CN2416314Y - Coaxle linkage primary & secondary valves - Google Patents
Coaxle linkage primary & secondary valves Download PDFInfo
- Publication number
- CN2416314Y CN2416314Y CN 00213228 CN00213228U CN2416314Y CN 2416314 Y CN2416314 Y CN 2416314Y CN 00213228 CN00213228 CN 00213228 CN 00213228 U CN00213228 U CN 00213228U CN 2416314 Y CN2416314 Y CN 2416314Y
- Authority
- CN
- China
- Prior art keywords
- valve
- primary
- main
- sub
- valves
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a coaxial linkage primary and secondary valves of a valve, which is composed of a primary valve, a secondary valve and a connecting piece; the primary valve is provided with a double valve rod, the secondary valve is fixed at the position of a valve rod of the primary valve through the connecting piece, the valve rods of the two valves are coaxially connected and fixed together, and the valve rod of the secondary valve rotates as the rotation of the primary valve. The linkage of the primary valve and the secondary valve of the utility model is realized, and the purpose of simultaneously controlling the opening and the closing of the two pipelines is achieved.
Description
The utility model relates to the improvement of valve.
At present used valve generally is independent use, and two valves are switch simultaneously, when two pipelines need simultaneously switch, and difficult the realization.
The purpose of this utility model provides a kind of coaxial interlock primary ﹠ secondary valve, reaches the purpose of controlling two pipe switchs simultaneously.
The purpose of this utility model can realize by following measure, main-valve is the valve with double stub shaft, sub-valve is fixed on a valve rod place of main-valve by link, and the coaxial connection of the valve rod of two valves also is fixed together, and the valve rod of sub-valve rotates with the rotation of main-valve.On another valve rod of main-valve handle is installed, during handle with sleeve, the valve rod of two valves rotates simultaneously thereupon, thus the switch of control main-valve, sub-valve.Main-valve, sub-valve can be ball valves, also can be stopcocks.Coaxial interlock primary ﹠ secondary valve can be a hand switch, also can be motor switch.
The utility model is compared with common valve, and its advantage is switch when can realize two pipelines.
Description of drawings is as follows:
Fig. 1 is the front view of coaxial interlock primary ﹠ secondary valve.
Fig. 2 is the side view of coaxial interlock primary ﹠ secondary valve.
Fig. 3 is the plan view of coaxial interlock primary ﹠ secondary valve.The 1-main-valve; 2-valve; The 3-link; The 4-handle
The utility model will be further described in conjunction with the accompanying drawings, at first sub-valve (2) is fixed on a valve rod place of main-valve (1) by link (3), and the valve rod that makes two valves is coaxial is connected and fixed, and at last handle (4) is fixed on another valve rod of main-valve (1).Handle with sleeve during use (4), the valve rod of two valves also rotate simultaneously thereupon, make main-valve (1), sub-valve, (2) interlock, thus switch control when realizing to two pipelines.
Claims (3)
1. a coaxial interlock primary ﹠ secondary valve that relates to valve has main-valve, sub-valve and link, it is characterized in that main-valve has double stub shaft, and sub-valve is fixed on the main-valve by link, and a valve rod of the valve rod of sub-valve and main-valve is coaxial docking and is installed together.
2. coaxial interlock primary ﹠ secondary valve according to claim 1 is characterized in that main-valve and sub-valve can be ball valves, also can be stopcock.
3. coaxial interlock primary ﹠ secondary valve according to claim 1 is characterized in that coaxial interlock primary ﹠ secondary valve can be a hand switch, also can be motor switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00213228 CN2416314Y (en) | 2000-01-18 | 2000-01-18 | Coaxle linkage primary & secondary valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00213228 CN2416314Y (en) | 2000-01-18 | 2000-01-18 | Coaxle linkage primary & secondary valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2416314Y true CN2416314Y (en) | 2001-01-24 |
Family
ID=33579557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00213228 Expired - Fee Related CN2416314Y (en) | 2000-01-18 | 2000-01-18 | Coaxle linkage primary & secondary valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2416314Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807368A (en) * | 2015-04-27 | 2015-07-29 | 重庆大学 | Automatic online washing device and automatic online washing method of water cooling water chilling unit tube-shell heat exchanger rubber ball |
-
2000
- 2000-01-18 CN CN 00213228 patent/CN2416314Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807368A (en) * | 2015-04-27 | 2015-07-29 | 重庆大学 | Automatic online washing device and automatic online washing method of water cooling water chilling unit tube-shell heat exchanger rubber ball |
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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 |