WO2010088978A1 - Fahrzeug, insbesondere kraftfahrzeug, mit absorbptionskältemaschine - Google Patents
Fahrzeug, insbesondere kraftfahrzeug, mit absorbptionskältemaschine Download PDFInfo
- Publication number
- WO2010088978A1 WO2010088978A1 PCT/EP2009/065904 EP2009065904W WO2010088978A1 WO 2010088978 A1 WO2010088978 A1 WO 2010088978A1 EP 2009065904 W EP2009065904 W EP 2009065904W WO 2010088978 A1 WO2010088978 A1 WO 2010088978A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vehicle
- waste heat
- absorption chiller
- cooling
- cooling device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3201—Cooling devices using absorption or adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/025—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from both the cooling liquid and the exhaust gases of the propulsion plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3201—Cooling devices using absorption or adsorption
- B60H1/32011—Cooling devices using absorption or adsorption using absorption, e.g. using Li-Br and water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B17/00—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type
- F25B17/02—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a liquid, e.g. brine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
Definitions
- the invention relates to a vehicle, in particular a motor vehicle, comprising a drive device generating waste heat, in particular a motor, and an air conditioning system comprising a cooling device for cooling an interior space and / or at least one component to be cooled with one or the cooling device.
- a non-negligible amount of waste heat is generated during operation. This is dissipated via a drive cooling device with heating of a coolant, usually water, and / or manifests itself in hot exhaust gases, which are discharged via a corresponding exhaust gas ejection device.
- a coolant usually water
- thermoelectric generators based on Peltier elements, which serve to relieve the alternator in order to use less mechanical energy of the internal combustion engine.
- Further developments use a steam cycle to extract mechanical energy from the waste heat.
- additional kinetic energy with the aid of a Stirling engine in order to drive a vehicle, cf. for example DE 10 2007 000 189 A1.
- the released mechanical energy is, for example by means of an EVT transmission, used to drive the vehicle.
- the invention is thus based on the object of specifying a vehicle, in particular a motor vehicle, in which waste heat can be used particularly advantageously.
- the cooling device is designed as an absorption chiller, in particular a diffusion desorption chiller, which uses the waste heat of the drive device.
- the waste heat of the drive device in particular of the engine, can be used for the production of cold. It is proposed to use an absorption chiller instead of a conventional air conditioning compressor or a conventional cooling device for components to be cooled, which uses the waste heat of the engine particularly advantageous.
- Absorption refrigerating machines are basically known in the prior art. In contrast to a compression refrigeration machine, they are compressed by a temperature-induced solution of the refrigerant in a solvent ("thermal compressor") An absorption chiller also has a solvent circuit
- Commonly used combinations are water as refrigerant and lithium bromide as solvent or ammonia as refrigerant and water as solvent
- the working materials are first separated in a so-called expeller by The refrigerant evaporates first due to the lower evaporation temperature, after which the vapor of the refrigerant is freed from the coevaporated solvent residues by a liquid separator
- the refrigerant is liquefied to be vaporized in the evaporator by absorbing the ambient heat, whereby the efficiency arises.
- the refrigerant vapor is then in the
- a diffusion absorption refrigeration machine which represents a variant of the absorption refrigeration machine in which the pressure change is realized as a partial pressure change so that the last mechanically moved component is eliminated with the solvent pump.
- a third component is required for the working fluid, namely an inert gas, for example helium. Diffusion absorption refrigerators thus only require the supply of waste heat from the drive device in order to be able to work reliably.
- the cooling device which is designed as absorption refrigeration machine, thus brings a variety of advantages.
- absorption refrigeration systems are essentially maintenance and wear-free, so that long-term reliable use is possible.
- absorption chillers are almost without any moving parts, in the case of the diffusion absorption chiller.
- the absorption chiller also has other advantages.
- the Stirling engine must be integrated as a complete unit, while it is possible for the absorption refrigerating machine to arrange the individual components distributed.
- an absorption chiller for the resulting temperatures and temperature differences in a vehicle, especially a motor vehicle, more suitable.
- components to be cooled and an air conditioning system are present in the vehicle, then with particular advantage only a single cooling device is used, which is then assigned to the air conditioning system and the components to be cooled.
- An additional component to be cooled may be, for example, an accessory and / or an electronic component and / or a battery. In some hybrid vehicles, this is particularly advantageous because usually there is already used the air conditioning system to cool electronic components. It should be noted that the propulsion chiller of a vehicle operating at about 90 ° C is usually not capable of cooling electronic systems since they often require temperatures less than 40 ° C.
- inventive concept can not only be used for in particular driven by an internal combustion engine motor vehicles, but of course can also be used for waste heat utilization of water or oil-cooled electric drives. It would be possible, for example, the waste heat utilization of drive means of a locomotive for air conditioning of the passenger compartments of a train and / or the electronic Fahr michsregier.
- the conventional air conditioning compressor of an air conditioner can be eliminated by application of the invention.
- the fuel consumption is reduced, of course, since usually the air conditioning compressor of an air conditioner increases fuel consumption by about 15%.
- another advantage of the absorption chiller is that it operates extremely quiet and thus does not further increase the noise level in the vehicle.
- a heat exchanger for tapping the used for operation of the absorption chiller waste heat from exhaust gases of the vehicle to the Absorption chiller is provided.
- the heat of the exhaust gases of the engine is used to operate the absorption chiller.
- a drive cooling device circulating a coolant is provided for cooling the drive device, wherein a heat exchanger for tapping the waste heat guided by the coolant is connected downstream of the absorption chiller to a heat exchanger for cooling the drive device.
- a heat exchanger for the absorption chiller can be arranged, for example, in front of a compressor in which the coolant, in particular water, is cooled down again.
- an absorption refrigeration machine in contrast to, for example, a Stirling engine, can be used particularly expediently, since the temperature differences in the drive coolant circuit are usually only 10 ° C. to 15 ° C., for which a Stirling engine would be wholly unsuitable.
- a tap of the waste heat at the drive cooling device can also be used, as already mentioned, for cooled electric drive devices.
- the absorption refrigerating machine With a cold start of the drive device takes a certain amount of time until the absorption chiller can start their work. In order to avoid this time, provision can be made for the absorption refrigerating machine to be operated with electrically generated heat from an electrical heating device until a predetermined operating temperature has been reached. In particular, it can also be queried whether the air conditioner is activated. Alternatively or additionally, it may also be provided that the cooling device has a cold storage for bridging waste heat-free operating phases. Then the air conditioner can be operated with the stored refrigeration until the engine is warm. Then the Cold storage be recharged by the absorption chiller.
- Fig. 1 shows a first embodiment of an inventive
- Fig. 2 shows a second embodiment of a erfindungsgemäOen
- the motor vehicle 1 shows a schematic representation of the invention essential components of a motor vehicle 1 according to the invention according to a first embodiment of the present invention.
- the motor vehicle 1 comprises as a drive device 2 an internal combustion engine, which is cooled by a drive cooling device 3.
- a drive cooling device 3 circulates water as a coolant in a drive coolant circuit 4, wherein 5 waste heat of the drive device 2 is received in a heat exchanger. Downstream of the heat exchanger 5 is a further heat exchanger 6, before the coolant is cooled in a condenser 7 again.
- the waste heat of the drive device 2 contained at this point in the coolant can be passed on to a cooling device 8, which in the present case is designed as an absorption chiller 9, more precisely as a diffusion-absorption chiller.
- the waste heat, which is removed from the drive coolant circuit 4, is therefore used to operate the absorption chiller 9, which converts them into cold. How this happens is well known in the art and need not be discussed further here.
- the resulting in the absorption chiller 9 cold is to operate an air conditioner 10 and for cooling more cooling components 11, for example, from electronic components 12 or the battery 13, used.
- FIG. 2 shows a further exemplary embodiment of a motor vehicle 1 'according to the invention, which is likewise operated via an internal combustion engine 2.
- the internal combustion engine 2 exhaust gases are produced, which are passed on via a corresponding discharge device 14.
- the waste heat contained in the exhaust gases is in turn used to operate a cooling device 8 designed as absorption refrigeration system 9 via a heat exchanger 15.
- the resulting cold serves to operate an air conditioning system 10 and to cool further components 11 to be cooled.
- the cooling device 8 may include a cold storage 16 in order to allow for a cold start of the drive device 2 still an immediate operation, for example, the Klima anläge 10 by the cold of the Cold storage 16 is used. If the drive device 2 has reached a specific operating temperature, the cold storage is no longer used and recharged by the absorption chiller 9.
- the absorption chiller 9 need not be a diffusion absorption chiller, but also a classic absorption chiller with a solvent pump can be used. This can then be used belt-driven with particular advantage.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011546642A JP2012516800A (ja) | 2009-02-03 | 2009-11-26 | 吸収式冷凍機を備えた車両、特に自動車 |
| BRPI0924273A BRPI0924273A2 (pt) | 2009-02-03 | 2009-11-26 | veículo, em particular veículo motorizado, tendo máquina de refrigeração por absorção |
| CN2009801553447A CN102292229A (zh) | 2009-02-03 | 2009-11-26 | 有吸收式制冷机的车辆,尤其汽车 |
| US13/138,339 US20120031131A1 (en) | 2009-02-03 | 2009-11-26 | Vehicle, in particular motor vehicle, having absoption refrigerating machine |
| EP09774650A EP2393681A1 (de) | 2009-02-03 | 2009-11-26 | Fahrzeug, insbesondere kraftfahrzeug, mit absorbptionskältemaschine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009007231.4 | 2009-02-03 | ||
| DE102009007231A DE102009007231A1 (de) | 2009-02-03 | 2009-02-03 | Fahrzeug, insbesondere Kraftfahrzeug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2010088978A1 true WO2010088978A1 (de) | 2010-08-12 |
Family
ID=41650272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2009/065904 Ceased WO2010088978A1 (de) | 2009-02-03 | 2009-11-26 | Fahrzeug, insbesondere kraftfahrzeug, mit absorbptionskältemaschine |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20120031131A1 (de) |
| EP (1) | EP2393681A1 (de) |
| JP (1) | JP2012516800A (de) |
| KR (1) | KR20110096179A (de) |
| CN (1) | CN102292229A (de) |
| BR (1) | BRPI0924273A2 (de) |
| DE (1) | DE102009007231A1 (de) |
| WO (1) | WO2010088978A1 (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10830505B2 (en) | 2013-05-23 | 2020-11-10 | Carrier Corporation | Thermochemical boosted refrigeration system |
| EP3792329A1 (de) | 2019-09-16 | 2021-03-17 | Evonik Operations GmbH | Fahrzeugsystem und verfahren zur effizienten nutzung von abwärme aus einem triebwerk |
| EP3792089A1 (de) | 2019-09-16 | 2021-03-17 | Evonik Operations GmbH | Fahrzeugsystem und verfahren zur effizienten nutzung von abwärme aus einem antriebsaggregat |
| EP3792088A1 (de) | 2019-09-16 | 2021-03-17 | Evonik Operations GmbH | Fahrzeugsystem und verfahren zur effizienten nutzung von abwärme aus einem antriebsaggregat |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010056414A1 (de) * | 2010-12-23 | 2012-06-28 | Volkswagen Ag | Klimaanlage mit Kompressions- und Sorptionskälteanlagenkreislauf |
| CN202545060U (zh) * | 2011-01-12 | 2012-11-21 | 摩尔动力(北京)技术股份有限公司 | 小温升低熵混燃制冷系统 |
| DE102011109584B4 (de) * | 2011-08-07 | 2014-06-05 | VauQuadrat GmbH | Verfahren und Vorrichtung zur Klimatisierung von Verbrennungsmotor-betriebenen Fahrzeugen mit der Möglichkeit einer Standklimafunktion |
| DE102011116602A1 (de) | 2011-10-21 | 2013-04-25 | Robert Bosch Gmbh | Produktionsanlage |
| CN103075233B (zh) * | 2012-01-04 | 2017-02-15 | 摩尔动力(北京)技术股份有限公司 | 内燃机低温进气方法及发动机 |
| US9540960B2 (en) * | 2012-03-29 | 2017-01-10 | Lenr Cars Sarl | Low energy nuclear thermoelectric system |
| JP6015137B2 (ja) * | 2012-05-31 | 2016-10-26 | アイシン精機株式会社 | 吸収式ヒートポンプ装置 |
| DE102012213906A1 (de) * | 2012-08-06 | 2014-05-22 | Bayerische Motoren Werke Aktiengesellschaft | Fahrzeug mit einer Diffusionsabsorptionskältemaschine |
| EP2835448A1 (de) * | 2013-08-08 | 2015-02-11 | Siemens Aktiengesellschaft | Elektrolyseanlage und Verfahren zum Betreiben einer Elektrolyseanlage |
| DE102014223079A1 (de) * | 2013-11-13 | 2015-05-13 | MAHLE Behr GmbH & Co. KG | Verfahren zum Kühlen und/oder Heizen von Medien, vorzugsweise in einem Kraftfahrzeug, und ein sorptives Wärme- und Kältespeichersystem |
| DE102014015270A1 (de) * | 2014-10-16 | 2016-04-21 | Daimler Ag | Elektrischer Energiespeicher und Fahrzeug |
| CN104890474B (zh) * | 2015-06-04 | 2017-12-19 | 广东美的制冷设备有限公司 | 车用空调器及车辆 |
| US10996000B2 (en) * | 2015-11-04 | 2021-05-04 | Toyota Motor Engineering & Manufacturing North America, Inc. | Absorption-based system for automotive waste heat recovery |
| CN105522890B (zh) * | 2015-12-21 | 2018-08-10 | 浙江工商大学 | 汽车发动机废热回收空调控制装置 |
| CN105539065B (zh) * | 2015-12-21 | 2018-08-10 | 浙江工商大学 | 汽车发动机废热回收空调控制方法 |
| CN106314120A (zh) * | 2016-08-24 | 2017-01-11 | 上海泛智能源装备有限公司 | 一种混合动力汽车的动力系统和驱动方法 |
| CN107839630A (zh) * | 2017-10-25 | 2018-03-27 | 华北电力大学 | 一种夏季汽车高温利用的车内定时制冷系统 |
| JP7444356B2 (ja) * | 2019-12-06 | 2024-03-06 | サーマルガジェット株式会社 | 冷却装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE424225C (de) * | 1926-01-18 | Heinrich Portune | Kaelteerzeugung durch Kraftfahrzeuge | |
| DE1986946U (de) * | 1968-06-06 | Daimler Benz Ak tiengesellschaft, 7000 Stuttgart Unterturkheim | Vorrichtung zum Kuhlen der Innenraume von Kraftfahrzeugen | |
| DE3501029A1 (de) * | 1985-01-15 | 1986-07-17 | Volker 6368 Bad Vilbel Bader | Kuehlaggregat fuer kraftfahrzeuge mit verbrennungsmotoren |
| EP1728663A1 (de) * | 2005-05-30 | 2006-12-06 | Giat Industries | Anordnung zur Steuerung der thermischen Energie für ein Kraftfahrzeug |
| WO2009076637A2 (en) * | 2007-12-12 | 2009-06-18 | Modine Manufacturing Company | Adsorption/latent storage cooling system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US2118739A (en) * | 1936-07-22 | 1938-05-24 | Schulman Joseph | Cooling system |
| US2307947A (en) * | 1941-05-12 | 1943-01-12 | Payne Charles Alfred | Absorption refrigerating machine |
| JPS4633956Y1 (de) * | 1967-06-09 | 1971-11-24 | ||
| JPS5433448A (en) * | 1977-08-15 | 1979-03-12 | Sanwa Seiki Mfg Co Ltd | Car cooler |
| JPS5855061Y2 (ja) * | 1979-11-16 | 1983-12-16 | トヨタ自動車株式会社 | 自動車の空調装置 |
| JPS5781910U (de) * | 1980-11-07 | 1982-05-20 | ||
| JP2000289451A (ja) * | 1999-04-08 | 2000-10-17 | Bosch Automotive Systems Corp | 車両用空調装置 |
| JP3695438B2 (ja) * | 2002-10-15 | 2005-09-14 | 株式会社デンソー | 移動体の冷却システム |
| CN1501039A (zh) * | 2002-11-12 | 2004-06-02 | 肖尤明 | 一种内燃机余热吸收式制冷装置及其应用 |
| AU2003288040A1 (en) * | 2003-02-18 | 2004-09-09 | Behr Gmbh And Co. Kg | Air-conditioning system for a motor vehicle |
| CN2619212Y (zh) * | 2003-04-21 | 2004-06-02 | 樊克俊 | 车船用发动机废热制冷装置 |
| JP2008513291A (ja) * | 2004-09-21 | 2008-05-01 | べー.エー.テー. オートモーティブ システムズ アーゲー | 乗り物用シートの加熱、冷却および換気システム |
| EP1643094B1 (de) * | 2004-10-01 | 2009-06-17 | J. Eberspächer GmbH & Co. KG | Abgasanlage für eine Brennkraftmaschine und zugehöriges Betriebsverfahren |
| US20060107674A1 (en) * | 2004-11-22 | 2006-05-25 | Sharma Ratnesh K | Multi-effect cooling system utilizing heat from an engine |
| JP4706536B2 (ja) | 2006-03-30 | 2011-06-22 | トヨタ自動車株式会社 | 排熱回収装置 |
-
2009
- 2009-02-03 DE DE102009007231A patent/DE102009007231A1/de not_active Withdrawn
- 2009-11-26 CN CN2009801553447A patent/CN102292229A/zh active Pending
- 2009-11-26 EP EP09774650A patent/EP2393681A1/de not_active Ceased
- 2009-11-26 BR BRPI0924273A patent/BRPI0924273A2/pt not_active IP Right Cessation
- 2009-11-26 WO PCT/EP2009/065904 patent/WO2010088978A1/de not_active Ceased
- 2009-11-26 KR KR1020117018075A patent/KR20110096179A/ko not_active Ceased
- 2009-11-26 JP JP2011546642A patent/JP2012516800A/ja active Pending
- 2009-11-26 US US13/138,339 patent/US20120031131A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE424225C (de) * | 1926-01-18 | Heinrich Portune | Kaelteerzeugung durch Kraftfahrzeuge | |
| DE1986946U (de) * | 1968-06-06 | Daimler Benz Ak tiengesellschaft, 7000 Stuttgart Unterturkheim | Vorrichtung zum Kuhlen der Innenraume von Kraftfahrzeugen | |
| DE3501029A1 (de) * | 1985-01-15 | 1986-07-17 | Volker 6368 Bad Vilbel Bader | Kuehlaggregat fuer kraftfahrzeuge mit verbrennungsmotoren |
| EP1728663A1 (de) * | 2005-05-30 | 2006-12-06 | Giat Industries | Anordnung zur Steuerung der thermischen Energie für ein Kraftfahrzeug |
| WO2009076637A2 (en) * | 2007-12-12 | 2009-06-18 | Modine Manufacturing Company | Adsorption/latent storage cooling system and method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10830505B2 (en) | 2013-05-23 | 2020-11-10 | Carrier Corporation | Thermochemical boosted refrigeration system |
| EP3792329A1 (de) | 2019-09-16 | 2021-03-17 | Evonik Operations GmbH | Fahrzeugsystem und verfahren zur effizienten nutzung von abwärme aus einem triebwerk |
| EP3792089A1 (de) | 2019-09-16 | 2021-03-17 | Evonik Operations GmbH | Fahrzeugsystem und verfahren zur effizienten nutzung von abwärme aus einem antriebsaggregat |
| EP3792088A1 (de) | 2019-09-16 | 2021-03-17 | Evonik Operations GmbH | Fahrzeugsystem und verfahren zur effizienten nutzung von abwärme aus einem antriebsaggregat |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120031131A1 (en) | 2012-02-09 |
| BRPI0924273A2 (pt) | 2016-01-26 |
| JP2012516800A (ja) | 2012-07-26 |
| EP2393681A1 (de) | 2011-12-14 |
| KR20110096179A (ko) | 2011-08-29 |
| CN102292229A (zh) | 2011-12-21 |
| DE102009007231A1 (de) | 2010-08-12 |
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