CN101872948A - Hot airflow type ice melting method of high-voltage transmission line - Google Patents
Hot airflow type ice melting method of high-voltage transmission line Download PDFInfo
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- CN101872948A CN101872948A CN200910022150A CN200910022150A CN101872948A CN 101872948 A CN101872948 A CN 101872948A CN 200910022150 A CN200910022150 A CN 200910022150A CN 200910022150 A CN200910022150 A CN 200910022150A CN 101872948 A CN101872948 A CN 101872948A
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- lead
- transmission line
- hot airflow
- pipe
- vent pipe
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Abstract
The invention relates to a hot airflow type ice melting method of a high-voltage transmission line, which is characterized in that a vent pipe is laid on a lead, and a hot airflow passes through the pipe, so that the covered ice on the lead, an insulator and the pipe is melted. The hot airflow type ice melting method is characterized in that compressed-air equipment, the vent pipe and an electrothermal heater are provided in the method, wherein the vent pipe and the lead of the high-voltage transmission line are parallel and are fixed on the lead, air is compressed by the compressed-air equipment, the air is heated by the heater and flows through the vent pipe, the hot airflow flows through the vent pipe, and the high-voltage lead is heated, so that the covered ice on the high-voltage lead and the vent pipe is melted; and the airflow leaks out of a hot airflow pipe or is used for heating the surrounding air below the insulator, so that the covered ice on the insulator is melted to realize whole-line and whole-network ice melting.
Description
Technical field
The present invention relates to a kind of ultra-high-tension power transmission line de-icing method, belong to the ice-melt field.
Background technology
A kind of ultra-high-tension power transmission line de-icing method, the blank in ice-melt field.The method that a kind of ice-melt is arranged now is about to the two-phase line short circuit short-circuit method, makes lead short circuit heating, and icing is melted.Will have a power failure during ice-melt, influence the circuit life-span, the time is short.
The present invention is a kind of ultra-high-tension power transmission line de-icing method, has shown its superiority, can be long-time, completely, the whole network ice-melt.
Summary of the invention
The present invention is a kind of hot airflow type ice melting method of high-voltage transmission line, it is characterized in that, breather pipe is laid on the lead, and thermal current makes the icing fusing on lead, insulator and the pipe by pipe.Safe in utilization, cost is low, simple for structure, convenient and reliable, equipment can be installed on the ultra-high-tension power transmission line with the method.
To achieve these objectives, the present invention is by the following technical solutions: it is characterized in that, form by gas booster, breather pipe, electrothermal heater, breather pipe and high-voltage power line conductive line are side by side and be fixed on the lead, gas booster is with gas compression, the heating of gas heater via, the breather pipe of flowing through, there is thermal current to flow through breather pipe, the heating high-pressure lead melts the icing on high-voltage conducting wires and the breather pipe, and the thermal current pipe spills the air that air-flow or circumference are in the insulator below, icing on the insulator is melted, reach all fronts, the whole network ice-melt.
Description of drawings
As Fig. 1 gas booster 1 breather pipe 2 electrothermal heaters 3 high-voltage conducting wires 4
Execution mode
Below in conjunction with accompanying drawing the present invention is further described
Purchase gas booster 1 earlier, breather pipe 2, electrothermal heater 3 is individually fixed in breather pipe on the high-voltage conducting wires 4 then.
Implement as follows:
Elder generation lays breather pipe 2 side by side and is fixed on the high-voltage conducting wires 4, gas booster 1 is installed, on the current path of breather pipe 2 and gas booster 1, electrothermal heater 3 is installed, when like this icing being arranged, start gas booster 1, electrothermal heater 3 on the current path, make air-flow become thermal current, the thermal current breather pipe 2 of flowing through heats breather pipe and high-voltage conducting wires 4, in the mode of conduction, radiation, thermal convection simultaneously, icing on the high-voltage power line conductive line is melted, the icing on the insulator 5 is melted.
Claims (2)
1. the present invention is a kind of ultra-high-tension power transmission line thermal current de-icing method, it is characterized in that, pepe laying is on lead, and thermal current makes the icing fusing on high voltage transmission line lead and the pipe by pipe, and the icing on the insulator is melted.
2. according to the requirement of above claim 1, it is characterized in that, on current path, electrothermal heater is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910022150A CN101872948A (en) | 2009-04-22 | 2009-04-22 | Hot airflow type ice melting method of high-voltage transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910022150A CN101872948A (en) | 2009-04-22 | 2009-04-22 | Hot airflow type ice melting method of high-voltage transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101872948A true CN101872948A (en) | 2010-10-27 |
Family
ID=42997674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910022150A Pending CN101872948A (en) | 2009-04-22 | 2009-04-22 | Hot airflow type ice melting method of high-voltage transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101872948A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022947A (en) * | 2012-11-28 | 2013-04-03 | 西昌市世通配件加工厂 | Automatic temperature-rising power transmission line system |
| CN103401201A (en) * | 2013-08-08 | 2013-11-20 | 陈一文 | Deicing method for high voltage transmission cable |
| CN104466865A (en) * | 2014-12-01 | 2015-03-25 | 国网上海市电力公司 | Hollow high-voltage wire hot fluid ice melting system |
| CN104597783A (en) * | 2014-12-01 | 2015-05-06 | 国网上海市电力公司 | Intelligent automatic control system for hot fluid de-icing system |
| CN106711907A (en) * | 2017-02-23 | 2017-05-24 | 泉州市泉港凯威信息技术咨询有限公司 | Efficient transmission line deicing equipment used in machinery field |
| CN108054708A (en) * | 2017-11-20 | 2018-05-18 | 国网河南省电力公司安阳供电公司 | A kind of removing ice of power transmission line method and system based on new energy |
| CN109302755A (en) * | 2018-11-22 | 2019-02-01 | 郑州大学 | A kind of device for accelerating bridge sling icing to melt |
-
2009
- 2009-04-22 CN CN200910022150A patent/CN101872948A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022947A (en) * | 2012-11-28 | 2013-04-03 | 西昌市世通配件加工厂 | Automatic temperature-rising power transmission line system |
| CN103022947B (en) * | 2012-11-28 | 2016-03-02 | 西昌市世通配件加工厂 | A kind of automatic heating line system |
| CN103401201A (en) * | 2013-08-08 | 2013-11-20 | 陈一文 | Deicing method for high voltage transmission cable |
| CN103401201B (en) * | 2013-08-08 | 2016-01-20 | 陈一文 | A kind of de-icing method of high-voltage power transmission cable |
| CN104466865A (en) * | 2014-12-01 | 2015-03-25 | 国网上海市电力公司 | Hollow high-voltage wire hot fluid ice melting system |
| CN104597783A (en) * | 2014-12-01 | 2015-05-06 | 国网上海市电力公司 | Intelligent automatic control system for hot fluid de-icing system |
| CN104466865B (en) * | 2014-12-01 | 2017-05-10 | 国网上海市电力公司 | Hollow high-voltage wire hot fluid ice melting system |
| CN106711907A (en) * | 2017-02-23 | 2017-05-24 | 泉州市泉港凯威信息技术咨询有限公司 | Efficient transmission line deicing equipment used in machinery field |
| CN106711907B (en) * | 2017-02-23 | 2018-08-03 | 泉州市泉港凯威信息技术咨询有限公司 | A kind of removing ice of power transmission line equipment for machinery field |
| CN108054708A (en) * | 2017-11-20 | 2018-05-18 | 国网河南省电力公司安阳供电公司 | A kind of removing ice of power transmission line method and system based on new energy |
| CN109302755A (en) * | 2018-11-22 | 2019-02-01 | 郑州大学 | A kind of device for accelerating bridge sling icing to melt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101027 |