]. Centrifugal Sprengel pumps.-A rotary internalcombustion or steam engine comprises a pair of eccentric shafts 2, 5, Figs. 1 and 2, carrying rotors 1, 4, the former of which is provided with a series of radial chambers 3 which successively enter and recede from a liquid annulus 6, which is maintained by centrifugal force within an annular recess in the rotor 4 and acts as an abutment within the chambers 3. The liquid for the annulus 6 may be water, oils, hydrocarbons, solutions of chlorides of zinc or tin or mercury salts, mercury, or metals or alloys of low melting point. Two liquids of different densities may be used in conjunction. The chambers 3 may be pyramidal, cylindrical, hemi-spherical, &c. When used with internal combustion, the chambers 3 are connected by passages 10 to combustion chambers 9, into which air, entering at 22, is compressed as the liquid 6 enters the chambers 3. Liquid fuel, supplied by a pump and passage 14 ...

Engine with external fuel combustion - drives turbine through hydraulic coupling within same casing

The engine has a cylindrical casing within which a turbine is mounted off centre. Because of the eccentricity there is an annular passage part of the way round the cylinder casing and this is separated from the turbine by a dividing wall forming a sector of a circle. An external combustion chamber on the side of the cylinder casing communicates with the cylinder through a port at one end of the partly circular annular passage. The turbine casing is partially filled with water. Suitable gaseous fuels are introduced into the combustion chamber and the expansion resulting from the combustion forces the gases through the annular passage. They then can exert a pressure on the water which impinges on the turbine to produce rotation.

ANTRIEBSVORRICHTUNG WIE Z.B. FLüSSIGKEITSRINGMASCHINE UND VERFAHREN ZUR ANTRIEB EINER SOLCHEN VORRICHTUNG WIE Z.B. ZUFüHREN VON FLüSSIGKEIT

Process and devices of operation of internal combustion engines with the moyend' an auxiliary liquid being used as agent of transmission

PNEUMATIC HYDRAULIC POWER PLANT AND PNEUMATIC HYDRAULIC RADIAL ENGINE

The inventive pneumatic hydraulic power plant comprises, interconnected, a primary power source which is provided with a means for concentrating air flows and power-generating equipment which comprises: a means which is used for forming a working medium into an air flow with permanent force and flow velocity characteristics and is designed in the form of a pneumatic accumulator coupled to the means for concentrating air flows and, if necessary, to a compressor, a working member in the form of a pneumatic hydraulic radial engine and a generator. The pneumatic hydraulic radial engine comprises the following components arranged in the cylindrical reservoir with a liquid as to form a hydraulic cycle: a rotor with a horizontal axis of rotation connected to the generator and blade-shaped working elements, wherein the reservoir axis coincides with the rotor axis of rotation and the blades are radially mounted on the rotor with a smallest clearance between the blades and the inner surface of the reservoir wall, wherein the reservoir, in the bottom section thereof, is hermetically coupled to the pneumatic accumulator by means of at least one inlet orifice in such a way that it makes it possible to continuously and directionally supply the air flow to the surface of the rotor blades whichare situated in the area of the inlet orifice, which reservoir is provided, in the upper section thereof, with exhaust air removing means.

Improvements relating to rotary engines or pumps

... 419,877. Rotary engines ; centrifugal pumps. SUHR, L. E., Herlufmagle, Denmark. July 25, 1934, No. 21773. [Classes 110 (i) and 110 (ii).] The engine or pump is of the liquid-ring type comprising a rotary shaft and casing 2, 1, and an eccentric rotor having one or more parallel discs 6 on a second eccentrically-positioned shaft 5. Chambers 13, 15, open on their peripheries, are fixed to the discs as shown, chambers 13 being in a compartment 8, and chambers 15 in a compartment 10. Pipes 14, 16, from the above-mentioned chambers, enter a third compartment 9. Fig. 2 shows a chamber 13 (on the left) with its periphery clear of the liquid ring 3, and its pipe 14 sealed. Upon rotation working fluid in the chamber is compressed and forced into the compartment 9, and fluid from the latter similarly compressed, passed through pipes 16 to chambers 15 which are explosion chambers. The gases are exhausted from the chambers 15 through the opening 12. A further disc 6 may be provided having a chamber ...

Improvements in or relating to rotary internal combustion engines with an auxiliary liquid as a transmission medium

... 374,693. Rotary engines. VOITH, W., VOITH. H., and VOITH, H., (trading as VOITH, J. M., [Firm of]), Heidenheim, Brenz, Wurtemberg, Germany. Aug. 17, 1931, No. 23180. Convention date, Aug. 16, 1930. [Class 110 (ii).] A rotary internal-combustion engine comprises an eccentrically disposed rotor with radially projecting vanes, in a casing containing a liquid-ring which, through centrifugal action, causes a radial expansion and contraction of the volumes of the working chambers between each pair of vanes. Fig. 2 shows a rotor 2 eccentrically disposed in a casing 7 and a ring of liquid 1. Vanes 3 slide outwards under centrifugal action, and are fitted with U-shaped packing pieces or pivoted shoes at their tips. Gaseous fuel enters axial ports when the liquid ring expands outwards, is compressed and fired in the bottom dead centre position, and afterwards exhausted axially. The vane tips may bear on a rotating ring. In another form, Fig. 4, the vanes may be partly or wholly flexible and attached ...

Liquid circulating system and its application

Combustion engine

Internal combustion engine with liquid ring

ANTRIEBSVORRICHTUNG WIE Z.B. FLüSSIGKEITSRINGMASCHINE UND VERFAHREN ZUR ANTRIEB EINER SOLCHEN VORRICHTUNG WIE Z.B. ZUFüHREN VON FLüSSIGKEIT

Internal combustion engine or compressor comprising a reciprocating piston engine combined with a rotary piston engine

The invention relates to an engine in which a reciprocating piston engine is combined with a rotary piston engine. The rotary piston engine has a web 3 fixed to the housing; an incompressible working medium is contained in its working chambers 4. The working chambers of the reciprocating piston engine are located in the piston 1 of the rotary piston engine 1, 2, between the respective adjacent edges of the rotary piston 1, and are filled with a compressible working medium. Compressible and incompressible working media can in each case be separated by reciprocating pistons, which then have, so to speak, a hydraulic connecting rod. The compressible working medium, however, can also be directly acted upon by the incompressible medium, as it were by means of a hydraulic piston. When the rotary piston 1 rotates, the centrifugal forces acting force the reciprocating piston 6 and/or incompressible working medium radially outwards and effectively permit the intake process. The advantages of both types of piston engine are advantageously combined with one another and their respective disadvantages largely avoided. The engine according to the invention can be operated both as a two-stroke diesel internal combustion engine and as a compressor. <IMAGE>

Drive apparatus, such as a liquid ring machine and a method for driving a drive apparatus, such as transferring fluid

CENTRIFUGAL POSITIVE-DISPLACEMENT DYNAMIC MACHINE

Центробежная объёмно-динамическая машина, содержит герметичный корпус с впускным и выпускным отверстиями, причем корпус частично либо полностью заполнен жидкостью и в нем вмонтировано с возможностью вращения лопастное колесо, выполненное в виде ротора с радиальными каналами, входные отверстия каналов выполнены со стороны оси колеса, а выходные отверстия выполнены по периферии ротора, отличается тем, что машина снабжена отсекателями, примыкающими с калиброванным зазором к лопастному колесу по периферии и распределителем, установленньм в корпусе со стороны центральной части лопастного колеса, причем распределитель и отсекатели установлены с возможностью периодического одновременного перекрытия входного и выходного отверстий как минимум трёх каналов лопастного колеса при его вращении, причем распределитель и отсекатели разделяют корпус на ряд нагнетательных полостей, в количестве трех и более, соединенных между собой посредством соединительных трубопроводов, а также с впускным и выпускным ...

Improvements in and relating to internal combustion engines

... 840,970. Liquid-ring pumps and motors. INSTITUT FUR SCHIENENFAHRZEUGE Aug. 20, 1956, No. 25449/56. Classes 110 (1) and 110 (2). An internal-combustion engine comprises a water vessel adapted on rotation to produce a water ring in the vessel, a rotor eccentrically rotatably mounted in the water-ring on a rotatable crank, the crank being divided into a compression compartment and an expansion compartment, a combustion chamber in which liquid or pulverized solid fuel is burnt with air which has been compressed by rotation of the rotor in the water ring, means for conveying the combustion gases to the expansion compartment and thence to the rotor to cause the latter to rotate, and a driving-connection between the rotor and an output shaft. Figs. 3 and 4 show an I.C. engine comprising a rotor 3 journalled on a cranked member 4 and co-operating with a water-ring 2. The rotor 3 is divided into a pump compartment and a motor compartment. The pump compartment draws in air at 8 and delivers compressed ...

LIQUID RING HEAT ENGINE

A method and at least two devices demonstrate improvements to energy extraction from a compressible working fluid in a liquid ring heat engine, which has a rotor mounted in a case. A space in the case is occupied by a liquid that establishes a liquid ring piston for the rotor. The rotor defines at least a first and a second operating zone. In the first zone, the working fluid is expanded against the liquid and, in the second zone, the working fluid is re-compressed. Between the two zones, the working fluid is cooled. In one device, the cooling step occurs on the rotor in a third zone. In another device, the cooling occurs outside of the case.

LIQUID RING ROTATING CASING STEAM TURBINE AND METHOD OF USE THEREOF

A rotating liquid ring rotating casing gas turbine (10) has at least one liquid ring rotating casing (13) having an eccentrically mounted impeller (11) adapted to rotate within a surrounding liquid ring (14) so as to form chambers (15) of successively increasing volume between adjacent vanes of the impeller. A working fluid formed by high pressure gas is injected into the impeller where the chambers are narrow via a fluid inlet (19) within a static axial bore (23) of the impeller so as to rotate the impeller and in so doing the gas expands isentropically. A fluid outlet (20) within the static axial bore of the impeller and fluidly separated from the fluid inlet allows the working fluid to escape at low pressure and low temperature.

LIQUID-RING MACHINE

The liquid-ring machine described is of a two-stage (3, 4) design. A rotor (1) comprising two impellers (13, 14) and fitted with discs (1a to 1d) is housed in a multi-component housing (2a to 2c). Located in each stage (3, 4) is a liquid ring (18, 19) which seals off gas chambers. The gas chamber in each impeller (13, 14) is connected to the corresponding gas chamber in the next impeller by means of a by-pass channel (7) located in the impeller. Fitted in the by-pass channel (7) is a regenerator (8) consisting of a gas-permeable heat-storage material which enables the by-pass channel (7) to act in a regenerative capacity. During the rotation of the impeller (13, 14), the sealing liquid in each impeller and housing stage forms a rotating ring which hugs the stationary (2a to 2c) or rotating housing. The rotating liquid rings (18, 19) also seal off the individual gas cells (5) with respect to each other. The variable gas chambers make it possible to compress the working fluid and allow it ...

ROTARY THERMAL ENGINE

Combined refrigerating machine and heat pump - has connected phase shifted rotors and liquid rings generated in housing

Refrigerating gas operated machine is used as a heat pump or refrigerator or hot gas engine. The arrangement has closed circulation for carrying out a thermal dynamic cycle. The machine operates without servicing and has high efficiency. The unit has two combined liquid pumps which run as compressor and a motor in a common housing and have connected rotors, this eliminates sealing at the end of the pump. The opposite chambers of the rotors are connected by channels which accommodate regenerators. The two liquid rings formed are eccentric and displaced relatively to each other by quarter full circle. Both rotors are mounted on a shaft and are driven externally by a motor. On clockwise running the left hand liquid ring is cooled and the ring hand arrangement is heated.

Gasturbine mit Hilfstreibfluessigkeit

Liquid ring rotating casing steam turbine and method of use thereof

A rotating liquid ring rotating casing gas turbine ( 10 ) has at least one liquid ring rotating casing ( 13 ) having an eccentrically mounted impeller ( 11 ) adapted to rotate within a surrounding liquid ring ( 14 ) so as to form chambers ( 15 ) of successively increasing volume between adjacent vanes of the impeller. A working fluid formed by high pressure gas is injected into the impeller where the chambers are narrow via a fluid inlet ( 19 ) within a static axial bore ( 23 ) of the impeller so as to rotate the impeller and in so doing the gas expands isentropically. A fluid outlet ( 20 ) within the static axial bore of the impeller and fluidly separated from the fluid inlet allows the working fluid to escape at low pressure and low temperature.

IC engine with liq. ring, valves and buffer stores

The compression of gaseous, combustible mixts. and its work yielding expansion takes place between discs. The outer edges of the discs remain in the liq. ring, blades, and sealing faces formed by penetration of the compression and expansion shafts into the liq. ring. The compressed gases are fed to shaft inlet apertures (21), with a pipeline (48) linked to each one. Each pipeline leads to a gas outlet aperture (26) via a heat insulated buffer store (25), in the shaft interior where the combustion takes place. The hot combustion gases reach the expansion blade. The engine comprises valves (24,49) for gas flow control in front of inlet and behind the outlet apertures.

Liquid ring heat engine

A method and at least two devices demonstrate improvements to energy extraction from a compressible working fluid in a liquid ring heat engine, which has a rotor mounted in a case. A space in the case is occupied by a liquid that establishes a liquid ring piston for the rotor. The rotor defines at least a first and a second operating zone. In the first zone, the working fluid is expanded against the liquid and, in the second zone, the working fluid is re-compressed. Between the two zones, the working fluid is cooled. In one device, the cooling step occurs on the rotor in a third zone. In another device, the cooling occurs outside of the case.

DRIVE APPARATUS, SUCH AS A LIQUID RING MACHINE AND A METHOD FOR DRIVING A DRIVE APPARATUS, SUCH AS TRANSFERRING FLUID

GAS-HYDRAULIC ENGINE

The invention relates to mechanical engineering and can be used for internal combustion, steam and gas turbine engines. The inventive engine comprises a cylindrical body provided with a rotatable turbine wheel having radial blades which are bent in the direction opposite to a direction of rotation and are periodically filled with liquid during the wheel rotation. At least one crescent guiding device forming, at the beginning, a trough and, afterwards, a bleed which are arranged in the direction of the turbine wheel rotation and open on to the turbine wheel channels is fixed to the body. Said turbine wheel is provided with openings which are disposed on the side of the shaft thereof and open on to a distributor comprising air, gas, steam and fuel supplying systems, an igniting system etc. Said invention makes it possible to simplify the structural design, increase the reliability, for example, of large-size low-speed engines, steam and gas turbines.

Patent DE3446566C2

Water ring motor e.g. for compression or pumping systems

Compression and expansion shafts (8,10) ar set eccentric to the rotating water ring (13) with its slightly greater diameter and rotate at the same speed as the ring so the eccentric shafts penetrate slightly into the ring to give gastight sealing at the interfaces. Compression (7) and expansion discs (11) stand central to the two shafts which are adjoined by compensating spaces (6). Disc (7) and separating disc (9) limit the intake blades and the exhaust ejection blades are confined by discs (9) and (11) at right angles to their shafts. The outer blade rings thus remain immersed in the ring (13). The discs are thin and round and the compression disc has a segment intake slot reaching into the water ring as against the expansion disc which has a segment outlet slot accordingly. Compression and expansion shafts have equal numbers of gas intake and outlet orifices respectively ahead of compression disc and behind the expansion disc plus sequentially controlled inlet and outlet valves between pipe strand entry and exit in the strand line and a heat-insulated accumulator within the shaft so the gaseous media necessarily pass through these in sequence. In an operation, compression and injection stages run off a continuously repeated valve cycle.

Liquid ring rotating casing steam turbine and method of use thereof

A rotating liquid ring rotating casing gas turbine ( 10 ) has at least one liquid ring rotating casing ( 13 ) having an eccentrically mounted impeller ( 11 ) adapted to rotate within a surrounding liquid ring ( 14 ) so as to form chambers ( 15 ) of successively increasing volume between adjacent vanes of the impeller. A working fluid formed by high pressure gas is injected into the impeller where the chambers are narrow via a fluid inlet ( 19 ) within a static axial bore ( 23 ) of the impeller so as to rotate the impeller and in so doing the gas expands isentropically. A fluid outlet ( 20 ) within the static axial bore of the impeller and fluidly separated from the fluid inlet allows the working fluid to escape at low pressure and low temperature.

A heat engine

Internal combustion engine

Liquid ring system and applications thereof

The present disclosure concerns liquid ring systems, including (i) a fixed or rotating casing adapted to contain a liquid, (ii) a rotor located within the casing and having at least one impeller, (iii) a liquid ring formed by rotation of the rotor or the casing, and (iv) a plurality of gas cells formed between the inner surface of the liquid ring and vanes of the impeller. For example, at least one compressing gas cell is in fluid connection with at least one expanding gas cell integrated with the rotor. A liquid valve may include a small gas cell with a reciprocating liquid surface and at least two fluid connections having a free pathway between the connections during an angle of rotation of the rotor and a closed pathway between the connections during 360° minus the angle of rotation.

THERMISCHER ROTATIONSMOTOR

Dampfring-Motor

LIQUID-RING MACHINE

The liquid-ring machine described is of a two-stage (3, 4) design. A rotor (1) comprising two impellers (13, 14) and fitted with discs (1a to 1d) is housed in a multi-component housing (2a to 2c). Located in each stage (3, 4) is a liquid ring (18, 19) which seals off gas chambers. The gas chamber in each impeller (13, 14) is connected to the corresponding gas chamber in the next impeller by means of a by-pass channel (7) located in the impeller. Fitted in the by-pass channel (7) is a regenerator (8) consisting of a gas-permeable heat-storage material which enables the by-pass channel (7) to act in a regenerative capacity. During the rotation of the impeller (13, 14), the sealing liquid in each impeller and housing stage forms a rotating ring which hugs the stationary (2a to 2c) or rotating housing. The rotating liquid rings (18, 19) also seal off the individual gas cells (5) with respect to each other. The variable gas chambers make it possible to compress the working fluid and allow it ...

Drehkolben-Brennkraftmaschine mit Fluessigkeitskolben

LIQUID RING HEAT ENGINE

A method and at least two devices demonstrate improvements to energy extraction from a compressible working fluid in a liquid ring heat engine, which has a rotor mounted in a case. A space in the case is occupied by a liquid that establishes a liquid ring piston for the rotor. The rotor defines at least a first and a second operating zone. In the first zone, the working fluid is expanded against the liquid and, in the second zone, the working fluid is re-compressed. Between the two zones, the working fluid is cooled. In one device, the cooling step occurs on the rotor in a third zone. In another device, the cooling occurs outside of the case.

LIQUID RING HEAT ENGINE

A method and at least two devices demonstrate improvements to energy extraction from a compressible working fluid in a liquid ring heat engine, which has a rotor mounted in a case. A space in the case is occupied by a liquid that establishes a liquid ring piston for the rotor. The rotor defines at least a first and a second operating zone. In the first zone, the working fluid is expanded against the liquid and, in the second zone, the working fluid is re-compressed. Between the two zones, the working fluid is cooled. In one device, the cooling step occurs on the rotor in a third zone. In another device, the cooling occurs outside of the case.

Liquid ring turbine and method of use

A liquid ring turbine has a casing defining an interior chamber with a symmetry axis. A shaft, having an axis substantially parallel to the symmetry axis, is eccentrically positioned to the symmetry axis. An impeller is coupled to the shaft and is configured to rotate in a first direction. The impeller includes a plurality of vanes extending away from the shaft in a second direction at least partially opposite the first direction. The impeller rotates within a liquid ring enclosed in the casing such that a plurality of expansion chambers are defined. Each expansion chamber is defined between adjacent vanes and the liquid ring. A gas inlet port is in fluid communication with a first expansion chamber defining a first volume. A gas outlet port is in fluid communication with a second expansion chamber. The second expansion chamber defines a second volume that is greater than the first volume.

Heat engine

A heat engine, includes at least one Liquid Ring Rotating Casing Compressor (LRRCC) having a fluid inlet and a fluid outlet, a combustion chamber in fluid communication with the output of the LRRCC, and at least one expander having a fluid inlet and a fluid outlet. The fluid inlet communicates with the combustion chamber.

Hot source having slight bulk

Hot source having slight bulk consisting essentially of a flattened tube commonly spirally wound on a central tube and in fluid communication therewith at the same time as a grating providing, for the flame of a burner, a passage between the turns of the tube. The assembly is placed in a cylindrical ferrule (hoopring).

Gashydraulikmotor

Gashydraulikmotor, der ein germetisches Gehäuse enthält, in dem eine drehbare Radialturbine, ein Leitkranz, Systeme für die Regulierung, die Brennstoffförderung, die Kühlung, die Kontrolle u. dgl. eingebaut sind, dadurch gekennzeichnet, dass er ein walzenförmiges Gehäuse aufweist, in dem ein drehbares Turbinenrad mit einer Passnut eingebaut ist, das zwischen zwei Seitenscheiben angeordnete Radialschaufeln enthält, die entgegengesetzt der Drehrichtung des Turbinenrads zur Peripherie hin gekrümmt sind und Zwischenschaufelkanäle bilden, die bei der Drehung des Turbinenrads periodisch völlig oder teilweise von Flüssigkeit entleerbar sind, dass zur Seite der Turbinenwelle hin in einer oder beiden Seitenscheiben Öffnungen gebildet sind, die von einer Seite auf einen Verteiler, und von der anderen Seite in die Zwischenschaufelkanäle hinausgehen, dass sich am Gehäuse auf der Außenseite der Zylinderwand mindestens ein flüssigkeitsgekühlter Sichelleitapparat anschließt, der eine mit der Öffnung in ...

Blade wheel for a turbine

Blade wheel for a turbine, between which blades (6) of normal length, inclined forwards in a radial direction and constantly immersed in the rotating liquid ring (8) and similarly forwards-inclined shortened blades (7) are fixed on the blade wheel hub (5), said shortened blades being shortened so that they disengage from the liquid ring (8) at least in the area between the intake and pressure passages (3, 4a, 4b) of a control disc (2). ...

A HEAT ENGINE

Liquid ring motor

The motor consists of a rotating cylindrical ring holder (14) with a liquid ring (13) rotating with and inside it. A compressor-expander shaft rotates eccentrically to the ring holder, pressing into the liquid ring to form a gas-tight sealing surface (22), on which gases are compressed and expanded by scoops (23,43) and discs. The motion of the gas flow is partly controlled by inlet and outlet valve which are held closed by the centrifugal force of counterweights in the form of pistons fitted in the shaft.

Fluessigkeitsfoerdernde, mit Dampf betrieben Verdraengermaschine

CENTRIFUGAL POSITIVE-DISPLACEMENT DYNAMIC MACHINE

Центробежная объёмно-динамическая машина, содержит герметичный корпус с впускным и выпускным отверстиями, причем корпус частично либо полностью заполнен жидкостью и в нем вмонтировано с возможностью вращения лопастное колесо, выполненное в виде ротора с радиальными каналами, входные отверстия каналов выполнены со стороны оси колеса, а выходные отверстия выполнены по периферии ротора, отличается тем, что машина снабжена отсекателями, примыкающими с калиброванным зазором к лопастному колесу по периферии и распределителем, установленньм в корпусе со стороны центральной части лопастного колеса, причем распределитель и отсекатели установлены с возможностью периодического одновременного перекрытия входного и выходного отверстий как минимум трёх каналов лопастного колеса при его вращении, причем распределитель и отсекатели разделяют корпус на ряд нагнетательных полостей, в количестве трех и более, соединенных между собой посредством соединительных трубопроводов, а также с впускным и выпускным ...

SYSTEM FOR STORING HYDROGEN AND AIRCRAFT COMPRISING A SYSTEM FOR STORING HYDROGEN

Le système de stockage d'hydrogène (10) comprend un réservoir d'hydrogène (12) et un système de contrôle de l'évaporation d'hydrogène dans le réservoir d'hydrogène. Ce système de contrôle comprend une canalisation (18) d'évacuation d'hydrogène reliée d'une part au réservoir d'hydrogène et d'autre part à une vanne commandable (22), ainsi qu'une unité de traitement (16) configurée pour commander la vanne en fonction de la pression dans le réservoir. Le système de stockage d'hydrogène (10) comprend en outre une pile à combustible (14) reliée de façon permanente au réservoir d'hydrogène et l'unité de traitement est alimentée électriquement par la pile à combustible.

LIQUID RING ROTATING CASING STEAM TURBINE AND METHOD OF USE THEREOF

A rotating liquid ring rotating casing gas turbine (10) has at least one liquid ring rotating casing (13) having an eccentrically mounted impeller (11) adapted to rotate within a surrounding liquid ring (14) so as to form chambers (15) of successively increasing volume between adjacent vanes of the impeller. A working fluid formed by high pressure gas is injected into the impeller where the chambers are narrow via a fluid inlet (19) within a static axial bore (23) of the impeller so as to rotate the impeller and in so doing the gas expands isentropically. A fluid outlet (20) within the static axial bore of the impeller and fluidly separated from the fluid inlet allows the working fluid to escape at low pressure and low temperature.

A HEAT ENGINE

There is provided a heat engine, including at least one Liquid Ring Rotating Casing Compressor ( LRRCC) having a fluid inlet and a fluid outlet, a combustion chamber in fluid communication with the output of the LRRCC, and at least one expander having a fluid inlet and a fluid outlet. The fluid inlet communicates with the combustion chamber.

Drive apparatus, such as a liquid ring machine and a method for driving a drive apparatus, such as transferring fluid

An actuator, such as a liquid ring machine, and a method in an actuator, such as transferring of fluid, is such that the machine includes a casing part within which a rotatable blade rotor is arranged. The casing part forms a hollow rotatable rotor, the inner space thereof receiving the blade rotor. A stator is provided around the casing part, whereby the casing part is rotated by an electromagnetic field between the stator and the casing part arranged to form a rotor of an electric machine.

Compressor operating on fluid piston principle - uses fluid medium to close one side of working chamber

The compressor or working engine incorporates closed working chambers which are used for the performance of work. The working chambers are closed on one side by a fluid medium. On moving the medium the working chambers are reduced and enlarged in capacity such that the compression and decompression of a gas takes place. The fluid medium is designated a `fluid piston' and the machine consists of a stator housing (1), rotor (3) on a hollow shaft (5) and fluid piston boundary surfaces (11). USE/ADVANTAGE - Compressor operating on fluid piston principle combines the advantages of a piston engine and a turbine but avoids the disadvantages of the two systems.

Liquid ring rotating casing steam turbine and method of use thereof

一种旋转液环式旋转壳体汽轮机(10)，具有至少一个液环式旋转壳体(13)，至少一个液环式旋转壳体具有偏心地安装的叶轮(11)，叶轮能够在周围液环(14)内旋转以便形成在叶轮的相邻叶片之间体积相继增加的室(15)。由高压气体形成的工作流体喷射到叶轮中，在叶轮处，室经由叶轮的静态轴向孔(23)内的流体入口(19)是窄的，以便转动叶轮并且如此气体基本上等熵地膨胀。流体出口(20)在叶轮的静态轴向孔内，并且与流体入口流体分隔，用于允许流体在低压和低温下逸出。

GAS-HYDRAULIC ENGINE

La présente invention relève de la mécanique, et peut être utilisée dans des moteurs à combustion interne, à vapeur et à turbines à gaz. Le moteur selon l'invention comprend un corps cylindrique, dans lequel est montée une roue de turbine rotative possédant des aubes radiales courbées sur leur périphérie dans le sens opposé au sens de rotation, qui sont périodiquement remplies de liquide lors de la rotation de la roue de turbine. Au moins un appareil de guidage en demi-lune est fixé sur le corps, ledit appareil de guidage formant tout d'abord une goulotte, puis, dans le sens de rotation de la roue de turbine, une buse, qui débouchent sur les canaux de la roue de turbine. La roue de turbine est dotée d'orifices, qui sont situés sur le côté de son axe et débouchent sur un distributeur possédant des systèmes d'alimentation en air, en gaz ou en vapeur, d'alimentation en carburant, d'allumage, etc. L'invention permet de simplifier la construction et d'améliorer la fiabilité, par exemple, de ...

Liquid ring system and applications thereof

A liquid ring system including (i) a fixed or rotating casing adapted to contain a liquid, (ii) a rotor located within the casing and having at least one impeller, (iii) a liquid ring formed by rotation of the rotor or the casing, and (iv) a plurality of gas cells formed between the inner surface of the liquid ring and vanes of the impeller. At least one compressing gas cell may be in fluid connection with at least one expanding gas cellintegrated with the rotor. A liquid valve consisting of a small gas cell with a reciprocating liquidsurface and at least two fluid connections having a free pathway between the connections during an angle of rotation of the rotor and a closed pathway between the connections during 360 minus the angle of rotation.

LIQUID RING ROTATING CASING STEAM TURBINE AND METHOD OF USE THEREOF

Rotary engine

The liquid-ring system and use thereof

Rotary engine

A HEAT ENGINE

There is provided a heat engine, including at least one Liquid Ring Rotating Casing Compressor ( LRRCC) having a fluid inlet and a fluid outlet, a combustion chamber in fluid communication with the output of the LRRCC, and at least one expander having a fluid inlet and a fluid outlet. The fluid inlet communicates with the combustion chamber.

Fluid motor

A fluid motor is disclosed which includes a rotor supported for rotation about a generally horizontal axis by a hollow shaft. The rotor defines a plurality of chambers circumferentially spaced apart relative to the axis. A relatively large area flow passage extends from the trailing wall portion of each chamber to a succeeding chamber to enable fluid flow between said chambers in a direction opposite to the direction of rotation of the rotor. A relatively dense working fluid partially occupies the rotor. Intake valving introduces a motive fluid into the rotor chambers disposed within a predetermined angular range relative to the axis so that the motive fluid displaces the working fluid from those chambers through associated respective flow passages and in so doing drives the rotor. Exhaust valving communicates with successive rotor chambers disposed in a second angular range relative to the axis for enabling motive fluid to exhaust from the chambers.

LIQUID RING HEAT ENGINE

A method and at least two devices demonstrate improvements to energy extraction from a compressible rotation working fluid in a liquid ring heat engine, which has a rotor mounted in a case. A space in the case is occupied by a liquid that establishes a liquid ring piston for the rotor. The rotor defines at least a first and a second operating zone. In the first zone, the working fluid is expanded against the liquid and, in the second zone, the working fluid is re-compressed. Between the two zones, the working fluid is cooled. In one device, the cooling step occurs on the rotor in a third zone. In another device, the cooling occurs outside of the case.

Hot source having slight bulk

Hot source having slight bulk consisting essentially of a flattened tube commonly spirally wound on a central tube and in fluid communication therewith at the same time as a grating providing, for the flame of a burner, a passage between the turns of the tube. The assembly is placed in a cylindrical ferrule (hoopring).

DRIVE APPARATUS, SUCH AS A LIQUID RING MACHINE AND A METHOD FOR DRIVING A DRIVE APPARATUS, SUCH AS TRANSFERRING FLUID

The invention relates to an actuator, such as a liquid ring machine, and a method in an actuator, such as transferring of fluid. The machine (10) comprises a casing part (11) within which a rotatable blade rotor means (2) is arranged. The casing part (11) forms a hollow rotatable rotor means (11), the inner space thereof receiving the blade rotor means (2). Stator means (14) are provided around the casing part (11), whereby the casing part is rotated by means of an electromagnetic field between the stator means (14) and the casing part arranged to form a rotor of an electric machine.

Liquid ring system and applications thereof

A liquid ring system including (i) a fixed or rotating casing adapted to contain a liquid, (ii) a rotor located within the casing and having at least one impeller, (iii) a liquid ring formed by rotation of the rotor or the casing, and (iv) a plurality of gas cells formed between the inner surface of the liquid ring and vanes of the impeller. At least one compressing gas cell may be in fluid connection with at least one expanding gas cellintegrated with the rotor. A liquid valve consisting of a small gas cell with a reciprocating liquidsurface and at least two fluid connections having a free pathway between the connections during an angle of rotation of the rotor and a closed pathway between the connections during 360 minus the angle of rotation.

TURBO-DISPLACEMENT ENGINE.

LIQUID RING ROTATING CASING STEAM TURBINE AND METHOD OF USE THEREOF

A rotating liquid ring rotating casing gas turbine () has at least one liquid ring rotating casing () having an eccentrically mounted impeller () adapted to rotate within a surrounding liquid ring () so as to form chambers () of successively increasing volume between adjacent vanes of the impeller. A working fluid formed by high pressure gas is injected into the impeller where the chambers are narrow via a fluid inlet () within a static axial bore () of the impeller so as to rotate the impeller and in so doing the gas expands isentropically. A fluid outlet () within the static axial bore of the impeller and fluidly separated from the fluid inlet allows the working fluid to escape at low pressure and low temperature. 124-. (canceled)25. A liquid ring rotating casing gas turbine , comprising:a casing mounted for rotation about a first axis and having an inner cylindrical surface surrounding a liquid ring that is warmer than the gas so as to inhibit condensation of the gas upon contact with said liquid ring;an impeller mounted for rotation eccentrically in said casing about a second axis parallel to and spaced from said first axis, said impeller forming a static axial bore;said impeller having a plurality of vanes spaced from each other around said core with each vane extending outwardly from said bore to a tip in a radial direction with respect to said second axis such that the vanes form multiple chambers that are directed towards and lie within said inner cylindrical surface;a gas inlet within the static axial bore of the impeller for injecting a gas at high pressure into the impeller where the chambers are narrow so as to rotate the impeller and in so doing to expand said gas essentially isentropically within a plurality of said chambers so that said gas at least partially undergoes a gas-to-liquid phase change in the impeller to convert heat to work; anda gas outlet within the static axial bore of the impeller and fluidly separated from the gas inlet for allowing ...

ГИДРОДВИГАТЕЛЬ

Гидродвигатель, содержащий статор с внутренним зубчатым венцом, установленный внутри статора с образованием рабочих камер ротор с наружным зубчатым венцом и крышки, контактирующие с торцами статора и ротора и имеющие каналы подвода-отвода рабочей жидкости и распределительные каналы, сообщающие рабочие камеры с каналами подвода-отвода рабочей жидкости, отличающийся тем, что система распределительных каналов, обеспечивающая гидростатическую уравновешенность ротора, выполнена в крышках и роторе гидродвигателя. (19) RU (11) 20 131 (13) U1 (51) МПК F01C 7/00 (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К СВИДЕТЕЛЬСТВУ (21), (22) Заявка: 2001109859/20, 12.04.2001 (24) Дата начала отсчета срока действия патента: 12.04.2001 (46) Опубликовано: 20.10.2001 (72) Автор(ы): Масягин А.В., Отрохов В.П., Филатов Ю.В. 2 0 1 3 1 R U (57) Формула полезной модели Гидродвигатель, содержащий статор с внутренним зубчатым венцом, установленный внутри статора с образованием рабочих камер ротор с наружным зубчатым венцом и крышки, контактирующие с торцами статора и ротора и имеющие каналы подвода-отвода рабочей жидкости и распределительные каналы, сообщающие рабочие камеры с каналами подвода-отвода рабочей жидкости, отличающийся тем, что система распределительных каналов, обеспечивающая гидростатическую уравновешенность ротора, выполнена в крышках и роторе гидродвигателя. Ñòðàíèöà: 1 ru CL U 1 U 1 (54) ГИДРОДВИГАТЕЛЬ 2 0 1 3 1 (73) Патентообладатель(и): Закрытое акционерное общество "Смоленский автоагрегатный завод АМО ЗИЛ" R U Адрес для переписки: 214011, г.Смоленск, ул. Губенко, 26, ЗАО "Смоленский автоагрегатный завод АМО ЗИЛ" (71) Заявитель(и): Закрытое акционерное общество "Смоленский автоагрегатный завод АМО ЗИЛ" U 1 U 1 2 0 1 3 1 2 0 1 3 1 R U R U Ñòðàíèöà: 2 RU FD 20 131 U1 RU 20 131 U1 RU 20 131 U1 RU 20 131 U1 RU 20 131 U1 RU 20 131 U1 RU 20 131 U1 RU 20 131 U1 RU FA 20 131 U1 RU DR 20 131 U1

Liquid Ring Rotating Casing Steam Turbine and Method of Use Thereof

A rotating liquid ring rotating casing gas turbine ( 10 ) has at least one liquid ring rotating casing ( 13 ) having an eccentrically mounted impeller ( 11 ) adapted to rotate within a surrounding liquid ring ( 14 ) so as to form chambers ( 15 ) of successively increasing volume between adjacent vanes of the impeller. A working fluid formed by high pressure gas is injected into the impeller where the chambers are narrow via a fluid inlet ( 19 ) within a static axial bore ( 23 ) of the impeller so as to rotate the impeller and in so doing the gas expands isentropically. A fluid outlet ( 20 ) within the static axial bore of the impeller and fluidly separated from the fluid inlet allows the working fluid to escape at low pressure and low temperature.

Liquid ring system and applications thereof

The present disclosure concerns liquid ring systems, including (i) a fixed or rotating casing adapted to contain a liquid, (ii) a rotor located within the casing and having at least one impeller, (iii) a liquid ring formed by rotation of the rotor or the casing, and (iv) a plurality of gas cells formed between the inner surface of the liquid ring and vanes of the impeller. For example, at least one compressing gas cell is in fluid connection with at least one expanding gas cell integrated with the rotor. A liquid valve may include a small gas cell with a reciprocating liquid surface and at least two fluid connections having a free pathway between the connections during an angle of rotation of the rotor and a closed pathway between the connections during 360° minus the angle of rotation.

LIQUID RING TURBINE AND METHOD OF USE

A liquid ring turbine has a casing defining an interior chamber with a symmetry axis. A shaft, having an axis substantially parallel to the symmetry axis, is eccentrically positioned to the symmetry axis. An impeller is coupled to the shaft and is configured to rotate in a first direction. The impeller includes a plurality of vanes extending away from the shaft in a second direction at least partially opposite the first direction. The impeller rotates within a liquid ring enclosed in the casing such that a plurality of expansion chambers are defined. Each expansion chamber is defined between adjacent vanes and the liquid ring. A gas inlet port is in fluid communication with a first expansion chamber defining a first volume. A gas outlet port is in fluid communication with a second expansion chamber. The second expansion chamber defines a second volume that is greater than the first volume. 1. A liquid ring turbine comprising:a casing defining an interior chamber having an axis of symmetry;a shaft having a longitudinal axis substantially parallel to the axis of symmetry, said shaft eccentrically positioned with respect to the axis of symmetry;an impeller rotatably coupled to said shaft and configured to rotate in a first direction, said impeller comprising a plurality of vanes extending away from said shaft in a second direction at least partially opposite the first direction, said impeller configured to rotate in the first direction within a liquid ring enclosed within said casing such that a plurality of expansion chambers are defined, wherein each expansion chamber of said plurality of expansion chambers is defined between a pair of adjacent vanes of said plurality of vanes and the liquid ring;a gas inlet port in fluid communication with a first expansion chamber of said plurality of expansion chambers, said first expansion chamber defining a first volume; anda gas outlet port in fluid communication with a second expansion chamber of said plurality of expansion ...

Rotary liquid piston machines

Power machine with working space of the piston limited by a liquid ring

Liquid cutting machine and fluid transfer method

Spiralpumpe auch als Motor zu verwenden