CN209511134U - A kind of electric butterfly valve - Google Patents
A kind of electric butterfly valve Download PDFInfo
- Publication number
- CN209511134U CN209511134U CN201822088026.2U CN201822088026U CN209511134U CN 209511134 U CN209511134 U CN 209511134U CN 201822088026 U CN201822088026 U CN 201822088026U CN 209511134 U CN209511134 U CN 209511134U
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- valve body
- valve
- electric actuator
- electric
- center
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses a kind of electric butterfly valve, including Electric Actuator and valve body, the connection boss being integrated with valve body is equipped at the center of the top end of the valve body, Electric Actuator is fixedly connected with boss is connect；The utility model makes the integrated harmony and sealing performance of valve body and Electric Actuator when being fixedly connected with performance even closer effective use of valve body and Electric Actuator more preferable by being provided with the connection boss being integrated with valve body at the center of top end of the valve body, and reduces the production cost of electric butterfly valve.
Description
Technical field
The utility model relates to a kind of ball valve, specifically a kind of electric butterfly valve.
Background technique
Butterfly valve is called flap valve, is a kind of simple regulating valve of structure, can be used for the switch control of low pressure pipeline medium
Butterfly valve refers to that closure member (flap or butterfly plate) is disk, and a kind of valve of open and close is reached around valve shaft rotation.Electronic butterfly
Valve includes Electric Actuator, valve body, spool, and the connection of Electric Actuator and valve body in electric butterfly valve in the prior art is logical
Connecting bracket is crossed to be fixedly connected, or by being fixedly connected Electric Actuator and valve body by isolation frame.This connection
Fixed form has many disadvantages, is fixedly connected with mode by connecting bracket or isolation frame；The first, the system of connecting bracket
Higher cost is made, so that the manufacturing cost of entire electric butterfly valve increases.The second, more connecting components with regard to it is more together plus
Work and assembly process, reduce production efficiency.Third, Electric Actuator pass through connecting bracket or frame are isolated with valve body fixes
It connecting, the rotary shaft in Electric Actuator needs to transfer by vertically disposed coupling lever with the intracorporal valve rod of valve to be more troublesome,
Simultaneously will affect entire electric butterfly valve using when Electric Actuator integrated harmony synchronous with valve body.
Utility model content
The mesh of the utility model is to provide a kind of electric butterfly valve, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of electric butterfly valve, including Electric Actuator and valve body, are equipped at the center of the top end of the valve body and valve body
The connection boss being integrated, Electric Actuator are bolted to connection with boss is connect, and the inside middle of the valve body is perpendicular
Valve rod is directly installed, the center of valve body is equipped with spool, and spool connect the center for being mounted on valve body with valve rod；The utility model passes through
It is provided with the connection boss being integrated with valve body at the center of top end of the valve body and makes being fixedly connected for valve body and Electric Actuator
The integrated harmony and sealing performance of valve body and Electric Actuator are more preferable when performance even closer effective use, and reduce electronic
The production cost of butterfly valve.
Preferably, the top of the valve rod is connected with the rotary shaft in Electric Actuator；Valve rod and Electric Actuator
Interior rotary shaft is directly connected to so that valve body and Electric Actuator synchronous coordination performance are good when in use.
Preferably, the valve rod and body wall junction are additionally provided with anti-static device.
Preferably, the valve body is using UPVC plastics or CPVC plastics or PPH plastics or PVDF plastics or FRPP plastics
It is made.
Compared with prior art, the utility model has the beneficial effects that first, pass through at the center of top end of the valve body be arranged
Have the connection boss being integrated with valve body make valve body and Electric Actuator to be fixedly connected with performance even closer.
The second, the production cost of electric butterfly valve is reduced, connecting bracket and coupling lever are removed, so that the rotation in Electric Actuator
Shaft can be directly connected to the intracorporal valve rod of valve, and Electric Actuator and valve body integrated synchronous coordination performance are good, improve ball valve
Service performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1. valve bodies, 101. connection boss, 2. Electric Actuator, 3. valve rods, 4. spools.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The present embodiment is a kind of electric butterfly valve, including Electric Actuator 2 and valve body 1 as shown in Figure 1:, and valve body 1 pushes up
The connection boss 101 being integrated with valve body 1 is equipped at the center at end, Electric Actuator 2 is bolted with boss 101 is connect
Connection, the inside middle of the valve body 1 is vertically-mounted valve rod 3, and the center of valve body 1 is equipped with spool 4, and spool 4 and valve rod 3 connect
Connect the center for being mounted on valve body 1；The top of valve rod 3 is connected with the rotary shaft (not shown) in Electric Actuator 2；Valve rod 3
Be directly connected to the rotary shaft (not shown) in Electric Actuator 2 so that when in use valve body 1 it is synchronous with Electric Actuator 2 association
Tonality can be good；Valve rod 3 and 1 side wall junction of valve body are additionally provided with anti-static device；Valve body 1 uses UPVC plastics or CPVC plastics
Or PPH plastics or PVDF plastics or FRPP plastic production form.
The working principle of the utility model is: as shown in Figure 1: by being provided at the center on 1 top of valve body and valve body 1
The connection boss 101 being integrated be fixedly secured to one another valve body can by connecting boss 101 directly with Electric Actuator 2,
It is even closer to be connected and fixed performance, Electric Actuator 2 is more preferable in integrated synchronous harmony with valve body 1 at runtime, reduces simultaneously
The production cost of electric butterfly valve, improves production efficiency；Spool 4 is connect with vertically-mounted valve rod 3, in Electric Actuator 2
Rotary shaft (not shown) be connected with valve rod 3；Therefore in use, valve body 1 is integrated with Electric Actuator 2, valve body and electricity
Dynamic actuator is fixedly connected with that performance is even closer, and synchronous coordination performance is good, reduces the production cost of electric butterfly valve.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of electric butterfly valve, including Electric Actuator and valve body, it is characterised in that: set at the center of the top end of the valve body
There is the connection boss being integrated with valve body, Electric Actuator is bolted to connection with boss is connect, in the valve body
Between inner vertical valve rod is installed, the center of valve body is equipped with spool, and spool connect the center for being mounted on valve body with valve rod.
2. electric butterfly valve according to claim 1, which is characterized in that in the top and Electric Actuator of the valve rod
Rotary shaft be connected.
3. electric butterfly valve according to claim 1, which is characterized in that the valve rod is also set with body wall junction
It is equipped with anti-static device.
4. electric butterfly valve according to claim 1 or 2 or 3, which is characterized in that the valve body using UPVC plastics or
CPVC plastics or PPH plastics or PVDF plastics or FRPP plastic production form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088026.2U CN209511134U (en) | 2018-12-13 | 2018-12-13 | A kind of electric butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088026.2U CN209511134U (en) | 2018-12-13 | 2018-12-13 | A kind of electric butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209511134U true CN209511134U (en) | 2019-10-18 |
Family
ID=68194439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822088026.2U Active CN209511134U (en) | 2018-12-13 | 2018-12-13 | A kind of electric butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209511134U (en) |
-
2018
- 2018-12-13 CN CN201822088026.2U patent/CN209511134U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |