CN203260974U - Power line ice-melting device - Google Patents
Power line ice-melting device Download PDFInfo
- Publication number
- CN203260974U CN203260974U CN 201320244990 CN201320244990U CN203260974U CN 203260974 U CN203260974 U CN 203260974U CN 201320244990 CN201320244990 CN 201320244990 CN 201320244990 U CN201320244990 U CN 201320244990U CN 203260974 U CN203260974 U CN 203260974U
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- Prior art keywords
- ice
- power line
- wire
- power circuit
- melt
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Abstract
The utility model provides a power line ice-melting device comprising a heating conductor attached with a wire and a lightning conductor of the power line; the outer surface of the heating conductor is wrapped by an insulation layer insulated from the wire and the lightning conductor of the power line; and the heating conductor is connected with an ice-melting power source. The device can melt the ice on the power line through heating of an inner heating line. Simultaneously the outer surface of the inner heating line is wrapped by the insulation layer, thereby preventing affecting the power line. The device can eliminate the ice on the wire and the lightning conductor of the power line without cutting the power, and deicing effect is good.
Description
Technical field
The utility model relates to electronic technology field, especially relates to a kind of power circuit deicing device.
Background technology
Along with the variation of weather, extreme weather frequently appears in recent years, for daily life has brought a lot of inconvenience.Cold snap frequently appearred in south in recent years, and ice formation issues frequently appears in power circuit, and productive life is brought very large inconvenience.Mainly contain 4 kinds of artificial deicing, mode ice-melt, DC ice melting, interchange ice-melt at existing power circuit de-icing technology.
Wherein artificial deicing mode speed is slow, can't resist the invasion and attack of ice damage, and needs to have a power failure when deicing.
The mode ice-melt can be accomplished the ice-melt that do not have a power failure, but since be subject to the restriction of grid structure and sharing of load can't large-scale promotion, single radial line minute, branch line can't carry out the mode ice-melt.And be that more load is hung over a circuit operation in deicing processes, reliability reduces and can cause certain customers' low voltage phenomenon.
DC ice melting can with the whole ice-melts of whole piece circuit within the short time (about 3 hours), still be difficult to be applied in distribution line.DC ice-melting need to be had a power failure during simultaneously ice-melt, the circuit that can realize N-1 has also been reduced power supply reliability greatly, and will cause the trouble that the user is had a power failure to the circuit that the circuit that can not realize N-1 can not transfer load.
It is more applicable in distribution line to exchange ice-melt, but speed is slow, and needs power failure to carry out ice-melt.Simultaneously when there is branched line in distribution, arbitrary branch is carried out ice-melt all to be needed to have a power failure and is difficult to satisfy actual needs.
The utility model content
For the current existing bad problem of effect when carrying out ice-melt for power circuit, the utility model proposes a kind of power circuit deicing device of ice-melt better effects if.
In order to realize this purpose, the utility model provides a kind of power circuit deicing device, comprise and the wire of power circuit, the heating conductor that lightning conducter sticks together that described heating conductor outer surface is enclosed with and the wire of described power circuit, the insulating barrier of lightning conducter insulation.
The beneficial effects of the utility model are: the utility model proposes a kind of power circuit deicing device, can under the powering-off state power circuit not carried out deicing, and deicing is effective.The utility model embodiment is by installing the wire of power circuit or lightning conducter additional the heating conductor of one or one and wire insulation, utilize wire or lightning conducter and heating conductor to insulate, then a side of wire or lightning conducter and the same side of heating conductor are performed electrical communication, between the heating conductor of the opposite side of wire or lightning conducter and homonymy, apply certain voltage and can make heating conductor certain electric current be arranged by heating, make all or part of heating of wire or lightning conducter and allow temperature be higher than 0 degree centigrade of purpose that can reach ice-melt.
Description of drawings
By below in conjunction with accompanying drawing to a description that preferred embodiment carries out of the present utility model, it is clearer that the technical solution of the utility model and technique effect thereof will become, and easy to understand more.Wherein:
Fig. 1 is the structural representation of the power circuit deicing device of the utility model embodiment;
Embodiment
Below with reference to appended accompanying drawing a preferred embodiment of the present utility model is described.
The utility model provides a kind of power circuit deicing device, its structure as shown in Figure 1, comprise and the wire of power circuit, the heating conductor 2 that lightning conducter 1 sticks together, described heating conductor 2 outer surfaces are enclosed with and the insulating barrier 3 of the wire of described power circuit, lightning conducter insulation, and the ice-melt power supply 4 that connects of described heating conductor.
Simultaneously, the utility model also provides a kind of and has utilized aforementioned power circuit deicing device to carry out the method for ice-melt, comprising:
By the ice-melt power supply wire that abuts in power circuit, the heating conductor on the lightning conducter are powered, so that described heating conductor produces the ice on the wire that heat melts described power circuit.
For the person of ordinary skill in the field, along with the development of technology, the utility model design can realize by different way.Execution mode of the present utility model is not limited in embodiment described above, and can change within the scope of the claims.
Claims (1)
1. power circuit deicing device, it is characterized in that, comprise and the wire of power circuit, the heating conductor that lightning conducter sticks together that described heating conductor outer surface is enclosed with and the wire of described power circuit, the insulating barrier of lightning conducter insulation, and described heating conductor connects the ice-melt power supply.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320244990 CN203260974U (en) | 2013-05-08 | 2013-05-08 | Power line ice-melting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320244990 CN203260974U (en) | 2013-05-08 | 2013-05-08 | Power line ice-melting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203260974U true CN203260974U (en) | 2013-10-30 |
Family
ID=49473512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320244990 Expired - Fee Related CN203260974U (en) | 2013-05-08 | 2013-05-08 | Power line ice-melting device |
Country Status (1)
Country | Link |
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CN (1) | CN203260974U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104143805A (en) * | 2013-05-08 | 2014-11-12 | 赵新文 | Power line ice melting device and method |
-
2013
- 2013-05-08 CN CN 201320244990 patent/CN203260974U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104143805A (en) * | 2013-05-08 | 2014-11-12 | 赵新文 | Power line ice melting device and method |
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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: 20131030 Termination date: 20190508 |
|
CF01 | Termination of patent right due to non-payment of annual fee |