CN205401746U - Flange formula electric butterfly valve - Google Patents
Flange formula electric butterfly valve Download PDFInfo
- Publication number
- CN205401746U CN205401746U CN201620162375.2U CN201620162375U CN205401746U CN 205401746 U CN205401746 U CN 205401746U CN 201620162375 U CN201620162375 U CN 201620162375U CN 205401746 U CN205401746 U CN 205401746U
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- CN
- China
- Prior art keywords
- valve
- valve rod
- valve body
- butterfly
- electric butterfly
- 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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- Lift Valve (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses a flange formula electric butterfly valve, including valve body and valve rod, the top and the bottom difference fixedly connected with of valve body go up disk seat and lower disk seat, it is connected with the bottom of control box to go up the top of disk seat, the symmetrical bilateral symmetry of valve rod is provided with the butterfly plate, and two butterfly plates all are located the valve body, the valve rod inslot that the valve body just extended to down the disk seat is run through to the bottom of valve rod, the valve rod runs through the diapire of the box of valve rod channel and the control box of disk seat from bottom to top in proper order, and the top of valve rod extends to box inside and driven gear's bottom fixed connection. This flange formula electric butterfly valve simple structure, reasonable in design is through the control switch control stepper motor drive driving gear to driving and rotating with driven gear fixed connection's valve rod, step motor can drive the pivot and rotate appointed angle, and so as to control valve rod's turned angle can accurate control pass through the gas of valve or the flow of liquid.
Description
Technical field
This utility model relates to valve technology field, is specially a kind of flange form electric butterfly valve.
Background technology
Butterfly valve refers to that closure member is disk, rotates a kind of valve reaching to open and close around valve shaft, acts primarily as cut-out and throttling action on pipeline.Butterfly valve opening and closing element is a discoidal butterfly plate, rotate around the axis of himself in valve body, thus reaching the purpose opening and closing or regulating, but existing butterfly valve can not be accurately controlled the rotational angle of valve rod mostly, also the flow of the liquid by valve or gas cannot be accurately controlled, then it is proposed that a kind of flange form electric butterfly valve.
Summary of the invention
The purpose of this utility model is in that to provide a kind of flange form electric butterfly valve, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object,This utility model provides following technical scheme: a kind of flange form electric butterfly valve,Including valve body and valve rod,The top of described valve body and bottom have been respectively fixedly connected with upper valve base and lower valve base,The top of described upper valve base is connected with the bottom of control chamber,The symmetrical lateral symmetry of described valve rod is provided with butterfly plate,Two pieces of butterfly plates are respectively positioned in valve body,In the bottom of described valve rod is run through valve body and is extended to the valve rod groove of lower valve base,Described valve rod sequentially passes through the valve stem passage of upper valve base and the diapire of the casing of control chamber from bottom to top,And the top of described valve rod extends to, and box house is fixing with the bottom of driven gear to be connected,The box house of described control chamber is additionally provided with motor,The top of described motor is connected to driving gear by rotating shaft,The junction of described driving gear and rotating shaft is additionally provided with decelerator,And this driving gear engages with driven gear,The one side of described casing is provided with control switch,And this control switch is electrically connected with motor.
Preferably, it is provided with O-ring seal between described butterfly plate and valve body.
Preferably, described valve stem passage runs through upper valve base from top to bottom, and is provided with bearing between valve rod and valve stem passage.
Preferably, it is provided with bearing between the medial wall of described valve rod and lower valve base upper valve rod groove.
Preferably, the both sides of described valve body are all installed with flange.
Compared with prior art, the beneficial effects of the utility model are: this flange form electric butterfly valve simple in construction, reasonable in design, by controlling on-off control step motor drive driving gear, the valve rod rotation being connected is fixed with driven gear thus driving, motor drive shaft can rotate the angle specified such that it is able to controls the rotational angle of valve rod, it is possible to be accurately controlled the flow of the gas by valve or liquid.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model side view;
Fig. 3 is this utility model control chamber structural representation.
In figure: 1 valve body, 2 butterfly plates, 3 O-ring seals, 4 valve rods, 5 upper valve bases, 6 valve stem passage, 7 bearings, 8 control chambers, 81 casings, 82 motors, 83 rotating shafts, 84 driving gears, 85 decelerators, 86 driven gears, 87 control switch, 9 lower valve bases, 10 valve rod grooves, 11 flanges.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-3,This utility model provides a kind of technical scheme: a kind of flange form electric butterfly valve,Including valve body 1 and valve rod 4,The both sides of valve body 1 are all installed with flange 11,Flange 11 is used for connecting pipeline,The top of valve body 1 and bottom have been respectively fixedly connected with upper valve base 5 and lower valve base 9,The top of upper valve base 5 is connected with the bottom of control chamber 8,The symmetrical both sides of valve rod 4 are provided with butterfly plate 2,Two pieces of butterfly plates 2 are respectively positioned in valve body 1,O-ring seal 3 it is additionally provided with between butterfly plate 2 and valve body 1,It can be avoided that there is gap between butterfly plate 2 and valve body 1 in the setting of O-ring seal 3,Situation about leaking occurs,Valve body 1 is run through in the bottom of valve rod 4,And extend in the valve rod groove 10 of lower valve base 9,It is provided with bearing 7 between the medial wall of valve rod 4 and lower valve base 9 upper valve rod groove 10,Valve rod 4 sequentially passes through the valve stem passage 6 of upper valve base 5 and the diapire of the casing 81 of control chamber 8 from bottom to top,Valve stem passage 6 runs through upper valve base 5 from top to bottom,And between valve rod 4 and valve stem passage 6, it is provided with bearing 7,And the top of valve rod 4 extends to, and casing 81 inside is fixing with the bottom of driven gear 86 to be connected,The casing 81 of control chamber 8 is internal is additionally provided with motor 82,The top of motor 82 is connected to driving gear 84 by rotating shaft 83,The junction of driving gear 84 and rotating shaft 83 is additionally provided with decelerator 85,And this driving gear 84 engages with driven gear 86,The one side of casing 81 is provided with control switch 87,And this control switch 87 is electrically connected with motor 82,By controlling switch 87 control motor 82,The driving gear 84 in rotating shaft 83 is driven to rotate,Driving gear 84 is rotated by driven gear 85 band ovable valve stem 4,Thus reaching the effect driving butterfly plate 2 to rotate,Complete the keying of butterfly valve,And control switch 87 and can control the rotational angle of motor 82,Thus controlling the rotational angle of butterfly plate 2,Reach to control the flow of gas or liquid by butterfly valve.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
- null1. a flange form electric butterfly valve,Including valve body (1) and valve rod (4),It is characterized in that: the top of described valve body (1) and bottom have been respectively fixedly connected with upper valve base (5) and lower valve base (9),The top of described upper valve base (5) is connected with the bottom of control chamber (8),The lateral symmetry of described valve rod (4) is provided with butterfly plate (2),Two pieces of butterfly plates (2) are respectively positioned in valve body (1),In the bottom of described valve rod (4) is run through valve body (1) and is extended to the valve rod groove (10) of lower valve base (9),Described valve rod (4) sequentially passes through the valve stem passage (6) of upper valve base (5) and the diapire of the casing (81) of control chamber (8) from bottom to top,And the top of described valve rod (4) extends to, and casing (81) inside is fixing with the bottom of driven gear (86) to be connected,The casing (81) of described control chamber (8) is internal is additionally provided with motor (82),The top of described motor (82) is connected to driving gear (84) by rotating shaft (83),The junction of described driving gear (84) and rotating shaft (83) is additionally provided with decelerator (85),And this driving gear (84) engages with driven gear (86),The one side of described casing (81) is provided with control switch (87),And this control switch (87) is electrically connected with motor (82).
- 2. a kind of flange form electric butterfly valve according to claim 1, it is characterised in that: it is provided with O-ring seal (3) between described butterfly plate (2) and valve body (1).
- 3. a kind of flange form electric butterfly valve according to claim 1, it is characterised in that: described valve stem passage (6) runs through upper valve base (5) from top to bottom, and is provided with bearing (7) between valve rod (4) and valve stem passage (6).
- 4. a kind of flange form electric butterfly valve according to claim 1, it is characterised in that: it is provided with bearing (7) between the medial wall of described valve rod (4) and lower valve base (9) upper valve rod groove (10).
- 5. a kind of flange form electric butterfly valve according to claim 1, it is characterised in that: the both sides of described valve body (1) are all installed with flange (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620162375.2U CN205401746U (en) | 2016-03-03 | 2016-03-03 | Flange formula electric butterfly valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620162375.2U CN205401746U (en) | 2016-03-03 | 2016-03-03 | Flange formula electric butterfly valve |
Publications (1)
Publication Number | Publication Date |
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CN205401746U true CN205401746U (en) | 2016-07-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620162375.2U Expired - Fee Related CN205401746U (en) | 2016-03-03 | 2016-03-03 | Flange formula electric butterfly valve |
Country Status (1)
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CN (1) | CN205401746U (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106641381A (en) * | 2017-03-17 | 2017-05-10 | 安徽江淮汽车集团股份有限公司 | Water gate control device for tests |
CN107990009A (en) * | 2017-12-28 | 2018-05-04 | 重庆众誉材工科技有限公司 | Pipeline damper stabilizing adjusting device |
CN108087569A (en) * | 2017-12-13 | 2018-05-29 | 马鞍山市荣亿密封材料有限责任公司 | A kind of burnt gas valve pull rod seal device |
CN108106016A (en) * | 2018-01-16 | 2018-06-01 | 广州菲仕乐科技有限公司 | A kind of constant temperature system with flow cavitation result |
CN108757956A (en) * | 2018-06-19 | 2018-11-06 | 江苏锐鸿机械有限公司 | It is easy to the butterfly valve placed |
CN109267546A (en) * | 2018-11-26 | 2019-01-25 | 国家电网有限公司 | A kind of storage station's bypass valve outlet current-limiting apparatus |
CN109442079A (en) * | 2018-12-20 | 2019-03-08 | 中国化学工业桂林工程有限公司 | A kind of Electric air valve executing agency |
CN109737207A (en) * | 2019-01-23 | 2019-05-10 | 上海埃松气流控制技术有限公司 | A kind of flow feedback type variable air rate butterfly valve |
CN111779873A (en) * | 2020-07-16 | 2020-10-16 | 江苏华力矿业科技有限公司 | Be applied to disk seat module that colliery beam tube monitoring multichannel gas gathered |
CN112012968A (en) * | 2020-08-11 | 2020-12-01 | 朱建华 | Gravity supercharging hydraulic ram |
-
2016
- 2016-03-03 CN CN201620162375.2U patent/CN205401746U/en not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106641381A (en) * | 2017-03-17 | 2017-05-10 | 安徽江淮汽车集团股份有限公司 | Water gate control device for tests |
CN106641381B (en) * | 2017-03-17 | 2019-05-21 | 安徽江淮汽车集团股份有限公司 | A kind of test water controlling device for doors |
CN108087569A (en) * | 2017-12-13 | 2018-05-29 | 马鞍山市荣亿密封材料有限责任公司 | A kind of burnt gas valve pull rod seal device |
CN107990009A (en) * | 2017-12-28 | 2018-05-04 | 重庆众誉材工科技有限公司 | Pipeline damper stabilizing adjusting device |
CN108106016A (en) * | 2018-01-16 | 2018-06-01 | 广州菲仕乐科技有限公司 | A kind of constant temperature system with flow cavitation result |
CN108757956A (en) * | 2018-06-19 | 2018-11-06 | 江苏锐鸿机械有限公司 | It is easy to the butterfly valve placed |
CN109267546A (en) * | 2018-11-26 | 2019-01-25 | 国家电网有限公司 | A kind of storage station's bypass valve outlet current-limiting apparatus |
CN109442079A (en) * | 2018-12-20 | 2019-03-08 | 中国化学工业桂林工程有限公司 | A kind of Electric air valve executing agency |
CN109737207A (en) * | 2019-01-23 | 2019-05-10 | 上海埃松气流控制技术有限公司 | A kind of flow feedback type variable air rate butterfly valve |
CN109737207B (en) * | 2019-01-23 | 2024-04-19 | 上海埃松气流控制技术有限公司 | Flow feedback type variable air volume butterfly valve |
CN111779873A (en) * | 2020-07-16 | 2020-10-16 | 江苏华力矿业科技有限公司 | Be applied to disk seat module that colliery beam tube monitoring multichannel gas gathered |
CN112012968A (en) * | 2020-08-11 | 2020-12-01 | 朱建华 | Gravity supercharging hydraulic ram |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20200303 |