CN208565794U - A kind of double cold water formula high temperature butterfly valves of flow guiding type - Google Patents
A kind of double cold water formula high temperature butterfly valves of flow guiding type Download PDFInfo
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- CN208565794U CN208565794U CN201820023606.0U CN201820023606U CN208565794U CN 208565794 U CN208565794 U CN 208565794U CN 201820023606 U CN201820023606 U CN 201820023606U CN 208565794 U CN208565794 U CN 208565794U
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- valve
- collet
- valve body
- high temperature
- flow guiding
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Abstract
The utility model provides a kind of double cold water formula high temperature butterfly valves of flow guiding type, which is characterized in that including valve body, collet and several deflectors, valve chamber is equipped in the valve body, the collet is embedded in valve body, and is centered around the outside of valve chamber, and several deflectors are fixedly arranged in valve chamber.Compared with prior art, the utility model is with following the utility model has the advantages that due to being provided with deflector in valve body, realize " S " type water conservancy diversion, increase heat exchange area, improve the heat transfer rate of cooling water, uniform high-temperature gas also avoids the dead zone of valve plate heat exchange to cutting down the heat dissipation of plate while limiting the flow direction of cooling water, can in high-temperature gas (be not more than 1500 DEG C) place continuous, long period safe handling, the effective guarantee safety in production of waste gas combustion furnace.
Description
Technical field
The utility model relates to a kind of double cold water formula high temperature butterfly valves of flow guiding type, belong to technical field of automatic control.
Background technique
Existing high temperature modification butterfly valve is using no liquid diversion trench in its valve plate of the principle of water-cooling type, the interior generally sky of valve plate
Cavity configuration easily causes cooling water to be detained valve plate, causes plate face heat dissipation uneven.Influence service life.
Utility model content
The purpose of the utility model is to provide a kind of double cold water formula high temperature butterfly valves of flow guiding type, to solve to be deposited in the prior art
The above problem.
The utility model is achieved through the following technical solutions:
A kind of double cold water formula high temperature butterfly valves of flow guiding type comprising valve body, collet and several deflectors, in the valve body
Equipped with valve chamber, the collet is embedded in valve body, and is centered around the outside of valve chamber, and several deflectors are fixedly arranged on valve chamber
It is interior.
Preferably, the valve body is mutually fastened by two valve plates.
Preferably, the both ends of the valve body are respectively provided with a valve rod, and the line of two valve rods passes through valve
The center of circle of body, and the end of two valve rods is all extended to valve chamber.
Preferably, the front end of a valve rod is equipped with valve rod water inlet, and the front end of another valve rod is equipped with valve
Bar water outlet.
Preferably, the collet is equipped with collet water inlet and collet water outlet.
Preferably, the collet water inlet is set to the head end of collet, and collet water outlet is set to the tail of collet
End.
Compared with prior art, the utility model have it is following the utility model has the advantages that
Due to being provided with deflector in valve body, " S " type water conservancy diversion is realized, heat exchange area is increased, improves cooling water
Heat transfer rate, uniform high-temperature gas also avoids valve plate heat exchange to cutting down the heat dissipation of plate while limiting the flow direction of cooling water
Dead zone, can in high-temperature gas (be not more than 1500 DEG C) place continuous, long period safe handling, effective guarantee waste gas combustion furnace
Safety in production.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the operation logic figure of the utility model；
In figure: 1, valve body；2, collet；3, deflector；4, valve rod；11, valve chamber；21, collet water inlet；22, collet goes out
The mouth of a river；51, valve rod water inlet；52, valve rod water outlet；6, water tank；7, water compensating valve；8, water pump.
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These are all within the protection scope of the present invention.
As shown in Figure 1, a kind of double cold water formula high temperature butterfly valves of flow guiding type provided by the utility model comprising valve body 1, folder
Set 2 and several deflectors 3, valve body 1 is interior to be equipped with valve chamber 11, and collet 2 is embedded in valve body 1, and is centered around the outer of valve chamber 11
Side, several deflectors 3 are fixedly arranged in valve chamber, and several deflectors 3 are arranged parallel to each other in valve chamber 11, and perpendicular to the stream of water flow
To so that water flow forms serpentine track in valve chamber 11.
Valve body 1 is mutually fastened by two valve plates.
The both ends of valve body 1 are respectively provided with a valve rod 4, and the line of two valve rods 4 passes through the center of circle of valve body, and two valve rods
4 end is all extended to valve chamber 11, to guarantee that water inlet can be by being formed by serpentine access by deflector 3.
The front end of a piece valve rod 4 is equipped with valve rod water inlet 51, and the front end of another valve rod 4 is equipped with valve rod water outlet 52.
Collet 2 is equipped with collet water inlet 21 and collet water outlet 22, and collet water inlet 21 is set to the head end of collet 2,
Collet water outlet 22 is set to the tail end of collet 2, to guarantee that cooling water can sufficiently be exchanged heat in collet 2.
The working principle of the utility model is as shown in Figure 2:
Cooling water is provided by water tank 6 and is recycled, water tank 6 supplements soft water by water compensating valve 7, controls the water level in water tank 6, water
The temperature of cooling water in case 6 after circulation is maintained at 60~70 DEG C, and water pump 8 is by the cooling water pump in water tank 6 to valve body
1, cooling water and adjusting valve body pass through heat exchange, so that 1 temperature of valve body is may remain in 200~300 DEG C of safe temperature, pass through
The circulating water temperature of heat exchange is crossed at 100 DEG C or so, water temperature is down to 70 DEG C or so and is back to water tank after being cooled down by air cooling heat exchanger
6.The present invention is used in waste gas combustion furnace high-temperature flue gas occasion, and effect is fabulous.
Compared with prior art, the utility model have it is following the utility model has the advantages that
Due to being provided with deflector in valve body, " S " type water conservancy diversion is realized, heat exchange area is increased, improves cooling water
Heat transfer rate, uniform high-temperature gas also avoids valve plate heat exchange to cutting down the heat dissipation of plate while limiting the flow direction of cooling water
Dead zone, can in high-temperature gas (be not more than 1500 DEG C) place continuous, long period safe handling, effective guarantee waste gas combustion furnace
Safety in production.
In conclusion the preferred embodiment of only the utility model, is not used to limit the utility model implementation
Range, all equivalent changes according to carried out by shape described in the utility model claims range, construction, feature and spirit with repair
Decorations, should be included in the scope of the claims of the utility model.
Claims (6)
1. a kind of double cold water formula high temperature butterfly valves of flow guiding type, which is characterized in that described including valve body, collet and several deflectors
Valve chamber is equipped in valve body, the collet is embedded in valve body, and is centered around the outside of valve chamber, and several deflectors are fixed
In in valve chamber.
2. the double cold water formula high temperature butterfly valves of flow guiding type as described in claim 1, which is characterized in that the valve body is by two valve plates
Mutually fasten.
3. the double cold water formula high temperature butterfly valves of flow guiding type as described in claim 1, which is characterized in that the both ends of the valve body are respectively set
There is a valve rod, the line of two valve rods passes through the center of circle of valve body, and the end of two valve rods is all extended to valve
It is intracavitary.
4. the double cold water formula high temperature butterfly valves of flow guiding type as claimed in claim 3, which is characterized in that the front end of a valve rod is set
There is valve rod water inlet, the front end of another valve rod is equipped with valve rod water outlet.
5. the double cold water formula high temperature butterfly valves of flow guiding type as described in claim 1, which is characterized in that the collet be equipped with collet into
The mouth of a river and collet water outlet.
6. the double cold water formula high temperature butterfly valves of flow guiding type as claimed in claim 5, which is characterized in that the collet water inlet is set to
The head end of collet, collet water outlet are set to the tail end of collet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023606.0U CN208565794U (en) | 2018-01-08 | 2018-01-08 | A kind of double cold water formula high temperature butterfly valves of flow guiding type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023606.0U CN208565794U (en) | 2018-01-08 | 2018-01-08 | A kind of double cold water formula high temperature butterfly valves of flow guiding type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565794U true CN208565794U (en) | 2019-03-01 |
Family
ID=65451959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820023606.0U Active CN208565794U (en) | 2018-01-08 | 2018-01-08 | A kind of double cold water formula high temperature butterfly valves of flow guiding type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664665A (en) * | 2021-01-16 | 2021-04-16 | 湖北霍科德阀门有限公司 | High temperature resistant type self-cleaning high temperature butterfly valve |
-
2018
- 2018-01-08 CN CN201820023606.0U patent/CN208565794U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664665A (en) * | 2021-01-16 | 2021-04-16 | 湖北霍科德阀门有限公司 | High temperature resistant type self-cleaning high temperature butterfly valve |
| CN112664665B (en) * | 2021-01-16 | 2022-08-09 | 湖北霍科德阀门有限公司 | High temperature resistant type self-cleaning high temperature butterfly valve |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Weisan Road Chemical Office Building, Baoshan District, Shanghai, 2004 Patentee after: Baowu Carbon Technology Co.,Ltd. Address before: Weisan Road Chemical Office Building, Baoshan District, Shanghai, 2004 Patentee before: BAOWU CARBON MATERIAL TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |