CN209819211U - Emergent protection casing of steel bottle - Google Patents
Emergent protection casing of steel bottle Download PDFInfo
- Publication number
- CN209819211U CN209819211U CN201920194935.6U CN201920194935U CN209819211U CN 209819211 U CN209819211 U CN 209819211U CN 201920194935 U CN201920194935 U CN 201920194935U CN 209819211 U CN209819211 U CN 209819211U
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- steel bottle
- cover
- cover body
- steel
- emergent
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Abstract
The utility model provides an emergent protection casing of steel bottle, it is including being cylindric cover body, airtight valve, a serial communication port, cover body upper end have the airtight valve card of air feed and go into fixed connector, cover body lower extreme have the emergent sealed port that supplies steel bottle business turn over gas valve to stretch into, emergent sealed port edge has the fender edge that supports with steel bottle end cover upper surface and lean on, cover body lower extreme still have round downwardly extending's annular cover, and the annular cover inboard have with steel bottle bottleneck threaded connection's connecting thread. This protection casing passes through annular cover and steel bottle bottleneck threaded connection, keeps off along supporting with steel bottle end cover upper surface and supports to lean on, the emergent sealed port that steel bottle business turn over gas valve stretched into, connection structure is stable, and the leakproofness is good.
Description
Technical Field
The utility model belongs to the technical field of the sealed cowling, especially, relate to an emergent protection casing of steel bottle.
Background
Steel cylinders are generally used for storing gas and the like, and are sealed by locking an inlet/outlet valve, and when the inlet/outlet valve leaks, a device for sealing the leaking part is required.
The simple emergency treatment device for leakage of the liquid chlorine steel cylinder disclosed in the Chinese patent has the application number of 201520802507.9 and comprises a liquid chlorine steel cylinder cover and an exhaust tube, wherein the liquid chlorine steel cylinder cover is made of a chlorine corrosion resistant material, an exhaust tube hole is formed in the liquid chlorine steel cylinder cover, one end of the exhaust tube extends into the liquid chlorine steel cylinder cover through the exhaust tube hole, and the other end of the exhaust tube is used for connecting an exhaust device. The liquid chlorine steel cylinder cover is directly sleeved on the steel cylinder, the connection is not firm enough, the sealing performance of the joint of the steel cylinder cover and the bottle opening is not good, and gas can still leak.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an emergent protection casing of steel bottle, this protection casing pass through annular cover and steel bottle bottleneck threaded connection, keep off along supporting with steel bottle end cover upper surface and lean on, the emergent sealed port that steel bottle business turn over gas valve stretched into, connection structure is stable, and the leakproofness is good.
The technical scheme of the utility model is that: the utility model provides an emergent protection casing of steel bottle, it is including being cylindric cover body, airtight valve, its characterized in that, cover body upper end have the airtight valve card of air feed and go into fixed connector, cover body lower extreme have the emergent sealed port that supplies steel bottle business turn over gas valve to stretch into, emergent sealed port edge has the fender edge that supports with steel bottle end cover upper surface and lean on, cover body lower extreme still have the annular cover of round downwardly extending, and the annular cover inboard has the connecting thread with steel bottle bottleneck threaded connection.
This protection casing adopts stainless steel material, the annular cover and the steel bottle bottleneck threaded connection of this protection casing, keep off along leaning on with steel bottle end cover upper surface, thereby increase the stability of the installation of the cover body and the leakproofness between the cover body and steel bottle, the emergent sealed port that steel bottle business turn over gas valve stretched into makes the gas of leaking stay the cover internally, this protection casing can in time prevent the continuation of steel bottle gas and leak, can take out the gas in the steel bottle to new storage device through connecting pumping equipment on gas check valve when the internal gas pressure of the cover body is too big.
Furthermore, a first sealing ring is embedded between the connecting part of the annular sleeve and the steel cylinder. The sealing performance between the cover body and the steel cylinder is improved.
Furthermore, a second sealing ring is clamped and embedded at the position where the blocking edge abuts against the end cover of the steel cylinder, and the section of the second sealing ring is concave. The concave part of the second sealing ring clamped along the blocking edge increases the sealing performance between the cover body and the steel cylinder.
Furthermore, the connection part of the airtight valve and the connecting port is sealed and fixed through a sealing adhesive tape.
Furthermore, the connecting hole is provided with an internal thread, and the lower end of the airtight valve is provided with an external thread.
Furthermore, the blocking edge protrudes downwards and vertically, and the blocking edge and the annular sleeve are arranged in a concentric circle.
This emergent protection casing of steel bottle's advantage has:
1. this protection casing passes through annular cover and steel bottle bottleneck threaded connection, keeps off along leaning on with steel bottle end cover upper surface, and connection structure is stable and firm.
2. In the emergency sealing port that this protection casing stretched into steel bottle business turn over gas valve, and the cover body is equipped with sealing washer one and sealing washer two with the junction of steel bottle, the leakproofness is good.
3. The protective cover has the advantages of small and exquisite structure, portability and convenient storage and transportation.
Drawings
Fig. 1 is a schematic structural diagram of a steel cylinder emergency protective cover.
In the figure: 1. an airtight valve; 2. a connecting port; 3. a cover body; 4. sealing the port in emergency; 5. blocking edges; 6. a second sealing ring; 7. an annular sleeve; 8. and a first sealing ring.
Detailed Description
As shown in fig. 1, the technical scheme of the utility model is an emergent protection casing of steel bottle, it is including being cylindric cover body 3, airtight valve 1, its characterized in that, 3 upper ends of the cover body have and supply airtight valve 1 card to go into fixed connector 2, 3 lower extremes of the cover body have the emergent sealed port 4 that supplies steel bottle business turn over gas valve to stretch into, the emergent sealed port 4 edge have with the steel bottle end cover upper surface support to lean on keep off along 5, 3 lower extremes of the cover body still have round downwardly extending's annular cover 7, and annular cover 7 inboard have with steel bottle mouth threaded connection's connecting thread.
A sealing ring I8 is clamped and embedded between the connecting part of the annular sleeve 7 and the steel cylinder. The sealing performance between the cover body 3 and the steel cylinder is increased.
And a second sealing ring 6 is embedded at the position where the blocking edge 5 abuts against the end cover of the steel cylinder in a clamping manner, and the section of the second sealing ring 6 is concave. The concave part of the second sealing ring 6 clamped and embedded by the blocking edge 5 increases the sealing performance between the cover body 3 and the steel cylinder.
The connection part of the airtight valve 1 and the connecting port 2 is sealed and fixed through a sealing adhesive tape.
The connecting hole is provided with an internal thread, and the lower end of the airtight valve 1 is provided with an external thread.
The blocking edge 5 protrudes downwards vertically, and the blocking edge 5 and the annular sleeve 7 are arranged in a concentric circle.
This protection casing passes through annular cover 7 and steel bottle bottleneck threaded connection, keeps off along 5 and steel bottle end cover upper surface and supports to lean on, and connection structure is stable and firm.
In the emergent sealed port 4 that this protection casing stretched into steel bottle business turn over gas valve, and the cover body 3 is equipped with sealing washer one 8 and sealing washer two 6 with the junction of steel bottle, the leakproofness is good.
The protective cover has the advantages of small and exquisite structure, portability and convenient storage and transportation.
This protection casing adopts stainless steel material, the annular cover 7 and the steel bottle bottleneck threaded connection of this protection casing, keep off along 5 and steel bottle end cover upper surface support to support, thereby increase the stability of the 3 installations of the cover body and the leakproofness between the cover body 3 and steel bottle, the emergent sealed port 4 that the steel bottle business turn over gas valve stretched into makes the gas of leaking stay in the cover body 3, this protection casing can in time prevent the continuation of steel bottle gas and leak, can take out to the new storage device through connecting the gas pumping equipment in with the steel bottle on gas check valve 1 when the internal gas pressure of the cover body 3 is too big.
Claims (6)
1. The utility model provides an emergent protection casing of steel bottle, it is including being cylindric cover body, airtight valve, its characterized in that, cover body upper end have the airtight valve card of air feed and go into fixed connector, cover body lower extreme have the emergent sealed port that supplies steel bottle business turn over gas valve to stretch into, emergent sealed port edge has the fender edge that supports with steel bottle end cover upper surface and lean on, cover body lower extreme still have the annular cover of round downwardly extending, and the annular cover inboard has the connecting thread with steel bottle bottleneck threaded connection.
2. The steel cylinder emergency protective cover according to claim 1, wherein a first sealing ring is inserted between the connection portion of the annular sleeve and the steel cylinder.
3. The emergency protective cover for the steel cylinder according to claim 1, wherein a second sealing ring is embedded at the abutting position of the blocking edge and the end cover of the steel cylinder, and the section of the second sealing ring is concave.
4. The cylinder emergency protective cover according to claim 1, wherein the connection between the airtight valve and the connection port is sealed and fixed by a sealing tape.
5. The cylinder emergency shield of claim 1, wherein the connection port is internally threaded and the lower end of the gas-tight valve is externally threaded.
6. The cylinder emergency shield according to claim 1, wherein the retaining rim protrudes vertically downward, and the retaining rim and the annular sleeve are concentric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920194935.6U CN209819211U (en) | 2019-02-13 | 2019-02-13 | Emergent protection casing of steel bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920194935.6U CN209819211U (en) | 2019-02-13 | 2019-02-13 | Emergent protection casing of steel bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209819211U true CN209819211U (en) | 2019-12-20 |
Family
ID=68873090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920194935.6U Active CN209819211U (en) | 2019-02-13 | 2019-02-13 | Emergent protection casing of steel bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209819211U (en) |
-
2019
- 2019-02-13 CN CN201920194935.6U patent/CN209819211U/en active Active
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| GR01 | Patent grant | ||
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