CN203442235U - Positionable swing check valve - Google Patents
Positionable swing check valve Download PDFInfo
- Publication number
- CN203442235U CN203442235U CN201320346217.9U CN201320346217U CN203442235U CN 203442235 U CN203442235 U CN 203442235U CN 201320346217 U CN201320346217 U CN 201320346217U CN 203442235 U CN203442235 U CN 203442235U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- rocking arm
- swing check
- check 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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- Check Valves (AREA)
Abstract
The utility model relates to a valve, in particular to a positionable swing check valve. The positionable swing check valve mainly resolves the technical problems that a valve existing in the prior art is complex in structure, high in manufacturing cost, inconvenient to open and close, short in service life and the like. The positionable swing check valve comprises a valve body (1), and is characterized in that a water inlet (2) and a water outlet (3) are formed in the valve body (1), a support (4) is arranged on the inner wall of one side of the valve body, the support is connected with a rocking arm (6) in a hinged mode through a pin (5), a valve clack (7) capable of blocking the water inlet is connected to the outer end of the rocking arm, a valve base (8) is arranged on the water inlet in an inclined mode, the upper end of the valve body is connected with a valve cap (10) through a stud (9), a positioning block (11) capable of making contact with the rocking arm is arranged on the inner wall of the other side of the valve body, and the contact surface of the positioning block makes surface contact with the upper surface of the rocking arm.
Description
Technical field
The utility model relates to a kind of valve, especially relates to a kind of orientable Swing check valve.
Background technique
Valve is controlling component in pipeline fluid transporting system, and it is for changing path section and media flow direction, has the functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release.The valve of controlling for fluid, from the simplest stop valve to very complicated robot control system(RCS) various valves used, its kind and specification are various.Valve can be used for controlling all kinds such as water, steam, oil product, gas, mud, various Korrosionsmedium, liquid metal and radioactive fluid and fluidly flows, the working pressure of valve can be from 0.0013MPa to 1000MPa ultrahigh pressure, operating temperature is from the high temperature of the ultralow temperature to 1430 of-269 ℃ ℃.The control of valve can adopt the multiple kind of drive, as manual, electronic, surge, pneumatic, worm gear, electromagnetic driven, electricity surge, air-or liquid-operated, spur wheel, umbrella gear driving etc.; Can be under the effect of pressure, temperature or other form transducing signal, by predetermined requirement action, valve relies on driving or automechanism to make it do lifting, slippage, swing or rotation motion, thus the size that changes its Flow area is to realize its control function.But existing valve mechanism is comparatively complicated, and manufacture cost is higher, open and close comparatively inconvenience, working life is shorter.
Model utility content
The utility model is to provide a kind of orientable Swing check valve, and it is mainly that to solve the existing valve mechanism of prior art comparatively complicated, and manufacture cost is higher, opens and closes comparatively inconvenience, working life shorter grade technical problem.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Orientable Swing check valve of the present utility model, comprise valve body, described valve body is provided with water intake, water outlet, the inwall of valve body one side is provided with support, on support, by pin, is hinged with rocking arm, and rocking arm outer end is connected with the flap that can stop up water intake, water inlet is provided with the valve seat being obliquely installed, valve body upper end is connected with valve gap by stud bolt, and the inwall of valve body opposite side is provided with the positioning block that can contact swing arm, and the surface of contact of positioning block is that face contacts with the upper surface of swing arm.
As preferably, described water intake, the outer end of water outlet are all provided with adpting flange.
Therefore, valve mechanism of the present utility model is comparatively simple, reasonable, and manufacture cost is lower, and more for convenience, it is comparatively easy to open and close in processing, and working life is higher.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the orientable Swing check valve of this example, as Fig. 1, comprise valve body 1, valve body is provided with water intake 2, water outlet 3, the inwall of valve body one side is provided with support 4, on support, by pin 5, be hinged with rocking arm 6; rocking arm outer end is connected with the flap 7 that can stop up water intake; water inlet is provided with the valve seat 8 being obliquely installed; valve body upper end is connected with valve gap 10 by stud bolt 9; inwall of valve body opposite side is provided with the positioning block 11 that can contact swing arm, the surface of contact of positioning block is that face contacts with the upper surface of swing arm.The outer end of water intake, water outlet is all provided with adpting flange 12.
The foregoing is only specific embodiment of the utility model, but structure characteristic of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification are all encompassed among the scope of the claims of the present utility model.
Claims (2)
1. an orientable Swing check valve, comprise valve body (1), it is characterized in that described valve body (1) is provided with water intake (2), water outlet (3), the inwall of valve body one side is provided with support (4), on support, by pin (5), be hinged with rocking arm (6), rocking arm outer end is connected with the flap (7) that can stop up water intake, water inlet is provided with the valve seat (8) being obliquely installed, valve body upper end is connected with valve gap (10) by stud bolt (9), the inwall of valve body opposite side is provided with the positioning block (11) that can contact swing arm, the surface of contact of positioning block is that face contacts with the upper surface of swing arm.
2. orientable Swing check valve according to claim 1, is characterized in that described water intake (2), the outer end of water outlet (3) are all provided with adpting flange (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320346217.9U CN203442235U (en) | 2013-05-31 | 2013-05-31 | Positionable swing check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320346217.9U CN203442235U (en) | 2013-05-31 | 2013-05-31 | Positionable swing check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442235U true CN203442235U (en) | 2014-02-19 |
Family
ID=50093292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320346217.9U Expired - Fee Related CN203442235U (en) | 2013-05-31 | 2013-05-31 | Positionable swing check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203442235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864129A (en) * | 2015-05-08 | 2015-08-26 | 同济大学 | Swing check valve |
-
2013
- 2013-05-31 CN CN201320346217.9U patent/CN203442235U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864129A (en) * | 2015-05-08 | 2015-08-26 | 同济大学 | Swing check valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20140531 |