CN214842621U - High-pressure hydrogen cooling device - Google Patents
High-pressure hydrogen cooling device Download PDFInfo
- Publication number
- CN214842621U CN214842621U CN202121216055.8U CN202121216055U CN214842621U CN 214842621 U CN214842621 U CN 214842621U CN 202121216055 U CN202121216055 U CN 202121216055U CN 214842621 U CN214842621 U CN 214842621U
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- Prior art keywords
- cooling
- cylinder body
- hydrogen
- outlet
- tube
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- 238000001816 cooling Methods 0.000 title claims abstract description 59
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000001257 hydrogen Substances 0.000 title claims abstract description 38
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 38
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 13
- 239000010935 stainless steel Substances 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 6
- 239000000498 cooling water Substances 0.000 claims description 27
- 239000010865 sewage Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 abstract description 8
- 210000001503 joint Anatomy 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a high-pressure hydrogen cooling device, which belongs to the technical field of new energy automobiles and aims to solve the problems that a common gas cooler generally uses a tube cooler, the tube cooler is connected by parallel pipelines, welding points are more, and the cost is very high due to very high hydrogen pressure and very high requirement on welding process, and comprises a cylinder body; the cylinder body is of a cylindrical cavity structure, and a cooling pipe is arranged in the cylinder cavity; the upper end and the lower end of the cylinder body are respectively provided with a seal head, the seal heads are fixedly connected with the cylinder body in a threaded mode, and joint components are arranged on the outer sides of the two seal heads. The utility model discloses in because the cooling tube is spiral stainless steel tubular metal resonator, and the cooling tube is connected with the head through the joint subassembly to the cooling tube is equipped with the gasket with hydrogen export butt joint department, and the helical tube of cooling tube has increased heat radiating area, and processing is simple, and the pressure that can bear simultaneously is big, difficult gas leakage.
Description
Technical Field
The utility model belongs to the technical field of the new energy automobile, more specifically says, in particular to high-pressure hydrogen cooling device.
Background
The pressurizer of the hydrogen station can pressurize the hydrogen to 30MPA or even higher, the temperature of the pressurized gas can rise very high, and a gas cooler is needed for cooling.
As in application No.: CN 201922066595.1's utility model discloses a cooling device for hydrogen compressor of hydrogenation station relates to cooling device technical field, and is not good enough for solving current cooling device for hydrogen compressor cooling effect, installs and use not convenient enough problem. The cooling device comprises a cooling device shell and is characterized in that a heat dissipation plate is installed at the front end of the cooling device shell, heat conduction plates are installed on two sides of the interior of the heat dissipation plate, a protective outer cover is installed at the middle position of the interior of the heat dissipation plate, a heat dissipation fan is installed inside the protective outer cover, ventilation and heat dissipation holes are formed in two ends of the heat dissipation plate, installation side edges are installed on two sides of the upper end of the cooling device shell, a protection outer edge is installed at the front end of the upper end of the cooling device shell, and an installation fixing edge is installed at the upper end of the protection outer edge.
The common gas cooler generally uses a tube type cooler, the tube type cooler is connected by parallel pipelines, the number of welding points is large, and the cost is high because the hydrogen pressure is high and the requirement on the welding process is high.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a high-pressure hydrogen cooling device is provided to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a high-pressure hydrogen cooling device to solve ordinary gas cooler and generally use shell and tube cooler, the shell and tube is by side tube coupling, and the welding point is more, because hydrogen pressure is very big, and is very high to the welding process requirement, so problem with very high costs.
The orthopedic splint with drug permeation of the utility model has the advantages that the purpose and the efficacy are achieved by the following specific technical means:
the high-pressure hydrogen cooling device comprises a cylinder body;
the cylinder body is of a cylindrical cavity structure, and a cooling pipe is arranged in the cylinder cavity;
the upper end and the lower end of the cylinder are both provided with end sockets which are fixedly connected with the cylinder in a threaded mode, and the opposite outer sides of the two end sockets are both provided with joint components;
the upper end and the lower end of the cooling pipe penetrate through the seal heads, and hydrogen outlets are formed in the two ends of the cooling pipe;
and a cooling water inlet and a cooling water outlet are arranged on one side of the outer peripheral surface of the cylinder body and are distributed in a vertically parallel mode, and a sewage discharge outlet is arranged on the other side of the outer peripheral surface of the cylinder body.
Furthermore, the cooling pipe is a spiral stainless steel metal pipe and is connected with the end enclosure through a joint component.
Furthermore, the upper end and the lower end of the cooling pipe are communicated with a hydrogen outlet, the hydrogen outlet is connected with the joint assembly in a slipknot welding mode, and a gasket is arranged at the joint of the cooling pipe and the hydrogen outlet.
Furthermore, the joints of the cooling water inlet, the cooling water outlet and the sewage outlet with the cylinder body are all provided with stainless steel clamping sleeves, and the cooling water inlet, the cooling water outlet and the sewage outlet are all connected with the stainless steel clamping sleeves in a clamping sleeve mode.
Compared with the prior art, the utility model discloses following beneficial effect has:
this device is because the cooling tube is spiral stainless steel tubular metal resonator, and the cooling tube is connected with the head through the joint subassembly to the cooling tube is equipped with the gasket with hydrogen export butt joint department, and the helical pipeline of cooling tube has increased heat radiating area, and processing is simple, and the pressure that can bear simultaneously is big, difficult gas leakage.
Drawings
Fig. 1 is a schematic view of the cross-sectional view structure of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
Fig. 3 is a schematic view of the top view structure of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a barrel; 2. a joint assembly; 3. a gasket; 4. sealing the end; 5. a stainless steel clamping sleeve; 6. a cooling tube; 7. a cooling water inlet; 8. a cooling water outlet; 9. a hydrogen outlet; 10. and a sewage discharge outlet.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 3:
the utility model provides a high-pressure hydrogen cooling device, which comprises a cylinder body 1;
the cylinder body 1 is of a cylindrical cavity structure, and a cooling pipe 6 is arranged in the cavity of the cylinder body 1;
the upper end and the lower end of the cylinder body 1 are both provided with end sockets 4, the end sockets 4 are fixedly connected with the cylinder body 1 in a threaded mode, and the opposite outer sides of the two end sockets 4 are both provided with joint components 2;
the upper end and the lower end of the cooling pipe 6 penetrate through the seal head 4, and the two ends of the cooling pipe 6 are provided with hydrogen outlets 9;
a cooling water inlet 7 and a cooling water outlet 8 are arranged on one side of the outer peripheral surface of the cylinder 1, the cooling water inlet 7 and the cooling water outlet 8 are distributed in a vertical parallel mode, and a sewage outlet 10 is arranged on the other side of the outer peripheral surface of the cylinder 1; the joints of the cooling water inlet 7, the cooling water outlet 8 and the sewage discharge outlet 10 with the cylinder body 1 are all provided with stainless steel clamping sleeves 5, and the cooling water inlet 7, the cooling water outlet 8 and the sewage discharge outlet 10 are all connected with the stainless steel clamping sleeves 5 in a clamping sleeve mode.
Wherein, both ends communicate with each other with hydrogen outlet 9 about the cooling tube 6, and hydrogen outlet 9 is connected with connector assembly 2 through the mode of welding the slipknot, and this device is because cooling tube 6 is spiral stainless steel tubular metal resonator, and spiral structure has increased heat radiating area, and processing is simple, and cooling tube 6 is connected with head 4 through connector assembly 2 simultaneously, and cooling tube 6 is equipped with gasket 3 with 9 butt joints of hydrogen outlet, and the pressure that can bear is big, difficult gas leakage.
The specific use mode and function of the embodiment are as follows:
in the utility model, when in use, hydrogen firstly enters the cooling pipe 6 from the hydrogen outlet 9, and because of adopting a water cooling mode, cooling water enters the barrel 1 from the cooling water inlet 7, wherein the cooling pipe 6 is a spiral stainless steel metal pipe, the spiral pipeline of the cooling pipe 6 increases the heat dissipation area, and when the cooling water cools the cooling pipe 6, the cooling water goes out of the barrel 1 through the cooling water outlet 8;
in addition, the cooling pipe 6 is connected with the seal head 4 through the joint component 2, and the gasket 3 is arranged at the butt joint of the cooling pipe 6 and the hydrogen outlet 9, so that the heat dissipation area is increased, the processing is simple, the pressure capable of bearing is large, and the air leakage is not easy.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (4)
1. High pressure hydrogen cooling device, its characterized in that: the high-pressure hydrogen cooling device comprises a cylinder body;
the cylinder body is of a cylindrical cavity structure, and a cooling pipe is arranged in the cylinder cavity;
the upper end and the lower end of the cylinder are both provided with end sockets which are fixedly connected with the cylinder in a threaded mode, and the opposite outer sides of the two end sockets are both provided with joint components;
the upper end and the lower end of the cooling pipe penetrate through the seal heads, and hydrogen outlets are formed in the two ends of the cooling pipe;
and a cooling water inlet and a cooling water outlet are arranged on one side of the outer peripheral surface of the cylinder body and are distributed in a vertically parallel mode, and a sewage discharge outlet is arranged on the other side of the outer peripheral surface of the cylinder body.
2. The high-pressure hydrogen cooling apparatus according to claim 1, wherein: the cooling pipe is a spiral stainless steel metal pipe and is connected with the seal head through a joint assembly.
3. The high-pressure hydrogen cooling apparatus according to claim 2, wherein: the upper end and the lower end of the cooling pipe are communicated with a hydrogen outlet, the hydrogen outlet is connected with the joint assembly in a manner of welding a slipknot, and a gasket is arranged at the joint of the cooling pipe and the hydrogen outlet.
4. The high-pressure hydrogen cooling apparatus according to claim 1, wherein: and the joints of the cooling water inlet, the cooling water outlet and the sewage discharge outlet with the cylinder body are all provided with stainless steel clamping sleeves, and the cooling water inlet, the cooling water outlet and the sewage discharge outlet are all connected with the stainless steel clamping sleeves in a clamping sleeve mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121216055.8U CN214842621U (en) | 2021-06-02 | 2021-06-02 | High-pressure hydrogen cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121216055.8U CN214842621U (en) | 2021-06-02 | 2021-06-02 | High-pressure hydrogen cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214842621U true CN214842621U (en) | 2021-11-23 |
Family
ID=78782168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121216055.8U Active CN214842621U (en) | 2021-06-02 | 2021-06-02 | High-pressure hydrogen cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214842621U (en) |
-
2021
- 2021-06-02 CN CN202121216055.8U patent/CN214842621U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High pressure hydrogen cooling device Effective date of registration: 20231114 Granted publication date: 20211123 Pledgee: Jiangsu Changshu Rural Commercial Bank Co.,Ltd. DONGBANG sub branch Pledgor: Suzhou Industrial Park ofit Gas Equipment Co.,Ltd. Registration number: Y2023980065318 |