CN2314224Y - Two purpose connector for acetylene or LP gas cylinders - Google Patents
Two purpose connector for acetylene or LP gas cylinders Download PDFInfo
- Publication number
- CN2314224Y CN2314224Y CN 97249936 CN97249936U CN2314224Y CN 2314224 Y CN2314224 Y CN 2314224Y CN 97249936 CN97249936 CN 97249936 CN 97249936 U CN97249936 U CN 97249936U CN 2314224 Y CN2314224 Y CN 2314224Y
- Authority
- CN
- China
- Prior art keywords
- steel cylinder
- acetylene
- connection pipe
- gas connection
- frame
- 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 relates to a two purpose connector for acetylene or LPG cylinders, which comprises a rectangular connecting frame, a pressure bolt at one end of the frame, a combustion gas connecting tube at the other end of the frame and a seal ring on the connecting tube. The utility model is characterized in that the connecting tube is sheathed with a pressure hand wheel in a sliding way, and a jacket tube of the pressure hand wheel is connected with the connecting frame through screw threads. The screw threads of the jacket tube are matched with the screw threads of an LPG cylinder, and the right end of the jacket tube is in butted contact with a projected edge of the right end of the combustion gas connecting tube. The utility model can be connected with not only an acetylene cylinder, but also an LPG cylinder, having the advantages of simple structure and low cost.
Description
The utility model relates to a kind of acetylene gas steel cylinder, the dual-purpose connector of liquefied petroleum ga steel cylinder.
At present widely used have a kind of combustion gas of acetylene gas steel cylinder to pick out device, and this device has a rectangular frame, and an end of framework is connected with a gas connection pipe, and end has a hold-down bolt in addition.This device can only connect the acetylene gas steel cylinder and carry out the gas cutting and welding operation, can not connect oil liquefied gas steel cylinder.
The purpose of this utility model is will provide a kind of can not only connect the acetylene gas steel cylinder, and can connect liquefied petroleum ga steel cylinder, and dual-purpose connector simple in structure, with low cost.
The technical solution of the utility model is: this acetylene, the liquefied petroleum ga steel cylinder connector, comprise a rectangle connecting frame (4), the hold-down bolt (5) of connecting frame (4) one ends, the gas connection pipe of the other end (1), the seal ring (2) of connecting tube (1) and steel cylinder connecting end, its characteristics are that going up flip sleeve at gas connection pipe (1) is equipped with and compresses handwheel (3), compress handwheel (3) right-hand member and stretch out a sleeve pipe (6) that is enclosed within on the gas connection pipe (1), this sleeve pipe (6) is connected by screw thread with connecting frame (4), and the screw thread of sleeve pipe (6) and the screw thread of liquefied petroleum ga steel cylinder adapt; The convex edge of the right-hand member of sleeve pipe (6) and gas connection pipe (1) right-hand member is top contact mutually.
Advantage of the present utility model and effect are: this device can not only connect the acetylene gas steel cylinder, and can connect liquefied petroleum ga steel cylinder, and simple in structure, with low cost, is easy to produce and promote the use of.
Fig. 1 is the utility model structural drawing.
Fig. 2 is the A-A sectional view of Fig. 1.
As Fig. 1, Fig. 2, when using the acetylene gas steel cylinder, the connecting frame (4) of this connector is placed in the top of acetylene gas steel cylinder, the right-hand member of gas connection pipe (1) is aimed at the air outlet of steel cylinder, tighten hold-down bolt (5), seal ring (2) front end of gas connection pipe closely is connected with the steel cylinder air outlet, finish connection work, open cylinder valve this moment, and acetylene gas just can be exported through reduction valve (7) from connecting tube (1), carries out gas welding operation or heating.When using liquefied petroleum ga steel cylinder as source of the gas, only need screw off rectangle connecting frame (4) need not, and be exportable liquid gas, thereby finish and being connected of liquefied petroleum ga steel cylinder the air outlet that the sleeve pipe (6) on the handwheel (3) and gas connection pipe (1) screw in liquefied petroleum ga steel cylinder.
Claims (1)
1, a kind of acetylene, the dual-purpose connector of liquefied petroleum ga steel cylinder, comprise a rectangle connecting frame (4), the hold-down bolt (5) of connecting frame (4) one ends, the gas connection pipe of the other end (1), the seal ring (2) of connecting tube (1) and steel cylinder connecting end, it is characterized in that going up flip sleeve at gas connection pipe (1) is equipped with and compresses handwheel (3), compress handwheel (3) right-hand member and stretch out a sleeve pipe (6) that is enclosed within on the gas connection pipe (1), this sleeve pipe (6) is connected by screw thread with connecting frame (4), and the screw thread of sleeve pipe (6) and the screw thread of liquefied petroleum ga steel cylinder adapt; The convex edge of the right-hand member of sleeve pipe (6) and gas connection pipe (1) right-hand member is top contact mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97249936 CN2314224Y (en) | 1997-11-18 | 1997-11-18 | Two purpose connector for acetylene or LP gas cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97249936 CN2314224Y (en) | 1997-11-18 | 1997-11-18 | Two purpose connector for acetylene or LP gas cylinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2314224Y true CN2314224Y (en) | 1999-04-14 |
Family
ID=33956703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97249936 Expired - Fee Related CN2314224Y (en) | 1997-11-18 | 1997-11-18 | Two purpose connector for acetylene or LP gas cylinders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2314224Y (en) |
-
1997
- 1997-11-18 CN CN 97249936 patent/CN2314224Y/en not_active Expired - Fee Related
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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 |