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Circulating cooling device of wind power doubly-fed generator

A doubly-fed generator and circulating cooling technology, applied in cooling/ventilation devices, electromechanical devices, electrical components, etc., can solve the problems of low heat dissipation efficiency of wind doubly-fed generators, and achieve the effect of preventing high temperature damage and high heat dissipation efficiency

Active Publication Date: 2021-07-23
内蒙古北方龙源风力发电有限责任公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a wind doubly-fed generator circulating cooling device to solve the technical problem of low cooling efficiency of the existing wind doubly-fed generator

Method used

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  • Circulating cooling device of wind power doubly-fed generator
  • Circulating cooling device of wind power doubly-fed generator
  • Circulating cooling device of wind power doubly-fed generator

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Embodiment Construction

[0027] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] figure 1 A schematic diagram of the front view structure of the wind doubly-fed generator circulation cooling device provided in this embodiment. Such as figure 1 As shown, the present embodiment provides a wind doubly-fed generator circulating cooling device, including a base 1 and a water tank 4 and a water pump 17 that are all arranged on the base 1. Specifically, the water tank 4 has a water inlet and a water outlet, and the water inlet is connected to the water outlet. A water supply pipe 18 is communicated between the water outlets, and a water pump 17 is installed on the wa...

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Abstract

The invention provides a circulating cooling device of a wind power doubly-fed generator, relates to the technical field of wind power generation, and aims to solve the problem of low heat dissipation efficiency of an existing wind power doubly-fed generator. The circulating cooling device of the wind power doubly-fed generator comprises a base, a water tank and a water pump, wherein the water tank and the water pump are arranged on the base, the water tank is provided with a water inlet and a water outlet, a water supply pipe is communicated between the water inlet and the water outlet, and the water pump is installed on the water supply pipe and configured to pump water in the water tank out of the water inlet and circularly enter the water tank through the water outlet; the water supply pipe is provided with a cylinder, and the cylinder is configured to accommodate an engine body of the wind power doubly-fed generator; a first rotating shaft is arranged in the water tank, and stirring blades are fixedly arranged on the circumferential surface of the first rotating shaft; and a ventilation opening is formed in the position, which is close to the top, of the water tank and communicated with the water inlet, and a heat dissipation element is installed at the ventilation opening. The heat dissipation efficiency of the wind power doubly-fed generator can be improved.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a circulating cooling device for a wind power double-fed generator. Background technique [0002] With the gradual reduction of resources, people have discovered more power generation methods. Among them, wind power generation is widely used in places with abundant wind resources due to its advantages of low cost, high safety, and no pollution. [0003] Wind power generation equipment mainly relies on wind doubly-fed generators for power generation. In order to ensure the normal operation of wind doubly-fed generators, they need to be cooled by wind doubly-fed generator cooling devices during their use. However, most of the existing wind doubly-fed generator cooling devices are air-cooled heat dissipation, which has low heat dissipation efficiency and easily causes electrical components to be damaged by high temperature. Contents of the invention [0004] The pur...

Claims

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Application Information

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IPC IPC(8): H02K9/193
CPCH02K9/193Y02E10/72
Inventor 王化文
Owner 内蒙古北方龙源风力发电有限责任公司
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