High-strength moisture-proof power distribution cabinet
A power distribution cabinet, high-strength technology, applied in substation/distribution device casing, electrical components, substation/switch layout details, etc., can solve the problem of difficulty in reducing air humidity, limited water absorption by water droplets, and difficulty in protecting electrical components. and other problems to achieve the effect of reducing air humidity and protecting electrical components
Active Publication Date: 2022-02-01
深圳市广智达电气有限公司
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Problems solved by technology
[0005] The above-mentioned existing technical solutions have the following defects: the water absorption capacity of the water-absorbing beads is limited, and when the water-absorbing beads are saturated with water, the water in the air is difficult to be absorbed again, so the air humidity in the power distribution cabinet is difficult to drop to a safe range, making Electrical components are prone to failure, making it difficult to protect electrical components
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[0039] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0040] refer tofigure 1 , is a high-strength moisture-proof power distribution cabinet disclosed in the present invention, including a cabinet body 1, and an air supply assembly 2 and a condensation assembly 3 are arranged in the cabinet body 1, combined with figure 2 As shown, the condensation assembly 3 includes a condensation chamber 31, a condensation sheet 33 arranged on the outside of the condensation chamber 31 near the cabinet body 1, and a drain pipe 32 communicating with the bottom of the condensation chamber 31. A closed space is formed between the condensation sheet 33 and the condensation chamber 31. cavity. The condensation chamber 31 is in the shape of a flat square box, and is fixed to the inner wall of the cabinet body 1 by screws, and one side thereof is opposite to the condensation sheet 33 . The condensation chamber 31 is made of plastic...
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The invention relates to a high-strength moisture-proof power distribution cabinet, and relates to the technical field of power distribution cabinets. Condensation fins on the outside of the body and drain pipes communicated with the bottom of the condensation chamber. A closed cavity is formed between the condensation fins and the condensation chamber. The air outlet pipe and the air supply part used to drive the air flow in the air inlet pipe and the air outlet pipe. The air supply part is used to pump the gas in the cabinet through the air inlet pipe, the condensation chamber and the air outlet pipe in sequence and then return to the cabinet. A radiator for reducing the temperature of the condensation fins is provided outside the cabinet on one side of the condensation fins. The invention has the effect of continuously absorbing the water in the air in the distribution cabinet to reduce the air humidity so as to protect the electrical components in the distribution cabinet.
Description
technical field [0001] The invention relates to the technical field of power distribution cabinets, in particular to high-strength moisture-proof power distribution cabinets. Background technique [0002] The power distribution cabinet is the collective name of the motor control center. The power distribution cabinet, lighting distribution cabinet, metering cabinet, etc. belong to the final equipment of the power distribution system. Outdoors or indoors. [0003] There are many electrical components in the power distribution cabinet, and when the electrical components are damp, they are prone to failure, which in turn affects the normal operation of electrical equipment. Therefore, the interior of the power distribution cabinet needs to be kept within a suitable humidity range, and the general requirement is to ensure that the humidity is below 50%. When encountering rainy or foggy weather, the humidity in the power distribution cabinet may exceed the safe range. The exist...
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IPC IPC(8): H02B1/30H02B1/28H02B1/56
CPCH02B1/30H02B1/28H02B1/565
Inventor 莫达生夏燕珊张惠平石安丰
Owner 深圳市广智达电气有限公司