CN211874644U - High-altitude wind power generation system of umbrella boat - Google Patents
High-altitude wind power generation system of umbrella boat Download PDFInfo
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- CN211874644U CN211874644U CN202020135115.2U CN202020135115U CN211874644U CN 211874644 U CN211874644 U CN 211874644U CN 202020135115 U CN202020135115 U CN 202020135115U CN 211874644 U CN211874644 U CN 211874644U
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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
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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
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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
- Y02E10/728—Onshore wind turbines
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Abstract
The utility model relates to an umbrella ship high altitude wind power generation system, include: the wind power generator, the airship, the wind measuring radar and the umbrella-shaped lifting device; the wind driven generator is fixed in the middle position in the airship barrel; wind measuring radar and umbrella type elevating gear set up in the airship outside, and the wind measuring radar is used for gathering the wind speed condition of different high positions around the airship, and umbrella type elevating gear connects the wind measuring radar to connect a lift umbrella, and the wind speed condition of the different high positions that the wind measuring radar gathered is received to umbrella type elevating gear, according to different position wind speed and corresponding height, controls the opening angle of lift umbrella to make the lift umbrella drive the airship and remove, the high position at adjustment aerogenerator place. Through the utility model discloses, can control the lift umbrella and drive aerogenerator and remove, make power generation facility reach in the high altitude and make the motor generated energy reach the biggest optimal position.
Description
Technical Field
The utility model relates to a high altitude wind power generation technical field, more specifically say, relate to an umbrella boat high altitude wind power generation system.
Background
The high-altitude wind energy refers to medium-altitude and high-altitude wind energy which is more than 3000-10000 meters away from the ground, and is renewable clean energy with abundant reserves and wide distribution. High-altitude wind energy resources in China are rich, and when the height reaches 3000m, the area exceeding 200W/m already covers all areas in China. 10000m above land in China, the mean value of wind power density of most areas exceeds 5 kW/m.
At present, a medium-high altitude wind power generation device is mostly adopted in a power generation system with a generator arranged on the ground. The existing medium-high altitude wind power generation device comprises an overhead kite type power generation device and an umbrella type control device. The high-altitude kite-type power generation device and the umbrella-type control device are connected with a power winch in the ground power generation unit through cables, and the power winch is driven to rotate through the cables when the high-altitude kite-type power generation device and the umbrella-type control device ascend, so that wind energy is converted into electric energy. However, in the prior art, a worker cannot know the wind power condition of the current position of the power generation device, and the power generation device cannot reach the optimal position where the generated energy of the motor reaches the maximum in high altitude.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, a parachute boat high altitude wind power generation system is provided.
The utility model provides a technical scheme that its technical problem adopted is: the high-altitude wind power generation system of the umbrella boat is constructed, and comprises a wind power generator, the air boat, a wind measuring radar and an umbrella-shaped lifting device; the wind driven generator is fixed in the middle position in the airship barrel; wind measuring radar and umbrella type elevating gear set up in the airship outside, and the wind measuring radar is used for gathering the wind speed condition of different high positions around the airship, and umbrella type elevating gear connects the wind measuring radar to connect a lift umbrella, and the wind speed condition of the different high positions that the wind measuring radar gathered is received to umbrella type elevating gear, according to different position wind speed and corresponding height, controls the opening angle of lift umbrella to make the lift umbrella drive the airship and remove, the high position at adjustment aerogenerator place.
In the parachute boat high altitude wind power generation system, the airship is a helium airship.
In the high-altitude wind power generation system of the umbrella-shaped boat, the balance ear is arranged outside the air boat so as to keep the system balanced in the air.
In the parachute boat high altitude wind power generation system, the ground is provided with a winch, and the winch is connected with the airship through a cable so as to withdraw the airship.
In the parachute boat high altitude wind power generation system, the mooring rope is connected between the winch and the airship and connected to the wind driven generator and the parachute-shaped lifting device to realize electric energy and signal transmission.
In the umbrella-shaped boat high altitude wind power generation system, the air boat emits the back, and the air boat is connected to hawser one end, and an universal wheel that is fixed in ground is connected to the other end, makes the air boat freely follow through universal pulley when floating aloft.
In the high-altitude wind power generation system of the airship, the length of the cable and the opening angle of the lifting parachute are based on the feedforward cooperative control of the laser wind radar data, so that the automatic control of the high lifting of the airship is realized.
In the parachute boat high altitude wind power generation system, aerogenerator directly drives the mode for high speed, and the blade rotational speed is high, realizes the large capacity electricity generation under the little volume.
Be different from prior art, the utility model provides an umbrella ship high altitude wind power generation system includes: the wind power generator, the airship, the wind measuring radar and the umbrella-shaped lifting device; the wind driven generator is fixed in the middle position in the airship barrel; wind measuring radar and umbrella type elevating gear set up in the airship outside, and the wind measuring radar is used for gathering the wind speed condition of different high positions around the airship, and umbrella type elevating gear connects the wind measuring radar to connect a lift umbrella, and the wind speed condition of the different high positions that the wind measuring radar gathered is received to umbrella type elevating gear, according to different position wind speed and corresponding height, controls the opening angle of lift umbrella to make the lift umbrella drive the airship and remove, the high position at adjustment aerogenerator place. Through the utility model discloses, can control the lift umbrella and drive aerogenerator and remove, make power generation facility reach in the high altitude and make the motor generated energy reach the biggest optimal position.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic structural diagram of an umbrella-boat high-altitude wind power generation system provided by the utility model.
Fig. 2 is an overall structure schematic diagram of the high-altitude wind power generation system of the umbrella boat provided by the utility model.
Fig. 3 is a schematic structural diagram of a cable of an umbrella boat high altitude wind power generation system provided by the present invention.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the high altitude wind power generation system of the utility model comprises a wind power generator 1, an airship 2, a wind measuring radar 3 and an umbrella-shaped lifting device 4; the airship 2 is cylindrical, the diameters of two ends of the airship are larger than the diameter of the middle of the airship, and the wind driven generator 1 is fixed in the middle of the inside of the airship 2; wind measuring radar 3 and umbrella type elevating gear 4 set up in the 2 outsides of airship, wind measuring radar 3 is used for gathering the wind speed condition of different altitude position around 2 airships, wind measuring radar 3 is connected to umbrella type elevating gear 4, and connect a parachute 5, the wind speed condition of the different altitude position that wind measuring radar 3 gathered is received to umbrella type elevating gear 4, according to different position wind speeds and corresponding height, the opening angle of control parachute 5, so that parachute 5 drives airship 2 and removes, the high position at adjustment aerogenerator 1 place. As shown in fig. 1, the wind-measuring radar 3 and the umbrella-shaped lifting device 4 are mounted and fixed on a wind-measuring radar mounting platform, and the wind-measuring radar mounting platform is fixed outside the airship 2.
In the parachute boat high altitude wind power generation system, the airship 2 is a helium airship.
In the umbrella-boat high-altitude wind power generation system, the 2 outer sides of the air boat are provided with the balance ears 6, so that the system keeps balance in the air.
In the parachute boat high altitude wind power generation system, ground sets up hoist engine 7, hoist engine 7 passes through hawser 8 and connects airship 2 to withdraw airship 2.
In the parachute boat high altitude wind power generation system, hawser 8 is connected between hoist engine 7 and airship 2 to be connected to aerogenerator 1 and umbrella type elevating gear 4, in order to realize electric energy and signal transmission.
In the umbrella-shaped boat high altitude wind power generation system, the air boat 2 emits the back, the air boat 2 is connected to 8 one ends of hawser, an universal wheel 9 that is fixed in ground is connected to the other end, make the air boat 2 freely follow through universal pulley 9 in aerial showy time. The overall structure is shown in fig. 2.
Specifically, the utility model discloses an umbrella boat high altitude wind power generation system places aerogenerator 1 in airship 2, and the gas of airship 2 for density is less than the gas of air, can be hydrogen and helium, preferably helium airship. The helium airship is arranged in a cylindrical shape, the diameter of the middle of the cylinder body is smaller than the diameters of the two ends of the cylinder body, the scaling design is adopted, the two ends of the cylinder body are wide, the middle of the cylinder body is narrow, and when wind flows through the blades inside the cylinder body, the wind energy capturing efficiency is highest at the maximum flow speed. The wind driven generator 1 is arranged in the middle of the inside of the tube-shaped airship 2, meanwhile, the balance lug 6 is arranged outside the tube-shaped airship 2, and the balance lug 6 and the wind driven generator 1 are arranged in positions so that the balance lug, the wind driven generator and the airship 2 are in a balance state in the airship flying process. The airship 2 is connected to a winch 7 through a cable 8, and after the winch 7 is electrified, a motor thereof rotates to discharge the airship 2. The length of the cable 8 is controlled by the motor of the winch 7, so that the lifting height of the airship 2 is controlled.
According to the common knowledge, when the air altitude reaches 3000m, the wind power density at the position can exceed 200W/m, and when 10000m is reached, most of regional wind power density mean values exceed 5 kW/m. And in the range of 3000m-10000m, the wind density is changed in proportion to the rise of the height. However, at the same altitude, the wind power densities at different positions may also be different, and after the wind power generator 1 is released with an airship or a kite in the high altitude wind power generation system in the prior art, the position of the wind power generator is not only uncontrollable, but also in a fixed state, so that the generated power of the wind power generator cannot reach an optimal state.
As the height increases, the required cable 8 length increases and the demand on the airship 2 increases, it being understood that the higher the height, the higher the demand on equipment and the cost increase. The utility model discloses combine cost and wind-force problem, set for hawser 8 for appointed length, can make airship 2 drive aerogenerator 1 reachs the assigned position, then open anemometry radar 3 to survey the biggest position of wind-force density in the radar detection range. After the position of the maximum wind density is detected, the position information is sent to the umbrella-shaped control device 4, the umbrella-shaped control device 4 inputs the position information, the opening angle of the lifting umbrella 5 is calculated through programming, the opening angle of the lifting umbrella 5 is controlled to reach the calculated degree, meanwhile, an instruction is sent to a motor of a winch 7 on the ground, the motor is controlled to operate to continuously release a mooring rope 8, and therefore the lifting umbrella 5 is controlled to drive the airship 2 to reach the position of the maximum wind density detected by the wind measuring radar 3. In this embodiment, the cable 8 is released by the winch 7, the airship 2 continues to move without being restricted, and moves to the traveling height calculated by the umbrella-shaped control device 4, and the opening angle of the umbrella body of the umbrella 5 is opened to the angle calculated by the umbrella-shaped control device 4, and the airship 2 and the wind turbine generator 1 move to the position where the wind power density measured by the wind measuring radar 3 is the maximum by the cooperation of the cable 8 and the umbrella 5. The inside transmission line that has still set up power transmission and the wire that is used for signal transmission of hawser 8, when removing the airship 2, through wire connection hoist engine 7 and umbrella type controlling means 4 to the work of control hoist engine 7 motor is released hawser 8. The utility model discloses an among other embodiments, still can set up equipment monitoring device in airship 2 for the working condition of control aerogenerator 1, airship 2, anemometry radar 3, umbrella type elevating gear 4 and lift umbrella 5 when one of them takes place to damage, through the wire to ground transmission alarm signal, the operation of 7 motors of control hoist engine withdraws hawser 8, withdraws airship 2 simultaneously and maintains the change. The structure of the cable 8 is shown in fig. 3.
When the airship 2 and the wind driven generator 1 are moved to the position where the wind power density detected by the wind measuring radar 3 is the maximum, the airship 2 is stopped, the wind driven generator 1 starts to work, and meanwhile, the wind measuring radar 3 is controlled to continue to detect, and the position where the wind power density is the maximum in the detectable range is found.
When receiving the information on the maximum wind density position transmitted by the wind measuring radar 3, the umbrella-type control device 4 calculates and evaluates whether it is necessary to shift the position of the airship 2, and if it is determined that it is unnecessary, keeps the position of the airship 2 and continues the operation of the wind power generator 1.
Be different from prior art, the utility model provides an intelligence umbrella ship high altitude wind power generation system includes: the wind power generator, the airship, the wind measuring radar and the umbrella-shaped lifting device; the wind driven generator is fixed in the middle position in the airship barrel; wind measuring radar and umbrella type elevating gear set up in the airship outside, and the wind measuring radar is used for gathering the wind speed condition of different high positions around the airship, and umbrella type elevating gear connects the wind measuring radar to connect a lift umbrella, and the wind speed condition of the different high positions that the wind measuring radar gathered is received to umbrella type elevating gear, according to different position wind speed and corresponding height, controls the opening angle of lift umbrella to make the lift umbrella drive the airship and remove, the high position at adjustment aerogenerator place. Through the utility model discloses, can control the lift umbrella and drive aerogenerator and remove, make power generation facility reach in the high altitude and make the motor generated energy reach the biggest optimal position.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (8)
1. An umbrella boat high altitude wind power generation system is characterized by comprising: the wind power generator, the airship, the wind measuring radar and the umbrella-shaped lifting device; the wind driven generator is fixed in the middle position in the airship barrel; wind measuring radar and umbrella type elevating gear set up in the airship outside, and the wind measuring radar is used for gathering the wind speed condition of different high positions around the airship, and umbrella type elevating gear connects the wind measuring radar to connect a lift umbrella, and the wind speed condition of the different high positions that the wind measuring radar gathered is received to umbrella type elevating gear, according to different position wind speed and corresponding height, controls the opening angle of lift umbrella to make the lift umbrella drive the airship and remove, the high position at adjustment aerogenerator place.
2. The parachute boat high altitude wind power generation system of claim 1, wherein the airship is a helium airship.
3. The parachute boat high altitude wind power generation system of claim 1, wherein a balancing ear is arranged outside the airship to keep the system balanced in the air.
4. The parachute boat high altitude wind power generation system according to claim 1, wherein a winch is arranged on the ground, and the winch is connected with the airship through a cable so as to retract the airship.
5. The parachute boat high altitude wind power generation system of claim 4, wherein the cable is connected between the winch and the airship and connected to the wind power generator and the parachute type lifting device to achieve power and signal transmission.
6. The parachute boat high altitude wind power generation system according to claim 4, wherein after the airship is released, one end of the cable is connected with the airship, and the other end of the cable is connected with a universal wheel fixed on the ground, so that the airship can freely follow through the universal wheel when floating in the air.
7. The parachute boat high altitude wind power generation system of claim 1, wherein the length of the cable and the opening angle of the lifting parachute are controlled in a feedforward cooperative mode based on laser wind-finding radar data, and automatic control of height lifting of the airship is achieved.
8. The umbrella-boat high-altitude wind power generation system according to claim 1, wherein the wind power generator is in a high-speed direct-drive mode, the rotating speed of blades is high, and large-capacity power generation under a small volume is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020135115.2U CN211874644U (en) | 2020-01-21 | 2020-01-21 | High-altitude wind power generation system of umbrella boat |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020135115.2U CN211874644U (en) | 2020-01-21 | 2020-01-21 | High-altitude wind power generation system of umbrella boat |
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| CN211874644U true CN211874644U (en) | 2020-11-06 |
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| CN202020135115.2U Active CN211874644U (en) | 2020-01-21 | 2020-01-21 | High-altitude wind power generation system of umbrella boat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116416578A (en) * | 2022-12-02 | 2023-07-11 | 中国电力工程顾问集团有限公司 | Method and device for detecting damage of aerial umbrella cover of high-altitude wind power |
-
2020
- 2020-01-21 CN CN202020135115.2U patent/CN211874644U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116416578A (en) * | 2022-12-02 | 2023-07-11 | 中国电力工程顾问集团有限公司 | Method and device for detecting damage of aerial umbrella cover of high-altitude wind power |
| CN116416578B (en) * | 2022-12-02 | 2024-06-18 | 中国电力工程顾问集团有限公司 | Method and device for detecting damage of aerial umbrella cover of high-altitude wind power |
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