CN205211886U - Liquid self -balancing cooling heating device - Google Patents
Liquid self -balancing cooling heating device Download PDFInfo
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- CN205211886U CN205211886U CN201520941430.3U CN201520941430U CN205211886U CN 205211886 U CN205211886 U CN 205211886U CN 201520941430 U CN201520941430 U CN 201520941430U CN 205211886 U CN205211886 U CN 205211886U
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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 a liquid self -balancing cooling heating device, including the parallelly connected battery module who constitutes of at least more than one battery monomer, liquid self -balancing aluminum plate, liquid self -balancing aluminum plate bottom is solid structure, and inside is equipped with the liquid cavity, and the upper end is parallel guide slot structure, includes still that the heating resistor locates the upper end of liquid cavity. Through the utility model discloses a structure sets up the cooling at the realization liquid of high temperature, reaches can heat extremely cold season, for heat dissipation aluminum plate increases the function of putting out a fire, can effectively reduce the difference in temperature of module simultaneously, the uniformity of improvement battery, the life -saving, and when emergence battery accident is caught fire, possesses the function of putting out a fire.
Description
Technical field
The lithium battery that the utility model belongs to new forms of energy car and large-scale energy storage base station in groups with PACK system, more particularly a kind of liquid self-balancing cooling/heating apparatus.
Background technology
Lithium ion battery take carbon materials as negative pole, to make positive pole containing the compound of lithium, does not have lithium metal, only has lithium ion, Here it is lithium ion battery.Lithium ion battery refers to the general name of Lithium-ion embeding compound for positive electrode battery.The charge and discharge process of lithium ion battery is exactly embedding and the deintercalation process of lithium ion.In the embedding and deintercalation process of lithium ion, the embedding of simultaneous and lithium ion equivalent electronics and deintercalation (positive pole is with to embed or deintercalation represents traditionally, and negative pole represents with insertion or de-inserting).In charge and discharge process, lithium ion comes and goes embeddings/deintercalation and insertion/de-slotting between positive and negative electrode, is called visually " rocking chair batteries ".
The application of current lithium battery widely, mobile phone, notebook computer, new-energy automobile, large-sized photovoltaic base station etc., but for new-energy automobile, large-sized photovoltaic power station, the amount of power supply required is larger, but wish that volume can be reduced to originally can control, become Major research field in the application of lithium battery.
CN104916881A the utility model relates to a kind of cylinder heat radiation lithium battery group, and this cylinder heat radiation lithium battery group includes airtight housing, the electric touch pad be coupled with electrical appliance, battery and the battery carrier in cylinder type; At an end face of described battery carrier, electricity is installed and touches ring; Each described battery is electrically connected at the described electricity Chu Huanshang Later Zhou Dynasty, one of the Five Dynasties in the cylinder perisporium being distributed in battery carrier; The internal perisporium of described battery carrier is also fixed with and is electrically connected and position with each described battery---just right pressure sensitivity sheet; Described battery carrier can freely rotate by the axis on the surface of described electric touch pad around battery carrier self, and described in rotation process, the tactile ring of electricity and described electric touch pad keep in electrical contact; Also be communicated with closed mozzle in the both sides of described housing, described mozzle is provided with driving pump; On described mozzle, also side is connected to the liquid transferring pipe of regulates liquid flow; This battery pack effectively to self cooling, can increase the service life; Internal battery pack can be kept to clean simultaneously.
Above-mentioned patent address only the problem of cooling, and complex structure cost is low, and the problem of unresolved heating.
Utility model content
1, the purpose of this utility model.
The utility model in order to solve the overheated or excessively cold problem of battery, and proposes a kind of liquid self-balancing cooling/heating apparatus.
2, the technical scheme that adopts of the utility model.
Liquid self-balancing cooling/heating apparatus, comprise the battery module that at least more than one battery cell parallel connection is formed, liquid self-balancing aluminium sheet, be entity structure bottom liquid self-balancing aluminium sheet, inside is provided with liquid cavity, upper end is parallel guide slots structure, also comprises the upper end that heating resistor is located at liquid cavity.
Further in specific embodiment, the area of liquid self-balancing aluminium sheet is slightly less than battery module.
Further in specific embodiment, liquid self-balancing aluminium sheet both sides are screwed on battery module.
Further in specific embodiment, described battery module is made up of two battery cells.
Further in specific embodiment, the described heating resistor being located at the upper end of liquid cavity is two, and the aluminium sheet relevant position of each battery cell upper end respectively establishes one.
Further in specific embodiment, the inner solution for possessing high heat conduction amount, gaseous state fire extinguishing of fluid space.
3, the beneficial effects of the utility model.
(1) by vibrational power flow of the present utility model in the too high cooling realizing liquid of temperature;
(2), reached by vibrational power flow of the present utility model and can heat extremely cold season;
(3), by vibrational power flow of the present utility model be heat-dissipating aluminium plate increase fire-extinguishing function concurrently;
(4) effectively can be reduced the temperature difference of module by vibrational power flow of the present utility model, improve battery with two side terminals, life-saving.
Accompanying drawing explanation
Fig. 1 is system construction drawing of the present utility model.
Fig. 2 is the structural representation of liquid self-balancing aluminium sheet of the present utility model.
Embodiment
In order to enable the auditor of Patent Office especially the public clearly understand technical spirit of the present utility model and beneficial effect, applicant will elaborate below by way of example, but not all the restriction to the utility model scheme to the description of embodiment, any according to being only pro forma but not substantial equivalent transformation and all should being considered as the technical solution of the utility model category done by the utility model design.
Embodiment
As shown in Figure 1, liquid self-balancing cooling/heating apparatus, comprise the battery module 1 that 3 battery cell parallel connections are formed, liquid self-balancing aluminium sheet 3, be entity structure bottom liquid self-balancing aluminium sheet, inside is provided with liquid cavity 4, and upper end is parallel guide slots structure, also comprises the upper end that heating resistor 2 is located at liquid cavity.The area of liquid self-balancing aluminium sheet 3 is slightly less than battery module 1 both sides and is screwed on battery module 1.The described heating resistor 2 being located at the upper end of liquid cavity is two, and the aluminium sheet relevant position of each battery cell upper end respectively establishes one.As shown in Figure 2, fluid space inside is water.
Claims (6)
1. a liquid self-balancing cooling/heating apparatus, it is characterized in that: comprise the battery module (1) that at least more than one battery cell parallel connection is formed, liquid self-balancing aluminium sheet (3), be entity structure bottom liquid self-balancing aluminium sheet, inside is provided with liquid cavity (4), upper end is parallel guide slots structure, also comprises the upper end that heating resistor (2) is located at liquid cavity.
2. liquid self-balancing cooling/heating apparatus according to claim 1, is characterized in that: the area of liquid self-balancing aluminium sheet (3) is less than battery module (1).
3. liquid self-balancing cooling/heating apparatus according to claim 2, is characterized in that: liquid self-balancing aluminium sheet (3) both sides are screwed on battery module (1).
4. liquid self-balancing cooling/heating apparatus according to claim 1, is characterized in that: described battery module (1) is made up of two battery cells.
5. liquid self-balancing cooling/heating apparatus according to claim 4, is characterized in that: the described heating resistor (2) being located at the upper end of liquid cavity is two, and the aluminium sheet relevant position of each battery cell upper end respectively establishes one.
6. liquid self-balancing cooling/heating apparatus according to claim 1, is characterized in that: the inner solution for possessing high heat conduction amount, gaseous state fire extinguishing of fluid space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520941430.3U CN205211886U (en) | 2015-11-24 | 2015-11-24 | Liquid self -balancing cooling heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520941430.3U CN205211886U (en) | 2015-11-24 | 2015-11-24 | Liquid self -balancing cooling heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205211886U true CN205211886U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520941430.3U Active CN205211886U (en) | 2015-11-24 | 2015-11-24 | Liquid self -balancing cooling heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205211886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110381A (en) * | 2018-02-06 | 2018-06-01 | 华霆（合肥）动力技术有限公司 | Battery modules and electric car |
-
2015
- 2015-11-24 CN CN201520941430.3U patent/CN205211886U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110381A (en) * | 2018-02-06 | 2018-06-01 | 华霆（合肥）动力技术有限公司 | Battery modules and electric car |
| CN108110381B (en) * | 2018-02-06 | 2024-03-29 | 华霆（合肥）动力技术有限公司 | Battery module and electric vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |