Volute type wind power generation device
A wind power generation device and a volute type technology, which are applied to wind turbines, wind turbines storing electric power, and wind turbines at right angles to the wind direction, etc., can solve transportation and installation difficulties, low utilization rate of wind energy, construction cost and operating cost. Advanced problems, to achieve the effect of improving utilization rate, improving power generation efficiency, and speeding up rotation speed
Pending Publication Date: 2019-07-05
ZHEJIANG OCEAN UNIV
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Problems solved by technology
[0003] In the existing wind power equipment, tower-type wind power generators with large body are mostly used. The cost of construction and operation of the power generation equipment is relatively high. Due to the long length of the rotor blades, restricted by the geographical environment, transportation and installation are relatively difficult. Difficult, and the utilization rate of wind energy is not high
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[0032] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0033] Such as Figures 1 to 5 As shown, a volute type wind power generation device includes: a support plate 3, a volute 4, a rotating shaft 5, a power generating mechanism, a four-way pipe 6, a first sliding assembly and a second sliding assembly.
[0034] The volute 4 is spiral, and the volute 4 is vertically fixed on the upper side of the support plate 3 through a bracket. 45, the volute 4 is provided with an inner cavity 41 and a spiral passage 42, the spiral passage 42 is formed by a spiral plate 44 and two sealing plates 45, the outer end of the spiral passage 42 communicates with the outside world, the The inner end of the spiral passage 42 communicates with the inner chamber 41, the outer end of the spiral passag...
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The invention provides a volute type wind power generation device, and belongs to the technical field of wind power generation. The volute type wind power generation device comprises a supporting plate, a volute, a rotating shaft, a power generation mechanism, a four-way pipe, a first sliding assembly and a second sliding assembly. The volute is vertically and fixedly arranged on the upper side face of the supporting plate, and an inner cavity and a spiral channel are formed in the volute. The outer end of the spiral channel communicates with the outside world, and the inner end of the spiralchannel communicates with the inner cavity. Multiple exhaust outlets are formed in the bottom of the inner cavity. The rotating shaft is arranged in the inner cavity in a horizontal rotation mode, a shaft sleeve is fixedly arranged on the rotating shaft, and multiple rotating blades are arranged on the shaft sleeve. The power generation mechanism can utilize the rotation of the rotating shaft to conduct power generation. One end of the rotating shaft penetrates through the volute, and the end of the rotating shaft is perpendicularly and fixedly connected with the four-way pipe. The first sliding assembly is arranged in a first pipe head and a second pipe head of the four-way pipe in a sliding mode, and the second sliding assembly is arranged in a third pipe head and a fourth pipe head of the four-way pipe in a sliding mode. By the adoption of the volute type wind power generation device, the rotating speed of the rotating shaft can be increased, and the power generation efficiency of the wind power can be improved.
Description
technical field [0001] The invention belongs to the technical field of wind power generation, and relates to a volute type wind power generation device. Background technique [0002] A wind turbine is an electrical device that converts wind energy into mechanical energy, which drives the rotor to rotate, and finally outputs alternating current. [0003] In the existing wind power equipment, tower-type wind power generators with large body are mostly used. The cost of construction and operation of the power generation equipment is relatively high. Due to the long length of the rotor blades, restricted by the geographical environment, transportation and installation are relatively difficult. Difficult, and the utilization rate of wind energy is not high. Contents of the invention [0004] The object of the present invention is to solve the above-mentioned problems in the existing technology, and propose a volute type wind power generation device, which can increase the rota...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F03D9/11F03D3/06F03D3/04
CPCF03D9/11F03D3/002F03D3/061F03D3/0427F03D3/062Y02E10/74Y02E70/30
Inventor 金伟星张晓敏
Owner ZHEJIANG OCEAN UNIV