CN209604658U - A kind of cryogenic insulated cylinder safety valve solar term seat - Google Patents
A kind of cryogenic insulated cylinder safety valve solar term seat Download PDFInfo
- Publication number
- CN209604658U CN209604658U CN201920221868.2U CN201920221868U CN209604658U CN 209604658 U CN209604658 U CN 209604658U CN 201920221868 U CN201920221868 U CN 201920221868U CN 209604658 U CN209604658 U CN 209604658U
- Authority
- CN
- China
- Prior art keywords
- fixed
- air outlet
- outlet adapter
- right end
- spool
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of cryogenic insulated cylinder safety valve solar term seat, including pedestal, air outlet adapter and inlet suction port, the air outlet adapter is weldingly fixed on pedestal left end, the inlet suction port is fixed on pedestal right end, right part is fixed with spring in the pedestal, the spring right end is fixed with valve core nut, the valve core nut right end is fixed with flap, and valve core nut is sleeved on spool right part, the air outlet adapter right end is fixed with valve seat, the flap is in contact with valve seat, the spool left part extends in air outlet adapter, right end, which is inlayed, in the air outlet adapter is fixed with sealing ring, the sealing ring is sleeved in spool annular side, the air outlet adapter upper end offers cavity, the cavity lower end offers channel.The utility model reduces energy loss, energy conservation and environmental protection convenient for operation, and is overhauled in time convenient for passing through cavity and elastic transparent film.
Description
Technical field
The utility model relates to safety valve field, especially a kind of cryogenic insulated cylinder safety valve solar term seat.
Background technique
Cryogenic insulated cylinder divides industrial gasses, liquefied natural gas and automobile liquefied natural gas bottle, it is as mobile
Pressure vessel is widely applied to the various fields such as crowds, the traffic such as biology, medicine, chemical industry, mechanical metallurgy, traffic.Cryo Heat Insulation
The gas cylinder safely valve safety attachment important as cryogenic insulated cylinder plays the role of safeguard protection, cryogenic insulated cylinder safety
Valve needs periodic check, and existing periodic check method is after being directly vented the gas in cryogenic insulated cylinder, under disassembly
Then safety valve changes the qualified safety valve of new verification, this way is not only the waste to Gas Energy Source, encounters inflammable easy
Quick-fried gas, there is also the serious risks to lead to a disaster, but leakproofness can be deteriorated existing solar term seat after prolonged use, when
When its gas leakage, it can not check in time, cause energy waste, so being badly in need of a kind of cryogenic insulated cylinder safety valve solar term seat to solve
The certainly above-mentioned problem.
Summary of the invention
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of cryogenic insulated cylinder safety valve solar term
Seat, to solve the problems mentioned in the above background technology, the utility model is easy to use, convenient for operation, energy conservation and environmental protection, and is convenient for
Maintenance in time, high reliablity.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of Cryo Heat Insulation gas
Bottle safety valve solar term seat, including pedestal, air outlet adapter and inlet suction port, the air outlet adapter are weldingly fixed on pedestal left end,
The inlet suction port is fixed on pedestal right end, and right part is fixed with spring in the pedestal, and the spring right end is fixed with spool spiral shell
Mother, the valve core nut right end is fixed with flap, and valve core nut is sleeved on spool right part, and the air outlet adapter right end is fixed with
Valve seat, the flap are in contact with valve seat, and the spool left part extends in air outlet adapter, and right end is inlayed in the air outlet adapter
It is fixed with sealing ring, the sealing ring is sleeved in spool annular side, and the air outlet adapter upper end offers cavity, the sky
Chamber lower end offers channel.
Further, the air outlet adapter right end offers through-hole, and the spool is arranged in through-hole, the channel lower end
It extends in through-hole.
Further, the trapezoidal shape of spool left part, the spool left part diameter are much smaller than through-hole diameter.
Further, it is inlayed on the cavity and is fixed with elastic transparent film.
The utility model has the beneficial effects that a kind of cryogenic insulated cylinder safety valve solar term seat of the utility model, because of addition
Spring, pedestal, spool, elastic transparent film, cavity, channel, sealing ring, air outlet adapter, valve seat, flap, valve core nut and
Inlet suction port, the design is easy to use, convenient for operation, reduces energy loss, energy conservation and environmental protection, and be convenient for passing through cavity and elasticity
Hyaline membrane is overhauled in time, and solving existing solar term seat, leakproofness can be deteriorated after prolonged use, when its gas leakage, nothing
The problem of method checks in time, causes energy waste, the utility model is easy to use, convenient for operation, energy conservation and environmental protection, and be convenient for and
When overhaul, high reliablity.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of cryogenic insulated cylinder safety valve solar term seat of the utility model；
In figure: 1- spring, 2- pedestal, 3- spool, 4- elastic transparent film, 5- cavity, the channel 6-, 7- sealing ring, 8- outlet
Connector, 9- valve seat, 10- flap, 11- valve core nut, 12- inlet suction port.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of cryogenic insulated cylinder safety valve solar term seat, packet
Pedestal 2, air outlet adapter 8 and inlet suction port 12 are included, air outlet adapter 8 is weldingly fixed on 2 left end of pedestal, and inlet suction port 12 is fixed on
2 right end of pedestal, right part is fixed with spring 1 in pedestal 2, and 1 right end of spring is fixed with valve core nut 11, and 11 right end of valve core nut is fixed
There is flap 10, and valve core nut 11 is sleeved on 3 right part of spool, 8 right end of air outlet adapter is fixed with valve seat 9, flap 10 and 9 phase of valve seat
Contact, 3 left part of spool extend in air outlet adapter 8, and right end, which is inlayed, in air outlet adapter 8 is fixed with sealing ring 7, and sealing ring 7 is set with
In 3 annular side of spool, 8 upper end of air outlet adapter offers cavity 5, and 5 lower end of cavity offers channel 6, first by the present apparatus
Installation inlet suction port 12 is connect with external gas cylinder, is then attached safety valve and air outlet adapter 8, and then safety valve pushes valve
Core 3 moves right, until 3 left part of spool enters in through-hole, pedestal 2 is connected to 8 inner space of air outlet adapter at this time, at this time gas
It is flowed, when dismantling safety valve, under the effect of spring 1, is sealed the reset of spool 3, gas is avoided to flow, when discouraged
When, it is acted on by sealing ring 7, gas can only be entered in cavity 5 by channel 6, and then heave elastic transparent film 4, Jin Erren
Member only need to watch cavity 5 and can be detected, thus it is easy to use, convenient for operation, reduce energy loss, energy conservation and environmental protection, and be convenient for
It is overhauled in time by cavity 5 and elastic transparent film 4.
8 right end of air outlet adapter offers through-hole, and spool 3 is arranged in through-hole, and 6 lower end of channel extends in through-hole, passes through
Through-hole is moved convenient for spool 3, and is flowed convenient for gas.
The trapezoidal shape of 3 left part of spool, 3 left part diameter of spool are much smaller than through-hole diameter, are flowed convenient for gas.
It is inlayed on cavity 5 and is fixed with elastic transparent film 4, be convenient for detecting.
Above-described embodiment is only the better embodiment of the utility model, therefore all according to the utility model patent application range
The equivalent change or modification that the structure, feature and principle is done, is included in the scope of the utility model patent application.
Claims (4)
1. a kind of cryogenic insulated cylinder safety valve solar term seat, including pedestal, air outlet adapter and inlet suction port, it is characterised in that:
The air outlet adapter is weldingly fixed on pedestal left end, and the inlet suction port is fixed on pedestal right end, and right part is fixed in the pedestal
There is spring, the spring right end is fixed with valve core nut, and the valve core nut right end is fixed with flap, and valve core nut is sleeved on
Spool right part, the air outlet adapter right end are fixed with valve seat, and the flap is in contact with valve seat, and the spool left part extends to out
Right end, which is inlayed, in gas connector, in the air outlet adapter is fixed with sealing ring, and the sealing ring is sleeved in spool annular side, institute
It states air outlet adapter upper end and offers cavity, the cavity lower end offers channel.
2. a kind of cryogenic insulated cylinder safety valve solar term seat according to claim 1, it is characterised in that: the air outlet adapter
Right end offers through-hole, and the spool is arranged in through-hole, and the channel lower end extends in through-hole.
3. a kind of cryogenic insulated cylinder safety valve solar term seat according to claim 1, it is characterised in that: the spool left part
Trapezoidal shape, the spool left part diameter are much smaller than through-hole diameter.
4. a kind of cryogenic insulated cylinder safety valve solar term seat according to claim 1, it is characterised in that: inlayed on the cavity
Build-in determines flexible hyaline membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920221868.2U CN209604658U (en) | 2019-02-22 | 2019-02-22 | A kind of cryogenic insulated cylinder safety valve solar term seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920221868.2U CN209604658U (en) | 2019-02-22 | 2019-02-22 | A kind of cryogenic insulated cylinder safety valve solar term seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209604658U true CN209604658U (en) | 2019-11-08 |
Family
ID=68404110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920221868.2U Expired - Fee Related CN209604658U (en) | 2019-02-22 | 2019-02-22 | A kind of cryogenic insulated cylinder safety valve solar term seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209604658U (en) |
-
2019
- 2019-02-22 CN CN201920221868.2U patent/CN209604658U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20210222 |