An anti-condensation ring network cabinet
A ring network cabinet and anti-condensation technology, applied in the field of ring network cabinets, can solve the problems of condensation in the sealing degree, increase the risk of electric equipment, short-circuit accidents, etc., and achieve the effect of reducing the degree of humidity
Active Publication Date: 2021-06-04
安徽通昊电力设备有限公司
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Problems solved by technology
[0002] The ring network cabinet is a kind of electrical equipment, which is divided into indoor type and outdoor type. The outdoor type ring network cabinet works outdoors for a long time. In rainy and snowy weather and when the air humidity is high, the ventilation effect is poor or the sealing degree is not good. Condensation usually occurs inside the cabinet, which is likely to cause short-circuit accidents and increase the risk of electrical equipment. The existing ring main unit uses heating and ventilation to prevent condensation; the inventor found that the existing The technology has the following defects: the airtightness of the ventilation opening of the ring network cabinet is not good, so that rainwater or humid air can enter through the ventilation opening, which in turn leads to condensation in the box
Method used
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[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0028] As an embodiment, the present invention provides an anti-condensation ring network cabinet, including:
[0029] The box body has an air inlet and an exhaust port on the side wall;
[0030] The intake assembly has a piston that matches the profile of the intake port, the piston is mounted on the outer wall of the box, and the other end of the piston extends into the box through the intake port;
[0031] The blower assembly is installed in the box and has two modes of hot air and natural wind. The blower assembly is in conflict with one end of the piston, and can drive the piston to reciprocate along the air inlet when it is in motion. When it stops working, the piston can seal the box. body, making the box a closed...
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The invention discloses an anti-condensation ring network cabinet, which comprises: a box body, an air inlet and an air outlet are opened on the side wall; an air inlet assembly; In this mode, the air blowing component is in conflict with one end of the piston, and the piston can be driven to reciprocate along the air inlet when it is moving. When it stops working, the piston can seal the box and make the box a closed space; the exhaust component, with The exhaust port is connected to the device; the driving component is used to drive the movement of the blowing component; and the control component. In the present invention, the air blowing component and the air intake component are set in linkage, so that when the box is dehumidified, the air inlet is automatically opened, and the air inlet is automatically closed after the dehumidification is completed, so as to prevent external humid air from entering the box through the air inlet, and a rotary vane vacuum pump is provided , so that the air in the box can be discharged, but the humid air outside the box will not enter the box from the exhaust port, so as to ensure that the air humidity in the box is maintained at a low level, thereby avoiding condensation.
Description
technical field [0001] The invention relates to the field of ring network cabinets, in particular to an anti-condensation ring network cabinet. Background technique [0002] The ring network cabinet is a kind of electrical equipment, which is divided into indoor type and outdoor type. The outdoor type ring network cabinet works outdoors for a long time. In rainy and snowy weather and when the air humidity is high, the ventilation effect is poor or the sealing degree is not good. Condensation usually occurs inside the cabinet, which is likely to cause short-circuit accidents and increase the risk of electrical equipment. The existing ring main unit uses heating and ventilation to prevent condensation; the inventor found that the existing The technology has the following defects: the airtightness of the ring network cabinet's vents is not good enough, so that rainwater or humid air can enter through the vents, which in turn leads to condensation in the box. Contents of the i...
Claims
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IPC IPC(8): H02B1/56H02B1/28H02B13/00
CPCH02B1/28H02B1/565H02B13/00
Inventor 李子鹏尹腾飞冯一李坤李付林
Owner 安徽通昊电力设备有限公司