CN201435432Y - Electric vehicle battery module charge cooling apparatus - Google Patents
Electric vehicle battery module charge cooling apparatus Download PDFInfo
- Publication number
- CN201435432Y CN201435432Y CN2009200568423U CN200920056842U CN201435432Y CN 201435432 Y CN201435432 Y CN 201435432Y CN 2009200568423 U CN2009200568423 U CN 2009200568423U CN 200920056842 U CN200920056842 U CN 200920056842U CN 201435432 Y CN201435432 Y CN 201435432Y
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- Prior art keywords
- refrigerating chamber
- battery module
- accumulator
- electric car
- casing
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- Expired - Fee Related
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- 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
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Abstract
The utility model discloses an electric vehicle battery module charge cooling apparatus, which comprises a container, panels and a framework are assembled together to form the container, a refrigerator and a refrigerating chamber for containing battery modules are arranged in the container, the panel of the container is provided with through holes via which charging cables of a charger are connected with the charging electrodes of the battery modules, wherein at least one panel of the container is movably connected with the framework in order to form an opening via which the battery modules can get in or out of the refrigerating chamber. Since the utility model adopts the refrigerator to cool the battery modules in the refrigerating chamber, the battery cells can be cooled to almost the same temperature at the same time, consequently, a good cooling effect is achieved, the battery cells can be quickly charged, and thereby mass production is realized in the charging industry.
Description
Technical field
The utility model relates to a kind of cooling device, particularly a kind of accumulator of electric car module charging cooling device.
Background technology
When the accumulator of electric car module is charged, the temperature of storage battery can raise gradually, high temperature can shorten the useful life of storage battery, storage battery also can be damaged when temperature is too high, even blast and jeopardize safety, therefore must the storage battery in the charging process be cooled off, in the prior art, the general high wind type of cooling that adopts, but the defective of this mode is: because the cell batteries in the battery module is installed intensive heat radiation difficulty, the battery temp in the middle of especially being positioned at is the highest, therefore the high wind type of cooling can't effectively reduce the temperature of storage battery, makes that the temperature difference of interior each storage battery of battery module is bigger; At present; on the basis of the high wind type of cooling; the methods that reduce charging current that adopt solve the problem that battery temp raises more; yet owing to reduced charging current; make the charging interval of storage battery prolong greatly; charging interval reaches tens hours at most, therefore can't be embodied as the purpose of boost battery charge, the production of the industrial scale that also just can't charge.
The utility model content
The accumulator of electric car module charging cooling device that the purpose of this utility model is a kind of good cooling results, safe ready to be provided and can to realize quick charge.
The purpose of this utility model realizes by following technical measures: a kind of accumulator of electric car module charging cooling device, it is characterized in that comprising a casing, described casing is connect by panel and frame set load and constitutes, be provided with refrigerating plant and the refrigerating chamber that is used for the splendid attire battery module in the described casing, the charging cable that offers the confession charging device on the panel of described casing is by being used to be connected to the through hole of battery module charging electrode, wherein, at least one panel of casing and framework are that movable connection structure is to constitute the gateway for battery module turnover refrigerating chamber.
The utility model is will need the storage batteries module to be positioned in the refrigerating chamber by the gateway, the charging cable of charging device is connected on the charging electrode of battery module and charges, because the cryogenic temperature of the adjustable refrigerating chamber of refrigerating plant, therefore can make the temperature of cell batteries be reduced to close temperature simultaneously, compare with existing mode and can reach favorable cooling effect with high wind refrigeration, and compare with the technical scheme that reduces charging current method reduction battery temp with existing, the utility model can be realized the purpose of boost battery charge, thereby can charge industrialization production on a large scale.
As a kind of execution mode of the present utility model, described refrigerating plant comprises evaporator, flow controller, condenser and compressor, described evaporator, flow controller, condenser and compressor link to each other successively by pipeline and constitute a loop, wherein, environmental communication in described evaporator and the refrigerating chamber, described condenser communicates with the casing external environment, and described evaporator and condenser are isolated.
Refrigerating plant of the present utility model is identical with the refrigerating plant structure composition and the refrigeration principle of existing refrigerator, refrigerator, all is to utilize cold-producing medium to evaporate the absorption heat in pipeline to freeze; Refrigerating plant can also adopt other existing refrigeration modes, comprises that physics freezes and the chemical refrigeration method is freezed.
As a kind of improvement of the present utility model, the bottom surface of described refrigerating chamber is provided with the detent that two parallel are put, and described detent is suitable with the roller that is installed in the go-cart bottom surface of carrying battery module.
The utility model adopts go-cart, and by cooperating conveniently of guide rail groove and go-cart roller battery module being sent in the refrigerating chamber, detent has positioning action to battery module, and battery module is positioned in the refrigerating chamber.
As further improvement of the utility model, the top of described refrigerating chamber locular wall is provided with and is used for the fan that the blow cool air forms strong cold wind air-flow.Fan of the present utility model makes when rotating and produces strong cold wind air-flow in the refrigerating chamber, can quicken the cooling rate of battery module, reaches better cooling-down effect.
As improvement of the present utility model, also be provided with the fire plant that is used to the battery module fire extinguishing on the described casing.
As a kind of execution mode of the present utility model, described fire plant comprises fire-fighting medium storage tank, connecting tube and nozzle, communicate in one end of described connecting tube and the tank body of fire-fighting medium storage tank, the other end of described connecting tube stretches to by the refrigerating chamber top in the superjacent air space of described refrigerating chamber, and this inserting end has nozzle horn-like and that Open Side Down.
The utility model also is provided with fire plant, when battery module in charging process during unexpected breaking out of fire, spray the fire-fighting medium by nozzle to battery module and put out a fire by opening fire plant; The fire-fighting medium can adopt water, carbon dioxide and dry chemical preparation etc.
As a kind of execution mode of the present utility model, the temperature regulating range of described refrigerating plant is for being greater than or equal to 6 ℃ and be less than or equal to 20 ℃.
As a kind of improvement of the present utility model, the preceding locular wall top of refrigerating chamber offers the air outlet that is used for the heat discharge, the back locular wall bottom of refrigerating chamber offers the air inlet that is used to suck the convection current air, and being provided with of air inlet and air outlet is beneficial to further reinforcement cooling-down effect.
Compared with prior art, the utlity model has following significant effect:
(1) the utility model adopts the casing with refrigerating chamber that battery module is lowered the temperature, and the cryogenic temperature of refrigerating chamber is adjustable, lowering temperature uniform, and the temperature of cell batteries is close, and cooling effect is better;
(2) can realize quick charge to battery module, compare with the prior art charging of the battery module that the equivalent amount cell batteries is housed that the utility model can shorten to the charging interval in 1～2 hour, charge efficiency improves greatly.
(3) the utility model also is provided with fire plant, has improved fail safe;
(4) guide rail groove in the roller of go-cart and the casing matches and conveniently battery module is sent into refrigerating chamber or releases from refrigerating chamber, has strengthened convenience;
(5) fan, air inlet and the air outlet that is provided with in the refrigerating chamber can further improve the cooling effect to battery module;
(6) owing to can realize quick charge, can carry out the production of charge in batteries industrial scale;
(7) the utility model is simple in structure, and is practical, is suitable for promoting widely and being suitable for.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the Facad structure schematic diagram of the utility model battery module when being positioned at casing and charging;
Fig. 2 is the side structure schematic diagram of Fig. 1.
Embodiment
Shown in Fig. 1～2, it is a kind of accumulator of electric car module charging of the utility model cooling device, comprise a casing 1, casing 1 is connect by panel and frame set load and constitutes, be provided with refrigerating plant (not shown) and the refrigerating chamber 3 that is used for splendid attire battery module 2 in the casing 1, in the present embodiment, battery module 2 is made of a plurality of single lithium battery, offer through hole 11 on the panel of casing 1, the charging cable 41 of charging device 4 is connected to the charging electrode 21 of battery module 2 by through hole 11, wherein, the upper end of one side panel 12 of casing 1 and framework are for being articulated and connected, in other embodiments, also can be arranged to push-pull structure, constitute gateway for battery module 2 turnover refrigerating chambers 3.
In the present embodiment, refrigerating plant comprises evaporator, flow controller, condenser and compressor, evaporator, flow controller, condenser and compressor link to each other successively by pipeline and constitute a loop, wherein, environmental communication in evaporator and the refrigerating chamber, condenser communicates with the casing external environment, and evaporator and condenser are isolated.
The bottom surface of refrigerating chamber 3 is provided with the detent 31 that two parallel are put, go-cart 5 is used for refrigerating chamber 3 is sent into or released to battery module 2, detent 31 is suitable with the roller 51 of go-cart 5 bottom surfaces, when carrying battery module 2 by detent 31 and being engaged in of roller 51 battery module 2 is positioned in the refrigerating chamber 3.
The top of refrigerating chamber 3 locular walls also is provided with fan 32, and fan 32 is used for the cold airs in the refrigerating chamber 3 are blown and forms strong cold wind air-flow, can quicken the cooling rate of battery module 2 and reaches better cooling effect; In order further to strengthen cooling effect, offer air outlet 34 on preceding locular wall 35 tops of refrigerating chamber 3, back locular wall 36 bottoms of refrigerating chamber 3 offer air inlet 33, and air inlet 33 can suck the convection current air, and air outlet 34 then is used for heat is discharged.
On casing 1, also be provided with the fire plant 6 that is used to battery module 2 fire extinguishings, in the present embodiment, fire plant 6 comprises fire-fighting medium storage tank 61, connecting tube 62 and nozzle 63, the fire-fighting medium of storing in the fire-fighting medium storage tank 61 is a carbon dioxide, communicate in the tank body of one end of connecting tube 62 and fire-fighting medium storage tank 61, the other end of connecting tube 62 stretches in the superjacent air space of refrigerating chamber 3 by refrigerating chamber 3 tops, this inserting end has nozzle 63 horn-like and that Open Side Down, during charging, nozzle 63 be positioned at battery module 2 directly over, to reach preferable fire extinguishing effect.
The adjustment of refrigerating plant is about 6 ℃ in the present embodiment, the temperature of lithium battery can remain on 20～25 ℃, keep better cooling effect, owing to can not cause damage to storage battery, prolonged the useful life of storage battery, simultaneously, the charging current of charging device still can keep bigger flow, can realize the purpose of quick charge.
In other embodiments, the intensification situation of the quantity of the cell batteries in the storage batteries module and storage battery as required, the cryogenic temperature that can adjust refrigerating plant is to reach best cooling effect.
Execution mode of the present utility model is not limited thereto; according to foregoing of the present utility model; ordinary skill knowledge and customary means according to this area; do not breaking away under the above-mentioned basic fundamental thought of the utility model prerequisite; the device that refrigerating plant of the present utility model also can adopt other refrigeration principle to constitute; and the position of fan and air inlet, air outlet can be provided with in refrigerating chamber according to actual cooling effect; therefore the utility model can also be made modification, replacement or the change of other various ways, all drops within the utility model rights protection scope.
Claims (8)
1, a kind of accumulator of electric car module charging cooling device, it is characterized in that: comprise a casing, described casing is connect by panel and frame set load and constitutes, be provided with refrigerating plant and the refrigerating chamber that is used for the splendid attire battery module in the described casing, the charging cable that offers the confession charging device on the panel of described casing is by being used to be connected to the through hole of battery module charging electrode, wherein, at least one panel of casing and framework are that movable connection structure is to constitute the gateway for battery module turnover refrigerating chamber.
2, accumulator of electric car module charging cooling device according to claim 1, it is characterized in that: described refrigerating plant comprises evaporator, flow controller, condenser and compressor, described evaporator, flow controller, condenser and compressor link to each other successively by pipeline and constitute a loop, wherein, environmental communication in described evaporator and the refrigerating chamber, described condenser communicates with the casing external environment, and described evaporator and condenser are isolated.
3, accumulator of electric car module charging cooling device according to claim 1, it is characterized in that: the bottom surface of described refrigerating chamber is provided with the detent that two parallel are put, and described detent is suitable with the roller that is installed in the go-cart bottom surface of carrying battery module.
4, according to claim 1 or 3 described accumulator of electric car module charging cooling devices, it is characterized in that: the top of described refrigerating chamber locular wall is provided with and is used for the fan that the blow cool air forms strong cold wind air-flow.
5, accumulator of electric car module charging cooling device according to claim 1 is characterized in that: also be provided with the fire plant that is used to the battery module fire extinguishing on the described casing.
6, accumulator of electric car module charging cooling device according to claim 5, it is characterized in that: described fire plant comprises fire-fighting medium storage tank, connecting tube and nozzle, communicate in one end of described connecting tube and the tank body of fire-fighting medium storage tank, the other end of described connecting tube stretches to by the refrigerating chamber top in the superjacent air space of described refrigerating chamber, and this inserting end has nozzle horn-like and that Open Side Down.
7, accumulator of electric car module according to claim 1 charging cooling device is characterized in that: the temperature regulating range of described refrigerating plant is for being greater than or equal to 6 ℃ and be less than or equal to 20 ℃.
8, accumulator of electric car module charging cooling device according to claim 1, it is characterized in that: the preceding locular wall top of refrigerating chamber offers the air outlet that is used for the heat discharge, and the back locular wall bottom of refrigerating chamber offers the air inlet that is used to suck the convection current air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200568423U CN201435432Y (en) | 2009-05-19 | 2009-05-19 | Electric vehicle battery module charge cooling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200568423U CN201435432Y (en) | 2009-05-19 | 2009-05-19 | Electric vehicle battery module charge cooling apparatus |
Publications (1)
| Publication Number | Publication Date |
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| CN201435432Y true CN201435432Y (en) | 2010-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200568423U Expired - Fee Related CN201435432Y (en) | 2009-05-19 | 2009-05-19 | Electric vehicle battery module charge cooling apparatus |
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| CN (1) | CN201435432Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386460A (en) * | 2011-10-12 | 2012-03-21 | 浙江南都电源动力股份有限公司 | Forced air cooling system for large assembled lithium ion battery |
| CN103893937A (en) * | 2012-12-25 | 2014-07-02 | 皆盈绿动能科技股份有限公司 | Temperature control fire extinguishing device |
| CN108039532A (en) * | 2017-11-30 | 2018-05-15 | 博耐尔汽车电气系统有限公司 | A kind of batteries of electric automobile heat management device |
| CN108899454A (en) * | 2018-07-24 | 2018-11-27 | 安利平 | A kind of quick grafting multistage plate accumulator structure of electric car |
| CN110931914A (en) * | 2019-11-20 | 2020-03-27 | 湖南科霸汽车动力电池有限责任公司 | Battery pack high-rate charging temperature control method |
| WO2021036413A1 (en) * | 2019-08-29 | 2021-03-04 | 三一汽车制造有限公司 | Spraying protection method for fire truck, and spraying protection system for fire truck |
-
2009
- 2009-05-19 CN CN2009200568423U patent/CN201435432Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386460A (en) * | 2011-10-12 | 2012-03-21 | 浙江南都电源动力股份有限公司 | Forced air cooling system for large assembled lithium ion battery |
| CN103893937A (en) * | 2012-12-25 | 2014-07-02 | 皆盈绿动能科技股份有限公司 | Temperature control fire extinguishing device |
| CN108039532A (en) * | 2017-11-30 | 2018-05-15 | 博耐尔汽车电气系统有限公司 | A kind of batteries of electric automobile heat management device |
| CN108899454A (en) * | 2018-07-24 | 2018-11-27 | 安利平 | A kind of quick grafting multistage plate accumulator structure of electric car |
| WO2021036413A1 (en) * | 2019-08-29 | 2021-03-04 | 三一汽车制造有限公司 | Spraying protection method for fire truck, and spraying protection system for fire truck |
| CN110931914A (en) * | 2019-11-20 | 2020-03-27 | 湖南科霸汽车动力电池有限责任公司 | Battery pack high-rate charging temperature control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20120519 |