CN206625943U - A kind of blade anti-icing and de-icing device for wind-driven generator - Google Patents
A kind of blade anti-icing and de-icing device for wind-driven generator Download PDFInfo
- Publication number
- CN206625943U CN206625943U CN201720311654.5U CN201720311654U CN206625943U CN 206625943 U CN206625943 U CN 206625943U CN 201720311654 U CN201720311654 U CN 201720311654U CN 206625943 U CN206625943 U CN 206625943U
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- Prior art keywords
- blade
- icing
- heat
- layer
- wind
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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
Abstract
The utility model discloses a kind of blade anti-icing and de-icing device for wind-driven generator,Including blade and controller,One end of the blade, which is run through, connector,One end of the connector is fixed on the inside of wheel hub,The blade is connected by connector and fixture with hub rotation,The surface of the blade is fixed with insulating barrier,The outer surface of the insulating barrier is fixed with resistance heating wire's layer,The outer surface of resistance heating wire's layer is fixed with heat-conducting layer,The surface of the blade is fixed with Temperature Humidity Sensor,Icing detector is installed on the heat-conducting layer,The front of the controller is separately installed with display screen,Temperature of silicon controlled rectifier controller and operation interface,The blade anti-icing and de-icing device that this is used for wind-driven generator is simple in construction,Specify the temperature on surface and the situation of humidity,So as to determine whether heating continues,Avoiding blade surface generation chap causes the service life of blade to reduce,Avoiding high temperature causes the excessive use of energy.
Description
Technical field
Wind turbine equipment technical field is the utility model is related to, a kind of specially blade for wind-driven generator is prevented
Ice deicer.
Background technology
To solve environmental problem caused by fossil fuel application, the environment amenable novel energy of mankind's Devoting Major Efforts To Developing replaces
For fossil fuel, wind energy is the novel energy of one of which Devoting Major Efforts To Developing, and the major way currently with wind energy is wind-power electricity generation.
In the process of running, blade can be tested wind power generating set by various adverse circumstances, particularly in moist cold Yunnan-Guizhou
The ground such as plateau, winter blade easily freeze.The blade of wind power generating set is the core component of wind power generating set, decides wind
The utilization rate of power generator group.When blade is run under conditions of low temperature, high humility, blade surface produces ice sheet, causes
The torque increase of blade movement, the increase of wind power generating set load, makes the pneumatic efficiency of blade reduce, it is easier to which generation is instantaneously shaken
The safety of dynamic phenomenon, serious threat blade and wind power generating set, it could even be possible to triggering serious accident.
But during existing device carries out deicing again, do not account for the influence to blade, and the height of temperature
The low influence to blade is different, and too high temperature can cause blade to be chapped, then during deicing, the rainwater of thawing flows into
At blade chap, going down can cause to corrode for a long time to blade, then need to update blade etc., the cost stepped up its investment.
Utility model content
The purpose of this utility model is to provide a kind of blade anti-icing and de-icing device for wind-driven generator, with solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of blade for wind-driven generator is prevented
Ice deicer, including blade and controller, through there is connector, one end of the connector is fixed on for one end of the blade
The inside of wheel hub, the other end of the connector are provided with fixture, and the blade is turned by connector and fixture with wheel hub
Dynamic connection, the surface of the blade are fixed with insulating barrier, and the outer surface of the insulating barrier is fixed with resistance heating wire's layer, the electricity
The outer surface of resistance heater strip layer is fixed with heat-conducting layer, and the surface of the blade is fixed with Temperature Humidity Sensor, on the heat-conducting layer
Icing detector is installed, the front of the controller is separately installed with display screen, temperature of silicon controlled rectifier controller and operation interface,
The display screen is electrically connected with display module, and the display module is electrically connected with processing module, the processing module and letter
Number receiving module is electrically connected with, and the signal receiving module is electrically connected with Temperature Humidity Sensor and icing detector respectively, institute
State operation interface to be connected by wire with temperature of silicon controlled rectifier controller, the temperature of silicon controlled rectifier controller and resistance heating wire's layer electricity
Property connection.
Preferably, the general thickness of the blade, insulating barrier, resistance heating wire's layer and heat-conducting layer and normal use blade
Thickness is identical.
Preferably, the heat-conducting layer is copper material members, and the outer surface of heat-conducting layer scribbles anticorrosion material.
Preferably, the Temperature Humidity Sensor runs through insulating barrier, resistance heating wire's layer and heat-conducting layer, and Temperature Humidity Sensor
Upper surface flushed with the outer surface of heat-conducting layer.
Preferably, the controller is arranged in workshop.
Compared with prior art, the beneficial effects of the utility model are：This is used for the blade anti-icing and deicing of wind-driven generator
Apparatus structure is simple, by the icing detector installed in heat-conducting layer outer surface, understand that whether heat-conducting layer outer surface freezes,
Then according to circumstances handled accordingly, by installed in the Temperature Humidity Sensor flushed with heat-conducting layer outer surface, specifying table
The temperature in face and the situation of humidity, so as to determine whether heating continues, and set again between resistance heating wire's layer and blade
Insulating barrier is equipped with, avoiding blade surface generation chap causes the service life of blade to reduce, and passes through temperature of silicon controlled rectifier controller
Control to resistance heating wire's layer temperature, avoiding high temperature causes the excessive use of energy.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the structural representation of controller in the utility model；
Fig. 3 is theory diagram of the present utility model.
In figure：1- blades；2- insulating barriers；3- resistance heating wire's layers；4- heat-conducting layers；5- Temperature Humidity Sensors；6- wheel hubs；7-
Connector；8- fixtures；9- icing detectors；10- controllers；11- signal receiving modules；12- processing modules；13- shows mould
Block；14- display screens；15- temperature of silicon controlled rectifier controllers；16- operation interfaces.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of blade for wind-driven generator is anti-icing to be removed
Ice production apparatus, including blade 1 and controller 10, through there is connector 7, one end of the connector 7 is fixed for one end of the blade 1
In the inside of wheel hub 6, the other end of the connector 7 is provided with fixture 8, and the blade 1 passes through connector 7 and fixture 8
It is rotatablely connected with wheel hub 6, the surface of the blade 1 is fixed with insulating barrier 2, and the outer surface of the insulating barrier 2 is fixed with resistance and added
Heated filament layer 3, the outer surface of resistance heating wire's layer 3 are fixed with heat-conducting layer 4, and the surface of the blade 1 is fixed with humiture biography
Sensor 5, is provided with icing detector 9 on the heat-conducting layer 4, and the front of the controller 10 is separately installed with display screen 14, can
Control silicon temperature controller 15 and operation interface 16, the display screen 14 are electrically connected with display module 13, the display module 13
It is electrically connected with processing module 12, the processing module 12 is electrically connected with signal receiving module 11, the signal receiving module
11 are electrically connected with Temperature Humidity Sensor 5 and icing detector 9 respectively, the operation interface 16 and temperature of silicon controlled rectifier controller 15
Connected by wire, the temperature of silicon controlled rectifier controller 15 is electrically connected with resistance heating wire's layer 3.
The blade 1, insulating barrier 2, resistance heating wire's layer 3 and the general thickness of heat-conducting layer 4 and the thickness of normal use blade
To spend identical, avoid because causing the reduction of its efficiency the reason for thickness, the heat-conducting layer 4 is copper material members, and heat-conducting layer 4
Outer surface scribbles anticorrosion material, and the heat-conducting effect of copper is preferable, thus can be quickly by heat transfer, the temperature and humidity sensing
Device 5 runs through insulating barrier 2, resistance heating wire's layer 3 and heat-conducting layer 4, and the upper surface of Temperature Humidity Sensor 5 and the appearance of heat-conducting layer 4
Face is flushed, and avoids the projection on surface and causes effect to reduce, and the controller 10 is arranged in workshop, easy to operation.
Operation principle：In use, icing detector 9 feeds back to the situation whether surface of blade 1 freezes on controller 10,
So that whether staff is clear and definite needs anti-ice operation, when needing to carry out deicing, pass through the operation interface 16 on controller 10
To temperature of silicon controlled rectifier controller 15, resistance heating wire's layer 3 is heated, is provided between resistance heating wire's layer 3 and blade 1
Insulating barrier 2, temperature is avoided to injury caused by blade 1, and the outer surface of resistance heating wire's layer 3 is provided with heat-conducting layer 4, energy
Enough transferring heat away from quickly, and resistance heating wire's layer 3 will not be caused to damage, and anti-caking can be carried out to blade
Ice processing, by the temperature sensor 5 of installation, situations such as humidity and temperature of the outer surface of heat-conducting layer 4 can be specified, when warm and humid
When degree reaches the condition of icing, by the operation interface 16 on controller 10 to temperature of silicon controlled rectifier controller 15, to resistance heating
Silk layer 3 is heated, and destroys condition required when freezing.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of blade anti-icing and de-icing device for wind-driven generator, including blade（1）And controller（10）, its feature exists
In：The blade（1）One end through there is connector（7）, the connector（7）One end be fixed on wheel hub（6）Inside, institute
State connector（7）The other end fixture is installed（8）, the blade（1）Pass through connector（7）And fixture（8）With wheel hub
（6）Rotation connection, the blade（1）Surface be fixed with insulating barrier（2）, the insulating barrier（2）Outer surface be fixed with resistance
Heater strip layer（3）, resistance heating wire's layer（3）Outer surface be fixed with heat-conducting layer（4）, the blade（1）Surface fix
There is Temperature Humidity Sensor（5）, the heat-conducting layer（4）On icing detector is installed（9）, the controller（10）Front respectively
Display screen is installed（14）, temperature of silicon controlled rectifier controller（15）And operation interface（16）, the display screen（14）With display module
（13）It is electrically connected with, the display module（13）With processing module（12）It is electrically connected with, the processing module（12）Connect with signal
Receive module（11）It is electrically connected with, the signal receiving module（11）Respectively with Temperature Humidity Sensor（5）And icing detector（9）Electricity
Property connection, the operation interface（16）With temperature of silicon controlled rectifier controller（15）Connected by wire, the temperature of silicon controlled rectifier control
Device（15）With resistance heating wire's layer（3）It is electrically connected with.
A kind of 2. blade anti-icing and de-icing device for wind-driven generator according to claim 1, it is characterised in that：It is described
Blade（1）, insulating barrier（2）, resistance heating wire's layer（3）And heat-conducting layer（4）General thickness and the thickness phase of normal use blade
Together.
A kind of 3. blade anti-icing and de-icing device for wind-driven generator according to claim 1, it is characterised in that：It is described
Heat-conducting layer（4）For copper material members, and heat-conducting layer（4）Outer surface scribble anticorrosion material.
A kind of 4. blade anti-icing and de-icing device for wind-driven generator according to claim 1, it is characterised in that：It is described
Temperature Humidity Sensor（5）Through insulating barrier（2）, resistance heating wire's layer（3）And heat-conducting layer（4）, and Temperature Humidity Sensor（5）It is upper
Surface and heat-conducting layer（4）Outer surface flush.
A kind of 5. blade anti-icing and de-icing device for wind-driven generator according to claim 1, it is characterised in that：It is described
Controller（10）It is arranged in workshop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720311654.5U CN206625943U (en) | 2017-03-28 | 2017-03-28 | A kind of blade anti-icing and de-icing device for wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720311654.5U CN206625943U (en) | 2017-03-28 | 2017-03-28 | A kind of blade anti-icing and de-icing device for wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206625943U true CN206625943U (en) | 2017-11-10 |
Family
ID=60208764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720311654.5U Expired - Fee Related CN206625943U (en) | 2017-03-28 | 2017-03-28 | A kind of blade anti-icing and de-icing device for wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206625943U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248077A (en) * | 2017-12-04 | 2018-07-06 | 惠阳航空螺旋桨有限责任公司 | A kind of blade deicing heating plate forming method |
| CN112943566A (en) * | 2021-03-31 | 2021-06-11 | 西安热工研究院有限公司 | Automatic anti-icing defroster of fan blade |
| CN114233583A (en) * | 2021-12-09 | 2022-03-25 | 中国华能集团清洁能源技术研究院有限公司 | Electric pulse-based wind turbine generator blade deicing device and deicing method |
| CN116857135A (en) * | 2023-08-22 | 2023-10-10 | 上海勘测设计研究院有限公司 | Blade deicing device and deicing process for wind generating set |
-
2017
- 2017-03-28 CN CN201720311654.5U patent/CN206625943U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248077A (en) * | 2017-12-04 | 2018-07-06 | 惠阳航空螺旋桨有限责任公司 | A kind of blade deicing heating plate forming method |
| CN112943566A (en) * | 2021-03-31 | 2021-06-11 | 西安热工研究院有限公司 | Automatic anti-icing defroster of fan blade |
| CN114233583A (en) * | 2021-12-09 | 2022-03-25 | 中国华能集团清洁能源技术研究院有限公司 | Electric pulse-based wind turbine generator blade deicing device and deicing method |
| CN116857135A (en) * | 2023-08-22 | 2023-10-10 | 上海勘测设计研究院有限公司 | Blade deicing device and deicing process for wind generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Yuan Inventor after: Wan Peng Inventor after: Wang Mian Inventor after: Su Weidong Inventor after: Mo Ruihao Inventor after: Shi Yan Inventor after: Yan Bingna Inventor before: Wan Peng Inventor before: Wang Mian Inventor before: Li Yuan Inventor before: Su Weidong Inventor before: Mo Ruihao Inventor before: Shi Yan Inventor before: Yan Bingna |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171031 Address after: 750000 the Ningxia Hui Autonomous Region Yinchuan Jinfeng District Xinchang West Road times star 1 Building 8 storey office building Patentee after: Huadian International Ningxia new energy power generation Co., Ltd. Address before: 751100 the Ningxia Hui Autonomous Region Wuzhong City Litong District, Qian Yi Garden two building 5 room 121 No. 12270 Patentee before: Wan Peng |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20180328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |