CN2365190Y - Liquefied gas pressure reducing valve - Google Patents
Liquefied gas pressure reducing valve Download PDFInfo
- Publication number
- CN2365190Y CN2365190Y CN 98216364 CN98216364U CN2365190Y CN 2365190 Y CN2365190 Y CN 2365190Y CN 98216364 CN98216364 CN 98216364 CN 98216364 U CN98216364 U CN 98216364U CN 2365190 Y CN2365190 Y CN 2365190Y
- Authority
- CN
- China
- Prior art keywords
- liquefied gas
- gas pressure
- gas
- holding vessel
- decompression chamber
- 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
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a liquefied gas pressure reducing valve. The lower part of a pressure reducing chamber is provided with a spare liquefied gas storage tank and is provided with a passage which is communicated with a gas inlet channel; the gas inlet channel is provided with a three-way two-linked control gas valve which can control the supply of the liquefied gas of a steel cylinder or a spare liquefied gas storage tank and the storage, and the connecting point of a gas outlet of the liquefied gas pressure reducing valve and a gas usage rubber pipeline can conveniently install and remove devices. Compared with the existing liquefied gas pressure reducing valve, the utility model provides a liquefied gas pressure reducing valve which can still cause the matter which is being conducted to be done after the liquefied gas in the steel cylinder is ensured to be consumed, and the liquefied gas pressure reducing valve can ventilate before the next usage is conducted. The liquefied gas pressure reducing valve can be wildly used for various devices which need to use the liquefied gas.
Description
The utility model relates to a kind of liquefied gas pressure regulator.
At present, sell and liquefied gas pressure regulator used in everyday on the market, its structure all is made up of with cylinder for liquefied gas and with the gas rubber tubing device that is connected respectively pressure purger, decompression chamber, blue gas turnover air flue and air inlet/outlet.The reducing valve that has uses simultaneously in order to make one bottle of blue gas supply different utensils simultaneously, and air extractor duct is designed to two outlets or multiple exit form.But only possessing blue gas reduced pressure, this liquefied gas pressure regulator emits for directly using a kind of function.Also have a kind of on the basis of above-mentioned structure of relief pressure valve, a barometric liquefied gas pressure regulator is set on inlet channel again, the reducing valve of this form is except reducing pressure blue gas and emit the gas, can judge that what and steel cylinder internal pressure size the blue gas in the steel cylinder roughly also remain by often checking air-pressure gauge, but can not prepare to conclude whether last blue gas must ventilation before using next time after this uses in the steel cylinder.When daily use bottled gas, in a single day blue gas in the steel cylinder uses up, finish for making ongoing thing, the steel cylinder that blue gas is housed that must more renew at once, continue to use if having the steel cylinder that blue gas is housed then can finish changing immediately, otherwise in time take a breath or withdraw from use, bring great inconvenience for daily life, work, the use blue gas work of normally carrying out can not be carried out smoothly.
The purpose of this utility model provides a kind ofly guarantees that when using blue gas the thing that can will normally carry out after the blue gas in the steel cylinder uses up is finished, the liquefied gas pressure regulator of taking a breath before using next time.
For achieving the above object, the technical solution of the utility model is: a reserve liquid gasification holding vessel isolated with it is arranged at this bottom, liquefied gas pressure regulator decompression chamber, the volume size of reserve liquid gasification holding vessel will make the blue gas of saving can guarantee three to family of four one subnormal use, does not hinder being connected of liquefied gas pressure regulator and steel cylinder; Described reserve liquid gasification holding vessel and decompression chamber fixedly mount by screw, and use the rubber gasket sealing in aggregates; Described reserve liquid gasification holding vessel communicates with the blue gas inlet channel that leads to the decompression chamber by liquid in-out gasification passage; Be provided with one at the liquid in-out gasification passage of reserve liquid gasification holding vessel and the blue gas inlet channel place of communicating that leads to the decompression chamber and can be connected steel cylinder respectively---the threeway two joint control air valves of holding vessel, steel cylinder---decompression chamber, holding vessel---decompression chamber.
This liquefied gas pressure regulator air extractor duct is by after will fixing with gas rubber tubing and cooresponding connector socket with the device that is connected with the gas rubber tubing, docks with the air extractor duct of liquefied gas pressure regulator, carries out Assembly ﹠Disassembly with nut.
Just loading onto one in bottom, existing liquefied gas pressure regulator decompression chamber can store the three reserve liquid gasification holding vessels to family of four one subnormal use to liquefied gas pressure regulator of the present utility model, control by a threeway two joint control air valves and just to have reached the function that promptly has existing liquefied gas pressure regulator, can guarantee again when using blue gas, the thing that can will normally carry out after blue gas in the steel cylinder uses up is finished, blue gas is used this time only, the liquefied gas pressure regulator that must take a breath before using next time.The difficult situation that blue gas in having prevented to use in the steel cylinder uses up has suddenly been guaranteed carrying out smoothly of normal use; Avoided for emergent, needed in the family morely to be equipped with one bottle of blue gas and to take living space and place in the family undesirable element such as dangerous and occupied fund.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model birds-eye view.
Fig. 2 is the utility model cutaway view.
Fig. 3 is threeway two joint control air valve scheme drawings of the present utility model.
The utility model liquefied gas pressure regulator by pressure purger 1, decompression chamber 2, threeway two joint control air valves 3, reserve liquid gasification holding vessel 4 with constitute with the steel cylinder (not drawing among the figure) of storage liquid gasification and with gas rubber tubing (not drawing among the figure) device that is connected respectively.Pressure purger 1 tightens in aggregates after loading onto rubber gasket 24 by screw 23 on 2 tops, decompression chamber, decompression chamber 2 has inlet channel 18, the gas off-take 19 that is communicated with respectively.A reserve liquid gasification holding vessel 4 isolated with it is arranged at 2 bottoms, decompression chamber, and the volume size of reserve liquid gasification holding vessel 4 will make the blue gas of saving can guarantee three to family of four one subnormal use, does not hinder being connected of liquefied gas pressure regulator and steel cylinder; This reserve liquid gasification holding vessel 4 links to each other with decompression chamber 2 by screw 9 and to use rubber gasket 8 to seal in aggregates; Reserve liquid gasification holding vessel 4 communicates at threeway two joint control air valves 3 places with the blue gas inlet channel 18 that leads to decompression chamber 2 by liquid in-out gasification passage 17.Threeway two joint control air valves are positioned at the intersection of blue gas inlet channel 18 and reserve liquid gasification holding vessel liquid in-out gasification passage 17, comprise rotary handle 10, the spool 11 of truncated cone-shaped, spool be provided with blue gas inlet channel 18, be connected decompression chamber air flue 22 and the 17 corresponding threeways 12 of reserve liquid gasification holding vessel liquid in-out gasification passage, be used for fixing and with the gim peg 13 of tight spool 11, an opening is arranged on gim peg 13, can make spring 15 hold out against pad 14 back kaysers 16 and snap in locking;---decompression chamber 2, steel cylinder---holding vessel 4, holding vessel 4---decompression chamber 2 makes institute's bonded assembly gas circuit unimpeded and air tight, adapts to various needs can be communicated with steel cylinder respectively with rotary handle 10.Inlet channel 18 ports are connected with steel cylinder by rotation swing handle 7; Be socketed on the cooresponding connector 5 with the gas rubber tubing, connector 5 is provided with nut 6 and rubber gasket 20, with air extractor duct 21 butt joints, uses the gas rubber tubing to be connected with gas off-take 19 by nut 6.
During use, with liquefied gas pressure regulator according to decompression chamber 2 last, reserve liquid gasification holding vessel 4 under form, rotation swing handle 7 is installed on the steel cylinder that blue gas is housed it, steel cylinder is set level or raise slightly the bottom, the handle 10 of swivel tee two joint control air valves 3 is to being communicated with steel cylinder---holding vessel 4 one minutes, make reserve liquid gasification holding vessel fill with blue gas after, steel cylinder---decompression chamber 2 erects steel cylinder to rotary handle 10 to being communicated with again.Be connected with reducing valve air extractor duct 21 by nut 6 overlapping the connector 5 that connects the rubber tubing of giving vent to anger, can normally use the blue gas in the steel cylinder.Blue gas in steel cylinder in use uses up suddenly, close earlier with gas utensil (not drawing among the figure), rotary handle 10 reactivates and use the gas utensil to being communicated with holding vessel 4---decompression chamber 2 again, with depressed Shu Yihou rotary handle 10 to connection steel cylinder---2 positions, decompression chamber.During ventilation swivel nut 6 with liquefied gas pressure regulator with separate with feed channel, rotate swing handle 7 again liquefied gas pressure regulator unloaded from steel cylinder, gain the steel cylinder of filling blue gas, repeat above-mentioned.
Claims (2)
1. liquefied gas pressure regulator, comprise that pressure purger, decompression chamber, blue gas turnover air flue and air inlet/outlet are respectively with steel cylinder and with the gas rubber tubing device that is connected, it is characterized in that: a reserve liquid gasification holding vessel (4) isolated with it is arranged at bottom, this decompression chamber (2), the volume size of reserve liquid gasification holding vessel (4) will make the blue gas of saving can guarantee three to family of four one subnormal use, does not hinder being connected of liquefied gas pressure regulator and steel cylinder; Described reserve liquid gasification holding vessel (4) fixedly mounts by screw (9) with decompression chamber (2), and uses rubber gasket (8) sealing in aggregates; Described reserve liquid gasification holding vessel (4) communicates with the blue gas inlet channel (18) that leads to decompression chamber (2) by liquid in-out gasification passage (17); Be provided with one at the liquid in-out gasification passage (17) of reserve liquid gasification holding vessel (4) and blue gas inlet channel (18) place of communicating that leads to decompression chamber (2) and can be connected steel cylinder respectively---the threeway two joint control air valves (3) of holding vessel (4), steel cylinder---decompression chamber (2), holding vessel (4)---decompression chamber (2).
2. according to the described liquefied gas pressure regulator of claim 1, it is characterized in that: described liquefied gas pressure regulator air extractor duct (21) is by after will fixing with gas rubber tubing and cooresponding connector (5) socket with the device that is connected with the gas rubber tubing, dock with the air extractor duct (21) of liquefied gas pressure regulator, carry out Assembly ﹠Disassembly with nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98216364 CN2365190Y (en) | 1998-07-01 | 1998-07-01 | Liquefied gas pressure reducing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98216364 CN2365190Y (en) | 1998-07-01 | 1998-07-01 | Liquefied gas pressure reducing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2365190Y true CN2365190Y (en) | 2000-02-23 |
Family
ID=33969335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98216364 Expired - Fee Related CN2365190Y (en) | 1998-07-01 | 1998-07-01 | Liquefied gas pressure reducing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2365190Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109153558A (en) * | 2016-03-02 | 2019-01-04 | 安海斯-布希英博股份有限公司 | Drink taps device |
-
1998
- 1998-07-01 CN CN 98216364 patent/CN2365190Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109153558A (en) * | 2016-03-02 | 2019-01-04 | 安海斯-布希英博股份有限公司 | Drink taps device |
| CN109153558B (en) * | 2016-03-02 | 2020-06-19 | 安海斯-布希英博股份有限公司 | Beverage tap device |
| US11198602B2 (en) | 2016-03-02 | 2021-12-14 | Anheuser-Busch Inbev S.A. | Beverage tap installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |