CN114069092A - Soaking heat dissipation device - Google Patents
Soaking heat dissipation device Download PDFInfo
- Publication number
- CN114069092A CN114069092A CN202111216750.9A CN202111216750A CN114069092A CN 114069092 A CN114069092 A CN 114069092A CN 202111216750 A CN202111216750 A CN 202111216750A CN 114069092 A CN114069092 A CN 114069092A
- Authority
- CN
- China
- Prior art keywords
- heat
- heat dissipation
- soaking
- refrigerant channel
- superconducting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 25
- 238000002791 soaking Methods 0.000 title claims abstract description 22
- 239000003507 refrigerant Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002826 coolant Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a soaking heat dissipation device which comprises a first side surface, a second side surface and a bottom surface, wherein the first side surface comprises a refrigerant channel and a heat superconducting pipeline, a heat transfer working medium is sealed in the heat superconducting pipeline, and a water inlet and a water outlet are formed in two ends of the refrigerant channel. The soaking heat dissipation device adopts a high-efficiency heat transfer structure, so that heat dissipation paths can be reduced, a strong heat dissipation path is provided, and the heat dissipation efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of battery thermal management, in particular to a soaking heat dissipation device.
Background
With the great application of batteries in production and life, the problem of battery safety becomes a topic of concern. The untimely heat dissipation of heat leads to battery performance reduction, life decay if not in time, leads to breaking smoking, explosion if serious in the battery charge-discharge process. At present, air heat dissipation is mainly adopted for heat management of the battery, and the efficiency is low; or the bottom of the battery pack is cooled by adopting a coil pipe cooling mode, and the heat dissipation path is longer, so that the heat dissipation efficiency is lower.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a soaking heat sink device with few heat transfer paths, which is used to solve the problem of cell performance degradation and even fire explosion caused by the failure of heat conduction in the closed battery.
In order to achieve the above and other related objects, the present invention provides a soaking heat sink device, which includes a first side surface, a second side surface, and a bottom surface, wherein the first side surface includes a coolant channel and a thermal superconducting pipeline, a heat transfer medium is sealed in the thermal superconducting pipeline, and a water inlet and a water outlet are formed at two ends of the coolant channel.
Preferably, the second side surface is distributed with a refrigerant channel and a heat superconducting pipeline.
Preferably, the first side surface and the second side surface are perpendicular to the bottom surface, the first side surface and the second side surface are parallel, and the first side surface and the second side surface are fixedly connected with the bottom surface.
Preferably, the refrigerant channel and the heat superconducting pipeline expand on a single surface and protrude towards the outer side of the device in an expanding mode.
Preferably, the refrigerant channel surrounds the heat superconducting pipeline in a U shape.
Preferably, the plate of the soaking heat sink device is a metal plate.
Preferably, the surface of the soaking heat dissipation device is coated with an insulating coating.
The invention has the beneficial effects that: the invention adopts a high-efficiency heat transfer structure, provides a soaking heat dissipation device which can reduce heat dissipation paths, provides a strong heat dissipation path and greatly improves the heat dissipation efficiency.
Drawings
Fig. 1 is a soaking heat sink device of the present invention.
Wherein: 1-soaking heat dissipation device, 10-first side surface, 11-second side surface, 12-bottom surface, 13-heat superconducting pipeline, 14-refrigerant channel, 15-first water inlet, 16-first water outlet and 17-second water inlet.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be further described in detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
It should be noted that if the embodiments of the present invention refer to the description of "first", "second", etc., the description of "first", "second", etc. is used for descriptive purposes only and is not to be construed as indicating or implying only the relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. As shown in fig. 1, the heat spreader 1 of the present invention is made of metal plate, but in other embodiments, the plate may be made of plastic plate. The soaking heat radiator 1 comprises a first side surface 10, a second side surface 11 and a bottom surface 12, the first side surface 10 comprises a refrigerant channel 14 and a heat superconducting pipeline 13, a heat transfer working medium (not shown) is sealed in the heat superconducting pipeline 13, and the heat transfer working medium filled in the heat superconducting pipeline 13 can be gas or liquid or a mixture of gas and liquid, such as water, oil, refrigerant and the like. The first side 10 filled with the heat transfer medium has the characteristics of heat absorption, high heat transfer rate and good heat uniformity. The refrigerant channel 14 has a first water inlet 15 and a first water outlet 16 at two ends, and the refrigerant introduced into the refrigerant channel 14 may be gas or liquid or a mixture of gas and liquid, such as water, oil, alcohol, and the like. The refrigerant is introduced into the refrigerant channel 14 on the first side surface 10, so that the heat spread on the first side surface 10 can be continuously taken away, and the purpose of cooling is achieved; or hot water is introduced into the refrigerant channel 14, and the first side surface 10 absorbs heat in the hot water and transfers the heat to the first side surface 10, so that the purpose of temperature rise is achieved. In this embodiment, the second side 11 is identical in structure to the first side 10. Of course, in other embodiments, the second side surface may be only a flat plate structure, and does not include the refrigerant channel 14 and the heat superconducting pipe 13. The first side surface 10 and the second side surface 11 are perpendicular to the bottom surface 12, the first side surface 10 and the second side surface 11 are parallel, and the first side surface 10 and the second side surface 11 are fastened and connected with the bottom surface 12 to form a U-shaped structure. In this embodiment, the refrigerant channel 14 surrounds the heat superconducting pipe 13 in a U shape, and the refrigerant channel 14 and the heat superconducting pipe 13 expand on a single side and protrude outward from the heat spreader 1. In other embodiments, the refrigerant channel 14 and the pipe of the heat superconducting pipe 13 may be expanded on both sides or have pipes inside the plate interlayer. The surface of the soaking heat dissipation device 1 is coated with an insulating coating, so that the insulating requirement on the heat dissipation device under some conditions can be met.
In summary, the present invention provides a soaking heat sink, which includes a first side surface, a second side surface and a bottom surface, wherein the first side surface includes a coolant channel and a heat superconducting pipeline, the heat superconducting pipeline is sealed with a heat transfer working medium, and a water inlet and a water outlet are disposed at two ends of the coolant channel. The soaking heat dissipation device adopts a high-efficiency heat transfer structure, so that heat dissipation paths can be reduced, a strong heat dissipation path is provided, and the heat dissipation efficiency is greatly improved.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes be covered by the claims without departing from the spirit and technical concepts of the present invention by those skilled in the art.
Claims (7)
1. The soaking heat dissipation device is characterized by comprising a first side surface, a second side surface and a bottom surface, wherein the first side surface comprises a refrigerant channel and a heat superconducting pipeline, a heat transfer working medium is sealed in the heat superconducting pipeline, and a water inlet and a water outlet are formed in two ends of the refrigerant channel.
2. The soaking heat sink device according to claim 1, wherein coolant channels and thermal superconducting conduits are distributed on the second side surface.
3. The heat spreader device of claim 2, wherein the first and second sides are perpendicular to the bottom surface, the first and second sides are parallel, and the first and second sides are fastened to the bottom surface.
4. The soaking heat sink device according to claim 3, wherein the refrigerant channel and the heat superconducting pipe line are expanded on one side and are expanded and protruded outward of the device.
5. The soaking heat sink device according to claim 4, wherein the coolant channel surrounds the thermal superconducting conduit in a U-shape.
6. The heat spreader device of claim 5, wherein the sheet of the heat spreader device is a metal sheet.
7. The soaking heat sink device according to claim 6, wherein the soaking heat sink device surface is coated with an insulating coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111216750.9A CN114069092A (en) | 2021-10-19 | 2021-10-19 | Soaking heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111216750.9A CN114069092A (en) | 2021-10-19 | 2021-10-19 | Soaking heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114069092A true CN114069092A (en) | 2022-02-18 |
Family
ID=80234914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111216750.9A Pending CN114069092A (en) | 2021-10-19 | 2021-10-19 | Soaking heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114069092A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11830995B1 (en) * | 2022-05-24 | 2023-11-28 | Beta Air, Llc | Apparatus for active battery pack cooling |
-
2021
- 2021-10-19 CN CN202111216750.9A patent/CN114069092A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11830995B1 (en) * | 2022-05-24 | 2023-11-28 | Beta Air, Llc | Apparatus for active battery pack cooling |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220513 Address after: 400000 No. 107, datagu Middle Road, Xiantao street, Yubei District, Chongqing Applicant after: Chongqing Three Gorges Times Energy Technology Co.,Ltd. Address before: 518000 401, floor 4, No. 26, Tongfu estate industrial zone, Dalang community, Dalang street, Longhua District, Shenzhen, Guangdong Province Applicant before: Hanguang thermal technology innovation center (Shenzhen) Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 400000 No. 107, datagu Middle Road, Xiantao street, Yubei District, Chongqing Patentee after: Chongqing Gengchen Energy Technology Co.,Ltd. Country or region after: China Address before: 400000 No. 107, datagu Middle Road, Xiantao street, Yubei District, Chongqing Patentee before: Chongqing Three Gorges Times Energy Technology Co.,Ltd. Country or region before: China |