US20100205982A1 - Device for cooling an energy accumulator - Google Patents
Device for cooling an energy accumulator Download PDFInfo
- Publication number
- US20100205982A1 US20100205982A1 US12/679,813 US67981308A US2010205982A1 US 20100205982 A1 US20100205982 A1 US 20100205982A1 US 67981308 A US67981308 A US 67981308A US 2010205982 A1 US2010205982 A1 US 2010205982A1
- Authority
- US
- United States
- Prior art keywords
- thermal
- evaporator
- compressor
- energy accumulator
- condenser
- 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.)
- Abandoned
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
-
- 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
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H1/00278—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for the battery
-
- 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
- B60H1/32—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C3/00—Electric locomotives or railcars
- B61C3/02—Electric locomotives or railcars with electric accumulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/0072—Means for cooling only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
-
- 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
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H2001/00307—Component temperature regulation using a liquid flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Definitions
- At least one embodiment of the invention generally relates to a device for cooling an energy accumulator in a rail vehicle.
- Energy accumulators may be provided in rail vehicles for different purposes.
- powerful energy accumulators are necessary in order to be able to operate a rail vehicle, for example a streetcar without an external supply of energy, at least in certain sections of a route. Sections of a route without an overhead line or power rail are desired if a streetcar is to be routed through a narrow street or through a pedestrian zone.
- At least one embodiment of the invention specifies a device for cooling an energy accumulator in a rail vehicle which permits more effective cooling than hitherto.
- the energy accumulator has a direct thermal connection to an evaporator, and/or the evaporator and a condenser are components of a circuit of a refrigerator.
- the refrigerator provides the advantage that the heat produced in the energy accumulator is quickly and reliably conducted away.
- the circulating process of the refrigerator means that sufficient coolant is always available. It is therefore possible to reliably cool even energy accumulators which are subject to heavy electrical and thermal loading.
- the advantage is also obtained that a plurality of energy accumulators can be installed with a significantly smaller distance between them than was possible hitherto and that nevertheless there is a good cooling facility.
- An additional advantage is that such a refrigerator operates with little noise so that fewer disruptive noises occur than is the case, for example, when there is a coolant blower.
- the evaporator is connected as a component of a compression refrigerator to the condenser via a compressor, and the condenser is connected to the evaporator via a throttle.
- the evaporator is connected as a component of an absorption refrigerator to the condenser via a compressor, and the condenser is connected to the evaporator via a thermal compressor.
- Both a compression refrigerator and an absorption refrigerator provide the advantage that even energy accumulators which are subject to heavy electrical and thermal loading can be cooled reliably.
- the compression refrigerator and the absorption refrigerator are known as such. While in the case of the compression refrigerator the condensed coolant is compressed only by a throttle and is then fed to the evaporator, the absorption refrigerator is provided with a thermal compressor which is a solution circuit. The coolant is firstly dissolved in a fluid there, with heat being emitted. The dissolved coolant is then expelled from the solution by supplying external heat. After this process, the coolant has a higher density than before.
- the thermal compressor In order to conduct thermal energy out of the thermal compressor, the latter has a thermal connection, for example, to a heating circuit for heating the passenger compartment of the rail vehicle.
- the heat which is generated is therefore advantageously utilized.
- the thermal compressor In order to feed thermal energy to the thermal compressor, the latter has a thermal connection, for example, to a waste heat line of the rail vehicle. In order to expel the coolant from the solution, it is in fact necessary to feed in thermal energy from the outside. Utilizing the waste heat line of the rail vehicle provides the advantage that this thermal energy does not have to be generated separately.
- the energy accumulator is, for example, an electric energy accumulator such as, for example, an UltraCap or a double-layer condenser.
- the energy accumulator is an electrochemical energy accumulator such as, for example, a battery.
- a battery may be, for example, a nickel-cadmium battery.
- a plurality of energy accumulators are connected to just one evaporator. Since the power of just one refrigerator is sufficient to conduct the heat generated away from a plurality of energy accumulators, the cooling of a plurality of energy accumulators in a small space is advantageously made possible.
- the condenser has a thermal connection to a heating circuit for heating the passenger compartment of the rail vehicle. Heat which is generated in the condenser of the refrigerator is therefore advantageously utilized.
- a control unit for example, is provided in the rail vehicle. This provides the advantage that the cooling process can be adapted to the requirements.
- control unit is composed of a plurality of units which can, if appropriate, be arranged distributed in the rail vehicle.
- the energy accumulators which are to be cooled may be located in the vehicle head in the rail vehicle or at some other location within the vehicle, on the roof or under the floor.
- the rail vehicle can be a streetcar, an urban railway or a long distance train.
- the device for cooling the energy accumulator can, however, also be used in a locomotive, for example a shunting locomotive, or in a track-guided vehicle with rubber tires.
- the device provides in particular the advantage that even energy accumulators which are subject to heavy electrical and thermal loading, and correspondingly a series of energy accumulators arranged closely one next to the other, can be reliably cooled with little noise. As a result, the service life of the energy accumulators is significantly increased.
- the device is particularly suitable for arrangement in a streetcar which is intended to travel without an external energy supply at least in certain parts of its route.
- FIG. 1 shows a device with a compression refrigerator
- FIG. 2 shows a device with an absorption refrigerator.
- an energy accumulator 1 which is located in a rail vehicle and can be a battery or an electric condenser has a direct thermal connection to an evaporator 2 of a compression refrigerator 3 .
- the evaporator 2 is connected via a compressor 4 to a condenser 5 which is connected again to the evaporator 2 via a throttle 6 so as to form a circuit.
- the condenser 5 outputs the heat to the surroundings.
- the coolant flows in the form of gas from the evaporator 2 to the condenser 5 and in the form of liquid from the condenser 5 to the evaporator 2 .
- the energy accumulator 1 also has a direct thermal connection to the evaporator 2 .
- the evaporator 2 is a component of an absorption refrigerator 7 in which, as in the case of the compression refrigerator 3 ( FIG. 1 ) the evaporator 2 is connected to a condenser 5 via a compressor 4 .
- the condenser 5 is connected again to the evaporator 2 via a thermal compressor 8 so as to form a circuit.
- This thermal compressor 8 is a solution circuit.
- the coolant is dissolved there in a liquid within an absorber 9 and is then expelled again from the liquid within an expulsion device 10 . As a result, the coolant is compressed.
- the expulsion device 10 has to have thermal energy fed to it, while the absorber 9 outputs thermal energy.
- the expulsion device 10 has a thermal connection to a waste heat line 11 of the rail vehicle.
- the latter has a thermal connection to a heating circuit 12 which supplies, for example, the passenger compartment heating system of the rail vehicle.
- the solution passes through a first line 13 , into which a solution pump 14 and the secondary side (cold side) of a heat exchanger 15 is connected, from the absorber 9 to the expulsion device 10 .
- the liquid from which coolant has been removed passes from the expulsion device 10 back to the absorber 9 through a second line 16 into which the primary side (warm side) of the heat exchanger 15 has been connected.
- the latter in order to utilize the heat output by the condenser 5 the latter has a thermal connection to the heating circuit 12 which supplies, for example, the passenger compartment heating system of the rail vehicle.
- the device for cooling the energy accumulator 1 it is possible to cool a large energy accumulator 1 or a plurality of energy accumulators simultaneously, with the result that a large storage capacity for electrical energy is possible in one rail vehicle. It is possible to operate high-power rail vehicles with such energy accumulators 1 over relatively large distances without an external energy supply.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007046369.5 | 2007-09-27 | ||
DE200710046369 DE102007046369A1 (de) | 2007-09-27 | 2007-09-27 | Vorrichtung zum Kühlen eines Energiespeichers |
PCT/EP2008/061557 WO2009043669A2 (de) | 2007-09-27 | 2008-09-02 | Vorrichtung zum kühlen eines energiespeichers |
Publications (1)
Publication Number | Publication Date |
---|---|
US20100205982A1 true US20100205982A1 (en) | 2010-08-19 |
Family
ID=40384332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/679,813 Abandoned US20100205982A1 (en) | 2007-09-27 | 2008-09-02 | Device for cooling an energy accumulator |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100205982A1 (de) |
EP (1) | EP2201293A2 (de) |
CN (1) | CN101878394A (de) |
DE (1) | DE102007046369A1 (de) |
WO (1) | WO2009043669A2 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110911777A (zh) * | 2019-10-25 | 2020-03-24 | 国网山西省电力公司运城供电公司 | 智能能源控制器 |
CN113270807A (zh) * | 2021-05-14 | 2021-08-17 | 嘉兴瓦格电气有限公司 | 一种基于恒温调节的电气柜 |
US11938973B2 (en) | 2017-05-18 | 2024-03-26 | Plasser & Theurer Export Von Bahnbaumaschinen Gmbh | Rail vehicle |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009019010A1 (de) * | 2009-04-16 | 2010-10-21 | Ipetronik Gmbh & Co. Kg | Batterieeinheit, insbesondere für Kraftfahrzeuge od. dgl. |
DE102010033188A1 (de) * | 2010-08-03 | 2012-02-09 | Rehau Ag + Co. | Kühlvorrichtung für einen elektrischen Energiespeicher |
DE102013209706B3 (de) * | 2013-05-24 | 2014-11-20 | Siemens Aktiengesellschaft | Kühlanlage zur Kühlung eines Energiespeichers und eines Ladereglers für ein Fahrzeug mit elektrischem Antrieb |
DE102013219481A1 (de) | 2013-09-27 | 2015-04-02 | Voith Patent Gmbh | Schienenfahrzeug-Kühlvorrichtung und Schienenfahrzeug mit Schienenfahrzeugkühlvorrichtung |
CN104036955A (zh) * | 2014-06-24 | 2014-09-10 | 宁波市江北九方和荣电气有限公司 | 新型电容器 |
JP7290070B2 (ja) * | 2019-06-07 | 2023-06-13 | 株式会社デンソー | 流体循環システム |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3253641A (en) * | 1963-09-25 | 1966-05-31 | Gen Am Transport | Flameless combustion heaters of the catalytic type |
US5383341A (en) * | 1991-07-23 | 1995-01-24 | Uri Rapoport | Refrigeration, heating and air conditioning system for vehicles |
US5937664A (en) * | 1997-03-05 | 1999-08-17 | Toyota Jidosha Kabushiki Kaisha | Battery cooling system for vehicle |
US20050269995A1 (en) * | 2004-05-17 | 2005-12-08 | Railpower Technologies Corp. | Design of a Large battery pack for a hybrid locomotive |
US7765823B2 (en) * | 2005-05-18 | 2010-08-03 | E.I. Du Pont De Nemours And Company | Hybrid vapor compression-absorption cycle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL98938A (en) * | 1991-07-23 | 1995-10-31 | Uri Rapoport | Refregeration heating and air conditioning system for vehicles |
DE4408960C1 (de) * | 1994-03-16 | 1995-04-27 | Daimler Benz Ag | Vorrichtung zur Kühlung einer Traktionsbatterie |
DE19712814A1 (de) * | 1996-11-18 | 1998-05-20 | Gutt Hans Joachim Prof Dr Ing | Läuferkühlung eines Schwungmassen-Energiespeichers |
FR2819344B1 (fr) * | 2001-01-05 | 2004-06-18 | Renault | Vehicule comportant une batterie d'accumulateurs refroidie par un dispositif de climatisation |
DE102005003881A1 (de) * | 2005-01-24 | 2006-07-27 | Volkswagen Ag | Verfahren zur Kühlung einer elektrischen Maschine und/oder dieser zugeordneten elektronischen Bauelementen in einem Kraftfahrzeug, insbesondere Hybridfahrzeug |
-
2007
- 2007-09-27 DE DE200710046369 patent/DE102007046369A1/de not_active Withdrawn
-
2008
- 2008-09-02 CN CN2008801180343A patent/CN101878394A/zh active Pending
- 2008-09-02 US US12/679,813 patent/US20100205982A1/en not_active Abandoned
- 2008-09-02 EP EP08803528A patent/EP2201293A2/de not_active Withdrawn
- 2008-09-02 WO PCT/EP2008/061557 patent/WO2009043669A2/de active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3253641A (en) * | 1963-09-25 | 1966-05-31 | Gen Am Transport | Flameless combustion heaters of the catalytic type |
US5383341A (en) * | 1991-07-23 | 1995-01-24 | Uri Rapoport | Refrigeration, heating and air conditioning system for vehicles |
US5937664A (en) * | 1997-03-05 | 1999-08-17 | Toyota Jidosha Kabushiki Kaisha | Battery cooling system for vehicle |
US20050269995A1 (en) * | 2004-05-17 | 2005-12-08 | Railpower Technologies Corp. | Design of a Large battery pack for a hybrid locomotive |
US7765823B2 (en) * | 2005-05-18 | 2010-08-03 | E.I. Du Pont De Nemours And Company | Hybrid vapor compression-absorption cycle |
Non-Patent Citations (1)
Title |
---|
English translation of DE 4408960 C1 by Wolf Boll et al., 04-1995 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11938973B2 (en) | 2017-05-18 | 2024-03-26 | Plasser & Theurer Export Von Bahnbaumaschinen Gmbh | Rail vehicle |
CN110911777A (zh) * | 2019-10-25 | 2020-03-24 | 国网山西省电力公司运城供电公司 | 智能能源控制器 |
CN113270807A (zh) * | 2021-05-14 | 2021-08-17 | 嘉兴瓦格电气有限公司 | 一种基于恒温调节的电气柜 |
Also Published As
Publication number | Publication date |
---|---|
DE102007046369A1 (de) | 2009-04-02 |
EP2201293A2 (de) | 2010-06-30 |
CN101878394A (zh) | 2010-11-03 |
WO2009043669A2 (de) | 2009-04-09 |
WO2009043669A3 (de) | 2010-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: SIEMENS AKTIENGESELLSCHAFT, GERMANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ECKERT, PETER;MEINERT, DR. MICHAEL;RECHENBERG, DR. KARSTEN;SIGNING DATES FROM 20100310 TO 20100315;REEL/FRAME:024231/0156 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |