CN203488736U - Intelligent electric butterfly valve - Google Patents
Intelligent electric butterfly valve Download PDFInfo
- Publication number
- CN203488736U CN203488736U CN201320583157.2U CN201320583157U CN203488736U CN 203488736 U CN203488736 U CN 203488736U CN 201320583157 U CN201320583157 U CN 201320583157U CN 203488736 U CN203488736 U CN 203488736U
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- CN
- China
- Prior art keywords
- valve
- valve rod
- worm gear
- gear case
- intelligent 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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- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
Abstract
The utility model discloses an intelligent electric butterfly valve which comprises a valve body, a valve rod, a taper pin, a butterfly plate, a bottom cover, a support, a worm wheel box, a drive valve rod, a hand wheel, a control switch and an electric device. The valve rod is arranged in the valve body and the butterfly plate is fixed in the middle of the valve rod through the taper pin and the lower end of the valve rod is connected with the bottom cover. The support is fixed at the upper end of the valve body. The worm wheel box is fixed at the upper end of the support. The worm wheel box is connected with the drive valve rod and further connected with the hand wheel. The control switch and the electric device are arranged on the worm wheel box. The intelligent electric butterfly valve is simple and reasonable in structure, low in manufacturing cost, convenient to machine, easy to start and close and long in service life.
Description
Technical field
The utility model relates to valve technology field, is specially a kind of intelligent electric butterfly 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 water vapor, oil product, gas, mud, various Korrosionsmediums, the all kinds such as liquid metal and radioactive fluid fluidly flow, 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 one 269 ℃ ℃, can be at pressure, under the effect of 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, thereby the size that changes its Flow area is controlled function to realize it, but existing valve mechanism is comparatively complicated, manufacture cost is higher, open and close comparatively inconvenience, working life is shorter.
Model utility content
For the problems referred to above, the utility model aims to provide a kind of intelligent electric butterfly valve of simple structure.
For realizing this technical purpose, scheme of the present utility model is: a kind of intelligent electric butterfly valve, comprise valve body, valve rod, taper pin, butterfly plate, bottom, bearing, Worm gear case, actuate valve stem, handwheel, control switch, Electric actuator, in described valve body, be provided with valve rod, valve rod middle part is fixed with butterfly plate by taper pin, valve rod lower end is connected with bottom, valve body upper end is fixed with bearing, bearing upper end is fixed with Worm gear case, Worm gear case connects actuate valve stem, Worm gear case is also connected with handwheel, and described control switch and Electric actuator are all arranged on Worm gear case.
As preferably, the two ends, left and right of described valve body are all provided with adpting flange.
The utility model is simple and reasonable for structure, and manufacture cost is lower, easy to process, starts and closes easily, and working life is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model intelligent electric butterfly valve.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1, a kind of intelligent electric butterfly valve of the utility model embodiment, comprise valve body 1, valve rod 2, taper pin 3, butterfly plate 4, bottom 5, bearing 6, Worm gear case 7, actuate valve stem, handwheel 9, control switch 10, Electric actuator 11, in described valve body 1, be provided with valve rod 2, valve rod 2 middle parts are fixed with butterfly plate 4 by taper pin 3, valve rod 2 lower ends are connected with bottom 5, valve body 1 upper end is fixed with bearing 6, bearing 6 upper ends are fixed with Worm gear case 7, Worm gear case 7 connects actuate valve stem, Worm gear case 7 is also connected with handwheel 9, described control switch 10 is all arranged on Worm gear case 7 with Electric actuator 11.
As preferably, the two ends, left and right of described valve body 1 are all provided with adpting flange 8.
The above; it is only preferred embodiment of the present utility model; not in order to limit the utility model, any trickle modification that every foundation technical spirit of the present utility model is done above embodiment, be equal to and replace and improve, within all should being included in the protection domain of technical solutions of the utility model.
Claims (2)
1. an intelligent electric butterfly valve, comprise valve body, valve rod, taper pin, butterfly plate, bottom, bearing, Worm gear case, actuate valve stem, handwheel, control switch, Electric actuator, it is characterized in that: in described valve body, be provided with valve rod, valve rod middle part is fixed with butterfly plate by taper pin, valve rod lower end is connected with bottom, valve body upper end is fixed with bearing, bearing upper end is fixed with Worm gear case, Worm gear case connects actuate valve stem, Worm gear case is also connected with handwheel, and described control switch and Electric actuator are all arranged on Worm gear case.
2. intelligent electric butterfly valve according to claim 1, is characterized in that: the two ends, left and right of described valve body are all provided with adpting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583157.2U CN203488736U (en) | 2013-09-18 | 2013-09-18 | Intelligent electric butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583157.2U CN203488736U (en) | 2013-09-18 | 2013-09-18 | Intelligent electric butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203488736U true CN203488736U (en) | 2014-03-19 |
Family
ID=50259571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320583157.2U Expired - Fee Related CN203488736U (en) | 2013-09-18 | 2013-09-18 | Intelligent electric butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203488736U (en) |
-
2013
- 2013-09-18 CN CN201320583157.2U patent/CN203488736U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20170918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |