Sealed power cabinet capable of realizing efficient heat dissipation
A power cabinet, sealed technology, applied in the direction of electrical components, substation/switch layout details, substation/power distribution device shell, etc., can solve the problems of difficult heat dissipation of power distribution cabinets, high sealing of power cabinets, etc., to reduce temperature and quickly Efficient cooling and avoiding damage
Active Publication Date: 2021-08-10
西安昊正实业有限公司
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Problems solved by technology
[0003] In processing workshops with high risk of electric shock or poor working environment, casting, forging, heat treatment, boiler room, carpentry room, etc., and in dangerous workplaces with conductive dust or flammable and explosive gases, airtight airtight equipment must be installed. Although the airtight power cabinet can guarantee safety, due to the high sealing of the power cabinet, it is difficult to dissipate heat inside the power distribution cabinet.
Method used
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Embodiment Construction
[0028] The present invention is specifically described below in conjunction with accompanying drawing, as Figure 1-7 shown.
[0029] In this device, the external power supply is connected to the independent cable assembly mechanism above the power cabinet body 1, so that the external power supply is electrically connected to the power supply terminals of the controller 2, the semiconductor refrigerator 14 and the micro air pump 19 For power supply, the control signal output end of the controller 2 is electrically connected to the semiconductor refrigerator 14 and the micro pump 19 through a relay, and the control signal receiving end of the controller 2 is electrically connected to the temperature sensor 30, thereby controlling the operation of the device.
[0030] The creative point of this scheme lies in the structural design of the sealed glass cabinet door device, combined with the attached figure 1 And attached figure 2 The sealed glass cabinet door device includes a ...
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The invention discloses a sealed power cabinet capable of realizing efficient heat dissipation. The sealed power cabinet comprises a power cabinet body, wherein a sealed glass type cabinet door device is installed on the power cabinet body, a semiconductor heat dissipation device is arranged in the power cabinet body, and independent cable assembly mechanisms are arranged on the upper surface and the lower surface of the power cabinet body. According to the invention, through a tempered glass door, a worker can observe conveniently, the interior of the power cabinet can be operated conveniently through the sealing insulation operation gloves, electrical components in the power cabinet are washed through air injection nozzles capable of adjusting an air injection direction, the temperature of the electrical components is reduced rapidly, the power cabinet is cooled efficiently, and thus, normal operation of the electrical components is guaranteed; and through the use of a cable assembly seat, on one hand, the airtightness of the power cabinet can be ensured, and on the other hand, cables can be independently assembled, so the interference of the external environment on the cables is avoided, the cables are in an absolutely safe state, and the safety of the power cabinet is ensured.
Description
technical field [0001] The invention relates to the field of equipment related to power cabinets, in particular to a sealed power cabinet with high efficiency and heat dissipation. Background technique [0002] With the widespread application of electricity, the use of electrical equipment in all walks of life has become quite common. If electrical equipment is improperly installed, used unreasonably, and repaired untimely, especially if the electrical workers lack the necessary knowledge of telegraph safety, it will not only cause waste of electric energy, but also cause electrical accidents and endanger personal safety. The power cabinet is a cabinet made of steel to protect the normal operation of components. The power cabinet is widely used, mainly used in chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry etc. [0003] In processing workshops with h...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H02B1/28H02B1/30H02B1/32H02B1/56H02B1/20H02G3/16H02G3/08
CPCH02B1/28H02B1/30H02B1/32H02B1/565H02B1/20H02G3/16H02G3/081H02G3/088
Inventor 曹占魁
Owner 西安昊正实业有限公司