CN107202197A - A kind of electric high-temperature regulating valve - Google Patents
A kind of electric high-temperature regulating valve Download PDFInfo
- Publication number
- CN107202197A CN107202197A CN201610148810.0A CN201610148810A CN107202197A CN 107202197 A CN107202197 A CN 107202197A CN 201610148810 A CN201610148810 A CN 201610148810A CN 107202197 A CN107202197 A CN 107202197A
- Authority
- CN
- China
- Prior art keywords
- valve
- support
- transmission mechanism
- housing
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
- F16K37/0016—Mechanical means having a graduated scale
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K49/00—Means in or on valves for heating or cooling
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The present invention relates to a kind of electric high-temperature regulating valve.Including valve body, the top of valve body is provided with valve pocket, the top of valve pocket is provided with support, electric performance device is provided with above support, electric performance device includes housing, provided with motor and by motor-driven transmission mechanism in housing, the lower end of transmission mechanism is connected with valve rod, valve rod is connected through support and valve pocket with the valve element in valve body, the stroke pointer being arranged on valve rod is provided with support, the front end of stroke pointer is provided with the controller that controlled motor is provided with rack-mount stroke mark chi, housing, and the side wall of valve pocket is provided with some fin.The present invention is simple in construction, it is easy to operate, by setting fin outside valve pocket, effectively reduce temperature in valve pocket, it is ensured that valve rod is normally moved up and down, stable work in work, and Measuring opening device is set on transmission mechanism, the open position of valve is indicated in real time, is grasped the running situation of regulating valve in time beneficial to operator, is extended service life.
Description
Technical field
The present invention relates to a kind of electric high-temperature regulating valve.
Background technology
Regulating valve also known as control valve, in industrial automation process control field, by receiving the control signal that regulation unit is exported, go to change the final control element of the technological parameters such as rate-of flow, pressure, temperature, liquid level by power operation.Typically it is made up of executing agency and valve.In the automatically controlling of modern plant, regulating valve is played a very important role, and the production of these factories depends on the medium that flows and correctly distribution and controlled.These controls either either simple container charging of the exchange of energy, the reduction of pressure, is required for some final control elements to go completion.Existing regulating valve works in hot summer environment, and moving up and down for valve pocket internal cause valve rod can cause temperature to raise, and valve rod can be caused to move up and down under high temperature and be difficult, so as to cause regulating valve normally-open, service life is reduced；And existing electric control valve is almost not equipped with Measuring opening device.
The content of the invention
For drawbacks described above, it is an object of the invention to provide a kind of simple in construction, stable work in work, it ensure that regulating valve is normally-open, a kind of electric high-temperature regulating valve increased the service life.
It is for this technical solution adopted in the present invention：
Including valve body, the top of the valve body is provided with valve pocket, the top of the valve pocket is provided with support, electric performance device is provided with above the support, the electric performance device includes housing, provided with motor and by motor-driven transmission mechanism in the housing, the lower end of the transmission mechanism is connected with valve rod, the valve rod is connected through support and valve pocket with the valve element in valve body, the stroke pointer being arranged on valve rod is provided with the support, the front end of the stroke pointer is provided with rack-mount stroke mark chi, the controller of controlled motor is provided with the housing, the side wall of the valve pocket is provided with some fin.
Further, the transmission mechanism is provided with Measuring opening device.
Further, the rear end of the stroke pointer is provided with chute, and the support is provided with guide pad, and the chute of the stroke pointer rear end is enclosed on guide pad.
Further, the housing bottom is provided with external cabling wiring hole.
It is an advantage of the invention that：
The present invention is simple in construction, it is easy to operate, by setting fin outside valve pocket, effectively reduce temperature in valve pocket, it is ensured that valve rod is normally moved up and down, stable work in work, and Measuring opening device is set on transmission mechanism, the open position of valve is indicated in real time, is grasped the running situation of regulating valve in time beneficial to operator, is extended service life.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
1 it is valve body in figure, 2 be valve pocket, 3 be support, 4 be housing, 5 be motor, 6 be transmission mechanism, 7 be valve rod, 8 be stroke pointer, 9 be stroke mark chi, 10 be controller, 11 be fin, 12 be Measuring opening device, 13 be guide pad, 14 is external cabling wiring hole.
Embodiment
A kind of electric high-temperature regulating valve, including valve body 1, the top of the valve body 1 is provided with valve pocket 2, the top of the valve pocket 2 is provided with support 3, the top of support 3 is provided with electric performance device, the electric performance device includes housing 4, provided with motor 5 and the transmission mechanism 6 driven by motor 5 in the housing 4, the lower end of the transmission mechanism 6 is connected with valve rod 7, the valve rod 7 is connected through support 3 and valve pocket 2 with the valve element in valve body 1, the stroke pointer 8 being arranged on valve rod 7 is provided with the support 3, the front end of the stroke pointer 8 is provided with the stroke mark chi 9 being arranged on support 3, the controller 10 of controlled motor 5 is provided with the housing 4, the side wall of the valve pocket 2 is provided with some fin 11；The transmission mechanism 6 is provided with Measuring opening device 12；The rear end of the stroke pointer 8 is provided with chute, and the support 3 is provided with guide pad 13, and the chute of the rear end of stroke pointer 8 is enclosed on guide pad 13；The bottom of housing 4 is provided with external cabling wiring hole 14.
Claims (4)
1. a kind of electric high-temperature regulating valve, it is characterized in that, including valve body, the top of the valve body is provided with valve pocket, the top of the valve pocket is provided with support, electric performance device is provided with above the support, the electric performance device includes housing, provided with motor and by motor-driven transmission mechanism in the housing, the lower end of the transmission mechanism is connected with valve rod, the valve rod is connected through support and valve pocket with the valve element in valve body, the stroke pointer being arranged on valve rod is provided with the support, the front end of the stroke pointer is provided with rack-mount stroke mark chi, the controller of controlled motor is provided with the housing, the side wall of the valve pocket is provided with some fin.
2. a kind of electric high-temperature regulating valve according to claim 1, it is characterised in that the transmission mechanism is provided with Measuring opening device.
3. a kind of electric high-temperature regulating valve according to claim 1, it is characterised in that the rear end of the stroke pointer is provided with chute, the support is provided with guide pad, and the chute of the stroke pointer rear end is enclosed on guide pad.
4. a kind of electric high-temperature regulating valve according to claim 1, it is characterised in that the housing bottom is provided with external cabling wiring hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148810.0A CN107202197A (en) | 2016-03-16 | 2016-03-16 | A kind of electric high-temperature regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148810.0A CN107202197A (en) | 2016-03-16 | 2016-03-16 | A kind of electric high-temperature regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107202197A true CN107202197A (en) | 2017-09-26 |
Family
ID=59904182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610148810.0A Pending CN107202197A (en) | 2016-03-16 | 2016-03-16 | A kind of electric high-temperature regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107202197A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120722A (en) * | 2020-03-04 | 2020-05-08 | 德维阀门铸造（苏州）股份有限公司 | Pneumatic connecting throttle valve indicating mechanism |
-
2016
- 2016-03-16 CN CN201610148810.0A patent/CN107202197A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120722A (en) * | 2020-03-04 | 2020-05-08 | 德维阀门铸造（苏州）股份有限公司 | Pneumatic connecting throttle valve indicating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170926 |
|
| WD01 | Invention patent application deemed withdrawn after publication |