A gas-insulated fully-enclosed ring network cabinet applied in a windy and sandy environment

Abstract

The invention discloses a gas-insulated totally-closed ring main unit applied to a large sandstorm environment. The structure of the gas-insulated totally-closed ring main unit comprises a sandstorm cleaning seat, a power box, a ring main unit door and a ring main unit body, wherein the sandstorm cleaning seat is connected to a surface of an upper end of the ring main unit body and is electricallyconnected with the power box, and the ring main unit door is movably connected with a surface of a front end of the ring main unit body. By mutual combination of the parts, sand covering the top of the ring main unit is automatically cleaned by matching of a sandstorm conveying belt and a scrapper plate device during the application of equipment, the heat is prevented from being timely dissipatedby the ring main unit due to the sand covering an outer surface of the ring main unit during the working process of the ring main unit, and the application safety of the equipment is improved.

Description

technical field [0001] The invention is a gas-insulated fully-enclosed ring network cabinet applied in a strong wind and sand environment, belonging to the field of power supply systems. Background technique [0002] In the field of power supply system, the ring network cabinet is a very common electrical equipment. Since the ring network cabinets are generally installed outdoors, the ring network cabinets installed in the desolate areas of Northwest need to withstand the influence of wind and sand all year round. Although the existing environment The network cabinet generally adopts the concept of full sealing and full insulation, which can avoid the problem of short circuit and ground loss of the circuit of the ring network cabinet caused by sand and dust entering the interior of the ring network cabinet, but the existing technology still has the following disadvantages: [0003] Under the influence of wind and sand weather, the top of the outer surface of the ring network...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a gas-insulated fully enclosed ring network cabinet applied in a strong wind and sand environment, so as to solve the problem that the top of the outer surface of the ring network cabinet will be covered with a layer of sand under the influence of wind and sand weather. Dust, because the dust itself has good thermal insulation performance, the dust covered on the outer surface of the ring network cabinet during the working process of the ring network cabinet will prevent the ring network cabinet from dissipating heat in time, resulting in the problem that the equipment cannot work normally

Images