CN113967639A - A formula unmanned aerial vehicle dry ice cleaning system moors for power equipment - Google Patents
A formula unmanned aerial vehicle dry ice cleaning system moors for power equipment Download PDFInfo
- Publication number
- CN113967639A CN113967639A CN202111445332.7A CN202111445332A CN113967639A CN 113967639 A CN113967639 A CN 113967639A CN 202111445332 A CN202111445332 A CN 202111445332A CN 113967639 A CN113967639 A CN 113967639A
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- CN
- China
- Prior art keywords
- dry ice
- aerial vehicle
- unmanned aerial
- vehicle body
- cleaning system
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 112
- 235000011089 carbon dioxide Nutrition 0.000 title claims abstract description 98
- 238000004140 cleaning Methods 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 238000005507 spraying Methods 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims description 9
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 7
- 239000001569 carbon dioxide Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000011086 high cleaning Methods 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000012212 insulator Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a tethered unmanned aerial vehicle dry ice cleaning system for power equipment, which comprises an unmanned aerial vehicle body and a ground station, wherein a dry ice spraying nozzle is installed on the unmanned aerial vehicle body, the ground station is provided with a dry ice manufacturing and supplying device and a power box, the dry ice manufacturing and supplying device is connected with the dry ice spraying nozzle through a conveying hose, and a power supply is connected with the unmanned aerial vehicle body through a flexible cable. The invention has the advantages of good operation stability, long endurance time, high safety factor, high cleaning efficiency, simple operation, convenient use, good cleaning effect and the like.
Description
Technical Field
The invention relates to the technical field of electrical system maintenance equipment, in particular to a tethered unmanned aerial vehicle dry ice cleaning system for electrical equipment.
Background
At present, the pollution flashover of a power grid is one of the main hazards of electric quantity loss, and the pollution flashover phenomenon in a power supply system often occurs in high-voltage and open suburban power supply equipment. Once a grid pollution flashover occurs, a large-scale power outage often occurs, and even irreversible damage to the power equipment may occur. The line maintenance of power failure is a high-difficulty work, so that the anti-pollution flashover work is a durable and very important project, and the reliability of a power grid power supply system is directly related to the solving of the pollution flashover problem.
The existing power grid pollution flashover processing mode still uses power failure to carry out manual sweeping as a main mode, the cost of manually cleaning a line is high, the working efficiency is low, the danger is high, and the cleaning requirement of insulators in a pollution area cannot be met. The current unmanned aerial vehicle is used extensively, utilizes unmanned aerial vehicle can accomplish high altitude cleaning operation high-efficiently, safely, but current unmanned aerial vehicle washs to equip and exists that the time of endurance is short, poor stability, dirt granule easily cause the camera fuzzy and cleaning process can produce new pollution medium scheduling problem.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the tethered unmanned aerial vehicle dry ice cleaning system for the power equipment, which has the advantages of good operation stability, long endurance time, high safety factor, high cleaning efficiency, simple operation, convenient use and good cleaning effect.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a formula unmanned aerial vehicle dry ice cleaning system moors for power equipment, includes unmanned aerial vehicle body and ground satellite station, install dry ice on the unmanned aerial vehicle body and spout the shower nozzle, ground satellite station is equipped with dry ice and makes feeding device and power supply box, dry ice makes feeding device and passes through delivery hose and dry ice and spout the shower nozzle and link to each other, the power pass through the flexible cable with the unmanned aerial vehicle body links to each other.
As a further improvement of the above technical solution:
the dry ice manufacturing and supplying device comprises a carbon dioxide storage tank, a dry ice manufacturing machine and a dry refrigerator which are sequentially connected, wherein the dry refrigerator is connected with a pneumatic conveying assembly which is used for conveying dry ice to a dry ice spraying nozzle through a conveying hose.
The pneumatic conveying assembly comprises a dry ice air mixer, an air compressor and an air dryer, the outlet end of the air compressor is connected with the inlet end of the air dryer, the outlet end of the air dryer and the outlet end of the dry refrigerator are both connected with the inlet end of the dry ice air mixer, and the outlet section of the dry ice air mixer is connected with a conveying hose.
The conveying hose is provided with a pressure sensor used for detecting the internal pressure of the conveying hose, the pressure sensor is connected with a controller used for controlling the air compressor to start and stop, the controller controls the air compressor to stop working when the internal pressure of the conveying hose is detected to exceed a preset value, and the controller controls the air compressor to start working when the internal pressure of the conveying hose is detected to be lower than the preset value.
The power supply box comprises a power taking interface, a rectifier and a storage battery, wherein the power taking interface, the rectifier and the storage battery are sequentially connected, the alternating current is converted into direct current, the storage battery is connected with the unmanned aerial vehicle body through a flexible cable, and the power taking interface is connected with a generator or an external alternating current power supply.
Install two dry ice on the unmanned aerial vehicle body and spout the shower nozzle, two dry ice spout the shower nozzle branch locate the both sides of unmanned aerial vehicle body and spout opposite direction.
The ground station is provided with a winch for winding and unwinding the conveying hose and the flexible cable.
Install the stand-by battery who links to each other with flexible cable on the unmanned aerial vehicle body.
The ground station is provided with a mounting mechanism for mounting onto the unmanned aerial vehicle body.
Compared with the prior art, the invention has the advantages that:
according to the tethered unmanned aerial vehicle dry ice cleaning system for the power equipment, the dry ice manufacturing and supplying device and the power box are arranged on the ground station, the unmanned aerial vehicle body is adopted to carry the dry ice spraying nozzle, the dry ice and the power supply are supplied to the unmanned aerial vehicle body by the conveying hose and the flexible cable, the dry ice can be sprayed to the insulating surface of the high-altitude power equipment for cleaning, the safety coefficient is high, the cleaning efficiency is high, the operation is simple, the use is convenient, the dry ice cleaning can avoid icing under the low-temperature condition, the influence on the surface of the insulator is small, no new pollutant is generated in the cleaning process, and the cleaning effect is good; simultaneously, because dry ice makes feeding device and power supply box setting at the ground satellite station, the equipment quantity that the unmanned aerial vehicle body carried has significantly reduced can improve unmanned aerial vehicle body operating stability and duration.
Drawings
Fig. 1 is a schematic structural diagram of a dry ice cleaning system of a captive unmanned aerial vehicle.
Fig. 2 is the spatial structure sketch map of unmanned aerial vehicle body among mooring type unmanned aerial vehicle dry ice cleaning system.
Illustration of the drawings:
1. an unmanned aerial vehicle body; 2. a dry ice spray nozzle; 3. a delivery hose; 4. a flexible cable; 100. a dry ice manufacturing and supplying device; 101. a carbon dioxide storage tank; 102. a dry ice maker; 103. a dry refrigerator; 104. a dry ice air mixer; 105. an air compressor; 106. an air dryer; 200. a power supply box.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples.
As shown in fig. 1 and fig. 2, the captive unmanned aerial vehicle dry ice cleaning system for power equipment of the embodiment includes an unmanned aerial vehicle body 1 and a ground station, a dry ice spray nozzle 2 is installed on the unmanned aerial vehicle body 1, the ground station is provided with a dry ice manufacturing and supplying device 100 and a power supply box 200, the dry ice manufacturing and supplying device 100 is connected with the dry ice spray nozzle 2 through a conveying hose 3, and a power supply is connected with the unmanned aerial vehicle body 1 through a flexible cable 4. This a formula unmanned aerial vehicle dry ice cleaning system for power equipment moors, make dry ice feeding device 100 and power supply box 200 set up at the ground station, adopt unmanned aerial vehicle body 1 to carry on dry ice injection shower nozzle 2, utilize conveying hose 3 and flexible cable 4 to supply dry ice and power to unmanned aerial vehicle body 1, can spray dry ice to high altitude power equipment insulating surface and wash, its factor of safety is high, the cleaning efficiency is high, easy operation, convenient to use, and dry ice washs and can avoid freezing under the low temperature condition, influence on the insulator surface is little, no new pollutant produces in the cleaning process, the cleaning effect is good; simultaneously, because dry ice makes feeding device 100 and power supply box 200 sets up at the ground satellite station, the equipment quantity that unmanned aerial vehicle body 1 carried has significantly reduced can improve unmanned aerial vehicle body 1 operating stability and time of endurance.
In this embodiment, the dry ice manufacturing and supplying apparatus 100 includes a carbon dioxide storage tank 101, a dry ice manufacturing machine 102, and a dry ice box 103 connected in this order, and the dry ice box 103 is connected with a pneumatic conveying assembly for conveying dry ice to the dry ice blasting head 2 through a conveying hose 3. The carbon dioxide storage tank 101 is a low-temperature carbon dioxide storage tank for storing and transporting liquid carbon dioxide. The dry ice maker 102 makes columnar dry ice from a forming mold by piston movement, and finally obtains columnar pellets having a diameter of 3mm for cleaning through a breaking process. The dry refrigerator 103 is for storing dry ice.
In this embodiment, the pneumatic conveying assembly comprises a dry ice air mixer 104, an air compressor 105 and an air dryer 106, the outlet end of the air compressor 105 is connected to the inlet end of the air dryer 106, the outlet end of the air dryer 106 and the outlet end of the dry refrigerator 103 are both connected to the inlet end of the dry ice air mixer 104, and the outlet section of the dry ice air mixer 104 is connected to the conveying hose 3. The air compressor 105 generates high-pressure air, the high-pressure air is dried by the air dryer 106 and then is led to the dry ice air mixer 104, meanwhile, the dry ice refrigerator 103 supplies dry ice to the dry ice air mixer 104, the dry ice air mixer 104 fully mixes the dry ice with the air to form a dry ice air mixture, and the dry ice air mixture is conveyed to the dry ice spray nozzle 2 through the conveying hose 3. The pneumatic conveying assembly is simple in structure, low in cost and simple and convenient to control, the water content of the dry ice air mixture is small, and icing under the low-temperature condition can be avoided.
In this embodiment, the conveying hose 3 is provided with a pressure sensor for detecting the internal pressure of the conveying hose 3, the pressure sensor is connected to a controller for controlling the start and stop of the air compressor 105, the controller controls the air compressor 105 to stop working when the internal pressure of the conveying hose 3 is detected to exceed a preset value, and the controller controls the air compressor 105 to start working when the internal pressure of the conveying hose 3 is detected to be lower than the preset value. Can save energy consumption and ensure stable and reliable work.
In this embodiment, power supply box 200 is including the electricity interface of getting that connects gradually, be used for converting the alternating current into direct current's rectifier and battery, and the battery passes through flexible cable 4 and links to each other with unmanned aerial vehicle body 1, gets electricity interfacing junction generator or outside alternating current power supply. Utilize generator or outside alternating current power supply to provide the alternating current, charge to the battery after the rectifier converts the alternating current into the direct current, the battery supplies power to unmanned aerial vehicle body 1 through flexible cable 4 simultaneously, and the electric energy can be stored to the battery, also can guarantee to supply power stably in a long period of time when the power supply breaks down.
In this embodiment, install two dry ice on the unmanned aerial vehicle body 1 and spout shower nozzle 2, two dry ice spout shower nozzle 2 divide and locate unmanned aerial vehicle body 1's both sides and spray opposite direction, do benefit to and guarantee that unmanned aerial vehicle body 1 operates stably.
In this embodiment, the ground station is provided with a winch for winding and unwinding the conveying hose 3 and the flexible cable 4, so that the conveying hose 3 and the flexible cable 4 can be wound and unwound orderly.
In this embodiment, install the stand-by battery who links to each other with flexible cable 4 on the unmanned aerial vehicle body 1, when the unable power supply of ground station, accessible stand-by battery supplies power to unmanned aerial vehicle body 1, the incident appears when avoiding the ground station to break down. Preferably, flexible cable 4 is through locating the photoelectric interface on unmanned aerial vehicle body 1, the step-down circuit, voltage stabilizing circuit links to each other with backup battery, the high voltage that comes on the flexible cable 4 transmission flows into the step-down circuit through photoelectric interface, the step-down circuit changes the high voltage into the low-voltage, the low-voltage flows through voltage stabilizing circuit and forms stabilizing voltage, make it steady operation for the power supply of unmanned aerial vehicle body 1, and unnecessary electric energy is then stored in backup battery.
In this embodiment, unmanned aerial vehicle body 1 adopts many rotor unmanned aerial vehicle, and delivery hose 3 adopts insulating flexible line. The dry ice blasting head 2 is preferably a head in the form of a cone-shaped nozzle, which has the functions of pressurizing and accelerating, so that the dry ice air mixture can be blasted farther and with greater force, and the cleaning is more thorough. Conveying hose 3 and flexible cable 4 should have characteristics such as high pressure resistant, insulating good, stretch-proofing ability reinforce, light in weight to alleviate many rotor unmanned aerial vehicle lift, increase the lift-off height, conveniently receive and release, improve the performance.
In other embodiments, the ground station is equipped with and is used for the carry mechanism of carry on to unmanned aerial vehicle body 1, on the optional carry on unmanned aerial vehicle body 1 with the ground station, realizes that unmanned aerial vehicle body 1 carries on the ground station to remove simultaneously and washs.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-described embodiments. Modifications and variations that may occur to those skilled in the art without departing from the spirit and scope of the invention are to be considered as within the scope of the invention.
Claims (9)
1. The utility model provides a formula unmanned aerial vehicle dry ice cleaning system moors for power equipment which characterized in that: including unmanned aerial vehicle body (1) and ground station, install dry ice on unmanned aerial vehicle body (1) and spout shower nozzle (2), ground station is equipped with dry ice and makes feeding device (100) and power supply box (200), dry ice makes feeding device (100) and links to each other with dry ice and spouts shower nozzle (2) through delivery hose (3), the power pass through flexible cable (4) with unmanned aerial vehicle body (1) links to each other.
2. The tethered unmanned aerial vehicle dry ice cleaning system for electrical equipment of claim 1, wherein: the dry ice manufacturing and supplying device (100) comprises a carbon dioxide storage tank (101), a dry ice manufacturing machine (102) and a dry ice box (103) which are connected in sequence, wherein the dry ice box (103) is connected with a pneumatic conveying assembly which is used for conveying dry ice to a dry ice spraying nozzle (2) through a conveying hose (3).
3. The tethered unmanned aerial vehicle dry ice cleaning system for electrical equipment of claim 2, wherein: the pneumatic conveying assembly comprises a dry ice air mixer (104), an air compressor (105) and an air dryer (106), wherein the outlet end of the air compressor (105) is connected with the inlet end of the air dryer (106), the outlet end of the air dryer (106) and the outlet end of the dry refrigerator (103) are connected with the inlet end of the dry ice air mixer (104), and the outlet section of the dry ice air mixer (104) is connected with a conveying hose (3).
4. The tethered unmanned aerial vehicle dry ice cleaning system for electrical equipment of claim 3, wherein: the conveying hose (3) is provided with a pressure sensor for detecting the internal pressure of the conveying hose (3), the pressure sensor is connected with a controller for controlling the start and stop of the air compressor (105), the controller controls the air compressor (105) to stop working when the internal pressure of the conveying hose (3) is detected to exceed a preset value, and the controller controls the air compressor (105) to start working when the internal pressure of the conveying hose (3) is detected to be lower than the preset value.
5. The tethered unmanned aerial vehicle dry ice cleaning system for electrical equipment of claim 1, wherein: the power supply box (200) including the electricity interface of getting that connects gradually, be used for converting the alternating current into direct current's rectifier and battery, the battery pass through flexible cable (4) with unmanned aerial vehicle body (1) links to each other, get electricity interface connection generator or outside alternating current power supply.
6. The tethered unmanned aerial vehicle dry ice cleaning system for electrical equipment of claim 1, wherein: install two dry ice on unmanned aerial vehicle body (1) and spout shower nozzle (2), two dry ice spout shower nozzle (2) divide the both sides of locating unmanned aerial vehicle body (1) and spout opposite direction.
7. The tethered unmanned aerial vehicle dry ice cleaning system for electrical equipment of claim 1, wherein: the ground station is provided with a winch for winding and unwinding the conveying hose (3) and the flexible cable (4).
8. Tethered unmanned aerial vehicle dry ice cleaning system for electrical equipment according to any of claims 1 to 7, characterized in that: install the reserve battery who links to each other with flexible cable (4) on unmanned aerial vehicle body (1).
9. Tethered unmanned aerial vehicle dry ice cleaning system for electrical equipment according to any of claims 1 to 7, characterized in that: the ground station is provided with a mounting mechanism for mounting onto the unmanned aerial vehicle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111445332.7A CN113967639A (en) | 2021-11-30 | 2021-11-30 | A formula unmanned aerial vehicle dry ice cleaning system moors for power equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111445332.7A CN113967639A (en) | 2021-11-30 | 2021-11-30 | A formula unmanned aerial vehicle dry ice cleaning system moors for power equipment |
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| Publication Number | Publication Date |
|---|---|
| CN113967639A true CN113967639A (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111445332.7A Pending CN113967639A (en) | 2021-11-30 | 2021-11-30 | A formula unmanned aerial vehicle dry ice cleaning system moors for power equipment |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480651A (en) * | 2008-12-05 | 2009-07-15 | 武汉大学 | Dry ice cleaning system for electrical apparatus external insulation |
| CN105654997A (en) * | 2016-01-15 | 2016-06-08 | 中国科学技术大学 | Oxidation separation, purification, regeneration and utilization method and device for fusion reactor hot room by means of cleaning waste gas |
| CN205324291U (en) * | 2016-01-29 | 2016-06-22 | 武汉虹之彩包装印刷有限公司 | Dry ice cleaning system |
| CN108067477A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | Unmanned plane formula eliminates foreign matter device |
| TWM598192U (en) * | 2020-02-18 | 2020-07-11 | 劉庭婷 | Unmanned cleaning system |
| CN211167422U (en) * | 2019-12-24 | 2020-08-04 | 河北三丰航空科技股份有限公司 | Sprinkler for unmanned aerial vehicle |
| CN113086197A (en) * | 2021-04-23 | 2021-07-09 | 深圳市中安维科技有限公司 | Be used for abluent unmanned aerial vehicle system of insulator |
| CN216574627U (en) * | 2021-11-30 | 2022-05-24 | 国网湖南省电力有限公司检修公司 | A formula unmanned aerial vehicle dry ice cleaning system moors for power equipment |
-
2021
- 2021-11-30 CN CN202111445332.7A patent/CN113967639A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480651A (en) * | 2008-12-05 | 2009-07-15 | 武汉大学 | Dry ice cleaning system for electrical apparatus external insulation |
| CN105654997A (en) * | 2016-01-15 | 2016-06-08 | 中国科学技术大学 | Oxidation separation, purification, regeneration and utilization method and device for fusion reactor hot room by means of cleaning waste gas |
| CN205324291U (en) * | 2016-01-29 | 2016-06-22 | 武汉虹之彩包装印刷有限公司 | Dry ice cleaning system |
| CN108067477A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | Unmanned plane formula eliminates foreign matter device |
| CN211167422U (en) * | 2019-12-24 | 2020-08-04 | 河北三丰航空科技股份有限公司 | Sprinkler for unmanned aerial vehicle |
| TWM598192U (en) * | 2020-02-18 | 2020-07-11 | 劉庭婷 | Unmanned cleaning system |
| CN113086197A (en) * | 2021-04-23 | 2021-07-09 | 深圳市中安维科技有限公司 | Be used for abluent unmanned aerial vehicle system of insulator |
| CN216574627U (en) * | 2021-11-30 | 2022-05-24 | 国网湖南省电力有限公司检修公司 | A formula unmanned aerial vehicle dry ice cleaning system moors for power equipment |
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