CN217328754U - Explosion-proof valve heat sink and explosion-proof valve - Google Patents
Explosion-proof valve heat sink and explosion-proof valve Download PDFInfo
- Publication number
- CN217328754U CN217328754U CN202221359664.3U CN202221359664U CN217328754U CN 217328754 U CN217328754 U CN 217328754U CN 202221359664 U CN202221359664 U CN 202221359664U CN 217328754 U CN217328754 U CN 217328754U
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- proof valve
- liquid cooling
- cooling plate
- heat exchange
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- 238000001816 cooling Methods 0.000 claims abstract description 75
- 239000007788 liquid Substances 0.000 claims abstract description 62
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000002657 fibrous material Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000004880 explosion Methods 0.000 claims 7
- 238000000034 method Methods 0.000 description 27
- 230000008569 process Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Classifications
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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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application provides an explosion-proof valve heat sink and explosion-proof valve, wherein, explosion-proof valve heat sink includes: heat exchange box, liquid cooling plate; the heat exchange box is of a multilayer structure; the liquid cooling plate is of a multilayer structure; the heat exchange box is fixedly connected with the liquid cooling plate. Implement this application embodiment, can make the gaseous rapid cooling in the explosion-proof valve, avoid afterburning, reduce the potential safety hazard.
Description
Technical Field
The application relates to the technical field of explosion-proof valves, in particular to an explosion-proof valve cooling device and an explosion-proof valve.
Background
The thermal runaway safety of the new energy vehicle at the present stage is an industry pain point, and is related to secondary damage caused by high-temperature smoke besides the safety characteristics of an electric core, an explosion-proof membrane is adopted as an explosion-proof valve of a battery pack of the common new energy vehicle, when a thermal runaway event occurs, the high-temperature smoke of the battery pack suddenly increases to cause air pressure expansion, the pressure-bearing range of the explosion-proof membrane is broken through, the explosion-proof membrane is sprayed out from the explosion-proof valve, at the moment, the smoke belongs to a high-temperature state, if inflammable objects are encountered, such as tires and interior and exterior trimming parts of doors, new combustion can be caused, the safety of a passenger compartment is directly influenced, and the development of the new energy vehicle is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the application is to provide an explosion-proof valve heat sink and explosion-proof valve, can make the gaseous rapid cooling in the explosion-proof valve, avoid postcombustion, reduce the potential safety hazard.
In a first aspect, an embodiment of the present application provides an explosion-proof valve heat sink, the explosion-proof valve heat sink includes:
heat exchange box, liquid cooling plate;
the heat exchange box is of a multilayer structure;
the liquid cooling plate is of a multilayer structure;
the heat exchange box is fixedly connected with the liquid cooling plate.
In the implementation process, the heat exchange box and the liquid cooling plate are fixedly connected together to cool gas, so that the gas can be rapidly cooled when passing through the liquid cooling plate, high-temperature and high-pressure expansion cannot be caused, secondary combustion is avoided, and secondary hidden danger is reduced.
Further, the bottom of the liquid cooling plate is provided with a plurality of air inlets.
In the implementation process, the plurality of air inlets at the bottom of the liquid cooling plate can facilitate the entry of air, so that the cooling process is accelerated.
Further, the bottom of the heat exchange box has a plurality of air outlets communicating with the air inlet.
In the implementation process, the air inlet and the air outlet are communicated with each other, so that gas entering the cooling device can be discharged in time, and the cooling time is shortened.
Further, the surface of the heat exchange box is provided with a plurality of grooves.
In the implementation process, the grooves on the surface of the heat exchange box can block gas, so that the cooling effect is better.
Further, the surface of the liquid cooling plate is provided with a pressing groove.
In the implementation process, the pressure tank of the liquid cooling plate can enable gas to be cooled more sufficiently, and the discharged gas is prevented from being cooled insufficiently.
Further, the heat exchange box and the liquid cooling plate are welded or fixedly connected through heat conducting structural adhesive.
In the implementation process, the heat exchange box and the liquid cooling plate are fixedly connected through welding or heat conducting structural glue, so that the heat exchange box and the liquid cooling plate are connected more closely, and the heat conducting capacity of the heat exchange box and the liquid cooling plate cannot be influenced.
Furthermore, the edge of the liquid cooling plate is provided with a plurality of fixing buckle grooves.
In the implementation process, the multilayer structure of the liquid cooling plate can be more stable by the aid of the fixing buckle grooves.
Further, the liquid cooling plate is made of one of metal aluminum and high-temperature-resistant high-fiber materials.
In the implementation process, the liquid cooling plate made of metal aluminum or high-temperature-resistant high-fiber material is lighter and thinner, and the heat conducting capacity is better.
Further, the middle part of the liquid cooling plate is also provided with a plurality of holes for reducing the weight of the liquid cooling plate.
In the implementation process, the liquid cooling plate is lighter in weight and more convenient to disassemble.
In a second aspect, an embodiment of the present application provides an explosion-proof valve, which includes the explosion-proof valve cooling device of the first aspect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an explosion-proof valve cooling device provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a liquid cooling plate of an explosion-proof valve temperature reduction device provided in an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or a point connection; either directly or indirectly through intervening media, or may be an internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.
Some explosion-proof valves on the existing market can not be cooled down quickly, so that air pressure expansion is easily caused, secondary combustion is caused by spraying of the explosion-proof valves, and potential safety hazards are large.
To the problem among the above-mentioned prior art, this application provides an explosion-proof valve heat sink and explosion-proof valve.
Example one
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
The embodiment of the utility model provides an explosion-proof valve heat sink, as shown in figure 1, figure 2, this explosion-proof valve heat sink includes:
the heat exchange box 1 is cooled by the liquid cooling plate 2;
the heat exchange box 1 is of a multilayer structure;
the liquid cooling plate 2 is of a multilayer structure;
the heat exchange box 1 is fixedly connected with the liquid cooling plate 2.
In the above-mentioned realization process, will change heat box 1 and liquid cooling board 2 fixed connection together and cool down gas for gas can cool off fast when liquid cooling board 2, can not cause high temperature, high pressure expansion, avoids the postcombustion, reduces the secondary hidden danger.
Alternatively, when hot gas generated due to thermal runaway in the explosion-proof valve passes through the explosion-proof valve temperature reduction device, the temperature can be reduced from 700-1200 ℃ to below 30 ℃.
Further, the bottom of the liquid cooling plate 2 has a plurality of air inlets 20.
In the above implementation, the plurality of air inlets 20 at the bottom of the liquid cooling plate 2 facilitate the entry of air and speed up the cooling process.
Further, the bottom of the heat exchange box 1 has a plurality of exhaust ports 10 communicating with the intake port 20.
In the implementation process, the air inlet 20 and the air outlet 10 are communicated with each other, so that the gas entering the cooling device can be discharged in time, and the cooling time is shortened.
The air inlets 20 at the bottom of the liquid cooling plate 2 are distributed at two ends of the bottom of the liquid cooling plate 2, the air outlets 10 of the heat exchange box 1 are distributed in the middle of the bottom of the heat exchange box 1, air can be introduced from two sides and discharged from the middle, and air can be fully cooled through U-shaped circulation.
Further, the surface of the heat exchange box 1 has a plurality of grooves 11.
In the implementation process, the grooves 11 on the surface of the heat exchange box 1 can block gas, so that the cooling effect is better.
Further, the surface of the liquid cooling plate 2 is provided with an indent 21.
In the above implementation process, the pressure tank 21 of the liquid cooling plate 2 can cool the gas more sufficiently, so as to prevent the discharged gas from being cooled insufficiently.
Further, the heat exchange box 1 and the liquid cooling plate 2 are welded or fixedly connected through a heat conducting structural adhesive.
In the above-mentioned realization process, will exchange heat box 1 and liquid cooling board 2 fixed connection through welding or heat conduction structure glue, can be so that exchange heat box 1 and liquid cooling board 2's connection inseparabler, can not influence the heat conductivility of heat exchange box 1 and liquid cooling board 2 simultaneously.
Alternatively, the welding means may be brazing.
Further, the edge of the liquid cooling plate 2 has a plurality of fixing snap grooves 22.
In the implementation process, the plurality of fixing buckle grooves 22 can make the multilayer structure of the liquid cooling plate 2 more stable.
The liquid cooling plate 2 is of a multilayer structure, optionally, can be of a double-layer structure, namely, the liquid cooling plate upper plate and the liquid cooling plate lower plate are formed, and the liquid cooling plate upper plate and the liquid cooling plate lower plate can be fixedly connected through a plurality of fixed buckle grooves 22 at the edge of the liquid cooling plate 2.
Further, the liquid cooling plate 2 is made of one of metal aluminum and a high temperature and high fiber resistant material.
In the implementation process, the liquid cooling plate 2 made of metal aluminum or high-temperature-resistant high-fiber material is lighter and thinner, and has better heat conductivity.
Further, the liquid cooling plate 2 also has a plurality of holes 23 in the middle for reducing the weight of the liquid cooling plate.
In the implementation process, the liquid cooling plate 2 is lighter in weight and more convenient to disassemble.
Alternatively, the heat exchange box 1 is composed of a multi-layer structure, and the multi-layer structure of the heat exchange box 1 may be fixedly connected by means of stamping or brazing.
Example two
An embodiment of the utility model provides an explosion-proof valve, include as embodiment one explosion-proof valve heat sink.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The apparatus embodiments described above are merely illustrative, and for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
Claims (10)
1. The utility model provides an explosion-proof valve heat sink which characterized in that, the heat sink includes:
heat exchange box, liquid cooling plate;
the heat exchange box is of a multilayer structure;
the liquid cooling plate is of a multilayer structure;
the heat exchange box is fixedly connected with the liquid cooling plate.
2. The explosion proof valve heat sink of claim 1 wherein the bottom of said liquid cooled plate has a plurality of air inlets.
3. The explosion proof valve cooling device of claim 2 wherein the bottom of the heat exchange box has a plurality of exhaust ports in communication with the intake port.
4. The explosion proof valve cooling device of claim 1 wherein the heat exchange box has a plurality of grooves on a surface thereof.
5. The explosion proof valve cooling device of claim 1 wherein said liquid cooled plate surface has a indent.
6. The explosion-proof valve cooling device of claim 1, wherein the heat exchange box and the liquid cooling plate are welded or fixedly connected through a heat conducting structural adhesive.
7. The explosion proof valve cooling device of claim 1 wherein the liquid cooling plate has a plurality of retaining snap grooves on its edge.
8. The explosion proof valve heat sink of claim 1 wherein said liquid cooled plate is made of one of metallic aluminum, high temperature resistant high fiber material.
9. The explosion proof valve heat sink as recited in claim 1 further comprising a plurality of holes in the middle of said liquid cooled plate for reducing the weight of said liquid cooled plate.
10. An explosion-proof valve comprising an explosion-proof valve heat sink as defined in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221359664.3U CN217328754U (en) | 2022-05-31 | 2022-05-31 | Explosion-proof valve heat sink and explosion-proof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221359664.3U CN217328754U (en) | 2022-05-31 | 2022-05-31 | Explosion-proof valve heat sink and explosion-proof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217328754U true CN217328754U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221359664.3U Active CN217328754U (en) | 2022-05-31 | 2022-05-31 | Explosion-proof valve heat sink and explosion-proof valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217328754U (en) |
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2022
- 2022-05-31 CN CN202221359664.3U patent/CN217328754U/en active Active
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