CN220417027U - Hydrogen liquefaction partial shipment equipment - Google Patents
Hydrogen liquefaction partial shipment equipment Download PDFInfo
- Publication number
- CN220417027U CN220417027U CN202321491059.6U CN202321491059U CN220417027U CN 220417027 U CN220417027 U CN 220417027U CN 202321491059 U CN202321491059 U CN 202321491059U CN 220417027 U CN220417027 U CN 220417027U
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- sleeve
- bottle
- liquid hydrogen
- fixedly arranged
- 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.)
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Links
- 239000001257 hydrogen Substances 0.000 title claims abstract description 46
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 46
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 150000002431 hydrogen Chemical class 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 4
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to the technical field of hydrogen liquefaction split charging equipment and discloses hydrogen liquefaction split charging equipment. The utility model supports the liquid hydrogen partial tank through the external supporting component (namely the bottle sleeve and the bottle sleeve cover) and the flexible supporting component (namely the air bag, the spring telescopic rod and the rubber shoulder sleeve) arranged inside the bottle sleeve, and simultaneously disperses the weight of the liquid hydrogen partial tank on the flexible supporting component.
Description
Technical Field
The utility model relates to the technical field of hydrogen liquefaction split charging equipment, in particular to hydrogen liquefaction split charging equipment.
Background
The prior patent (CN 208074568U) provides a low-temperature high-pressure hydrogen storage bottle, but the structural design has the following problems that the inner shell is a bottle body filled with hydrogen, the part connected with the outer shell is concentrated at two end points, and the inner shell and the outer shell are hollow, so that the pressure difference between the inner shell and the outer shell is large, a large amount of stress is concentrated at the two ends of the inner container, the structure of the device is unstable, the anti-collision capability is poor, and the assembly process of the connecting parts at the two ends of the structure is extremely complex.
Disclosure of Invention
The utility model aims to solve the technical problems that: in order to overcome the problems in the prior art, a hydrogen liquefaction split charging device is provided, which solves the problems and the like.
The utility model solves the technical problems by adopting the following technical scheme:
the utility model provides a hydrogen liquefaction partial shipment equipment, is in including being used for filling the liquid hydrogen partial tank and the suit liquid hydrogen partial tank outside cover bottle and cover bottle lid, the fixed notes relief vent that is equipped with in top of liquid hydrogen partial tank, the fixed embedded tray that is equipped with in bottom cuff of cover bottle the fixed rubber floating disc that is equipped with of bottom cuff of liquid hydrogen partial tank, the up end of embedded tray with the fixed hole that is equipped with one-to-one of lower terminal surface of rubber floating disc the embedded tray with the fixed spring telescopic link that is equipped with in the corresponding hole of rubber floating disc the inner wall of cover bottle still is fixed and is equipped with the gasbag wherein be used for the gasbag inflated valve core outwards passes cover bottle, the gasbag is in with annular array's mode interval is fixed cover bottle inner wall and is in behind full gas the outside of liquid hydrogen partial tank supports it, the fixed rubber shoulder cover that is equipped with in cover bottle top the middle part of cover bottle lid is offered and is supplied annotate the dress mouth and is worn out, cover with when cover is connected into an organic whole the rubber shoulder cover bottle lid is in the fixed to be in its round corner of cover bottle lid position of hydrogen partial tank.
Preferably, the bottle cap is sleeved at the upper end of the bottle cap, and the joint of the bottle cap and the bottle cap is fixed through welding.
Preferably, the lower end face of the bottle cap is fixedly provided with a threaded connection flange part extending downwards, the inner wall of the upper end of the bottle cap is provided with threads, and the bottle cap is in threaded connection with the bottle cap.
Preferably, grease is smeared in the sleeve bottle, and the grease covers the surface of the air bag, so that the assembly is convenient, and the abrasion of the air bag is reduced.
Preferably, an arc-shaped anti-throwing shoulder with a notch is fixedly welded on the upper end face of the sleeve bottle cap.
Preferably, the height of the anti-swing shoulder is higher than the extending height of the air injection and release opening, so that the top of the air injection and release opening can be effectively prevented from being impacted in the lifting process.
The utility model has the advantages and positive effects that: compared with the prior art, the device supports the liquid hydrogen separation tank through the external supporting part (namely the sleeve bottle and the sleeve bottle cap) and the flexible supporting part (namely the air bag, the spring telescopic rod and the rubber shoulder sleeve) arranged inside the device, and simultaneously disperses the weight of the liquid hydrogen separation tank on the flexible supporting part, so that the pressure of the liquid hydrogen separation tank is not concentrated, the metal fatigue cracking caused by the stress concentration of the metal tank body is avoided, and the stability of the device is improved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic top view of fig. 1.
The index marks in the drawings are as follows: 10. sleeving a bottle; 11. embedding a disc; 12. a rubber floating plate; 13. a spring telescoping rod; 14. an air bag; 15. a valve core; 16. liquid hydrogen is divided into cans; 17. sleeving a bottle cover; 18. a rubber shoulder sleeve; 19. a throwing-preventing shoulder protector; 20. a plug-in port; 21. a threaded connection flange portion; 22. and an air injection and release port.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
Embodiments of the utility model are described in further detail below with reference to the attached drawing figures:
as shown in fig. 1-2, the hydrogen liquefaction split charging equipment comprises a liquid hydrogen split charging tank 16 for filling liquid hydrogen, and a bottle sleeve 10 and a bottle sleeve cover 17 sleeved outside the liquid hydrogen split charging tank 16, wherein an air filling and discharging port 22 is fixedly arranged at the top of the liquid hydrogen split charging tank 16, an embedded disc 11 is fixedly arranged at the bottom of the bottle sleeve 10, a rubber floating disc 12 is fixedly arranged at the bottom hoop of the liquid hydrogen split charging tank 16, holes corresponding to each other are fixedly arranged on the upper end face of the embedded disc 11 and the lower end face of the rubber floating disc 12, a spring telescopic rod 13 is fixedly inserted into the holes corresponding to the embedded disc 11 and the rubber floating disc 12, an air bag 14 is fixedly arranged on the inner wall of the bottle sleeve 10, a valve core 15 for inflating the air bag 14 outwards penetrates through the bottle sleeve 10, the air bag 14 is fixedly arranged on the inner wall of the bottle sleeve 10 in an annular array mode and surrounds the outer part of the liquid hydrogen split charging tank 16 to support the bottle sleeve, a rubber shoulder 17 is fixedly arranged at the inner top of the bottle sleeve 17, a rubber shoulder 18 is fixedly arranged on the lower end face of the rubber floating disc 12, a round corner is fixedly arranged at the bottle cover 17, and the air filling port is fixedly arranged at the bottle cover 17, and the round corner is fixedly connected with the bottle cover 20, and the air bottle cover is fixedly connected with the bottle cover 20.
Preferably, the bottle cap 17 is sleeved at the upper end of the bottle cap 10, and the joint between the bottle cap 17 and the bottle cap 10 is fixed by welding.
Preferably, a downwardly extending threaded connection flange portion 21 is fixedly provided on the lower end surface of the cap 17, and a screw thread is provided on the inner wall of the upper end of the cap 10, and the cap 17 is screwed with the cap 10.
Preferably, grease is applied to the inside of the vial set 10 and covers the surface of the balloon 14, which facilitates assembly and reduces wear of the balloon 14.
Preferably, an arc-shaped protective shoulder 19 with a notch is fixedly welded on the upper end surface of the bottle cap 17.
Preferably, the height of the anti-swing shoulder 19 is higher than the protruding height of the air injection and release opening 22, so that the top of the air injection and release opening 22 is effectively prevented from being impacted in the lifting process.
During implementation, compared with the prior art, the device supports the liquid hydrogen separation tank 16 through the external supporting component (namely the sleeve bottle 10 and the sleeve bottle cap 17) and the flexible supporting component (namely the air bag 14, the spring telescopic rod 13 and the rubber shoulder sleeve 18) arranged inside the device, and simultaneously, the weight of the liquid hydrogen separation tank 16 is dispersed on the flexible supporting component, so that the pressure of the liquid hydrogen separation tank 16 is not concentrated, metal fatigue cracking caused by stress concentration of a metal tank body is avoided, and the stability of the device is improved.
It should be emphasized that the examples described herein are illustrative rather than limiting, and therefore the utility model is not limited to the examples described in the detailed description, but rather falls within the scope of the utility model as defined by other embodiments derived from the technical solutions of the utility model by those skilled in the art.
Claims (6)
1. A hydrogen liquefaction partial shipment equipment, its characterized in that: the device comprises a liquid hydrogen partial tank (16) for filling liquid hydrogen and a sleeve bottle (10) and a sleeve bottle cap (17) sleeved outside the liquid hydrogen partial tank (16), wherein an air filling and discharging port (22) is fixedly arranged at the top of the liquid hydrogen partial tank (16), an embedded disc (11) is fixedly arranged at the bottom of the sleeve bottle (10), a rubber floating disc (12) is fixedly arranged at the bottom hoop of the liquid hydrogen partial tank (16), holes which are in one-to-one correspondence are fixedly arranged on the upper end face of the embedded disc (11) and the lower end face of the rubber floating disc (12), a spring telescopic rod (13) is fixedly inserted in the holes corresponding to the embedded disc (11) and the rubber floating disc (12), an air bag (14) is fixedly arranged on the inner wall of the sleeve bottle (10), a valve core (15) for inflating the air bag (14) outwards penetrates through the sleeve bottle (10), the air bag (14) is fixedly arranged on the inner wall of the sleeve bottle (10) in an annular array mode at intervals and is embraced on the outer side of the liquid hydrogen partial tank (16) after being filled with air, a sleeve bottle cap (17) is fixedly arranged at the inner end face of the sleeve bottle, and the sleeve bottle cap (17) is fixedly arranged at the inner end face of the sleeve bottle cap (17) and is fixedly connected with the sleeve bottle cap (17), the rubber shoulder sleeve (18) abuts against the round corner shoulder at the upper end of the liquid hydrogen separation tank (16) to limit and fix the liquid hydrogen separation tank.
2. The hydrogen liquefaction racking device according to claim 1, wherein: the bottle cap (17) is sleeved at the upper end of the bottle cap (10), and the joint of the bottle cap (17) and the bottle cap (10) is fixed through welding.
3. The hydrogen liquefaction racking device according to claim 2, wherein: the lower end face of the bottle cap (17) is fixedly provided with a threaded connection flange part (21) extending downwards, the inner wall of the upper end of the bottle cap (10) is provided with threads, and the bottle cap (17) is in threaded connection with the bottle cap (10).
4. A hydrogen liquefaction racking device according to claim 3, wherein: grease is smeared in the sleeve bottle (10) and covers the surface of the air bag (14), so that the assembly is convenient and the abrasion of the air bag (14) is reduced.
5. The hydrogen liquefaction split charging device according to claim 4, wherein: an arc-shaped anti-throwing shoulder (19) with a notch is fixedly welded on the upper end face of the bottle cap (17).
6. The hydrogen liquefaction split charging device according to claim 5, wherein: the height of the anti-swing shoulder (19) is higher than the extending height of the air injection and release opening (22), so that the top of the air injection and release opening (22) can be effectively prevented from being impacted in the lifting process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321491059.6U CN220417027U (en) | 2023-06-13 | 2023-06-13 | Hydrogen liquefaction partial shipment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321491059.6U CN220417027U (en) | 2023-06-13 | 2023-06-13 | Hydrogen liquefaction partial shipment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220417027U true CN220417027U (en) | 2024-01-30 |
Family
ID=89647315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321491059.6U Active CN220417027U (en) | 2023-06-13 | 2023-06-13 | Hydrogen liquefaction partial shipment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220417027U (en) |
-
2023
- 2023-06-13 CN CN202321491059.6U patent/CN220417027U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |