CN209468506U - A kind of connector safety sealing device for hydrogen generator - Google Patents
A kind of connector safety sealing device for hydrogen generator Download PDFInfo
- Publication number
- CN209468506U CN209468506U CN201821960991.8U CN201821960991U CN209468506U CN 209468506 U CN209468506 U CN 209468506U CN 201821960991 U CN201821960991 U CN 201821960991U CN 209468506 U CN209468506 U CN 209468506U
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- China
- Prior art keywords
- hydrogen generator
- seal
- sealing
- seal casing
- sealed bottom
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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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model relates to hydrogen gas production safety means technical field, especially a kind of connector safety sealing device for hydrogen generator, including hydrogen generator and positioned at the outlet connecting tube on hydrogen generator top.A kind of connector safety sealing device for hydrogen generator of the utility model on the outside of outlet connecting tube by being arranged integral structure sealed bottom housing, seal casing at the top of integral structure is set on interior threaded exterior exhaust pipe lateral surface, pass through bottom, the detachable external sealing ring of detachable rubber seal and outside between the seal casing of top to carry out auxiliary seal to its inside and outside joint face, utilize bottom, the sealed volume formed between the seal casing of top carries out water storage, to promote the safety and leakproofness of hydrogen generator tip side, and it can be very easily to cavity private water supply by the water inlet pipe of top seal casing upper end, external sealing ring uses flexible expandable formula structure, it is simple to operate.
Description
Technical field
The utility model relates to hydrogen gas production safety means technical field, especially a kind of connector for hydrogen generator
Safety sealing device.
Background technique
Hydrogen generator is a kind of hydrogen production plant, mainly by electrolytic cell, pure water tank, hydrogen/separator, collector,
The components such as drier, sensor, pressure-regulating valve, Switching Power Supply composition.It only needs that hydrogen can be produced by electrolyzing pure water.It is powered
Afterwards, cathode of electrolytic tank hydrogen producing, anode produce oxygen, and hydrogen enters hydrogen/separator.Oxygen is discharged into atmosphere.Hydrogen/separator will
Hydrogen and water separation.After hydrogen enters drier dehumidifying, rated pressure (0.02~0.45Mpa is adjusted to through pressure maintaining valve, regulating valve
It is adjustable) it is exported by outlet.The top outlet pipe joint structure of hydrogen generator on the market is simple at present, mostly uses greatly directly
It goes gas pipeline to be threadedly coupled, there is no any sealing safety equipment in connecting pin, the safety of its gas transmission end is caused extremely to be limited to,
Once leakage occurs to be difficult to find.
Utility model content
Technical problem to be solved by the utility model is: providing one to solve the problems, such as above-mentioned background technique
The improved connector safety sealing device for hydrogen generator of kind, solves the top outlet of hydrogen generator at present on the market
Pipe joint structure is simple, mostly uses gas pipeline is directly gone to be threadedly coupled greatly, does not have any sealing safety equipment in connecting pin,
The safety of its gas transmission end is caused extremely to be limited to, once the problem of leakage is difficult discovery occurs.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of connector for hydrogen generator is pacified
Full-sealing device, including hydrogen generator and outside the outlet connecting tube on hydrogen generator top, the outlet connecting tube
Side is welded with integral structure sealed bottom housing, and the outlet upper end of connecting tube is provided with internal screw thread outer exhaust duct,
There is seal casing at the top of the integral structure matched with sealed bottom housing on the internal screw thread outer exhaust duct lateral surface,
The top seal casing lower surface is located at marginal position with downwardly convex integral structure outer side seal ring, the bottom
Portion seal casing upper surface, which is located on the inside of outer side seal ring, offers circular bottom part seal groove, the top seal casing following table
Face corresponds to sealed bottom groove location and offers annular top seal slot, and the sealed bottom slot is internally provided with detachable ring
Shape rubber seal, it is close that the sealed bottom housing outer arcuate face offers the annular outboard matched with outer side seal ring
Sealing groove, it is close that the internal screw thread outer exhaust duct is threadedly attached in control sealed bottom housing and top in outlet connecting tube
The connection of sealing cover shell phase, the sealed bottom housing lower surface and top seal casing upper surface offer arc longitudinal sealing
Sealing ring outside flexible expandable formula, institute are provided on the outside of slot, the sealed bottom housing and top seal casing connecting pin
It is vertical that the external sealing ring inner top surface marginal position and inner bottom surface marginal position stated all have the arc matched with longitudinal sealing slot
To sealing strip, the external sealing ring is inserted into the longitudinal sealing of corresponding position by the longitudinal sealing strip of inner top surface and inner bottom surface
It is connected and fixed respectively with sealed bottom housing and top seal casing inside slot.
Further, it assembles for convenience, the sealed bottom slot is identical with top seal groove size.
Further, it assembles for convenience, lift-off seal, size and outer side seal groove outside the outer side seal ring
Interior size is identical.
Further, in order to facilitate water delivery, the top seal casing upper surface has the integral structure to raise upward
Water inlet pipe.
Further, it is clamped leakproofness in order to promote outside, size and longitudinal sealing slot outside the longitudinal sealing strip
Interior size is identical.
Further, in order to promote outlet leakproofness, moisture evaporation, the water inlet pipe upper end opening position screw thread are avoided
It is connected with the external sealing cover for being closed external water inlet.
The utility model has the beneficial effects that a kind of connector security seal for hydrogen generator of the utility model fills
It sets by the way that integral structure sealed bottom housing is arranged on the outside of outlet connecting tube, is arranged on interior threaded exterior exhaust pipe lateral surface
Seal casing at the top of integral structure, by detachable rubber seal between bottom, top seal casing and outside can
Sealing ring to carry out auxiliary seal to its inside and outside joint face outside detachable, using between bottom, top seal casing
The sealed volume of formation carries out water storage, to promote the safety and leakproofness of hydrogen generator tip side, and passes through top
The water inlet pipe of portion seal casing upper end can be very easily to cavity private water supply, and external sealing ring uses flexible expandable formula
Structure, it is simple to operate.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the cross-sectional view of the utility model.
In figure: 1. hydrogen generators, 2. outlet connecting tubes, 3. sealed bottom housings, 4. internal screw thread outer exhaust ducts, 5. tops
Portion's seal casing, 6. outer side seal rings, 7. sealed bottom slots, 8. top seal grooves, 9. rubber seal, 10. outer side seal grooves,
11. longitudinal sealing slot, 12. outside sealing rings, 13. longitudinal sealing strips, 14. water inlet pipes, 15. outside sealing covers.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Fig. 1 and a kind of connector safety sealing device for hydrogen generator shown in Fig. 2, including 1 He of hydrogen generator
Outlet connecting tube 2 positioned at 1 top of hydrogen generator is welded with integral structure sealed bottom cover on the outside of outlet connecting tube 2
Shell 3,2 upper end of outlet connecting tube are provided with internal screw thread outer exhaust duct 4, have and bottom on 4 lateral surface of internal screw thread outer exhaust duct
Seal casing 5 at the top of the integral structure that portion's seal casing 3 matches, seal casing 5 lower surface in top has positioned at marginal position
Downwardly convex integral structure outer side seal ring 6,3 upper surface of sealed bottom housing, which is located on the inside of outer side seal ring 6, offers ring
Shape sealed bottom slot 7,5 lower surface of top seal casing correspond to 7 position of sealed bottom slot and offer annular top seal slot 8, bottom
Portion's seal groove 7 is internally provided with detachable ring-shaped rubber sealing ring 9,3 outer arcuate face of sealed bottom housing offer with outside
The annular outboard seal groove 10 that side seal ring 6 matches, internal screw thread outer exhaust duct 4 are threadedly attached in outlet connecting tube 2
Upper control sealed bottom housing 3 is connected with top seal casing 5, on 3 lower surface of sealed bottom housing and top seal casing 5
Surface offers arc longitudinal sealing slot 11, and setting is flexible on the outside of sealed bottom housing 3 and 5 connecting pin of top seal casing
Sealing ring 12 outside extension type, external 12 inner top surface marginal position of sealing ring and inner bottom surface marginal position all have close with longitudinal direction
The arc longitudinal sealing strip 13 that sealing groove 11 matches, external sealing ring 12 are inserted by the longitudinal sealing strip 13 of inner top surface and inner bottom surface
Enter and is connected and fixed respectively with sealed bottom housing 3 and top seal casing 5 inside the longitudinal sealing slot 11 of corresponding position.
Further, it assembling for convenience, sealed bottom slot 7 is identical with 8 size of top seal groove, further, in order to
Convenient for assembly, lift-off seal, 6 outside size of outer side seal ring is identical with 10 interior size of outer side seal groove, further, is
Facilitate water delivery, seal casing 5 upper surface in top has the integral structure water inlet pipe 14 to raise upward, further, in order to mention
External clamping leakproofness is risen, 13 outside size of longitudinal sealing strip is identical with 11 interior size of longitudinal sealing slot, further, in order to
Outlet leakproofness is promoted, avoids moisture evaporation, 14 upper end opening position of water inlet pipe is threaded with for being closed external water inlet
External sealing cover 15, the utility model has the beneficial effects that a kind of connector for hydrogen generator of the utility model is pacified
Full-sealing device on the outside of outlet connecting tube 2 by being arranged integral structure sealed bottom housing 3, in interior threaded exterior exhaust pipe 4
Seal casing 5 at the top of integral structure is set on lateral surface, passes through the detachable rubber seal between bottom, top seal casing
Circle 9 and the detachable external sealing ring 12 in outside to carry out auxiliary seal to its inside and outside joint face, utilize bottom, top
The sealed volume formed between portion's seal casing carries out water storage, to promote the safety and sealing of hydrogen generator tip side
Property, and can be very easily to cavity private water supply, external sealing ring by the water inlet pipe 14 of 5 upper end of top seal casing
12 use flexible expandable formula structure, simple to operate.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (6)
1. a kind of connector safety sealing device for hydrogen generator, including hydrogen generator (1) and it is located at hydrogen generator
(1) the outlet connecting tube (2) on top, it is characterized in that: being welded with integral structure bottom on the outside of the outlet connecting tube (2)
Seal casing (3), described outlet connecting tube (2) upper end is provided with internal screw thread outer exhaust duct (4), outside the internal screw thread
There is seal casing (5) at the top of the integral structure matched with sealed bottom housing (3) on exhaust pipe (4) lateral surface, it is described
Seal casing (5) lower surface in top is located at marginal position with downwardly convex integral structure outer side seal ring (6), the bottom
Seal casing (3) upper surface in portion's, which is located on the inside of outer side seal ring (6), offers circular bottom part seal groove (7), and the top is close
Sealing cover shell (5) lower surface corresponds to sealed bottom slot (7) position and offers annular top seal slot (8), the sealed bottom slot
(7) it is internally provided with detachable ring-shaped rubber sealing ring (9), described sealed bottom housing (3) the outer arcuate face offers
The annular outboard seal groove (10) matched with outer side seal ring (6), the internal screw thread outer exhaust duct (4) are connected by screw thread
It connects control sealed bottom housing (3) on outlet connecting tube (2) to be connected with top seal casing (5), the sealed bottom
Housing (3) lower surface and top seal casing (5) upper surface offer arc longitudinal sealing slot (11), the sealed bottom
Sealing ring (12), the outside outside flexible expandable formula are provided on the outside of housing (3) and top seal casing (5) connecting pin
It is vertical that sealing ring (12) inner top surface marginal position and inner bottom surface marginal position all have the arc matched with longitudinal sealing slot (11)
To sealing strip (13), the external sealing ring (12) is inserted into corresponding position by the longitudinal sealing strip (13) of inner top surface and inner bottom surface
It is connected and fixed respectively with sealed bottom housing (3) and top seal casing (5) inside the longitudinal sealing slot (11) set.
2. a kind of connector safety sealing device for hydrogen generator according to claim 1, it is characterized in that: described
Sealed bottom slot (7) is identical with top seal groove (8) size.
3. a kind of connector safety sealing device for hydrogen generator according to claim 1, it is characterized in that: described
The external size of outer side seal ring (12) is identical with outer side seal groove (10) interior size.
4. a kind of connector safety sealing device for hydrogen generator according to claim 1, it is characterized in that: described
Seal casing (5) upper surface in top has the integral structure water inlet pipe (14) to raise upward.
5. a kind of connector safety sealing device for hydrogen generator according to claim 1, it is characterized in that: described
The external size of longitudinal sealing strip (13) is identical with longitudinal sealing slot (11) interior size.
6. a kind of connector safety sealing device for hydrogen generator according to claim 4, it is characterized in that: described
Water inlet pipe (14) upper end opening position is threaded with the external sealing cover (15) for being closed external water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821960991.8U CN209468506U (en) | 2018-11-26 | 2018-11-26 | A kind of connector safety sealing device for hydrogen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821960991.8U CN209468506U (en) | 2018-11-26 | 2018-11-26 | A kind of connector safety sealing device for hydrogen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209468506U true CN209468506U (en) | 2019-10-08 |
Family
ID=68087902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821960991.8U Active CN209468506U (en) | 2018-11-26 | 2018-11-26 | A kind of connector safety sealing device for hydrogen generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209468506U (en) |
-
2018
- 2018-11-26 CN CN201821960991.8U patent/CN209468506U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220304 Address after: No.20 Huashi North Road, Chengbei street, Rugao City, Nantong City, Jiangsu Province Patentee after: Jiangsu Qingneng Power Technology Co.,Ltd. Patentee after: Haisheng Hydrogen Energy Automobile Co., Ltd Address before: 215611 Jiangsu qingneng Power Technology Co., Ltd., No. 20 Huashi North Road, Chengbei street, Rugao City, Nantong City, Jiangsu Province Patentee before: Jiangsu Qingneng Power Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |