Autonomous heat dissipation device of closed ring main unit
A heat dissipation device and ring network cabinet technology, which is applied in substation/power distribution device shell, substation/switchgear cooling/ventilation, substation/switch layout details, etc., which can solve the problem of ring network cabinet elevation, insulation layer and circuit usage Potential safety hazards, no good self-radiation means, etc., to achieve the effect of improved sealing and convenient operation
Active Publication Date: 2020-07-24
NANJING BELL ELECTRICAL EQUIP
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Problems solved by technology
[0005] However, multiple ring main lines inside the ring network cabinet form a large-scale line system, and the wires all have resistance, which will generate heat during use, which will cause the temperature inside the ring network cabinet to gradually rise, and further damage the insulation layer and circuit on the wires. Therefore, it is necessary to dissipate heat inside the ring network cabinet. At present, the heat dissipation of the ring network cabinet is basically intermittently processed manually, and there is no good self-dissipation method. Therefore, it is necessary to design a closed Self-dissipating device of type ring network cabinet
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[0031] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0032] Wherein, the accompanying drawings are only for illustrative purposes, showing only schematic diagrams, rather than physical drawings, and should not be construed as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings will be omitted, Enlarged or reduced, does not represent actual product size.
[0033] refer to Figure 1 to Figure 10 The self-dissipating device of a closed ring network cabinet shown includes a base 1 and a ring network cabinet 2, and also includes a built-in board 3, a controller 4, a carrier 5, a heat conducting component 6, a water cooling mechanism 7 and an air cooling mechanism 8 , the ring network cabinet 2 is fixedly arranged on the top of the base 1, the built-in board 3 is fixedl...
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The invention relates to the technical field of ring main unit heat dissipation, particularly to an autonomous heat dissipation device of a closed ring main unit. The device comprises a base and a ring main unit, and further comprises a built-in plate, a controller, a carrier frame, a heat conduction assembly, a water cooling mechanism and air cooling mechanisms, wherein the ring main unit is fixedly arranged at the top of the base, the built-in plate is fixedly arranged at the bottom end in the ring main unit, the controller is arranged on one side of the inner wall of the ring main unit, thecarrier frame is arranged in the ring main unit, the heat conduction assembly is arranged in the ring main unit and is fixedly connected with the tops of two groups of support frames, the water cooling mechanism is arranged in the ring main unit and is fixedly arranged on the built-in plate, the air cooling mechanisms are arranged on the two sides of the ring main unit, and each air cooling mechanism comprises two sets of air cooling assemblies. According to the invention, effective heat dissipation can be conducted on the interior of the ring main unit by opening the pull door of the ring main unit and operating the controller, so that operation is convenient, safety and high efficiency are achieved, and the autonomous heat dissipation efficiency of the closed ring main unit is greatly improved.
Description
technical field [0001] The invention relates to the technical field of heat dissipation of a ring network cabinet, in particular to an independent heat dissipation device of a closed ring network cabinet. Background technique [0002] The ring network cabinet is a group of electrical equipment for transmission and distribution installed in a metal or non-metal insulated cabinet or made into an assembled interval ring network power supply unit. The ring network cabinet is widely used, and its core part adopts load switches and fuses. , has the advantages of simple structure, small size, low price, can improve power supply parameters and performance, and power supply security. [0003] The so-called ring network cabinet is a switch cabinet for each power distribution branch. The bus bar of this switch cabinet is also a part of the ring main line. That is to say, the ring main line is composed of the bus bars of each outlet cabinet. The first outlet cabinet is called "ring net...
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IPC IPC(8): H02B1/56H02B1/30
CPCH02B1/30H02B1/565
Inventor 夏建华
Owner NANJING BELL ELECTRICAL EQUIP