CN106496606A - A kind of practical crosslinking apparatus - Google Patents
A kind of practical crosslinking apparatus Download PDFInfo
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- CN106496606A CN106496606A CN201510558439.0A CN201510558439A CN106496606A CN 106496606 A CN106496606 A CN 106496606A CN 201510558439 A CN201510558439 A CN 201510558439A CN 106496606 A CN106496606 A CN 106496606A
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- steam generator
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Abstract
The present invention relates to a kind of practical crosslinking apparatus.Described crosslinking apparatus include being crosslinked casing, steam generator, controller, described crosslinking box bottom is provided with jet chimney and is connected with steam generator, thermocouple is provided with the middle part of crosslinking casing, the signal of thermometric is sent to controller for controlling the keying of steam generator, described steam generator is provided with pop off valve, and steam generator bottom is provided with inlet channel.Present configuration is simple, cost-effective, convenient and practical, without geographical restrictions, stable.
Description
Technical field
The present invention relates to a kind of practical crosslinking apparatus.
Background technology
XLPE is the abbreviation of crosslinked polyethylene English name, is polyethylene（PE）After cross-linking reaction，Molecule is changed into the product of tridimensional network from two-dimensional linear structure，Non-deformability at a high temperature of can obtaining after cross-linking reaction more preferably，Excellent chemically and physically characteristic，XLPE itself also has splendid electric property，Dielectric loss insulate little than PVC，Electric capacity is also little，Charging current and earth-fault current can be reduced，Splendid aging resistance characteristic，It is current preferably insulant，Wherein organosilane crosslinked polyethylene insulation is with its small investment、Process is simple、The advantages of function admirable，Rapid development and popularization has been obtained on mesolow insulated cable，And it is in the majority with two step method in the technique application of organosilane crosslinked polyethylene，Cross-linking process is completed by warm water or steam typically，The big cross-linking efficiency of warm water crosslinking method thermal capacity is higher，Crosslinking ratio is more uniform，But energy consumption is big，Cable core line end is easily intake，Entering for cable core needs to lift with going out，Vapor crosslinking is then relatively cleaner，Also enter water problems either with or without conductor，But need a large amount of steam，Higher to require in terms of boiler (category pressure vessel) safety management，And limited by environmental requirement，If it is also quite big to connect power ＆ light company's pipeline steam expense，Vapor (steam) temperature is also affected by distance，Therefore it is little that a kind of investment is designed，Convenient and practical，The crosslinking apparatus not limited by regional condition are necessary.
Content of the invention
The present invention provides a kind of simple structure, practical crosslinking apparatus cost-effective, convenient and practical, without geographical restrictions, stable to solve problem above.
The technical scheme is that：Described crosslinking apparatus include being crosslinked casing, steam generator, controller, described crosslinking box bottom is provided with jet chimney and is connected with steam generator, thermocouple is provided with the middle part of crosslinking casing, the signal of thermometric is sent to controller for controlling the keying of steam generator, described steam generator is provided with pop off valve, and steam generator bottom is provided with inlet channel.
The present invention obtains essential condition by analyzing cross-linking process, and one is that hydrolysis need water to participate in, and two is temperature, temperature is higher, and molecular motion is accelerated, and accelerates cross-linking reaction, in addition specific to the crosslinking degree of product, also relevant with the time of the actual (real) thickness of product and keeping temperature, it need not invest boiler also not without the need for calibrating, invest little, foundation-free operating cost, integrated operation cost is also low, stable, is especially suitable for the use of small-scale production enterprise.Whole device constitutes a closed loop system and can ensure to be crosslinked in casing the space for forming more stable relatively-high temperature high humidity, is suitable for the needs of the crosslinked polyetylene insulated cross-linking process of electric wire.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure, 1 is crosslinking casing, and 2 is thermocouple, and 3 is controller, and 4 is pop off valve, and 5 is steam generator, and 6 is inlet channel, and 7 is jet chimney.
Specific embodiment
A kind of practical crosslinking apparatus, described crosslinking apparatus include being crosslinked casing 1, steam generator 5, controller 3, described 1 bottom of crosslinking casing is provided with jet chimney 7 and is connected with steam generator 5, thermocouple 2 is provided with the middle part of crosslinking casing 1, the signal of thermometric is sent to controller 3 for controlling the keying of steam generator 5, described steam generator 5 is provided with pop off valve 4, and 5 bottom of steam generator is provided with inlet channel 6.
Crosslinking casing 1 is made using double-deck stainless steel, prevent the corrosion under hot and humid environment repeatedly, double-deck stainless steel filling insulation heat insulation layer, temperature is prevented to scatter and disappear, affect temperature rise speed and unnecessary energy waste, the side of casing is provided with hermatic door, while facilitating product to pass in and out, it is ensured that crosslinking 1 overall tightness of casing.
Thermocouple 2 adopts range for 0 ~ 200 DEG C of armored type thermocouple, for the change of measurement temperature, sends into controller 3 to show Current Temperatures thermoelectromotive force by compensating wire.
Controller 3 is made up of temperature control instrument, display instrument, timer etc., not only thermocouple 2 can be transmitted thermoelectromotive force signal and enter trip temperature and be shown, also plus by the Current Temperatures and design temperature contrasted, it is less than design temperature, then continuation is sent to steam generator 5 give gas signal, conversely, then stopping to gas.The lasting constant temperature time after effectively can recorded up to design temperature of timer, and system power supply is automatically cut off after constant temperature time is reached.
Pop off valve 4 adopts steam security valve, prevents 5 overvoltage of steam generator from producing dangerous.
Steam generator 5 adopts electric steam generator, and which is mainly made up of water system, flue and heating system and safety system etc..Steam is produced by water in heating system heats flue, steam is constantly exported, water level decreasing low water level in gallbladder, water system opens pump and electromagnetic valve reality moisturizing, during to high water level, is automatically stopped moisturizing；At the same time system controller 3 is according to the Temperature Feedback and constant temperature time situation in crosslinking casing, to continue heating, stop heating, whether the signal of gap heating works controlling steam generator 5.
Inlet channel 6 adopts stainless steel waterpipe, connects municipal tap water.
Jet chimney 7 locates the steam of steam generator 5 in crosslinking casing 1 using stainless steel waterpipe conveying, for preventing heat-energy losses, is surrounded by outward adiabatic cotton.
Claims (1)
1. a kind of practical crosslinking apparatus, it is characterised in that：Described crosslinking apparatus include being crosslinked casing, steam generator, controller, described crosslinking box bottom is provided with jet chimney and is connected with steam generator, thermocouple is provided with the middle part of crosslinking casing, the signal of thermometric is sent to controller for controlling the keying of steam generator, described steam generator is provided with pop off valve, and steam generator bottom is provided with inlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510558439.0A CN106496606A (en) | 2015-09-06 | 2015-09-06 | A kind of practical crosslinking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510558439.0A CN106496606A (en) | 2015-09-06 | 2015-09-06 | A kind of practical crosslinking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106496606A true CN106496606A (en) | 2017-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510558439.0A Pending CN106496606A (en) | 2015-09-06 | 2015-09-06 | A kind of practical crosslinking apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN106496606A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109912831A (en) * | 2019-04-02 | 2019-06-21 | 仲恺农业工程学院 | Membrane material steam crosslinking device and its control method |
-
2015
- 2015-09-06 CN CN201510558439.0A patent/CN106496606A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109912831A (en) * | 2019-04-02 | 2019-06-21 | 仲恺农业工程学院 | Membrane material steam crosslinking device and its control method |
| CN109912831B (en) * | 2019-04-02 | 2024-02-06 | 仲恺农业工程学院 | Membrane material steam crosslinking device and control method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170315 |
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| WD01 | Invention patent application deemed withdrawn after publication |