CN109274054A - A kind of ultrasonic wave deicer and method - Google Patents

A kind of ultrasonic wave deicer and method Download PDF

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Publication number
CN109274054A
CN109274054A CN201811328941.2A CN201811328941A CN109274054A CN 109274054 A CN109274054 A CN 109274054A CN 201811328941 A CN201811328941 A CN 201811328941A CN 109274054 A CN109274054 A CN 109274054A
Authority
CN
China
Prior art keywords
ultrasonic wave
icing
icing equipment
supersonic generator
deicer
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.)
Pending
Application number
CN201811328941.2A
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Chinese (zh)
Inventor
岳宏云
张建光
吴来昌
姚志强
冯继文
窦家本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Beijing Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Beijing Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Beijing Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201811328941.2A priority Critical patent/CN109274054A/en
Publication of CN109274054A publication Critical patent/CN109274054A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00Overhead installations of electric lines or cables
    • H02G7/16Devices for removing snow or ice from lines or cables

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  • Production, Working, Storing, Or Distribution Of Ice (AREA)

Abstract

This application provides a kind of ultrasonic wave deicer and methods.The device includes: supersonic generator and insulating bar, wherein supersonic generator is arranged in insulating bar, and supersonic generator is used to emit ultrasonic wave to icing equipment, to carry out deicing processing to icing equipment.By the application, solves and manually tap deicing, the low problem of deicing efficiency in the related technology, and then achieved the effect that efficient deicing.

Description

A kind of ultrasonic wave deicer and method
Technical field
This application involves equipment technical fields, in particular to a kind of ultrasonic wave deicer and method.
Background technique
In north of China winter cold, ice and snow weather is more, and general equipment or cable clear up accumulated snow not in time will The icing situation of equipment or cable is caused, it is especially serious with aerial cable icing situation,
When the weight of ice and snow is more than cable designs condition, wire fracture, steel tower deformation is caused even to collapse, it is every to have every year Icing failure occurs.The method of aerial cable icing and equipment icing is solved at present still manually to beat based on deicing.To icing Cable or equipment carry out artificial percussion deicing and have the disadvantage in that 1) deicing efficiency is lower, and deicing effect is poor.2) personnel are easy Tired operation, safety are poor.3) tapping strength can not control well, be easy to damage equipment.
For the deicing problem present on, there is presently no effective solution schemes.
Summary of the invention
The embodiment of the present application provides a kind of ultrasonic wave deicer and method, at least to solve the effect of deicing in the related technology The low problem of rate.
To achieve the goals above, this application provides a kind of ultrasonic wave deicers, including with lower member: ultrasonic wave hair Raw device and insulating bar, wherein supersonic generator is arranged in insulating bar, and supersonic generator is used for super to the transmitting of icing equipment Sound wave, to carry out deicing processing to icing equipment.
Further, one end of insulating bar is provided with power supply unit, provides for emitting ultrasonic wave for supersonic generator Electric energy.
Further, the other end of insulating bar is provided with emission, and supersonic generator passes through emission to icing Equipment emits ultrasonic wave.
Further, multiple buttons are additionally provided on ultrasonic wave deicer, the setting position of multiple buttons is ultrasonic wave Insulating bar outer surface portions corresponding to generator, wherein multiple buttons control the super of supersonic generator transmitting different frequency Sound wave.
Further, the adjustable range of the length of insulating bar is within a preset range.
To achieve the goals above, according to the another aspect of the application, a kind of ultrasonic wave de-icing method, this method are provided Comprise determining that icing equipment;Determine that supersonic generator is to be launched in ultrasonic wave deicer according to the information of icing equipment The target frequency of ultrasonic wave;The ultrasonic wave for controlling supersonic generator transmitting target frequency carries out deicing processing to icing equipment.
Further, to be launched super of supersonic generator in ultrasonic wave deicer is determined according to the information of icing equipment The target frequency of sound wave comprises determining that the ice covering thickness of icing equipment and the type of icing equipment;According to the icing of icing equipment The type of thickness and icing equipment determines the target frequency for the ultrasonic wave that supersonic generator is to be launched in ultrasonic wave deicer.
Further, in the ultrasonic wave of control supersonic generator transmitting target frequency, icing equipment is carried out at deicing Before reason, method further include: detection the distance between ultrasonic wave deicer and icing equipment;Judge ultrasonic wave deicer with Within a preset range whether the distance between icing equipment;If the distance between ultrasonic wave deicer and icing equipment be not pre- If in range, control ultrasonic wave deicer adjust collapsing length so that between ultrasonic wave deicer and icing equipment away from From within a preset range.
Further, the ultrasonic wave of control supersonic generator transmitting target frequency, carries out deicing processing to icing equipment It include: the ultrasonic wave in supersonic generator transmitting target frequency, in icing equipment ice detachment, detection icing equipment is covered Ice thickness;If the ice covering thickness of icing equipment is less than preset thickness, the frequency of supersonic generator transmitting ultrasonic wave is adjusted;Control The ultrasonic wave of frequency after supersonic generator transmitting is adjusted, carries out deicing processing to icing equipment, wherein frequency is less than after adjusting Target frequency.
Further, in the ultrasonic wave of control supersonic generator transmitting target frequency, icing equipment is carried out at deicing After reason, method further include: trigger notice signal to destination address, wherein notification signal removes icing equipment for informing Ice processing.
By the application, using a kind of ultrasonic wave deicer, including with lower component: supersonic generator and insulating bar, Wherein, supersonic generator is arranged in insulating bar, and supersonic generator is used to emit ultrasonic wave to icing equipment, to icing Equipment carries out deicing processing.It solves in the related technology, artificial percussion deicing efficiency is lower, and the poor technology of deicing effect is asked Topic.Emit ultrasonic wave by supersonic generator and anti-ice operation is carried out to icing cable or equipment, ensure that the peace of deicing personnel Entirely, further, hitting for deicing tool and icing equipment when deicing avoids artificial deicing or cable is carried out using ultrasonic wave It hits, avoids because de-icing work damages equipment or cable bring.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is a kind of ultrasonic wave deicer schematic diagram provided according to the embodiment of the present application one;
Fig. 2 is the optional ultrasonic wave deicer schematic diagram provided according to the embodiment of the present application one;
Fig. 3 is a kind of flow chart of the ultrasonic wave de-icing method provided according to the embodiment of the present application two.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and in combination with Examples.It should be noted that not conflicting In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, " Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.
Embodiment one
A kind of ultrasonic wave deicer is provided in the present embodiment, as shown in Figure 1, including with lower component: ultrasonic wave hair Raw device and insulating bar, wherein the supersonic generator is arranged in the insulating bar, and the supersonic generator is used for knot Icing equipment emits ultrasonic wave, to carry out deicing processing to the icing equipment.
Specifically, supersonic generator is miniature ultrasonic wave generating device, and small volume is arranged for facilitating in insulating bar It is interior.
It should be noted that supersonic generator is arranged inside insulating bar, and it is positioned close to one end of hand-held, The convenient control to operator to supersonic generator.
It should be noted that insulating bar material therefor is numerous, the material for making insulating bar can be rubber skin, glass, pottery Porcelain, mica etc., it is preferable that making material of the insulating resin as insulating bar can be used in the present embodiment.Insulating resin has Light, durable high-quality characteristic, manufactured insulation bar body is easy to carry, not easily damaged.
Optionally, the hand-held end of insulating bar is provided with power supply unit, for emitting ultrasonic wave for supersonic generator Electric energy is provided.
It is mentioned as shown in Fig. 2, insulating bar is provided with power supply unit close to one end that man-hour manually hand-held operates for supersonic generator It continues a journey for electric power.Optionally, power supply unit can be portable battery matched with insulating bar size, including button cell, do Battery and battery are also possible to be mounted on the package size solar panel on insulating bar surface, and power supply unit is above-mentioned confession At least one mode of electric mode.Preferably, portable battery and solar panel are continuous with supersonic generator power supply is combined into Boat.It is ultrasonic wave that solar panel can be used in the case where long-time outdoor deicing working battery power drain Device carries out electric power continuation of the journey, ensure that the electricity needs of the prolonged outdoor deicing work of ultrasonic wave deicer.
Optionally, the other end of insulating bar is provided with emission, and supersonic generator is set by emission to icing Preparation penetrates ultrasonic wave.
Specifically, one end that insulating bar extends to distant place is provided with emission, a part setting of emission exists Inside insulating bar, the emission inside insulating bar is set and is connected with supersonic generator by electric wire, and is responsible for receiving super The ultrasonic wave that sonic generator issues emits ultrasonic wave to icing equipment or line by the way that the emission outside insulating bar is arranged in Cable carries out de-icing work.
Optionally, multiple buttons are additionally provided on ultrasonic wave deicer, the setting position of multiple buttons is ultrasonic wave hair Insulating bar outer surface portions corresponding to raw device, wherein multiple buttons control the ultrasound of supersonic generator transmitting different frequency Wave.
Specifically, one end of insulating bar installation battery is provided with multiple control buttons, and multiple control buttons pass through insulating bar Multiple apertures of outer surface are connected with the supersonic generator being arranged in inside insulating bar, and multiple control buttons control ultrasonic wave Generator emits the ultrasonic wave of different frequency, and in the case that the equipment or cable icing to deicing are relatively thin, it is super can to press control The control button that sonic generator emits lower frequency emits ultrasonic wave, on the contrary, the icing of icing equipment is thicker or wait remove The icing of ice cable is more solid, can press the control button transmitting ultrasonic wave of control supersonic generator transmitting upper frequency. It is alternatively possible to which the frequency and number of control button are arranged according to the icing situation of icing equipment.In specific operation process, such as What selection control button needs operator in the light of actual conditions to control the ultrasonic wave of supersonic generator transmitting different frequency It makes a choice with experience.
Optionally, the adjustable range of the length of insulating bar is within a preset range.
It should be noted that ultrasonic wave deicer provided in this embodiment can be with according to the concrete condition to deicer It is set as different length, meanwhile, the length of insulating bar can be adjusted within the scope of preset length, for example, being used to remove height Press the length of the insulating bar of the ultrasonic wave deicer of the icing of power transmission line is most short to can be set to 50cm, when the length of insulating bar When foreshortening to most short 50cm, facilitate staff is outgoing to carry, the integral insulation bar of ultrasonic wave deicer is straight by six parts The complete insulating bar that diameter is successively successively decreased and can be formed with the short insulating bar of fitting together, up to longest up to 3m, accordingly Ground is arranged in and is used to connect supersonic generator and the electric wire of emission is set as 3m or more inside insulating bar, with insulation The adjusting of pole length and stretch, to guarantee the connection of supersonic generator and emission, and then guarantee ultrasonic wave normal transmission.
Optionally, settable two insulating bar adjustment lengths are pressed on the insulating bar in ultrasonic wave deicer close to operating side Button, one of them is used to adjust insulating bar elongation, another is for adjusting insulating bar shortening.And button is every is pressed primary, phase The certain length of the insulating bar length elongation or shortening answered.The setting of insulating bar adjustment length button facilitates in anti-ice operation to root Accurate control according to actual range to insulation pole length.
It should be noted that length range that the insulating bar of ultrasonic generator is specifically arranged and specifically by several parts Short insulating bar composition can be arranged with concrete condition and operating habit, be not particularly limited here.
The above-mentioned apparatus provided through the embodiment of the present invention, the device include: supersonic generator and insulating bar, wherein Supersonic generator is arranged in insulating bar, and supersonic generator is used to emit ultrasonic wave to icing equipment, to icing equipment Carry out deicing processing.Wherein, it is provided with insulating bar length adjustment button on insulating bar and multiple buttons are used to control ultrasonic wave hair The ultrasonic wave of raw device transmitting different frequency.It solves manually to tap in ice detachment in the related technology and removed caused by deicing The problem of ice inefficiency and deicing effect difference adjusts target frequency and insulation pole length, essence according to practical deicing situation at any time The true strength for controlling deicing has reached and has ruined when avoiding deicing simultaneously as the sound by ultrasonic wave can be carried out anti-ice operation Damage the technical effect of equipment or cable.
Embodiment two
Fig. 3 is a kind of flow chart of the ultrasonic wave de-icing method provided according to embodiments of the present invention, as shown in figure 3, the party Method includes the following steps:
Step S201 determines icing equipment.
Specifically, it is first determined the equipment to deicing or the cable to deicing, it is thus necessary to determine that the case where include: that icing is set Setting position and the ambient enviroment of standby or cable icing situation, icing equipment or cable.
Optionally, in the ultrasonic wave of control supersonic generator transmitting target frequency, deicing processing is carried out to icing equipment Before, method further include: detection the distance between ultrasonic wave deicer and icing equipment;Judge ultrasonic wave deicer and knot Within a preset range whether the distance between icing equipment;If the distance between ultrasonic wave deicer and icing equipment be not default In range, control ultrasonic wave deicer adjusts collapsing length, so that the distance between ultrasonic wave deicer and icing equipment Within a preset range.
Specifically, anti-ice operation is carried out to icing equipment or cable, first detection ultrasonic wave deicer and icing equipment The distance between, it can be adjusted the distance by portable tool and carry out detection or directly judge that ultrasonic wave deicing fills with sense organ It sets at a distance from icing equipment room, icing equipment or cable is directed at using ultrasonic wave deicer, if icing equipment or cable With at a distance from ultrasonic wave deicer not within the scope of the initial preset of ultrasonic wave deicer, then pass through adjustment length button pair The insulating bar of ultrasonic wave deicer carries out length adjustment, and the emission of ultrasonic wave deicer is allowed to touch icing Equipment or to deicing cable.
Step S202 determines to be launched super of supersonic generator in ultrasonic wave deicer according to the information of icing equipment The target frequency of sound wave.
Optionally, supersonic generator is to be launched in ultrasonic wave deicer ultrasound is determined according to the information of icing equipment The target frequency of wave comprises determining that the ice covering thickness of icing equipment and the type of icing equipment;It is thick according to the icing of icing equipment The type of degree and icing equipment determines the target frequency for the ultrasonic wave that supersonic generator is to be launched in ultrasonic wave deicer.
Specifically, target frequency is determined according to the information of icing equipment or cable, wherein information include: icing equipment or The ice covering thickness of cable, icing equipment or cable material (degree of the easy damage of icing equipment or cable is judged by material, It is thinner if it is special substance or cable, then need to select lesser target frequency), the position and class of icing equipment or cable setting Type is (if the cable to deicing is arranged in the crack of other two equipment, and accessible area very little, it is also desirable to choose smaller Frequency treat deicing cable and carry out anti-ice operation), hair needed for being chosen according to icing equipment or the actual conditions and information of cable The target frequency penetrated.
Step S203, the ultrasonic wave of control supersonic generator transmitting target frequency, carries out deicing processing to icing equipment.
Optionally, the ultrasonic wave of control supersonic generator transmitting target frequency carries out deicing processing packet to icing equipment It includes: detecting the icing of icing equipment in icing equipment ice detachment in the ultrasonic wave of supersonic generator transmitting target frequency Thickness;If the ice covering thickness of icing equipment is less than preset thickness, the frequency of supersonic generator transmitting ultrasonic wave is adjusted;Control is super The ultrasonic wave of frequency after sonic generator transmitting is adjusted, carries out deicing processing to icing equipment, wherein frequency is less than mesh after adjusting Mark frequency.
Specifically, it is sent out according to the ultrasonic wave of icing equipment or the icing information selection target frequency of cable and by emission It is incident upon icing equipment or cable, finds that the target frequency chosen is excessive in ice detachment, it may be to icing while deicing Equipment or cable cause to damage, and needing to adjust target frequency according to practical deicing situation again in this case is smaller frequency Rate.
It is opposite, in practical ice detachment, if it find that the target frequency chosen is relative to icing equipment or cable Ice covering thickness is smaller, and deicing effect is undesirable, and needing to readjust target frequency is biggish frequency, preferably removes to reach Ice effect.
Optionally, in the ultrasonic wave of control supersonic generator transmitting target frequency, deicing processing is carried out to icing equipment Later, method further include: trigger notice signal to destination address, wherein notification signal is for informing to icing equipment deicing Processing.
Specifically, after carrying out de-icing work to target icing equipment or cable using ultrasonic wave deicer, ultrasonic wave Deicing tool can by background server trigger notice signal to destination address, notify background monitoring personnel targets icing equipment or The de-icing work of cable has been completed, and Back-Supervision and management are convenient for.
Two above method provided through the embodiment of the present invention, by determining icing equipment;According to the information of icing equipment Determine the target frequency for the ultrasonic wave that supersonic generator is to be launched in ultrasonic wave deicer;Control supersonic generator transmitting The ultrasonic wave of target frequency carries out deicing processing to icing equipment.Wherein it is possible to pass through length control button according to the actual situation The length of insulating bar is adjusted, and is carried out according to the ice covering thickness of practical icing equipment and the type adjustment predeterminated frequency of icing equipment Anti-ice operation.It solves and manually taps that deicing efficiency caused by carrying out deicing is low and deicing in ice detachment in the related technology The problem of effect difference adjusts target frequency and insulation pole length according to practical deicing situation at any time, controls deicing well Strength has reached the skill that equipment or cable are damaged when avoiding deicing simultaneously as the sound by ultrasonic wave can be carried out anti-ice operation Art effect.
Obviously, those skilled in the art should be understood that each module of above-mentioned the application or each step can be with general Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored It is performed by computing device in the storage device, and in some cases, it can be to be different from shown in sequence execution herein Out or description the step of, perhaps they are fabricated to each integrated circuit modules or by them multiple modules or Step is fabricated to single integrated circuit module to realize.It is combined in this way, the application is not limited to any specific hardware and software.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.

Claims (10)

1. a kind of ultrasonic wave deicer characterized by comprising supersonic generator and insulating bar, wherein the ultrasonic wave Generator is arranged in the insulating bar, and the supersonic generator is used to emit ultrasonic wave to icing equipment, to the knot Icing equipment carries out deicing processing.
2. ultrasonic wave deicer according to claim 1, which is characterized in that one end of the insulating bar is provided with power supply Device provides electric energy for emitting ultrasonic wave for the supersonic generator.
3. ultrasonic wave deicer according to claim 2, which is characterized in that the other end of the insulating bar is provided with hair Contact is penetrated, the supersonic generator emits ultrasonic wave to the icing equipment by the emission.
4. ultrasonic wave deicer according to claim 1, which is characterized in that also set up on the ultrasonic wave deicer There are multiple buttons, the setting position of the multiple button is the insulating bar outer surface portion corresponding to the supersonic generator Position, wherein the multiple button controls the ultrasonic wave of the supersonic generator transmitting different frequency.
5. ultrasonic wave deicer according to claim 1, which is characterized in that the adjustable range of the length of the insulating bar Within a preset range.
6. a kind of ultrasonic wave de-icing method characterized by comprising
Determine icing equipment;
The mesh for the ultrasonic wave that supersonic generator is to be launched in ultrasonic wave deicer is determined according to the information of the icing equipment Mark frequency;
The ultrasonic wave for controlling the supersonic generator transmitting target frequency, carries out deicing processing to the icing equipment.
7. ultrasonic wave de-icing method according to claim 6 determines ultrasonic wave deicing according to the information of the icing equipment The target frequency of supersonic generator ultrasonic wave to be launched includes: in device
Determine the ice covering thickness of the icing equipment and the type of the icing equipment;
Ultrasonic wave in ultrasonic wave deicer is determined according to the type of the ice covering thickness of the icing equipment and the icing equipment The target frequency of generator ultrasonic wave to be launched.
8. ultrasonic wave de-icing method according to claim 6 is controlling the supersonic generator transmitting target frequency Ultrasonic wave, before carrying out deicing processing to the icing equipment, the method also includes:
Detect the distance between the ultrasonic wave deicer and the icing equipment;
Whether within a preset range to judge the distance between the ultrasonic wave deicer and the icing equipment;
If the distance between the ultrasonic wave deicer and the icing equipment within a preset range, do not control the ultrasonic wave Deicer adjusts collapsing length, so that the distance between the ultrasonic wave deicer and the icing equipment are described default In range.
9. ultrasonic wave de-icing method according to claim 6 controls the super of the supersonic generator transmitting target frequency Sound wave, carrying out deicing processing to the icing equipment includes:
In the ultrasonic wave of supersonic generator transmitting target frequency, in the icing equipment ice detachment, described in detection The ice covering thickness of icing equipment;
If the ice covering thickness of the icing equipment is less than preset thickness, the frequency of the supersonic generator transmitting ultrasonic wave is adjusted Rate;
The ultrasonic wave for controlling frequency after the supersonic generator transmitting is adjusted, carries out deicing processing to the icing equipment, In, frequency is less than the target frequency after the adjusting.
10. ultrasonic wave de-icing method according to claim 6 is controlling the supersonic generator transmitting target frequency Ultrasonic wave, after carrying out deicing processing to the icing equipment, the method also includes: trigger notice signal to destination address, Wherein, the notification signal has been handled the icing equipment deicing for informing.
CN201811328941.2A 2018-11-08 2018-11-08 A kind of ultrasonic wave deicer and method Pending CN109274054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811328941.2A CN109274054A (en) 2018-11-08 2018-11-08 A kind of ultrasonic wave deicer and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811328941.2A CN109274054A (en) 2018-11-08 2018-11-08 A kind of ultrasonic wave deicer and method

Publications (1)

Publication Number Publication Date
CN109274054A true CN109274054A (en) 2019-01-25

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101325325A (en) * 2008-07-25 2008-12-17 敖彬仪 Method and apparatus for deicing of high voltage wire
CN102611063A (en) * 2012-01-13 2012-07-25 华北电力大学 Ultrasonic deicing device for high-voltage power transmission lines and deicing method of ultrasonic deicing device
CN104078912A (en) * 2014-07-17 2014-10-01 哈尔滨理工大学 Power transmission line deicing method through extrinsic excitation resonance
CN204030513U (en) * 2014-07-19 2014-12-17 哈尔滨理工大学 The automatic anti-icing and deicing robot system of a kind of outer excited resonant
CN105391020A (en) * 2015-11-27 2016-03-09 国网北京市电力公司 Deicer
CN105529666A (en) * 2015-12-31 2016-04-27 佛山铭乾科技有限公司 Electric power line deicer
CN205753307U (en) * 2016-04-29 2016-11-30 国网山东省电力公司海阳市供电公司 A kind of electric power removing ice of power transmission line deicing device
CN106786305A (en) * 2016-12-16 2017-05-31 国网北京市电力公司 The deicer of trolley line
CN207200225U (en) * 2017-09-15 2018-04-06 国家电网公司 Device for removing snow and ice

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101325325A (en) * 2008-07-25 2008-12-17 敖彬仪 Method and apparatus for deicing of high voltage wire
CN102611063A (en) * 2012-01-13 2012-07-25 华北电力大学 Ultrasonic deicing device for high-voltage power transmission lines and deicing method of ultrasonic deicing device
CN104078912A (en) * 2014-07-17 2014-10-01 哈尔滨理工大学 Power transmission line deicing method through extrinsic excitation resonance
CN204030513U (en) * 2014-07-19 2014-12-17 哈尔滨理工大学 The automatic anti-icing and deicing robot system of a kind of outer excited resonant
CN105391020A (en) * 2015-11-27 2016-03-09 国网北京市电力公司 Deicer
CN105529666A (en) * 2015-12-31 2016-04-27 佛山铭乾科技有限公司 Electric power line deicer
CN205753307U (en) * 2016-04-29 2016-11-30 国网山东省电力公司海阳市供电公司 A kind of electric power removing ice of power transmission line deicing device
CN106786305A (en) * 2016-12-16 2017-05-31 国网北京市电力公司 The deicer of trolley line
CN207200225U (en) * 2017-09-15 2018-04-06 国家电网公司 Device for removing snow and ice

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Application publication date: 20190125