CN103062473A - Power-driven ball valve - Google Patents
Power-driven ball valve Download PDFInfo
- Publication number
- CN103062473A CN103062473A CN2012105925832A CN201210592583A CN103062473A CN 103062473 A CN103062473 A CN 103062473A CN 2012105925832 A CN2012105925832 A CN 2012105925832A CN 201210592583 A CN201210592583 A CN 201210592583A CN 103062473 A CN103062473 A CN 103062473A
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- Prior art keywords
- electric
- valve
- touch part
- ball valve
- electric controller
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 33
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 12
- 230000006698 induction Effects 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention discloses a power-driven ball valve which comprises a control part and an execution part, wherein the execution part comprises a valve body, a valve core and a valve rod, the control part comprises an electric control device, a reducer and a motor controlled by the electric control device, the motor drives the valve rod to rotate through the reducer to open or close the valve body, the control part further comprises a displacement detection unit which is electrically connected with the electric control device, a touch member is arranged on the reducer, the reducer drives the valve rod and simultaneously drives the touch member to actuate, the touch member triggers the displacement detection unit to generate displacement signals when the valve rod rotates to the position, and the electric control device receives the displacement signals and feeds back to an external circuit system. The power-driven ball valve monitors whether the valve is opened or closed to the right position through the displacement signals.
Description
Technical field
The present invention relates to a kind of electric ball valve.
Background technique
At present, existing common electric ball valve product on the market, when energising or providing control signal, open or close ball valve, but be difficult to judge but have valve whether to open or close to put in place, if there is any impurity to block spool in the pipeline, cause valve normally not open and close and also be not easy to be found, there is larger hidden danger in the normal operation of pipe-line system.
Summary of the invention
Technical problem to be solved by this invention just provides whether the present invention is a kind of can open and close a kind of electric ball valve that puts in place and feed back to valve.
For solving the problems of the technologies described above, the present invention adopts following technological scheme, a kind of electric ball valve, comprise controlling component and power unit, described power unit comprises valve body, spool and valve rod, described controlling component comprises electric controller, retarder and the motor of being controlled by electric controller, described motor rotates by the retarder actuate valve stem and opens or closed valve body, described controlling component also comprises the displacement detecting element, described displacement detecting element is electrically connected to electric controller, described retarder is provided with touch part, drive the touch part action in the time of described retarder actuate valve stem, described touch part triggers the displacement Detecting element and produces displacement signal when valve rod is rotated in place, described electric controller is accepted displacement signal and fed back to outside circuitry.
Preferably, described retarder comprises speed reducer housing and reduction gear component, and described touch part is arranged on the reduction gear component, and described electric controller is installed on the speed reducer housing.
Preferably, described reduction gear component comprises driving gear and driven gear, and described driving gear is connected with motor, and described driven gear is connected with valve rod, and described touch part is arranged on the driven gear.
Preferably, the sidewall that described speed reducer housing is equipped with electric controller is provided with spacing guiding groove, and described reduction gear component drives touch part and moves along spacing guiding groove, and described displacement detecting element is arranged on the motion track of touch part.
Preferably, described displacement detecting element comprises the first induction switch of being located at spacing guiding groove one end and the second induction switch of being located at the spacing guiding groove the other end, touch the first induction switch producing by touch part in the valve closing process and close the valve position shifting signal, touch the second induction switch producing by touch part in the valve opening process and open the valve position shifting signal.
Preferably, described touch part off-centre is installed on the driven gear, and described spacing guiding groove is curve bath.
Preferably, described controlling component also comprises housing, described electric controller, retarder and motor are contained in the housing, described valve body is provided with the screw connection bit, corresponding screw connects bit position and is provided with through hole on the described housing, and screw passes through hole and is connected to the screw connection bit housing is installed on the valve body.
Preferably, described screw connection bit is screw pole or screw hole.
Preferably, on the described electric controller electric storage means is set, described electric storage means is under normal conditions by the electric controller electric power storage, and described electric storage means is the controlling component power supply under powering-off state.
Preferably, described electric controller is provided with circuit-breaking memory circuit, and described circuit-breaking memory circuit is controlled valve rod and rotated to setting position under powering-off state.
A kind of electric ball valve of the present invention, by in described controlling component, being provided with the displacement detecting element, described retarder is provided with touch part, and described retarder drives touch part and triggers displacement Detecting element generation displacement signal, and described electric controller is accepted displacement signal and fed back to outside circuitry.Whether the keying by feedback signal monitoring valve puts in place, can prevent valve because be difficult to judge and open and close the hidden danger that puts state in place and exist.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is a kind of electric ball valve structure schematic representation of the present invention;
Fig. 2 is another visual angle schematic representation;
Fig. 3 is the sectional view of power unit;
Fig. 4 is the controlling component structural representation;
Fig. 5 is the retarder schematic representation.
Embodiment
Extremely shown in Figure 5 such as Fig. 1, be a kind of electric ball valve of the present invention, comprise controlling component and power unit 1, described power unit comprises valve body 11, valve rod 12 and spool 13, described controlling component comprises electric controller 4, retarder 3 and the motor 6 of being controlled by electric controller 4, described motor 6 rotates by retarder 3 actuate valve stem 12 and opens or closed valve body 11, comprise the displacement detecting element in the described controlling component, described displacement detecting element is electrically connected to electric controller 4, described retarder 3 is provided with touch part 8, drive described touch part 8 actions in the time of described retarder 3 actuate valve stem 12, described touch part 8 triggers the displacement Detecting element and produces displacement signal when described valve rod 12 is rotated in place, described electric controller 4 is accepted displacement signal and fed back to outside circuitry.Concrete, described retarder 3 comprises speed reducer housing and reduction gear component, and described touch part 8 is arranged on the reduction gear component, and described electric controller 4 is installed on the speed reducer housing.Described reduction gear component comprises driving gear and driven gear, and described driving gear is connected with motor 6, and described driven gear is connected with described valve rod 12, and described touch part 8 is arranged on the driven gear.Because the transmission of gear mechanism cooperates, described valve body 11 is from be opened to closed process, and the position of described valve rod 12 is corresponding with the relative position homogeneous one of described touch part 8.Described retarder 3 can be provided with one group of gear train or multiple sets of teeth wheels, demand in can be is according to actual needs selected, and described valve rod 12 can be installed in the driven gear that also can be installed in different gear trains with the driven gear of a gear train from described touch part 8.Can arrange according to the actual requirements.
The sidewall that described retarder 3 shells are equipped with electric controller 4 is provided with spacing guiding groove 9, and described reduction gear component drives touch part 8 and moves along spacing guiding groove 9, and described displacement detecting element is arranged on the motion track of described touch part 8.Described touch part 8 can trigger the displacement Detecting element in movement process.
Described displacement detecting element comprises the first induction switch 10 of being located at spacing guiding groove 9 one ends and the second induction switch 7 of being located at the spacing guiding groove the other end, touch 10 generations of the first induction switch by touch part 8 in the valve closing process and close the valve position shifting signal, touch the second induction switch 7 living valve position shifting signals of opening by touch part 8 in the valve opening process.
Described touch part 8 off-centre are installed on the driven gear, and described spacing guiding groove 9 is curve bath.Described touch part 8 off-centre are installed on the driven gear, and its movement locus is camber line, and is corresponding, and described guiding groove 9 is made as curve bath, and both are complementary, and can make the triggering between touch part 8 and the described displacement detecting element more accurate.
Close the valve position shifting signal and open the valve position shifting signal by described electric controller 4 acceptance and feed back, monitor the working state of described electric ball valve.Described controlling component links to each other with external control circuit by wire.During implementation, displacement signal can be shown by display unit or tutorial light that this function is by signal conversion and the existing techniques in realizing that shows, to repeat no more.
Described a kind of electric ball valve also comprises housing, described housing comprises base 21 and loam cake 22, described electric controller 4, retarder 3 and motor 6 all are contained in the described base 21, and described valve body 11 is provided with screw connection bit 111, and screw is screw-coupled to described screw connection bit 111 in described base 21.
Concrete, after power unit 1 assembling is finished, on described valve body 11, around described valve rod 12 periphery screw connection bit 111 is arranged, described screw connection bit 111 is provided with a plurality of screw holes, described base 21 is provided with the mounting hole that the end that can make described valve rod 12 passes through, the through hole that described screw is passed through, during installation, described base 21 is contained in described valve body 11 tops, described valve rod 12 passes described mounting hole, described circular hole and described screw connection bit 111 correspondences, described screw connection bit 111 is screw pole or screw hole.Described base 21 and valve body 11 are fixed from described base 21 inside by screw, again other parts in the controlling component are installed on the relevant position of described base 21 successively after fixing, again loam cake 22 is covered.Whole product is namely assembled and is finished, and can't optionally controlling component and power unit 1 be separated from the outside, and namely this product is the integral type structure.General electric ball valve all is that controlling component is simply connected with power unit, as simply fastening from the outside, will exist in the working procedure, controlling component easily by the people for dismantling, affect Systems balanth and move.Integral structure of the present invention has solved the problems referred to above.
Described driven gear is provided with profiled holes, and described irregularly-shaped hole is connected with described valve rod 12.The end of concrete described valve rod 12 is designed to the deltiod shape, and described profiled holes also is designed to flat square structure simultaneously.The end of described profiled holes and described valve rod 12 can also be made as other shapes, as long as both shape correspondences reach the effect that is synchronized with the movement.
Electrical equipment 5 is set on the described electric controller, and described electric storage means 5 is under normal conditions by electric controller 4 electric power storages, and described electric storage means 5 is the controlling component power supply under powering-off state.Concrete, the battery of described accumulator 5 for carrying out discharging and recharging for several times.
Described electric controller 4 is provided with circuit-breaking memory circuit, and described circuit-breaking memory circuit is controlled valve rod 11 and rotated to setting position under powering-off state.Described circuit-breaking memory circuit is controlled described valve rod 12 and is moved to the instantaneous position of outage after system restores electricity.Above-mentioned circuit-breaking memory circuit can adopt the circuit that can realize power-fail memory function in the prior art.In real work, avoiding suddenly, outage causes uncontrollable phenomenon to pipeline.Described setting position can be made as valve body 11 is opened or closed position, perhaps other special positions.
Claims (10)
1. electric ball valve, comprise controlling component and power unit, described power unit comprises valve body, spool and valve rod, described controlling component comprises electric controller, retarder and the motor of being controlled by electric controller, described motor rotates by the retarder actuate valve stem and opens or closed valve body, it is characterized in that: described controlling component also comprises the displacement detecting element, described displacement detecting element is electrically connected to electric controller, described retarder is provided with touch part, drive the touch part action in the time of described retarder actuate valve stem, described touch part triggers the displacement Detecting element and produces displacement signal when valve rod is rotated in place, described electric controller is accepted displacement signal and fed back to outside circuitry.
2. a kind of electric ball valve according to claim 1, it is characterized in that: described retarder comprises speed reducer housing and reduction gear component, and described touch part is arranged on the reduction gear component, and described electric controller is installed on the speed reducer housing.
3. a kind of electric ball valve according to claim 2, it is characterized in that: described reduction gear component comprises driving gear and driven gear, described driving gear is connected with motor, and described driven gear is connected with valve rod, and described touch part is arranged on driving gear or the driven gear.
4. a kind of electric ball valve according to claim 3, it is characterized in that: the sidewall that described speed reducer housing is equipped with electric controller is provided with spacing guiding groove, described reduction gear component drives touch part and moves along spacing guiding groove, and described displacement detecting element is arranged on the motion track of touch part.
5. a kind of electric ball valve according to claim 4, it is characterized in that: described displacement detecting element comprises the first induction switch of being located at spacing guiding groove one end and the second induction switch of being located at the spacing guiding groove the other end, touch the first induction switch producing by touch part in the valve closing process and close the valve position shifting signal, touch the second induction switch producing by touch part in the valve opening process and open the valve position shifting signal.
6. a kind of electric ball valve according to claim 4, it is characterized in that: described touch part off-centre is installed on the moving gear, and described spacing guiding groove is curve bath.
7. a kind of electric ball valve according to claim 1, it is characterized in that: described controlling component also comprises housing, described electric controller, retarder and motor are contained in the housing, described valve body is provided with the screw connection bit, corresponding screw connects bit position and is provided with through hole on the described housing, and screw passes through hole and is connected to the screw connection bit housing is installed on the valve body.
8. a kind of electric ball valve according to claim 7, it is characterized in that: described screw connection bit is screw pole or screw hole.
9. a kind of electric ball valve according to claim 1 is characterized in that: on the described electric controller electric storage means is set, described electric storage means is under normal conditions by the electric controller electric power storage, and described electric storage means is powered for controlling component under powering-off state.
10. a kind of electric ball valve according to claim 9, it is characterized in that: described electric controller is provided with circuit-breaking memory circuit, and described circuit-breaking memory circuit is controlled valve rod and is rotated to setting position under powering-off state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210592583.2A CN103062473B (en) | 2012-12-29 | 2012-12-29 | Power-driven ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210592583.2A CN103062473B (en) | 2012-12-29 | 2012-12-29 | Power-driven ball valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103062473A true CN103062473A (en) | 2013-04-24 |
| CN103062473B CN103062473B (en) | 2014-01-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210592583.2A Active CN103062473B (en) | 2012-12-29 | 2012-12-29 | Power-driven ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103062473B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422896A (en) * | 2015-11-03 | 2016-03-23 | 高乃鑫 | Smoke smell prevention ball valve and smoke smell prevention range hood |
| CN105626930A (en) * | 2016-03-19 | 2016-06-01 | 佛山市云米电器科技有限公司 | Electric valve structure |
| CN107131316A (en) * | 2017-06-02 | 2017-09-05 | 永嘉县信诚科技服务有限公司 | Double-valve-seat is without friction electric-controlled ball valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007071357A (en) * | 2005-09-09 | 2007-03-22 | Yamatake Corp | Electric actuator |
| CN1952459A (en) * | 2005-09-09 | 2007-04-25 | 株式会社山武 | Electric actuating mechanism |
| JP2007309395A (en) * | 2006-05-17 | 2007-11-29 | Kitz Corp | Actuator |
| CN201232777Y (en) * | 2008-07-09 | 2009-05-06 | 邵柯璇 | Three-way intelligent electric-controlled ball-valve |
| CN202017809U (en) * | 2010-12-30 | 2011-10-26 | 刘卫强 | Electric actuating mechanism for angular travel valve |
| CN102588653A (en) * | 2012-02-29 | 2012-07-18 | 天津祥嘉流体控制系统有限公司 | Multi-rotation type versatile electric actuating mechanism |
-
2012
- 2012-12-29 CN CN201210592583.2A patent/CN103062473B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007071357A (en) * | 2005-09-09 | 2007-03-22 | Yamatake Corp | Electric actuator |
| CN1952459A (en) * | 2005-09-09 | 2007-04-25 | 株式会社山武 | Electric actuating mechanism |
| JP2007309395A (en) * | 2006-05-17 | 2007-11-29 | Kitz Corp | Actuator |
| CN201232777Y (en) * | 2008-07-09 | 2009-05-06 | 邵柯璇 | Three-way intelligent electric-controlled ball-valve |
| CN202017809U (en) * | 2010-12-30 | 2011-10-26 | 刘卫强 | Electric actuating mechanism for angular travel valve |
| CN102588653A (en) * | 2012-02-29 | 2012-07-18 | 天津祥嘉流体控制系统有限公司 | Multi-rotation type versatile electric actuating mechanism |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422896A (en) * | 2015-11-03 | 2016-03-23 | 高乃鑫 | Smoke smell prevention ball valve and smoke smell prevention range hood |
| CN105422896B (en) * | 2015-11-03 | 2017-11-07 | 高乃鑫 | Anti- smoke ball valve and anti-smoke smoke exhaust ventilator |
| CN105626930A (en) * | 2016-03-19 | 2016-06-01 | 佛山市云米电器科技有限公司 | Electric valve structure |
| CN107131316A (en) * | 2017-06-02 | 2017-09-05 | 永嘉县信诚科技服务有限公司 | Double-valve-seat is without friction electric-controlled ball valve |
| CN107131316B (en) * | 2017-06-02 | 2018-10-30 | 永嘉县信诚科技服务有限公司 | Double-valve-seat is without friction electric-controlled ball valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103062473B (en) | 2014-01-29 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 311835 Zhuji port industrial area, Zhejiang Patentee after: ZHEJIANG DUNAN VALVE Co.,Ltd. Address before: 311835 Zhuji City, Zhejiang Province Industrial Zone, mouth shop Patentee before: ZHEJIANG DUNAN VALVE Co.,Ltd. |
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| CP03 | Change of name, title or address |
Address after: 311800 Zhejiang city in Shaoxing Province town of Zhuji city shop Industrial Zone Patentee after: Zhejiang deai Intelligent Control Technology Co.,Ltd. Address before: 311835 Zhuji port industrial area, Zhejiang Patentee before: ZHEJIANG DUNAN VALVE Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An electric ball valve Effective date of registration: 20211220 Granted publication date: 20140129 Pledgee: Diankou sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang deai Intelligent Control Technology Co.,Ltd. Registration number: Y2021980015397 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230724 Granted publication date: 20140129 Pledgee: Diankou sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang deai Intelligent Control Technology Co.,Ltd. Registration number: Y2021980015397 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |