Special heat dissipation apparatus for box-type substation

A technology for box-type substations and cooling devices, applied in the field of substations, can solve the problems of box-transformation doors that cannot be fixed, potential safety hazards, and easy damage, and achieves the effect of intelligent cooling and ventilation processes.

Inactive Publication Date: 2017-10-31
WEIHAI WENDENG POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] In order to overcome the above-mentioned technical problems, the present invention provides a special cooling device for box-type substations. The use of the ventilation window overcomes the problems that the box-type substation door cannot be fixed, is easily damaged, and has potential safety hazards caused by the heat dissipation of the box-type substation. The use of ventilation windows can adapt to changes in outdoor weather in real time, making the use intelligent, energy-saving and safe

Method used

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  • Special heat dissipation apparatus for box-type substation
  • Special heat dissipation apparatus for box-type substation
  • Special heat dissipation apparatus for box-type substation

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Embodiment Construction

[0015] The present invention is described in further detail now in conjunction with accompanying drawing.

[0016] A special cooling device for a box-type substation, comprising a window frame 1, the window frame is divided into upper and lower parts by an isolation cross arm 2, the upper part is a heat dissipation window and the lower part is a ventilation window, and the heat dissipation window is provided with There is a heat dissipation panel 3, and the array on the heat dissipation panel is provided with louvered ventilation holes 3a. The inner side of the heat dissipation window is provided with a heat dissipation fan 4 through a bracket. The air outlet of the heat dissipation fan 4 is covered with a fan cover 4a, and the other side of the fan cover 4a is covered Cover the inner side of the heat dissipation panel 3; the array on the ventilation window is provided with mutually parallel rotating shafts 5, the rotating shafts are respectively provided with blades 6, and the...

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Abstract

The invention relates to a substation in an electric power system, in particular to a special heat dissipation device for a box-type substation with convenient operation and good use effect. The heat dissipation device of the present invention includes a ventilation window and a heat dissipation window. A heat dissipation fan is provided through the bracket, and the ventilation window is provided with blades whose opening and closing angles are controlled by the stepping motor and the transmission device. It is easy to be damaged and has potential safety hazards. Setting ventilation windows on the box-type substation to control the working temperature in the substation can not only meet the heat dissipation and ventilation needs of the substation, but also prevent the open box door or window sash from being unable to adapt to bad weather. problems, making the heat dissipation and ventilation process of the substation more intelligent, energy-saving and safe.

Description

technical field [0001] The invention relates to a substation in an electric power system, in particular to a special cooling device for a box-type substation with convenient operation and good use effect. Background technique [0002] We know that box-type substations are commonly known as high-voltage switchgear, also known as prefabricated substations or prefabricated substations. The box-type substation is widely used. It replaces the original civil engineering power distribution room and power distribution station, and becomes a new type of complete power transformation and distribution device. During the working process, the temperature in the box-type substation must be controlled within the safe working temperature range. The current box-type substation only uses the box door to dissipate heat. The opening of one of the box doors can easily lead to safety hazards caused by misoperation by non-staff. Second, the open box door still has the disadvantages of being diffi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/56H02B7/06
CPCH02B1/56H02B7/06
Inventor 阮建军黄颖马丽英曲兰兰杨林波于年军杨锡娟郭莉孙建波王学峰刘妮
Owner WEIHAI WENDENG POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO
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