CN117905631B - Wind power blade with heat conduction reinforced structure - Google Patents
Wind power blade with heat conduction reinforced structure Download PDFInfo
- Publication number
- CN117905631B CN117905631B CN202410250530.5A CN202410250530A CN117905631B CN 117905631 B CN117905631 B CN 117905631B CN 202410250530 A CN202410250530 A CN 202410250530A CN 117905631 B CN117905631 B CN 117905631B
- Authority
- CN
- China
- Prior art keywords
- blade body
- water tank
- balance weight
- counterweight
- heating water
- Prior art date
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- 239000008236 heating water Substances 0.000 claims abstract description 48
- 239000012530 fluid Substances 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000004804 winding Methods 0.000 claims description 38
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000005086 pumping Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 238000005728 strengthening Methods 0.000 claims 1
- 239000011796 hollow space material Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0675—Rotors characterised by their construction elements of the blades
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0296—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
-
- 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
- F03D80/60—Cooling or heating of wind motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/20—Heat transfer, e.g. cooling
- F05B2260/208—Heat transfer, e.g. cooling using heat pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
- F05B2260/966—Preventing, counteracting or reducing vibration or noise by correcting static or dynamic imbalance
-
- 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
Landscapes
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Wind Motors (AREA)
Abstract
The invention provides a wind power blade with a heat conduction reinforcing structure, which comprises a blade body, wherein a hollow space is formed in the blade body, a reinforcing support is fixedly arranged in the hollow space of the blade body, a heating cavity for storing liquid medium is formed in a counterweight heating water tank, the heating cavity is also communicated with a converging liquid inlet pipe, a converging liquid outlet pipe and a plurality of counterweight adjusting pipes, the converging liquid inlet pipe is communicated with liquid inlet ends of the plurality of heat conducting pipes, so that the temperature of the surface of the blade body is adjusted, and fluid is pumped or pumped out into the counterweight adjusting pipes through a fluid pump, so that the quality in a counterweight adjusting cabin is changed, and the balance of the counterweight at the local part of the blade body is adjusted.
Description
Technical Field
The invention relates to the technical field of wind power blades, in particular to a wind power blade with a heat conduction reinforcing structure.
Background
The utility model provides a wind-powered electricity generation blade with heat conduction reinforced structure among the prior art, is "CN218624491U", includes the blade body, the inside fixedly connected with first reinforcing plate and the third reinforcing plate of blade body, first reinforcing plate and the inside equipartition of third reinforcing plate are equipped with the heating wire, first reinforcing plate, third reinforcing plate divide into first cavity, second cavity, third cavity with the inside of blade body, the circulation fan is installed to the position that is close to the blade body head end in the inside of second cavity, first vent has been seted up on the lateral wall that the third reinforcing plate is close to the blade body head end, the second vent has been seted up on the lateral wall that the third reinforcing plate is close to the blade body tail end, and the device can make the bulk temperature of blade body more balanced when heating, guarantees the bulk strength of blade body, satisfies the operation requirement.
The wind power blade has the advantages that the strength of the wind power blade is improved by arranging the reinforcing structure on the wind power blade, the heat conduction of the wind power blade is improved by matching with the circulating fan, and the wind power blade with the heat conduction reinforcing structure still has obvious defects in the use process: the device adopts the heated air circulation mode, but this kind of heating mode needs heat to pass from inside to outside, and its heat conduction efficiency is low, and the heat loss is serious, and in addition, the function of above-mentioned device is comparatively single, is difficult to satisfy the diversified demand of current wind-powered electricity generation paddle.
Disclosure of Invention
The invention aims to provide a wind power blade with a heat conduction reinforcing structure so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The wind power blade with the heat conduction reinforcing structure comprises a blade body, wherein a hollow space is formed in the blade body, a reinforcing bracket is fixedly installed in the hollow space of the blade body, a plurality of heat conduction pipes are paved in the blade body, and a plurality of counterweight adjusting cabins are also installed in the blade body;
The balance weight heating water tank is arranged on the reinforcing support in a sliding and translating mode along the length direction of the blade body, the balance weight heating water tank stays at each position of the reinforcing support under the driving of the sliding and translating mechanism, a heating cavity for storing liquid media is formed in the balance weight heating water tank, the heating cavity is further communicated with a confluence liquid inlet pipe, a confluence liquid outlet pipe and a plurality of balance weight adjusting pipes, the confluence liquid inlet pipe is communicated with liquid inlet ends of the plurality of heat conducting pipes, the confluence liquid outlet pipe is communicated with liquid outlet ends of the plurality of heat conducting pipes, the balance weight adjusting pipes are communicated with a plurality of balance weight adjusting cabins arranged in the blade body in a one-to-one mode, fluid pumps are arranged on the confluence liquid inlet pipe, the confluence liquid outlet pipe and the balance weight adjusting pipes, fluid is pumped into the confluence liquid outlet pipe through the fluid pumps, the fluid media in the balance weight heating water tank circularly flows in the plurality of the heat conducting pipes, the temperature of the surface of the blade body is adjusted, the fluid is pumped into or pumped out of the balance weight adjusting pipes through the fluid pumps, and the balance weight adjusting cabins are changed, and then the balance weight balancing cabin is adjusted.
Preferably, the reinforcing support comprises side plates arranged in parallel on two sides and a pair of transverse plates arranged in parallel and fixedly connected with the side plates, a sliding groove for embedding a counterweight heating water tank is formed in the transverse plates, and a sliding block matched with the sliding groove is arranged on the counterweight heating water tank.
Preferably, the translational sliding mechanism driving the counterweight heating water tank to slide on the reinforcing support is a sliding screw and an internal thread sliding block, the internal thread sliding block is fixedly arranged on two sides of the counterweight heating water tank, the sliding screw is matched with the internal thread sliding block, one end of the sliding screw is fixedly arranged on a driving shaft of the rotating motor, and the counterweight heating water tank is driven to perform reciprocating translational sliding by forward and reverse rotation of the sliding screw.
Preferably, the number of the weight adjusting cabins is four, and the weight adjusting cabins are respectively arranged on the upper side and the lower side of the front edge of the blade body.
Preferably, the confluence liquid inlet pipe, the confluence liquid outlet pipe and the balance weight adjusting pipe are all wound and wound on corresponding winding disks, the winding disks are movably arranged on winding frames, and the winding disks are driven to rotate by the rotation of winding motors arranged on the winding frames.
Preferably, the fluid pumps arranged on the counterweight adjusting pipes are fixedly arranged inside the counterweight heating water tank, the counterweight adjusting pipes are communicated with through holes formed in the side edges of the axes of the winding disc, the through holes are communicated with annular pumping grooves formed in the winding frame, and the annular pumping grooves are communicated with the fluid pumps through channels formed in the winding frame, so that fluid media are pumped into the counterweight adjusting pipes which are arranged in a winding mode through the fluid pumps.
Preferably, the balance weight heating water tank and the plurality of balance weight adjusting cabins are respectively provided with a compensation translation sliding plate, and liquid medium is prevented from sloshing in the tank body through the arrangement of the compensation translation sliding plates.
Preferably, an electric heating wire for heating the fluid medium is arranged in the heating chamber of the counterweight heating water tank.
Compared with the prior art, the invention has the beneficial effects that:
The blade body of the invention improves the strength of the whole structure through the arrangement of the reinforcing support, and meanwhile, the counterweight heating water tank is arranged on the reinforcing support in a sliding and translation way, so that on one hand, heating fluid media can be supplied to the heat conducting pipe, the heating mode can be more rapidly applied to the surface of the fan blade, meanwhile, the counterweight of the counterweight adjusting cabin can be adjusted, the gravity distribution of the blade body can be improved through the sliding and translation of the counterweight heating water tank, and the weight of the blade body can be adjusted through adjusting the mass of the counterweight adjusting cabin, so that the device can be used as a reinforcing heating structure of the fan blade, and can be used for adjusting the dynamic balance inside the fan, thereby eliminating resonance and resonance phenomena of the fan in the operation process, and ensuring the safety of the fan blade in the operation process.
Drawings
FIG. 1 is a schematic cross-sectional view of a blade body of the present invention;
FIG. 2 is a schematic diagram of a communication structure between a counterweight heating water tank and a heat conducting pipe;
FIG. 3 is a schematic diagram of a communication structure between a counterweight heating water tank and a counterweight adjustment tank of the invention;
FIG. 4 is a schematic illustration of a fluid pump and weight adjustment tube communication structure according to the present invention;
FIG. 5 is a schematic cross-sectional view of the overall structure of the leaf body of the present invention;
FIG. 6 is a schematic view of the invention with the weight adjustment pod mounted to the leading edge of the blade.
In the figure: the device comprises a blade body 1, a hollow space 2, a reinforcing support 3, a heat pipe 4, a balance weight adjusting cabin 5, a balance weight heating water tank 6, a heating cavity 7, a confluence liquid inlet pipe 8, a confluence liquid outlet pipe 9, a balance weight adjusting pipe 10, a fluid pump 11, a side plate 12, a transverse plate 13, a sliding block 14, a sliding screw 15, a sliding screw 16, a threaded sliding block 17, a rotating motor 18, a winding disc 19, a winding frame 20, a through hole 21, an annular pumping groove 22, a compensation translation sliding plate 23 and an electric heating wire.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution:
embodiment one:
The wind power blade with the heat conduction reinforcing structure comprises a blade body 1, wherein a hollow space 2 is formed in the blade body 1, a reinforcing bracket 3 is fixedly installed in the hollow space 2 of the blade body 1, a plurality of heat conduction pipes 4 are paved in the blade body 1, and a plurality of counterweight adjusting cabins 5 are also installed in the blade body 1;
The reinforcing bracket 3 is provided with a balance weight heating water tank 6 sliding and translating along the length direction of the blade body 1, the balance weight heating water tank 6 stays at each position of the reinforcing bracket 3 under the drive of the translational sliding mechanism, so that the gravity distribution of the blade body 1 is changed, a heating cavity 7 for storing liquid media is formed in the balance weight heating water tank 6, the heating cavity 7 is also communicated with a confluence liquid inlet pipe 8, a confluence liquid outlet pipe 9 and a plurality of balance weight regulating pipes 10, the confluence liquid inlet pipe 8 is communicated with liquid inlet ends of a plurality of heat conducting pipes 4, the confluence liquid outlet pipe 9 is communicated with liquid outlet ends of a plurality of heat conducting pipes 4, the plurality of balance weight regulating pipes 10 are communicated with a plurality of balance weight regulating cabins 5 installed in the blade body 1 in a one-to-one correspondence manner, fluid pumps 11 are installed on the confluence liquid inlet pipe 8, the confluence liquid outlet pipe 9 and the balance weight regulating pipes 10, fluid media in the balance weight heating water tank 6 circulate and flow in the confluence liquid inlet pipe 8 through the fluid pumps 11, so that the temperature of the surface of the blade body 1 is regulated, the balance weight regulating pipes 10 are pumped or pumped into the balance weight regulating pipes 10 through the fluid pumps 11, and the local balance weight regulating cabin mass of the blade body 1 is regulated.
The reinforcing bracket 3 comprises side plates 12 which are arranged at two sides in parallel and a pair of transverse plates 13 which are fixedly connected with the side plates in parallel, wherein sliding grooves for embedding the counterweight heating water tank 6 are formed in the transverse plates 13, and sliding blocks 14 matched with the sliding grooves are arranged on the counterweight heating water tank 6.
The translation sliding mechanism driving the counterweight heating water tank 6 to slide on the reinforcing support 3 is a sliding screw 15 and an internal thread sliding block 16, the internal thread sliding block 16 is fixedly arranged on two sides of the counterweight heating water tank 6, the sliding screw 15 is matched with the internal thread sliding block 16, one end of the sliding screw 15 is fixedly arranged on a driving shaft of a rotating motor 17, and the counterweight heating water tank 6 is driven to reciprocate and translate and slide through forward and reverse rotation of the sliding screw 15.
The number of the weight adjusting cabins 5 is four, and the weight adjusting cabins 5 are respectively arranged on the upper side and the lower side of the front edge of the blade body 1.
In the embodiment, the reinforcing bracket 3 is arranged in the hollow space 2 formed by the blade body 1, so that the structural strength of the blade body 1 is improved, meanwhile, a heat conduction pipe 4 is paved in the blade body 1, a counterweight adjusting cabin 5 is arranged, the heating of the surface of the blade body 1 is realized through an electric heating wire 23 arranged in a heating cavity 7, the electric heating wire 7 is powered by an external power supply, ice and snow attached to the surface of the blade body 1 are melted, the blade is used for adjusting the local mass distribution of the blade body 1, the vibration of the blade body 1 can be controlled, under specific working conditions, the blade can generate resonance or resonance phenomenon, the vibration is overlarge, the vibration characteristics can be adjusted through adjusting the gravity distribution of the resonance area, the vibration amplitude is reduced, and the stability and the service life of the fan are further improved, the heat conduction pipe 4 and the balance weight adjusting cabin 5 are communicated with the balance weight heating water tank 6 to pump fluid media, meanwhile, the balance weight heating water tank 6 is used as a fluid storage mechanism, the gravity distribution of the blade body 1 can be changed by adjusting the position of the balance weight heating water tank 6 on the reinforcing support 3, wherein the translation sliding mechanism of the balance weight heating water tank 6 is a sliding screw 15 and an internal thread sliding block 16, the sliding screw 15 is driven to rotate by the rotation of a rotating motor 17 to drive the internal thread sliding block 16 to move, the balance weight heating water tank 6 is further translated, and for better carrying out mass adjustment on the part of the blade body 1, the balance weight adjusting cabins 5 are respectively arranged on the upper side and the lower side of the front edge of the blade body 1 and are correspondingly communicated with the balance weight adjusting cabins 5 through four fluid pumps 11 one by one through the balance weight adjusting pipes 10, therefore, each counterweight adjusting cabin 5 is independently controlled, resonance or resonance phenomenon of the blade can be effectively relieved, and the electric control elements adopted in the device are all powered by an external power supply.
Embodiment two:
The converging liquid inlet pipe 8, the converging liquid outlet pipe 9 and the counterweight adjusting pipe 10 are all wound and wound on respective corresponding winding discs 18, the winding discs 18 are movably mounted on winding frames 19, and the winding discs 18 are driven to rotate by the rotation of winding motors mounted on the winding frames 19.
The fluid pumps 11 arranged on the weight adjusting pipes 10 are fixedly arranged inside the weight heating water tank 6, the weight adjusting pipes 10 are communicated with through holes 20 formed in the axial sides of the winding disc 18, the through holes 20 are communicated with annular pumping grooves 21 formed in the winding frame 19, the annular pumping grooves 21 are communicated with the fluid pumps 11 through channels formed in the winding frame 19, and therefore fluid media are pumped into the weight adjusting pipes 10 which are arranged in a winding mode through the fluid pumps 11.
In this embodiment, since the confluence liquid inlet pipe 8, the confluence liquid outlet pipe 9 and the balance weight adjusting pipe 10 need to be communicated with the balance weight heating water tank 6 in the translational sliding process, in order to ensure that the hose and the balance weight heating water tank 6 are in a tight state in the connecting process, the confluence liquid inlet pipe 8, the confluence liquid outlet pipe 9 and the balance weight adjusting pipe 10 are all wound on the winding disc 18, the winding disc 18 is mounted on the winding frame 19, and the fluid medium can finally flow into the corresponding hose from one side of the winding frame 19 through the cooperation of the annular pumping groove 21 and the through hole 20, thereby ensuring the reliability of the fluid pumping process, wherein the winding frame 19 connected with the plurality of balance weight adjusting pipes 10 is fixedly mounted at two sides of the balance weight heating water tank 6, and the winding frames 19 connected with the confluence liquid inlet pipe 8 and the confluence liquid outlet pipe 9 are respectively fixedly mounted at two ends of the hollow space 2 inside the blade body 1.
Embodiment III:
the balance weight heating water tank 6 and the balance weight adjusting cabins 5 are respectively provided with a compensation translation sliding plate 22, and liquid medium is prevented from sloshing in the tank body through the arrangement of the compensation translation sliding plates 22.
In this embodiment, the fluid sloshing process inside the counterweight heating water tank 6 and the plurality of counterweight adjustment tanks 5 is limited by the arrangement of the compensating translational sliding plate 22, so as to prevent the liquid from jolting during the rotation of the fan blade 1 and causing negative influence on the resonance and resonance of the cancellation blade, wherein the compensating translational sliding plate 22 is connected inside the tank by the extrusion spring, so that the compensating translational sliding plate 22 is pushed by the elasticity of the extrusion spring to limit the fluid medium in the tank.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Wind power blade with heat conduction additional strengthening, including blade body (1), seted up cavity space (2) in blade body (1), fixed mounting has reinforcing bracket (3), its characterized in that in cavity space (2) of blade body (1): a plurality of heat conduction pipes (4) are paved in the blade body (1), and a plurality of counterweight adjusting cabins (5) are also installed in the blade body (1);
the utility model discloses a fluid pump (11) is installed on each position of reinforcing support (3) to change the gravity distribution of blade body (1) along the counter weight heating water tank (6) of the length direction slip translation of blade body (1) on reinforcing support (3), thereby counter weight heating water tank (6) are inside to be offered heating cavity (7) of storage liquid medium, heating cavity (7) still with converging feed liquor pipe (8), converging drain pipe (9) and a plurality of counter weight governing pipe (10) intercommunication, converging feed liquor pipe (8) and the feed liquor end intercommunication of a plurality of heat pipe (4), converging drain pipe (9) and the drain end intercommunication of a plurality of heat pipe (4), a plurality of counter weight governing pipe (10) and a plurality of counter weight regulating cabin (5) of installation in blade body (1) are in the correspondence, all installed fluid pump (11) on converging feed liquor pipe (8), converging drain pipe (9) and counter weight governing pipe (10) are flowed to fluid pump (8) and are filled fluid pump (10) to fluid pump (8) and are filled fluid medium in fluid pump (4) to the surface of fluid pump (1) circulation fluid pump (11), thereby changing the mass in the balance weight adjusting cabin (5) and further adjusting the local balance weight balance of the blade body (1);
The collecting liquid inlet pipe (8), the collecting liquid outlet pipe (9) and the balance weight adjusting pipe (10) are all wound and wound on corresponding winding discs (18), the winding discs (18) are movably mounted on winding frames (19), and the winding discs (18) are driven to rotate by the rotation of winding motors mounted on the winding frames (19);
the fluid pump (11) arranged on the balance weight adjusting pipes (10) is fixedly arranged inside the balance weight heating water tank (6), the balance weight adjusting pipes (10) are communicated with through holes (20) formed in the axial sides of the winding disc (18), the through holes (20) are communicated with annular pumping grooves (21) formed in the winding frame (19), and the annular pumping grooves (21) are communicated with the fluid pump (11) through channels formed in the winding frame (19), so that fluid media are pumped into the balance weight adjusting pipes (10) which are arranged in a winding mode through the fluid pump (11).
2. A wind power blade with thermally conductive reinforcing structure as set forth in claim 1, wherein: the reinforcing support (3) comprises side plates (12) which are arranged in parallel at two sides and a pair of transverse plates (13) which are fixedly connected with the side plates in parallel, sliding grooves for embedding the counterweight heating water tank (6) are formed in the transverse plates (13), and sliding blocks (14) matched with the sliding grooves are arranged on the counterweight heating water tank (6).
3. A wind power blade with heat conduction reinforcing structure according to claim 1 or 2, characterized in that: the translation sliding mechanism for driving the counterweight heating water tank (6) to slide on the reinforcing support (3) is a sliding screw rod (15) and an internal thread sliding block (16), the internal thread sliding block (16) is fixedly arranged on two sides of the counterweight heating water tank (6), the sliding screw rod (15) is matched with the internal thread sliding block (16), one end of the sliding screw rod (15) is fixedly arranged on a driving shaft of a rotating motor (17), and the counterweight heating water tank (6) is driven to reciprocate and translate and slide through forward and reverse rotation of the sliding screw rod (15).
4. A wind power blade with thermally conductive reinforcing structure as set forth in claim 3, wherein: the number of the balance weight adjusting cabins (5) is four, and the balance weight adjusting cabins (5) are respectively arranged on the upper side and the lower side of the front edge of the blade body (1).
5. A wind power blade with thermally conductive reinforcing structure as set forth in claim 4, wherein: the balance weight heating water tank (6) and the balance weight adjusting cabins (5) are respectively provided with a compensation translation sliding plate (22), and liquid medium is prevented from sloshing in the tank body through the arrangement of the compensation translation sliding plates (22).
6. A wind power blade with thermally conductive reinforcing structure as set forth in claim 5, wherein: an electric heating wire (23) for heating the fluid medium is arranged in the heating chamber (7) of the counterweight heating water tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410250530.5A CN117905631B (en) | 2024-03-05 | 2024-03-05 | Wind power blade with heat conduction reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410250530.5A CN117905631B (en) | 2024-03-05 | 2024-03-05 | Wind power blade with heat conduction reinforced structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117905631A CN117905631A (en) | 2024-04-19 |
| CN117905631B true CN117905631B (en) | 2024-06-11 |
Family
ID=90687302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410250530.5A Active CN117905631B (en) | 2024-03-05 | 2024-03-05 | Wind power blade with heat conduction reinforced structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117905631B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2508977A1 (en) * | 1981-07-02 | 1983-01-07 | Marchand Alain | Automatic wind turbine speed regulator - uses sliding collar to operate linkages which adjust orientation of turbine blades to wind |
| FR2634522A1 (en) * | 1988-07-20 | 1990-01-26 | Lafeuille Bruno | Axial thrust adjustment device for a wind machine or wind generator rotor |
| JP3049410U (en) * | 1997-12-01 | 1998-06-09 | 萬財 黎 | Windmill combined with pump |
| CN101046185A (en) * | 2006-03-29 | 2007-10-03 | 刘运武 | Snifting circular thruster |
| DE102009011603A1 (en) * | 2009-03-04 | 2010-09-09 | Klaus Würthele | Rotor blade assembling device for wind power plant, has counterweights arranged at different distances to rotation axis, where mass distribution of rotor is changed during assembling rotor blade by adding counterweights |
| CN114810473A (en) * | 2022-05-12 | 2022-07-29 | 中广核(东至)新能源有限公司 | Wind power blade and wind turbine generator system |
-
2024
- 2024-03-05 CN CN202410250530.5A patent/CN117905631B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2508977A1 (en) * | 1981-07-02 | 1983-01-07 | Marchand Alain | Automatic wind turbine speed regulator - uses sliding collar to operate linkages which adjust orientation of turbine blades to wind |
| FR2634522A1 (en) * | 1988-07-20 | 1990-01-26 | Lafeuille Bruno | Axial thrust adjustment device for a wind machine or wind generator rotor |
| JP3049410U (en) * | 1997-12-01 | 1998-06-09 | 萬財 黎 | Windmill combined with pump |
| CN101046185A (en) * | 2006-03-29 | 2007-10-03 | 刘运武 | Snifting circular thruster |
| DE102009011603A1 (en) * | 2009-03-04 | 2010-09-09 | Klaus Würthele | Rotor blade assembling device for wind power plant, has counterweights arranged at different distances to rotation axis, where mass distribution of rotor is changed during assembling rotor blade by adding counterweights |
| CN114810473A (en) * | 2022-05-12 | 2022-07-29 | 中广核(东至)新能源有限公司 | Wind power blade and wind turbine generator system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117905631A (en) | 2024-04-19 |
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