CN2404014Y - Gas supply device for liquefied gas cylinder - Google Patents
Gas supply device for liquefied gas cylinder Download PDFInfo
- Publication number
- CN2404014Y CN2404014Y CN 00222032 CN00222032U CN2404014Y CN 2404014 Y CN2404014 Y CN 2404014Y CN 00222032 CN00222032 CN 00222032 CN 00222032 U CN00222032 U CN 00222032U CN 2404014 Y CN2404014 Y CN 2404014Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- liquefied gas
- conduit
- delivery device
- gas
- 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)
- Feeding And Controlling Fuel (AREA)
Abstract
The utility model relates to a gas delivery device for a liquefied gas cylinder, which is arranged in a cylinder and is connected with the bottom of an angle valve. The gas delivery device for a liquefied gas cylinder is composed of a cavity body and a conduit, and the conduit extends to the vicinity of the bottom of the cylinder. The gas delivery device for a liquefied gas cylinder is characterized in that the internal part of the cavity body is provided with a spring seat and a valve seat; a spring and a valve body with a nozzle are arranged between the spring seat and the valve seat; the external surface of the valve body is provided with a ventilating groove, and the bottom of the conduit is also provided with a filter screen. After the gas delivery device for a liquefied gas cylinder is adopted, the liquefied gas can uniformly and upwards discharge from the bottom of the cylinder; the constituent which can not be gasified in the fuel gas is ensured to be thoroughly atomized, and the fuel gas is fully utilized. Moreover, the gas delivery device for a liquefied gas cylinder has the advantages of simple structure and convenient operation.
Description
The utility model relates to the complete use device of liquefied gas in a kind of air delivery device that is used for cylinder for liquefied gas, the especially steel cylinder.
In the prior art, the complete use device of liquefied gas is various in style in the steel cylinder, structure is different, as CN2291558Y " the complete use device of liquefied gas in the steel cylinder " is to be provided with the center fixation frame and to insert the intubate of steel cylinder bottom at the cylinder angle valve inner bottom part, and the intubate top attachment has the O-ring seal of atomizing mouth and band air drain; CN2267404Y " liquefied gas residue use device " by nozzle, go up pipe, pipe constitutes down, the nozzle lower end is inserted and is gone up in the pipe, between last pipe and the following pipe spring is arranged, manages top down perforation is arranged.The two all adopts liquefied gas gas phase and liquid phase discharge structure along separate routes, when a gas consumption hour liquid phase can not be drawn, or the gas phase flow when excessive liquid state do not draw yet and cause failure of apparatus.
The purpose of this utility model is to overcome the deficiency of prior art, provide a kind of power of self pressure that utilizes in the steel cylinder that the liquid phase combustion gas that mixes is upwards emitted by nozzle through conduit from the steel cylinder bottom, and the component that can not gasify atomize and delivers to burner and fully burn.
Realize above-mentioned purpose, the utility model adopts following proposal to realize:
A kind of air delivery device that is used for cylinder for liquefied gas is arranged in the steel cylinder and is connected with the angle valve bottom, is made up of cavity and conduit, and conduit is provided with spring base and valve seat near extending bottom the steel cylinder in the cavity, is provided with spring between spring base and the valve seat and has the valve body of nozzle; Valve outer surface is provided with air channel; The conduit bottom is provided with filter screen.Described cavity and conduit are one, also can be nonrigid connector.
Adopt the air delivery device of this structure, liquefied gas is evenly emitted through nozzle from the conduit that stretches into the steel cylinder bottom, guarantee that the component that can not gasify in the combustion gas thoroughly atomizes, made full use of combustion gas, be blocked in order to prevent nozzle, the conduit lower end is provided with filter screen, the air delivery device of this structure does not change the cylinder body structure, prevent that unsafe factor from occurring, and have advantages such as simple in structure, easy to use.
Fig. 1 is the utility model one example structure schematic diagram.
Fig. 2 is the utility model valve body structure schematic diagram.
Fig. 3 is the A-A cutaway view of Fig. 2.
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of air delivery device that is used for cylinder for liquefied gas of the utility model, be arranged in the steel cylinder 2 and be connected with angle valve 1 bottom, be made up of conduit 8 and cavity 3, conduit 8 extends near steel cylinder 2 bottoms, and cavity 3 tops are established external screw thread and are connected with the internal thread of angle valve 2, spring base 7 and valve seat 4 are set in the cavity 3, be provided with spring 6 and the valve body 5 that has nozzle therebetween, valve body 5 outer surfaces are provided with air drain 10, and conduit 8 bottoms are provided with filter screen 9.Conduit 8 and cavity 3 are the structure that is fixed as one.The anaerobic adhesive sealing is all adopted in each junction, prevents the leakage of liquefied gas.Its operation principle is: with air delivery device stretch in the steel cylinder with angle valve 2 bottoms with being threaded, angle valve 1 is fastening with steel cylinder 2.When steel cylinder 2 adds combustion gas, the steel cylinder external pressure is greater than internal pressure, and air pressure is exerted pressure to valve body 5 and spring 6 in the cavity 3, and spring 6 compressions, combustion gas enter by conduit 8 from the air drain 10 around the valve body 5 and enter steel cylinder 2.When inflation stops, the pressure in the steel cylinder 2 promote springs 6 and restore, and valve body 5 is blocked puff prot.Open angle valve 1, external pressure reduces, combustion gas produces pressure reduction before and after when consumption nozzle is arranged, pressure in the steel cylinder 2 is bigger, cavity upper space pressure is little, combustion gas evenly enters nozzle cavity 3 upper spaces in the fully atomizing ejection of cavity 3 through valve body 5 centers through filter screen 9 and conduit 8, makes combustion gas completing combustion, utilizes more abundant.
Claims (2)
1. air delivery device that is used for cylinder for liquefied gas, be arranged in the steel cylinder (2) and be connected with angle valve (1) bottom, form by cavity (3) and conduit (8), conduit (8) extends near steel cylinder (2) bottom, it is characterized in that: spring base (7) and valve seat (4) are set in the cavity (3), are provided with spring (6) between spring base (7) and the valve seat (4) and have the valve body (5) of nozzle; Valve body (5) outer surface is provided with air channel (10); Conduit (8) bottom is provided with filter screen (9).
2. air delivery device as claimed in claim 1 is characterized in that: described cavity (3) and conduit (8) are one, also can be nonrigid connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222032 CN2404014Y (en) | 2000-01-05 | 2000-01-05 | Gas supply device for liquefied gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222032 CN2404014Y (en) | 2000-01-05 | 2000-01-05 | Gas supply device for liquefied gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2404014Y true CN2404014Y (en) | 2000-11-01 |
Family
ID=33586829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00222032 Expired - Fee Related CN2404014Y (en) | 2000-01-05 | 2000-01-05 | Gas supply device for liquefied gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2404014Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676096A (en) * | 2015-03-10 | 2015-06-03 | 宁波金佳佳阀门有限公司 | Liquefied dimethyl ether cylinder valve |
| CN106637770A (en) * | 2017-02-22 | 2017-05-10 | 常州高凯精密机械有限公司 | Multi-color spray-dyeing equipment and control system thereof |
| CN106676781A (en) * | 2017-02-22 | 2017-05-17 | 常州高凯精密机械有限公司 | Internal atomization large-spraying-width spraying valve and control system thereof |
-
2000
- 2000-01-05 CN CN 00222032 patent/CN2404014Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676096A (en) * | 2015-03-10 | 2015-06-03 | 宁波金佳佳阀门有限公司 | Liquefied dimethyl ether cylinder valve |
| CN106637770A (en) * | 2017-02-22 | 2017-05-10 | 常州高凯精密机械有限公司 | Multi-color spray-dyeing equipment and control system thereof |
| CN106676781A (en) * | 2017-02-22 | 2017-05-17 | 常州高凯精密机械有限公司 | Internal atomization large-spraying-width spraying valve and control system thereof |
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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 |