CN106287226A - A kind of gas phase LPG automatic switchover regulator - Google Patents
A kind of gas phase LPG automatic switchover regulator Download PDFInfo
- Publication number
- CN106287226A CN106287226A CN201610651041.6A CN201610651041A CN106287226A CN 106287226 A CN106287226 A CN 106287226A CN 201610651041 A CN201610651041 A CN 201610651041A CN 106287226 A CN106287226 A CN 106287226A
- Authority
- CN
- China
- Prior art keywords
- gas phase
- valve
- regulator
- bar
- pressure
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention relates to a kind of gas phase LPG automatic switchover regulator, including two groups of gas phase LPG steel cylinders that the using and the reserved structure is identical, in each steel cylinder group, liquefied gas enters respective gas phase bus-bar by sebific duct and screw thread ball valve, a branch line in the gas phase bus-bar of every road is by being all connected with gas phase automatic switchover valve inlet after concatenation switch valve and filter, gas phase automatic transfer valve export pipeline is provided with outlet valve, another branch bypass in the gas phase bus-bar of every road forms two-way after respective pressure regulator imported valve and converges, pipeline after convergence is sequentially connected in series pressure regulator, with the downstream pipe tandem of gas phase automatic transfer valve outlet valve after pressure regulator outlet valve.The present invention can realize the automatic switchover of gas phase automatic transfer valve, pressure regulation, in the case of double bottles of group supply and bypass pressure regulation double insurance, it is ensured that also ensures that the without interruption of gas in one group of steel cylinder hypotony or switching valve when breaking down.
Description
Technical field
The invention belongs to gas phase LPG (Liquefied Petroleum Gas) voltage adjusting device technical field, specifically a kind of
Gas phase LPG automatic switchover regulator.
Background technology
Liquefied gas with its calorific value high industrial and civilian on be widely used.And the cylinder for liquefied gas of gas phase
Group as small-sized storage, rush to repair, replace, peak regulation source of the gas, how to ensure to hold for a long time in the case of whole system is without the external energy
The continuous required atmospheric pressure in supply downstream and the steel cylinder that automatically switches, this just requires a kind of liquefaction controlled atmosphere using air temperature type heat exchange
Pressure device.
Summary of the invention
It is an object of the invention to for the deficiencies in the prior art, and propose a kind of gas phase LPG automatic switchover regulator.
The present invention solves it and technical problem is that and take techniques below scheme to realize:
A kind of gas phase LPG automatic switchover regulator, including two groups of gas phase LPG steel cylinders that the using and the reserved structure is identical, often
In individual steel cylinder group, liquefied gas enters respective gas phase bus-bar, a point in the gas phase bus-bar of every road by sebific duct and screw thread ball valve
Bye-pass is by being all connected with gas phase automatic switchover valve inlet, at gas phase automatic switchover valve outlet port after concatenation switch valve and filter
Being provided with gas phase automatic transfer valve outlet valve on pipeline, another branch bypass in the gas phase bus-bar of every road is through respective pressure regulation
Form two-way after device imported valve to converge, the pipeline after convergence be sequentially connected in series after pressure regulator, pressure regulator outlet valve with gas phase from
The downstream pipe tandem of dynamic switching valve outlet port valve, collects output user's desirable pressure.
And, described gas phase bus-bar is further fitted with relief valve and bus-bar Pressure gauge.
And, Pressure gauge after being further fitted with pressure regulation on the downstream pipe of described pressure regulator outlet valve.
Advantages of the present invention and good effect be:
1, gas phase automatic transfer valve can be adjusted to desirable pressure according to user's needs by the present invention in advance, when using side
When steel cylinder pressure reaches the setting pressure of gas phase automatic transfer valve, switching valve can be automatically by steel standby for loop switch to opposite side
Bottle, changes the steel cylinder being finished side, after confirming the pressure the using side switching pressure more than switching valve, manually moves reseting handle and enters
Horizontal reset, so switching valve could automatically switch when arriving the pressure set again.
2, the present invention is when switching valve breaks down and need to keep in repair, and can open the valve of the bypass of side used, close switching
Valve before valve, in steel cylinder, LPG exports user's pressure after adjusting pressure by pressure regulator, it is ensured that the most uninterrupted with gas.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Implementing to be further described to the present invention below in conjunction with accompanying drawing, following example are illustrative, are not to limit
Property, it is impossible to limit protection scope of the present invention with this.
A kind of gas phase LPG automatic switchover regulator, as it is shown in figure 1, include two groups of gas phases that the using and the reserved structure is identical
LPG steel cylinder 1, in each steel cylinder group, liquefied gas enters respective gas phase bus-bar 4, every road gas phase by sebific duct 2 and screw thread ball valve 3
Leading up in bus-bar is connected with gas phase automatic transfer valve 9 entrance after concatenating switch valve 7 and filter 8, and gas phase is cut automatically
Changing valve outlet port and be provided with gas phase automatic transfer valve outlet valve 10, another bypass line in the gas phase bus-bar of every road is through respective
Formed after pressure regulator imported valve 11 and converge, the pipeline after convergence be sequentially connected in series after pressure regulator 12, pressure regulator outlet valve 13 with
The downstream pipe tandem of gas phase automatic transfer valve outlet valve, collects output user's desirable pressure.
In being embodied as of the present invention, described gas phase bus-bar is further fitted with relief valve 5 and row pressure of confluxing
Power table 6.
In being embodied as of the present invention, the downstream pipe of described pressure regulator outlet valve is further fitted with pressure regulation
Rear Pressure gauge 14.
In being embodied as of the present invention, pressure regulator model is 4,403 1/2 " NPT;Gas phase automatic transfer valve is AX-30A-
O DN15;Filter model is GL41H-25DN15;Relief valve model is WSL-1/2 " NPT, flanged ball valve model is Q41F-25
DN15。
Practice have shown that, the application of this device is respond well.
Claims (3)
1. a gas phase LPG automatic switchover regulator, it is characterised in that: include two groups of gas phases that the using and the reserved structure is identical
LPG steel cylinder, in each steel cylinder group, liquefied gas enters respective gas phase bus-bar by sebific duct and screw thread ball valve, and every road gas phase is confluxed
A branch line in row is by being all connected with gas phase automatic switchover valve inlet after concatenation switch valve and filter, automatic in gas phase
On switching valve outlet port pipeline, gas phase automatic transfer valve outlet valve, another branch bypass warp in the gas phase bus-bar of every road are installed
Forming two-way after respective pressure regulator imported valve to converge, the pipeline after convergence is sequentially connected in series pressure regulator, pressure regulator outlet valve
Afterwards with the downstream pipe tandem of gas phase automatic transfer valve outlet valve, collect output user's desirable pressure.
Gas phase LPG automatic switchover regulator the most according to claim 1, it is characterised in that: at described gas phase bus-bar
On be further fitted with relief valve and bus-bar Pressure gauge.
Gas phase LPG automatic switchover regulator the most according to claim 1, it is characterised in that: export at described pressure regulator
Pressure gauge after pressure regulation it is further fitted with on the downstream pipe of valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610651041.6A CN106287226A (en) | 2016-08-09 | 2016-08-09 | A kind of gas phase LPG automatic switchover regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610651041.6A CN106287226A (en) | 2016-08-09 | 2016-08-09 | A kind of gas phase LPG automatic switchover regulator |
Publications (1)
Publication Number | Publication Date |
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CN106287226A true CN106287226A (en) | 2017-01-04 |
Family
ID=57667758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610651041.6A Pending CN106287226A (en) | 2016-08-09 | 2016-08-09 | A kind of gas phase LPG automatic switchover regulator |
Country Status (1)
Country | Link |
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CN (1) | CN106287226A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108252827A (en) * | 2018-01-22 | 2018-07-06 | 哈尔滨工程大学 | Double gas cylinder protection type natural gas engine gas air-channel systems and its control method |
CN113790396A (en) * | 2021-08-03 | 2021-12-14 | 北京市公用工程设计监理有限公司 | Remote monitoring system and method for gas supply of LPG gasification pry |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0393388A1 (en) * | 1989-04-04 | 1990-10-24 | Hydac Technology Gmbh | Device for introducing a gas into and dispensing it from a container |
CN2308793Y (en) * | 1997-05-28 | 1999-02-24 | 田海峰 | Gasifying feeding device of light hydrocarbon synthetic cylinder group |
CN203500850U (en) * | 2013-09-12 | 2014-03-26 | 天津城建大学 | Movable type storage, transportation and pressure reduction device for compressed natural gas |
CN204403778U (en) * | 2014-12-03 | 2015-06-17 | 天津华迈燃气装备股份有限公司 | A kind of pressure controlling of liquefied gas device adopting air temperature type heat exchange |
CN105605418A (en) * | 2015-12-17 | 2016-05-25 | 安徽华盛科技控股股份有限公司 | Central gas supply system for intelligent CIT laboratory |
-
2016
- 2016-08-09 CN CN201610651041.6A patent/CN106287226A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0393388A1 (en) * | 1989-04-04 | 1990-10-24 | Hydac Technology Gmbh | Device for introducing a gas into and dispensing it from a container |
CN2308793Y (en) * | 1997-05-28 | 1999-02-24 | 田海峰 | Gasifying feeding device of light hydrocarbon synthetic cylinder group |
CN203500850U (en) * | 2013-09-12 | 2014-03-26 | 天津城建大学 | Movable type storage, transportation and pressure reduction device for compressed natural gas |
CN204403778U (en) * | 2014-12-03 | 2015-06-17 | 天津华迈燃气装备股份有限公司 | A kind of pressure controlling of liquefied gas device adopting air temperature type heat exchange |
CN105605418A (en) * | 2015-12-17 | 2016-05-25 | 安徽华盛科技控股股份有限公司 | Central gas supply system for intelligent CIT laboratory |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108252827A (en) * | 2018-01-22 | 2018-07-06 | 哈尔滨工程大学 | Double gas cylinder protection type natural gas engine gas air-channel systems and its control method |
CN113790396A (en) * | 2021-08-03 | 2021-12-14 | 北京市公用工程设计监理有限公司 | Remote monitoring system and method for gas supply of LPG gasification pry |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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RJ01 | Rejection of invention patent application after publication |