CN108565810A - A kind of operational method using carbon dioxide laser ice-melt - Google Patents
A kind of operational method using carbon dioxide laser ice-melt Download PDFInfo
- Publication number
- CN108565810A CN108565810A CN201810334803.9A CN201810334803A CN108565810A CN 108565810 A CN108565810 A CN 108565810A CN 201810334803 A CN201810334803 A CN 201810334803A CN 108565810 A CN108565810 A CN 108565810A
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- CN
- China
- Prior art keywords
- carbon dioxide
- dioxide laser
- ice sheet
- laser
- ice
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
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- Laser Beam Processing (AREA)
Abstract
The invention discloses a kind of operational methods using carbon dioxide laser ice-melt.This method comprises the following steps：（1）Judge to need to carry out the position that laser removes ice sheet；（2）Carbon dioxide laser is adjusted, alignment ice sheet aims at, is actuated for cutting.The method of the present invention overcomes low working efficiency existing for traditional approach removing ice sheet, needs power failure and there are the defects of working at height risk, and the speed that ice sheet is removed using carbon dioxide laser is fast, efficient, and equipment conveying is convenient, saves human and material resources；Meanwhile it can be the carbon dioxide laser of arbitrary wavelength to use the carbon dioxide laser of high energy, and laser power is determined and debugs at a distance from ice sheet according to light source, flexible and convenient operation, processing is quick.
Description
Technical field
The present invention relates to ice-melt field of operation, and in particular to a kind of operational method using carbon dioxide laser ice-melt.
Background technology
Growing with social economy, the electricity consumption in China is also steeply rising, and electricity becomes industrial production and people
Indispensable element in people's daily life.The increase of electricity consumption makes the task of power transmission also seem and becomes more and more important, electric power
Safe and stable conveying is the important leverage of daily life and industrial production stability.
In existing power transmission based on cable transmission, and cable transmission process is easy by the severe day such as ice damage, fire
The influence of gas.Wherein, the duration that ice damage weather influences electrical grid transmission is long and range is big, is all brought every year to cable transmission
Greatly lose.
It is often heated and is removed by the way of direct current energization in energization cable when cable is by freezing, in existing technology
Ice, and aerial earth wire therein, tower material and wire insulation substring and gold utensil cannot the deicing by the way of direct current energization, only
It can be using artificial clear.The mode manually removed needs power failure operation, seriously affects production and living；Meanwhile artificial removing is not only
Operating type is slow, and efficiency is low, and there are risks for operating type.
In traditional understanding, think that water cannot absorb light, and process is experimental studies have found that laser can be inhaled by water
It receives, and there is higher absorption efficiency.
Laser is applied in ice-melt operation by water is to laser induced plasma flow field result of study as a result, in ice-melt
Operation is with important application prospects.
Invention content
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of work using carbon dioxide laser ice-melt
Industry method.
The purpose of the present invention is achieved through the following technical solutions.
A kind of operational method using carbon dioxide laser ice-melt includes the following steps：
（1）Judge to need to carry out the position that laser removes ice sheet；
（2）Carbon dioxide laser is adjusted, alignment ice sheet aims at, is actuated for cutting.
Preferably, step（1）In, it needs to carry out laser to remove the position of ice sheet including the aerial earth wire of power transmission cable, tower
The position that traditional approach inconvenience including material or wire insulation substring and gold utensil is removed.
Preferably, step（2）In, the power of carbon dioxide laser is 260w or more, and carbon dioxide laser sends out dress
It sets and sends out carbon dioxide laser on ground.
Preferably, step（2）In, the aiming is a bit aimed in ice sheet, is cut after startup.
Preferably, step（2）In, the mode of the cutting is to be cut along the longitudinal direction at icing position.
Compared with prior art, the invention has the advantages that and advantageous effect：
（1）The method of the present invention overcomes low working efficiency existing for traditional approach removing ice sheet, needs power failure and there are high-altitudes
The defect of operating risk, the speed that ice sheet is removed using carbon dioxide laser is fast, efficient, and equipment conveying is convenient, saves
Human and material resources；
（2）It can be the carbon dioxide laser of arbitrary wavelength that the method for the present invention, which uses the carbon dioxide laser of high energy, and laser
Power is determined and debugs at a distance from ice sheet according to light source, flexible and convenient operation, and processing is quick.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with specific embodiment, but the protection of the present invention
Range and embodiment are without being limited thereto.
Embodiment 1
A kind of operational method using carbon dioxide laser ice-melt is as follows：
（1）Judge to need to carry out the position that laser removes ice sheet, ice sheet is that thickness is 10 centimetres on the aerial earth wire of power transmission cable
Ice sheet；
（2）It is 50 meters at a distance from ice sheet that adjustment carbon dioxide laser, which sends out equipment, and adjustment carbon dioxide laser power is 260W,
Hot spot is directed at ice sheet and aims at, and is actuated for cutting, ice sheet is melted cutting after twenty minutes.
Embodiment 2
A kind of operational method using carbon dioxide laser ice-melt is as follows：
（1）The ice cream that thickness is 10 centimetres is positioned on lab platform；
（2）It is 20 centimetres at a distance from ice cream that adjustment carbon dioxide laser, which sends out equipment, and adjustment carbon dioxide laser power is
260W, hot spot are directed at ice cream and aim at, be actuated for cutting, ice cream is melted cutting after 2 minutes.
Above example be the present invention preferred embodiment, be only that technical scheme of the present invention is made it is further details of
Description, but do not limit the scope of the invention, any change, modification or replacement without departing from made by spirit of the invention
Etc. being included in protection scope of the present invention.
Claims (5)
1. a kind of operational method using carbon dioxide laser ice-melt, which is characterized in that include the following steps：
（1）Judge to need to carry out the position that laser removes ice sheet；
（2）Carbon dioxide laser is adjusted, alignment ice sheet aims at, is actuated for cutting.
2. according to the method described in claim 1, it is characterized in that, step（1）In, it needs to carry out the position that laser removes ice sheet
The position that traditional approach inconvenience including the aerial earth wire of power transmission cable, tower material or wire insulation substring and gold utensil is removed.
3. according to the method described in claim 1, it is characterized in that, step（2）In, the power of carbon dioxide laser be 260w with
On, and the issue device of carbon dioxide laser sends out carbon dioxide laser on ground.
4. according to the method described in claim 1, it is characterized in that, step（2）In, the aiming is one aimed in ice sheet
Point is cut after startup.
5. according to the method described in claim 1, it is characterized in that, step（2）In, the mode of the cutting is along icing position
Longitudinal direction cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334803.9A CN108565810A (en) | 2018-04-15 | 2018-04-15 | A kind of operational method using carbon dioxide laser ice-melt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334803.9A CN108565810A (en) | 2018-04-15 | 2018-04-15 | A kind of operational method using carbon dioxide laser ice-melt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108565810A true CN108565810A (en) | 2018-09-21 |
Family
ID=63535129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810334803.9A Pending CN108565810A (en) | 2018-04-15 | 2018-04-15 | A kind of operational method using carbon dioxide laser ice-melt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108565810A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10360349A1 (en) * | 2003-12-22 | 2005-07-14 | Volkswagen Ag | A method for preventing icing of the evaporator in a carbon dioxide refrigeration system has an icing sensor and control valve to bypass the evaporator |
| CN101325321A (en) * | 2008-04-09 | 2008-12-17 | 中国工程物理研究院应用电子学研究所 | Method for deicing overhead high-voltage transmission line by using laser |
| CN101499635A (en) * | 2008-01-31 | 2009-08-05 | 闫锋 | Novel process for cleaning covering ice and snow by laser and laser deicing machine |
| CN101562321A (en) * | 2009-05-08 | 2009-10-21 | 华中科技大学 | Pulse laser deicing method for field suspension circuit |
| CN101562320A (en) * | 2009-05-08 | 2009-10-21 | 国网电力科学研究院 | Method and system for laser deicing for power transmission and transformation equipment |
| DE102010004310A1 (en) * | 2010-01-11 | 2011-07-14 | Rolf Dr. Ing. 47443 Engels | Assembly for eliminating ice formation on contact wires of e.g. train, has laser formed in defined working area, where energy acts upon freezing of wire in stand state and during drive state such that icing crystal structure is burst open |
| CN105014243A (en) * | 2015-08-11 | 2015-11-04 | 河源西普电子有限公司 | Carbon dioxide laser cutting machine |
| CN106654992A (en) * | 2016-11-24 | 2017-05-10 | 温州职业技术学院 | Laser deicing method for power transmission line |
-
2018
- 2018-04-15 CN CN201810334803.9A patent/CN108565810A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10360349A1 (en) * | 2003-12-22 | 2005-07-14 | Volkswagen Ag | A method for preventing icing of the evaporator in a carbon dioxide refrigeration system has an icing sensor and control valve to bypass the evaporator |
| CN101499635A (en) * | 2008-01-31 | 2009-08-05 | 闫锋 | Novel process for cleaning covering ice and snow by laser and laser deicing machine |
| CN101325321A (en) * | 2008-04-09 | 2008-12-17 | 中国工程物理研究院应用电子学研究所 | Method for deicing overhead high-voltage transmission line by using laser |
| CN101562321A (en) * | 2009-05-08 | 2009-10-21 | 华中科技大学 | Pulse laser deicing method for field suspension circuit |
| CN101562320A (en) * | 2009-05-08 | 2009-10-21 | 国网电力科学研究院 | Method and system for laser deicing for power transmission and transformation equipment |
| DE102010004310A1 (en) * | 2010-01-11 | 2011-07-14 | Rolf Dr. Ing. 47443 Engels | Assembly for eliminating ice formation on contact wires of e.g. train, has laser formed in defined working area, where energy acts upon freezing of wire in stand state and during drive state such that icing crystal structure is burst open |
| CN105014243A (en) * | 2015-08-11 | 2015-11-04 | 河源西普电子有限公司 | Carbon dioxide laser cutting machine |
| CN106654992A (en) * | 2016-11-24 | 2017-05-10 | 温州职业技术学院 | Laser deicing method for power transmission line |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180921 |
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| RJ01 | Rejection of invention patent application after publication |