CN113803224B - Anti-icing monitoring sensor based on wind power plant fan - Google Patents
Anti-icing monitoring sensor based on wind power plant fan Download PDFInfo
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- CN113803224B CN113803224B CN202111122358.8A CN202111122358A CN113803224B CN 113803224 B CN113803224 B CN 113803224B CN 202111122358 A CN202111122358 A CN 202111122358A CN 113803224 B CN113803224 B CN 113803224B
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- icing
- shell
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- wind
- bearing
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 60
- 238000009434 installation Methods 0.000 claims abstract description 29
- 230000002265 prevention Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 210000003127 knee Anatomy 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 8
- 239000004576 sand Substances 0.000 abstract description 7
- 238000009825 accumulation Methods 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000007790 scraping Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Images
Classifications
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- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/40—Ice detection; De-icing means
-
- 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
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- 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
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
-
- 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)
- 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)
- Wind Motors (AREA)
Abstract
The invention provides an anti-icing monitoring sensor based on a wind power plant fan, which comprises a bottom shell and a top mounting shell, the top mounting shell is fixedly mounted at the top of the bottom shell, the inner side wall of the bottom shell is fixedly provided with a motor, a bearing is fixedly embedded between the top mounting shell and the bottom shell, one end of the driving rotating rod passes through the bearing and is fixedly connected with an output shaft of the motor, the anti-icing monitoring sensor based on the wind power plant fan is reasonable in design, an anti-icing scraper blade and a dustproof wiping plate are attached to the outer side of the top mounting shell, when wind is in a windy and non-icing condition, the hemispherical wind shell is blown by wind power to drive the automatic rotating rod to rotate, the automatic rotating rod drives the anti-icing scraping plate and the dustproof wiping plate to rotate on the surface of the top mounting shell through the hemispherical protective shell, thereby can clear up the dust and sand of top installation shell surface accumulation, prevent that the monitoring effect of the monitoring camera on the top installation shell from receiving the influence.
Description
Technical Field
The invention belongs to the technical field of icing monitoring, and particularly relates to an anti-icing monitoring sensor based on a wind power plant fan.
Background
The wind driven generator is clean energy, when the wind driven generator operates, because the wind driven generator operates outdoors, icing condition can be generated under extreme weather, blade icing can cause power reduction and blade damage, the operation can also cause overload, falling objects at high altitude can also be caused, even danger occurs, the wind driven generator needs to be monitored by icing, when icing monitoring is carried out, firstly, icing of monitoring equipment is prevented so as to ensure the monitoring state and effect, when rain falls and the temperature is low, icing is easy to generate, in addition, the thinner water layer, the less water, the slower water flow and the quicker icing are easy to generate, rain drops cover the surface of the monitoring equipment after falling on the monitoring equipment to form a thin water layer, in addition, the flow speed is rapidly reduced, thus icing of the monitoring equipment is very easy to generate, and because the wind driven generator operates outdoors, therefore, sand and dust are easy to adhere to the monitoring equipment, and the monitoring effect of the monitoring equipment is influenced.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an anti-icing monitoring sensor based on a wind power plant fan, which is reasonable in design, an anti-icing scraper blade and a dustproof wiper blade are attached to the outer side of a top mounting shell, when wind is generated and an icing condition does not exist, an automatic rotating rod is driven to rotate by blowing a hemispherical wind power shell through wind power, and the automatic rotating rod drives the anti-icing scraper blade and the dustproof wiper blade to rotate on the surface of the top mounting shell through the hemispherical protective shell, so that dust and sand accumulated on the surface of the top mounting shell can be cleaned, and the monitoring effect of a monitoring camera on the top mounting shell is prevented from being influenced.
In order to achieve the purpose, the invention is realized by the following technical scheme: an anti-icing monitoring sensor based on a wind power plant fan comprises a bottom shell and a top mounting shell, wherein the top mounting shell is fixedly mounted at the top of the bottom shell, a motor is fixedly mounted on the inner side wall of the bottom shell, a bearing is fixedly embedded between the top mounting shell and the bottom shell, one end of a driving rotating rod penetrates through the bearing and is fixedly connected with an output shaft of the motor, a connecting bent rod is fixedly mounted at the other end of the driving rotating rod, an one-way bearing is fixedly mounted on the connecting bent rod, a bearing is fixedly embedded at the position, corresponding to the one-way bearing, of the top mounting shell, one end of an automatic rotating rod penetrates through the bearing and is fixedly mounted in the one-way bearing, a through hole is formed in the central position of a hemispherical protection shell, the hemispherical protection shell is fixedly arranged on the automatic rotating rod through the through hole, and an anti-icing scraper blade and a dustproof wiping plate are fixedly mounted on two sides of the hemispherical protection shell respectively, prevent icing scraper blade and dustproof board of wiping and all laminate on the surface of top installation shell, one side fixed mounting of preventing icing scraper blade bottom has the arc guide plate, it has the monitoring camera to fix to inlay on the installation shell of top.
As a preferred embodiment of the present invention, an installation seat is fixedly installed at the top of the automatic rotation rod, a plurality of installation rods are fixedly installed at the outer side of the installation seat, and a hemispherical wind-force shell is fixedly installed at one end of each installation rod.
As a preferred embodiment of the present invention, a power line is fixedly connected to the bottom of the bottom shell, a sensor group and a processor are installed on the top of the bottom shell, the power line is electrically connected to the processor, the sensor group, the monitoring camera and the motor, respectively, and the processor is electrically connected to the sensor group, the monitoring camera and the motor, respectively.
As a preferred embodiment of the present invention, a support rod is fixedly installed at the bottom of the bottom case, a fixing seat is fixedly installed at the bottom of the support rod, and a plurality of screw holes are formed in the fixing seat.
As a preferred embodiment of the present invention, the number of the connecting bent rods is 2.
The invention has the beneficial effects that: the invention discloses an anti-icing monitoring sensor based on a wind power plant fan, which comprises a bottom shell, a top mounting shell, a motor, a driving rotating rod, a connecting bent rod, a one-way bearing, an automatic rotating rod, a hemispherical protective shell, an anti-icing scraper plate, a dustproof wiping plate, an arc-shaped guide plate, a mounting seat, a mounting rod, a hemispherical wind power shell, a processor, a supporting rod, a fixing seat, a monitoring camera, a power line and a sensor group.
1. This side laminating of outside of top installation shell based on wind-powered electricity generation field fan prevents icing monitoring sensor has installed and has prevented icing scraper blade and dustproof wiping board, when wind and when freezing condition, wind-force blows hemisphere wind-force shell and drives automatic dwang rotation, automatic dwang passes through hemisphere protecting crust and drives and prevent icing scraper blade and dustproof wiping board and rotate on top installation shell surface, thereby can clear up the sand and dust of top installation shell surface accumulation, the monitoring effect who prevents the monitoring camera on the top installation shell receives the influence, and, can realize the long-term mesh that does not need the clearance.
2. The anti-icing scraper blade based on the wind power plant fan anti-icing monitoring sensor is provided with the arc-shaped guide plate at one side of the bottom, when an icing condition exists, the motor drives the driving rotating rod to rotate, the driving rotating rod drives the automatic rotating rod to forcibly rotate through the connecting bent rod and the one-way bearing, so that the anti-icing scraper blade can rapidly rotate on the surface of the top mounting shell, the anti-icing scraper blade can scrape off a water layer attached to the surface of the top mounting shell in the rotating process, the icing of a monitoring camera lens is prevented, the monitoring effect is ensured, in addition, the arc-shaped guide plate can collect part of water and accumulate the water at the front side of the rotating direction of the anti-icing scraper blade and the arc-shaped guide plate, after a certain amount of water flow is accumulated, the surplus water is thrown away, the water covered on the surface of the top mounting shell is collected and is accumulated to form flowing water flow locally, the local water amount is increased, and the water amount is prevented from being too little and rapidly frozen, the flowing water can also further prevent icing and thus affect the quality of the monitoring.
3. This prevent icing scraper blade and arc guide plate cooperation based on wind-powered electricity generation field fan prevents icing monitoring sensor, when rainy day, can realize wasing the monitoring camera on top installation shell and its surface, prevents the sand and dust accumulation, and the practicality is strong.
Drawings
FIG. 1 is a schematic structural diagram of a wind power plant fan icing prevention monitoring-based sensor;
FIG. 2 is a schematic view of installation of an anti-icing scraper and a dust wiper based on a wind farm fan anti-icing monitoring sensor;
FIG. 3 is a schematic cross-sectional view of a wind farm based anti-icing monitoring sensor;
FIG. 4 is a schematic cross-sectional view of a top mounting shell based on a wind farm fan anti-icing monitoring sensor;
in the figure: 1. a bottom case; 2. a top mounting shell; 3. an electric motor; 4. an active rotating rod; 5. connecting the bent rod; 6. a one-way bearing; 7. automatically rotating the rod; 8. a hemispherical protective shell; 9. an anti-icing scraper; 10. a dust-proof wiping plate; 11. an arc-shaped guide plate; 12. a mounting seat; 13. mounting a rod; 14. a hemispherical wind shell; 15. a processor; 16. a support bar; 17. a fixed seat; 18. monitoring a camera; 19. a power line; 20. a sensor group.
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 4, the present invention provides a technical solution: an anti-icing monitoring sensor based on a wind power plant fan comprises a bottom shell 1 and a top mounting shell 2, wherein the top mounting shell 2 is fixedly mounted at the top of the bottom shell 1, a motor 3 is fixedly mounted on the inner side wall of the bottom shell 1, a bearing is fixedly embedded between the top mounting shell 2 and the bottom shell 1, one end of a driving rotating rod 4 penetrates through the bearing and is fixedly connected with an output shaft of the motor 3, the other end of the driving rotating rod 4 is fixedly mounted with a connecting bent rod 5, an one-way bearing 6 is fixedly mounted on the connecting bent rod 5, the bearing is fixedly embedded at the position, corresponding to the one-way bearing 6, at the top of the top mounting shell 2, one end of an automatic rotating rod 7 penetrates through the bearing and is fixedly mounted in the one-way bearing 6, a through hole is formed in the central position of a hemispherical protection shell 8, the hemispherical protection shell 8 is fixedly sleeved on the automatic rotating rod 7 through the through hole, the both sides of hemisphere protecting crust 8 are fixed mounting respectively have and prevent icing scraper blade 9 and dustproof wiping board 10, prevent icing scraper blade 9 and dustproof wiping board 10 and all laminate on the surface of top installation shell 2, one side fixed mounting that prevents icing scraper blade 9 bottom has arc guide plate 11, fixed the inlaying has monitoring camera 18 on the installation shell 2 of top.
As a preferred embodiment of the present invention, an installation seat 12 is fixedly installed at the top of the automatic rotation rod 7, a plurality of installation rods 13 are fixedly installed at the outer side of the installation seat 12, and a hemispherical wind-force shell 14 is fixedly installed at one end of each installation rod 13.
As a preferred embodiment of the present invention, a power line 19 is fixedly connected to the bottom of the bottom shell 1, a sensor group 20 and a processor 15 are installed on the top of the bottom shell 1, the power line 19 is electrically connected to the processor 15, the sensor group 20, the monitoring camera 18 and the motor 3, respectively, and the processor 15 is electrically connected to the sensor group 20, the monitoring camera 18 and the motor 3, respectively.
As a preferred embodiment of the present invention, a support rod 16 is fixedly mounted at the bottom of the bottom case 1, a fixing seat 17 is fixedly mounted at the bottom of the support rod 16, and a plurality of screw holes are formed in the fixing seat 17.
As a preferred embodiment of the present invention, the number of the connecting bent rods 5 is 2.
As a preferred embodiment of the present invention, in use, the fixing base 17 is installed on the wind driven generator at a suitable position by bolts, the power line 19 is connected to the ice coating monitoring system, the operation of the ice coating monitoring system is controlled, the sensor group 20 monitors various environmental factor data, the monitoring camera 18 monitors the ice coating of the wind driven generator, the ice coating preventing scraper 9 and the dust-proof wiping plate 10 are attached to the outer side of the top mounting case 2, when wind is present and there is no icing condition, the hemispherical wind power shell 14 is blown by wind to drive the automatic rotating rod 7 to rotate, the automatic rotating rod 7 drives the ice coating preventing scraper 9 and the dust-proof wiping plate 10 to rotate on the surface of the top mounting case 2 through the hemispherical protection shell 8, thereby cleaning up the sand and dust accumulated on the surface of the top mounting case 2, preventing the monitoring effect of the monitoring camera 18 on the top mounting case 2 from being affected, and, the aim of not needing cleaning for a long time can be achieved, an arc-shaped guide plate 11 is installed on one side of the bottom of an anti-icing scraper blade 9, when an icing condition exists, a motor 3 drives an active rotating rod 4 to rotate, the active rotating rod 4 drives an automatic rotating rod 7 to rotate forcibly through a connecting bent rod 5 and a one-way bearing 6, so that the anti-icing scraper blade 9 can rotate rapidly on the surface of a top mounting shell 2, in the rotating process, the anti-icing scraper blade 9 can scrape off a water layer attached to the surface of the top mounting shell 2, icing of a lens of a monitoring camera 18 is prevented, the monitoring effect is ensured, in addition, the arc-shaped guide plate 11 can collect part of water and accumulate on the front side of the rotating direction of the anti-icing scraper blade 9 and the arc-shaped guide plate 11, after a certain amount of water flow is accumulated, the surplus water is thrown away, the water covered on the surface of the top mounting shell 2 is collected, the water flow is formed locally, and the local water amount is increased, prevent that the water yield is too few and freeze fast, the water that flows also can further prevent to freeze, and then prevents to influence the quality of monitoring, prevents that icing scraper blade 9 and arc guide plate 11 cooperate, when rainy day, can realize wasing top installation shell 2 and its surperficial monitoring camera 18, prevents the sand and dust accumulation, and the practicality is strong.
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 (4)
1. The utility model provides a prevent icing monitoring sensor based on wind-powered electricity generation field fan, includes drain pan (1) and top installation shell (2), its characterized in that, top installation shell (2) fixed mounting is at the top of drain pan (1), fixed mounting has motor (3) on the inside wall of drain pan (1) bottom, fixed the inlaying has the bearing between top installation shell (2) and drain pan (1), and the one end of initiative dwang (4) is passed the bearing and is connected with the output shaft fixed connection of motor (3), the other end fixed mounting of initiative dwang (4) has connection knee (5), fixed mounting has one-way bearing (6) on connecting knee (5), the top of top installation shell (2) is fixed the inlaying with the position department that one-way bearing (6) correspond has the bearing, and the one end of automatic dwang (7) is passed the bearing and fixed mounting in one-way bearing (6), the central point of hemisphere protecting crust (8) puts the department and has seted up the through-hole, hemisphere protecting crust (8) are established on automatic dwang (7) through the through-hole fixed cover, there are anti-icing scraper blade (9) and dustproof wiping board (10) both sides of hemisphere protecting crust (8) fixed mounting respectively, prevent that icing scraper blade (9) and dustproof wiping board (10) all laminate on the surface of top installation shell (2), one side fixed mounting of preventing icing scraper blade (9) bottom has arc guide plate (11), fixed the inlaying has monitoring camera (18) on top installation shell (2), the top fixed mounting of automatic dwang (7) has mount pad (12), the outside side fixed mounting of mount pad (12) has a plurality of installation pole (13), the one end fixed mounting of installation pole (13) has hemisphere wind-force shell (14).
2. The wind farm fan icing prevention monitoring sensor based on the claim 1 is characterized in that: the bottom fixedly connected with power cord (19) of drain pan (1), sensor group (20) and treater (15) are installed at the top of drain pan (1), power cord (19) respectively with treater (15), sensor group (20), monitoring camera (18) and motor (3) electric connection, treater (15) respectively with sensor group (20), monitoring camera (18) and motor (3) electric connection.
3. The wind farm fan icing prevention monitoring sensor based on the claim 1 is characterized in that: the bottom of drain pan (1) fixed mounting has bracing piece (16), the bottom fixed mounting of bracing piece (16) has fixing base (17), a plurality of screw has been seted up on fixing base (17).
4. The wind farm fan icing prevention monitoring sensor based on the claim 1 is characterized in that: the number of the connecting bent rods (5) is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111122358.8A CN113803224B (en) | 2021-09-24 | 2021-09-24 | Anti-icing monitoring sensor based on wind power plant fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111122358.8A CN113803224B (en) | 2021-09-24 | 2021-09-24 | Anti-icing monitoring sensor based on wind power plant fan |
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| Publication Number | Publication Date |
|---|---|
| CN113803224A CN113803224A (en) | 2021-12-17 |
| CN113803224B true CN113803224B (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111122358.8A Active CN113803224B (en) | 2021-09-24 | 2021-09-24 | Anti-icing monitoring sensor based on wind power plant fan |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962185B (en) * | 2022-05-25 | 2023-03-28 | 国家电投集团广西兴安风电有限公司 | Icing sensor with deicing function for monitoring icing of wind power plant |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB840068A (en) * | 1958-02-18 | 1960-07-06 | Armco Inc | Improvements in instruments for detecting ice conditions of the atmosphere |
| EP2821639A1 (en) * | 2013-07-02 | 2015-01-07 | Alstom Renovables España, S.L. | Wind turbine blade leading edge inspection |
| CN110725776A (en) * | 2019-12-02 | 2020-01-24 | 深圳市维特欣达科技有限公司 | Anti-icing blade, control method and system thereof and anti-icing wind driven generator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7909574B2 (en) * | 2009-10-28 | 2011-03-22 | General Electric Company | System and method for wind friction monitoring |
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2021
- 2021-09-24 CN CN202111122358.8A patent/CN113803224B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB840068A (en) * | 1958-02-18 | 1960-07-06 | Armco Inc | Improvements in instruments for detecting ice conditions of the atmosphere |
| EP2821639A1 (en) * | 2013-07-02 | 2015-01-07 | Alstom Renovables España, S.L. | Wind turbine blade leading edge inspection |
| CN110725776A (en) * | 2019-12-02 | 2020-01-24 | 深圳市维特欣达科技有限公司 | Anti-icing blade, control method and system thereof and anti-icing wind driven generator |
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| CN113803224A (en) | 2021-12-17 |
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Denomination of invention: A wind farm based anti icing monitoring sensor for wind turbines Granted publication date: 20220325 Pledgee: Bank of Hankou Limited by Share Ltd. Financial Services Center Pledgor: WUHAN ELE-VATE ELECTRIC POWER TECHNOLOGY CO.,LTD. Registration number: Y2024980020056 |