Heat pipe generator air-cooling cooling device

A technology for cooling devices and generators, applied in cooling/ventilation devices, electromechanical devices, electrical components, etc., can solve the problems of increasing the difficulty of internal sealing of motors, increasing the power loss of circulating fans, and difficult cleaning, etc., so as to improve the performance of heat exchangers. Efficiency, simple structure, and the effect of reducing power consumption

Pending Publication Date: 2017-10-24
常州优谷新能源科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cooling method of this structure needs to increase the air circuit circulation inside the motor, which not only increases the power loss of the circulating fan, but also increases the difficulty of sealing the inside of the motor. In addition, due to the flow of cold air inside the tube bundle, scaling Makes it more difficult to clean

Method used

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  • Heat pipe generator air-cooling cooling device
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  • Heat pipe generator air-cooling cooling device

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and given embodiments, but is not limited thereto.

[0023] Such as figure 1 , 2 , 3, a heat pipe generator air-cooled cooling device, including a generator, the generator includes a stator 10, a rotor 11 and a shaft 12, the rotor 11 and the rotation of the shaft 12 fit, and the stator 10 is located on the rotor 11 the periphery;

[0024] It also includes a fan 1, a heat exchanger assembly 2, an air guide cover 3 and a cooling assembly, the cooling assembly is arranged on the outer periphery of the stator 10 of the generator, and the outlet of the fan 1 communicates with one end of the heat exchanger assembly 2, The air guide cover 3 communicates with the other end of the heat exchanger assembly 2;

[0025] The heat exchanger assembly 2 includes a heat exchanger shell 5 and a condensation pipe 6, the heat exchanger shell 5 is provided with a plurality of condensation p...

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PUM

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Abstract

The invention relates to a heat pipe generator air-cooling cooling device which comprises a generator, and the generator comprises a stator, a rotator and a rotating shaft; the innovation point is in that: the generator also comprises a fan, a heat exchanger assembly, a wind guide cover and a cooling assembly, the cooling assembly is arranged on the periphery of the stator of the generator, the outlet of the fan is communicated with one end of the heat exchanger assembly, and the wind guide cover is communicated with the other end of the heat exchanger assembly; the heat exchanger assembly comprises a heat exchanger shell and condenser pipes, a plurality of condenser pipes are arranged in the heat exchanger shell, and the condenser pipe has a liquid inlet and a liquid outlet; the cooling assembly comprises a cooling shell and evaporating pipes, a plurality of evaporating pipes are arranged in the cooling shell, and the cooling shell is fixedly connected with the periphery of the stator of the generator; and the liquid outlets of the condenser pipes of the heat exchanger assembly are respectively communicated with corresponding evaporating pipes in the cooling shell. According to the invention, the device provided by the invention has advantages of simple structure, high cooling efficiency and low energy consumption.

Description

technical field [0001] The invention relates to an air cooling device, in particular to a heat pipe type generator air cooling device, which belongs to the technical field of generator cooling. Background technique [0002] During the working process of the generator, a large amount of heat will be generated inside the motor due to various losses of the stator and rotor. If the motor is not cooled in time, the power generation efficiency will be reduced, and the motor will be damaged in severe cases. At present, air-to-air coolers are generally used for low- and medium-power generators to cool the generators. The existing air-to-air coolers are fixed on the top of the generator case, that is, the external fan of the cooler sucks the ambient air The air is heated up inside the heat exchange tube bundle and then discharged through the wind guide hood. The hot air inside the motor is sent into the cooler box by the auxiliary fan, so that the hot air exchanges heat with the oute...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K9/20H02K9/193H02K9/04H02K5/18
CPCH02K5/18H02K9/04H02K9/193H02K9/20
Inventor 顾永久
Owner 常州优谷新能源科技股份有限公司
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