Wind-sand preventing outdoor electric power cabinet
A technology for power cabinets and sandproofing, which is applied to electrical components, substation/distribution enclosures, substation/switch layout details, etc., can solve problems such as inability to reliably control the temperature of power cabinets, no sandproofing effect, and power component failures. , to improve the ventilation and heat dissipation effect, the best adjustable heat dissipation effect, and the effect of easy installation
Inactive Publication Date: 2017-11-21
孙文站
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Problems solved by technology
Therefore, heat dissipation windows must be provided on the side walls of the power cabinet, but the heat dissipation is not effective only through the heat dissipation windows, and the temperature inside the power cabinet cannot be reliably regulated, which easily leads to failure of power components
In addition, power cabinets are inevitably installed in areas with strong wind and sand. Simply setting heat dissipation windows on the side walls of power cabinets will not have the effect of wind and sand protection, and may easily cause power component failures
Method used
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[0018] 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.
[0019] see Figure 1~3 , in an embodiment of the present invention, a wind and sand proof outdoor power cabinet includes a cabinet body 16, the bottom of the cabinet body 16 is fixed with a base 11, and the top of the cabinet body 16 is provided with a sunshade and rainproof top plate 2, and the sunshade and rainproof top plate 2 and the cabinet body 16 are provided with a plurality of electric telescopic rods 3, the upper and lower ends of the electric telesc...
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The invention discloses a wind and sand proof outdoor power cabinet, which comprises a cabinet body, the bottom of the cabinet body is fixed with a base, the top of the cabinet body is provided with a sun-shading and rain-proof top plate, and the middle of the top of the cabinet body is provided with a ventilating opening. A blocking block is installed on the lower side of the sunshade and rainproof roof, and an elastic bellows is provided on the outer ring between the sunshade and rainshield roof and the cabinet body. An axial flow fan is installed in the inner compartment of the base. The left and right sides of the cabinet body There are radiating pipes installed on the side inner walls, the lower end of the radiating pipes communicates with the inner cavity of the upper side of the axial flow fan, and the filter net boxes are installed and fixed on the left and right side walls of the cabinet, and the upper and lower parts of the filter net boxes are respectively installed There are an exhaust pipe and an air inlet pipe, the upper end of the air exhaust pipe is connected to the lower part of the elastic corrugated pipe, and the lower end of the air inlet pipe communicates with the inner cavity of the compartment on the lower side of the axial flow fan. The utility model has a novel structure, is convenient for the installation of electrical components, has the function of preventing wind and sand, and also has a better adjustable heat dissipation effect.
Description
technical field [0001] The invention relates to the field of electric equipment, in particular to an outdoor power cabinet for wind and sand protection. Background technique [0002] Power equipment mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment is mainly power plant boilers, steam turbines, gas turbines, water turbines, generators, transformers, etc. Power supply equipment is mainly transmission lines of various voltage levels, transformers, contactors and more. With the rapid development of power technology, the power cabinet is a commonly used power infrastructure, and a large number of power components are installed inside it. When the power cabinet is working, a large amount of heat will be generated inside. Therefore, heat dissipation windows must be provided on the side walls of the power cabinet, but only through the heat dissipation windows for heat dissipation, the effect is not good, and the tempe...
Claims
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Login to View More IPC IPC(8): H02B1/30H02B1/50H02B1/28H02B1/56
CPCH02B1/30H02B1/28H02B1/505H02B1/565
Inventor 孙文站
Owner 孙文站