CN2472023Y - Valve with special pipe joint - Google Patents
Valve with special pipe joint Download PDFInfo
- Publication number
- CN2472023Y CN2472023Y CN 01203922 CN01203922U CN2472023Y CN 2472023 Y CN2472023 Y CN 2472023Y CN 01203922 CN01203922 CN 01203922 CN 01203922 U CN01203922 U CN 01203922U CN 2472023 Y CN2472023 Y CN 2472023Y
- Authority
- CN
- China
- Prior art keywords
- valve
- pipe
- plate washer
- special joint
- terrace
- 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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- Valve Housings (AREA)
Abstract
The utility model relates to a valve with couplings specially used for tubes, which comprises a sealing device provided with a sealing ring and a connecting terminal integrated with the outer casing of the sealing device as a whole; wherein a round tube provided with a terrace is arranged on the outer side of the connecting terminal; a baffle plate is arranged on the terrace along the opening direction of the round tube; a concave groove is formed by the outer side of round tube and the baffle plate. The utility model has the advantages of simple structure, easy assembly and low cost.
Description
The utility model relates to a kind of valve of pipe fitting joint, particularly the valve of plastic-aluminum pipe fitting special joint.
The used pipe fitting regulation of construction and installation at present must use aluminium to hope part, because can not directly carrying out screw thread at pipe end with valve when being connected, handles by such pipe fitting, so if guarantee good sealing effect, just necessary special processing, existing plastic-aluminum tube valve is just done complicatedly and is heavy, and such valve all adopts particularly copper sleeve of metal, and cost is very high.
The purpose of this utility model is a kind of valve that adopts plastic-aluminum pipe special joint of design, the characteristics that this valve has is simple in structure, install easily, cost is low.
The utility model is achieved in that a kind of valve that adopts the tubing special joint, comprise seal arrangement that is provided with seal ring and the connecting end that is connected as a single entity with the seal arrangement shell, this connecting end is the pipe that the outside is provided with terrace with edge, the circular tube open direction is provided with plate washer in described terrace with edge upper edge, and the pipe outside forms a groove with plate washer.
Above-mentioned plate washer is provided with along pipe excircle direction.
Above-mentioned pipe and plate washer are metal constructions.
Above-mentioned pipe and plate washer are copper spares.
The utility model promptly constitutes the valve that adopts plastic-aluminum pipe special joint owing to only have the pipe and the plate washer on it of terrace with edge, so structure is very simple, and use less metal or copper spare than at present used plastic-aluminum tube valve, so cost reduces greatly, during connection, the plastic-aluminum pipe that needs are connected inserts groove, tightens up sealing with the hydraulic pressure installation pressurization and gets final product, so install easily.
Below in conjunction with drawings and Examples the utility model is described further:
Fig. 1 is the sectional view that the valve of employing plastic-aluminum pipe special joint is connected with the plastic-aluminum pipe.
Fig. 1 is the sectional view of the valve of employing plastic-aluminum pipe special joint, and two of valve 6 connecting end pipes 1 that are connected with the plastic-aluminum pipe have two annular terrace with edges 2 and annular plate washer 3 to form grooves 4 respectively among the figure, and the plastic-aluminum pipe 5 that needs to be communicated with promptly inserts in the groove 4.
The utility model is not limited only to the connection of plastic-aluminum tubing.
Claims (4)
1. valve that adopts the tubing special joint, it is characterized in that comprising seal arrangement that is provided with seal ring and the connecting end that is connected as a single entity with the seal arrangement shell, this connecting end is the pipe that the outside is provided with terrace with edge, the circular tube open direction is provided with plate washer in described terrace with edge upper edge, and the pipe outside forms a groove with plate washer.
2. the valve of employing tubing special joint according to claim 1, its feature is provided with along pipe excircle direction at above-mentioned plate washer.
3. the valve of employing tubing special joint according to claim 1, its feature is a metal construction at above-mentioned pipe and plate washer.
4. the valve of employing tubing special joint according to claim 3, its feature is a copper spare at above-mentioned pipe and plate washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01203922 CN2472023Y (en) | 2001-02-02 | 2001-02-02 | Valve with special pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01203922 CN2472023Y (en) | 2001-02-02 | 2001-02-02 | Valve with special pipe joint |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00236540 Division CN2462203Y (en) | 2000-05-31 | 2000-05-31 | Special joint for pipe material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2472023Y true CN2472023Y (en) | 2002-01-16 |
Family
ID=33625273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01203922 Expired - Fee Related CN2472023Y (en) | 2001-02-02 | 2001-02-02 | Valve with special pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2472023Y (en) |
-
2001
- 2001-02-02 CN CN 01203922 patent/CN2472023Y/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 |