CN214442467U - Water cooling device for pipeline - Google Patents
Water cooling device for pipeline Download PDFInfo
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- CN214442467U CN214442467U CN202023210319.7U CN202023210319U CN214442467U CN 214442467 U CN214442467 U CN 214442467U CN 202023210319 U CN202023210319 U CN 202023210319U CN 214442467 U CN214442467 U CN 214442467U
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Abstract
The utility model discloses a water cooling plant for pipeline, the device is including having the interval to lay and be used for the refrigerated water-cooling roller set of pipe-line transportation, the water-cooling roller set is right including being used for pipeline semi-circular arc surface refrigerated first cooling group, and be used for with the pipeline semi-circular arc surface refrigerated second cooling group of subtending the circular arc surface. The water cooling device comprises a first cooling group and a second cooling group, wherein the circumferential surface of the pipeline is divided into two semicircular surfaces through the first cooling group and the second cooling group to be respectively subjected to isolated cooling, so that a non-contact cooling mode for the non-ferrous metal pipeline is realized, the balanced cooling effect on the circumferential surface of the pipeline is improved, and the unbalanced problem of cooling the whole circumferential surface of the pipeline is solved. And the inner wall of the arc surface is provided with the stirring blades, so that the cooling effect of the cooling water can be improved.
Description
Technical Field
The utility model relates to a pipeline cooling technology field especially relates to a water cooling plant for pipeline.
Background
The processing method of the pipeline has various modes, including expanding the pipe, shrinking the pipe, hot extruding, cold extruding, hot rolling, cold rolling and the like. In the above processing method, the pipe body generates high heat, and needs to be cooled after the pipe is formed, so as to avoid the influence of the problems such as high-temperature oxidation on the pipe.
At present, the cooling of the pipeline mainly comprises water cooling or air cooling, wherein the water cooling is generally to immerse the pipeline in cooling water directly for cooling. For non-ferrous metals such as titanium, nickel, zirconium, etc., cooling means which are not suitable for direct contact with water may affect the performance of the pipe.
Disclosure of Invention
To the problem that above-mentioned exists, the utility model aims at providing a water cooling plant for pipeline, including first cooling group and second cooling group, cut apart the periphery of pipeline into two semi-circular arc faces through both combinations and carry out the isolation cooling respectively to the balanced cooling effect to the pipeline periphery is realized, the cooling rate and the cooling quality of whole body are improved.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a water cooling plant for pipeline, the device is including having the interval to lay and be used for the refrigerated water-cooling roller set of pipe transportation, the water-cooling roller set including be used for right pipeline semicircle refrigerated first cooling group reaches and is used for with the refrigerated second cooling group of the opposite circular arc face of pipeline semicircle face.
Preferably, the first cooling group and the second cooling group respectively comprise a plurality of water-cooling rollers arranged at equal heights along a straight line, and the second cooling group is inclined relative to the first cooling group integrally and is used for overturning the pipeline passing through the first cooling group.
Preferably, the water-cooling roller has an arc surface for the pipeline transmission cooling, and the side wall of the second cooling group on one side of the arc surface of the water-cooling roller has the same height as the tangent point of the side wall of the pipeline.
Preferably, each water-cooling roller is internally provided with a water-cooling cavity, water passing rotary drums which penetrate through the water-cooling cavities and are used for rotating the water-cooling rollers are arranged on two sides of each water-cooling roller, and sealing rings which rotate with the side walls of the water passing rotary drums are arranged on the end portions of the water passing rotary drums on each side.
Preferably, each water-cooling roller is internally and closely attached to the inner wall of the arc surface, and stirring blades are distributed along the circumferential interval of the rotation direction of the water-cooling roller.
The utility model has the advantages that: the water cooling device comprises a first cooling group and a second cooling group, wherein the circumferential surface of the pipeline is divided into two semicircular surfaces through the first cooling group and the second cooling group for respectively carrying out isolated cooling, so that a non-contact cooling mode of the non-ferrous metal pipeline is realized, the problems of hydrogen absorption and oxygen absorption caused by direct contact of the pipeline and cooling water are avoided, the balanced cooling effect on the circumferential surface of the pipeline is improved, and the unbalanced problem of cooling the whole circumferential surface of the pipeline is solved. And the inner wall of the arc surface is provided with the stirring blades, so that the cooling effect of the cooling water can be improved.
Drawings
Fig. 1 is the overall structure schematic diagram of the water cooling device of the present invention.
Fig. 2 is a view of the present invention from fig. 1A.
Fig. 3 is the structural schematic diagram of the water-cooling roller of the present invention.
Fig. 4 is a schematic cross-sectional view of fig. 3 according to the present invention.
Fig. 5 is a sectional view of the present invention taken along the direction of fig. 4B.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.
Referring to the attached drawings 1-5, the water cooling device for the pipeline comprises water cooling roller sets which are arranged at intervals and used for conveying and cooling the pipeline (shown as 10 in the attached drawings 1-2), wherein each water cooling roller set comprises a first cooling set (shown as I in the attached drawings 1) used for cooling the semi-circular arc surface of the pipeline and a second cooling set (shown as II in the attached drawings 1) used for cooling the opposite circular arc surface of the semi-circular arc surface of the pipeline. When the pipeline is conveyed and cooled, the pipeline is firstly conveyed through the first cooling group, and the semi-circular arc surface of the bottom of the support is cooled through the first cooling group. When the pipeline is transmitted to the second cooling group, the opposite semicircular arc surfaces of the semicircular arc surfaces cooled by the first cooling group of the pipeline are cooled by the second cooling group, namely, the circumferential surface of the pipeline is divided into two semicircular arc surfaces by the first cooling group and the second cooling group to be respectively cooled, so that the uniform cooling effect on the circumferential surface of the pipeline is realized, the problems of hydrogen absorption and oxygen absorption caused by direct contact of the pipeline and cooling water are avoided, the cooling speed and the cooling quality of the whole pipe body are improved, and the problem that the bottom side circular arc surfaces of the pipeline are cooled at present is solved.
Specifically, the first cooling group and the second cooling group respectively comprise a plurality of water-cooling rollers 1 arranged at equal heights along a straight line, and the second cooling group is wholly inclined relative to the first cooling group (as shown by the positions of a center line a and a center line b in fig. 1) and is used for turning over the pipeline passing through the first cooling group. The effect is that after the pipeline is cooled by the first cooling group, when the pipeline enters the second cooling group, the pipeline is turned over through the integral deflection of the second cooling group relative to the first cooling group, so that the top arc surface of the pipeline which is not cooled is turned over and then is in surface contact with the water-cooling roller 1 of the second cooling group, and the arc surface is cooled. Therefore, the first cooling group and the second cooling group can better and evenly cool the whole circumferential surface of the pipeline, and the cooling speed and the cooling effect of the pipeline are improved.
The water-cooling roller 1 is provided with an arc surface 11 for conveying and cooling the pipeline, and preferably, the area of the arc surface 11 is larger than that of the pipeline semi-arc surface, so that the cooling effect on the pipeline semi-arc surface can be realized. In order to smoothly realize the turning action of the second cooling group on the pipeline, the side wall of the circular arc surface 11 side of the water-cooling roller 1 of the second cooling group has the same height (as shown in the position C in fig. 2) as the tangent point of the side wall of the pipeline, in the diagram a, C1 is the water-cooling roller 1 of the first cooling group, and C2 is the water-cooling roller 1 of the second cooling group. After the pipeline is contacted with the water-cooling roller 1(c2) of the second cooling group (preferably, when the contact length of the pipeline and the second cooling group exceeds a half of the pipeline), the pipeline is turned over under the contact of the water-cooling roller 1(c2) of the second cooling group, and the semicircular arc surface at the top of the pipeline is contacted with the water-cooling roller 1(c2) of the second cooling group, so that the cooling effect of the semicircular arc surface at the top of the pipeline is realized.
Specifically, each water-cooling roller 1 is internally provided with a water-cooling cavity 12, and water-passing rotary drums 2 which are penetrated through the water-cooling cavities 12 and used for rotating the water-cooling rollers 1 are arranged on two sides of the water-cooling rollers 1. Circulating cooling water is introduced into the water cooling cavity 12 through the water passing rotary drum 2 with two through sides, and the contact cooling effect of the arc surface 11 on the pipeline is realized.
In order to realize the smooth supply of cooling water while the water-cooling roller 1 rotates, the end part of the water-passing rotary drum 2 on each side is provided with a sealing ring 3 which rotates with the side wall of the water-passing rotary drum. The water supply pipe and the outlet pipe of connecting gradually of water-cooling running roller 1 both sides sealing ring 3, cross water rotary drum 2 under the sealed effect of sealing ring 3, rotatory for water supply pipe and outlet pipe, realize that water-cooling running roller 1 cools off hydroenergy and continuously supplies with smoothly when rotatory.
Because the cooling water in the water cooling cavity 12 can not contact the inner top surface of the arc surface 11 due to the gravity, the cooling effect on the arc surface at the bottom of the pipeline is reduced. In order to solve the problem, stirring blades 4 are arranged in each water-cooling roller 1 and closely attached to the inner wall of the arc surface 11 at intervals along the circumferential direction of the rotation direction of the water-cooling roller 1. In the rotating process of the water-cooling roller 1, the cooling water in the water-cooling cavity 12 is stirred by the stirring blades 4, so that the cooling water can effectively contact the whole inner surface of the arc surface 11, and the cooling effect is improved. Meanwhile, the stirring blades 4 can accelerate the internal circulation of the cooling water in the water-cooling cavity 12 and improve the cooling effect of the cooling water.
The principle of the utility model is that: the water cooling device comprises a first cooling group and a second cooling group, wherein the circumferential surface of the pipeline is divided into two semicircular surfaces through the first cooling group and the second cooling group to be respectively subjected to isolated cooling, so that a non-contact cooling mode for the non-ferrous metal pipeline is realized, the balanced cooling effect on the circumferential surface of the pipeline is improved, and the unbalanced problem of cooling the whole circumferential surface of the pipeline is solved. And the inner wall of the arc surface is provided with the stirring blades, so that the cooling effect of the cooling water can be improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a water cooling plant for pipeline which characterized in that: the device comprises a water-cooling roller set which is arranged at intervals and used for conveying and cooling the pipeline, wherein the water-cooling roller set comprises a first cooling set and a second cooling set, the first cooling set is used for cooling the semi-circular arc surface of the pipeline, and the second cooling set is used for cooling the opposite circular arc surface of the semi-circular arc surface of the pipeline.
2. The water cooling device for a pipeline as claimed in claim 1, wherein: the first cooling group and the second cooling group respectively comprise a plurality of water-cooling rollers (1) arranged at equal heights along a straight line, and the second cooling group is wholly inclined relative to the first cooling group and is used for overturning the pipeline passing through the first cooling group.
3. The water cooling device for the pipeline as claimed in claim 2, wherein: the water-cooling roller (1) is provided with an arc surface (11) for pipeline transmission cooling, and the side wall of one side of the arc surface (11) of the water-cooling roller (1) of the second cooling group is equal in height to the tangent point of the side wall of the pipeline.
4. The water cooling device for a pipeline as claimed in claim 3, wherein: every water-cooling running roller (1) inside all has water-cooling chamber (12) to be equipped with in the both sides of water-cooling running roller (1) with water-cooling chamber (12) run through and be used for the rotatory water rotary drum (2) of crossing of water-cooling running roller (1), every side the tip of crossing water rotary drum (2) all is equipped with rather than the rotatory sealing ring (3) of lateral wall.
5. The water cooling device for the pipeline as claimed in claim 4, wherein: each water-cooling roller (1) is internally and tightly attached to the inner wall of the arc surface (11) and is internally provided with stirring blades (4) at intervals along the circumferential direction of the rotation direction of the water-cooling roller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023210319.7U CN214442467U (en) | 2020-12-28 | 2020-12-28 | Water cooling device for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023210319.7U CN214442467U (en) | 2020-12-28 | 2020-12-28 | Water cooling device for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214442467U true CN214442467U (en) | 2021-10-22 |
Family
ID=78195054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023210319.7U Active CN214442467U (en) | 2020-12-28 | 2020-12-28 | Water cooling device for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214442467U (en) |
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2020
- 2020-12-28 CN CN202023210319.7U patent/CN214442467U/en active Active
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