Ventilation and heat dissipation device for power grid transformer room

Abstract

The invention discloses a ventilation and heat dissipation device for a power grid transformer room, and relates to the technical field of ventilation devices. The device comprises a mounting shell; atemperature and humidity sensor is fixedly mounted at the top of the inner surface of the mounting shell; an air inlet mechanism is fixedly mounted at the bottom of the mounting shell; electric shutters are fixedly mounted on the back surface and the two side surfaces of the mounting shell; the two side surfaces of the mounting shell are each fixedly connected with a set of limiting guide rods; aplurality of base frame units are clamped on the opposite surfaces of the two groups of limiting guide rods; an air inlet mechanism comprises an air inlet shell; a group of air inlet holes are formedin the periphery of the air inlet shell; and the inner wall of the air inlet shell is fixedly connected with two symmetrically-arranged ventilation pipes. Through a design of the air inlet mechanismand the electric shutters, the heat dissipation efficiency of the device can be enhanced through a method of increasing a heat dissipation area, and meanwhile, through the design of the air inlet mechanism and the electric shutters, the device can form a direct-current heat dissipation channel during heat dissipation so that a heat dissipation effect of the device is improved.

Description

technical field [0001] The invention belongs to the technical field of ventilation devices, in particular to a ventilation and heat dissipation device for a power grid substation. Background technique [0002] With the development of society and economy, the power supply load increases, and the number of substations continues to increase. In order to save land, the substation room is more and more in line with people's needs, but because the substation room generates a lot of heat during operation, especially in summer, the ambient temperature is high. , and the load is heavy, it is easy to cause the room temperature of the substation to be too high. If improper measures are taken to prevent the heat from being discharged in time, it may cause the main transformer to reduce the load or even be forced to shut down, seriously affecting the safe operation of power. [0003] However, most of the substation rooms currently on the market are ventilated with waterproof louvers and ...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a ventilation and heat dissipation device for power grid substation, through the design of the base frame unit and the air intake mechanism, the problems of poor heat dissipation and high maintenance difficulty of the existing ventilation device for the substation are solved

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