Low-voltage power distribution cabinet with internal protection mechanism
A technology of protection mechanism and power distribution cabinet, which is applied in substation/distribution device casing, cooling/ventilation of substation/switchgear, fire rescue, etc. It can solve problems such as circuit short circuit, insufficient heat dissipation, inability to prevent fire in time, etc. To achieve the effect of preventing and extinguishing fires, avoiding fires, and increasing heat dissipation
Inactive Publication Date: 2020-09-15
常熟市欣原电器控制设备有限公司
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Problems solved by technology
[0006] The purpose of the present invention is to provide a low-voltage power distribution cabinet with an internal protection mechanism to solve the existing problem of short circuit caused by air humidity and insufficient heat dissipation in the background technology mentioned above. and the problem of damage caused by timely fire extinguishing
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[0025] 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.
[0026] see Figure 1-4 As shown, a low-voltage power distribution cabinet with an internal protection mechanism includes an outer casing 1, and a cabinet door 2 is movable on the front of the outer casing 1, and a fireproof layer 11 is provided inside the cabinet door 2 to prevent external fire from damaging the power distribution cabinet. , the connection between the cabinet door 2 and the outer shell 1 is provided with a fireproof sealing strip, which can ef...
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The invention discloses a low-voltage power distribution cabinet with an internal protection mechanism and relates to the technical field of power distribution cabinets. The low-voltage power distribution cabinet comprises an outer shell, a cabinet door is movably installed on the front face of the outer shell, a door handle is movably installed on one side of the front face of the cabinet door, adoor lock is movably installed on the top of the door handle, an observation window is fixedly installed in the cabinet door, multiple exhaust pipes are fixedly installed on the top of the outer shell, and an alarm is fixedly installed on one side of the top of the outer shell. The invention discloses the low-voltage power distribution cabinet with an internal protection mechanism. A fireproof layer and a fireproof sealing strip are arranged; the cabinet prevents external fire from damaging the power distribution cabinet; a temperature sensor, a smoke sensor, a carbon dioxide storage tank, aninjection pipe and a fire extinguishing controller are arranged to extinguish fire and minimize damage, an exhaust pipe, heat dissipation holes, an air inlet hole and an exhaust fan are arranged to effectively improve the heat dissipation effect, and a sponge layer and a dehumidification plate are arranged to prevent moisture and condensation.
Description
technical field [0001] The invention relates to the technical field of power distribution cabinets, in particular to a low-voltage power distribution cabinet with an internal protection mechanism. Background technique [0002] The power distribution cabinet is a power distribution equipment used for power distribution, control, metering and cable connection. It is widely used in power distribution systems of power users such as substations, power plants, factories and mines. The rated current of the low-voltage distribution cabinet is a power distribution system with AC 50Hz and rated voltage of 380V, which is used for power conversion and control of power, lighting and power distribution. [0003] In the Chinese invention patent application number: CN201720606323.4, a new type of low-voltage power distribution cabinet is disclosed. In this new type of low-voltage power distribution cabinet, a cabinet door is hinged on the first side plate, and a lock slot is opened on one s...
Claims
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Login to View More IPC IPC(8): H02B1/30H02B1/56H02B1/28A62C3/16
CPCA62C3/16H02B1/28H02B1/30H02B1/56
Inventor 丁宇
Owner 常熟市欣原电器控制设备有限公司