Gas insulated substation cabinet for precise air supply control

A gas insulated substation (GIS) cabinet for precise air supply control, comprising:

• a cabinet body, wherein cabinet doors are arranged on one side of the cabinet body, a sealing mechanism is arranged between a frame of each of the cabinet doors and a frame of the cabinet body, a supporting mechanism is arranged in the cabinet body, a plurality of guiding mechanisms are fixedly connected with the cabinet body inside at equal intervals along a vertical direction, different electronic components are respectively arranged in the guiding mechanisms, and the guiding mechanisms and the electronic components are connected with the supporting mechanism by bolts;
• an air inlet device, wherein the air inlet device comprises a communicated pipeline, a top of the communicated pipeline is provided with an air inlet mechanism, a bottom of the air inlet mechanism is communicated with the top of the communicated pipeline, the air inlet mechanism is communicated with an external air conditioner, and a bottom of the communicated pipeline is provided with a filter mechanism;
• an air collecting device arranged at a bottom of an inner cavity of the cabinet body;
• and
• two air outlet devices respectively arranged on two opposite sides of a bottom of the cabinet body;
• wherein the air inlet mechanism comprises an air inlet pipeline, one end of the air inlet pipeline is sleeved outside the communicated pipeline, an outer wall of an air outlet end of the air inlet pipeline is fixedly connected with a fixing ring, an outer wall of a top of the cabinet body is fixedly connected with a connecting ring matched with the fixing ring, the fixing ring is connected with the connecting ring by second bolts, and another end of the air inlet pipeline is communicated with the external air conditioner.