Numerical control drying maintenance-free transformer respirator

Abstract

The invention discloses a numerical control drying maintenance-free transformer respirator. The numerical control drying maintenance-free transformer respirator comprises a box body, and the box bodycomprises a respiration chamber, a heat dissipation chamber and a drying chamber; the respiration chamber is distributed on the upper layer of the box body, the heat dissipation chamber is formed in the left side of the lower layer of the box body, and the drying chamber is formed in the right side of the lower layer of the box body; a fan is rotatably connected with the inner wall of the heat dissipation chamber, a rotation shaft of the fan is fixedly connected with the output shaft of an exterior motor, heat dissipation ports are formed in the front end face of the heat dissipation chamber,and multiple evenly distributed heating tubes are fixedly connected with the inner wall of the drying chamber; a power supply is externally connected with the heating tubes, a through hole is formed in the upper end face of the drying chamber and communicated with the respiration chamber, a filter is fixedly connected with the through hole, a transformer connection tube is communicated with the upper end face of the respiration chamber, up-and-down symmetric sliding groove strips are fixedly connected with the two side inner walls of the transformer tube respectively, and an oil receiving boxis slidably connected with the middle of the upper and lower sliding groove strips. The numerical control drying maintenance-free transformer respirator replaces an old silica gel respirator, reducesthe maintenance cost for replacing silica gel, and removes pollution of waste silica gel to the environment.

Description

technical field [0001] The invention relates to a transformer respirator, in particular to a numerically controlled drying and maintenance-free transformer respirator. Background technique [0002] Transformer respirator is an important safety protection device for power transmission equipment. The respirator is installed at the end of the pipeline connecting the transformer oil conservator with the outside air. The old-fashioned silicone respirator uses silica gel to absorb and dry the humid air, but the respirator Silica gel has the hidden danger of being polluted by transformer oil splashes, and the maintenance cost of replacing silica gel is high, and silica gel has great environmental pollution. [0003] The Chinese invention patent CN 107808748 A discloses a transformer respirator. An isolation net is installed inside the silicone cylinder. The isolation net and the extended oil cup are arranged at intervals. The cross-sectional area of ​​the extended oil cup is larger...

AI Technical Summary

Problems solved by technology

[0002] Transformer respirator is an important safety protection device for power transmission equipment. The respirator is installed at the end of the pipeline connecting the transformer oil conservator with the outside air. The old-fashioned silicone respirator uses silica gel to absorb and dry the humid air, but the respirator Silica gel has the hidden danger of being polluted by transformer oil splashes, the maintenance cost of replacing silica gel is high, and silica gel has great environmental pollution

[0003] The Chinese invention patent CN 107808748 A discloses a transformer respirator. An isolation net is installed inside the silicone cylinder. The isolation net and the extended oil cup are arranged at intervals. The cross-sectional area of ​​the extended oil cup is larger than the cross-sectional area of ​​the inner oil cup. Solve the hidden danger of silica gel in the respirator being polluted by transformer oil splashes, but the cost of replacement and maintenance of silica gel is high, and silica gel has great pollution to the environment

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