CN203056516U - Transmission line deicing device - Google Patents
Transmission line deicing device Download PDFInfo
- Publication number
- CN203056516U CN203056516U CN 201220671364 CN201220671364U CN203056516U CN 203056516 U CN203056516 U CN 203056516U CN 201220671364 CN201220671364 CN 201220671364 CN 201220671364 U CN201220671364 U CN 201220671364U CN 203056516 U CN203056516 U CN 203056516U
- Authority
- CN
- China
- Prior art keywords
- deicing
- ice
- cloth
- icefall
- cable
- 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 - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 abstract 9
- 239000003973 paint Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
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- Resistance Heating (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a transmission line deicing device. The device comprises a cable coated by ice, a piece of deicing cloth and an air pump. A gap of 5-15 cm is existed between the deicing cloth and the cable coated by ice. The deicing cloth is provided with a terminal at every power tower. The cable coated by ice is communicated with the air pump under the power tower. The cable coated by ice is provided with a heating layer which is connected with a heating converter the temperature of which can be freely controlled. An exposed layer of the deicing cloth adopts a deicing paint. According to the utility model, a high-pressure gas is pumped into the deicing cloth by the air pump to expand the deicing cloth and make an ice layer to naturally drop under the action of gravity; the heating converter is used for increasing the temperature of the gas inside the deicing cloth, such that the temperature on the surface of the deicing cloth is increased; and the exposed layer of the deicing cloth adopts the deicing paint, facilitating the deicing of the outer layer, improving the deicing efficiency, and effectively ensuring the safe, reliable operation of the power grid.
Description
Technical field
The utility model belongs to the deicer technical field, is specifically related to a kind of transmission line deicer.
Background technology
Along with the fast development of electrical network and user improve constantly the requirement of power supply reliability, fail safe to operation of power networks, reliability is had higher requirement, at the most of cold district of China, winter, heavy snow tended to form ice sheet and ice slush in the periphery of transmission line later, transmission line is caused bigger weight loading, even can cause transmission line to open circuit or short circuit, produce power outage, having a strong impact on the safe operation of electrical network, the social production life is brought heavy losses, disclose a kind of deicing of high voltage wire device in CN 201504074 U, it comprises deicing cable and air pump; Described deicing cable comprises cable body and is positioned at the icefall that removes in the cable body outside, except the gap that has 5 one 15cm between icefall and the cable body; Described cable body is erected on the electric power tower, and the described icefall that removes all has the termination at each electric power tower place, and the termination communicates with the air pump that is positioned at electric power tower below.Adopt the utility model of technique scheme, putting on the shelf at the electric power tower is provided with deicing cable, and deicing cable communicates with air pump.When having accumulated snow on the high-tension bus-bar, charge into gases at high pressure by air pump to deicing cable; At this moment, the icefall that removes in the deicing cable expands, the accumulated snow that is attached to except the icefall surface can be shaken, thereby play the effect of deicing, also be weak aspect certain effect that this device plays to a certain extent but it anti-icing after deicing, so need the effective device of a kind of ice-removing and ice-preventing.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, easy and simple to handle, transmission line deicer that deicing is effective.
Realize that the technical scheme that the purpose of this utility model adopts is: a kind of transmission line deicer, comprise wrap up in the ice cable, except the gentle pump of icefall, describedly ice the gap that has 5～15 ㎝ between cable with wrapping up in except icefall, the described icefall that removes has the termination at each electric power tower, the described ice cable of wrapping up in communicates with the air pump that is positioned at electric power tower below, and described wrapping up on the ice cable arranges heating layer.
Described heating layer is connected with the heating transducer that temperature can freely be controlled.
Described except icefall exposed layer employing deicing coating.
The utility model pours gases at high pressure by air pump to removing icefall, making except the icefall inflation comes off layers of ice by the gravity effect naturally, then in the effect of transducer of generating heat, improved the temperature except the icefall internal gas, thereby improved the temperature except the icefall surface, adopting deicing coating except the icefall exposed layer, more be conducive to skin and deice; Improved deicing efficiency more, guaranteed the safe and reliable operation of electrical network effectively, reduced and prevent from bringing heavy losses to social production life, the utility model is simple in structure, and is easy to operate, safe and effective, should be widely promoted and uses.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1: a kind of transmission line deicer, comprise wrap up in ice cable 2, except icefall 4 and air pump 5, describedly ice 2 gaps that have 5～15 ㎝ of cable with wrapping up in except icefall 4, describedly on each electric power tower, 6 have the termination except icefall 4, the described ice cable 2 of wrapping up in communicates with the air pump 5 that is positioned at electric power tower below, and described wrapping up on the ice cable 2 arranges heating layer 3.
Described heating layer 3 is connected with the heating transducer 1 that temperature can freely be controlled.
Described except icefall 4 exposed layer employing deicing coating.
The utility model pours gases at high pressure by air pump to removing icefall, making except the icefall inflation comes off layers of ice by the gravity effect naturally, then in the effect of transducer of generating heat, improved the temperature except the icefall internal gas, thereby improved the temperature except the icefall surface, adopting deicing coating except the icefall exposed layer, more be conducive to skin and deice; Improved deicing efficiency more, guaranteed the safe and reliable operation of electrical network effectively, reduced and prevent from bringing heavy losses to social production life, the utility model is simple in structure, and is easy to operate, safe and effective, should be widely promoted and uses.
Claims (3)
1. transmission line deicer, it is characterized in that: comprise wrap up in the ice cable, except the gentle pump of icefall, describedly ice the gap that has 5～15 ㎝ between cable with wrapping up in except icefall, the described icefall that removes has the termination at each electric power tower, the described ice cable of wrapping up in communicates with the air pump that is positioned at electric power tower below, and described wrapping up on the ice cable arranges heating layer.
2. transmission line deicer according to claim 1 is characterized in that: described heating layer is connected with the heating transducer that temperature can freely be controlled.
3. transmission line deicer according to claim 1 is characterized in that: described except icefall exposed layer employing deicing coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220671364 CN203056516U (en) | 2012-12-09 | 2012-12-09 | Transmission line deicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220671364 CN203056516U (en) | 2012-12-09 | 2012-12-09 | Transmission line deicing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203056516U true CN203056516U (en) | 2013-07-10 |
Family
ID=48739436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220671364 Expired - Fee Related CN203056516U (en) | 2012-12-09 | 2012-12-09 | Transmission line deicing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203056516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108599073A (en) * | 2018-05-02 | 2018-09-28 | 国家电网公司 | A kind of prefabricated cable deicing device |
| CN113035429A (en) * | 2021-02-06 | 2021-06-25 | 安徽铁信光电科技有限公司 | Flame-retardant communication cable |
-
2012
- 2012-12-09 CN CN 201220671364 patent/CN203056516U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108599073A (en) * | 2018-05-02 | 2018-09-28 | 国家电网公司 | A kind of prefabricated cable deicing device |
| CN108599073B (en) * | 2018-05-02 | 2023-12-15 | 国家电网公司 | Prefabricated cable deicing method |
| CN113035429A (en) * | 2021-02-06 | 2021-06-25 | 安徽铁信光电科技有限公司 | Flame-retardant communication cable |
| CN113035429B (en) * | 2021-02-06 | 2023-04-21 | 安徽铁信光电科技有限公司 | Flame-retardant communication cable |
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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: 20130710 Termination date: 20141209 |
|
| EXPY | Termination of patent right or utility model |