CN203442282U - Electric diaphragm regulating valve - Google Patents
Electric diaphragm regulating valve Download PDFInfo
- Publication number
- CN203442282U CN203442282U CN201320529236.5U CN201320529236U CN203442282U CN 203442282 U CN203442282 U CN 203442282U CN 201320529236 U CN201320529236 U CN 201320529236U CN 203442282 U CN203442282 U CN 203442282U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve seat
- valve body
- teflon
- electric
- 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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- Electrically Driven Valve-Operating Means (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model discloses an electric diaphragm regulating valve which comprises a valve body. The valve body comprises a valve seat, a valve rod and a valve element. A flow channel of the valve seat is of a herringbone structure, and a lining made of teflon is arranged in the valve seat. The outer layer of the valve rod and the outer layer of the valve element are provided with teflon corrosion-resistance layers in a composite mode. The upper end of the valve seat is provided with an electric actuator, and a servo motor, a master control board, a remote signal transmitter, a remote signal receiver and a diverter switch which is used for switching between manual operation and automation are arranged on the electric actuator. The electric diaphragm regulating valve further comprises a hand wheel corresponding to the servo motor, and the servo motor is in transmission connection with the hand wheel. The electric diaphragm regulating valve has the advantages that compared with the prior art, the electric diaphragm regulating valve is provided with the herringbone structure which is more simple and easier to process, the lining of the valve body is made of the teflon which is resistant to heat and stronger in corrosion resistance, and electric control which is convenient, safe and reliable is adopted.
Description
Technical field
The utility model belongs to valve field, particularly a kind of electronic barrier film modulating valve.
Background technique
The control valve of more existing perishable, poisonous fluids and high temperature fluid is the valve body that metal material is made, and be all manually to control, when manually controlling, likely can be damaged by fluid erosion like this, and the valve body of existing this valve is generally epsilon-type structure, this structure is very complicated, and the mould of casting valve body is difficult for production and processing.
Model utility content
For the deficiencies in the prior art, the utility model provides a kind of novel electronic barrier film modulating valve.
The utility model is that the technological scheme that its technical problem of solution is taked is:
A kind of electronic barrier film modulating valve, comprise valve body, valve body comprises valve seat, valve rod and spool, at described valve seat runner, it is herringbone structure, in the inside of described valve seat, be provided with the liner that teflon material is made, the skin of valve rod and spool is all compounded with teflon corrosion resistant layer, upper end at valve seat is provided with electric actuator, described electric actuator is provided with actuating motor, master board, remote signal transmitter, remote signal receiver and for changing manual/auto throw over switch, also comprise the handwheel corresponding with actuating motor, actuating motor and handwheel are in transmission connection.
One Temperature Detector is installed on described valve body, and described Temperature Detector is electrically connected to master board.
In master board, be integrated with timing chip, the time regularly that can arrange as required starts or throttle down.
The beneficial effects of the utility model: the utility model compared with prior art have herringbone structure more simply, easily processing, village adopts teflon heat-resisting, corrosion-resistant stronger in valve body, convenient, safe and reliable by electronic control.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of electronic barrier film modulating valve as shown in Figure 1, comprise valve body, valve body comprises valve seat 1, valve rod 2 and spool 3, at described valve seat runner, it is herringbone structure, in the inside of described valve seat 1, be provided with the liner 4 that teflon material is made, the skin of valve rod 2 and spool 3 is all compounded with teflon corrosion resistant layer, upper end at valve seat 1 is provided with electric actuator, described electric actuator is provided with actuating motor 5, master board 6, remote signal transmitter, remote signal receiver and for changing manual/auto throw over switch 7, also comprise the handwheel corresponding with actuating motor 8.
One Temperature Detector is installed on described valve body, and described Temperature Detector is electrically connected to master board.
The utility model compared with prior art have herringbone structure more simply, easily processing, village adopts teflon heat-resisting, corrosion-resistant stronger in valve body, convenient, safe and reliable by electronic control.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope, those ordinary skill in the art's simple change and replacement are all within protection domain of the present utility model.
Claims (3)
1. an electronic barrier film modulating valve, comprise valve body, valve body comprises valve seat, valve rod and spool, it is characterized in that: at described valve seat runner, be herringbone structure, in the inside of described valve seat, be provided with the liner that teflon material is made, the skin of valve rod and spool is all compounded with teflon corrosion resistant layer, upper end at valve seat is provided with electric actuator, described electric actuator is provided with actuating motor, master board, remote signal transmitter, remote signal receiver and for changing manual/auto throw over switch, also comprise the handwheel corresponding with actuating motor, actuating motor and handwheel are in transmission connection.
2. a kind of electronic barrier film modulating valve according to claim 1, is characterized in that: a Temperature Detector is installed on described valve body, and described Temperature Detector is electrically connected to master board.
3. a kind of electronic barrier film modulating valve according to claim 2, is characterized in that: in master board, be integrated with timing chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320529236.5U CN203442282U (en) | 2013-08-28 | 2013-08-28 | Electric diaphragm regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320529236.5U CN203442282U (en) | 2013-08-28 | 2013-08-28 | Electric diaphragm regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442282U true CN203442282U (en) | 2014-02-19 |
Family
ID=50093339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320529236.5U Expired - Fee Related CN203442282U (en) | 2013-08-28 | 2013-08-28 | Electric diaphragm regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203442282U (en) |
-
2013
- 2013-08-28 CN CN201320529236.5U patent/CN203442282U/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 | ||
| 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: 20140219 Termination date: 20160828 |