A cooling device for power distribution cabinet based on centrifugal principle
A heat dissipation device and power distribution cabinet technology, which is applied in the substation/power distribution device shell, cooling/ventilation of substation/switchgear, substation/switch layout details, etc., can solve the problem of affecting the normal operation of electrical equipment in the power distribution cabinet Replacement costs, accelerated aging of electrical equipment, etc., to achieve the effect of increasing air flow, reducing dust entry, and increasing heat dissipation
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[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0037] see Figure 1-8 , a cooling device for a power distribution cabinet based on the centrifugal principle, including a cabinet body 1, a dust shield 2, an air inlet hole 3, a fan cover 4, an air outlet hole 5, a motor base 6, a motor shaft 7, a cover plate 8, a rotor Plate 9, fan blade 10, first sealing ring 11, air outlet 12, sealing plate 13, sliding rod 14, spring 15, annular groove 16, second sealing ring 17, bearing 18, bearing seat 19, stator rotatin...
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