CN103398185A - Electric ultrahigh-temperature butterfly valve - Google Patents
Electric ultrahigh-temperature butterfly valve Download PDFInfo
- Publication number
- CN103398185A CN103398185A CN2013103598987A CN201310359898A CN103398185A CN 103398185 A CN103398185 A CN 103398185A CN 2013103598987 A CN2013103598987 A CN 2013103598987A CN 201310359898 A CN201310359898 A CN 201310359898A CN 103398185 A CN103398185 A CN 103398185A
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- valve
- butterfly
- circular
- butterfly valve
- butterfly plate
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Abstract
The invention relates to the technical field of butterfly valve equipment, in particular to an electric ultrahigh-temperature butterfly valve. The electric ultrahigh-temperature butterfly valve comprises a circular valve body, a valve shaft and a butterfly plate, wherein the valve shaft is arranged inside the circular valve body; the butterfly plate rotates around valve shaft; a sealing ring is arranged between the butterfly plate and the circular valve body; an electric actuator is mounted on the outer side the circular valve body and connected with an end part of the valve shaft. By adopting the structure, the electric ultrahigh-temperature butterfly valve has the advantages of high temperature resistance, wear resistance, strong rigidity, less heat loss, excellent heat preservation effects, reasonable structure, accurate indication direction, long service life and the like and is flexible in operation and convenient to maintain.
Description
Technical field
The present invention relates to the butterfly valve equipment technical field, be specifically related to electronic superhigh temperature butterfly valve.
Background technique
The high temperature resistant butterfly valve seal performance of tradition is low, and adopts general material to make, and non-refractory, should not be for high temperature media.And the phenomenon that is stuck at high temperature easily appears in valve plate, rotating shaft etc., rotates dumbly, has shortened working life, thereby has reduced manufacturing efficiency.
Summary of the invention
The purpose of this invention is to provide that a kind of reasonable in design, simple in structure, high temperature resistant, wear-resistant, flexible operation, indicating position are clear and definite, easy to maintenance, the electronic superhigh temperature butterfly valve of long service life.
In order to solve the existing problem of background technique, the present invention is by the following technical solutions: electronic superhigh temperature butterfly valve, comprise circular valve, be located at valve shaft and butterfly plate in described circular valve, described butterfly plate rotates around valve shaft, between described butterfly plate and circular valve, be provided with seal ring, electric actuator is arranged on the outside of described circular valve, and described electric actuator is connected with the end of valve shaft.
Further, described superhigh temperature butterfly valve is the alloyed steel butterfly valve.
The present invention has following beneficial effect: electronic superhigh temperature butterfly valve of the present invention, mainly comprise circular valve, be located at valve shaft and butterfly plate in circular valve, butterfly plate rotates around valve shaft, between butterfly plate and circular valve, be provided with seal ring, electric actuator is arranged on the outside of circular valve, and electric actuator is connected with the end of valve shaft; The present invention adopts said structure, makes this product have high temperature resistant, wear-resistant, the advantage such as rigidity is strong, thermal loss is little, insulating efficiency is high, rational in infrastructure, flexible operation, direction indication are clear and definite, easy to maintenance, long service life.In addition, the characteristics such as that the present invention has is reasonable in design, simple in structure, effectively enhance productivity, mainly be applicable in the pipe-line systems such as ventilation, environment-friendly engineering of the industries such as building materials, metallurgy, mine, electric power, petrochemical industry, light industry, to the air in pipeline medium by the size of different control signal adjust fluxes with cut off.
The accompanying drawing explanation
Fig. 1 structural representation of the present invention.
Embodiment
As shown in Figure 1, electronic superhigh temperature butterfly valve, comprise circular valve 1, be located at valve shaft 2 and butterfly plate 3 in described circular valve 1, described butterfly plate 3 rotates around valve shaft 2, between described butterfly plate 3 and circular valve 1, be provided with seal ring 4, electric actuator 5 is arranged on the outside of described circular valve 1, and described electric actuator 1 is connected with the end of valve shaft 2.Wherein, described superhigh temperature butterfly valve is the alloyed steel butterfly valve.In the present embodiment, because adopting the alloyed steel welding, makes high temperature butterfly valve, thereby have high temperature resistant, wear-resistant, advantages such as rigidity is strong, thermal loss is little, flexible operation, but level is installed or at right angle setting, adopt simultaneously electric actuator can realize automated control operation, in use, by electric actuator, accepted to become control signal or the manual signal of operator that send, regulates the upper instrument such as DCS, PLC, the moving transmission shaft that drives of angle displacement, power is passed to valve shaft drive butterfly plate and do the synchronous rotary motion, the purpose that reaches standard-sized sheet, full cut-off and regulate arbitrarily.The aperture synchronous feedback 0～10mA of electric actuator and butterfly plate or 4～20mA DC signal, the user can control any opening degree of butterfly plate according to current signal, reach the purpose of adjusting.
Finally explanation is, above embodiment is only unrestricted in order to technological scheme of the present invention to be described, other modifications that those of ordinary skills make technological scheme of the present invention or be equal to replacement, only otherwise break away from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
Claims (2)
1. electronic superhigh temperature butterfly valve, it is characterized in that, comprise circular valve (1), be located at valve shaft (2) and butterfly plate (3) in described circular valve (1), described butterfly plate (3) rotates around valve shaft (2), between described butterfly plate (3) and circular valve (1), be provided with seal ring (4), electric actuator (5) is arranged on the outside of described circular valve (1), and described electric actuator (1) is connected with the end of valve shaft (2).
2. electronic superhigh temperature butterfly valve according to claim 1, is characterized in that, described superhigh temperature butterfly valve is the alloyed steel butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103598987A CN103398185A (en) | 2013-08-19 | 2013-08-19 | Electric ultrahigh-temperature butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103598987A CN103398185A (en) | 2013-08-19 | 2013-08-19 | Electric ultrahigh-temperature butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103398185A true CN103398185A (en) | 2013-11-20 |
Family
ID=49561870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103598987A Pending CN103398185A (en) | 2013-08-19 | 2013-08-19 | Electric ultrahigh-temperature butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103398185A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426079A (en) * | 2018-05-22 | 2018-08-21 | 南通市力沛流体阀业有限公司 | A kind of automatic control type butterfly valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2353990Y (en) * | 1998-12-18 | 1999-12-15 | 湖北洪城通用机械股份有限公司 | Electric speed-regulating butterfly valve |
| CN1940361A (en) * | 2005-10-01 | 2007-04-04 | 南通市神通特种阀门工程技术研究中心有限公司 | Electric batterfly valve |
| CN2893339Y (en) * | 2006-04-20 | 2007-04-25 | 湖北洪城通用机械股份有限公司 | Electric vacuum valve |
| CN202580053U (en) * | 2012-04-10 | 2012-12-05 | 浙江联大阀门有限公司 | High-temperature-resistant butterfly valve |
| CN202629102U (en) * | 2012-04-20 | 2012-12-26 | 电建阀门有限公司 | High-temperature resistance butterfly valve |
| CN202691085U (en) * | 2012-07-10 | 2013-01-23 | 上海阀门五厂有限公司 | Electric metal sealing butterfly valve |
-
2013
- 2013-08-19 CN CN2013103598987A patent/CN103398185A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2353990Y (en) * | 1998-12-18 | 1999-12-15 | 湖北洪城通用机械股份有限公司 | Electric speed-regulating butterfly valve |
| CN1940361A (en) * | 2005-10-01 | 2007-04-04 | 南通市神通特种阀门工程技术研究中心有限公司 | Electric batterfly valve |
| CN2893339Y (en) * | 2006-04-20 | 2007-04-25 | 湖北洪城通用机械股份有限公司 | Electric vacuum valve |
| CN202580053U (en) * | 2012-04-10 | 2012-12-05 | 浙江联大阀门有限公司 | High-temperature-resistant butterfly valve |
| CN202629102U (en) * | 2012-04-20 | 2012-12-26 | 电建阀门有限公司 | High-temperature resistance butterfly valve |
| CN202691085U (en) * | 2012-07-10 | 2013-01-23 | 上海阀门五厂有限公司 | Electric metal sealing butterfly valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426079A (en) * | 2018-05-22 | 2018-08-21 | 南通市力沛流体阀业有限公司 | A kind of automatic control type butterfly valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131120 |