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Dedusting 10 kv switch cabinet

A switchgear and cabinet technology, applied in the field of 10kv switchgear, can solve the problems of affecting the service life of circuit breakers, endangering personal or equipment safety, reducing the safety of switchgear, etc., achieving good dust removal effect, improving service life, and facilitating promotion Effect

Active Publication Date: 2015-12-16
浙江精鼎电力设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 10kv switchgear is widely used in the power industry. It has good switching effect and insulation effect, and has good safety and ease of operation. However, there are also many problems in the existing 10kv switchgear. Among them, the most problematic Obviously, the cleaning problem in the cabinet, the existing 10kv switchgear must be stopped for cleaning, which will affect the normal production, and at the same time, the opening and closing of the 10kv switchgear due to the cleaning work will affect the service life of its circuit breaker , reducing the safety of the switchgear. In addition, if the cabinet is not cleaned in time, it may affect the insulation of the switchgear and endanger the safety of people or equipment.

Method used

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  • Dedusting 10 kv switch cabinet

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Experimental program
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Effect test

specific Embodiment 1

[0040] The purification mechanism 4 includes a vacuum cleaner, a humidity controller, and an electroparticle adsorber connected in sequence; the output end of the electroparticle adsorber is connected to the booster mechanism 5; the vacuum cleaner is provided with a pleated dust-absorbing net, which is made of a bird's nest type Made of nanofiber material; the humidity controller is equipped with a sponge net made of 40 density sponge and an extruded plate, and there are several through holes with a transverse aperture of less than 3cm in the sponge net; There are electric field plates, and there is a parallel magnetic field between the two electric field plates.

[0041] The injection mechanism 7 includes an injection seat and an injection head; the injection seat is connected to the injection head by a cardan shaft, and the injection head has a tapered pressurized chamber, and the injection head is provided with a pressure sensor; the outlet of the injection head is flat; An...

specific Embodiment 2

[0049] (2) The purification unit includes a vacuum cleaner, a humidity controller, and an electric particle adsorber. The dust suction net in the vacuum cleaner filters the airflow; the filtered airflow enters the humidity controller, and the humidity controller includes a sponge net and an extruded plate. The sponge net has a number of curved through holes with a diameter not greater than 3cm and a length greater than 10cm. Activated carbon with a particle size of less than 5 mesh is arranged on the inner wall of the through hole. The sponge net absorbs the moisture in the airflow and filters the airflow again; Embosses are arranged horizontally on the pressing plate, the height of the embossing is 3-5mm, and the spacing of the embossing is 5-8mm. The extruding plate is connected with an extruder, and the extruder controls the extruding plate to extrude the sponge net so that Reduce the aperture of the through hole and increase the density of the sponge at the same time, impro...

specific Embodiment 3

[0060] (3) Fix the supercharging unit, gas storage tank 1, and heat exchanger 6 to the cabinet body, the air inlet of the supercharging mechanism 5 is connected to the heat exchanger 6, and the gas outlet is connected to the air inlet of the gas storage tank 1 The air outlet of the gas storage tank 1 is connected to the heat exchanger 6; the gas storage tank 1 is connected to the fire damper, and is connected to the cabinet through the fire damper; a heating net is installed on the heat exchanger 6 to heat the heat exchanger 6 heating;

[0061] (4) Set the slide rail in a spiral shape and fix it on the inner wall of the cabinet, the injection seat is movably connected to the slide rail, connect the cardan shaft to the injection seat, and connect the steering controller to the control box. The head is connected to the cardan shaft and a pressure sensor is installed on the spray head, and the pressure sensor is connected with the control box; a through hole is opened on the cabi...

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Abstract

The invention relates to a dedusting 10 kv switch cabinet. The switch cabinet comprises a cabinet body. The switch cabinet is characterized in that the cabinet body is provided with a dedusting mechanism. The switch cabinet is simple in structure, convenient to use, convenient to popularize, applicable to all cabinet inner cavity structures of various kinds of switch cabinets and good in dedusting effect. A control system of the dedusting mechanism is reasonable in matching, tacit in cooperation, unified in control and capable of uniformly and cooperatively completing dedusting, spraying, cleaning and gas exhausting. Air more suitable for dedusting is provided by a cleaning method, a supercharging method and a spraying method enable dedusting air to form air flows, a better deducting effect is achieved, and dust absorbed to parts is removed. The dedusting mechanism is suitable for live-line dedusting of the cabinet switch, and the switching frequency caused by dedusting is lowered, so that the service lifetime of the switch cabinet is prolonged, and dust is prevented from accumulating in the cabinet and further reducing the insulating property or influencing normal work of elements.

Description

technical field [0001] The invention relates to a 10kv switch cabinet which can remove dust. Background technique [0002] 10kv switchgear refers to the role of on-off, control or protection in power system power generation, transmission, distribution, power conversion and consumption. 10kv switchgear is used as an electrical product with a voltage level of 3.6kV-550kV, and a high-voltage isolating switch. And earthing switch, high-voltage load switch, high-voltage recloser and sectionalizer, high-voltage operating mechanism, high-voltage explosion-proof power distribution device and 10kv switchgear and other major categories. [0003] 10kv switchgear is widely used in the power industry. It has good switching effect and insulation effect, and has good safety and ease of operation. However, there are also many problems in the existing 10kv switchgear. Among them, the most problematic Obviously, the cleaning problem in the cabinet, the existing 10kv switchgear must be stoppe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/28B08B5/02
Inventor 夏烬楚
Owner 浙江精鼎电力设备有限公司
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