CN201076839Y - spray valve - Google Patents
spray valve Download PDFInfo
- Publication number
- CN201076839Y CN201076839Y CNU2007200134251U CN200720013425U CN201076839Y CN 201076839 Y CN201076839 Y CN 201076839Y CN U2007200134251 U CNU2007200134251 U CN U2007200134251U CN 200720013425 U CN200720013425 U CN 200720013425U CN 201076839 Y CN201076839 Y CN 201076839Y
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- CN
- China
- Prior art keywords
- water stream
- channel
- utility
- model
- valve body
- 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
Links
- 239000007921 spray Substances 0.000 title claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Details Of Valves (AREA)
- Nozzles (AREA)
Abstract
The utility model provides a rational in infrastructure, simple manufacture, excellent in use effect, with low costs, convenient operation's spraying valve. It comprises a valve body, an air flow regulating valve core and a water flow regulating valve core. The inside air current passageway and the rivers passageway of being equipped with of valve body, the air current regulation case sets up on air current passageway, and the rivers regulation case sets up on rivers passageway, the utility model is suitable for an among the cooling process of steel pipe thermal treatment.
Description
Technical field
The utility model relates to the atomization technique field of water, is specifically related to spray valve.
Technical background
In the steel pipe heat treatment process, whether steel pipe cools off evenly, and this is very big to heat treated quality influence, normally adopt air-cooledly, the cooling of its shortcoming body is slow, inhomogeneous, adopt its shortcoming of water-cooled to the local surfusion that produces of body, make steel pipe integral heat treatment inequality, assemble hard spot.The employing mist is cold, and the existing high pressure nozzle that is all must have water under high pressure and tank, and the mist of ejection is fan shape rather than required solid shape water smoke.
Summary of the invention
At the shortcoming of prior art, the utility model proposes rational in infrastructurely, to make simply, result of use is good, and cost is low, easy to operate spray valve.
The utility model adopts following technical scheme to realize.
A kind of spray valve comprises valve body, gas flow modulation spool and flow control valve core; Be provided with gas channel and water stream channel in the described valve body, the latter end axis of this water stream channel becomes 30 °-90 ° to intersect with the gas channel axis, and described gas flow modulation spool is arranged on the gas channel, and described flow control valve core is arranged on the water stream channel.
Described water stream channel latter end axis becomes 75 ° of angles to intersect with the gas channel axis.
Advantage compared with prior art of the present utility model is: the cooling to steel pipe is evenly effective, because the water smoke of the utility model ejection is solid shape, it is slow to have overcome air-cooled body cooling, and inhomogeneous, does not reach the steel pipe cooling purpose.Avoid water-cooled to the local surfusion that produces of body, made steel pipe integral heat treatment inequality, assembled hard spot.Corrected the fan-shaped vaporific deficiency of high pressure nozzle, make the steel pipe cooling even, quick, stable, and it has been simple in structure, cost is low, and is easy to operate.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
In figure, a kind of spray valve, it comprises valve body 1, gas flow modulation spool 2 and flow control valve core 5.Described valve body 1 inside is provided with gas channel 3 and water stream channel 4, and the latter end axis of water stream channel 4 becomes 75 ° of angles to intersect with gas channel 3 axis.Water stream channel 4 of the present utility model is made as two sections, and leading portion is provided with water inlet can be external in water source line.Gas channel 3 one ends are provided with air inlet can connect admission line, but holds water receiving mist lead-out wire in addition.This valve body can be made of cast iron.Described gas flow modulation spool 2 is arranged on the gas channel 3, and its position should be in the front of water stream channel 4 intersections.Described flow control valve core 5 is arranged on the water stream channel 4.Regulating spool can be made of stainless steel.
Claims (2)
1. spray valve, it is characterized in that: it comprises valve body, gas flow modulation spool and flow control valve core; Be provided with gas channel and water stream channel in the described valve body, the latter end axis of this water stream channel becomes 30 °-90 ° to intersect with the gas channel axis, and described gas flow modulation spool is arranged on the gas channel, and described flow control valve core is arranged on the water stream channel.
2. spray valve according to claim 1 is characterized in that: described water stream channel latter end axis becomes 75 ° of angles to intersect with the gas channel axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200134251U CN201076839Y (en) | 2007-07-23 | 2007-07-23 | spray valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200134251U CN201076839Y (en) | 2007-07-23 | 2007-07-23 | spray valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201076839Y true CN201076839Y (en) | 2008-06-25 |
Family
ID=39568889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200134251U Expired - Fee Related CN201076839Y (en) | 2007-07-23 | 2007-07-23 | spray valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201076839Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080974A (en) * | 2015-08-24 | 2015-11-25 | 江苏省冶金设计院有限公司 | Water-gas cooling spraying nozzle assembly for roller |
| CN105509029A (en) * | 2016-01-25 | 2016-04-20 | 无锡海力自控工程有限公司 | Nozzle component of steam-assisted desuperheater |
-
2007
- 2007-07-23 CN CNU2007200134251U patent/CN201076839Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080974A (en) * | 2015-08-24 | 2015-11-25 | 江苏省冶金设计院有限公司 | Water-gas cooling spraying nozzle assembly for roller |
| CN105509029A (en) * | 2016-01-25 | 2016-04-20 | 无锡海力自控工程有限公司 | Nozzle component of steam-assisted desuperheater |
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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 |
Granted publication date: 20080625 Termination date: 20140723 |
|
| EXPY | Termination of patent right or utility model |