WO2007029662A1 - ロータリー熱エンジン - Google Patents
ロータリー熱エンジン Download PDFInfo
- Publication number
- WO2007029662A1 WO2007029662A1 PCT/JP2006/317487 JP2006317487W WO2007029662A1 WO 2007029662 A1 WO2007029662 A1 WO 2007029662A1 JP 2006317487 W JP2006317487 W JP 2006317487W WO 2007029662 A1 WO2007029662 A1 WO 2007029662A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heat
- cylinder
- rotor
- heat engine
- rotary
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/22—Rotary-piston machines or engines of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth- equivalents than the outer member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/06—Heating; Cooling; Heat insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
- F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
- F02B2053/005—Wankel engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2210/00—Fluid
- F04C2210/24—Fluid mixed, e.g. two-phase fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/30—Casings or housings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Definitions
- the present invention relates to a thermopower engine, and more particularly to a rotary heat engine using an external temperature difference.
- Stirling engine is widely known as a heat engine that theoretically has very high thermal efficiency and is friendly to the environment.
- This Stirling engine is generally a force that reciprocally drives a single piston called a displacer.
- an improved Stirling engine such as a Stirling engine using a diaphragm structure has been studied.
- the displacer has a disk shape as described in JP 2003-83166, and the volume change is directly extracted as a rotational motion rather than a reciprocating motion.
- a rotary-type Stirling engine has been developed that enables this.
- an object of the present invention is to provide a single tally heat engine that can be driven by a large volume change even if the temperature difference is small.
- a rotary heat engine having a rotor force having a cylinder and a rotating shaft rotatably disposed in the cylinder, wherein the cylinder supplies heat to the inside.
- the vaporized gas supply flow path and the gas recovery flow path are in fluid communication between the engine body provided with the gas and the vaporized gas supply flow path and the gas recovery flow path.
- the engine was configured to include a hydraulic fluid storage section in which a heat insulating weir provided with a through hole was disposed in order to communicate with the fluid and to prevent backflow of fluid passing through the interior.
- the approximately triangular rotor installed inside the cylinder has a clearance between O.Olmm and 0.3mm between the inner wall of the cylinder and the rotor tip in consideration of smooth and highly sealing rotation. It is also possible to place a cushioning material at the front end where it is preferable to make contact with the inner wall surface of the cylinder.
- the shaft when the shaft moves along with the rotation of the rotor, it may be designed to maintain the gap in consideration of the moving distance of the shaft and the radius of rotation, and the specific gravity of the material at the rotor tip is the center. By making it greater than the specific gravity of the material, an increase in inertia weight makes it possible to obtain a smoother rotor rotation.
- all or part of the cylinder wall located between the heat receiving portion side and the heat radiating portion side is made of a heat insulating material. Formed with.
- the heat dissipating part is attached so as to be integrated with or in contact with the wall of the cylinder, and the cylinder includes an inner wall surface of the cylinder in the area where the heat dissipating part is attached, and one end of the rotor.
- the inner wall force of the cylinder was fitted with heat exchange fins extending almost vertically.
- the contact area between the gas moved to the inside of the heat radiating portion side cylinder and the inner wall surface of the cylinder can be increased, so that the condensation heat can be efficiently recovered, and further ⁇ It is possible to recover the hydraulic fluid stored in the hydraulic fluid reservoir without waste through the gas recovery passage communicating with the inside of the cylinder.
- a vaporized gas supply passage communicating with both is provided between the inside of the cylinder and the hydraulic fluid reservoir, and the vaporized gas supply passage is provided in the hydraulic fluid reservoir. It becomes a passage when the hydraulic fluid is vaporized and moves into the cylinder. Therefore, by disposing a powerful material such as fibrous and Z or tubular capillaries in the vaporized gas supply channel, the transfer and vaporization of the working fluid can be efficiently promoted.
- a powerful material such as fibrous and Z or tubular capillaries
- low-boiling alcohols are used in the hydraulic fluid.
- the hydraulic fluid easily exceeds the boiling point even with a low temperature heat input.
- the hydraulic fluid is easily phased from the liquid phase to the vapor phase.
- the change causes a large volume change, and furthermore, the latent heat can be recovered even with a small temperature difference.
- the recovered hydraulic fluid may easily re-evaporate due to the heat supplied from the heat-receiving section, causing the gas recovery flow path to flow backward.
- a weir having a conical through hole made of a heat insulating material is provided in the hydraulic fluid reservoir.
- the rotating shaft of the rotor is connected to the output shaft of the electric motor provided outside or the input shaft of the generator via the power transmission means. That is, according to the present invention, all of the heat energy may be mechanically converted into the rotational driving force of the rotor.
- It can also be used as electric power by connecting the rotating shaft of the electric motor or generator to the rotating shaft of the rotor.
- a rotary heat engine system with very little energy loss can be configured by feeding back the electric power obtained by the generator to an electric motor.
- a plurality of permanent magnets are arranged on the peripheral edge of the rotor, outside the rotation region of the rotor, and by the permanent magnets. It was set as the structure which arrange
- the rotary heat engine itself constitutes a generator, a rotary heat engine power generation system in which mechanical loss is further reduced as compared with the power generation system of the invention of claim 6. Can be provided.
- the rotary heat engine of the present invention is constituted by the minimum necessary drive parts, and the force is also converted to a rotational drive by changing the heat energy by the volume change utilizing the phase change of the hydraulic fluid.
- the phase of the hydraulic fluid is effectively changed with respect to the temperature of the input heat, and as a result, a nearly ideal Stirling cycle can be realized for various temperatures.
- FIG. 1 is a front view schematically showing an internal structure of a part of a heat engine of Example 1 having a substantially triangular rotor according to the present invention.
- FIG. 2 is a side view of the second embodiment showing an outline of the combination of the external heat motor or the generator with the heat engine of the first embodiment.
- FIG. 3 is a front view schematically showing a partial internal structure of a heat engine of Example 3 according to the present invention having a cross-shaped rotor and including a power generation mechanism.
- FIG. 4 is a front view schematically showing a partial internal structure of a heat engine of Example 4 according to the present invention in which two systems of vaporized gas supply channels and gas recovery channels are arranged.
- FIG. 1 is a diagram schematically showing the configuration of main components of an embodiment of a rotary heat engine according to the present invention, which will be described below with reference to the drawings.
- the rotary heat engine of Example 1 has a substantially triangular rotor (4) rotatably installed inside a cylinder, and is integrally or in contact with the outer periphery of the cylinder (5).
- the heat receiving part (1) and the heat radiating part (2) are provided.
- the heat insulating material (8) is sandwiched between the heat receiving part side and the cylinder wall located on the heat radiating part side. An intermediate cylinder wall is formed.
- the force using a substantially triangular rotor is not particularly limited to this form as long as it is a form in which a space for accommodating vaporized gas is secured. It is also possible to use a mold rotor or other rotor with a curved surface.
- the hydraulic fluid circulation path for rotating the rotor (4) includes a vaporized gas supply channel (17) and a gas recovery channel (18) communicating with the inside of the cylinder, and the vaporized gas supply channel. Consists of a hydraulic fluid reservoir (7) that communicates fluid communication between (17) and the gas recovery channel (18).
- a heat insulating weir (6) is provided inside the hydraulic fluid reservoir (7) to prevent backflow of the fluid passing therethrough, and is preferably 10 ° C with respect to the temperature of the heat receiver (1). Low boiling point below 50 ° C Filled with a hydraulic fluid with dots and sealed.
- the through hole provided in the heat insulating weir is heated on the heat receiving side, preferably having a tapered shape such as a conical shape along the forward flow of the hydraulic fluid. Any other shape may be used as long as it is a shape that can hydrodynamically block the flow of the heated hydraulic fluid into the heat radiating portion.
- the working fluid in the working fluid reservoir (7) is vaporized by the heat input from the heat receiving portion (1).
- the vaporized gas is fed into the cylinder through the vaporized gas supply flow path (17), and further held in the rotor (4) rotated by the volumetric expansion of the vaporized gas, while being in the heat dissipation area. Sent in.
- the vaporized gas is condensed and liquefied by the cooling action of the heat dissipation section (2), and the working fluid is stored through the gas recovery passageway (18).
- the shape of the vaporized gas supply channel (17) and the gas recovery channel (18) communicating with the inside of the cylinder is not particularly limited as long as it can be recovered by gravity or pressure. It is not something.
- the rotary heat engine according to the present invention has very little mechanical loss and can efficiently convert the heat quantity at a low temperature into power with a small temperature difference. It can be actively used to recycle waste heat.
- Example 2
- FIG. 2 is a side view of the second embodiment showing an outline of the combination of the heat engine of the first embodiment and an external generator.
- Reference numerals (4), (5), and (7) in FIG. 2 are the same as those in FIG. 1, and respectively indicate a rotor, a cylinder, and a hydraulic fluid reservoir.
- (9) shows a permanent magnet attached to the rotor's rotating shaft (3), which is magnetically coupled to the permanent magnet (10) attached to the input shaft of the generator (11) and is non-contacting. Can rotate with each other.
- the rotational power obtained by the rotary heat engine of Embodiment 1 can be easily transmitted to the generator, and a highly durable and reliable power generation system can be obtained.
- the device connected to the rotating shaft of the rotor may be an electric motor for driving.In this case, by feeding back the electric power obtained by the generator of Example 3 described later to the electric motor, A rotary heat engine system with high energy conversion efficiency can be configured.
- Example 3 shown in Fig. 3 a capillary tube (16) is arranged in a vaporized gas supply channel (17) communicating with a heat receiving part (1) and a hydraulic fluid storage part (7), and a heat radiating part (
- the inner wall surface of the cylinder (5) in contact with 2) is fitted with heat exchange fins (15) extending almost vertically toward the rotor's rotating shaft (3) to improve the output of the rotary heat engine.
- the permanent magnets (12) and (13) with different polarities are arranged at the tip of the cross rotor (4) so that the polarities of the magnets adjacent to each other in the circumferential direction are alternately arranged with the S and N poles.
- the power generation coil (14) is arranged outside the rotating region of the rotor (4) and within the region where the permanent magnets (12) and (13) reach the magnetic force, thereby enabling self-power generation.
- a rotary heat engine power generation system according to the present invention.
- fins for heat exchange are used as heat exchange means.
- the heat exchange contact area with a fluid such as a metal mesh can be expanded, the fin type is particularly limited. In general, a widely known heat exchange means can be employed.
- the installation of the capillary tube (16) efficiently sucks the working fluid staying in the working fluid reservoir, promotes the vaporization of the working fluid, and further heats the inner wall surface of the cylinder.
- the installation of the replacement fin (15) increases the contact area between the gas that has moved into the heat sink side cylinder and the cylinder inner wall surface, so that the volume of the gas that has vaporized changes greatly with the input of low-temperature heat flow.
- a very heat efficient rotary heat engine can be realized.
- non-contact and direct power generation by rotor rotation can significantly reduce energy loss, thus providing a highly efficient rotary heat engine power generation system, resulting in a nearly ideal Stirling cycle. Can be realized wear.
- FIG. 4 is a diagram schematically showing a partial internal structure of a heat engine of Example 4 according to the present invention in which two vaporized gas supply channels (17) and two gas recovery channels (18) are arranged. It is.
- the rotor (4) has an internal gear (not shown) in the opening provided at the center thereof, and the side wall force of the cylinder (5) is extended.
- a rotary heat engine that rotates in cooperation with an external gear (not shown) of the rotating shaft (3) is used. Further, in this embodiment, it is composed of an inflow port of the vaporized gas supply channel (17) and an outflow port of the gas recovery channel (18) which are disposed substantially opposite to each other across the plane including the rotor axis.
- the pressure of the vaporized gas can be efficiently converted into power.
- the heat receiving part and the heat radiating part include the cylinder (5) and the heat insulating weir. Therefore, the degree of freedom in designing the engine is greatly increased. In addition, the efficiency can be further improved by switching the supply path in conjunction with the rotation of the rotor, which can be supplied alternately from the respective gas supply paths (17).
- a permanent magnet (9) for power transmission may be disposed at the end of the rotating shaft (3) in the first and third embodiments. It is possible to generate electricity by transferring heat, and to supply cold and hot heat simultaneously by collecting vaporization heat and condensation heat, thereby realizing highly efficient cogeneration.
- the rotary heat engine according to the present invention can realize a temperature difference power generation system that operates at a low temperature, so that it can be used for, for example, improving cogeneration efficiency and exhaust heat power generation in a factory. Can do.
- the rotary heat engine according to the present invention has a temperature of outer space in an artificial satellite or the like. Since power generation using the difference is also possible, it can be used in a wide variety of fields such as the space science field.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Motor Or Generator Cooling System (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007534410A JP4614290B2 (ja) | 2005-09-06 | 2006-09-05 | ロータリー熱エンジン |
EP06783176A EP1942265B1 (en) | 2005-09-06 | 2006-09-05 | Rotary heat engine |
US12/065,751 US8839623B2 (en) | 2005-09-06 | 2006-09-05 | Rotary heat engine |
DK06783176.8T DK1942265T3 (da) | 2005-09-06 | 2006-09-05 | Rotationsvarmemaskine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005257591 | 2005-09-06 | ||
JP2005-257591 | 2005-09-06 |
Publications (1)
Publication Number | Publication Date |
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WO2007029662A1 true WO2007029662A1 (ja) | 2007-03-15 |
Family
ID=37835781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/317487 WO2007029662A1 (ja) | 2005-09-06 | 2006-09-05 | ロータリー熱エンジン |
Country Status (7)
Country | Link |
---|---|
US (1) | US8839623B2 (ja) |
EP (1) | EP1942265B1 (ja) |
JP (1) | JP4614290B2 (ja) |
CN (1) | CN100570146C (ja) |
DK (1) | DK1942265T3 (ja) |
ES (1) | ES2369567T3 (ja) |
WO (1) | WO2007029662A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2007129550A1 (ja) * | 2006-05-08 | 2007-11-15 | Koji Sasaki | ロータリーエンジン |
WO2010013750A1 (ja) * | 2008-08-01 | 2010-02-04 | 株式会社ダ・ビンチ | バンケル型ロータリーエンジン |
JP2010255547A (ja) * | 2009-04-27 | 2010-11-11 | Techno Design Kk | ベーン・ロータリー型温冷熱装置 |
DE102010006960A1 (de) * | 2010-02-05 | 2012-01-26 | Reinhard Wollherr | Integraldampfmotor mit eingeschlossenem Arbeitsmedium |
JP7007776B1 (ja) * | 2021-01-12 | 2022-01-25 | 丸子警報器株式会社 | ロータリー型ヒートポンプおよびこれが搭載されたエアコンおよび自動車 |
JP7100404B1 (ja) * | 2021-01-12 | 2022-07-13 | 丸子警報器株式会社 | ロータリー型ヒートポンプおよびこれが搭載されたエアコンおよび自動車 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102008027158A1 (de) * | 2008-06-06 | 2009-12-10 | Maiß, Martin | Optimierter Aufbau von Stirlingmaschinen mit rotierenden Verdrängern. |
WO2009158701A1 (en) * | 2008-06-27 | 2009-12-30 | Cohen Kenneth J | Integrated combustion and electric hybrid engines and methods of making and use |
WO2012158547A1 (en) * | 2011-05-13 | 2012-11-22 | Brian Davis | Heat engine |
US10208599B2 (en) | 2011-05-13 | 2019-02-19 | Brian Davis | Heat engine with linear actuators |
CN103061819A (zh) * | 2011-10-18 | 2013-04-24 | 林晖凡 | 旋转式热机引擎 |
CA2787614A1 (en) * | 2012-08-23 | 2014-02-23 | University of Ontario | Heat engine system for power and heat production |
CN103423022B (zh) * | 2013-07-26 | 2015-08-05 | 江苏大学 | 一种转子式外燃机气缸及转子式外燃机 |
CN103423021B (zh) * | 2013-07-26 | 2015-08-26 | 江苏大学 | 一种新型对喷转子式外燃机气缸及对喷转子式外燃机 |
KR101451158B1 (ko) | 2013-11-05 | 2014-10-15 | 현대자동차주식회사 | 회전형 배기열 회수장치 |
SG10201406579WA (en) * | 2014-04-16 | 2015-11-27 | Lien Chiow Tan | Ambient Heat Engine |
WO2016186572A1 (en) * | 2015-05-19 | 2016-11-24 | Lien Chiow Tan | Ambient heat engine |
CN105927419B (zh) * | 2016-05-11 | 2017-08-25 | 广西大学 | 转子式置换工质的斯特林发动机 |
EP3862531A1 (en) * | 2020-02-05 | 2021-08-11 | Tenergy Co. Ltd | Rotary engine with improved in-housing thermal load imbalance |
WO2021180999A1 (en) * | 2020-03-11 | 2021-09-16 | 21Tdmc Group Oy | Apparatus for converting heat energy to mechanical shaft output |
CN112066584B (zh) * | 2020-09-17 | 2022-02-08 | 中国矿业大学 | 一种转子式斯特林制冷机及工作方法 |
IT202100004790A1 (it) * | 2021-03-02 | 2022-09-02 | Lonati Spa | Dispositivo di movimentazione. |
CN112879283B (zh) * | 2021-03-17 | 2024-05-28 | 南京奎道科技有限公司 | 一种三角转子泵 |
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- 2006-09-05 US US12/065,751 patent/US8839623B2/en not_active Expired - Fee Related
- 2006-09-05 ES ES06783176T patent/ES2369567T3/es active Active
- 2006-09-05 WO PCT/JP2006/317487 patent/WO2007029662A1/ja active Application Filing
- 2006-09-05 CN CNB2006800322920A patent/CN100570146C/zh not_active Expired - Fee Related
- 2006-09-05 DK DK06783176.8T patent/DK1942265T3/da active
- 2006-09-05 EP EP06783176A patent/EP1942265B1/en not_active Not-in-force
- 2006-09-05 JP JP2007534410A patent/JP4614290B2/ja active Active
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007129550A1 (ja) * | 2006-05-08 | 2007-11-15 | Koji Sasaki | ロータリーエンジン |
WO2010013750A1 (ja) * | 2008-08-01 | 2010-02-04 | 株式会社ダ・ビンチ | バンケル型ロータリーエンジン |
JP2010053860A (ja) * | 2008-08-01 | 2010-03-11 | Da Vinch Co Ltd | バンケル型ロータリーエンジン |
US20110126794A1 (en) * | 2008-08-01 | 2011-06-02 | Da Vinci Co., Ltd. | Wankel rotary engine |
JP2010255547A (ja) * | 2009-04-27 | 2010-11-11 | Techno Design Kk | ベーン・ロータリー型温冷熱装置 |
DE102010006960A1 (de) * | 2010-02-05 | 2012-01-26 | Reinhard Wollherr | Integraldampfmotor mit eingeschlossenem Arbeitsmedium |
JP7007776B1 (ja) * | 2021-01-12 | 2022-01-25 | 丸子警報器株式会社 | ロータリー型ヒートポンプおよびこれが搭載されたエアコンおよび自動車 |
JP7100404B1 (ja) * | 2021-01-12 | 2022-07-13 | 丸子警報器株式会社 | ロータリー型ヒートポンプおよびこれが搭載されたエアコンおよび自動車 |
WO2022153714A1 (ja) * | 2021-01-12 | 2022-07-21 | 丸子警報器株式会社 | ロータリー型ヒートポンプおよびこれが搭載されたエアコンおよび自動車 |
WO2022153364A1 (ja) * | 2021-01-12 | 2022-07-21 | 丸子警報器株式会社 | ロータリー型ヒートポンプおよびこれが搭載されたエアコンおよび自動車 |
US11988166B2 (en) | 2021-01-12 | 2024-05-21 | Maruko Keihoki Co., Ltd. | Rotary heat pump |
Also Published As
Publication number | Publication date |
---|---|
CN101300417A (zh) | 2008-11-05 |
CN100570146C (zh) | 2009-12-16 |
DK1942265T3 (da) | 2011-12-05 |
EP1942265A1 (en) | 2008-07-09 |
JPWO2007029662A1 (ja) | 2009-03-19 |
EP1942265A4 (en) | 2009-11-04 |
JP4614290B2 (ja) | 2011-01-19 |
US20090139227A1 (en) | 2009-06-04 |
ES2369567T3 (es) | 2011-12-02 |
EP1942265B1 (en) | 2011-08-24 |
US8839623B2 (en) | 2014-09-23 |
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