Efficient wind power generation water cooling system capable of preventing nanofluid precipitation

Abstract

The invention provides an efficient wind power generation water cooling system capable of preventing nanofluid precipitation. The system comprises a gear box cooler, a generator cooler, a converter cooler and a transformer cooler which are arranged in a wind power generator shell, and further comprises a mixing and stirring expansion tank, a pump and a cabin outer cooler which are sequentially connected through pipelines. The mixing and stirring expansion tank is used for mixing and stirring nano-flow cooling liquid and providing the nano-flow cooling liquid for the gear box cooler, the generator cooler, the converter cooler and the transformer cooler under the action of the pump and the cabin outer cooler. The nano-flow cooling liquid is sucked out from the mixing and stirring expansion tank under the action of the pump and enters the cabin outer cooler to be cooled into low-temperature cooling liquid; then, the cooling liquid enters a main supply path, and the cooling liquid enters atransformer cooler, the converter cooler, the gear box cooler and the generator cooler for heat exchange and temperature rise; and the mixing and stirring expansion tank is used for stirring the nano-flow cooling liquid, so that the heat exchange effect is prevented from being influenced by nano-particle precipitation.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a high-efficiency wind power water cooling system for preventing nanofluid precipitation. Background technique [0002] A wind turbine is a power device that converts wind energy into mechanical work, which drives the rotor to rotate, and finally outputs alternating current. Wind turbines are generally composed of components such as wind rotors, generators (including devices), steering devices (tail fins), towers, speed-limiting safety mechanisms, and energy storage devices. [0003] The working principle of the wind turbine is: the wind rotor rotates under the action of the wind, which converts the kinetic energy of the wind into the mechanical energy of the wind rotor shaft, and the generator rotates to generate electricity under the drive of the wind rotor shaft. [0004] In order to ensure the continuous and stable operation of the wind turbine, it is necessary...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to solve the technical problem that when the traditional wind generator adopts the nano-flow coolant, the nano-particles are easy to precipitate and accumulate, which affects the heat exchange effect

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