CN2870091Y - Conductor preheating device for crosslinked cable production line - Google Patents
Conductor preheating device for crosslinked cable production line Download PDFInfo
- Publication number
- CN2870091Y CN2870091Y CN 200520117469 CN200520117469U CN2870091Y CN 2870091 Y CN2870091 Y CN 2870091Y CN 200520117469 CN200520117469 CN 200520117469 CN 200520117469 U CN200520117469 U CN 200520117469U CN 2870091 Y CN2870091 Y CN 2870091Y
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- Prior art keywords
- induction coil
- hollow
- pipe
- production line
- inducing
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- Expired - Lifetime
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Abstract
This utility model discloses a conductor preheating facility used by AC cable production wire, and the following technological plan is included against problems said as heaviness, large dimension, big energy consumption, high operation cost and expensive price, the facility shall include high-frequency output facility (5) and hollow insulating pipe (2), hollow insulating pipe (2) coiled with inducing loop (1), the two ends of the inducing loop shall be connected with high-frequency output facility (5), the cable conductor (3) shall be lead through hollow insulating pipe (2); the said inducing wire (1) is hollow inducing coil, and cooling water is contained in the pipe of conducting wire (1); the two pipe mouth of the said inducing coil (1) is connected with cooling water circulating facility (6); after the said structure is adopted, 2/3 power can be saved, and the manufacturing cost is 1/3 of the former one, with features of simple and reasonable structure, small power consumption, low price, low operation cost, and convenient installation and dismantling.
Description
Technical field
The utility model relates to a kind of heater, the cable conductor preheating device that uses on particularly a kind of crosslinked cable production line.
Background technology
At present, cross-linked power cable from 3.6/6KV to 220KV and even the more production of voltage levels 750KV and 1,100,000 volts mostly adopts the production of crosslinked cable production line, for product quality and the processing line speed that improves crosslinked cable, need be on this production line the online preheating device of cable conductor be installed between traction and the head, the time of cable conductor heating in this device in general short more good more, volume and weight is the smaller the better; The at present main dependence on import of this device, power demand 75KW, the main weak point that exists be heavy, volume is big, big energy-consuming, operating cost is high and cost an arm and a leg.The at present domestic online preheating device of cable conductor that also well can substitute import less than cost performance on the crosslinked cable production line.
Summary of the invention
For overcoming the above-mentioned disadvantage that existing crosslinked cable production line exists with the conductor pre-heating device, problem to be solved in the utility model provide a kind of simple and reasonable, power consumption is economized, operating cost is low, the crosslinked cable production line conductor pre-heating device of low price, easy installation and removal.The technical scheme that its technical problem that solves the utility model adopts, it comprises high frequency output device and hollow insulated tube, be wound with induction coil on the hollow insulated tube, the two ends of induction coil are connected with the high frequency output device, and cable conductor passes in the hollow insulated tube.
In order to accelerate the induction coil heat radiation, described induction coil is the induction coil of hollow, is connected with cooling water in the pipe of induction coil.The two ends mouth of pipe of described induction coil is connected with cooling water circulating device.
In order to improve current density, the induction coil of described hollow is made by copper pipe.
After adopting said structure, its advantage and good effect are that volume is little, in light weight, power consumption is economized, low, the easy installation and removal of operating cost, and can improve the product quality of crosslinked cable and the investment of processing line speed and minimizing cross-linking apparatus, as long as power demand is 25KW, than original device economize on electricity 2/3, manufacturing cost is original 1/3, this device can with the flexible supporting use of the cable conductor of different cross section specification, all applicable on the crosslinked cable production line of all homemade and imports, be the ideal substitute of present similar imported product.
Description of drawings
Fig. 1 is a structural representation of the present utility model.1 is induction coil among the figure, and 2 is the hollow insulated tube, and 3 is cable conductor, and 4 is connecting tube, and 5 is the high frequency output device, and 6 is cooling water circulating device, and 7 is copper bar, and 8 is the water receiving flexible pipe.
Embodiment
Shown in Figure 1, be the specific embodiments of the utility model crosslinked cable production line with the conductor pre-heating device, it comprises high frequency output device 5, cooling water circulating device 6 and hollow insulated tube 2, be wound with induction coil 1 on the hollow insulated tube 2, the two ends of induction coil 1 are connected with high frequency output device 5 by copper bar 7, and cable conductor 3 passes in hollow insulated tube 2; Described induction coil 1 is the induction coil of hollow, is connected with cooling water in the pipe of induction coil 1, and the two ends mouth of pipe of induction coil 1 is connected with cooling water circulating device 6 by water receiving flexible pipe 8.The induction coil 1 of described hollow is preferably made by copper pipe.In order to guarantee cable conductor firing rate and heating-up temperature, improve the product quality and the processing line speed of crosslinked cable, the utility model conductor pre-heating device can two cover or many covering devices are in parallel uses, the most handy connecting tube 4 connects between two adjacent covering devices.
When the utility model uses on the crosslinked cable production line, cable conductor 3 is passed in hollow insulated tube 2, open cooling water circulating device 6, cooling water circulates in induction coil 1, the temperature of control induction coil 1, open high frequency output device 5 again, the high-frequency induction heating that cable conductor 3 is produced by induction coil 1 in hollow insulated tube 2, the heating-up temperature of cable conductor 3 is regulated induction coil 1 electric current by high frequency output device 5, voltage control, reach requirement, thereby realize improving the purpose of processing line speed and crosslinked cable product quality cable conductor 3 heating.
Claims (4)
1, a kind of crosslinked cable production line conductor pre-heating device, it is characterized in that: it comprises high frequency output device (5) and hollow insulated tube (2), be wound with induction coil (1) on the hollow insulated tube (2), the two ends of induction coil (1) are connected with high frequency output device (5), and cable conductor (3) passes in hollow insulated tube (2).
2, crosslinked cable production line conductor pre-heating device according to claim 1, it is characterized in that: described induction coil (1) is the induction coil of hollow, is connected with cooling water in the pipe of induction coil (1).
3, crosslinked cable production line conductor pre-heating device according to claim 1 and 2 is characterized in that: the two ends mouth of pipe of described induction coil (1) is connected with cooling water circulating device (6).
4, crosslinked cable production line conductor pre-heating device according to claim 3, it is characterized in that: the induction coil of described hollow (1) is made by copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520117469 CN2870091Y (en) | 2005-12-20 | 2005-12-20 | Conductor preheating device for crosslinked cable production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520117469 CN2870091Y (en) | 2005-12-20 | 2005-12-20 | Conductor preheating device for crosslinked cable production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2870091Y true CN2870091Y (en) | 2007-02-14 |
Family
ID=37725029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520117469 Expired - Lifetime CN2870091Y (en) | 2005-12-20 | 2005-12-20 | Conductor preheating device for crosslinked cable production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2870091Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152743A (en) * | 2011-03-22 | 2011-08-17 | 北京理工大学 | Method for designing induction energy consumption device used for consuming brake energy of electric vehicles |
| CN102325395A (en) * | 2011-08-22 | 2012-01-18 | 张家港市鹏氏电子科技有限公司 | Electromagnetic induction heating roller |
| CN103151116A (en) * | 2013-03-12 | 2013-06-12 | 河南开启电力实业有限公司 | Cable conductor wire twisting machine and conductor annealing method |
| CN104972085A (en) * | 2008-05-30 | 2015-10-14 | Abb公司 | A Continuous Casting Device |
| CN105200515A (en) * | 2015-09-24 | 2015-12-30 | 山东大学 | Induction coil for SiC single-crystal growth furnace and application thereof |
| CN110871256A (en) * | 2019-10-09 | 2020-03-10 | 山东金恒力机械制造有限公司 | Chain production line and using method thereof |
| CN113629599A (en) * | 2021-09-14 | 2021-11-09 | 长园电力技术有限公司 | Device and method for isolating heating of cable insulation to inner core |
-
2005
- 2005-12-20 CN CN 200520117469 patent/CN2870091Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972085A (en) * | 2008-05-30 | 2015-10-14 | Abb公司 | A Continuous Casting Device |
| CN104972085B (en) * | 2008-05-30 | 2019-09-17 | Abb 瑞士股份有限公司 | A kind of continuous casting installation for casting |
| CN102152743A (en) * | 2011-03-22 | 2011-08-17 | 北京理工大学 | Method for designing induction energy consumption device used for consuming brake energy of electric vehicles |
| CN102325395A (en) * | 2011-08-22 | 2012-01-18 | 张家港市鹏氏电子科技有限公司 | Electromagnetic induction heating roller |
| CN103151116A (en) * | 2013-03-12 | 2013-06-12 | 河南开启电力实业有限公司 | Cable conductor wire twisting machine and conductor annealing method |
| CN103151116B (en) * | 2013-03-12 | 2016-07-06 | 河南开启电力实业有限公司 | Strand of cable conductor machine and conductor method for annealing |
| CN105200515A (en) * | 2015-09-24 | 2015-12-30 | 山东大学 | Induction coil for SiC single-crystal growth furnace and application thereof |
| CN110871256A (en) * | 2019-10-09 | 2020-03-10 | 山东金恒力机械制造有限公司 | Chain production line and using method thereof |
| CN113629599A (en) * | 2021-09-14 | 2021-11-09 | 长园电力技术有限公司 | Device and method for isolating heating of cable insulation to inner core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070214 |
|
| EXPY | Termination of patent right or utility model |