CN203690003U - Horizontal crosslinking production line nitrogen first segment solidification cooling device - Google Patents
Horizontal crosslinking production line nitrogen first segment solidification cooling device Download PDFInfo
- Publication number
- CN203690003U CN203690003U CN201320853915.8U CN201320853915U CN203690003U CN 203690003 U CN203690003 U CN 203690003U CN 201320853915 U CN201320853915 U CN 201320853915U CN 203690003 U CN203690003 U CN 203690003U
- Authority
- CN
- China
- Prior art keywords
- cooling device
- frame
- heat exchanger
- nitrogen
- production line
- 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 - Lifetime
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 19
- 238000004132 cross linking Methods 0.000 title claims abstract description 17
- 238000001816 cooling Methods 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000007711 solidification Methods 0.000 title abstract 2
- 230000008023 solidification Effects 0.000 title abstract 2
- 239000003870 refractory metal Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a horizontal crosslinking production line nitrogen first segment solidification cooling device, concretely referring to an insulating layer cooling device used for ultrahigh pressure crosslinking cables of more than 10 KV, and belonging to the electric power technical field. The cooling device comprises a frame; the left end of the frame is fixedly provided with a heat exchanger; the heat exchanger is in connection with an air return pipe; the heat exchanger is fixedly connected to the nitrogen circulating fan at the right end of the frame through a high temperature resistance metal flexible pipe; the air outlet of the nitrogen circulating fan is in connection with an air supply pipe. The cooling device has a simple, compact and reasonable structure, and can rapidly solidify a cable insulating layer before eccentricity and keep roundness; and then the cable insulating layer enters a crosslinking segment for crosslinking, thereby guaranteeing qualified products.
Description
Technical field
The utility model relates to first section of curing cooling device of a kind of horizontal cross-linking production line nitrogen, for the cooling device of the insulating barrier of the above ultra-high voltage cross-linking cable of 10KV, belongs to power technology field specifically.
Background technology
In the time producing ultra-high voltage cross-linking cable with horizontal production line, because cable insulation is both soft and thick, in production process, be easy to bias, cause thickness of insulating layer inconsistent up and down, exceed standard regulation.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby provides a kind of horizontal cross-linking production line nitrogen first section of curing cooling device, and cooling for cable insulation avoids the appearance of the eccentric situation of cable insulation.
The technical scheme providing according to the utility model, first section of curing cooling device of horizontal cross-linking production line nitrogen comprises frame, it is characterized in that: frame left end stationary heat exchangers, on heat exchanger, connect muffler, heat exchanger is fastened on the nitrogen circulation blower fan of frame right-hand member by refractory metal flexible pipe, the air outlet of nitrogen circulation blower fan connects snorkel.
Further, snorkel is provided with high temperature pneumatic ball valve.
Compared with the prior art the utility model has the following advantages:
The utility model is simple in structure, compact, rationally, cable insulation is solidified rapidly not being able to do in time eccentric in the situation that, keep roundness, then enter again crosslinked section and be cross-linked, thereby ensure to produce qualified products.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Description of reference numerals: 1-heat exchanger, 2-muffler, 3-refractory metal flexible pipe, 4-snorkel, 5-high temperature pneumatic ball valve, 6-nitrogen circulation blower fan, 7-frame.
Embodiment
The utility model is further described in connection with the embodiment in accompanying drawing below:
As shown in Figure 1, the utility model mainly comprises frame 7, and frame 7 left end stationary heat exchangers 1, connect muffler 2 on heat exchanger 1, and muffler 2 is connected with the cross-linking tube of producing cable.
Heat exchanger 1 is fastened on the nitrogen circulation blower fan 6 of frame 7 right-hand members by refractory metal flexible pipe 3, the air outlet of nitrogen circulation blower fan 6 connects snorkel 4, and snorkel 4 connects the cross-linking tube of producing cable.Described snorkel 4 is provided with high temperature pneumatic ball valve 5.
Operation principle of the present utility model is: when work, in order to prevent cable insulation bias, nitrogen circulation blower fan 6 is sent into the high temperature nitrogen of 300 DEG C in cross-linking tube in heat exchanger 1 and is cooled to 35 DEG C, and then send in cross-linking tube and realize and recycling, cable insulation is solidified rapidly not being able to do in time eccentric in the situation that, keep roundness, then enter again crosslinked section and be cross-linked, thereby ensure to produce qualified products.
Claims (2)
1. first section of curing cooling device of a horizontal cross-linking production line nitrogen, comprise frame (7), it is characterized in that: frame (7) left end stationary heat exchangers (1), the upper muffler (2) that connects of heat exchanger (1), heat exchanger (1) is fastened on the nitrogen circulation blower fan (6) of frame (7) right-hand member by refractory metal flexible pipe (3), the air outlet of nitrogen circulation blower fan (6) connects snorkel (4).
2. first section of curing cooling device of horizontal cross-linking production line nitrogen as claimed in claim 1, is characterized in that: described snorkel (4) is provided with high temperature pneumatic ball valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853915.8U CN203690003U (en) | 2013-12-23 | 2013-12-23 | Horizontal crosslinking production line nitrogen first segment solidification cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853915.8U CN203690003U (en) | 2013-12-23 | 2013-12-23 | Horizontal crosslinking production line nitrogen first segment solidification cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203690003U true CN203690003U (en) | 2014-07-02 |
Family
ID=51011877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320853915.8U Expired - Lifetime CN203690003U (en) | 2013-12-23 | 2013-12-23 | Horizontal crosslinking production line nitrogen first segment solidification cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203690003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298067A (en) * | 2016-08-23 | 2017-01-04 | 中天昱品科技有限公司 | A kind of crosslinking line nitrogen circulating system |
| CN112133495A (en) * | 2020-09-03 | 2020-12-25 | 重庆泰山电缆有限公司 | Catenary-chain-type cross-linking production line nitrogen cooling system special for cable production |
-
2013
- 2013-12-23 CN CN201320853915.8U patent/CN203690003U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298067A (en) * | 2016-08-23 | 2017-01-04 | 中天昱品科技有限公司 | A kind of crosslinking line nitrogen circulating system |
| CN112133495A (en) * | 2020-09-03 | 2020-12-25 | 重庆泰山电缆有限公司 | Catenary-chain-type cross-linking production line nitrogen cooling system special for cable production |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |