CN103994271A - Remotely and precisely controlled butterfly valve - Google Patents
Remotely and precisely controlled butterfly valve Download PDFInfo
- Publication number
- CN103994271A CN103994271A CN201310050969.5A CN201310050969A CN103994271A CN 103994271 A CN103994271 A CN 103994271A CN 201310050969 A CN201310050969 A CN 201310050969A CN 103994271 A CN103994271 A CN 103994271A
- Authority
- CN
- China
- Prior art keywords
- butterfly valve
- fixedly connected
- remotely
- cam
- strong magnet
- 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
Links
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
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
Abstract
The invention discloses a remotely and precisely controlled butterfly valve. The butterfly valve comprises a butterfly valve body, a driving device and a butterfly valve remote control mechanism. The butterfly valve remote control mechanism is arranged on the upper end face of the driving device and comprises a butterfly valve starting and closing state monitoring structure and a butterfly valve starting and closing counting structure. The butterfly valve starting and closing state monitoring structure comprises a cam and a displacement sensor. The cam is fixedly connected to a butterfly valve rod. The displacement sensor is fixedly connected to the upper end face of the driving device. A roller on the displacement sensor is always in tight fit with the outer wall of the cam. The displacement sensor is connected with a remote control console through a cable. The butterfly valve starting and closing counting structure comprises a Hall sensor and a strong magnet. The strong magnet is fixedly connected to the outer wall of the valve rod. The Hall sensor corresponds to the strong magnet and is fixedly connected to the upper end face of the driving device through a support. According to the remotely and precisely controlled butterfly valve, the starting and closing states of the butterfly valve can be remotely and precisely known, the opening and closing frequency of the butterfly valve can be remotely and precisely counted, and the butterfly valve is remotely and precisely controlled.
Description
Technical field
The present invention relates to a kind of butterfly valve, particularly a kind of telecontrol butterfly valve.
Background technique
Butterfly valve has good fluid control characteristic and cuts out sealability, is widely used in boats and ships pipe network or industrial pipe network, for blocking, connect, regulate the medium of pipeline.In some pipe networks, need to carry out telecontrol to butterfly valve, behaviour in service that therefore must remote monitoring butterfly valve.The butterfly valve of prior art is controlled butterfly valve by telecontrol butterfly valve driving mechanism, although this remote control structure can be controlled the opening and closing of butterfly valve, but can not long-rangely understand exactly butterfly valve opening and closing state, can not long-rangely add up exactly butterfly valve opening and closing number of times, that is to say that cannot monitor exactly butterfly valve uses state, also just cannot scientifically use butterfly valve.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, proposing one can long-range accurate understanding butterfly valve opening and closing state, also can long-rangely add up exactly the long-range accurate control butterfly valve of butterfly valve opening and closing number of times.
The present invention is achieved through the following technical solutions technical goal.
Long-range accurate control butterfly valve, comprises butterfly valve, drive unit and butterfly valve telecontrol mechanism; Described butterfly valve telecontrol mechanism is arranged on drive unit upper-end surface, and its improvements are: comprise that butterfly valve open/close states monitoring structure, butterfly valve open and close counting structure; Described butterfly valve open/close states monitoring structure comprises cam, displacement transducer; Described cam is fixedly connected on butterfly valve valve rod; Described displacement transducer is fixedly connected on drive unit upper-end surface, and the roller on displacement transducer closely cooperates with cam outer wall all the time; Described displacement transducer is connected with long-range operating console by cable; Described butterfly valve opens and closes counting structure and comprises Hall transducer, strong magnet; Described strong magnet is fixedly connected on valve rod outer wall; Described Hall transducer is corresponding with strong magnet, and is fixedly connected on drive unit upper-end surface by support.
As the preferred version of such scheme, described butterfly valve open/close states monitoring structure is provided with two displacement transducers.
As the further preferred version of such scheme, two displacement transducers of described butterfly valve open/close states monitoring structure are arranged in orthogonal position.
The present invention compared with prior art, has following good effect:
1. the cam of butterfly valve open/close states monitoring structure is fixedly connected on butterfly valve valve rod, just can long-rangely understand exactly butterfly valve opening and closing state by displacement transducer.
2. open and close counting structure by butterfly valve, can the long-range butterfly valve opening and closing number of times of adding up exactly.
3. be provided with two displacement transducers, ensure the reliability of remote monitoring.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the plan view of Fig. 1.
Embodiment
The invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments below.
Long-range accurate control butterfly valve shown in the drawings, comprises butterfly valve 1, drive unit 2 and butterfly valve telecontrol mechanism; Butterfly valve telecontrol mechanism is arranged on drive unit 2 upper-end surfaces, comprises that butterfly valve open/close states monitoring structure, butterfly valve open and close counting structure; Butterfly valve open/close states monitoring structure comprises cam 7, displacement transducer 8, in the present embodiment, is provided with 8, two displacement transducers 8 of two displacement transducers and is arranged in orthogonal position; Cam 7 is fixedly connected on butterfly valve 1 valve rod 1.1; Displacement transducer 8 is fixedly connected on drive unit 2 upper-end surfaces, and the roller 8.1 on displacement transducer 8 closely cooperates with cam 7 outer walls all the time; Displacement transducer 8 is connected with long-range operating console 10 by cable; Butterfly valve opens and closes counting structure and comprises Hall transducer 3, strong magnet 5; Strong magnet 5 is fixedly connected on valve rod 1.1 outer walls; Hall transducer 3 is corresponding with strong magnet 5, and is fixedly connected on drive unit 2 upper-end surfaces by support 4.
Claims (3)
1. a long-range accurate control butterfly valve, comprises butterfly valve (1), drive unit (2) and butterfly valve telecontrol mechanism; Described butterfly valve telecontrol mechanism is arranged on drive unit (2) upper-end surface, it is characterized in that: comprise that butterfly valve open/close states monitoring structure, butterfly valve open and close counting structure; Described butterfly valve open/close states monitoring structure comprises cam (7), displacement transducer (8); Described cam (7) is fixedly connected on butterfly valve (1) valve rod (1.1); Described displacement transducer (8) is fixedly connected on drive unit (2) upper-end surface, and the roller (8.1) on displacement transducer (8) closely cooperates with cam (7) outer wall all the time; Described displacement transducer (8) is connected with long-range operating console (10) by cable; Described butterfly valve opens and closes counting structure and comprises Hall transducer (3), strong magnet (5); Described strong magnet (5) is fixedly connected on valve rod (1.1) outer wall; Described Hall transducer (3) is corresponding with strong magnet (5), and is fixedly connected on drive unit (2) upper-end surface by support (4).
2. long-range accurate control butterfly valve according to claim 1, is characterized in that: described butterfly valve open/close states monitoring structure is provided with two displacement transducers (8).
3. long-range accurate control butterfly valve according to claim 2, is characterized in that: two displacement transducers (8) of described butterfly valve open/close states monitoring structure are arranged in orthogonal position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310050969.5A CN103994271A (en) | 2013-02-16 | 2013-02-16 | Remotely and precisely controlled butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310050969.5A CN103994271A (en) | 2013-02-16 | 2013-02-16 | Remotely and precisely controlled butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103994271A true CN103994271A (en) | 2014-08-20 |
Family
ID=51308524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310050969.5A Pending CN103994271A (en) | 2013-02-16 | 2013-02-16 | Remotely and precisely controlled butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103994271A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613213A (en) * | 2015-01-23 | 2015-05-13 | 苏州巨瀚阀门有限公司 | Remote control valve |
| CN106931220A (en) * | 2015-12-30 | 2017-07-07 | 江苏中昊船用阀门制造有限公司 | Intelligent electric hydraulic control gate valve |
| CN111288540A (en) * | 2020-02-06 | 2020-06-16 | 山东华宇工学院 | Hot water heating intelligent control device |
| CN112066076A (en) * | 2020-09-10 | 2020-12-11 | 阳泉煤业（集团）有限责任公司 | Pneumatic control device for coal mine underground coal seam gas extraction pipeline |
-
2013
- 2013-02-16 CN CN201310050969.5A patent/CN103994271A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613213A (en) * | 2015-01-23 | 2015-05-13 | 苏州巨瀚阀门有限公司 | Remote control valve |
| CN106931220A (en) * | 2015-12-30 | 2017-07-07 | 江苏中昊船用阀门制造有限公司 | Intelligent electric hydraulic control gate valve |
| CN111288540A (en) * | 2020-02-06 | 2020-06-16 | 山东华宇工学院 | Hot water heating intelligent control device |
| CN112066076A (en) * | 2020-09-10 | 2020-12-11 | 阳泉煤业（集团）有限责任公司 | Pneumatic control device for coal mine underground coal seam gas extraction pipeline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103994271A (en) | Remotely and precisely controlled butterfly valve | |
| EP2604923A3 (en) | Gas valve with electronic valve proving system | |
| EP2216498A3 (en) | Latch position indicator system and method | |
| JP2012532287A5 (en) | ||
| CN104089031A (en) | Electro-hydraulic integrated butterfly valve | |
| CN203082347U (en) | Remote precise control butterfly valve | |
| HRP20170522T1 (en) | Gas lift assist for fossil fuel wells | |
| JP2014501369A5 (en) | ||
| KR101969188B1 (en) | Valve position translator | |
| CN203757159U (en) | Electrically operated valve opening degree detection device | |
| CN103994260A (en) | Butterfly valve remote monitoring structure | |
| CN203082323U (en) | Remote butterfly valve monitoring structure | |
| CN104455536A (en) | Fully-automatic electric ball valve | |
| CN205417604U (en) | Parking brake control unit with long -range alleviating and condition monitoring function | |
| KR101184407B1 (en) | Flowmeter for valve remote control system | |
| WO2013026776A3 (en) | Subsea module pressure control | |
| CN201637533U (en) | Multi-sensor parallel module for improving large-range pressure measuring accuracy | |
| CN204114172U (en) | Electricity surges integrated butterfly valve | |
| GB0514584D0 (en) | Apparatus for causing fluid flow | |
| CN203703158U (en) | Abrasion-resistant butterfly valve | |
| CN202266683U (en) | Novel electric flow valve | |
| CN101660656B (en) | Two-point supply valve-type oil feeder | |
| CN101975281A (en) | Manual butterfly valve of compensator connecting opening | |
| CN205396119U (en) | Easy -operating have a long -range parking brake control unit of alleviating function | |
| CN203297740U (en) | Valve on-off state gas signal transponder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140820 |