CN203948232U - A kind of anti-icing type fan blade - Google Patents
A kind of anti-icing type fan blade Download PDFInfo
- Publication number
- CN203948232U CN203948232U CN201420402417.6U CN201420402417U CN203948232U CN 203948232 U CN203948232 U CN 203948232U CN 201420402417 U CN201420402417 U CN 201420402417U CN 203948232 U CN203948232 U CN 203948232U
- Authority
- CN
- China
- Prior art keywords
- blade
- carbon cloth
- plc controller
- fan blade
- heating carbon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004744 fabric Substances 0.000 claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 230000011664 signaling Effects 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- Y02E10/722—
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model is a kind of anti-icing type fan blade, comprises blade body, is equipped with one deck heating carbon cloth on the internal surface of blade body, is equipped with one deck protection glass-fiber-fabric on heating carbon cloth.This fan blade also comprises control system and power supply, power supply is connected with heating carbon cloth by wire, described control system comprises PLC controller and is located at blade body and heats the temperature transducer between carbon cloth, temperature transducer is connected with PLC controller by signaling line, and PLC controller is connected with power supply by signaling line.The utility model is adapted to the fan blade of various models, and it does not affect the general construction of blade, and realizability is strong, can to heating carbon cloth shape, improve with blade profile.
Description
Technical field
The utility model relates to a kind of fan blade, particularly a kind of anti-icing type fan blade.
Background technique
Blade of wind-driven generator is under the acting in conjunction of low temperature and moisture weather and the accumulation of blade surface dust, blade outer surface, especially blade inlet edge easily freeze, after blade freezes, can have a strong impact on blade rotary, have an effect, blade dynamic balancing is broken, there is blade vibration, impaired, seriously cause blade broken.
For preventing that blade from freezing, wind-powered electricity generation worker has done a large amount of work.Have patent to adopt glass fiber reinforced plastics composite material to make blade, and arrange heating resistive element on blade, solve whereby blade and freeze, this kind of method is because of resistance weight and complexity difficult application in practice; And for example, blade is made to hollow, by hot blast, hollow pipeline heating is removed to blade surface and freeze.Above technological scheme is complexity and the higher more difficult popularization in practice of cost comparatively.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, and a kind of anti-icing type fan blade simple in structure, easy to use is provided.
Technical problem to be solved in the utility model is to realize by following technological scheme, the utility model is a kind of anti-icing type fan blade, be characterized in: comprise blade body, on the internal surface of blade body, be equipped with one deck heating carbon cloth, on heating carbon cloth, be equipped with one deck protection glass-fiber-fabric.Heating carbon cloth does not affect blade integral structure when blade is heated; Protection glass-fiber-fabric can be protected heating carbon cloth.
Technical problem to be solved in the utility model can also further realize by following technological scheme, described anti-icing type fan blade, be characterized in: this fan blade also comprises control system and power supply, power supply is connected with heating carbon cloth by wire, described control system comprises PLC controller and is located at blade body and heats the temperature transducer between carbon cloth, temperature transducer is connected with PLC controller by signaling line, and PLC controller is connected with power supply by signaling line.PLC controller can be monitored leaf temperature, and according to program opening and closing heating carbon cloth.
Technical problem to be solved in the utility model can also further realize by following technological scheme, described anti-icing type fan blade, be characterized in: in described blade body, be provided with vibration transducer, vibration transducer is connected with PLC controller by signaling line.
When external temperature is lower, temperature transducer passes low temperature alarm to PLC controller; Or blade surface has been when frozen, vibration transducer passes shock wave to PLC controller, is treated to vibrations wave spectrum, to opening heating carbon cloth, blade surface is heated, and improves blade surface temperature, prevents or melts ice sheet.
Compared with prior art, the utility model is adapted to the fan blade of various models, and it does not affect the general construction of blade, and realizability is strong, can to heating carbon cloth shape, improve with blade profile.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, further describe concrete technological scheme of the present utility model, so that those skilled in the art understands the utility model further, and do not form the restriction to its right.
With reference to accompanying drawing 1, a kind of anti-icing type fan blade, comprises blade body 1, is equipped with one deck heating carbon cloth 2 on the internal surface of blade body 1, is equipped with one deck protection glass-fiber-fabric 3 on heating carbon cloth 2.This fan blade also comprises control system and power supply, power supply is connected with heating carbon cloth 2 by wire, described control system comprises PLC controller and is located at blade body 1 and heats the temperature transducer between carbon cloth 2, temperature transducer is connected with PLC controller by signaling line, and PLC controller is connected with power supply by signaling line.In described blade body 1, be provided with vibration transducer 4, vibration transducer 4 is connected with PLC controller by signaling line.Vibration transducer 4 reaches PLC controller by vibration wave, and PLC controller acknowledge(ment) signal makes power initiation to 2 power supplies of heating carbon cloth, and 2 pairs of blade heating of heating carbon cloth are melted its lip-deep ice cube.
The preparation process of this blade is blade to be transformed to region and polish coarse.Use blade hand to stick with paste resin infiltration and add protection glass-fiber-fabric 3, control gel content complete wetting, and unnecessary resin is driven away.Prefabricated heating carbon cloth 2 is pressed to design attitude location hand and stick with paste at blade internal surface, hand is stuck with paste protection glass-fiber-fabric 3 afterwards.Vibration transducer 4 is fixed on the crossbeam of blade interior, finally blade is repaiied to type and solidify reprocessing.
Claims (3)
1. an anti-icing type fan blade, is characterized in that: comprise blade body, be equipped with one deck heating carbon cloth on the internal surface of blade body, be equipped with one deck protection glass-fiber-fabric on heating carbon cloth.
2. anti-icing type fan blade according to claim 1, it is characterized in that: this fan blade also comprises control system and power supply, power supply is connected with heating carbon cloth by wire, described control system comprises PLC controller and is located at blade body and heats the temperature transducer between carbon cloth, temperature transducer is connected with PLC controller by signaling line, and PLC controller is connected with power supply by signaling line.
3. anti-icing type fan blade according to claim 2, is characterized in that: in described blade body, be provided with vibration transducer, vibration transducer is connected with PLC controller by signaling line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402417.6U CN203948232U (en) | 2014-07-21 | 2014-07-21 | A kind of anti-icing type fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402417.6U CN203948232U (en) | 2014-07-21 | 2014-07-21 | A kind of anti-icing type fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948232U true CN203948232U (en) | 2014-11-19 |
Family
ID=51890270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420402417.6U Expired - Lifetime CN203948232U (en) | 2014-07-21 | 2014-07-21 | A kind of anti-icing type fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948232U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707561A (en) * | 2017-10-26 | 2019-05-03 | 吴金珠 | Anti-icing blade preparation method and wind generating set blade |
| CN110905776A (en) * | 2019-12-10 | 2020-03-24 | 江西智奇压缩机有限公司 | Anti-freezing air compressor outer cover |
| CN110905775A (en) * | 2019-12-10 | 2020-03-24 | 江西智奇压缩机有限公司 | Anti-freezing air compressor outer cover |
| CN111059032A (en) * | 2019-12-10 | 2020-04-24 | 江西智奇压缩机有限公司 | Outdoor anti-freezing air compressor housing |
| CN112879249A (en) * | 2021-01-14 | 2021-06-01 | 泰安市中研复合材料科技有限公司 | Carbon nanotube-graphene composite anti-icing and deicing system of wind power blade |
-
2014
- 2014-07-21 CN CN201420402417.6U patent/CN203948232U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707561A (en) * | 2017-10-26 | 2019-05-03 | 吴金珠 | Anti-icing blade preparation method and wind generating set blade |
| CN110905776A (en) * | 2019-12-10 | 2020-03-24 | 江西智奇压缩机有限公司 | Anti-freezing air compressor outer cover |
| CN110905775A (en) * | 2019-12-10 | 2020-03-24 | 江西智奇压缩机有限公司 | Anti-freezing air compressor outer cover |
| CN111059032A (en) * | 2019-12-10 | 2020-04-24 | 江西智奇压缩机有限公司 | Outdoor anti-freezing air compressor housing |
| CN112879249A (en) * | 2021-01-14 | 2021-06-01 | 泰安市中研复合材料科技有限公司 | Carbon nanotube-graphene composite anti-icing and deicing system of wind power blade |
| CN112879249B (en) * | 2021-01-14 | 2022-05-31 | 泰安市中研复合材料科技有限公司 | Preparation method of carbon nanotube-graphene composite anti-icing and deicing system of wind power blade |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203948232U (en) | A kind of anti-icing type fan blade | |
| CN104018997B (en) | Anti-icing control system of wind turbine blade and manufacturing method of wind turbine blade with anti-icing performance | |
| CN103277265B (en) | Anti-icing wind power blade and preparation method of anti-icing wind power blade | |
| CN105856586B (en) | A kind of graphene Electric radiant Heating Film pneumatic equipment bladess icing guard system | |
| CN102780192B (en) | Ultrasonic wire deicing device and method thereof | |
| CN102638021B (en) | Power line deicer through gravity impact and application of power line deicer | |
| CN106870301A (en) | A kind of Portable wind power Leaf-Air interior circulation heats deicing system | |
| CN109707561A (en) | Anti-icing blade preparation method and wind generating set blade | |
| CN104410028B (en) | A kind of swing conducting wire deicing snow device | |
| CN203775432U (en) | Rotor blade and electrothermal chip for electrothermal deicing rotor blade of wind driven generator | |
| CN202042809U (en) | Low-temperature and high-voltage hot- blast deicing vehicle | |
| CN103401201A (en) | Deicing method for high voltage transmission cable | |
| CN205791408U (en) | A kind of overhead transmission line deicing device | |
| CN102627011A (en) | Blade reinforcing and repairing method | |
| CN204497631U (en) | One is applied to Substation Electric Equipment and does not have a power failure deicing device | |
| CN203753093U (en) | Electric wind snow removing shovel | |
| CN204326667U (en) | Electric pole deicing device | |
| CN203770039U (en) | Anti-icing fan blade structure with heating function on surface | |
| CN204080590U (en) | A kind of express highway pavement ultrasonic wave anti-icing and deicing the complete sets of equipment | |
| CN204551366U (en) | Railway road fork is without depositing snow strong blowing machine | |
| CN201287409Y (en) | Epoxy resin heating apparatus for wind power generation leaf blade | |
| CN203411940U (en) | Carbon fiber grid heating system of airport cement concrete road surface | |
| CN210068398U (en) | Wind driven generator blade and wind driven generator set | |
| CN205946194U (en) | Stucco heater with auto -power -off protect function | |
| CN204660027U (en) | A kind of aircraft surfaces automatic heating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |