CN203387139U - Thermal ice melting device for power using system of 35kV substation - Google Patents
Thermal ice melting device for power using system of 35kV substation Download PDFInfo
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- CN203387139U CN203387139U CN201320347228.9U CN201320347228U CN203387139U CN 203387139 U CN203387139 U CN 203387139U CN 201320347228 U CN201320347228 U CN 201320347228U CN 203387139 U CN203387139 U CN 203387139U
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- air
- temperature control
- control instrument
- ice melting
- thermal
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- 238000002844 melting Methods 0.000 title claims abstract description 10
- 230000008018 melting Effects 0.000 title abstract 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a thermal ice melting device for a power using system of a 35kV substation. The thermal ice melting device comprises a blower, an air heater, a K-type thermocouple, a temperature control instrument, a relay and an air volume regulator, and is structurally characterized in that the air heater also comprises a spiral electro-thermal tube and an air outlet, the blower is connected with the spiral electro-thermal tube in the air heater, the K-type thermocouple is disposed at the air outlet and connected with the temperature control instrument, and the temperature control instrument is connected with the spiral electro-thermal tube through the relay and connected with the blower through the air volume regulator. After a temperature is set, ice melting is automatically controlled by adjusting a heating time and air volume, and the thermal ice melting device is convenient in operation and high in ice melting efficient; and hot air blown from the air outlet enters into a transformer device to make the device being heated uniformly, ice and snow can be melted in a quickest speed, and transmission faults caused by long-term ice and snow corrosion of the transformer can be prevented.
Description
Technical field
The utility model relates to a kind of electric power and carries auxiliary equipment, relates in particular to a kind of 35kV station power use system thermal ice-melting device.
Background technology
The key equipment of electric power conveying equipment is transformer at present, the very large reason of transmission facility fault is that transformer is corroded by sleet, cause electrical equipment to damage caused, especially in the winter time, when temperature is low, if accumulated snow constantly is deposited on the transformer equipment casing, due to the transformer heating, the accumulated snow of bottom constantly dissolves, water after dissolving will constantly corrode transformer, and at transformer-cabinet periphery regelation, make the scavenge duct of transformer stop up, have a strong impact on inner air exchange, make the interior dissipation of heat of transformer not in time, when serious, cause inner electric elements to burn, especially multiple south China at snow ice, the North, Northeast China that sleet is more, the transformer fault caused due to ice and snow, it is the safe the biggest factor of impact transmission of electricity.
Summary of the invention
The purpose of this utility model is to provide a kind of 35kV station power use system thermal ice-melting device, and it is safe and reliable that it has ice-melt, easy to operate advantage.
The utility model is achieved like this, it comprises air blast, air-heater, K type thermocouple, temperature control instrument, relay and blast regulator, it is characterized in that air-heater comprises spiral electrothermal tube and air outlet, air blast is connected with the spiral electrothermal tube in air-heater, air outlet is provided with K type thermocouple, K type thermocouple connects temperature control instrument, and temperature control instrument connects the spiral electrothermal tube by relay, and temperature control instrument also connects air blast by blast regulator.
Technique effect of the present utility model is: after the utility model sets temperature, by regulating heating time and the temperature automatically controlled ice-melt of air quantity, easy to operate, ice-melt efficiency is high, the hot blast blown out from air outlet enters transformer equipment, make equipment be heated evenly, can melt ice and snow with the fastest speed, avoided transformer to be subject to for a long time ice and snow and corroded caused power transmission failure.
The accompanying drawing explanation
Fig. 1 is block diagram of the present utility model.
Fig. 2 is structural representation of the present utility model.
Air-heater 2, temperature control instrument 3, air blast 4, K type thermocouple 5, air outlet 6, blast regulator in the drawings, 1.
Embodiment
As depicted in figs. 1 and 2, the utility model is achieved like this, it comprises air blast 3, air-heater 1, K type thermocouple 4, temperature control instrument 2, relay and blast regulator 6, it is characterized in that air-heater 1 comprises spiral electrothermal tube and air outlet 5, air blast 3 is connected with the spiral electrothermal tube in air-heater 1, air outlet 5 is provided with K type thermocouple 4, K type thermocouple 4 connects temperature control instrument 2, temperature control instrument 2 connects the spiral electrothermal tube by relay, and temperature control instrument 2 also connects air blast 3 by blast regulator 6; In use, after air blast 3 starts, cold wind is transported in air-heater 1, by the spiral electrothermal tube in air-heater 1, heated, the spiral electrothermal tube is the helix structure be coiled into by heating wire, after being heated, wind discharges by the air outlet 5 on air-heater 1, K type thermocouple 4 passes to temperature control instrument 2 to the hot air temperature signal, the temperature that temperature control instrument 2 is set through contrast, switching by Control spiral electrothermal tube, and by the air quantity of blast regulator 6 control air blasts 3, bidirectional modulation hot air temperature.Hot blast is transported to transformer inside, makes the transformer equipment cabinet exterior be heated, and constantly dissolves the ice and snow that is deposited in the transformer outside.
Claims (1)
1. a 35kV station power use system thermal ice-melting device, it comprises air blast, air-heater, K type thermocouple, temperature control instrument, relay and blast regulator, it is characterized in that air-heater also comprises spiral electrothermal tube and air outlet, air blast is connected with the spiral electrothermal tube in air-heater, air outlet is provided with K type thermocouple, K type thermocouple connects temperature control instrument, and temperature control instrument connects the spiral electrothermal tube by relay, and temperature control instrument also connects air blast by blast regulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320347228.9U CN203387139U (en) | 2013-06-18 | 2013-06-18 | Thermal ice melting device for power using system of 35kV substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320347228.9U CN203387139U (en) | 2013-06-18 | 2013-06-18 | Thermal ice melting device for power using system of 35kV substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203387139U true CN203387139U (en) | 2014-01-08 |
Family
ID=49875589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320347228.9U Expired - Fee Related CN203387139U (en) | 2013-06-18 | 2013-06-18 | Thermal ice melting device for power using system of 35kV substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203387139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576586A (en) * | 2016-03-03 | 2016-05-11 | 高飞 | Live-line de-icing device for transformer station |
| CN108199329A (en) * | 2018-03-12 | 2018-06-22 | 安徽电气工程职业技术学院 | A kind of deicer for power transmission line |
-
2013
- 2013-06-18 CN CN201320347228.9U patent/CN203387139U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576586A (en) * | 2016-03-03 | 2016-05-11 | 高飞 | Live-line de-icing device for transformer station |
| CN108199329A (en) * | 2018-03-12 | 2018-06-22 | 安徽电气工程职业技术学院 | A kind of deicer for power transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20150618 |
|
| EXPY | Termination of patent right or utility model |