CN214196567U - Intelligent unmanned aerial vehicle system for cleaning and deicing blades of wind generating set - Google Patents
Intelligent unmanned aerial vehicle system for cleaning and deicing blades of wind generating set Download PDFInfo
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- CN214196567U CN214196567U CN202120315822.4U CN202120315822U CN214196567U CN 214196567 U CN214196567 U CN 214196567U CN 202120315822 U CN202120315822 U CN 202120315822U CN 214196567 U CN214196567 U CN 214196567U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model provides a wisdom unmanned aerial vehicle system of wind generating set blade washing and deicing, including pipeline, main control unit and unmanned aerial vehicle, pipeline's one end is equipped with belt cleaning device, be close to on the pipeline belt cleaning device's one end with unmanned aerial vehicle connects, pipeline's the other end and stock solution device are connected, last heater, force (forcing) pump and the check valve of being equipped with of pipeline, unmanned aerial vehicle the heater with the force (forcing) pump all with main control unit electric connection. The technical proposal of the utility model heats the cleaning agent and the deicing agent through the heating device, thus improving the cleaning and deicing efficiency and better completing the cleaning work; the back of the blade can be well cleaned by arranging the arc-shaped nozzle bracket and the plurality of cleaning nozzles; the cleaning agent and the deicing agent after being heated and pressurized are conveyed to a high place through the unmanned aerial vehicle, and the blades of the wind generating set are cleaned and deiced in a high-efficiency and all-around mode.
Description
Technical Field
The utility model belongs to the technical field of wind generating set washs the technique and specifically relates to a wisdom unmanned aerial vehicle system of wind generating set blade washing and deicing is related to.
Background
The wind generating set runs in a complex natural environment for a long time, and the blade is one of the most important parts of the wind generating set, and the power generating efficiency of the wind generating set is directly influenced. When the blade works in the high altitude, the blade directly faces to severe weather such as thunder, sand, dust, rainstorm, ice and snow, and dirt such as oil stain, electrostatic ash, winged insect and dirt can be generated on the surface of the blade. In some areas, the air humidity is high, and the phenomenon of concentrated icing of the blades is easy to occur. The occurrence of the conditions has great influence on the safe operation and the power generation efficiency of the unit. At present belt cleaning device commonly used adopts single delivery pump to install at the bottom of the tower usually, and after receiving the master control order, the delivery pump starts, carries the cleaner to the nozzle through conveying line and erupts, and the mode that the cleaner that has pressure sprayed on the blade plays the effect of wasing the blade. But the cleaning mode only depends on a ground output pump and has difficulty in ensuring the output pressure of the nozzle; during cleaning, the nozzle can only clean the position of the blade opposite to the tower barrel, and the position of the back of the blade cannot be cleaned, so that a good cleaning effect is difficult to ensure; when the blade icing cleaning operation is carried out in winter, the cleaning agent is conveyed to the nozzle through a pipeline of 30-80 meters, the temperature of the cleaning agent is low, the deicing effect is poor, and the cleaning and deicing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a smart unmanned aerial vehicle system for cleaning and deicing blades of a wind generating set, which can ensure the output pressure of a nozzle and stably and continuously clean the blades; cleaning in all directions without dead angles; the blade can be efficiently removed even in winter, and the blade can be efficiently deiced and cleaned.
The utility model provides a wisdom unmanned aerial vehicle system of wind generating set blade washing and deicing, including pipeline, main control unit and unmanned aerial vehicle, pipeline's one end is equipped with belt cleaning device, be close to on the pipeline belt cleaning device's one end with unmanned aerial vehicle connects, pipeline's the other end is connected with the stock solution device, last heater, force (forcing) pump and the check valve of being equipped with of pipeline, unmanned aerial vehicle the heater with the force (forcing) pump all with main control unit electric connection.
Further, the liquid storage device comprises a cleaning agent liquid storage barrel and a deicing agent liquid storage barrel, the cleaning agent liquid storage barrel and the deicing agent liquid storage barrel are respectively connected with the conveying pipeline, and stop valves are arranged at liquid outlet positions of the cleaning agent liquid storage barrel and the deicing agent liquid storage barrel.
Further, the cleaning device comprises a nozzle bracket and a cleaning nozzle, and the nozzle bracket is fixedly connected with the cleaning nozzle.
Further, the nozzle support is connected with the conveying pipeline, and the nozzle support is arc-shaped.
Furthermore, the number of the cleaning nozzles is not less than two, and the cleaning nozzles are uniformly distributed on the nozzle support.
Further, the heater comprises a first heater and a second heater, the first heater is fixed on one side, close to the liquid storage device, of the conveying pipeline, and the second heater is fixed on one side, close to the cleaning device, of the conveying pipeline.
Further, the pressure pump comprises a first pressure pump and a second pressure pump, the first pressure pump is fixed on one side, close to the liquid storage device, of the conveying pipeline, and the second pressure pump is fixed on one side, close to the cleaning device, of the conveying pipeline.
Further, the check valve includes a first check valve and a second check valve.
Further, the liquid flowing directions of the first one-way valve and the second one-way valve are both directions far away from the liquid storage device.
Further, the unmanned aerial vehicle, the heater and the booster pump are connected with a main controller through power supply lines.
The technical proposal of the utility model heats the cleaning agent and the deicing agent through the heating device, thus improving the cleaning and deicing efficiency and better completing the cleaning work; the back of the blade can be well cleaned by arranging the arc-shaped nozzle bracket and the plurality of cleaning nozzles without dead angles; the cleaning agent and the deicing agent which are heated and pressurized are conveyed to a high position through the unmanned aerial vehicle, dust of the blades of the wind generating set is cleaned, and the blades of the wind generating set are cleaned in an all-around manner at high efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic view of the nozzle structure of the present invention;
description of reference numerals: 1-a cleaning agent storage barrel, 2-a deicing agent storage barrel, 3-a main controller, 4-a first heater, 5-a first pressure pump, 6-a first one-way valve, 7-a second one-way valve, 8-a second heater, 9-an unmanned aerial vehicle, 901-a storage rack, 10-a second pressure pump, 11-a nozzle bracket, 12-a cleaning nozzle, 13-a blade, 14-a conveying pipeline and 15-a power supply line.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the system or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
as shown in fig. 1 and 2:
the utility model provides a wisdom unmanned aerial vehicle system of wind generating set blade washing and deicing, includes that conveying pipeline 14, conveying pipeline are the pipeline of the common transport liquid on the market, for example PVC pipe. Conveying line 14's one end is equipped with nozzle support 11 and washing nozzle 12, conveying line 14 is last to be close to the one end of washing nozzle 12 and to be connected with unmanned aerial vehicle 9, conveying line 14's the other end and sanitizer stock solution bucket 1 and deicing agent stock solution bucket 2 are connected, conveying line 14 is last to be equipped with first heater 4, first force (forcing) pump 5, first check valve 6, second check valve 7, second heater 8 and second force (forcing) pump 10 just all are connected with main control unit 3 through power supply line 15.
The stock solution device includes sanitizer stock solution bucket 1 and deicing agent stock solution bucket 2, and sanitizer stock solution bucket 1 and deicing agent stock solution bucket 2 are connected with pipeline 14 respectively, and the play liquid department of sanitizer stock solution bucket 1 and deicing agent stock solution bucket 2 all is equipped with the stop valve.
The cleaning agent storage barrel 1 is filled with a cleaning agent for cleaning dust on the surface of the blade 13, and the deicing agent storage barrel 2 is filled with a deicing agent for deicing the blade 13 in winter when ice exists on the surface of the blade 13. The cleaning agent liquid storage barrel 1 and the deicing agent liquid storage barrel 2 are both placed on the ground, so that operators can conveniently observe the amount of the cleaning agent and the deicing agent in the barrels at any time, and timely supplement is performed when the amount of the cleaning agent or the deicing agent is insufficient. When the blades 13 only need to be cleaned and do not need to be deiced, the stop valve on the cleaning agent liquid storage barrel 1 is opened, the stop valve on the deicing agent liquid storage barrel 2 is closed, only cleaning agent is sprayed to the blades 13 through the nozzles in the conveying pipeline 14 for cleaning; when winter or air temperature is low, the blades 13 are iced, stop valves on the cleaning agent liquid storage barrel 1 and the deicing agent liquid storage barrel 2 are opened, and meanwhile, the cleaning agent and the deicing agent are conveyed to a nozzle through a conveying pipeline 14 to be sprayed out, so that the blades 13 are deiced and cleaned as far as possible.
The cleaning device comprises a nozzle support 11 and a cleaning nozzle 12, wherein the nozzle support 11 is fixedly connected with the cleaning nozzle 12. The nozzle holder 11 is connected to the delivery line 14, and the nozzle holder 11 is circular arc-shaped. The number of the cleaning nozzles 12 is not less than two, and the cleaning nozzles 12 are uniformly distributed on the nozzle holder 11. The cleaning device aims to spray cleaning agent and deicing agent to the blades 13 in all directions, so that all-around cleaning and deicing are achieved, and no dead angle is left. The nozzle holder 11 is designed to be arc-shaped, which takes into consideration the problem that the rear surface of the blade 13 cannot be cleaned when the blade 13 is arc-shaped. The arc-shaped nozzle support 11 and the plurality of cleaning nozzles 12 uniformly distributed on the nozzle support 11 solve the problem of insufficient cleaning, and improve the cleaning efficiency.
The heater comprises a first heater 4 and a second heater 8, the first heater 4 is fixed on one side of the conveying pipeline 14 close to the liquid storage device, and the second heater 8 is fixed on one side of the conveying pipeline 14 close to the cleaning device. The two heaters are adopted, the height of the blade 13 of the wind power generation is considered to be generally 30-80 m, if only one heater is arranged at the height, the effect is not obvious, the good heating effect cannot be achieved, and if only one heater is arranged at the ground, the temperature of the heated cleaning agent and the heated deicing agent is greatly reduced after heat dissipation of the long conveying pipeline 14, even the cleaning agent and the heated deicing agent are frozen, and the good cleaning and deicing effects cannot be achieved. Therefore, the system adopts two heaters, the first heater 4 is positioned near the ground, the second heater 8 is positioned near the nozzle, and the cleaner and the deicing agent to be sprayed are heated for the second time, so that the cleaning and deicing effects are ensured.
The pressure pump comprises a first pressure pump 5 and a second pressure pump 10, the first pressure pump 5 is fixed on one side of the conveying pipeline 14 close to the liquid storage device, and the second pressure pump 10 is fixed on one side of the conveying pipeline 14 close to the cleaning device. In order to ensure the stable pressure at the nozzle and the spraying effect of the cleaning agent and the deicing agent, the system is provided with two pressure pumps, the first pressure pump 5 is positioned close to the ground and is responsible for pumping the cleaning agent and the deicing agent from the cleaning agent liquid storage barrel 1 and the deicing agent liquid storage barrel 2 and conveying the cleaning agent and the deicing agent upwards through the conveying pipeline 14, and the second pressure pump 10 stably conveys the cleaning agent and the deicing agent in the conveying pipeline to the nozzle and keeps a certain pressure, so that the spraying effect of the cleaning agent and the deicing agent is ensured.
The check valve includes first check valve 6 and second check valve 7, and the liquid direction of leading to of first check valve 6 and second check valve 7 is the direction of keeping away from the stock solution device. The one-way valve is arranged to prevent the cleaning agent and the deicing agent in the conveying pipeline from flowing backwards, and ensure that the cleaning agent and the deicing agent can be conveyed to the nozzle to be sprayed out only along a specific direction by the cleaning agent liquid storage barrel 1 and the deicing agent liquid storage barrel 2.
The working principle is as follows:
flying the unmanned aerial vehicle 9 to the position of the blade 13 to be cleaned, aligning the nozzle bracket 11 and the cleaning nozzle 12 to the position of the blade to be cleaned, opening the stop valves on the cleaning agent liquid storage barrel 1 and the deicing agent liquid storage barrel 2, the cleaning agent and the deicing agent are pumped out from the cleaning agent storage barrel 1 and the deicing agent storage barrel 2 by a first pressure pump 5, the mixed liquid of the cleaning agent and the deicing agent is heated by the first heater 4 in the pumping process, the mixed liquid of the cleaning agent and the deicing agent is conveyed to a nozzle by the second pressure pump 10 to be sprayed out, the secondary heating is carried out by the second heater 8 before the spraying, the temperature of the cleaning agent and the deicing agent is ensured, make nozzle bracket 11 and washing nozzle 12 clean blade different positions of diversified and angle through the position that changes unmanned aerial vehicle 9 to carry out omnidirectional cleanness and deicing to wind generating set blade 13.
The technical proposal of the utility model heats the cleaning agent and the deicing agent through the heating device, thus improving the cleaning and deicing efficiency and better completing the cleaning work; the back of the blade 13 can be well cleaned by arranging the arc-shaped nozzle bracket 11 and the plurality of cleaning nozzles 12, so that the cleaning efficiency is improved; the cleaning agent and the deicing agent which are heated and pressurized are conveyed to a high position through the unmanned aerial vehicle 9, dust of the blades 13 of the wind generating set is cleaned, the blades 13 are deiced, and the blades 13 of the wind generating set are cleaned in an all-around mode in high efficiency.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a wisdom unmanned aerial vehicle system of wind generating set blade washing and deicing, a serial communication port, including pipeline, main control unit and unmanned aerial vehicle, pipeline's one end is equipped with belt cleaning device, be close to on the pipeline belt cleaning device's one end with unmanned aerial vehicle connects, pipeline's the other end and stock solution device are connected, last heater, force (forcing) pump and the check valve of being equipped with of pipeline, unmanned aerial vehicle the heater with the force (forcing) pump all with main control unit electric connection.
2. The intelligent unmanned aerial vehicle system for cleaning and deicing blades of wind generating set according to claim 1, wherein the liquid storage device comprises a detergent liquid storage barrel and a deicing agent liquid storage barrel, the detergent liquid storage barrel and the deicing agent liquid storage barrel are respectively connected with the conveying pipeline, and stop valves are arranged at liquid outlets of the detergent liquid storage barrel and the deicing agent liquid storage barrel.
3. The intelligent unmanned aerial vehicle system for cleaning and deicing blades of wind generating set according to claim 1, wherein the cleaning device comprises a nozzle bracket and a cleaning nozzle, and the nozzle bracket is fixedly connected with the cleaning nozzle.
4. The intelligent unmanned aerial vehicle system for cleaning and deicing blades of wind generating set according to claim 3, wherein the nozzle support is connected with the conveying pipeline, and the nozzle support is arc-shaped.
5. The intelligent unmanned aerial vehicle system for cleaning and deicing blades of wind generating set according to claim 3, wherein the number of the cleaning nozzles is not less than two, and the cleaning nozzles are uniformly distributed on the nozzle support.
6. The system of claim 1, wherein the heater comprises a first heater and a second heater, the first heater is fixed on the delivery pipe on a side close to the liquid storage device, and the second heater is fixed on the delivery pipe on a side close to the cleaning device.
7. The intelligent unmanned aerial vehicle system for cleaning and deicing blades of wind generating set according to claim 1, wherein the pressure pumps comprise a first pressure pump and a second pressure pump, the first pressure pump is fixed on one side of the conveying pipeline close to the liquid storage device, and the second pressure pump is fixed on one side of the conveying pipeline close to the cleaning device.
8. The intelligent unmanned aerial vehicle system for cleaning and deicing blades of wind generating set according to claim 1, wherein the one-way valve comprises a first one-way valve and a second one-way valve.
9. The intelligent unmanned aerial vehicle system for cleaning and deicing blades of wind generating set according to claim 8, wherein the liquid passing directions of the first one-way valve and the second one-way valve are both directions away from the liquid storage device.
10. The intelligent unmanned aerial vehicle system for cleaning and deicing blades of wind generating sets according to claim 1, wherein the unmanned aerial vehicle, the heater and the pressure pump are all connected with a main controller through power supply lines.
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| CN202120315822.4U CN214196567U (en) | 2021-02-04 | 2021-02-04 | Intelligent unmanned aerial vehicle system for cleaning and deicing blades of wind generating set |
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| CN202120315822.4U CN214196567U (en) | 2021-02-04 | 2021-02-04 | Intelligent unmanned aerial vehicle system for cleaning and deicing blades of wind generating set |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864138A (en) * | 2021-11-18 | 2021-12-31 | 西安热工研究院有限公司 | System and method for deicing wind power blade |
| CN114056569A (en) * | 2021-11-22 | 2022-02-18 | 西安热工研究院有限公司 | Wind power blade deicing system and method based on unmanned aerial vehicle |
| CN114084348A (en) * | 2021-11-22 | 2022-02-25 | 西安热工研究院有限公司 | Microwave deicing system and method for wind power blade |
| CN117052614A (en) * | 2023-10-12 | 2023-11-14 | 国网山西省电力公司运城供电公司 | Wind turbine generator operation maintenance equipment and working method |
| CN117231446A (en) * | 2023-10-23 | 2023-12-15 | 中节能风力发电股份有限公司 | Wind turbine generator set outer surface cleaning system and method |
-
2021
- 2021-02-04 CN CN202120315822.4U patent/CN214196567U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864138A (en) * | 2021-11-18 | 2021-12-31 | 西安热工研究院有限公司 | System and method for deicing wind power blade |
| CN114056569A (en) * | 2021-11-22 | 2022-02-18 | 西安热工研究院有限公司 | Wind power blade deicing system and method based on unmanned aerial vehicle |
| CN114084348A (en) * | 2021-11-22 | 2022-02-25 | 西安热工研究院有限公司 | Microwave deicing system and method for wind power blade |
| CN114084348B (en) * | 2021-11-22 | 2024-03-29 | 西安热工研究院有限公司 | Microwave deicing method for wind power blade |
| CN117052614A (en) * | 2023-10-12 | 2023-11-14 | 国网山西省电力公司运城供电公司 | Wind turbine generator operation maintenance equipment and working method |
| CN117052614B (en) * | 2023-10-12 | 2024-01-19 | 国网山西省电力公司运城供电公司 | Wind turbine generator operation maintenance equipment and working method |
| CN117231446A (en) * | 2023-10-23 | 2023-12-15 | 中节能风力发电股份有限公司 | Wind turbine generator set outer surface cleaning system and method |
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