Subway line control cabinet with good moisture-proof effect
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A line control, moisture-proof technology, applied in the direction of cabinet/cabinet/drawer parts, electrical equipment shell/cabinet/drawer, cooling/ventilation/heating renovation, etc. It can ensure the drying of the air, prevent damage to the circuit, and prevent the entry of water flow.
Pending Publication Date: 2018-03-23
洛阳明创矿山冶金设备有限公司
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[0003] Because part of the line control box in the subway is in the track, it is easily affected by humid air, and once the line is damaged, it is difficult to find and repair
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[0023] 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.
[0024] see Figure 1-4 As shown, a subway line control cabinet with good moisture-proof effect includes a cabinet body 5 and a cabinet top 3 fixedly connected to the top of the cabinet body 5. The cabinet door switch 8 is installed on the surface, the edge of the cabinet door 7 is sleeved with a sealing ring 1, the inside of the cabinet body 5 is provided with a desiccant filling cavity 2, and the top of the desiccant filling cavity 2 is provided with a desicc...
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Abstract
The invention discloses a subway line control cabinet with good moisture-proof effect. The subway line control cabinet comprises seal rings, a drying agent filling chamber, a cabinet top, protection covers, a cabinet body, air holes, cabinet doors, cabinet door switches, fixing pieces, protection cover handles, radiating fins, female buckles, male buckles, rotating shafts, support rods, threaded holes, a partition plate, cable inlet / outlet holes, a drying agent filling port, and a movable bottom plate. The subway line control cabinet is an electric control cabinet for subway lines, and has theadvantages that the top adopts a triangular structure, so that water accumulation at the top is avoided; through a special line aggregation ring, lines in the control cabinet can be more compact andsealed; the drying agent filling chamber is formed in the cabinet body, so that air in the control cabinet can be kept dry in a damp environment, and an interior circuit of the control cabinet can beprotected from damp air; through the additional radiating fins at the back, heat in the cabinet can be effectively reduced; and the cabinet is hung for fixation to prevent moisture and water.
Description
technical field [0001] The invention relates to a line control cabinet, in particular to a subway line control cabinet with good moisture-proof effect, and belongs to the technical field of electrical control equipment. Background technique [0002] The control box is suitable for opening factories, mines, enterprises, shopping malls, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters, etc., in the low-voltage power grid system with AC 50HZ and rated working voltage of AC 380V, as power, lighting distribution and Used for motor control, suitable for indoor wall-mounted and outdoor floor-mounted power distribution equipment, also used in power systems with AC 50HZ and voltage below 500V as fire pump control, submersible pump control, fire fan control, fan control, lighting distribution control, etc. Use, the control methods include direct start control, star-delta step-down start control, self-coupling step-down start control, inverter start con...
Claims
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Application Information
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