CN109378131B - Cable water cooling device with controllable cooling water flow - Google Patents
Cable water cooling device with controllable cooling water flow Download PDFInfo
- Publication number
- CN109378131B CN109378131B CN201811582008.8A CN201811582008A CN109378131B CN 109378131 B CN109378131 B CN 109378131B CN 201811582008 A CN201811582008 A CN 201811582008A CN 109378131 B CN109378131 B CN 109378131B
- Authority
- CN
- China
- Prior art keywords
- water
- guide pipe
- water tank
- cooling
- guide
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 115
- 239000000498 cooling water Substances 0.000 title claims abstract description 25
- 238000001816 cooling Methods 0.000 title claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 239000011358 absorbing material Substances 0.000 abstract description 6
- 210000002268 wool Anatomy 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0036—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/145—Pretreatment or after-treatment
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of cable production, in particular to a cable water cooling device with controllable cooling water flow, which comprises a water tank, wherein one end of the water tank is provided with a guide pipe communicated with the water tank, the head end of the guide pipe is a conical surface, the small end of the conical surface is close to the water tank, a wire inlet conical seat is inserted into the head end of the guide pipe, the conical surface of the wire inlet conical seat is matched with the conical surface of the guide pipe to form a tapered annular water guide tank, and the head end of the guide pipe is provided with a water inlet pipe communicated with the annular water guide tank; the wire inlet cone seat is provided with a through hole for a wire to be cooled to pass through, the wire to be cooled enters from the through hole and enters the water tank through the guide pipe; the velocity of flow of through-hole department in this scheme is lower, is difficult for causing the impact to the cable on the one hand and influences the outward appearance, and on the other hand can not spray on the extruder aircraft nose from the water that the through-hole flows, avoids causing the damage, also need not to install the water absorbing material additional in the basin and blocks water, has consequently practiced thrift the water absorbing material such as wool felt, can not produce the pollution to the cooling water.
Description
Technical Field
The invention relates to the technical field of cable production, in particular to a cable water cooling device with controllable cooling water flow.
Background
In the current cable production process, a step of forming an insulating layer by high-temperature extrusion molding of a metal conductor is involved, and in order to enable the insulating layer to be cured and molded as soon as possible after the high-temperature extrusion molding, the extruded cable needs to be cooled and molded. In order to realize cooling molding of the cable in the prior art, the cable is extruded from the head of the extruding machine and then enters the water tank from the opening of the water tank for water cooling and cooling molding. On the one hand, the aperture of the opening is generally larger than the diameter of the cable, so that part of cooling water in the water tank flows out of the opening when the cable to be cooled is fed into the water tank, and when the water level of the water tank is higher, the water pressure at the opening is overlarge, and the cooling water is sprayed out of the opening and is easy to spray to the extruding machine, so that the damage is caused; in order to avoid spraying cooling water from the opening, a method of clamping wool felt and other high water absorption materials at the opening is adopted, and the insulating layer of the cable which is just subjected to the high-temperature extrusion molding step is not completely solidified, so that pollution to the wool felt and water quality is unavoidable, and the wool felt needs to be replaced periodically.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a cable water cooling device with a controllable flow rate of cooling water to reduce the flow rate of water flowing out of a water tank.
The cable water cooling device comprises a water tank, wherein one end of the water tank is provided with a guide pipe communicated with the water tank, the head end of the guide pipe is a conical surface, the small end of the conical surface is close to the water tank, a wire inlet conical seat is inserted into the head end of the guide pipe, the conical surface of the wire inlet conical seat is matched with the conical surface of the guide pipe to form a tapered annular water guide tank, and the head end of the guide pipe is provided with a water inlet pipe communicated with the annular water guide tank; the wire inlet cone seat is provided with a through hole for a wire to be cooled to pass through, and the wire to be cooled enters from the through hole and enters the water tank through the guide pipe.
In one embodiment, the outer surface of the wire inlet cone seat is provided with an annular groove along the circumferential direction, the annular groove is matched with the inner wall of the guide tube to form an annular cavity, the water inlet pipe is communicated with the annular cavity, and the annular cavity is communicated with the annular water guide groove.
In one embodiment, the water inlet pipe is provided with a flow regulating valve for regulating the flow of the inlet water.
In one embodiment, the guide tube is connected to the sink via an adjustable support plate such that the depth of insertion of the guide tube into the sink is adjustable.
Compared with the prior art, the flow velocity at the through hole is lower in the scheme, so that the appearance is not affected by impact on the cable, water flowing out of the through hole is not sprayed onto the head of the plastic extruding machine, damage is avoided, water-absorbing materials are not required to be additionally arranged in the water tank for water blocking, water-absorbing materials such as wool felt are saved, and pollution to cooling water is avoided.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present invention.
Detailed Description
Further description is provided below in connection with fig. 1:
The cable water cooling device with controllable cooling water flow comprises a water tank 1, wherein one end of the water tank 1 is provided with a guide pipe 2 communicated with the water tank 1, the head end of the guide pipe 2 is a conical surface, the small end of the conical surface is close to the water tank 1, a wire inlet conical seat 3 is inserted into the head end of the guide pipe 2, the conical surface of the wire inlet conical seat 3 is matched with the conical surface of the guide pipe 2 to form a tapered annular water guide tank 4, and the head end of the guide pipe 2 is provided with a water inlet pipe 5 communicated with the annular water guide tank 4; the wire inlet cone seat 3 is provided with a through hole 31 for a wire to be cooled to pass through, and the wire to be cooled enters from the through hole 31 and enters the water tank 1 through the guide pipe 2.
When in use, cooling water enters the annular water guide groove 4 from the water inlet pipe 5, and the flowing direction of the cooling water is changed through the annular water guide groove 4 to enter the inner guide pipe 2; meanwhile, the cooling water in the water tank 1 also flows into the guide pipe 2, and the water flowing from the water inlet pipe 5 and the water flowing from the water tank are opposite to each other in the guide pipe 2, so that the speed of the water flowing out of the water tank 1 through the guide pipe 2 and the through hole 31 is reduced, and the cable to be cooled enters the water tank 1 from the through hole 31 through the guide pipe 2 for cooling; the flow velocity at the through hole 31 is lower, so that the impact on the cable is not easy to cause to influence the appearance, on the other hand, water flowing out of the through hole 31 is not sprayed onto the head of the plastic extruding machine, damage is avoided, water-absorbing materials are not required to be additionally arranged in a water tank for water blocking, and therefore the water-absorbing materials such as wool felt are saved, and pollution to cooling water is avoided.
In one embodiment, the outer surface of the wire inlet cone seat 3 is provided with an annular groove along the circumferential direction, the annular groove is matched with the inner wall of the guide tube 2 to form an annular cavity 6, the water inlet pipe 5 is communicated with the annular cavity 6, and the annular cavity 6 is communicated with the annular water guide groove 4; the water of the water inlet pipe 5 has a certain water pressure, after the cooling water enters the annular cavity 6 from the water inlet pipe 5, the cooling water can be circularly accelerated in the annular cavity 6 to obtain a higher flow velocity, and then flows into the guide pipe 2 from the annular water guide groove 4, so that a better buffering effect on the water flowing out of the water groove 1 is realized.
In one embodiment, the water inlet pipe 5 is provided with a flow regulating valve 51 for regulating the flow of the inlet water; the flow regulating valve 51 is used for regulating the water inflow, so that on one hand, the circulating replacement rate of the cooling water in the water tank 1 can be controlled, and the cooling effect can be further controlled; on the other hand, the speed of the water flowing out of the water tank 1 can also be regulated.
In one of the embodiments, the guide tube 2 is connected with the water tank 1 through an adjustable support plate 7, so that the depth of the guide tube 2 inserted into the water tank 1 is adjustable; the distance between the cable water cooling device with controllable cooling water flow and the extruder head can be adjusted by adjusting the depth of the guide pipe 2 inserted into the water tank 1, so that the accurate control of the cooling distance is realized.
Claims (2)
1. The utility model provides a controllable cable water cooling plant of cooling water flow which characterized in that: the device comprises a water tank (1), wherein one end of the water tank (1) is provided with a guide pipe (2) communicated with the water tank (1), the head end of the guide pipe (2) is a conical surface, the small end of the conical surface is close to the water tank (1), a wire inlet conical seat (3) is inserted into the head end of the guide pipe (2), the conical surface of the wire inlet conical seat (3) is matched with the conical surface of the guide pipe (2) to form a conical annular water guide groove (4), and the head end of the guide pipe (2) is provided with a water inlet pipe (5) communicated with the annular water guide groove (4); the wire inlet cone seat (3) is provided with a through hole (31) for a wire to be cooled to pass through, the wire to be cooled enters from the through hole (31) and enters the water tank (1) through the guide pipe (2), the outer surface of the wire inlet cone seat (3) is provided with an annular groove along the circumferential direction, the annular groove is matched with the inner wall of the guide pipe (2) to form an annular cavity (6), the water inlet pipe (5) is communicated with the annular cavity (6), and the annular cavity (6) is communicated with the annular water guide tank (4); when cooling water enters the annular water guide groove (4) from the water inlet pipe (5), the flowing direction of the cooling water is changed through the annular water guide groove (4) and the cooling water enters the inner guide pipe (2); meanwhile, cooling water inside the water tank (1) also flows into the guide pipe (2), water from the water inlet pipe (5) inside the guide pipe (2) and water from the water tank (1) are water flows in opposite directions, so that the speed of water flowing out of the water tank (1) through the guide pipe (2) and the through hole (31) is reduced, a cable to be cooled enters the water tank (1) from the through hole (31) through the guide pipe (2) for cooling, and the guide pipe (2) is connected with the water tank (1) through the adjustable support plate (7) so that the depth of the guide pipe (2) inserted into the water tank (1) is adjustable.
2. The cable water cooling device of claim 1, wherein the cooling water flow is controllable, wherein: the water inlet pipe (5) is provided with a flow regulating valve (51) for regulating the flow of the inlet water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811582008.8A CN109378131B (en) | 2018-12-24 | 2018-12-24 | Cable water cooling device with controllable cooling water flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811582008.8A CN109378131B (en) | 2018-12-24 | 2018-12-24 | Cable water cooling device with controllable cooling water flow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109378131A CN109378131A (en) | 2019-02-22 |
| CN109378131B true CN109378131B (en) | 2024-06-25 |
Family
ID=65371766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811582008.8A Active CN109378131B (en) | 2018-12-24 | 2018-12-24 | Cable water cooling device with controllable cooling water flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109378131B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382043A (en) * | 2015-12-16 | 2016-03-09 | 重庆麦拓科技有限公司 | Through water cooling machine |
| CN205270406U (en) * | 2015-12-16 | 2016-06-01 | 重庆麦拓科技有限公司 | Water cooling ware |
| CN209183327U (en) * | 2018-12-24 | 2019-07-30 | 中山泛亚电业有限公司 | Cable water cooling plant |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200175194Y1 (en) * | 1999-09-29 | 2000-03-15 | 포항종합제철주식회사 | Water cooling device for wire-rod mill |
| CN107731422B (en) * | 2017-11-29 | 2024-04-23 | 国网湖北省电力有限公司荆州供电公司 | Cable cooling device with blow-drying function |
-
2018
- 2018-12-24 CN CN201811582008.8A patent/CN109378131B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382043A (en) * | 2015-12-16 | 2016-03-09 | 重庆麦拓科技有限公司 | Through water cooling machine |
| CN205270406U (en) * | 2015-12-16 | 2016-06-01 | 重庆麦拓科技有限公司 | Water cooling ware |
| CN209183327U (en) * | 2018-12-24 | 2019-07-30 | 中山泛亚电业有限公司 | Cable water cooling plant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109378131A (en) | 2019-02-22 |
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