CN209100761U - A kind of high temperature resistant butterfly valve - Google Patents
A kind of high temperature resistant butterfly valve Download PDFInfo
- Publication number
- CN209100761U CN209100761U CN201821471126.7U CN201821471126U CN209100761U CN 209100761 U CN209100761 U CN 209100761U CN 201821471126 U CN201821471126 U CN 201821471126U CN 209100761 U CN209100761 U CN 209100761U
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- China
- Prior art keywords
- valve
- valve body
- heat conducting
- conducting pipe
- butterfly valve
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Abstract
The utility model discloses a kind of high temperature resistant butterfly valves, including valve body and valve support, one end of the valve body is fixedly connected with connecting flange, the surface of the valve body is provided with heat conducting pipe, the heat conducting pipe is by being fitted and fixed on the surface of valve body, one end of the heat conducting pipe is fixedly connected with air-out blower fan, the other end of the heat conducting pipe is fixedly connected with air intake blower fan, the air-out blower fan passes through bracket with air intake blower fan and is fixedly connected with valve body, the valve body is internally provided with butterfly valve baffle, valve rod pipeline is provided on the upside of the valve body, the valve rod pipeline and valve support are fixedly connected by screw；By design in the heat conducting pipe of valve body surface and the blower being connect with heat conducting pipe, when using butterfly valve, the heat on valve body can be absorbed by heat conducting pipe to radiate, and make air-flow in heat conducting pipe internal circulation by air inlet and the outlet blower, the radiating rate for accelerating heat conducting pipe and valve body makes valve body heat dissipation accelerate to prevent valve body heat damage.
Description
Technical field
The utility model belongs to butterfly valve technical field, and in particular to a kind of high temperature resistant butterfly valve.
Background technique
Butterfly valve is called flap valve, is a kind of simple regulating valve of structure, can be used for the switch control of low pressure pipeline medium
Butterfly valve refers to that closure member (flap or butterfly plate) is disk, and a kind of valve of open and close is reached around valve shaft rotation.Valve can
For controlling the various types such as empty gas and water, steam, various corrosive medias, mud, oil product, liquid metal and radiating medium
The flowing of fluid.Cutting and throttling action are mainly played on pipeline.Butterfly valve opening and closing element is a discoidal butterfly plate, in valve body
Axis around its own rotates, to achieve the purpose that opening and closing or adjusting.
Existing butterfly valve when in use, due in valve can by the fluid of a variety of high temperature, after long-time use,
Valve body can be damaged because of heated, and valve rod can be stained with some dusts and tiny sundries when in use, dust and
Tiny sundries can be by the problem in valve body that the movement of valve rod enters, thus it is proposed that a kind of high temperature resistant butterfly valve.
Summary of the invention
The purpose of this utility model is to provide a kind of high temperature resistant butterfly valves, mentioned above in the background art existing to solve
Butterfly valve when in use, due in valve can by the fluid of a variety of high temperature, after long-time use, valve body can because by
Heat and damage, and valve rod can be stained with some dusts and tiny sundries, dust and tiny sundries meeting when in use
The problem in valve body entered by the movement of valve rod.
To achieve the above object, the utility model provides the following technical solutions: a kind of high temperature resistant butterfly valve, including valve body and butterfly
Valve support, one end of the valve body are fixedly connected with connecting flange, and the surface of the valve body is provided with heat conducting pipe, the heat conducting pipe
By being fitted and fixed on the surface of valve body, one end of the heat conducting pipe is fixedly connected with air-out blower fan, the heat conducting pipe it is another
End is fixedly connected with air intake blower fan, and the air-out blower fan passes through bracket with air intake blower fan and is fixedly connected with valve body, described
Valve body is internally provided with butterfly valve baffle, and valve rod pipeline, the valve rod pipeline and valve support are provided on the upside of the valve body
It is fixedly connected by screw, valve stem boot, the valve stem boot and butterfly valve is provided on the outside of the valve support
Bracket is fixedly connected by screw, and butterfly valve valve rod, the butterfly valve valve rod and butterfly valve are provided on the inside of the valve support
Bracket is slidably connected by slide opening, and the upper end of the butterfly valve valve rod is provided with butterfly valve jettron, and the butterfly valve is pneumatically opened
Pass is fixedly connected with valve support and valve stem boot by screw, and the side of the butterfly valve jettron is provided with pressure
Table pipe, one end of the manometer tube are provided with butterfly valve pressure gauge, and the butterfly valve pressure gauge and butterfly valve jettron pass through screw
It is fixedly connected.
Preferably, the cross sectional shape of the valve support is stud, and valve stem boot covers on the outside of valve support
It is connected and sealed.
Preferably, the butterfly valve valve rod passes through valve rod pipeline and is attached with butterfly valve baffle.
Preferably, the heat conducting pipe is wrapped in the surface of valve body in spring like, and heat conducting pipe is hollow structure, air-out blower fan
It is connected and sealed with the rear side of air intake blower fan with air-out blower fan.
Preferably, the valve rod pipeline is divided into two sections, and two sections of valve rod pipelines are fixedly connected by screw.
Compared with prior art, the utility model has the beneficial effects that by design valve body surface heat conducting pipe and with
The blower of heat conducting pipe connection can absorb the heat on valve body by heat conducting pipe and radiate, and lead to when using butterfly valve
Crossing air inlet and the outlet blower makes air-flow in heat conducting pipe internal circulation, accelerates the radiating rate of heat conducting pipe and valve body, valve body is made to radiate
Quickening prevents valve body heat damage；By designing the protective cover on the outside of valve support, protective cover covers valve rod, has prevented ash
Dirt and tiny sundries are sticked on valve rod, by being manoeuvred into valve body for valve rod, lengthen the service life of butterfly valve.
Detailed description of the invention
Fig. 1 is the butterfly valve structure schematic diagram of the utility model；
Fig. 2 is the radiator structure schematic diagram of the utility model；
In figure: 1, butterfly valve pressure gauge；2, butterfly valve jettron；3, manometer tube；4, butterfly valve valve rod；5, valve support；6,
Valve stem boot；7, valve rod pipeline；8, connecting flange；9, butterfly valve baffle；10, air-out blower fan；11, heat conducting pipe；12, valve body；13,
Air intake blower fan.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of high temperature resistant butterfly valve, including 12 He of valve body
Valve support 5, one end of valve body 12 are fixedly connected with connecting flange 8, and the surface of valve body 12 is provided with heat conducting pipe 11, heat conducting pipe 11
By being fitted and fixed on the surface of valve body 12, one end of heat conducting pipe 11 is fixedly connected with air-out blower fan 10, heat conducting pipe 11 it is another
End is fixedly connected with air intake blower fan 13, and air-out blower fan 10 is fixedly connected by bracket with valve body 12 with air intake blower fan 13,
Valve body 12 is internally provided with butterfly valve baffle 9, and the upside of valve body 12 is provided with valve rod pipeline 7, valve rod pipeline 7 and valve support 5
It is fixedly connected by screw, the outside of valve support 5 is provided with valve stem boot 6, valve stem boot 6 and valve support 5
It is fixedly connected by screw, the inside of valve support 5 is provided with butterfly valve valve rod 4, and butterfly valve valve rod 4 passes through with valve support 5
Slide opening is slidably connected, and the upper end of butterfly valve valve rod 4 is provided with butterfly valve jettron 2, butterfly valve jettron 2 and valve support 5
It is fixedly connected with valve stem boot 6 by screw, the side of butterfly valve jettron 2 is provided with manometer tube 3, manometer tube
3 one end is provided with butterfly valve pressure gauge 1, and butterfly valve pressure gauge 1 is fixedly connected with butterfly valve jettron 2 by screw.
In order to make the better protecting effect of valve stem boot 6, in the present embodiment, the cross sectional shape of preferred valve support 5
For stud, and valve stem boot 6 covers on the outside of valve support 5 and is connected and sealed.
In order to keep butterfly valve valve rod 4 easy to use, in the present embodiment, preferred butterfly valve valve rod 4 passes through valve rod pipeline 7 and butterfly valve
Baffle 9 is attached.
In order to keep 11 effect of heat conducting pipe more preferable, in the present embodiment, preferred heat conducting pipe 11 is wrapped in valve body 12 in spring like
Surface, and heat conducting pipe 11 be hollow structure, air-out blower fan 10 and the rear side of air intake blower fan 13 are sealed with air-out blower fan 10
Connection.
It is dismantled to facilitate butterfly valve, in the present embodiment, it is two sections that preferred valve rod pipeline 7, which is divided to, two sections of valve stem tubes
Road 7 is fixedly connected by screw.
The working principle and process for using of the utility model: after the utility model installs, it is practical new to first check for this
The installation fixation and security protection of type, then can use, and butterfly valve are mounted on the place used, pass through connecting flange
8 are attached, and when the fluid of heat is flowed through from valve body 12, valve body 12 absorbs the heat of fluid, then again by thermally conductive
The heat that pipe 11 absorbs on valve body 12 carries out quickening heat dissipation, makes inside heat conducting pipe 11 by air intake blower fan 13 and air-out blower fan 10
Air circulate, accelerate heat conducting pipe 11 heat dissipation, accelerate the radiating rate of butterfly valve totality, and pass through valve stem boot 6
Butterfly valve valve rod 4 is protected, prevents dust and tiny sundries to be sticked on butterfly valve valve rod 4, prevents dust and tiny sundries from passing through
Butterfly valve valve rod 4 carries out causing butterfly valve to damage in valve body 12, and this completes the use processes to the utility model, this is practical
New structure is simple, safe and convenient to use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high temperature resistant butterfly valve, including valve body (12) and valve support (5), it is characterised in that: one end of the valve body (12)
It is fixedly connected with connecting flange (8), the surface of the valve body (12) is provided with heat conducting pipe (11), and the heat conducting pipe (11) passes through embedding
Conjunction is fixed on the surface of valve body (12), and one end of the heat conducting pipe (11) is fixedly connected with air-out blower fan (10), the heat conducting pipe
(11) the other end is fixedly connected with air intake blower fan (13), the air-out blower fan (10) and air intake blower fan (13) by bracket with
Valve body (12) is fixedly connected, and the valve body (12) is internally provided with butterfly valve baffle (9), is set on the upside of the valve body (12)
It is equipped with valve rod pipeline (7), the valve rod pipeline (7) is fixedly connected with valve support (5) by screw, the valve support
(5) it is provided on the outside of valve stem boot (6), company is fixed by screw with valve support (5) in the valve stem boot (6)
It connects, is provided with butterfly valve valve rod (4) on the inside of the valve support (5), the butterfly valve valve rod (4) and valve support (5) pass through cunning
Hole is slidably connected, and the upper end of the butterfly valve valve rod (4) is provided with butterfly valve jettron (2), the butterfly valve jettron (2)
It is fixedly connected with valve support (5) and valve stem boot (6) by screw, the side of the butterfly valve jettron (2) is set
Be equipped with manometer tube (3), one end of the manometer tube (3) is provided with butterfly valve pressure gauge (1), the butterfly valve pressure gauge (1) with
Butterfly valve jettron (2) is fixedly connected by screw.
2. a kind of high temperature resistant butterfly valve according to claim 1, it is characterised in that: the cross sectional shape of the valve support (5)
For stud, and valve stem boot (6) is covered on the outside of valve support (5) and is connected and sealed.
3. a kind of high temperature resistant butterfly valve according to claim 1, it is characterised in that: the butterfly valve valve rod (4) passes through valve stem tube
Road (7) is attached with butterfly valve baffle (9).
4. a kind of high temperature resistant butterfly valve according to claim 1, it is characterised in that: the heat conducting pipe (11) winds in spring like
On the surface of valve body (12), and heat conducting pipe (11) is hollow structure, the rear side of air-out blower fan (10) and air intake blower fan (13) with go out
Wind blower (10) is connected and sealed.
5. a kind of high temperature resistant butterfly valve according to claim 1, it is characterised in that: the valve rod pipeline (7) is divided into two sections, and two
Section valve rod pipeline (7) is fixedly connected by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471126.7U CN209100761U (en) | 2018-09-10 | 2018-09-10 | A kind of high temperature resistant butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471126.7U CN209100761U (en) | 2018-09-10 | 2018-09-10 | A kind of high temperature resistant butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209100761U true CN209100761U (en) | 2019-07-12 |
Family
ID=67152266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821471126.7U Active CN209100761U (en) | 2018-09-10 | 2018-09-10 | A kind of high temperature resistant butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209100761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529655A (en) * | 2019-08-23 | 2019-12-03 | 中国石化销售有限公司华南分公司 | A kind of valve actuator monitoring system |
-
2018
- 2018-09-10 CN CN201821471126.7U patent/CN209100761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529655A (en) * | 2019-08-23 | 2019-12-03 | 中国石化销售有限公司华南分公司 | A kind of valve actuator monitoring system |
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