CN218153615U - Small-size solid-state hydrogen storage container of electrical heating and coolant heat transfer integration - Google Patents
Small-size solid-state hydrogen storage container of electrical heating and coolant heat transfer integration Download PDFInfo
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- CN218153615U CN218153615U CN202221723908.1U CN202221723908U CN218153615U CN 218153615 U CN218153615 U CN 218153615U CN 202221723908 U CN202221723908 U CN 202221723908U CN 218153615 U CN218153615 U CN 218153615U
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- heat
- hydrogen storage
- electric heating
- end enclosure
- partition plate
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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
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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Abstract
The utility model provides a small-size solid-state hydrogen storage container of electrical heating and coolant heat transfer integration, include: the material filling port, the cylinder, the heat conducting sleeve, the heat dissipation partition plate and the lower end enclosure; the material filling port adopts a flange and a mating flange cover, wherein the mating flange cover is provided with a hydrogen inlet and a hydrogen outlet and an electric heating rod interface; the lower surface of the flange is hermetically connected with the cylinder body; the electric heating rod is inserted into the barrel through the electric heating rod interface; the heat conducting sleeve is positioned in the cylinder; the heat conducting sleeve is connected with the heat radiating partition plate; the heat dissipation partition plate is used for isolating the cylinder body from the lower end enclosure; the lower end enclosure is provided with a cooling liquid inlet and a cooling liquid outlet; the utility model has the advantages that: the heat transfer efficiency of the electric heating type small solid hydrogen storage container is further optimized, electric heating and coolant heat dissipation are integrated, the complex steps of detaching the heat-insulating cover of the container and then carrying out air cooling are omitted, the operation is simple, the hydrogen storage material is convenient to fill, and the overall performance is greatly improved.
Description
Technical Field
The utility model relates to a hydrogen storage container in hydrogen adding station especially relates to a small-size solid-state hydrogen storage container of electrical heating and coolant heat transfer integration.
Background
The conventional small solid hydrogen storage container of electric heating type usually has the following schemes:
1. a single electric heating rod is adopted, and no heat-conducting fin is adopted;
2. a plurality of electric heating rods are adopted, and no heat conduction fin is adopted;
3. a single electric heating rod is adopted, and a heat conduction sleeve with a circular ring-shaped fin is arranged;
the electric heating rod of the first scheme has high required thermal power, low thermal efficiency and uneven heating; the second solution is also low in thermal efficiency, occupies a certain distribution space and is inconvenient to install; the third scheme is that a certain gap is always formed between the heat-conducting sleeve and the electric heating rod, so that the heat efficiency is affected. In addition, because the solid hydrogen storage container is charged with hydrogen and is in two different temperatures with putting hydrogen, the container needs to set up heat preservation and heat dissipation facility simultaneously, and above three kinds of schemes often need open the heat preservation cover and dispel the heat when the heat dissipation, and are very inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of this, the technical problem to be solved by the present invention is: how to further improve the electric heating efficiency, and simultaneously, minimizing and integrating the heating and heat dissipation functions of the solid hydrogen storage container.
The utility model provides a small-size solid-state hydrogen storage container of electrical heating and coolant heat transfer integration, include:
the material filling port, the cylinder, the heat conduction sleeve, the heat dissipation partition plate and the lower end enclosure are arranged on the upper end surface of the heat conduction sleeve;
the material filling port adopts a flange and a mating flange cover, wherein the mating flange cover is provided with a hydrogen inlet and a hydrogen outlet and an electric heating rod interface;
the lower surface of the flange is hermetically connected with the cylinder body;
the electric heating rod is inserted into the barrel through the electric heating rod interface;
the heat conducting sleeve is positioned in the cylinder body;
the heat conducting sleeve is connected with the heat radiating partition plate;
the heat dissipation partition plate is used for isolating the cylinder body from the lower end enclosure;
the lower seal head is provided with a cooling liquid inlet and a cooling liquid outlet.
Furthermore, the heat conducting sleeve is formed by welding spiral heat conducting fins in a spiral arrangement; the heat conducting fins are made of chrome-plated red copper materials, and the hydrogen storage materials are distributed on the surfaces of the heat conducting fins.
Furthermore, the heat dissipation partition plate is made of chrome-plated red copper and is used for transferring heat of the hydrogen storage material to the lower end enclosure; the lower end enclosure adopts circulating cooling water to cool the hydrogen storage material.
The outer surface of the hydrogen storage container is provided with a heat preservation cover.
Compared with the prior art, the beneficial effects of the utility model include: the heat transfer efficiency of the electric heating type small solid hydrogen storage container is further optimized, the electric heating and the cooling agent heat dissipation are integrated, the complex steps of detaching the heat-insulating cover of the container and then performing air cooling are saved, the operation is simple, the hydrogen storage material is conveniently filled, and the overall performance is greatly improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a material fill port; 2. a barrel; 3. a heat conducting sleeve; 4. a heat dissipating partition; 5. and (5) sealing the head.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Please refer to fig. 1. The utility model provides a small-size solid-state hydrogen storage container of electrical heating and coolant heat transfer integration, the main part material is S31603, include:
the device comprises a material filling opening 1, a cylinder 2, a heat conducting sleeve 3, a heat dissipation partition plate 4 and a lower end enclosure 5;
the material filling port 1 adopts a flange and a mating flange cover, wherein the mating flange cover is provided with a hydrogen inlet and a hydrogen outlet and an electric heating rod interface;
the lower surface of the flange is hermetically connected with the cylinder body 2;
the electric heating rod is inserted into the cylinder body 2 through the electric heating rod interface;
the outer surface of the cylinder body 2 consists of a heat conducting sleeve 3; hydrogen storage materials are filled in the heat conduction casing 3;
the heat conducting sleeve 3 is connected with the heat radiating partition plate 4;
the heat dissipation partition plate 4 is used for isolating the cylinder 2 from the lower end enclosure 5;
the lower seal head 5 is provided with a cooling liquid inlet CWS and a cooling liquid outlet CWR.
The heat conducting sleeve 3 is formed by welding spiral heat conducting fins in a spiral arrangement; the heat conducting fins are made of chrome-plated red copper materials, so that solid hydrogen storage particles can be conveniently filled, the heat conducting performance is high, the contact surface is large, the uniform and efficient heat conducting performance is achieved, and the hydrogen storage materials are distributed on the surfaces of the heat conducting fins.
The heat dissipation partition plate 4 is made of chrome-plated red copper and is used for transferring heat of the hydrogen storage material to the lower end enclosure 5; the lower end enclosure 5 cools the hydrogen storage material by using circulating cooling water.
The outer surface of the hydrogen storage container is provided with a heat preservation cover.
The key points of the patent lie in the design application of the heat-conducting sleeve (with the spiral disk-shaped fins) and the integrated structure of electric heating and coolant heat dissipation.
The utility model discloses an operating principle as follows:
the solid hydrogen storage material enters the container from the material filling port 1, is uniformly distributed on the spiral disk-shaped fins of the heat conducting sleeve 3, and the heat quantity transmitted between the solid hydrogen storage material and the spiral disk-shaped fins is relatively close under the heating of the electric heating rod, so that the heat efficiency is very high. In the next hydrogen absorption stage, the circulating cooling liquid is filled in from the cooling liquid inlet and outlet (CWS, CWR) of the lower end enclosure 5, the heat on the upper layer of the container can be transferred out through the heat dissipation partition plate 4, the cooling efficiency depends on the cooling liquid and the flow, and the hydrogen absorption device is very convenient.
The utility model has the advantages that: the heat transfer efficiency of the electric heating type small solid hydrogen storage container is further optimized, the electric heating and the cooling agent heat dissipation are integrated, the complex steps of detaching the heat-insulating cover of the container and then performing air cooling are saved, the operation is simple, the hydrogen storage material is conveniently filled, and the overall performance is greatly improved.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by functions and internal logic of the process, and should not constitute any limitation to the implementation process of the embodiments of the present application.
The above detailed description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (4)
1. The utility model provides a small-size solid-state hydrogen storage container of electrical heating and coolant heat transfer integration which characterized in that: the method comprises the following steps:
the device comprises a material filling opening (1), a cylinder body (2), a heat-conducting sleeve (3), a heat-radiating partition plate (4) and a lower end enclosure (5);
the material filling port (1) adopts a flange and a mating flange cover, wherein the mating flange cover is provided with a hydrogen inlet and a hydrogen outlet and an electric heating rod interface;
the lower surface of the flange is hermetically connected with the cylinder body (2);
the electric heating rod is inserted into the cylinder body (2) through the electric heating rod interface;
the heat conducting sleeve (3) is positioned inside the cylinder body (2);
the heat-conducting sleeve (3) is connected with the heat-radiating partition plate (4);
wherein the heat dissipation partition plate (4) is used for isolating the cylinder body (2) from the lower end enclosure (5);
the lower end enclosure (5) is provided with a cooling liquid inlet and a cooling liquid outlet.
2. An electrically heated and coolant heat exchange integrated small solid hydrogen storage vessel as claimed in claim 1 wherein: the heat conducting sleeve (3) is formed by welding spiral heat conducting fins in a spiral arrangement; the heat conducting fins are made of chromium plated red copper material, and the hydrogen storing material is distributed on the surfaces of the heat conducting fins.
3. An electrically heated and coolant heat exchange integrated small solid-state hydrogen storage vessel as claimed in claim 1, wherein: the heat dissipation partition plate (4) is made of chrome-plated red copper and is used for transferring heat of the hydrogen storage material to the lower end enclosure (5); the lower end enclosure (5) adopts circulating cooling water to cool the hydrogen storage material.
4. An electrically heated and coolant heat exchange integrated small solid hydrogen storage vessel as claimed in claim 1 wherein: the outer surface of the hydrogen storage container is provided with a heat preservation cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221723908.1U CN218153615U (en) | 2022-07-06 | 2022-07-06 | Small-size solid-state hydrogen storage container of electrical heating and coolant heat transfer integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221723908.1U CN218153615U (en) | 2022-07-06 | 2022-07-06 | Small-size solid-state hydrogen storage container of electrical heating and coolant heat transfer integration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218153615U true CN218153615U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221723908.1U Active CN218153615U (en) | 2022-07-06 | 2022-07-06 | Small-size solid-state hydrogen storage container of electrical heating and coolant heat transfer integration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218153615U (en) |
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2022
- 2022-07-06 CN CN202221723908.1U patent/CN218153615U/en active Active
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