CN207559020U - Heat management device, battery modules and electrical equipment - Google Patents
Heat management device, battery modules and electrical equipment Download PDFInfo
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- CN207559020U CN207559020U CN201721786479.1U CN201721786479U CN207559020U CN 207559020 U CN207559020 U CN 207559020U CN 201721786479 U CN201721786479 U CN 201721786479U CN 207559020 U CN207559020 U CN 207559020U
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- end plate
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- management device
- heat conduction
- heat management
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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 provides a kind of heat management device, battery modules and electrical equipment, which includes spaced multiple heat conduction baffles along the first direction, the space for accommodating battery core is formed between the adjacent heat conduction baffle of each two.Metallic conduit is provided in each heat conduction baffle, which extends through the heat conduction baffle along the second direction vertical with first direction, and multiple heat conduction baffle is respectively arranged with end plate by perforative both ends.End plate offers the cavity connected with each metallic conduit and the passway connected with the cavity, and fluid can pass through the into and out heat management device in the passway.End plate includes the conductive part contacted with each metallic conduit and the insulation division for the conductive part to be isolated, and the conductive part of each end plate is electrically connected with the power supply respectively, so that metallic conduit conductive exothermal in electric power starting, for the battery core heating being arranged between heat conduction baffle.It is equably heated in this way, each battery core in device can be managed with opposite heat tube.
Description
Technical field
The utility model is related to battery thermal management technical field, in particular to a kind of heat management device, battery modules
And electrical equipment.
Background technology
Battery modules are the critical components of electric vehicle, directly affect electricity as the main energy-storage travelling wave tube on electric vehicle
The performance of electrical automobile.Battery core in battery modules may be heated or be radiated in use, so as to avoid battery core
For a long time in low temperature or the condition of high temperature, and then the performance of battery core is influenced, reduce the service life of battery core.
At present, it is typically employed in battery modules and conduit is installed, and injection is higher than the liquid of certain temperature into conduit
Mode is heated for battery core, however, the temperature of liquid can change with the flowing of liquid, it can not be to each in battery modules
A battery is uniformly heated, so as to influence the performance of battery modules.
Utility model content
In view of this, the utility model provides a kind of heat management device, battery modules and electrical equipment, to improve above-mentioned ask
Topic.
In order to achieve the above object, the utility model embodiment provides a kind of heat management device, applied to including battery core
Battery modules, the heat management device include spaced multiple heat conduction baffles along the first direction, the adjacent heat conduction of each two
The space for accommodating the battery core is formed between partition board；
It is provided with metallic conduit in each heat conduction baffle, the metallic conduit is along vertical with the first direction the
Two directions extend through the heat conduction baffle, and the multiple heat conduction baffle is respectively arranged with end plate by perforative both ends；
The end plate offers the cavity connected with each metallic conduit and the passway connected with the cavity, fluid
The into and out heat management device in the passway can be passed through；
The end plate includes the conductive part contacted with each metallic conduit and the insulation division for the conductive part to be isolated,
The conductive part of each end plate is electrically connected with the power supply respectively, so that metallic conduit conduction in the electric power starting is sent out
Heat, for the battery core heating being arranged between the heat conduction baffle.
Optionally, in heat management device provided in this embodiment, the end plate includes the first sub- end plate and the second sub- end
Plate, the first sub- end plate are in contact with each metallic conduit, and the second sub- end plate is arranged on the described first sub- end plate
Away from one end of the multiple heat conduction baffle；
The first sub- end plate offers the first cavity connected with each metallic conduit, and the second sub- end plate offers
The second cavity connected with first cavity, first cavity form the cavity of the end plate with second cavity；The channel
Mouth is set to one end that the described second sub- end plate deviates from the described first sub- end plate, and connects with the second cavity of the second sub- end plate
It is logical；
The first sub- end plate is made of an electrically conducting material, and the second sub- end plate is made of insulating materials, the conductive part
For the described first sub- end plate, the insulation division is the described second sub- end plate.
Optionally, in heat management device provided in this embodiment, the passway includes being respectively arranged at described second
The the first subchannel mouth and the second subchannel mouth of the different location of sub- end plate, wherein, coolant can pass through first subchannel
The into and out heat management device of mouth, compressed air can pass through the into and out heat management of the second subchannel mouth and fill
It puts, the coolant in the heat management device is drained.
Optionally, in heat management device provided in this embodiment, the first subchannel mouth and second subchannel
Mouth is provided with movable barrier piece.
Optionally, in heat management device provided in this embodiment, the first subchannel mouth and second subchannel
Mouth is connected with block.
Optionally, in heat management device provided in this embodiment, the first sub- end plate and the multiple heat conduction baffle
The one end being in contact offers the through-hole connected respectively with each metallic conduit, so that first in the first sub- end plate
Cavity is connected with each metallic conduit.
Optionally, in heat management device provided in this embodiment, the heat conduction baffle is by flexible Heat Conduction Material
It is made.
Optionally, in heat management device provided in this embodiment, the heat conduction baffle is made of heat-conducting glue.
The utility model embodiment also provides a kind of battery modules, the heat management dress provided including the utility model embodiment
The battery core in the heat management device is put and is arranged on, the battery core is heated or radiated by the heat management device.
The utility model embodiment also provides a kind of electrical equipment, the battery mould provided including the utility model embodiment
Group, and powered by the battery modules.
In terms of existing technologies, the utility model embodiment has the advantages that：
The utility model embodiment provides a kind of heat management device, battery modules and electrical equipment, heat management device and includes
Spaced multiple heat conduction baffles along the first direction form the sky for accommodating battery core between the adjacent heat conduction baffle of each two
Between.Metallic conduit is provided in each heat conduction baffle, which extends and pass through along the second direction vertical with first direction
The heat conduction baffle is worn, multiple heat conduction baffle is respectively arranged with end plate by perforative both ends.End plate offers and each metallic conduit
The cavity of connection and the passway connected with the cavity, fluid can pass through the into and out heat management device in the passway.End plate
Insulation division including the conductive part contacted with each metallic conduit and for the conductive part to be isolated, the conductive part of each end plate respectively with
Power supply is electrically connected, so that metallic conduit conductive exothermal in electric power starting, for the battery core heating being arranged between heat conduction baffle.
It is equably heated in this way, each battery core in device can be managed with opposite heat tube.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of a kind of battery modules that the utility model embodiment provides；
Fig. 2 is the schematic view of the mounting position of a kind of heat conduction baffle that the utility model embodiment provides and battery core；
Fig. 3 is the side schematic view of structure shown in Fig. 2；
Fig. 4 is the structure diagram of a kind of end plate that the utility model embodiment provides；
Fig. 5 is the structure diagram of another end plate that the utility model embodiment provides；
Fig. 6 is the first sub- end plate and the connection diagram of the second sub- end plate and power supply that the utility model embodiment provides.
Icon：10- battery modules；100- heat management devices；110- heat conduction baffles；111- metallic conduits；112- passways；
113- cavitys；120- end plates；The first sub- end plates of 121-；1211- through-holes；The second sub- end plates of 122-；200- battery cores；300- power supplys.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of different.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without making creative work, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
As shown in Figure 1, it is that the utility model embodiment provides a kind of structure diagram of heat management device 100, the heat
Managing device 100 is applied to the battery modules 10 for including battery core 200, is carried out with the battery core 200 included to the battery modules 10
Heat management, for example, the battery core 200 is radiated or heated.
The heat management device 100 includes spaced multiple heat conduction baffles 110 along the first direction, and each two is adjacent
The space for accommodating the battery core 200 is formed between heat conduction baffle 110.Wherein, the size in the space and the battery core 200
Size mutually agree with, that is, the battery core 200 just can be mounted on the space that the adjacent heat conduction baffle 110 of each two is formed
It is interior.Optionally, the battery core 200 can be the soft-package battery of cubic.
Please refer to Fig. 2 and Fig. 3, wherein, Fig. 2 be the utility model embodiment provide a kind of heat conduction baffle 110 with
The schematic view of the mounting position of battery core 200, Fig. 3 are the side structure schematic diagrams of Fig. 2.
In the present embodiment, metallic conduit 111 is provided in each heat conduction baffle 110, each metallic conduit
111 extend through the heat conduction baffle 110 along the second direction vertical with the first direction.Wherein, X1 directions shown in Fig. 2
Or the negative direction in the X1 directions can be considered the first direction, correspondingly, X2 directions shown in Fig. 2 or the X2 directions
Negative direction can be considered the second direction.
The metallic conduit 111 can be used for for fluid (e.g., coolant) flow, with to be arranged on heat conduction baffle 110 it
Between battery core 200 radiate.
Optionally, multiple metallic conduits 111 can be set up in parallel in each heat conduction baffle 110, with pair with the heat conduction
The each region for the battery core 200 that partition board 110 contacts carries out heat management, that is, increase carries out heat management to the heat conduction baffle 110
Area, and then reach preferably heat dissipation or heating effect.Correspondingly, each heat conduction baffle 110 is along the second direction
Two ends are run through respectively by the multiple metallic conduit 111, so as to form multiple pipe holes.
It should be appreciated that the metallic conduit 111 is hollow pipeline.In the present embodiment, the metallic conduit 111 is outer
Diameter can be 1.2 millimeters -2 millimeters, and thickness can be 0.1 millimeter -0.3 millimeter, in a kind of specific embodiment, the gold
The overall diameter of metal conduit 111 can be 1.4 millimeters, and thickness can be 0.2 millimeter.
Fig. 1 and Fig. 4 are please referred to, wherein, Fig. 4 is a kind of structure for the end plate 120 that the utility model embodiment provides
Schematic diagram.In the present embodiment, the multiple heat conduction baffle 110 is respectively arranged with end plate 120 by perforative both ends.Such as Fig. 4 institutes
Show, the end plate 120 offers the cavity 113 connected with each metallic conduit 111 and connected with the cavity 113 logical
Road junction 112.
Optionally, in the present embodiment, the passway 112 can be with as shown in figure 4, open up on the end plate 120
Opening；The passway 112 can also be as shown in Figure 1, being the opening opened up on the end plate 120 and being set to the opening
The entirety that pipeline is formed, the present embodiment do not limit this.
During implementation, fluid can pass through the into and out heat management device 100 in the passway 112.When the fluid
From the passway 112 of the multiple 110 one end of heat conduction baffle enter the heat management device 100 when, the passway 112 as into
Entrance, correspondingly, the passway 112 of the multiple 110 other end of heat conduction baffle are used as outflux.Optionally, the fluid can
To be the flowable materials such as liquid, gas.
In the present embodiment, the end plate 120 includes the conductive part contacted with each metallic conduit 111 and is used for
The insulation division of the conductive part is isolated, the conductive part of each end plate 120 is electrically connected with the power supply respectively.When needing to battery
When battery core 200 in module 10 heats, the power supply can be opened, due to each metallic conduit 111 and is arranged on described more
The end plate 120 at a 110 both ends of heat conduction baffle is in contact, therefore, each meeting of metallic conduit 111 conductive exothermal, so as to be setting
Battery core 200 between heat conduction baffle 110 heats.
In the prior art, the liquid higher than certain temperature is led to typically in the fluid channel contacted with battery core or battery
Come to the battery core or battery heating.But with the flowing of fluid, temperature can change, to the heating effect of battery core
It can change, the heating so as to cause the battery core of different location in battery modules is uneven, so as to influence the property of battery modules
Energy.And by above-mentioned design, the power supply can be opened, due to each when needing to heat the battery core 200 in battery modules 10
Heat caused by the metallic conduit 111 is roughly the same, and equably battery core 200 each in battery modules 10 can be added
Heat.
In practical applications, typically multiple battery modules 10 are arranged together use, thus, the insulation division is set,
It can directly be contacted to avoid conductive part with other battery modules 10.
Fig. 1 and Fig. 5 are please referred to, in a kind of specific embodiment, the end plate 120 includes the first sub- end plate 121
With the second sub- end plate 122, wherein, the first sub- end plate 121 is in contact with each metallic conduit 111, second son
End plate 122 is arranged on one end that the described first sub- end plate 121 deviates from the multiple heat conduction baffle 110.
The first sub- end plate 121 offers the first cavity connected with each metallic conduit 111, second son
End plate 122 offers the second cavity connected with first cavity, which forms the end plate with second cavity
Cavity 113.For example, it is assumed that one end of the multiple heat conduction baffle 110 is provided with end plate A, end plate A is offered and each metal
The cavity S that pipeline 111 connects, end plate A include the first sub- sub- end plate A2 of end plate A1 and second, are offered in the first sub- end plate A1
Offering the second cavity S2 in first cavity S1, the second sub- end plate A2, then the first cavity S1 and the second cavity S2 are interconnected, and
Collectively form cavity S.
During implementation, the fluid entered from any one passway 112 is followed by the second cavity, the first cavity, metal tube
Road 111, the first cavity and the second cavity.
The first sub- end plate 121 can be made of conductive material (e.g., metal), and the second sub- end plate 122 can be by
Insulating materials is made.In this case, the described first sub- end plate 121 can be the conductive part of the end plate 120, second son
End plate 122 can be the insulation division of the end plate 120.
As shown in fig. 6, at this point, the first sub- end plate 121 and the second sub- end plate 122 are electrical with power supply 300 respectively
Connection forms a closed circuit.When power supply 300 is opened, the first sub- end plate 121, the second sub- end plate 122 and described
The metallic conduit 111 connected between first sub- 121 and second sub- end plate 122 of end plate forms the resistance of the closed circuit.
Referring to Fig. 5, one end that the first sub- end plate 121 is in contact with the multiple heat conduction baffle 110 can be with
The through-hole 1211 connected respectively with the metallic conduit 111 is offered, so as to make the first cavity in the described first sub- end plate 121
It is connected by the through-hole 1211 with each metallic conduit 111.
Through inventor the study found that the coolant for radiating to battery core 200 is electrically conductive, opened in the power supply 300
Afterwards, if still remaining coolant in the heat management device 100 (including passway 112, end plate 120, metallic conduit 111 etc.),
It still influences whether other battery modules 10 contacted with 200 place battery modules 10 of the battery core or the battery modules 10 is installed
The component of equipment (e.g., electric vehicle).
Thus, in one embodiment, before the power supply 300 is opened, pressure can be passed through in the passway 112
Contracting air will remain in coolant in the heat management device 100 and discharge, so as to which the coolant electrification be avoided to flow to institute
It states outside battery modules 10, and then influences the other component outside the battery modules 10.
In another embodiment, the passway 112 can include being respectively arranged at the described second sub- end plate 122
The the first subchannel mouth and the second subchannel mouth of different location.Wherein, coolant can be entered by the first subchannel mouth
Or the outflow heat management device 100, compressed air can pass through the into and out heat management of the second subchannel mouth
Device 100 drains the coolant in the heat management device 100.
That is, the both ends of the multiple heat conduction baffle 110 be respectively arranged to circulation coolant the first subchannel mouth and
For the second subchannel mouth of the compressed air that circulates.
It, can be directly by the first subchannel mouth by setting the first subchannel mouth and the second subchannel mouth
It is connected with coolant storage organization, the second subchannel mouth is connected with compressed air storage organization, it is complicated without setting
Switching connection mechanism or switched over by artificial mode.
Optionally, in the present embodiment, the first subchannel mouth and the second subchannel mouth can be provided with activity
Barrier sheet, block, solenoid valve or other constructions of switch.When needing logical coolant, the phase of the second subchannel mouth can be closed
Inductive switch structure；When needing heating, the respective switch structure of the first subchannel mouth can be closed.
When the battery core 200 is soft-package battery, battery core 200 is understood as the variation of own temperature expands or shrinks,
It is preferable so as to reach in order to still ensure that the contact with battery core 200 of heat conduction baffle 110 is good when battery core 200 changes
Thermal conduction effect may be used flexible Heat Conduction Material and make the heat conduction baffle 110, for example, heat-conducting glue may be used
Make the heat conduction baffle 110.
The heat management device 100 that the utility model embodiment provides can use in the following way：
When needing to radiate for battery core 200, coolant is passed through from the passway 112 on an end plate 120, so that the cooling
Liquid stream flows out after the metallic conduit 111 in each heat conduction baffle 110 from the passway 112 on another end plate 120, so as to set
The battery core 200 put in the heat management device 100 radiates；
When needing to heat for battery core 200, compressed air is passed through from the passway 112 on an end plate 120, by described in
Coolant in heat management device 100 drains, and opens the power supply 300 being electrically connected with conductive part, so that each heat conduction baffle 110
In 111 conductive exothermal of metallic conduit, so as to be heated for the battery core 200 that is arranged in the heat management device 100.
The utility model embodiment also provides a kind of battery modules 10, and the battery modules 10 include provided in this embodiment
Heat management device 100 and the battery core 200 being arranged in the heat management device 100, the battery core 200 are filled by the heat management
100 are put to be heated or radiated.
The utility model embodiment also provides a kind of electrical equipment, which includes the battery modules 10, and leads to
The battery modules 10 are crossed to power.For example, the electrical equipment can be electric vehicle.
In conclusion heat management device 100, method and battery modules 10 that the utility model embodiment provides, heat management
Device 100 includes spaced multiple heat conduction baffles 110 along the first direction, shape between the adjacent heat conduction baffle 110 of each two
Into for accommodating the space of battery core 200.Be provided with metallic conduit 111 in each heat conduction baffle 110, the metallic conduit 111 along with
The vertical second direction of first direction extends through the heat conduction baffle 110, and multiple heat conduction baffle 110 is by perforative both ends point
It is not provided with end plate 120.End plate 120 offers the cavity 113 connected with each metallic conduit 111 and is connected with the cavity 113
Passway 112, fluid can pass through the 112 into and out heat management device 100 of passway.End plate 120 includes and each metal tube
The conductive part and insulation division for the conductive part to be isolated that road 111 contacts, the conductive part of each end plate 120 respectively with power supply 300
It is electrically connected, so that the conductive exothermal when power supply 300 is opened of metallic conduit 111, for the battery core being arranged between heat conduction baffle 110
200 heating.It is equably heated in this way, each battery core 200 in device 100 can be managed with opposite heat tube.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
In addition it is also necessary to explanation, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include that
A little elements, but also including other elements that are not explicitly listed or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except also there are other identical elements in the process, method, article or apparatus that includes the element.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of heat management device, which is characterized in that applied to the battery modules including battery core, the heat management device includes edge
First direction spaced multiple heat conduction baffles form between the adjacent heat conduction baffle of each two to accommodate the battery core
Space；
Metallic conduit, the metallic conduit edge second party vertical with the first direction are provided in each heat conduction baffle
To the heat conduction baffle is extended through, the multiple heat conduction baffle is respectively arranged with end plate by perforative both ends；
The end plate, which offers the cavity connected with each metallic conduit and the passway connected with the cavity, fluid, to be led to
Cross the into and out heat management device in the passway；
The end plate includes the conductive part contacted with each metallic conduit and the insulation division for the conductive part to be isolated, each
The conductive part of the end plate is electrically connected with the power supply respectively, so that metallic conduit conductive exothermal in the electric power starting,
For the battery core heating being arranged between the heat conduction baffle.
2. heat management device according to claim 1, which is characterized in that the end plate includes the first sub- end plate and the second son
End plate, the first sub- end plate are in contact with each metallic conduit, and the second sub- end plate is arranged on the described first sub- end
The one end of backboard from the multiple heat conduction baffle；
The first sub- end plate offers the first cavity connected with each metallic conduit, and the second sub- end plate offers
The second cavity connected with first cavity, first cavity form the cavity of the end plate with second cavity；The channel
Mouth is set to one end that the described second sub- end plate deviates from the described first sub- end plate, and connects with the second cavity of the second sub- end plate
It is logical；
The first sub- end plate is made of an electrically conducting material, and the second sub- end plate is made of insulating materials, and the conductive part is institute
The first sub- end plate is stated, the insulation division is the described second sub- end plate.
3. heat management device according to claim 2, which is characterized in that the passway includes being respectively arranged at described the
The the first subchannel mouth and the second subchannel mouth of the different location of two sub- end plates, wherein, coolant can be logical by the described first son
The into and out heat management device in road junction, compressed air can be filled by the into and out heat management of the second subchannel mouth
It puts, the coolant in the heat management device is drained.
4. heat management device according to claim 3, which is characterized in that the first subchannel mouth and second son are logical
Road junction is provided with movable barrier piece.
5. heat management device according to claim 3, which is characterized in that the first subchannel mouth and second son are logical
Road junction is connected with block.
6. according to claim 2-5 any one of them heat management devices, which is characterized in that the first sub- end plate with it is described more
One end that a heat conduction baffle is in contact offers the through-hole connected respectively with each metallic conduit, so that the first sub- end
The first cavity in plate is connected with each metallic conduit.
7. according to claim 1-5 any one of them heat management devices, which is characterized in that the heat conduction baffle is by having elasticity
Heat Conduction Material be made.
8. heat management device according to claim 7, which is characterized in that the heat conduction baffle is made of heat-conducting glue.
9. a kind of battery modules, which is characterized in that including claim 1-8 any one of them heat management device and be arranged on institute
The battery core in heat management device is stated, the battery core is heated or radiated by the heat management device.
10. a kind of electrical equipment, which is characterized in that the electrical equipment includes the battery modules described in claim 9, and passes through institute
State battery modules power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721786479.1U CN207559020U (en) | 2017-12-19 | 2017-12-19 | Heat management device, battery modules and electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721786479.1U CN207559020U (en) | 2017-12-19 | 2017-12-19 | Heat management device, battery modules and electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559020U true CN207559020U (en) | 2018-06-29 |
Family
ID=62663758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721786479.1U Active CN207559020U (en) | 2017-12-19 | 2017-12-19 | Heat management device, battery modules and electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207559020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112840502A (en) * | 2018-11-29 | 2021-05-25 | 宝马股份公司 | High-voltage battery with temperature adjusting device and vehicle |
| CN113013531A (en) * | 2019-12-03 | 2021-06-22 | 上海汽车集团股份有限公司 | Battery pack, battery module and battery energy storage device |
-
2017
- 2017-12-19 CN CN201721786479.1U patent/CN207559020U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112840502A (en) * | 2018-11-29 | 2021-05-25 | 宝马股份公司 | High-voltage battery with temperature adjusting device and vehicle |
| CN112840502B (en) * | 2018-11-29 | 2024-05-10 | 宝马股份公司 | High-voltage battery with temperature regulating device and vehicle |
| CN113013531A (en) * | 2019-12-03 | 2021-06-22 | 上海汽车集团股份有限公司 | Battery pack, battery module and battery energy storage device |
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