CN102989798A - Laminar water-cooling device - Google Patents
Laminar water-cooling device Download PDFInfo
- Publication number
- CN102989798A CN102989798A CN2012104936806A CN201210493680A CN102989798A CN 102989798 A CN102989798 A CN 102989798A CN 2012104936806 A CN2012104936806 A CN 2012104936806A CN 201210493680 A CN201210493680 A CN 201210493680A CN 102989798 A CN102989798 A CN 102989798A
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- Prior art keywords
- cooling
- water
- laminar flow
- box body
- nozzle
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- 238000001816 cooling Methods 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000000498 cooling water Substances 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 9
- 239000010959 steel Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The invention relates to a laminar water-cooling device, which comprises a box body. The device is characterized in that a nozzle is formed on one side of the box body, and an outlet component is arranged on the other side of the box body; and a laminar cooling tube is distributed between the nozzle and the outlet component; and a gap is reserved between the nozzle and the laminar cooling tube, and a cooling water inlet is in conductive connection on the gap. Therefore, due to the mutual coordination of the laminar cooling tube, the cooling water inlet and other components, uniform water cooling of a high-temperature steel material can be realized; water resources can be saved in the using process; and the structure is simple in structure and convenient to use and maintain.
Description
Technical field
The present invention relates to a kind of water cooling plant, relate in particular to a kind of laminar flow water cooling plant.
Background technology
The water cooling of high temperature steel is summed up can three kinds of main method, i.e. water spray cooling (comprising the vaporific cooling of little water droplet and the water spray cooling of large water droplet volume), solid stream of water cooling (comprising water curtain cooling and the cooling of pipe laminar flow etc.), immersion cooling (comprising turbulent pipe cooling and tank cooling).
Water-cooled is main method in the control cooling means, and the Controlled Rolling And Controlled Cooling purpose is in order to produce the extraordinary line of the high-qualitys such as high-carbon steel, welding rod steel, cold-forging steel, PC rod iron, non-hardened and tempered steel, fast spheroidizing annealing steel and super-steel, bar product.
The essence of control cooling is grain refinement and phase transformation strengthening, namely after controlled rolling, austenite decomposition phase transition temperature district is carried out to a certain degree quick cooling, make phase-change organization's grain refining, even be phase-changed into new tissue, and then the technique of air cooling.
At present the water cooling equipment form generally has catheter type and combined type up and down, and catheter type is fairly simple, a through type conduit, and the pipe laminar flow that belongs in the solid stream of water cooling cools off; The at present more common up and down combined-type water cooling device that is generally J. P. Morgan ﹠ Co.'s design.
More than two kinds of water cooling plants all be laminar flow cooling pattern, catheter type processing is relatively simple, occurs in the cooler after the steel-fastening phenomenon, processes cumbersomely, the rolled piece that sometimes blocks within it can not take out, the cooler spare part is only scrapped.Rub root up and down the Complex-cooling device be generally monoblock cast, can only integral body scrap after the cavity wearing and tearing, the tongue piece impurity that easily is cooled in the water in water inlet place is blocked, and affect cooling effect, and is difficult for dredging.Because water inlet is all at the cooler downside, the laminar flow cooling, so it is inhomogeneous that the line bar is accepted the some face of water-cooled, the poker temperature difference is large especially, the line bar self is the irregular variation of motion, the probability difference that section and length direction and injection point meet is larger, and this is the unconquerable shortcoming of present line bar cooling device for cooler.
Summary of the invention
Purpose of the present invention is exactly in order to solve the above-mentioned problems in the prior art, and a kind of laminar flow water cooling plant is provided.
Purpose of the present invention is achieved through the following technical solutions:
The laminar flow water cooling plant, include box body, wherein: described box body one side is provided with nozzle, the opposite side of described box body is provided with spout assembly, be distributed with the laminar flow cooling tube between described nozzle and the spout assembly, leave the gap between described nozzle and the laminar flow cooling tube, conducting is connected with the cooling water inlet on the described gap.
Further, above-mentioned laminar flow water cooling plant, wherein: be provided with the screw thread of lines coupling on described nozzle end and the box body, described nozzle is threaded with box body.
Further, above-mentioned laminar flow water cooling plant, wherein: described spout assembly is the outlet screw plug.
Again further, above-mentioned laminar flow water cooling plant, wherein: described nozzle arranged outside has horn mouth.
The advantage of technical solution of the present invention is mainly reflected in: rely on laminar flow cooling tube and cooling water inlet and other assemblies cooperatively interacting each other, can be implemented in the even water cooling of high temperature steel.Simultaneously, can saving water resource in the use procedure.Moreover this practical neotectonics is simple, and working service is convenient.
Description of drawings
Purpose of the present invention, advantage and disadvantage will be for illustration and explanation by the non-limitative illustration of following preferred embodiment.These embodiment only are the prominent examples of using technical solution of the present invention, and all technical schemes of taking to be equal to replacement or equivalent transformation and forming all drop within the scope of protection of present invention.In the middle of these accompanying drawings,
Fig. 1 is the organigram of laminar flow water cooling plant.
| 1 | Box body | 2 | Nozzle |
| 3 | Spout assembly | 4 | The laminar |
| 5 | The cooling water inlet | ? | ? |
。
The specific embodiment
Laminar flow water cooling plant as shown in Figure 1 includes box body 1, and its special feature is: these the practical new box body that adopts 1 one sides are provided with nozzle 2.Corresponding is that the opposite side of the box body 1 of employing is provided with spout assembly 3 with it.Simultaneously, between nozzle 2 and spout assembly 3, be distributed with laminar flow cooling tube 4.For, can play the water-cooled effect when considering actual use, leave the gap between nozzle 2 and the laminar flow cooling tube 4, and conducting is connected with cooling water inlet 5 on the gap.
With regard to the better embodiment of the present invention one, consider and can realize that firm assembling is connected, nozzle 2 terminal with box body 1 on be provided with the screw thread of lines coupling, nozzle 2 is threaded with box body 1.Simultaneously, for the ease of smooth and easy output, the spout assembly 3 that adopts is the outlet screw plug.And, in order to improve the result of use of nozzle 2, in nozzle 2 arranged outside horn mouth is arranged.Make water be a circular line Surface of Rod Bar that is sprayed onto, no matter whether the line bar can cool off at the center of cooler conduit like this, the jet angle of cooling water and rolling direction are an angle, reduced the running resistance of rolled piece in the cooler conduit, the annulus area of water spray can be regulated as required simultaneously, under the certain prerequisite of each water inlet pipe flow, if dwindle the annulus area of water spray, can improve the speed of water flow jet, such one can reduce the resistance that the line bar advances, two can blow the water vapour film of wire surface open, increase the water-cooled effect, reach the fine setting effect.
In conjunction with actual operating position of the present invention, can use special spanner, cooler is assemblied on the cooling line.Afterwards, rolled piece enters cooler by the horn mouth place of nozzle 2, and cooling medium water and high temperature rolled piece generation heat exchange are played cooling effect to rolled piece in passing through the cooler process.
Can find out by above-mentioned character express, adopt the present invention after, rely on laminar flow cooling tube and cooling water inlet and other assemblies cooperatively interacting each other, can be implemented in the even water cooling of high temperature steel.Simultaneously, can saving water resource in the use procedure.Moreover this practical neotectonics is simple, and working service is convenient.
Claims (4)
1. laminar flow water cooling plant, include box body, it is characterized in that: described box body one side is provided with nozzle, the opposite side of described box body is provided with spout assembly, be distributed with the laminar flow cooling tube between described nozzle and the spout assembly, leave the gap between described nozzle and the laminar flow cooling tube, conducting is connected with the cooling water inlet on the described gap.
2. laminar flow water cooling plant according to claim 1 is characterized in that: be provided with the screw thread of lines coupling on described nozzle end and the box body, described nozzle is threaded with box body.
3. laminar flow water cooling plant according to claim 1 is characterized in that: described spout assembly is the outlet screw plug.
4. laminar flow water cooling plant according to claim 1, it is characterized in that: described nozzle arranged outside has horn mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104936806A CN102989798A (en) | 2012-11-28 | 2012-11-28 | Laminar water-cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104936806A CN102989798A (en) | 2012-11-28 | 2012-11-28 | Laminar water-cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102989798A true CN102989798A (en) | 2013-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104936806A Pending CN102989798A (en) | 2012-11-28 | 2012-11-28 | Laminar water-cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102989798A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438383A (en) * | 2014-12-02 | 2015-03-25 | 马钢(集团)控股有限公司 | Cooling compound nozzle of high-speed wire rod rolling water tank |
| CN104475465A (en) * | 2014-12-02 | 2015-04-01 | 马钢(集团)控股有限公司 | Reverse-cooling composite nozzle for water box of high-speed wire rod rolling production line |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5329212A (en) * | 1976-08-31 | 1978-03-18 | Showa Electric Wire & Cable Co Ltd | Cooling pipe for wire rod |
| JPS59226121A (en) * | 1983-06-02 | 1984-12-19 | Kobe Steel Ltd | Immersion cooling pipe for wire rod and steel bar |
| CN2621845Y (en) * | 2003-06-20 | 2004-06-30 | 宝山钢铁股份有限公司 | Cooling device of wire stock pistol |
| CN201410504Y (en) * | 2009-06-23 | 2010-02-24 | 武钢集团昆明钢铁股份有限公司 | Rod intensive pressure water cooling device |
| CN101869919A (en) * | 2009-04-27 | 2010-10-27 | 江苏东方成套设备制造有限公司 | Turbulent pipe for high-speed passing water cooler |
| CN101947564A (en) * | 2010-09-01 | 2011-01-19 | 莱芜钢铁股份有限公司 | Combined type water-passing cooler |
| CN203002791U (en) * | 2012-11-28 | 2013-06-19 | 江苏永钢集团有限公司 | Laminar water cooling device |
-
2012
- 2012-11-28 CN CN2012104936806A patent/CN102989798A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5329212A (en) * | 1976-08-31 | 1978-03-18 | Showa Electric Wire & Cable Co Ltd | Cooling pipe for wire rod |
| JPS59226121A (en) * | 1983-06-02 | 1984-12-19 | Kobe Steel Ltd | Immersion cooling pipe for wire rod and steel bar |
| CN2621845Y (en) * | 2003-06-20 | 2004-06-30 | 宝山钢铁股份有限公司 | Cooling device of wire stock pistol |
| CN101869919A (en) * | 2009-04-27 | 2010-10-27 | 江苏东方成套设备制造有限公司 | Turbulent pipe for high-speed passing water cooler |
| CN201410504Y (en) * | 2009-06-23 | 2010-02-24 | 武钢集团昆明钢铁股份有限公司 | Rod intensive pressure water cooling device |
| CN101947564A (en) * | 2010-09-01 | 2011-01-19 | 莱芜钢铁股份有限公司 | Combined type water-passing cooler |
| CN203002791U (en) * | 2012-11-28 | 2013-06-19 | 江苏永钢集团有限公司 | Laminar water cooling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438383A (en) * | 2014-12-02 | 2015-03-25 | 马钢(集团)控股有限公司 | Cooling compound nozzle of high-speed wire rod rolling water tank |
| CN104475465A (en) * | 2014-12-02 | 2015-04-01 | 马钢(集团)控股有限公司 | Reverse-cooling composite nozzle for water box of high-speed wire rod rolling production line |
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Application publication date: 20130327 |