Multi-purpose high protection power distribution cabinet shell
A high-protection, power distribution cabinet technology, applied in the direction of substation/distribution device housing, substation/switchgear cooling/ventilation, etc. Improve the protection level, strong environmental adaptability, and improve the effect of the grounding system
Active Publication Date: 2017-03-29
盘锦辽河油田博洋工控技术有限公司
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Problems solved by technology
[0007] According to the above-mentioned technical problem that the dustproof and heat dissipation effect of the existing power distribution cabinet cannot meet the requirements of the corresponding high protection level, a multi-purpose high-protection power distribution cabinet shell is provided
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Embodiment Construction
[0037] Such as Figure 1 to Figure 4 As shown, a multi-purpose high-protection power distribution cabinet shell mainly includes a shell main body 100 , a heat dissipation part 200 and an air inlet and dustproof part 300 . The shell main body 100 is usually made of cold-rolled steel plate, stainless steel, and aluminum-zinc-coated materials to ensure a beautiful and firm appearance. The shell main body 100 includes a left side wall 101, a right side wall 102, a front side wall 103, a rear side wall 104, and an upper roof 105 and lower base plate 106, after assembling, all slits are glued to prevent water leakage. The tops of the left side wall 101 and the right side wall 102 are provided with hanging lugs 112 for fixing the entire cabinet, and the design of the hanging lugs 112 prevents water from entering along the connection between the suspension ring and the box body for a long time. The middle part of the front side wall 103 is provided with a front cabinet door 108, the ...
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The invention discloses a multipurpose power distribution cabinet casing of high protection level. The casing comprises a casing body, a heat radiation portion and an air inlet dustproof portion, wherein the casing body is internally provided with an automatic temperature control and alarm system. The casing is characterized in that the heat radiation portion comprises a main frame, the main frame comprises a radiating fan support part, a frame bottom support part and a connection part, a ventilating opening is arranged along the direction from a fixed position of the frame bottom support part and the sidewall to the upper end of the casing body, a ventilation portion shielding plate is arranged outside the ventilating opening, the ventilation portion shielding plate controls opening and closing via a stepping motor and a self-falling mechanism or via an electromagnetic push-and-pull mechanism and the self-falling mechanism, and at least two air channel separator plates are arranged between the main frame and the sidewall. The multipurpose power distribution cabinet casing is characterized by simple structure, high intensity, large internal space, convenient installation and high environmental adaptability, and can be widely applied to outdoor power distribution engineering in severe environments as an outdoor harbor, a harbor, mechanical equipment and chemical and petroleum fields.
Description
technical field [0001] The invention relates to the field of power distribution cabinets for outdoor low-voltage power electronic equipment in oil fields, in particular to a multi-purpose high-protection power distribution cabinet shell. Background technique [0002] At present, the low-voltage power electronic equipment used outdoors in the oil field will generate a large amount of heat during the operation of the equipment, and also put forward extremely high requirements on the amount of dust entering. basic requirements of the environment. The performance, quality and lifespan of its products will be greatly reduced, bringing a very high failure rate, and even making the product unable to operate stably and reliably, bringing great work burden, loss of output and production safety to customers. Hidden danger. [0003] The rapid economic development in recent decades has resulted in increasingly severe environmental problems. Northern China is beset by air pollution an...
Claims
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IPC IPC(8): H02B1/56H02B1/28
Inventor 杨贺轩刘力宋军郝延伦邵伟刘枫纪丽娜张英男王春雷文国朋杨宇李佳李程肖长永
Owner 盘锦辽河油田博洋工控技术有限公司