Water flow generator set

Abstract

The invention discloses a water flow generator set. The water flow generator set comprises a first impeller set, a second impeller set, an outer rotor, an inner rotor, a stator and a supporting shaft, wherein the stator is located between the outer rotor and the inner rotor, the supporting shaft is located in the inner rotor, the first impeller set comprises a first installation ring with a first through hole, the first installation ring is evenly provided with at least six first blades in the circumferential direction, the outer rotor, the stator and the inner rotor are sequentially arranged on the circumference of the supporting shaft in a sleeved mode and allow gaps to be formed between the middles of themselves, the supporting shaft comprises a central part and locating parts located at the two ends of the central part, and the inner rotor comprises a central inner rotor part and an inner rotor end part located at one end of the central inner rotor part; two end covers of the inner rotor are arranged to the locating parts at the two ends of the supporting shaft through first bearings, and the first installation ring and the second installation ring are arranged in the inner rotor end part of the inner rotor. According to the water flow generator set, under the lower water flow speed, rotating power is obtained for high-efficiency electric generation, carrying convenience is achieved, the water flow generator set can be arranged on river channels of large rivers and tributaries, and universality is good.

Description

technical field [0001] The invention relates to a generator set, in particular to a water current generator set. Background technique [0002] The energy problem has become the main bottleneck restricting economic development. The current main energy that people rely on for survival, petrochemical energy, is constantly decreasing, which can no longer meet the needs of social and economic development. The environmental pollution caused by the extensive use of petrochemical energy has endangered human society and the economy. sustainable development, and has become a prominent problem to be solved urgently in the world. The conflict between resources and sustainable economic development is intensifying. Hydropower generation, a pollution-free and clean power generation, is becoming more and more important in the national economy. The development of new energy and renewable energy has attracted great attention from all over the world. Compared with solar power, wind power an...

AI Technical Summary

Problems solved by technology

Existing hydroelectric generating units have large water resistance and unstable speed, and the water wheel is fixed at a certain height, so it cannot operate normally in dry season and flood season

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