Power distribution cabinet with flame-retardant function
A power distribution cabinet and function technology, which is applied in the substation/distribution device casing, substation/switchgear cooling/ventilation, fire rescue, etc. Safety, good heat dissipation effect
Pending Publication Date: 2022-04-05
李萌
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Problems solved by technology
[0004] The purpose of the present invention is to solve the problems of uneven spraying and easy recombustion in the prior art, and propose a power distribution cabinet with flame retardant function
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[0030] 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.
[0031] refer to Figure 1-9 , a power distribution cabinet with a flame-retardant function, including a hollow cabinet body 1, a functional block 3 is fixedly connected through the top wall of the cabinet body 1, the cross section of the functional block 3 is a concave shape with an opening facing upward, and the inner seal of the functional block 3 The piston 2 is slidingly socketed, the inner wall of the cabinet body 1 is fixedly connected with a flame retar...
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The power distribution cabinet comprises a hollow cabinet body, a functional block is fixedly connected to the top wall of the cabinet body in a penetrating mode, the section of the functional block is in a U shape with an upward opening, a piston is slidably sleeved with the functional block in a sealed mode, and a flame-retardant plate is fixedly connected to the inner side wall of the cabinet body. Two flame retardant boxes are fixedly connected to the bottom wall of the flame retardant plate, two air inlet pipes are fixedly connected to the side wall of the functional block in a penetrating mode, the air inlet pipes penetrate through the flame retardant plate and extend to the corresponding flame retardant boxes, first electromagnetic valves are arranged in the air inlet pipes, and Y-shaped pipes are fixedly connected to the bottom walls of the flame retardant boxes in a penetrating mode; and one end, far away from the flame retardant box, of the Y-shaped pipe is rotationally connected with a rotating block through a bearing in a penetrating manner, and the rotating block is of a hollow structure. The invention has the advantages that the flame retardant effect is better, reburning can be effectively avoided after flame retardance, the safety is higher, and the heat dissipation effect is better.
Description
technical field [0001] The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a flame-retardant function. Background technique [0002] Electric energy is one of the common energy sources in our life. Whether in production or life, many equipment and home appliances need electric energy to provide energy for remote transfer. When electric energy is transmitted from power plants to factories or homes, it needs to pass distribution The power distribution cabinet distributes power, so there are often more lines and switches gathered in the power distribution cabinet, so the power distribution cabinet needs to have a certain flame-retardant function, so as to prevent the large-scale fire caused by the short circuit of the line. [0003] In the prior art, when short-circuit combustion occurs in the existing power distribution cabinets, flame retardants are generally sprayed for flame retardancy, but the flam...
Claims
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IPC IPC(8): H02B1/30H02B1/28A62C3/16H02B1/56
Inventor 李萌
Owner 李萌