CN108306072B - Parallel heat exchange battery pack - Google Patents

Parallel heat exchange battery pack Download PDF

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Publication number
CN108306072B
CN108306072B CN201810007617.4A CN201810007617A CN108306072B CN 108306072 B CN108306072 B CN 108306072B CN 201810007617 A CN201810007617 A CN 201810007617A CN 108306072 B CN108306072 B CN 108306072B
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CN
China
Prior art keywords
pipe
heat exchange
battery pack
water inlet
water outlet
Prior art date
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Active
Application number
CN201810007617.4A
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Chinese (zh)
Other versions
CN108306072A (en
Inventor
亓新亮
刘心文
赵明
李明军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yudo New Energy Automobile Co Ltd
Original Assignee
FJ Motor Group Yudo New Energy Automobile Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FJ Motor Group Yudo New Energy Automobile Co Ltd filed Critical FJ Motor Group Yudo New Energy Automobile Co Ltd
Priority to CN201810007617.4A priority Critical patent/CN108306072B/en
Publication of CN108306072A publication Critical patent/CN108306072A/en
Application granted granted Critical
Publication of CN108306072B publication Critical patent/CN108306072B/en
Active legal-status Critical Current
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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24Methods 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
    • B60L58/26Methods 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24Methods 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
    • B60L58/27Methods 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 heating
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/615Heating or keeping warm
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/617Types of temperature control for achieving uniformity or desired distribution of temperature
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625Vehicles
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6554Rods or plates
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6554Rods or plates
    • H01M10/6555Rods or plates arranged between the cells
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6556Solid parts with flow channel passages or pipes for heat exchange
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6556Solid parts with flow channel passages or pipes for heat exchange
    • H01M10/6557Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6567Liquids
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/66Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
    • H01M10/663Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/20Batteries in motive systems, e.g. vehicle, ship, plane
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

Abstract

The invention discloses a parallel heat exchange battery pack, which comprises a water supply pipe, a water pump, a heater, an air conditioner heat exchanger, a heat exchange plate and a battery pack, wherein the water pump, the heater and the air conditioner heat exchanger are arranged on the water supply pipe; the battery pack in the battery pack is divided into a plurality of cooling blocks by the heat exchange plates, and the size of each cooling block can be controlled by the number of the heat exchange tubes pre-arranged between the front collecting pipe and the rear collecting pipe.

Description

Parallel heat exchange battery pack
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to a parallel heat exchange battery pack.
Background
At present, most of power battery packs of electric automobiles adopt a natural cooling or circulating air cooling system, however, the natural cooling mode is often difficult to effectively reduce the temperature of a battery cell when the ambient temperature is high or the battery is charged and discharged at high power, and the air cooling system generally causes the temperature difference between electric cores at different positions in the battery pack to be too large. In addition, under low temperature environment, when the battery pack utilizes the circulating hot air to heat the battery pack, the temperature rise of the electric cores in the battery pack is inconsistent, so that the temperature difference between the electric cores is also overlarge.
Disclosure of Invention
Therefore, a parallel heat exchange battery pack needs to be provided to solve the problem that the temperature difference between battery packs is large easily caused by natural cooling and circulating air cooling in the prior art.
In order to achieve the above objects, the inventors provide a parallel type heat exchange battery pack including a water supply pipe, a water pump, a heater, an air conditioning heat exchanger, a heat exchange plate, and a battery pack;
the water pump, the heater and the air-conditioning heat exchanger are arranged on a water supply pipe, the air-conditioning heat exchanger is connected with an air-conditioning pipeline of the vehicle through a connector, the water supply pipe comprises a main water inlet pipe and a main water outlet pipe, the main water inlet pipe is connected with the water inlet end of the water supply pipe, and the main water outlet pipe is connected with the water outlet end of the water supply pipe;
the heat exchange plate is arranged on two sides of the main water inlet pipe and the main water outlet pipe and comprises a front collecting pipe, a heat exchange pipe, a rear collecting pipe, a water inlet branch pipe and a water outlet branch pipe, one end of the water inlet branch pipe is connected with the main water outlet pipe, the other end of the water inlet branch pipe is connected with the water inlet side of the front collecting pipe, one end of the water outlet branch pipe is connected with the main water inlet pipe, the other end of the water outlet branch pipe is connected with the water outlet side of the front collecting pipe, the heat exchange pipe is arranged along the length direction of the front collecting pipe and the;
the battery pack is in contact with the heat exchange tubes.
Further, still include the thermal insulation bubble cotton, the thermal insulation bubble cotton sets up between group battery and hot exchange pipe.
Further, still include the casing, heat exchange plate and group battery set up in the casing.
Further, the water pump, the heater and the air conditioning heat exchanger are disposed outside the case.
Furthermore, valves are arranged on the water inlet branch pipe and the water outlet branch pipe.
Further, still include temperature sensor, temperature sensor sets up on total inlet tube.
Further, the contact surface of the heat exchange tube and the battery pack is of a planar structure.
Different from the prior art, the technical scheme has the following advantages: the water supply pipe is arranged and connected with the heater and the air-conditioning heat exchanger, so that the refrigerating and heating system is integrated on one pipeline, and the pipeline is simplified; the battery pack in the battery pack is divided into a plurality of cooling blocks by the heat exchange plates, and the size of each cooling block can be controlled by the number of the heat exchange tubes pre-arranged between the front collecting pipe and the rear collecting pipe.
Drawings
FIG. 1 is a detailed view of a water supply pipe and a heat exchange plate according to an embodiment of the present invention;
FIG. 2 is a detailed structure diagram of a water supply pipe according to an embodiment of the present invention;
FIG. 3 is a schematic sectional view showing a heat exchanging tube in an embodiment of the present invention;
fig. 4 is a schematic view of the overall structure of the battery pack according to the embodiment of the present invention.
Description of reference numerals:
101. a water supply pipe; 102. A main water inlet pipe; 103. A water outlet pipe is arranged;
104. a temperature sensor;
201. a water pump;
301. a heater;
401. an air conditioning heat exchanger;
501. a heat exchange plate; 502. A front header; 503. A heat exchange tube;
504. a rear header; 505. Water inlet branch pipes; 506. A water outlet branch pipe; 507. A valve;
601. a battery pack; 602. Heat-conducting insulating foam;
701. a housing.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 4 together, the present embodiment discloses a parallel heat exchange battery pack, which includes a water supply pipe 101, a water pump 201, a heater 301, an air conditioning heat exchanger 401, a heat exchange plate 501 and a battery pack 601. The water pump 201, the heater 301 and the air-conditioning heat exchanger 401 are connected to a pipeline of the water supply pipe 101, the air-conditioning heat exchanger 401 is connected to an air-conditioning pipeline of the vehicle through a connector, both ends of the water supply pipe 101 are respectively connected to the total water inlet pipe 102 and the total water outlet pipe 103, and the temperature sensor 104 is arranged on the total water inlet pipe 102. The heat exchange plate 501 is arranged along the length direction of the main water inlet pipe 102 and the main water outlet pipe 103, the heat exchange plate 501 comprises a front collecting pipe 502, a heat exchange pipe 503, a rear collecting pipe 504, a water inlet branch pipe 505 and a water outlet branch pipe 506, two sides of the front collecting pipe 502 are divided into a water inlet side and a water outlet side, two ends of the water inlet branch pipe 505 are respectively connected with the water inlet sides of the main water outlet pipe 103 and the front collecting pipe 502, two ends of the water outlet branch pipe 506 are respectively connected with the water outlet sides of the main water inlet pipe 102 and the front collecting pipe 502, the heat exchange pipe 503 is arranged along the length direction of the front collecting pipe 503 and the rear collecting pipe 504, a contact surface of a battery pack 601 is formed on a plane formed by the heat exchange pipes 503, the battery pack 601 is contacted with the heat exchange pipe 503.
According to the structure, during specific operation, the water pump is started to enable liquid in the water supply pipe to start flowing, and the temperature sensor on the water inlet pipe of the water supply pipe main carries out temperature detection on the flowing liquid. When the temperature of the battery rises during operation or at a higher temperature, the temperature of the flowing liquid rises together with the temperature of the battery pack, and at the moment, the air conditioner is started, and the air conditioner heat exchanger is cooled by the air conditioner pipeline. The heat exchanger cools the liquid in the water supply pipe, the cooled liquid is shunted to each branch pipe of intaking along total outlet pipe, and branch pipe of intaking carries liquid to the side of intaking of preceding pressure manifold in, and the side of intaking of preceding pressure manifold shunts liquid to each heat exchange pipe of connecting the side of intaking in to flow into the back pressure manifold afterwards. And the liquid in the rear collecting pipe is transferred into a heat exchange pipe connected with the water outlet side of the front collecting pipe, flows back to the main water inlet pipe through a water outlet branch pipe at the water outlet end of the front collecting pipe, and returns to the air-conditioning heat exchanger for cooling again. The heat exchange pipes connected with the water inlet side and the water outlet side of the front collecting pipe respectively form a cooling loop of a U-shaped structure, so that the main water inlet pipe and the main water outlet pipe are arranged in a region in parallel, the water inlet pipe and the water outlet pipe are conveniently integrated, the space utilization rate is improved, and the battery pack in contact with the heat exchange pipes exchanges heat with liquid in the heat exchange pipes, so that the battery is cooled. When the weather is cold and the like, and the temperature of the battery pack is reduced, the temperature sensor detects that the temperature of the liquid is reduced, the heater is started to heat the liquid, and the liquid heats the battery pack along the same liquid flow direction during cooling.
Referring to fig. 1 and 2, in the above embodiment, the heat exchanger further includes a valve 507, the valve 507 is disposed on the water inlet branch pipe 505 and the water outlet branch pipe 506, or disposed on any one of the water inlet branch pipe 505 and the water outlet branch pipe 506, the valve 507 is an electronic control valve and is electrically connected to a vehicle-mounted computer, the temperature sensor is disposed on each battery pack 601, and by disposing the electronic control valve on the water inlet branch pipe and the water outlet branch pipe, the liquid flow control can be performed through the electronic control valve, so as to control the heating or cooling efficiency of any heat exchange plate in the heat exchange battery pack, and thus, the temperature difference between the battery packs in different areas can be conveniently adjusted.
Referring to fig. 3, in the above embodiment, the heat conducting and insulating foam 602 is further included, the heat conducting and insulating foam 602 is disposed between the battery pack 601 and the heat exchanging pipe 503, and the heat conducting and insulating foam is disposed between the heat exchanging pipe and the battery pack, so that the contact area between the heat exchanging pipe and the battery pack is increased, the heat exchanging efficiency is improved, and the temperature difference of the battery pack during heat exchanging is reduced.
Referring to fig. 3, in the above embodiment, the contact surface of the heat exchange tube 503 and the battery pack 601 is a planar structure, and the contact surface of the heat exchange tube 503 and the battery pack 601 is configured as a planar structure, so as to increase the contact area of the heat exchange tube and the battery pack.
Referring to fig. 4, in the above embodiment, the case 701 is further included, the case 701 is wrapped outside the battery pack 601 and the heat exchange plate 501, the portion of the water supply pipe 101 connected to the water pump 201, the heater 301 and the air conditioning heat exchanger 401 is disposed outside the case 701, the case is disposed outside the battery pack and the heat exchange plate, so that the battery pack is protected by the case, and the water pump, the heater and the air conditioning heat exchanger are disposed outside the case, so that the connection of pipelines and the maintenance of components are facilitated.
In the above embodiment, the partition is disposed between the water inlet side and the water outlet side of the front collecting pipe, and the partition is disposed in the front collecting pipe, so as to prevent the liquid from flowing from the water inlet side of the front collecting pipe to the water outlet side.
In the above embodiments, each heat exchange plate is composed of six heat exchange tubes to form a plate surface structure, and in some embodiments, the number of the heat exchange plates can also be two, four or more than six heat exchange tubes, so as to adjust the size of the heat exchange plates to adapt to battery packs with different sizes and adjust the density of heat exchange pipelines.
In some embodiments, two groups of battery packs may be provided, one on each side of the heat exchange plate, to increase the number of battery packs that can be cooled per heat exchange plate by providing battery packs on both sides of the heat exchange plate; the heat exchange plates can be stacked on the top surface and the bottom surface of the battery pack, and the top surface and the bottom surface of the battery pack are respectively contacted with the heat exchange plates, so that both surfaces of the battery pack can be cooled, and the temperature difference in the battery pack is reduced.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.

Claims (7)

1. A parallel heat exchange battery pack is characterized by comprising a water supply pipe, a water pump, a heater, an air-conditioning heat exchanger, a heat exchange plate and a battery pack;
the water pump, the heater and the air-conditioning heat exchanger are arranged on a water supply pipe, the air-conditioning heat exchanger is connected with an air-conditioning pipeline of the vehicle through a connector, the water supply pipe comprises a main water inlet pipe and a main water outlet pipe, the main water inlet pipe is connected with the water inlet end of the water supply pipe, and the main water outlet pipe is connected with the water outlet end of the water supply pipe;
the heat exchange plate is arranged on two sides of the main water inlet pipe and the main water outlet pipe and comprises a front collecting pipe, a heat exchange pipe, a rear collecting pipe, a water inlet branch pipe and a water outlet branch pipe, one end of the water inlet branch pipe is connected with the main water outlet pipe, the other end of the water inlet branch pipe is connected with the water inlet side of the front collecting pipe, one end of the water outlet branch pipe is connected with the main water inlet pipe, the other end of the water outlet branch pipe is connected with the water outlet side of the front collecting pipe, the heat exchange pipe is arranged along the length direction of the front collecting pipe and the;
the battery pack is in contact with the heat exchange tubes.
2. A parallel heat exchange cell pack according to claim 1, further comprising a thermally conductive insulating foam disposed between the battery pack and the heat exchange tube.
3. A parallel heat exchange battery pack according to claim 1, further comprising a housing, the heat exchange plate and the battery pack being disposed within the housing.
4. A parallel heat exchange battery pack according to claim 3, wherein the water pump, heater and air conditioning heat exchanger are disposed outside the housing.
5. A parallel heat exchange cell pack according to claim 1, wherein valves are provided on the inlet and outlet manifolds.
6. A parallel heat exchange battery pack according to claim 1, further comprising a temperature sensor disposed on the mains water inlet pipe.
7. A parallel heat exchange cell pack according to claim 1, wherein the contact surface of the heat exchange tubes with the battery pack is a planar structure.
CN201810007617.4A 2018-01-04 2018-01-04 Parallel heat exchange battery pack Active CN108306072B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810007617.4A CN108306072B (en) 2018-01-04 2018-01-04 Parallel heat exchange battery pack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810007617.4A CN108306072B (en) 2018-01-04 2018-01-04 Parallel heat exchange battery pack

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Publication Number Publication Date
CN108306072A CN108306072A (en) 2018-07-20
CN108306072B true CN108306072B (en) 2020-02-07

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110380152B (en) * 2019-06-17 2020-10-23 浙江零跑科技有限公司 Battery thermal management module and control method thereof
CN112117509A (en) * 2019-06-21 2020-12-22 比亚迪股份有限公司 Power battery pack and vehicle with same
CN110197937B (en) * 2019-07-10 2022-02-22 福建省汽车工业集团云度新能源汽车股份有限公司 Heating film system assembly for battery pack
CN110336098B (en) * 2019-07-10 2022-02-22 福建省汽车工业集团云度新能源汽车股份有限公司 Battery module with heating film
GB2588589B (en) * 2019-10-18 2022-04-27 Dyson Technology Ltd Battery pack

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1064597A (en) * 1996-08-20 1998-03-06 Shin Kobe Electric Mach Co Ltd Secondary battery power supply
CN204130664U (en) * 2014-11-08 2015-01-28 天津易众腾动力技术有限公司 Electric automobile liquid cooling power brick heat management device
CN106058378A (en) * 2016-08-17 2016-10-26 江阴市辉龙电热电器有限公司 New energy automotive power battery heating and cooling integrated device
CN206223006U (en) * 2016-11-10 2017-06-06 纳百川控股有限公司 Mouth organ passage parallel flow heat exchanger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101962000B (en) * 2010-09-10 2012-08-22 奇瑞汽车股份有限公司 Heating system of power battery of pure electric automobile and control method thereof
CN103419598A (en) * 2013-08-09 2013-12-04 常州大学 Automotive heating system and radiating system using fuel heaters and using methods thereof
CN105275571B (en) * 2015-11-09 2017-11-03 安徽江淮汽车集团股份有限公司 A kind of cyclic control system of cooling water car, control method and automobile
CN106585414B (en) * 2016-12-27 2018-01-19 上海思致汽车工程技术有限公司 A kind of intelligent multiloop electric automobile cooling system
CN107196013B (en) * 2017-05-25 2019-06-14 深圳市国创动力系统有限公司 Commercial vehicle power battery thermal management system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1064597A (en) * 1996-08-20 1998-03-06 Shin Kobe Electric Mach Co Ltd Secondary battery power supply
CN204130664U (en) * 2014-11-08 2015-01-28 天津易众腾动力技术有限公司 Electric automobile liquid cooling power brick heat management device
CN106058378A (en) * 2016-08-17 2016-10-26 江阴市辉龙电热电器有限公司 New energy automotive power battery heating and cooling integrated device
CN206223006U (en) * 2016-11-10 2017-06-06 纳百川控股有限公司 Mouth organ passage parallel flow heat exchanger

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Address after: 351100 no.729 Lihan Avenue, Shixi village, Jiangkou Town, Hanjiang District, Putian City, Fujian Province

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