CN217763047U - Hydrogen cylinder storage structure suitable for hydrogen energy - Google Patents
Hydrogen cylinder storage structure suitable for hydrogen energy Download PDFInfo
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- CN217763047U CN217763047U CN202121929858.8U CN202121929858U CN217763047U CN 217763047 U CN217763047 U CN 217763047U CN 202121929858 U CN202121929858 U CN 202121929858U CN 217763047 U CN217763047 U CN 217763047U
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- hydrogen cylinder
- hydrogen
- detection cover
- cylinder body
- storage rack
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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 discloses a hydrogen cylinder stores structure that suitable hydrogen energy used, include: a storage rack body and a leakage detection cover; the hydrogen cylinder body is arranged in the storage rack body, and a fixing rack for fixing the hydrogen cylinder body is arranged on an opening of the storage rack body; the leak detection cover is movably arranged on the storage rack body through the lifting adjusting assembly, the leak detection cover is located above the hydrogen cylinder body, and a pressure detector is arranged at the top of the leak detection cover. The utility model discloses in, set up the leak testing cover through the lift adjustment subassembly, placing the hydrogen cylinder body on the storage rack body, can drive the seal of leak testing cover seal and cup joint on the top of hydrogen cylinder body through the lift adjustment subassembly, then carry out real-time leak testing to the hydrogen cylinder body through the last pressure detector of leak testing cover, show security and the stability that improves hydrogen cylinder body and deposit.
Description
Technical Field
The utility model relates to a board technical field especially relates to a hydrogen cylinder storage structure that is fit for the hydrogen energy and uses.
Background
The hydrogen cylinder is a steel cylinder for storing hydrogen, and the hydrogen cylinder using units include factories, laboratories, hospitals, schools, disease control centers, electronic rooms, clean rooms, industrial facilities, and the like.
If the publication number is CN211663313U, the publication date is 2020.10.13, the name is "a hydrogen cylinder storage structure suitable for hydrogen energy source", the hydrogen cylinder storage structure specifically comprises a first fixing frame, a second fixing frame is installed on one side of the first fixing frame, a supporting fixed vertical rod is installed at the front end of the first fixing frame and the front end of the second fixing frame, a fixed horizontal rod is installed at the middle position of the rear end of the supporting fixed vertical rod, a supporting bottom plate is installed between the first fixing frame and the second fixing frame, the supporting bottom plate is connected with the first fixing frame and the second fixing frame through bolts, hydrogen cylinder bottom grooves are arranged on the two sides of the upper end of the supporting bottom plate, the hydrogen cylinder bottom grooves and the supporting bottom plate are integrated mechanisms, a rear fixing rod is installed at the rear end of the first fixing frame and the rear fixing frame, and a rear fixing baffle is installed above the rear fixing rod.
The prior art shortcomings including the application are that the existing hydrogen cylinder storage rack lacks measures for assisting leakage detection of the hydrogen cylinders when the hydrogen cylinders are stored, and safety and stability of storage of the hydrogen cylinders are affected.
SUMMERY OF THE UTILITY MODEL
The invention aims to provide a hydrogen cylinder storage structure suitable for hydrogen energy, so as to solve the defects in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a hydrogen cylinder storage structure suitable for a hydrogen energy source, comprising: a storage rack body and a leakage detection cover;
a hydrogen cylinder body is arranged in the storage rack body, and a fixing rack for fixing the hydrogen cylinder body is arranged on an opening of the storage rack body;
the leak detection cover is movably arranged on the storage rack body through the lifting adjusting assembly, the leak detection cover is located above the hydrogen cylinder body, and a pressure detector is arranged at the top of the leak detection cover.
As a further description of the above technical solution:
the lifting adjusting assembly comprises an adjusting slide hole and a connecting slide seat, the adjusting slide hole is arranged on the storage rack body, the connecting slide seat is fixed on the peripheral side of the leakage detection cover, the connecting slide seat is slidably embedded in the adjusting slide hole, an adjusting screw rod is arranged in the adjusting slide hole in a rotating mode, and the adjusting screw rod penetrates through the connecting slide seat.
As a further description of the above technical solution:
the storage rack is characterized in that two sides inside the storage rack body are located on a movable path of the leakage detection cover, guide sliding grooves are formed in the movable path of the leakage detection cover, guide sliding seats are fixed on the outer sides of the leakage detection cover, and the guide sliding seats are embedded in the guide sliding grooves in a sliding mode.
As a further description of the above technical solution:
the leakage detection cover is of a cylindrical structure with an opening at the bottom, and an annular sealing air bag is arranged on the inner side of the opening at the bottom of the leakage detection cover.
As a further description of the above technical solution:
the pneumatic sealing mechanism is arranged on the guide sliding seat, and the leakage detection cover is slidably sleeved on the top of the hydrogen cylinder body and supplies air to the annular sealing air bag to seal the leakage detection cover between the hydrogen cylinder body.
As a further description of the above technical solution:
the pneumatic sealing mechanism comprises a piston cavity arranged inside the guide sliding seat, the piston cavity is communicated with the annular sealing air bag, a piston rod is movably arranged in the piston cavity in a penetrating mode, and an adjusting piston is fixed at one end, located inside the piston cavity, of the piston rod.
As a further description of the above technical solution:
the piston rod is located the piston chamber outside one end and is provided with the supporting seat, and the supporting seat, the piston rod is located the piston chamber outside section and has cup jointed supporting spring, and supporting spring's elasticity is used for driving the piston rod and keeps away from the piston chamber and remove.
The utility model provides a hydrogen cylinder storage structure suitable for hydrogen energy. The method has the following beneficial effects:
this hydrogen cylinder storage structure that is fit for the hydrogen energy and uses sets up the leak detection cover through the lift adjustment subassembly on the storage rack body, place the hydrogen cylinder body on the storage rack body, can drive the seal of leak detection cover sealing coupling on the top of hydrogen cylinder body through the lift adjustment subassembly, then carry out real-time leak detection to the hydrogen cylinder body through the pressure detector who leaks the detection cover, show the security and the stability that improve the hydrogen cylinder body and deposit, it is supplementary to seal leak detection cover and hydrogen cylinder body through setting up pneumatic sealing mechanism cooperation annular seal gasbag simultaneously, show the reinforcing sealed effect, improve the sensitivity that detects.
Drawings
Fig. 1 is a schematic view of the overall structure of a hydrogen cylinder storage structure suitable for hydrogen energy according to the present invention;
FIG. 2 is a schematic structural view of a lift adjustment assembly of the present invention;
FIG. 3 is a schematic structural view of the middle leakage detecting cover of the present invention;
FIG. 4 is a schematic view of the bottom structure of the middle leakage detecting cover of the present invention;
FIG. 5 is a schematic structural view of the middle pneumatic sealing mechanism of the present invention
Illustration of the drawings:
1. a storage rack body; 11. a fixed mount; 12. a hydrogen cylinder body; 13. a guide chute; 2. a leak detection housing; 21. a pressure detector; 22. connecting the sliding seat; 23. a guide slide; 24. an annular sealing air bag; 3. a lift adjustment assembly; 31. adjusting the sliding hole; 32. adjusting the screw rod; 4. a pneumatic sealing mechanism; 41. a piston cavity; 42. a piston rod; 43. an adjusting piston; 44. a support spring; 45. and (4) supporting the base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 5, a hydrogen cylinder storage structure suitable for a hydrogen energy source includes: a storage rack body 1 and a leak detection cover 2; a hydrogen cylinder body 12 is arranged in the storage rack body 1, and a fixing rack 11 for fixing the hydrogen cylinder body 12 is arranged on an opening of the storage rack body 1; the leakage detection cover 2 is movably arranged on the storage rack body 1 through the lifting adjusting assembly 3, the leakage detection cover 2 is positioned above the hydrogen cylinder body 12, and the top of the leakage detection cover 2 is provided with a pressure detector 21. The lifting adjusting component 3 comprises an adjusting slide hole 31 and a connecting slide seat 22, the adjusting slide hole 31 is arranged on the storage rack body 1, the connecting slide seat 22 is fixed on the periphery of the leakage detection cover 2, the connecting slide seat 22 is embedded in the adjusting slide hole 31 in a sliding manner, an adjusting screw rod 32 is arranged in the adjusting slide hole 31 in a rotating manner, and the adjusting screw rod 32 penetrates through and is connected with the slide seat 22.
Specifically, a cavity for placing the hydrogen cylinder body 12 is arranged on the storage rack body 1, the hydrogen cylinder body 12 is embedded into the storage rack body 1, then the hydrogen cylinder body 12 is fixed through the fixing frame 11, optionally, the fixing frame 11 is a hoop frame rotating on the opening of the storage rack body 1, a rubber cushion is bonded on the inner side of the hoop frame, the fixing frame 11 is used for fixing the hydrogen cylinder body 12, after the fixing is completed, the adjusting screw rod 32 is rotated, the adjusting screw rod 32 drives the leakage detection cover 2 to move downwards through the connecting sliding seat 22, the leakage detection cover 2 moves downwards to be in sealed butt joint with the top of the hydrogen cylinder body 12, then the pressure detector 21 on the leakage detection cover 2 is used for detecting the internal air pressure of the leakage detection cover 2 in real time, so that the leakage of the hydrogen cylinder body 12 is detected in real time, and the safety of the hydrogen cylinder body 12 is improved.
The inside both sides of storage rack body 1 are located leak detection cover 2 activity route and have seted up direction spout 13, and leak detection cover 2's the outside is fixed with direction slide 23, and direction slide 23 is inlayed in direction spout 13 in the slip. Through setting up fixed direction slide 23 at leak detection cover 2, direction slide 23 slides and inlays and establish in direction spout 13 for realize sliding spacing to leak detection cover 2 when leak detection cover 2 moves down and docks with hydrogen cylinder body 12, prevent that it from appearing crooked, improve the leakproofness of leak detection cover 2 and hydrogen cylinder body 12 butt joint.
The guide sliding seat 23 is provided with a pneumatic sealing mechanism 4, and the pneumatic sealing mechanism 4 supplies air to the annular sealing air bag 24 when the leakage detection cover 2 is slidably sleeved on the top of the hydrogen cylinder body 12 so as to seal the leakage detection cover 2 between the hydrogen cylinder body 12. The leak detection cover 2 has a cylindrical structure with an opening at the bottom, and an annular air bag 24 is provided inside the opening at the bottom of the leak detection cover 2. The pneumatic sealing mechanism 4 comprises a piston cavity 41 arranged inside the guide sliding seat 23, the piston cavity 41 is communicated with the annular sealing air bag 24, a piston rod 42 is movably arranged in the piston cavity 41 in a penetrating mode, and an adjusting piston 43 is fixed at one end, located inside the piston cavity 41, of the piston rod 42. A supporting seat 45 is arranged at one end of the piston rod 42 located outside the piston cavity 41, the supporting seat 45 is sleeved on the section of the piston rod 42 located outside the piston cavity 41, and the elastic force of the supporting spring 44 is used for driving the piston rod 42 to move away from the piston cavity 41.
Specifically, when the lifting adjusting assembly 3 drives the leakage detecting cover 2 to move downwards to be in sealing butt joint with the top of the hydrogen cylinder body 12, the guide sliding seat 23 moves downwards in the adjusting sliding hole 31, at the moment, the supporting seat 45 at the bottom end of the piston rod 42 abuts against the bottom end of the adjusting sliding hole 31, when the guide sliding seat 23 continues to move downwards, the piston rod 42 moves into the guide sliding seat 23, meanwhile, the piston rod 42 is matched with the adjusting piston 43 to push gas in the piston cavity 41 to be injected into the annular sealing airbag 24, and the annular sealing airbag 24 expands to seal the leakage detecting cover 2 between the hydrogen cylinder body 12, so that the butt joint tightness of the leakage detecting cover 2 and the hydrogen cylinder body 12 is further improved, and the detection accuracy is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (7)
1. A hydrogen cylinder storage structure suitable for a hydrogen energy source, comprising: a storage rack body (1) and a leakage detection cover (2);
a hydrogen cylinder body (12) is arranged in the storage rack body (1), and a fixing rack (11) for fixing the hydrogen cylinder body (12) is arranged on an opening of the storage rack body (1);
the leak detection cover (2) is movably arranged on the storage rack body (1) through the lifting adjusting assembly (3), the leak detection cover (2) is located above the hydrogen cylinder body (12), and a pressure detector (21) is arranged at the top of the leak detection cover (2).
2. The hydrogen cylinder storage structure suitable for hydrogen energy according to claim 1, wherein the lifting adjusting component (3) comprises an adjusting slide hole (31) and a connecting slide seat (22), the adjusting slide hole (31) is arranged on the storage rack body (1), the connecting slide seat (22) is fixed on the periphery of the leakage detection cover (2), the connecting slide seat (22) is embedded in the adjusting slide hole (31) in a sliding manner, an adjusting screw rod (32) is rotatably arranged in the adjusting slide hole (31), and the adjusting screw rod (32) penetrates through the connecting slide seat (22).
3. The hydrogen cylinder storage structure suitable for hydrogen energy according to claim 1, wherein the storage rack body (1) is provided with guide sliding grooves (13) at two inner sides thereof on the moving path of the leakage detection cover (2), a guide sliding seat (23) is fixed at the outer side of the leakage detection cover (2), and the guide sliding seat (23) is slidably embedded in the guide sliding grooves (13).
4. A hydrogen cylinder storage structure adapted for hydrogen energy use according to claim 3, wherein the leak detection cover (2) is a cylindrical structure having an opening at the bottom, and an annular sealing bag (24) is provided inside the opening at the bottom of the leak detection cover (2).
5. A hydrogen cylinder storage structure suitable for hydrogen energy according to claim 4, wherein a pneumatic sealing mechanism (4) is arranged on the guide sliding seat (23), and the pneumatic sealing mechanism (4) supplies air to the annular sealing air bag (24) when the leakage detection cover (2) is slidably sleeved on the top of the hydrogen cylinder body (12) so as to seal the leakage detection cover (2) between the hydrogen cylinder body (12).
6. A hydrogen cylinder storage structure suitable for hydrogen energy according to claim 5, wherein the pneumatic sealing mechanism (4) comprises a piston cavity (41) arranged inside the guide sliding seat (23), the piston cavity (41) is communicated with the annular sealing air bag (24), a piston rod (42) is movably arranged in the piston cavity (41) in a penetrating manner, and an adjusting piston (43) is fixed at one end of the piston rod (42) positioned inside the piston cavity (41).
7. The hydrogen cylinder storage structure suitable for hydrogen energy, as recited in claim 6, wherein the end of the piston rod (42) located outside the piston cavity (41) is provided with a support seat (45), and the support seat (45), the section of the piston rod (42) located outside the piston cavity (41) is sleeved with a support spring (44), and the elastic force of the support spring (44) is used to drive the piston rod (42) to move away from the piston cavity (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121929858.8U CN217763047U (en) | 2021-08-17 | 2021-08-17 | Hydrogen cylinder storage structure suitable for hydrogen energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121929858.8U CN217763047U (en) | 2021-08-17 | 2021-08-17 | Hydrogen cylinder storage structure suitable for hydrogen energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217763047U true CN217763047U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121929858.8U Active CN217763047U (en) | 2021-08-17 | 2021-08-17 | Hydrogen cylinder storage structure suitable for hydrogen energy |
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| Country | Link |
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| CN (1) | CN217763047U (en) |
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2021
- 2021-08-17 CN CN202121929858.8U patent/CN217763047U/en active Active
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