Machine-cabinet temperature controlling system, device and method

Abstract

The temperature control system includes heat elimination air flue including air inlet and air outlet, and reflow dual flue including first air inlet and first air outlet. The first air inlet and first air outlet of reflow dual flue are connected to the air outlet and air inlet of the heat elimination air flue. Heat elimination fan system is setup in the heat elimination air flue. Circulating fan system is setup in the reflow dual flue. Under environment in normal temperature, the invention does not need of using additional heating unit. Using heat consumption of equipment self, the invention carries out heating to reduce relative humidity in cabinet, inhibit corrosion, save energy, and guarantee reliable heat elimination for equipment.

Description

technical field [0001] The invention relates to mechanical equipment in the field of electronics or communication, in particular to a temperature control system, device and method for a cabinet. Background technique [0002] When communication, electronic or electric equipment is installed in the open air, simple computer rooms and other places without climate protection and temperature regulation, protective measures are often required. The usual protective measure is to install the equipment in an outdoor cabinet or an equipment box or work box installed outdoors. However, since most of the electrical energy consumed by the equipment during operation will be converted into heat energy, the temperature inside the cabinet will continue to rise, seriously It threatens the normal operation of the equipment. Therefore, in order to keep the temperature in the cabinet within the allowable range for the normal operation of the equipment, it is necessary to remove the heat in the c...

AI Technical Summary

Problems solved by technology

Even if the dust filter is used, the cleaning and maintenance of the dust filter are frequent, which increases the operating cost

[0011] 2. In order to meet the operating temperature requirements of the equipment in a low temperature environment, it is necessary to use a heater for auxiliary heating, which consumes electric energy and increases operating costs

[0012] 3. The relative humidity is mainly reduced by increasing the internal temperature of the cabinet through the heater. In the environment of normal temperature and high humidity, the heater also needs to work all the time, which consumes a lot of power and increases operating costs;

Therefore, when an AC power failure occurs in a low-temperature environment, the cabinet cannot guarantee a good temperature and humidity environment inside the cabinet.

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