Electrical cabinet temperature control heat dissipation device

Abstract

The invention relates to the technical field of electrical equipment, and discloses an electrical cabinet temperature control heat dissipation device which comprises an electrical cabinet for electric power. A box door is arranged on the front surface of the electrical cabinet for electric power, a photoscope is fixedly installed on the front surface of the box door, and a door handle is arranged on the front surface of the box door. Heat dissipation boxes are fixedly installed on the two sides of the electrical cabinet for the electric power aspect, and a plurality of grooves are formed in the front surfaces of the heat dissipation boxes. The expansion degrees of the air bags are different according to the change of the temperature by utilizing the thermal expansion and cold contraction distance of the air bags, the extrusion degrees of the arc-shaped movable pipes are different due to the different expansion degrees of the air bags, and the movement distances of the arc-shaped movable pipes are different due to the different extrusion degrees of the arc-shaped movable pipes; and the quantity of the air leaked from the vent holes is different, therefore, the heat dissipation degree of the heat dissipation mechanism to the electrical cabinet can be automatically adjusted according to the temperature, and the purpose of effective heat dissipation is achieved.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a temperature-controlled cooling device for an electrical cabinet. Background technique [0002] As we all know, all kinds of electronic and electrical equipment currently on the market will generate heat under working conditions, and sometimes even damage electronic components due to excessive temperature, thereby affecting the performance of electronic and electrical equipment. Existing electronic and electrical equipment uses The heat dissipation method of the current high-end cooling system is often to use the principle of natural convection or set up an exhaust fan to dissipate heat. [0003] However, there are certain problems with this heat dissipation method. It cannot be self-adjusted according to the internal and external temperatures. If the temperature is too high, using this level of heat dissipation may make the temperature too late to dissipate, which ...

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Problems solved by technology

[0002] As we all know, all kinds of electronic and electrical equipment currently on the market will generate heat under working conditions, and sometimes even damage electronic components due to excessive temperature, thereby affecting the performance of electronic and electrical equipment. Existing electronic and electrical equipment uses The heat dissipation method is often to use the principle of natural convection or set up an exhaust fan to dissipate heat.

[0003] However, there are certain problems with this heat dissipation method. It cannot be self-adjusted according to the internal and external temperatures. If the temperature is too high, using this level of heat dissipation may make the temperature too late to dissipate, which will affect the use of the electrical cabinet. What's more, it may endanger the personal safety of users, and in this way of heat dissipation, since the wind enters the inside of the chassis from the outside through the fan, the dust in the external air may also be brought into the chassis, affecting the performance of the chassis. use

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