CN207195687U - The safe cylinder valve of liquefied petroleum gas - Google Patents
The safe cylinder valve of liquefied petroleum gas Download PDFInfo
- Publication number
- CN207195687U CN207195687U CN201720760947.1U CN201720760947U CN207195687U CN 207195687 U CN207195687 U CN 207195687U CN 201720760947 U CN201720760947 U CN 201720760947U CN 207195687 U CN207195687 U CN 207195687U
- Authority
- CN
- China
- Prior art keywords
- valve
- switch
- cylinder valve
- ring
- liquefied petroleum
- 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
- 239000003915 liquefied petroleum gas Substances 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000012856 packing Methods 0.000 claims description 4
- 210000004907 gland Anatomy 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 16
- 239000012530 fluid Substances 0.000 abstract description 7
- 239000000565 sealant Substances 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000567 combustion gas Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
It is a kind of that fluid sealant senile abrasion and the safe cylinder valve of the liquefied petroleum gas of shipping storage gas leakage, the utility model can be prevented to be characterized in that：Valve body is made up of closing mouth, switch cavity, inlet chamber and outlet chamber；A switch leak-proof device is installed in cylinder valve switch cavity, switch cavity and inlet chamber, outlet chamber is completely separated is not attached to lead to, and inlet chamber and outlet chamber are interconnected, and are engaged with valve, trap, valve rod, handwheel；A closing system is installed in cylinder valve outlet side, and is engaged with pressure regulator.Wherein switch leak-proof device is made up of pad, diaphragm, retaining ring, cover plate and rivet；Outlet side is closed system and is made up of gasket base, sealing gasket, O-ring seal, closing spring, fixed seat, sealing ring, sliding sleeve and back-up ring.The utility model is simple in construction, and technical performance is good, securely and reliably, durable.
Description
Technical field
It the utility model is related to a kind of safety guard for preventing fluid sealant senile abrasion and shipping storage gas leakage, this reality
It can be applied to be made the liquefied petroleum gas cylinder valve of various models and all kinds of air valves with new patent technology, prevent fluid sealant aging from grinding
Damage and shipping storage gas leakage and child turn on cylinder valve gas leakage, cause the generation of fire explosion, raising gas safety.
Background technology
With the development of society, the extensive use of new energy, combustion gas turns into industrial and necessary fuel energy in life
Source, into huge numbers of families.In resident uses gas process, almost have everyday and various leak, be poisoned, catching fire or quick-fried
The generation of fried accident, wherein being caused in LP gas cylinder in use, because liquefied petroleum gas cylinder valve fails effectively to pin combustion gas
Gas leakage, the accident of initiation can be found everywhere.Application of the utility model patent in LP gas cylinder, can effectively be prevented
Fluid sealant senile abrasion and shipping storage gas leakage, convenient management, reduce loss, protect life security, improve the quality of living.
Utility model content
The utility model provides a kind of safety guard for preventing fluid sealant senile abrasion and shipping storage gas leakage.
It is to reach above-mentioned utility model content the technical solution of the utility model：
It is a kind of to prevent fluid sealant senile abrasion and the safe cylinder valve of the liquefied petroleum gas of shipping storage gas leakage, by return spring
(2), valve pad set (3), valve (7), trap (8), switch cavity (9), valve rod (10), snap ring (11), packing ring (12), gland (13),
Small washer (14), handwheel (15), spring washer (16), stop nut (17), vinyl cover (18), outlet chamber (28), valve pad (30),
Inlet chamber (31), valve body (32), air inlet (33), switch leak-proof device and outlet side are closed system and formed, it is characterised in that：
A switch leak-proof device is installed in cylinder valve switch cavity (9), and is matched with valve (7), trap (8), valve rod (10), handwheel (15)
Close；A closing system is installed in cylinder valve outlet side, and is engaged with pressure regulator.
The technical solution of the utility model also includes
The safe cylinder valve of described liquefied petroleum gas, it is characterised in that valve body (32) by closing mouth (1), switch cavity (9), enter
Air cavity (31) and outlet chamber (28) are formed, wherein by switch leak-proof device switch cavity (9) and inlet chamber (31), outlet chamber (28)
Completely separated to be not attached to lead to, inlet chamber (31) and outlet chamber (28) are interconnected.
The safe cylinder valve of described liquefied petroleum gas, it is characterised in that switch leak-proof device is by pad (4), diaphragm (5), lock
Tight ring (6), cover plate (27) and rivet (29) are formed.
The safe cylinder valve of described liquefied petroleum gas, it is characterised in that system is closed by gasket base (19), sealing in outlet side
Pad (20), O-ring seal (21), closing spring (22), fixed seat (23), sealing ring (24), sliding sleeve (25) and back-up ring (26) structure
Into.
The advantages of the utility model
Using switch leak-proof device switch cavity (9) and inlet chamber (31), outlet chamber (28) is completely separated is not attached to lead to, thorough
Bottom solves traditional liquefied petroleum gas cylinder valve because fluid sealant senile abrasion at switch, combustion gas are asked through what switch cavity (9) let out
Topic, realizes gas leakage safeguard protection；Using closing system is installed in outlet side, realization prevents shipping storage gas leakage and child from turning on bottle
Valve gas leakage, it is ensured that shipping storage safeguard protection.The utility model is simple in construction, and technical performance is good, simple for production, manager
Just it is, safe and reliable, durable.
Brief description of the drawings
Accompanying drawing is liquefied petroleum gas safety flack valve arrangement schematic diagram.
Embodiment
Referring to the drawings, the safe cylinder valve of the utility model liquefied petroleum gas by return spring (2), valve pad set (3), valve (7),
Trap (8), switch cavity (9), valve rod (10), snap ring (11), packing ring (12), gland (13), small washer (14), handwheel (15), bullet
Spring packing ring (16), stop nut (17), vinyl cover (18), outlet chamber (28), valve pad (30), inlet chamber (31), valve body (32), enter
Gas port (33), switch leak-proof device and outlet side are closed system and formed.Valve body (32) includes closing mouth (1), switch cavity (9), entered
Air cavity (31) and outlet chamber (28)；Switch leak-proof device includes pad (4), diaphragm (5), retaining ring (6), cover plate (27) and riveting
Follow closely (29)；Outlet side close system include gasket base (19), sealing gasket (20), O-ring seal (21), close spring (22),
Fixed seat (23), sealing ring (24), sliding sleeve (25) and back-up ring (26).
The safe cylinder valve of the utility model liquefied petroleum gas is closed at system before use in closed mode, just turns on hand at last
Take turns (15), combustion gas enters outlet chamber (28), and combustion gas can not also be spilt, it can be ensured that the safety of shipping storage.Only when user sets up
Pressure regulator, handwheel (15) is turned on, combustion gas normal use can be opened.
Claims (4)
1. the safe cylinder valve of liquefied petroleum gas, by return spring (2), valve pad set (3), valve (7), trap (8), switch cavity (9), valve
Bar (10), snap ring (11), packing ring (12), gland (13), small washer (14), handwheel (15), spring washer (16), stop nut
(17), vinyl cover (18), outlet chamber (28), valve pad (30), inlet chamber (31), valve body (32), air inlet (33), the anti-neglected loading of switch
Put and close system composition with outlet side, it is characterised in that：Cylinder valve switch cavity (9) install one switch leak-proof device, and with work
Door (7), trap (8), valve rod (10), handwheel (15) are engaged；A closing system, and and pressure regulator are installed in cylinder valve outlet side
It is engaged.
2. the safe cylinder valve of liquefied petroleum gas according to claim 1, it is characterised in that valve body (32) by closing mouth (1), open
Close cavity (9), inlet chamber (31) and outlet chamber (28) are formed, wherein by switch leak-proof device switch cavity (9) and inlet chamber (31),
Outlet chamber (28) is completely separated to be not attached to lead to, and inlet chamber (31) and outlet chamber (28) are interconnected.
3. the safe cylinder valve of liquefied petroleum gas according to claim 1, it is characterised in that switch leak-proof device by pad (4),
Diaphragm (5), retaining ring (6), cover plate (27) and rivet (29) are formed.
4. the safe cylinder valve of liquefied petroleum gas according to claim 1, it is characterised in that system is closed by sealing gasket in outlet side
Seat (19), sealing gasket (20), O-ring seal (21), close spring (22), fixed seat (23), sealing ring (24), sliding sleeve (25) and
Back-up ring (26) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720760947.1U CN207195687U (en) | 2017-06-28 | 2017-06-28 | The safe cylinder valve of liquefied petroleum gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720760947.1U CN207195687U (en) | 2017-06-28 | 2017-06-28 | The safe cylinder valve of liquefied petroleum gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195687U true CN207195687U (en) | 2018-04-06 |
Family
ID=61785258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720760947.1U Active CN207195687U (en) | 2017-06-28 | 2017-06-28 | The safe cylinder valve of liquefied petroleum gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237920A (en) * | 2017-06-28 | 2017-10-10 | 海南广天恒科技发展有限公司 | The safe cylinder valve of liquefied petroleum gas |
| CN111828836A (en) * | 2020-07-22 | 2020-10-27 | 宁波麦实科技有限公司 | Anti-disassembly liquefied petroleum gas cylinder valve |
-
2017
- 2017-06-28 CN CN201720760947.1U patent/CN207195687U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237920A (en) * | 2017-06-28 | 2017-10-10 | 海南广天恒科技发展有限公司 | The safe cylinder valve of liquefied petroleum gas |
| CN111828836A (en) * | 2020-07-22 | 2020-10-27 | 宁波麦实科技有限公司 | Anti-disassembly liquefied petroleum gas cylinder valve |
| CN111828836B (en) * | 2020-07-22 | 2022-06-24 | 宁波麦实科技有限公司 | Anti-disassembly liquefied petroleum gas cylinder valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: LPG safety cylinder valve Effective date of registration: 20211220 Granted publication date: 20180406 Pledgee: Haikou Rural Commercial Bank Co.,Ltd. Donghu sub branch Pledgor: HAINAN WIDELY TIANHENG TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2021980015634 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240401 Granted publication date: 20180406 |