CN114827427A - Icing monitoring camera shooting anti-icing protection device for wind turbine generator - Google Patents
Icing monitoring camera shooting anti-icing protection device for wind turbine generator Download PDFInfo
- Publication number
- CN114827427A CN114827427A CN202210596801.3A CN202210596801A CN114827427A CN 114827427 A CN114827427 A CN 114827427A CN 202210596801 A CN202210596801 A CN 202210596801A CN 114827427 A CN114827427 A CN 114827427A
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- Prior art keywords
- icing
- protection device
- plate
- air outlet
- monitoring camera
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 50
- 239000000428 dust Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
-
- 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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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Wind Motors (AREA)
- Studio Devices (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention provides an icing monitoring camera-shooting anti-icing protection device for a wind turbine generator, which comprises a monitoring camera body, the monitoring camera body and the anti-icing protection device body are both mounted on the unit mounting surface through fixing screws in a screwed manner, the icing monitoring camera shooting anti-icing protective device of the wind turbine generator set is characterized in that through the lifting of a lifting plate at the front end of a body of the anti-icing protective device, can drive the rear end scraper plate and the wiping strip of the lifting plate to stably wipe and clean water drops and dust on the surface of the transparent protective plate, and through the sealed fender position setting of lifter plate front end fender wind protruding board and the first air outlet of multiunit, make first air outlet only can clean in moving down of lifter plate and carry out synchronous air-out dry, avoid first air outlet under continuous hot-blast blowing off, directly weather in transparent guard plate surface under the drop of water that will contain the dust is not cleaned the clearance, lead to the emergence of dirty impression influence monitoring camera body monitoring phenomenon to appear on transparent guard plate surface.
Description
Technical Field
The invention relates to the technical field of wind turbine monitoring and protection, in particular to a camera-shooting anti-icing protection device for monitoring icing of a wind turbine.
Background
In winter and cold regional wind power generation, often need use anti-icing protection device to monitor the camera outside and provide anti-icing protection, in order to avoid monitoring camera department because snow with freeze the image monitoring that influences the staff, but current anti-icing protection device often only carries out anti-icing protection through protection dustcoat and hot-blast intensification's mode, can't stabilize effective processing to protection dustcoat surface condensation drop and dust when using, and functional when using is not strong, for this reason, a wind turbine generator system covers ice monitoring and makes a video recording anti-icing protection device now provides.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an icing monitoring camera shooting anti-icing protection device for a wind turbine generator set, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a wind turbine generator system icing monitoring protection device that freezes of making a video recording, includes the monitoring camera body, the monitoring camera body is all installed in unit installation face through the set screw spiro union with the protection device body that freezes, the mounting groove with transparent guard plate block installation is seted up to protection device body front end that freezes, the protection device body that freezes carries out inside seal through transparent guard plate, the fixed plate bottom is provided with the hot-blast chamber, the hot-blast chamber is through air pipe and fan to the inside hot-blast transport that carries on of protection device body that freezes.
Furthermore, a fixed plate is integrally arranged at the rear end of the anti-icing protection device body, a clamping groove nested with the monitoring camera body is formed in the fixed plate, and a rubber pad used for anti-collision buffering is arranged in the clamping groove.
Further, the air intake of two sets of filter screen protection is seted up to hot-blast chamber front end, hot-blast intracavity portion is provided with the hot plate that is used for the air-out to heat up, hot-blast chamber upper end be provided with anti-icing protection device body through connection's air pipe and fan.
Furthermore, the upper end of the anti-icing protection device body is connected with an air outlet cavity through a ventilation pipeline in a penetrating manner, and two groups of electric telescopic rods connected with the lifting plate are installed at the rear end of the air outlet cavity in a penetrating manner.
Furthermore, a plurality of groups of first air outlets are formed in the bottom of the air outlet cavity, and a second air outlet nested with the air outlet turning plate is formed in the front end of the air outlet cavity.
Furthermore, a filter screen layer used for preventing water and blocking dust is arranged inside the first air outlet and the second air outlet.
Furthermore, the front end of the lifting plate is provided with a wind shielding convex plate opposite to the plurality of groups of first air outlets, and the bottom of the lifting plate is in threaded connection with an inclined scraper and a wiping strip.
Furthermore, the electric telescopic rod forms a lifting structure with the wind shielding convex plate, the inclined scraper blade and the wiping strip through the lifting plate.
The invention has the beneficial effects that: the invention discloses an icing monitoring, shooting and anti-icing protection device for a wind turbine generator, which comprises a monitoring camera body, a unit mounting surface, an anti-icing protection device body, a fixing plate, a clamping groove, a rubber pad, a mounting groove, a transparent protection plate, a hot air cavity, an air inlet, a heating plate, a ventilation pipeline, a fan, an air outlet cavity, an electric telescopic rod, a lifting plate, a first air outlet, a second air outlet, an air outlet turning plate, a wind shielding convex plate, a scraping plate and a wiping strip.
1. The icing monitoring camera-shooting anti-icing protection device of the wind turbine generator system can stably clean and clean water drops and dust on the surface of the transparent protection plate by driving a scraper blade at the rear end of a lifting plate and a cleaning strip through the penetration installation of a hot air cavity and an anti-icing protection device body in a hot air feeding mode, can rapidly dry the transparent protection plate by hot air through the arrangement of an air outlet cavity at the upper end of the anti-icing protection device body and a plurality of groups of first air outlets, and is directly dried on the transparent protection plate without cleaning and cleaning the water drops and the dust at the front end of the lifting plate, so that the first air outlets can only synchronously exhaust air through downward moving cleaning of the lifting plate, the first air outlets are prevented from blowing out continuous hot air, and the water drops containing the dust are directly dried on the transparent protection plate without cleaning and cleaning, the transparent protection plate is prevented from being polluted, the dirty mark on the surface of the transparent protection plate affects the monitoring phenomenon of the monitoring camera body, and the device and the monitoring camera body can be quickly assembled and protected against collision in a locating nesting mode through the arrangement of the anti-icing protection device body rear end clamping groove and the rubber pad.
Drawings
FIG. 1 is a schematic view of a main view appearance structure of an icing monitoring camera anti-icing protection device of a wind turbine generator system;
FIG. 2 is a schematic view of a structure of a wind turbine generator icing monitoring camera anti-icing protection device according to the present invention;
FIG. 3 is a front view structural section view of an icing monitoring camera anti-icing protection device of a wind turbine generator system;
FIG. 4 is a schematic view of the bottom appearance structure of the wind outlet cavity of the ice coating monitoring camera anti-icing protection device for the wind turbine generator system;
FIG. 5 is a schematic diagram of a back-view appearance structure of a lifting plate of the icing monitoring camera anti-icing protection device for the wind turbine generator system;
FIG. 6 is an enlarged schematic structural view of the position A in FIG. 2 of the icing monitoring camera shooting anti-icing protection device for the wind turbine generator system according to the invention;
in the figure: 1. monitoring the camera body; 2. a unit mounting surface; 3. an anti-icing protective device body; 4. a fixing plate; 5. a clamping groove; 6. a rubber pad; 7. mounting grooves; 8. a transparent protection plate; 9. a hot air cavity; 10. an air inlet; 11. heating plates; 12. a ventilation duct; 13. a fan; 14. an air outlet cavity; 15. an electric telescopic rod; 16. a lifting plate; 17. a first air outlet; 18. a second air outlet; 19. an air outlet turning plate; 20. a wind-shielding convex plate; 21. a squeegee; 22. and (4) wiping the strip.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 6, the present invention provides a technical solution: an icing monitoring camera anti-icing protection device for a wind turbine generator system comprises a monitoring camera body 1, wherein the monitoring camera body 1 and the anti-icing protection device body 3 are both mounted on a unit mounting surface 2 through fixing screws in a threaded manner, the front end of the anti-icing protection device body 3 is provided with a mounting groove 7 which is clamped and mounted with a transparent protection plate 8, the anti-icing protection device body 3 is internally sealed through the transparent protection plate 8, the bottom of a fixing plate 4 is provided with a hot air cavity 9, the hot air cavity 9 carries out hot air conveying to the interior of the anti-icing protection device body 3 through an air duct 12 and a fan 13, when the device is used, the anti-icing protection device body 3 and the monitoring camera body 1 which is surface-mounted on the unit mounting surface 2 can be rapidly and stably assembled in an anti-icing mode through the clamping groove 5 and the rubber pad 6 in the rear end fixing plate 4 of the anti-icing protection device body 3, and through the cooperation installation of the transparent guard plate 8 of 3 front ends of anti-icing protection device body, can carry out stable sealing protection to the inside monitoring camera body 1 of anti-icing protection device body 3, and the hot-blast chamber 9 of 3 bottoms of anti-icing protection device body is sent into through, can stabilize the intensification to transparent guard plate 8, take place to freeze to condense in order to avoid the surface of transparent guard plate 8, and through the installation of 3 external frame of anti-icing protection device body to the transparent guard plate 8 indent, can effectively reduce the invasion and attack of sleet to transparent guard plate 8.
In the embodiment, the fixed plate 4 is integrally arranged at the rear end of the anti-icing protection device body 3, the fastening groove 5 nested with the monitoring camera body 1 is arranged in the fixed plate 4, the rubber pad 6 for anti-collision buffering is arranged in the fastening groove 5, the air inlets 10 protected by two groups of filter screens are arranged at the front end of the hot air cavity 9, the heating plate 11 for air outlet and temperature rise is arranged in the hot air cavity 9, the ventilation pipeline 12 and the fan 13 which are connected with the anti-icing protection device body 3 in a penetrating way are arranged at the upper end of the hot air cavity 9, when the device is used, stable dustproof filtration can be carried out on the inlet air of the device through the arrangement of the filter screens at the air inlets 10, and stable air inlet can be carried out in the hot air cavity 9 through the arrangement of the ventilation pipeline 12 and the fan 13 at the upper end of the hot air cavity 9, and after the heating plate 11 in the hot air cavity 9 is heated, the hot air is stably fed into the anti-icing protection device body 3.
In the embodiment, the upper end of the anti-icing protection device body 3 is connected with an air outlet cavity 14 through a ventilation pipeline 12, two groups of electric telescopic rods 15 connected with a lifting plate 16 are arranged at the rear end of the air outlet cavity 14 in a penetrating way, a plurality of groups of first air outlets 17 are arranged at the bottom of the air outlet cavity 14, a second air outlet 18 nested with an air outlet turning plate 19 is arranged at the front end of the air outlet cavity 14, the first air outlet 17 and the second air outlet 18 are both provided with a filter screen layer for water prevention and dust prevention, when the device is used, the second air outlet 18 at the front end of the air outlet cavity 14 is arranged, after the second air outlet 18 at the bottom of the air outlet cavity 14 is sealed, the air can be stably exhausted along with the pressed turning-over of the air outlet turning plate 19, and through the setting of filter screen layer in first air outlet 17 and the second air outlet 18, can carry out stable waterproof dust protection to air-out chamber 14.
In this embodiment, 16 front ends of lifter plate are provided with the protruding board 20 that keeps out the wind with the relative position of the first air outlet 17 of multiunit, 16 bottom spiro union of lifter plate installs inclined scraper blade 21 and cleans strip 22, electric telescopic handle 15 passes through 16 and the protruding board 20 that keeps out the wind, inclined scraper blade 21 and cleans strip 22 and constitutes elevation structure, when the device uses, through 16 front ends of lifter plate setting of protruding board 20 that keeps out the wind, can be in 16 lifts of lifter plate, carry out stable sealed switch to the first air outlet 17 of multiunit, and through 16 rear ends of lifter plate inclined scraper blade 21 and the setting of cleaning strip 22, can carry out stable synchronous scraping and cleaning to 8 surperficial drops of water and dust of transparent protection board in 16 lifts.
When the icing monitoring camera anti-icing protection device of the wind turbine generator is used, the device is stably positioned and nested outside the monitoring camera body 1 through the arrangement of the clamping groove 5 and the rubber pad 6 in the rear end fixing plate 4 of the anti-icing protection device body 3, and the fixing plate 4 and the unit mounting surface 2 are stably fixed in a threaded manner through the fixing screw, so that the device is quickly mounted, in the use of the device, the heating hot air can be fed into the anti-icing protection device body 3 through the matching use of the hot air cavity 9 at the bottom of the fixing plate 4, the ventilating pipeline 12 and the fan 13, so that the transparent protection plate 8 at the front end of the anti-icing protection device body 3 is prevented from being frozen and condensed, and the wind body can be stably discharged through the matching use of the air outlet cavity 14 at the upper end of the anti-icing protection device body 3 and the second air outlet 18, and through stretching out of two sets of electric telescopic handle 15 in the chamber 14 rear end that goes out, can drive lifter plate 16 and move down steadily to drive 16 rear end scraper blade 21 of lifter plate and clean strip 22 and stably clean clearance to transparent guard plate 8 surface drop of water and dust, at this in-process, through the downward shift of 16 front end wind-blocking convex plates 20 of lifter plate, can relieve the sealed spacing of the first air outlet 17 of the multiunit in chamber 14 bottom that goes out, make first air outlet 17 can carry out synchronous hot-blast blowout in the downward shift of lifter plate 16 is cleaned, in order to reach and carry out rapid draing to the transparent panel after cleaning.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a wind turbine generator system icing monitoring protection device that prevents icing of making a video recording, includes monitoring camera body (1), its characterized in that: monitoring camera body (1) and anti-icing protection device body (3) all install in unit installation face (2) through the set screw spiro union, mounting groove (7) with transparent guard plate (8) block installation are seted up to anti-icing protection device body (3) front end, anti-icing protection device body (3) carry out inside seal through transparent guard plate (8), fixed plate (4) bottom is provided with hot-blast chamber (9), hot-blast chamber (9) carry out hot-blast transport to anti-icing protection device body (3) inside through air pipe (12) and fan (13).
2. The icing monitoring camera shooting anti-icing protection device for the wind turbine generator set according to claim 1, characterized in that: the anti-icing protection device is characterized in that a fixing plate (4) is integrally arranged at the rear end of the anti-icing protection device body (3), a clamping groove (5) which is nested with the monitoring camera body (1) is formed in the fixing plate (4), and a rubber pad (6) used for anti-collision buffering is arranged in the clamping groove (5).
3. The icing monitoring camera shooting anti-icing protection device for the wind turbine generator set according to claim 1, characterized in that: air intake (10) of two sets of filter screen protection are seted up to hot-blast chamber (9) front end, hot-blast chamber (9) inside is provided with hot plate (11) that are used for the air-out to heat up, hot-blast chamber (9) upper end is provided with air pipe (12) and fan (13) with anti-icing protection device body (3) through connection.
4. The icing monitoring camera shooting anti-icing protection device for the wind turbine generator set according to claim 2, characterized in that: the anti-icing protection device is characterized in that the upper end of the anti-icing protection device body (3) is connected with an air outlet cavity (14) in a penetrating manner through a ventilation pipeline (12), and two sets of electric telescopic rods (15) connected with a lifting plate (16) are installed at the rear end of the air outlet cavity (14) in a penetrating manner.
5. The icing monitoring, camera shooting and anti-icing protection device for the wind turbine generator set according to claim 4, is characterized in that: the bottom of the air outlet cavity (14) is provided with a plurality of groups of first air outlets (17), and the front end of the air outlet cavity (14) is provided with a second air outlet (18) which is nested with the air outlet turning plate (19).
6. The icing monitoring, camera shooting and anti-icing protection device for the wind turbine generator set according to claim 5, is characterized in that: and the first air outlet (17) and the second air outlet (18) are both internally provided with a filter screen layer for preventing water and dust.
7. The icing monitoring, camera shooting and anti-icing protection device for the wind turbine generator set according to claim 4, is characterized in that: the front end of the lifting plate (16) is provided with a wind shielding convex plate (20) opposite to the multiple groups of first air outlets (17), and the bottom of the lifting plate (16) is provided with an inclined scraper (21) and a wiping strip (22) in a threaded manner.
8. The icing monitoring, camera shooting and anti-icing protection device for the wind turbine generator set according to claim 4, is characterized in that: the electric telescopic rod (15) forms a lifting structure with the wind shielding convex plate (20), the inclined scraper (21) and the wiping strip (22) through the lifting plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210596801.3A CN114827427B (en) | 2022-05-30 | 2022-05-30 | Icing monitoring camera shooting anti-icing protection device for wind turbine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210596801.3A CN114827427B (en) | 2022-05-30 | 2022-05-30 | Icing monitoring camera shooting anti-icing protection device for wind turbine generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114827427A true CN114827427A (en) | 2022-07-29 |
| CN114827427B CN114827427B (en) | 2023-04-07 |
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| CN202210596801.3A Active CN114827427B (en) | 2022-05-30 | 2022-05-30 | Icing monitoring camera shooting anti-icing protection device for wind turbine generator |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170314536A1 (en) * | 2014-10-30 | 2017-11-02 | Zhuzhou Times New Materials Technology Co., Ltd. | Anti-icing wind power blade and blade deicing and heating method |
| CN108951498A (en) * | 2018-07-20 | 2018-12-07 | 于海 | Sweeping machine heating power ice protection system |
| CN111007905A (en) * | 2019-12-06 | 2020-04-14 | 广西电网有限责任公司桂林供电局 | Icing detection camera anti-fogging and icing device |
| CN112333367A (en) * | 2020-11-06 | 2021-02-05 | 长沙葡提科技信息有限公司 | Rail transit security protection supervisory equipment with defogging gas function |
| CN215261270U (en) * | 2021-05-11 | 2021-12-21 | 上海廷亚冷却系统有限公司 | Anti-icing counterflow cooling tower |
| CN216518413U (en) * | 2021-12-16 | 2022-05-13 | 沈阳嘉越电力科技有限公司 | Anti-icing protection device of blade icing monitoring camera of wind turbine generator |
-
2022
- 2022-05-30 CN CN202210596801.3A patent/CN114827427B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170314536A1 (en) * | 2014-10-30 | 2017-11-02 | Zhuzhou Times New Materials Technology Co., Ltd. | Anti-icing wind power blade and blade deicing and heating method |
| CN108951498A (en) * | 2018-07-20 | 2018-12-07 | 于海 | Sweeping machine heating power ice protection system |
| CN111007905A (en) * | 2019-12-06 | 2020-04-14 | 广西电网有限责任公司桂林供电局 | Icing detection camera anti-fogging and icing device |
| CN112333367A (en) * | 2020-11-06 | 2021-02-05 | 长沙葡提科技信息有限公司 | Rail transit security protection supervisory equipment with defogging gas function |
| CN215261270U (en) * | 2021-05-11 | 2021-12-21 | 上海廷亚冷却系统有限公司 | Anti-icing counterflow cooling tower |
| CN216518413U (en) * | 2021-12-16 | 2022-05-13 | 沈阳嘉越电力科技有限公司 | Anti-icing protection device of blade icing monitoring camera of wind turbine generator |
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| CN114827427B (en) | 2023-04-07 |
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