Electric power cabinet dehumidifying device
A technology for power cabinets and cabinet doors, which is applied in substation/distribution device shells, dispersed particle separation, chemical instruments and methods, etc., and can solve problems such as simple structure of power cabinets, short circuit of electronic components, and no dehumidification device in power cabinets
Inactive Publication Date: 2018-06-01
YANTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER +1
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Problems solved by technology
[0003] The purpose of the present invention is to provide a dehumidification device for a power cabinet in order to solve the above problems. Condensation and short circuit phenomenon
Method used
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Embodiment Construction
[0021] like Figure 1-4 As shown, this specific embodiment adopts the following technical solutions: a power cabinet dehumidification device, including a body 1, the body 1 includes a power cabinet 2 and an air guide cover 3, and the side ends of the power cabinet 2 are movably installed through a support structure 7 There is a cabinet door 4, and the inside of the power cabinet 2 is provided with a placement slot 8, and a bearing plate 9 is installed inside the placement slot 8, and the placement slot 8 is divided into a dehumidification box 10 and an electrical component installation box by the loading plate 9 11. The dehumidification box 10 is located at the bottom of the electrical component installation box 11. A through hole 13 is provided on the inner wall of one side of the dehumidification box 10. An air dryer 14 is installed at the bottom of the dehumidification box 10. The air drying The air outlet 22 is arranged on the top of the device 14, and the air guide pipe 2...
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An electric power cabinet dehumidifying device disclosed by the present invention comprises a body, and the body comprises an electric power cabinet and an air guide cover. A cabinet door is installedat the lateral end of the electric power cabinet movably via a supporting structure, a placement groove is arranged in the electric power cabinet, a bearing plate is installed in the placement groove, and the placement groove is divided into a dehumidifying box and an electric appliance element installation box via the bearing plate. According to the present invention, an air drier, an air suction draught fan and the air guide cover are arranged, the air suction draught fan sucks a gas outside the electric power cabinet into the air drier to dry and then exhaust into the electric power cabinet, and the moist air in the electric power cabinet is exhausted out of the electric power cabinet via an exhaust draught fan on the air guide cover, thereby realizing the air circulation in the electric power cabinet, and guaranteeing that the air in the electric power cabinet is dry. According to the present invention, a slot is arranged, a plugboard is connected in the slot slidably and is equipped with a drying agent placement hole, a particle drying agent is placed in the drying agent placement hole, so that the air in the electric power cabinet can be dried further.
Description
technical field [0001] The technical field of electric cabinet equipment of the present invention particularly relates to a dehumidification device for electric cabinets. Background technique [0002] The power cabinet is an important facility in the power system, and its safe operation is related to the normal operation of all related equipment, so its protection and inspection are also highly valued. If the power cabinet operates in a humid environment, it will bring hidden dangers to its safety. When the temperature is above 30°C and the relative air humidity is above 80%, it will cause condensation, which will cause corrosion of the terminals of the power equipment, Reduce the insulation performance and cause short circuit, resulting in undue power outage accidents and losses, so the dehumidification of the motor cabinet is essential. Contents of the invention [0003] The purpose of the present invention is to provide a dehumidification device for a power cabin...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H02B1/28B01D53/26
CPCH02B1/28B01D53/263
Inventor 尹青青廖烽然宋春辉李岩宋滕飞宋书强卢春明马传波吕冬晓曹勇
Owner YANTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER