CN202132537U - Double panel-type ball valve - Google Patents
Double panel-type ball valve Download PDFInfo
- Publication number
- CN202132537U CN202132537U CN201120180210U CN201120180210U CN202132537U CN 202132537 U CN202132537 U CN 202132537U CN 201120180210 U CN201120180210 U CN 201120180210U CN 201120180210 U CN201120180210 U CN 201120180210U CN 202132537 U CN202132537 U CN 202132537U
- Authority
- CN
- China
- Prior art keywords
- valve
- panel
- double
- type ball
- ball valve
- 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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Abstract
The utility model relates to a valve, especially a double panel-type ball valve, which comprises a valve and a driving device connected with the valve. The valve adopts a double spherical-surface panel structure. One end of the driving device is connected with a rotation handle and the other end of the driving device is connected with a valve stem. The valve stem is connected with an inclined panel. The inclined panel is connected with a telescopic rod for controlling the radial movement of the spherical-surface panel of the valve. The external cambered surface of the spherical-surface panel is in sealing cooperation with the internal cambered surface of the valve body. The double panel-type ball valve arranged on a gas pipeline can be used for multiple purposes, which can replace a sealing butterfly valve and a goggle valve. The double panel-type ball valve capable of being quickly opened and closed overcomes the problem that two valves must be coordinated and respectively operated. The double panel-type ball valve is reasonable in design, safe and efficient, which can thoroughly cut off a medium.
Description
Technical field
The utility model relates to a kind of valve, especially a kind of double-plate ball valve.
Background technique
At present, a general seal butterfly valve and blank-plate valve of using of the cut-out of valve on coal gas or the natural gas line, troublesome poeration needs two operations respectively, and simultaneously, there is the unsafe factor of internal leakage in blank-plate valve, can't really thoroughly cut off medium.
The model utility content
The technical problem that the utility model will solve is: based on the problems referred to above, a kind of thorough cut-out medium is provided, safely and efficiently the double-plate ball valve.
The utility model solves the technological scheme that its technical problem adopted: a double-plate ball valve; Form by valve with two spherical plate structures and the drive unit that is connected on the valve; Described drive unit one end connects rotatable handle, and the other end is connected on the valve rod, and valve rod is connected with skewback; Skewback is connected with the flexible rod that the spherical plate of control valve moves radially, and the outer arced surface of the spherical plate of valve and the intrados of valve body are sealed and matched.
The beneficial effect of the utility model is: the utility model is installed in the function that can play multi-purpose valve on the gas pipe line, can substitute the effect of a seal butterfly valve and a blank-plate valve, and it opens and closes rapidly, has overcome the shortcoming that two deck valve doors must be coordinated to operate respectively.The utility model is reasonable in design, thoroughly cuts off medium, and is safe and efficient.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
Among the figure: 1. valve, 2. drive unit, 3. rotatable handle, 4. valve rod, 5. skewback, 6. flexible rod.
Embodiment
Combine accompanying drawing that the utility model is done further detailed explanation now.These accompanying drawings are the schematic representation of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A double-plate ball valve as shown in Figure 1; Form by valve with two spherical plate structures 1 and the drive unit 2 that is connected on the valve 1; Described drive unit 2 one ends connect rotatable handle 3, and the other end is connected on the valve rod 4, and valve rod 4 is connected with skewback 5; Skewback 5 is connected with the flexible rod 6 that the spherical plate of control valve 1 moves radially, and the outer arced surface of the spherical plate of valve 1 and the intrados of valve body are sealed and matched.
Rotate rotatable handle 3 driver 2 and drive valve rods 4 and skewback 5 outer arced surface and the intrados of valve body of the spherical plate of valve 1 are sealed and matched, valve 1 is closed; Rotation rotatable handle 3 driver 2 drive valve rod 4 makes the outer arced surface of the spherical plate of valve 1 separate with the intrados of valve body with skewback 5, and valve 1 is opened.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (1)
1. a double-plate ball valve; It is characterized in that: form by valve with two spherical plate structures (1) and the drive unit (2) that is connected on the valve (1); Described drive unit (2) one ends connect rotatable handle (3), and the other end is connected on the valve rod (4), and valve rod (4) is connected with skewback (5); Skewback (5) is connected with the flexible rod (6) that the spherical plate of control valve (1) moves radially, and the outer arced surface of the spherical plate of valve (1) and the intrados of valve body are sealed and matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120180210U CN202132537U (en) | 2011-05-31 | 2011-05-31 | Double panel-type ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120180210U CN202132537U (en) | 2011-05-31 | 2011-05-31 | Double panel-type ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132537U true CN202132537U (en) | 2012-02-01 |
Family
ID=45521304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120180210U Expired - Fee Related CN202132537U (en) | 2011-05-31 | 2011-05-31 | Double panel-type ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202132537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797866A (en) * | 2012-09-13 | 2012-11-28 | 王海鹏 | Butterfly-type eccentric ball valve |
| CN102966745A (en) * | 2012-12-06 | 2013-03-13 | 张家政 | Sealing valve with double valve plates |
-
2011
- 2011-05-31 CN CN201120180210U patent/CN202132537U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797866A (en) * | 2012-09-13 | 2012-11-28 | 王海鹏 | Butterfly-type eccentric ball valve |
| CN102966745A (en) * | 2012-12-06 | 2013-03-13 | 张家政 | Sealing valve with double valve plates |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20180531 |