Water cooling system of transformer

A transformer and water cooling technology, applied in the direction of transformer/inductor cooling, etc., can solve the problems of poor cooling effect, small effective area, component burnout, etc., and achieve the effect of good water cooling effect, large cooling area, and improved safety.

Inactive Publication Date: 2015-11-25
STATE GRID CORP OF CHINA +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of spray cooling device has the following disadvantages: First, the structure is complex, the effective area sprayed onto the heat sink is small, and the cooling effect is poor
The second is that the cooling device is not safe to work, because the components and lines arranged around the transformer are close to the conductor, which may easily cause the components of the device to be burned and cannot continue to work effectively. At the same time, there are safety hazards in installation and maintenance; the third is spraying The device consumes a lot of water and cannot use water resources efficiently

Method used

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  • Water cooling system of transformer
  • Water cooling system of transformer
  • Water cooling system of transformer

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Embodiment Construction

[0016] In order to make the technical means, creative features, goals and functions achieved by the present invention clearer and easier to understand, the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments:

[0017] see Figure 1-6 A transformer water cooling system shown includes a water storage tank 1, a water pump 2 and a water pipe 3, and is characterized in that: the water inlet of the water pump 2 is located in the water storage tank 1, and one end of the water pipe 3 is connected to the water outlet of the water pump 2, The other end of the water pipe 3 is connected with a cooling water pipe 4, the other end of the cooling water pipe 4 is closed, the cooling water pipe 4 is placed on the middle support frame 10 of the radiator of the transformer, and the cooling water pipe 4 is provided with a water outlet 5 opposite to the radiator , A return pool 6 is installed below the radiator, and the return p...

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Abstract

The invention relates to a water cooling system of a transformer. The water cooling system comprises a water storage pool, a water pump and a water pipe. The water cooling system is characterized in that a water inlet of the water pump is located in the water storage pool, one end of the water pipe is connected to a water outlet of the water pump, the other end of the water pipe is connected with a cooling water pipe, the other end of the cooling water pipe is sealed, the cooling water pipe is placed on middle supporting frames of heat sinks of the transformer and provided with water outlets corresponding to the heat sinks, a water return pool is arranged below the heat sinks, and the water return pool is communicated with the water storage pool through a water return pipe. The water cooling system of the transformer is simple in structure, convenient and safe to mount and inhaul, good in cooling effect and capable of effectively cooling the heat sinks, water and electricity are saved, and the reliability of power supply is improved.

Description

technical field [0001] The invention belongs to the technical field of transformer cooling and cooling, and in particular relates to a transformer water cooling system. Background technique [0002] The stable operation of the transformer is related to the stability of the entire power grid. During the operation of the transformer, a high temperature will be generated. Due to the limited heat dissipation of the transformer itself, when the temperature of the transformer in the substation is close to or exceeds the maximum temperature allowed by the operating regulations, the transformer will be Stop running, reducing the reliability of power supply. Currently commonly used cooling devices are: refrigeration air conditioners or cooling fans, etc., which have certain advantages and disadvantages; refrigeration air conditioners, which have a good cooling effect, but have complex structures, large energy consumption, and high prices; use groundwater to cool down There are fewer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/16
Inventor 向东李博钱敏锋彭筱媛陈强甘朝梅杜秋睿张辉夏莉丽
Owner STATE GRID CORP OF CHINA
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