CN106885029A - A kind of Pneumatic butterfly valve device - Google Patents
A kind of Pneumatic butterfly valve device Download PDFInfo
- Publication number
- CN106885029A CN106885029A CN201710241144.XA CN201710241144A CN106885029A CN 106885029 A CN106885029 A CN 106885029A CN 201710241144 A CN201710241144 A CN 201710241144A CN 106885029 A CN106885029 A CN 106885029A
- Authority
- CN
- China
- Prior art keywords
- pneumatic
- valve
- motor
- valve rod
- pneumatic actuator
- 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.)
- Withdrawn
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Classifications
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The invention discloses a kind of Pneumatic butterfly valve device, comprising a valve body, valve body is provided with a valve rod, valve rod is provided with flap, a bonnet is additionally provided with valve body, valve rod passes through bonnet, a pneumatic actuator is fixedly connected on bonnet, pneumatic actuator is provided with a pair of air pipe interfaces, pneumatic actuator drives valve rod to rotate, and a motor is additionally provided with pneumatic actuator, and motor is provided with a control box, control box control motor is rotated, and motor drives valve rod to rotate.Pneumatic butterfly valve device of the invention drives valve rod to rotate and then be opened and closed with the valve plate in moving valve by pneumatic actuator, a motor is also provided with pneumatic actuator, motor is connected with valve rod, can be opened and closed by motor control butterfly valve in the case of pneumatic actuator is idle, supplemented by the Pneumatic butterfly valve device is electronic based on pneumatic, so as to ensure the job stability of Pneumatic butterfly valve device.
Description
Technical field
The present invention relates to a kind of butterfly valve, more precisely, being a kind of Pneumatic butterfly valve device.
Background technology
Butterfly valve is called flap valve, is a kind of regulating valve of simple structure, can be used for the switch control of low pressure pipeline medium
Butterfly valve refers to closure member(Flap or butterfly plate)It is disk, a kind of valve of open and close is reached around valve shaft rotation, valve can
For controlling all kinds such as empty gas and water, steam, various Korrosionsmediums, mud, oil product, liquid metal and radiating medium
The flowing of fluid.It is main on pipeline to play cut-out and throttling action.Butterfly valve opening and closing element is a discoidal butterfly plate, in valve body
Rotated around the axis of its own, so as to reach the purpose for opening and closing or adjusting.Pneumatic butterfly valve is the one kind in numerous butterfly valves, general at present
Valve rod is driven to rotate by pneumatic actuator all over the Pneumatic butterfly valve for using, drive pattern is single.
The content of the invention
The present invention mainly solves the technical problem existing for prior art, so as to provide a kind of with multiple drive modes
Pneumatic butterfly valve device.
Above-mentioned technical problem of the invention is mainly what is be addressed by following technical proposals:
A kind of Pneumatic butterfly valve device, comprising a valve body, valve body is provided with a valve rod, and valve rod is provided with flap, is also set on valve body
There is a bonnet, valve rod passes through bonnet, a pneumatic actuator is fixedly connected on bonnet, and pneumatic actuator is provided with a pair of tracheaes and connects
Mouthful, pneumatic actuator drives valve rod to rotate, and a motor is additionally provided with pneumatic actuator, and motor is provided with a control
Box, control box control motor is rotated, and motor drives valve rod to rotate.
Used as preferred embodiments of the present invention, described motor is DC asynchronous motor.
Used as preferred embodiments of the present invention, described motor and pneumatic actuator is independent separable structure.
Pneumatic butterfly valve device of the invention drives valve rod to rotate and then opened with the valve plate in moving valve by pneumatic actuator
Close, a motor is also provided with pneumatic actuator, motor is connected with valve rod, in the idle situation of pneumatic actuator
Under can be opened and closed by motor control butterfly valve, supplemented by the Pneumatic butterfly valve device is electronic based on pneumatic, so as to ensure pneumatic butterfly
The job stability of valve gear.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of Pneumatic butterfly valve device of the invention.
Specific embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
As shown in figure 1, a kind of Pneumatic butterfly valve device 1, comprising a valve body 10, valve body 10 is provided with a valve rod 11, valve rod 11
Flap is provided with, a bonnet 22 is additionally provided with valve body 10, valve rod 11 passes through bonnet 22, is fixedly connected one on bonnet 22 pneumatic
Actuator 20, pneumatic actuator 20 is provided with a pair of air pipe interfaces 21, and pneumatic actuator 20 drives valve rod 11 to rotate, held pneumatic
A motor 30 is additionally provided with row device 20, motor 30 is provided with a control box 31, the control motor 30 of control box 31
Rotate, motor 30 drives valve rod 11 to rotate.
Used as to further improvement of the present invention, described motor 30 is DC asynchronous motor.
Used as to further improvement of the present invention, described motor 30 is independent separable with pneumatic actuator 20
Structure.
The Pneumatic butterfly valve device of the invention drives valve rod to rotate and then opened with the valve plate in moving valve by pneumatic actuator
Close, a motor is also provided with pneumatic actuator, motor is connected with valve rod, in the idle situation of pneumatic actuator
Under can be opened and closed by motor control butterfly valve, supplemented by the Pneumatic butterfly valve device is electronic based on pneumatic, so as to ensure pneumatic butterfly
The job stability of valve gear.
Below mentality of designing of the invention is only illustrated in one embodiment, and in the case where system is allowed, the present invention can
To expand to external more functional modules simultaneously, so as to extend its function to greatest extent.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of Pneumatic butterfly valve device(1), it is characterised in that comprising a valve body(10), valve body(10)It is provided with a valve rod(11),
Valve rod(11)Flap is provided with, in valve body(10)On be additionally provided with a bonnet(22), valve rod(11)Through bonnet(22), bonnet
(22)On be fixedly connected a pneumatic actuator(20), pneumatic actuator(20)It is provided with a pair of air pipe interfaces(21), pneumatic execution
Device(20)Drive valve rod(11)Rotate, in pneumatic actuator(20)On be additionally provided with a motor(30), motor(30)On
It is provided with a control box(31), control box(31)Control motor(30)Rotate, motor(30)Drive valve rod(11)Rotate.
2. Pneumatic butterfly valve device according to claim 1, it is characterised in that described motor(30)For DC asynchronous
Motor.
3. Pneumatic butterfly valve device according to claim 2, it is characterised in that described motor(30)With pneumatic execution
Device(20)It is independent separable structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710241144.XA CN106885029A (en) | 2017-04-13 | 2017-04-13 | A kind of Pneumatic butterfly valve device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710241144.XA CN106885029A (en) | 2017-04-13 | 2017-04-13 | A kind of Pneumatic butterfly valve device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106885029A true CN106885029A (en) | 2017-06-23 |
Family
ID=59183013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710241144.XA Withdrawn CN106885029A (en) | 2017-04-13 | 2017-04-13 | A kind of Pneumatic butterfly valve device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106885029A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1611823A (en) * | 2003-10-30 | 2005-05-04 | 上海海星阀门总厂 | Pneumatic and manual high corrosion resistance two-way sealed butterfly valve |
CN104696534A (en) * | 2014-11-19 | 2015-06-10 | 杭州赛密科阀门制造有限公司 | Novel pneumatic butterfly valve |
CN204611035U (en) * | 2015-02-02 | 2015-09-02 | 广东科达洁能股份有限公司 | A kind of electric butterfly valve |
CN205446885U (en) * | 2016-03-28 | 2016-08-10 | 天津首阀科技有限公司 | Pneumatic adjusting butterfly valve |
CN206669076U (en) * | 2017-04-13 | 2017-11-24 | 江苏通达船用阀泵有限公司 | A kind of Pneumatic butterfly valve device |
-
2017
- 2017-04-13 CN CN201710241144.XA patent/CN106885029A/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1611823A (en) * | 2003-10-30 | 2005-05-04 | 上海海星阀门总厂 | Pneumatic and manual high corrosion resistance two-way sealed butterfly valve |
CN104696534A (en) * | 2014-11-19 | 2015-06-10 | 杭州赛密科阀门制造有限公司 | Novel pneumatic butterfly valve |
CN204611035U (en) * | 2015-02-02 | 2015-09-02 | 广东科达洁能股份有限公司 | A kind of electric butterfly valve |
CN205446885U (en) * | 2016-03-28 | 2016-08-10 | 天津首阀科技有限公司 | Pneumatic adjusting butterfly valve |
CN206669076U (en) * | 2017-04-13 | 2017-11-24 | 江苏通达船用阀泵有限公司 | A kind of Pneumatic butterfly valve device |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170623 |