Engineering control cabinet with high IP grade and good radiating effect
A technology of cooling effect and control cabinet, applied in cooling/ventilation/heating transformation, chassis/cabinet/drawer parts and other directions, can solve problems such as equipment outage, equipment short circuit, etc., to achieve convenient maintenance and high production efficiency , the effect of simple structure
Inactive Publication Date: 2014-03-05
TIANJIN BAILI SWITCHGEAR
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Problems solved by technology
If the required requirements are not met, it is easy to cause equipment short circuit and other failures, resulting in technical problems of equipment outage
Method used
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[0016] Such as figure 1 As shown, this embodiment is an engineering control cabinet with an IP rating of 55. The specific technical scheme is: the cabinet is provided with a vent 4, the vent is provided with a filter screen, and a fan 6 is arranged on the top surface of the fan inside. The ventilation opening 4 is arranged on the top surface 2 and / or the bottom surface of the cabinet body. The vent 4 is arranged on the side 1 and / or the back 7 of the cabinet. The vent 4 is arranged on the cabinet door. The filter screen 5 is 40PPI and / or 50PPI. The fan 6 is an axial fan.
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The invention provides an engineering control cabinet with a high IP grade and a good radiating effect. According to the technical scheme, ventilation openings are formed inside a cabinet body, a filter screen is arranged on the ventilation openings, and a fan is arranged on the top face of the inner side of the fan. The ventilation openings are formed in the top face and/or the bottom face of the cabinet body. The ventilation openings are formed in the side face and/or the back face of the cabinet body. The ventilation openings are formed in a cabinet door. The filter screen is a 400PPI filter screen and/or a 500PPI filter screen. The fan is an axial fan. The engineering control cabinet with the high IP grade and the good radiating effect has the advantages that by the adoption of the technical scheme, the requirement of heat dissipation and the requirement of dust prevention filtration with the high IP grade are met at the same time, and the advantages of being simple in structure, convenient to maintain, low in processing cost, high in production efficiency and the like are further achieved.
Description
technical field [0001] The invention relates to an engineering control cabinet, especially an engineering control cabinet with high IP level and good heat dissipation effect. Background technique [0002] In the existing technology, the engineering control cabinet can adapt to various industrial automation control occasions, can complete equipment automation and process automation control, realize perfect network function, stable performance, expandable, strong anti-interference and other characteristics, widely used It is used in electric power, metallurgy, chemical industry, papermaking, environmental protection sewage treatment and other industries. The external power supply first enters the control switch in the cabinet, and then enters the sub-control switch, and each branch is set according to its site needs. The higher the protection level required by the engineering control cabinet, the better the sealing effect is required, which can easily lead to poor heat dissip...
Claims
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IPC IPC(8): H05K5/02H05K7/20
Inventor 牛宪杰蔡莹琳
Owner TIANJIN BAILI SWITCHGEAR
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