CN219610565U - Superconductive liquid cooling plate for heat dissipation of power supply system of rail locomotive - Google Patents
Superconductive liquid cooling plate for heat dissipation of power supply system of rail locomotive Download PDFInfo
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- CN219610565U CN219610565U CN202321651557.2U CN202321651557U CN219610565U CN 219610565 U CN219610565 U CN 219610565U CN 202321651557 U CN202321651557 U CN 202321651557U CN 219610565 U CN219610565 U CN 219610565U
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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 superconductive liquid cooling plate for heat dissipation of a rail locomotive power supply system, which comprises a superconductive hot plate, a guide plate and a bottom plate, wherein a heat conduction cavity is arranged in the superconductive hot plate, and a heat conduction medium is filled in the heat conduction cavity; the guide plate is provided with an S-shaped guide groove which is continuously bent; the flow guide plate is arranged between the superconducting hot plate and the bottom plate, the superconducting hot plate, the flow guide plate and the bottom plate are mutually overlapped and welded into an integrated structure, and a cooling liquid flow channel is formed at the position of the flow guide groove between the superconducting hot plate, the flow guide plate and the bottom plate; the superconducting hot plate is fixedly connected with a liquid inlet and outlet pipe communicated with the cooling liquid flow channel; the heat of the power battery is quickly absorbed through the superconducting hot plate, and the heat led out by the superconducting hot plate is quickly taken away by the cooling liquid; the utility model has the advantages of high cooling and radiating efficiency, good cooling and radiating effect, simple structure, convenient use and assembly, high structural strength of the superconducting liquid cooling plate, and the like.
Description
Technical Field
The utility model relates to the technical field of heat dissipation and cooling, in particular to a superconductive liquid cooling plate for heat dissipation of a power supply system of a rail locomotive.
Background
The liquid cooling plate indirectly transfers the heat of the heating device to cooling liquid in a closed circulating pipeline through a cold plate (usually a closed cavity formed by heat conducting metals such as copper and aluminum), the heat is taken away through the cooling liquid, a top plate of the liquid cooling plate is usually combined with the heat conducting plate in order to improve the cooling heat dissipation performance of the liquid cooling plate, a water cooling device is disclosed in patent publication No. CN218215472U, the cooling heat dissipation performance of the liquid cooling plate is improved through the heat conducting plate arranged at the top end of the liquid cooling plate, but the problems of lower cooling heat dissipation efficiency, poorer cooling heat dissipation effect, lower structural strength and the like exist due to the general heat conducting performance of the heat conducting plate.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the superconductive liquid cooling plate for the heat dissipation of the power supply system of the rail locomotive, which has the advantages of high cooling and heat dissipation efficiency, good cooling and heat dissipation effects, simple structure, convenient use, convenient assembly and high structural strength, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the superconductive liquid cooling plate for heat dissipation of the power supply system of the rail locomotive comprises a superconductive hot plate, a guide plate and a bottom plate, wherein a heat conducting cavity is arranged in the superconductive hot plate, and a heat conducting medium is filled in the heat conducting cavity; the guide plate is provided with an S-shaped guide groove which is continuously bent; the guide plate is arranged between the superconducting hot plate and the bottom plate, the superconducting hot plate, the guide plate and the bottom plate are tightly adhered and fixed, and a cooling liquid flow channel is formed at the position of the guide groove between the superconducting hot plate, the guide plate and the bottom plate; and the starting end and the tail end of the corresponding cooling liquid flow channel on the superconducting hot plate are fixedly connected with liquid inlet and outlet pipes communicated with the cooling liquid flow channel.
Furthermore, the cross section of the superconducting hot plate is of a harmonica-shaped structure, a plurality of heat conducting cavities which are parallel to each other and are spaced from each other are formed among the pipe holes of the superconducting hot plate, and the heat conducting cavities are all closed cavities.
Further, the heat conducting medium filled in the heat conducting cavity is helium.
Furthermore, the bottom surface of the superconducting hot plate is provided with a plurality of positioning rings, the guide plate and the bottom plate are respectively provided with a first positioning hole and a second positioning hole which are matched with the guide plate and the bottom plate, and the positioning rings on the superconducting hot plate are nested in the first positioning hole and the second positioning hole which are corresponding to the guide plate and the bottom plate.
Further, the superconducting hot plate, the guide plate and the bottom plate are mutually overlapped and welded into an integrated structure.
Compared with the prior art, the utility model has the beneficial effects that: the superconductive liquid cooling plate for heat dissipation of the power supply system of the rail locomotive rapidly absorbs and transmits the heat of the power supply battery to the cooling liquid of the cooling liquid flow passage through the superconductive liquid cooling plate, and the cooling liquid circularly flowing in the cooling liquid flow passage rapidly takes away the heat led out by the superconductive liquid cooling plate; the inside heat conduction chamber that is equipped with a plurality of mutual parallels and mutual interval of superconductive hot plate makes its heat conductivility more even, and heat conductivility is better, and the one side of superconductive hot plate and guide plate laminating is direct as the contact surface of coolant liquid, and cooling radiating efficiency is high, and the cooling radiating effect is good, simple structure, convenient to use, equipment is convenient, and the structural strength of superconductive liquid cooling board is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of a liquid cooling plate according to the present utility model;
FIG. 3 is a cross-sectional view of a liquid cooling plate according to the present utility model;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is an exploded view of a liquid cooling plate according to the present utility model;
FIG. 6 is a schematic view of a baffle structure according to the present utility model;
fig. 7 is a front view of a superconducting hot plate of the present utility model.
In the figure: the superconducting heat plate comprises a superconducting heat plate 1, a heat conducting cavity 101, a positioning ring 102, a guide plate 2, a guide groove 201, a positioning hole I of 202, a bottom plate 3, a positioning hole II of 301, a cooling liquid flow channel 4 and a liquid inlet and outlet pipe 5.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides a superconductive liquid cooling plate for heat dissipation of rail locomotive electrical power generating system, includes superconductive hot plate 1, guide plate 2 and bottom plate 3, superconductive hot plate 1's cross section is harmonica tubular structure, forms a plurality of heat conduction chamber 101 that are parallel to each other and interval each other between superconductive hot plate 1's tube hole, and heat conduction chamber 101 is airtight cavity, and the heat conduction chamber 101 intussuseption is filled with helium; the guide plate 2 is provided with an S-shaped continuously bent guide groove 201; the flow guide plate 2 is arranged between the superconducting hot plate 1 and the bottom plate 3, the superconducting hot plate 1, the flow guide plate 2 and the bottom plate 3 are mutually overlapped and welded into an integrated structure, and a cooling liquid flow channel 4 is formed between the superconducting hot plate 1, the flow guide plate 2 and the bottom plate 3 and positioned at the position of the flow guide groove 201; the liquid inlet and outlet pipes 5 communicated with the corresponding cooling liquid flow channels 4 are fixedly connected to the starting ends and the tail ends of the superconducting hot plates 1.
Working principle:
the power battery to be cooled is attached to the superconducting hot plate 1, helium with strong heat conduction performance in the heat conduction cavity 101 is used for conducting heat rapidly to the surface of the superconducting hot plate 1 attached to the guide plate 2, circulating cooling liquid is introduced into the cooling liquid flow channel 4 through external circulating cooling equipment and the liquid inlet and outlet pipe 5, and heat rapidly led out by the superconducting hot plate 1 is taken away through the cooling liquid, so that cooling and cooling of the power battery are achieved.
The liquid cooling plate for heat dissipation of the locomotive power supply system disclosed by the embodiment rapidly absorbs and transmits the heat of the power supply battery to the cooling liquid of the cooling liquid flow channel 4 through the superconducting hot plate 1, and the cooling liquid circularly flowing in the cooling liquid flow channel 4 rapidly takes away the heat led out by the superconducting hot plate 1; the inside of the superconducting hot plate 1 is provided with a plurality of heat conducting cavities 101 which are parallel to each other and are spaced from each other, so that the heat conducting performance is more uniform, the heat conducting performance is better, one surface of the superconducting hot plate 1, which is attached to the guide plate 2, is directly used as a contact surface of cooling liquid, the cooling heat dissipation efficiency is high, the cooling heat dissipation effect is good, and the structure is simple.
The heat conducting medium disclosed in this embodiment is helium, and may be other heat conducting gases or other phase-change heat conducting media.
Further, the bottom surface of the superconducting hot plate 1 is provided with a plurality of positioning rings 102, the first positioning holes 202 and the second positioning holes 301 which are matched with the positioning rings are respectively arranged on the guide plate 2 and the bottom plate 3 and are positioned at the positions corresponding to the positioning rings 102, the positioning rings 102 on the superconducting hot plate 1 are nested in the first positioning holes 202 and the second positioning holes 301 which are corresponding to the positioning rings, and the positioning rings 102 arranged on the superconducting hot plate 1 are matched with the first positioning holes 202 and the second positioning holes 301 arranged on the guide plate 2 and the bottom plate 3 in a positioning way, so that the processing of the superconducting liquid cooling plate is facilitated, and the structural strength of the superconducting liquid cooling plate is increased.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a superconductive liquid cooling board for heat dissipation of track locomotive electrical power generating system, includes superconductive hot plate, guide plate and bottom plate, its characterized in that: a heat conducting cavity is arranged in the superconducting hot plate, and a heat conducting medium is filled in the heat conducting cavity; the guide plate is provided with an S-shaped guide groove which is continuously bent; the guide plate is arranged between the superconducting hot plate and the bottom plate, the superconducting hot plate, the guide plate and the bottom plate are tightly adhered and fixed, and a cooling liquid flow channel is formed at the position of the guide groove between the superconducting hot plate, the guide plate and the bottom plate; and the starting end and the tail end of the corresponding cooling liquid flow channel on the superconducting hot plate are fixedly connected with liquid inlet and outlet pipes communicated with the cooling liquid flow channel.
2. The superconducting liquid cooling plate for heat dissipation of a power supply system of a rail locomotive according to claim 1, wherein: the cross section of the superconducting hot plate is of a harmonica-shaped structure, a plurality of heat conducting cavities which are parallel to each other and are spaced from each other are formed among the pipe holes of the superconducting hot plate, and the heat conducting cavities are all closed cavities.
3. The superconducting liquid cooling plate for heat dissipation of a power supply system of a rail locomotive according to claim 1, wherein: and the heat conducting medium filled in the heat conducting cavity is helium.
4. The superconducting liquid cooling plate for heat dissipation of a power supply system of a rail locomotive according to claim 1, wherein: the bottom surface of the superconducting hot plate is provided with a plurality of positioning rings, the positions of the guide plate and the bottom plate, which are positioned corresponding to the positioning rings, are respectively provided with a first positioning hole and a second positioning hole which are matched with the guide plate and the positioning rings on the superconducting hot plate, and the positioning rings on the superconducting hot plate are nested in the first positioning hole and the second positioning hole which are corresponding to the positioning rings.
5. The superconducting liquid cooling plate for heat dissipation of a power supply system of a rail locomotive according to claim 1, wherein: the superconducting hot plate, the guide plate and the bottom plate are mutually overlapped and welded into an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651557.2U CN219610565U (en) | 2023-06-28 | 2023-06-28 | Superconductive liquid cooling plate for heat dissipation of power supply system of rail locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651557.2U CN219610565U (en) | 2023-06-28 | 2023-06-28 | Superconductive liquid cooling plate for heat dissipation of power supply system of rail locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219610565U true CN219610565U (en) | 2023-08-29 |
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ID=87744966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321651557.2U Active CN219610565U (en) | 2023-06-28 | 2023-06-28 | Superconductive liquid cooling plate for heat dissipation of power supply system of rail locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219610565U (en) |
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2023
- 2023-06-28 CN CN202321651557.2U patent/CN219610565U/en active Active
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