CN209587157U - A kind of high-temperature resistant electric butterfly valve - Google Patents
A kind of high-temperature resistant electric butterfly valve Download PDFInfo
- Publication number
- CN209587157U CN209587157U CN201920015040.1U CN201920015040U CN209587157U CN 209587157 U CN209587157 U CN 209587157U CN 201920015040 U CN201920015040 U CN 201920015040U CN 209587157 U CN209587157 U CN 209587157U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- beam barrel
- motor shaft
- valve rod
- 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- Withdrawn - After Issue
Links
- 239000011094 fiberboard Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Details Of Valves (AREA)
- Lift Valve (AREA)
Abstract
The utility model provides a kind of high-temperature resistant electric butterfly valve, including valve body, valve rod, butterfly plate and motor, it is installed with the beam barrel of coaxial arrangement respectively on the excircle of valve body opposite sides, the both ends of valve rod are threaded through in the beam barrel of valve body two sides respectively and are rotatably assorted with beam barrel, and butterfly plate is located in valve body and is fixedly connected on valve body;The drive shaft of motor setting is through in motor shaft base, is installed with ring flange on the outer end port of valve body side beam barrel, and ring flange is fixedly connected with motor shaft base, and heat insulating mattress is equipped between ring flange and motor shaft base;The inner end of valve rod extends out and penetrates in motor shaft base out of beam barrel, is fixedly connected between the inner end and drive shaft of valve rod by heat-insulated connector sleeve.Heat insulating mattress is set between valve body and motor shaft base, prevents the heat transfer between valve body and motor shaft base;Heat-insulated connector sleeve is set between valve body and drive shaft, prevents the heat transfer between valve body and drive shaft;The positioning pin and annular positioning groove of setting cooperate, and prevent valve rod from shaking in valve body.
Description
Technical field
The utility model relates to butterfly valve technical fields, and in particular to a kind of high-temperature resistant electric butterfly valve.
Background technique
High temperature butterfly valve ties up to Importing Foreign Advanced Technology, a new generation high temperature butterfly in conjunction with made of the exploitation of domestic manufacturing process
Valve.High temperature butterfly valve is widely used in the hot-gas channel in the industries such as metallurgy, building materials, chemical industry, power station, glass, as
It is adjusted when high temperature gas medium stream or disconnecting device, high temperature butterfly valve can match composition different performance with various actuators and set
It is standby.High temperature butterfly valve realizes the component of pipe-line system on-off and flow control as a kind of, in petroleum, chemical industry, metallurgy, water
It obtains applying extremely widely in many fields such as electricity.In known butterfly valve technology, seal form mostly uses sealing to tie
Structure, sealing material are rubber, polytetrafluoroethylene (PTFE) etc..But structure type is more at present, and the specific position in certain fields needs to set
A high temperature butterfly valve need to be arranged in the production application of certain factory in the high temperature valve body of different structure.
Summary of the invention
For demand in the prior art, the utility model provides a kind of high-temperature resistant electric butterfly valve.
A kind of high-temperature resistant electric butterfly valve, including valve body, valve rod, butterfly plate and motor, it is characterised in that: opposite in the valve body
The beam barrel of coaxial arrangement is installed on the excircle of two sides respectively, the both ends of the valve rod are threaded through the valve body two sides respectively
It is rotatably assorted in beam barrel and with the beam barrel, the butterfly plate is located in the valve body and is fixedly connected on the valve body;
The drive shaft of the motor setting is through in motor shaft base, is installed on the outer end port of valve body side beam barrel
Ring flange, the ring flange are fixedly connected with the motor shaft base, and heat insulating mattress is equipped between the ring flange and motor shaft base;Institute
The inner end for stating valve rod extends out out of described beam barrel and penetrates in the motor shaft base, the inner end of the valve rod and the driving
It is fixedly connected between axis by heat-insulated connector sleeve, the both ends of the heat-insulated connector sleeve are solidly set on the drive shaft and valve rod respectively
On, the drive shaft and valve rod are rotatably arranged in the motor shaft base.
Further are as follows: be equipped with positioning pin on the excircle of the beam barrel, institute is corresponded on the excircle of the valve rod
The position for stating positioning pin offers annular positioning groove, and the inner end of the positioning pin penetrates in the beam barrel and the annular positioning groove
It is slidably matched.
Further are as follows: the heat insulating mattress is fiberboard, and the heat-insulated connector sleeve is polytetrafluoro material.
The utility model has the beneficial effects that heat insulating mattress is arranged between valve body and motor shaft base, valve body and motor shaft are prevented
Heat transfer between seat;Heat-insulated connector sleeve is set between valve body and drive shaft, prevents the heat transfer between valve body and drive shaft;
The positioning pin and annular positioning groove of setting cooperate, and prevent valve rod from shaking in valve body.
Detailed description of the invention
Fig. 1 is the structure sectional view of the utility model;
Fig. 2 is the schematic enlarged-scale view of a-quadrant in Fig. 1.
In figure, 1, motor;10, drive shaft;11, motor shaft base;12, heat-insulated connector sleeve;13, fixed plate;2, heat insulating mattress;3,
Valve body;31, butterfly plate;32, beam barrel;321, ring flange;322, positioning pin;4, valve rod;41, annular positioning groove.
Specific embodiment
It elaborates with reference to the accompanying drawing to the utility model.It should be noted that a left side in the example of the utility model,
In, the positional terms such as right, upper and lower, be only relative concept or be to refer to the normal operating condition of product each other, without answering
This is considered restrictive.
As depicted in figs. 1 and 2, a kind of high-temperature resistant electric butterfly valve, including valve body 3, valve rod 4, butterfly plate 31 and motor 1, in institute
The beam barrel 32 for being installed with coaxial arrangement on the excircle of 3 opposite sides of valve body respectively is stated, the both ends of the valve rod 4 are threaded through respectively
It is rotatably assorted in the beam barrel 32 of 3 two sides of valve body and with the beam barrel 32, the butterfly plate 31 is located in the valve body 3 and fixed
It is connected on the valve body 3;The drive shaft 10 that the motor 1 is arranged is through in motor shaft base 11, the 3 side beam barrel 32 of valve body
Outer end port on be installed with ring flange 321, the ring flange 321 is fixedly connected with the motor shaft base 11, the ring flange
Heat insulating mattress 2 is equipped between 321 and motor shaft base 11;The inner end of the valve rod 4 extends out out of described beam barrel 32 and penetrates institute
It states in motor shaft base 11, is fixedly connected between the inner end of the valve rod 4 and the drive shaft 10 by heat-insulated connector sleeve 12, it is described
The both ends of heat-insulated connector sleeve 12 are solidly set on respectively on the drive shaft 10 and valve rod 4, and the drive shaft 10 and valve rod 4 are rotated and set
It sets in the motor shaft base 11.
It is equipped with positioning pin 322 on the excircle of the beam barrel 32, it is described fixed to correspond on the excircle of the valve rod 4
The position of position pin 322 offers annular positioning groove 41, and the inner end of the positioning pin 322 penetrates in the beam barrel 32 and the annular
Locating slot 41 is slidably matched.The heat insulating mattress 2 is fiberboard, and the heat-insulated connector sleeve 12 is polytetrafluoro material
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of high-temperature resistant electric butterfly valve, including valve body, valve rod, butterfly plate and motor, it is characterised in that: in the valve body opposite two
The beam barrel of coaxial arrangement is installed on the excircle of side respectively, the both ends of the valve rod are threaded through the axis of the valve body two sides respectively
It is rotatably assorted in cylinder and with the beam barrel, the butterfly plate is located in the valve body and is fixedly connected on the valve body;
The drive shaft of the motor setting is through in motor shaft base, is installed with flange on the outer end port of valve body side beam barrel
Disk, the ring flange are fixedly connected with the motor shaft base, and heat insulating mattress is equipped between the ring flange and motor shaft base;The valve
The inner end of bar extends out out of described beam barrel and penetrates in the motor shaft base, the inner end of the valve rod and the drive shaft it
Between be fixedly connected by heat-insulated connector sleeve, the both ends of the heat-insulated connector sleeve are solidly set on respectively on the drive shaft and valve rod, institute
Drive shaft and valve rod is stated to be rotatably arranged in the motor shaft base.
2. a kind of high-temperature resistant electric butterfly valve according to claim 1, it is characterised in that: worn on the excircle of the beam barrel
Equipped with positioning pin, the position that the positioning pin is corresponded on the excircle of the valve rod offers annular positioning groove, the positioning
The inner end of pin penetrates in the beam barrel and the annular positioning groove is slidably matched.
3. a kind of high-temperature resistant electric butterfly valve according to claim 1 or 2, it is characterised in that: the heat insulating mattress is fiberboard,
The heat-insulated connector sleeve is polytetrafluoro material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920015040.1U CN209587157U (en) | 2019-01-06 | 2019-01-06 | A kind of high-temperature resistant electric butterfly valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920015040.1U CN209587157U (en) | 2019-01-06 | 2019-01-06 | A kind of high-temperature resistant electric butterfly valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209587157U true CN209587157U (en) | 2019-11-05 |
Family
ID=68350332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920015040.1U Withdrawn - After Issue CN209587157U (en) | 2019-01-06 | 2019-01-06 | A kind of high-temperature resistant electric butterfly valve |
Country Status (1)
Country | Link |
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CN (1) | CN209587157U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109630696A (en) * | 2019-01-06 | 2019-04-16 | 重庆欣天利智能重工有限公司 | A kind of high-temperature resistant electric butterfly valve |
-
2019
- 2019-01-06 CN CN201920015040.1U patent/CN209587157U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109630696A (en) * | 2019-01-06 | 2019-04-16 | 重庆欣天利智能重工有限公司 | A kind of high-temperature resistant electric butterfly valve |
CN109630696B (en) * | 2019-01-06 | 2024-04-26 | 重庆欣天利智能重工有限公司 | High temperature resistant electric butterfly valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20191105 Effective date of abandoning: 20240426 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20191105 Effective date of abandoning: 20240426 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |