Outdoor distribution box
A distribution box, outdoor technology, applied in electrical components, substation/switch layout details, substation/switchgear cooling/ventilation, etc. , It is not easy to cool down the distribution box, so as to achieve the effect of simple structure, good cooling effect and high structural stability
Inactive Publication Date: 2017-09-15
STATE GRID SHANDONG ELECTRIC POWER CO PINGYUAN POWER SUPPLY CO +1
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Problems solved by technology
But for the ventilation hole opened, if the aperture is large, the ventilation effect is good, but it is easy to cause large particles of dust to enter the inside of the distribution box, and the accumulation of dust over time will affect the normal use of the electrical components in the distribution box. If the aperture is too small, it will directly affect the heat dissipation effect of the distribution box, and it is not easy to cool the distribution box
Method used
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[0019] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined in the present application.
[0020] as attached Figure 1~3 As shown, an outdoor power distribution box includes a box support frame 1, a box body 2 is fixed on the box body support frame 1, a water cooling pipeline 3 for heat dissipation is fixed on the box body 2, and a part of the water cooling pipeline 3 is arranged on the box body 2, the other part is arranged outside the box body 2, and an automatic circulation device 6 is fixed above t...
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The invention provides an outdoor distribution box, which comprises a box body, and is characterized in that the box body is fixedly provided with a water cooling pipeline used for heat dissipation, an automatic circulating device is fixed on the box body, a water inlet and a water outlet of the water cooling pipe are connected to the automatic circulating device to form self circulation of water flow in the pipeline, the automatic circulating device comprises a water tank, the water tank is internally provided with a cylinder, the bottom part of the cylinder is provided with a water inlet channel communicated with the water tank, a water inlet one-way valve is arranged at the water inlet channel, the internal part of the cylinder is provided with a piston capable of moving up and down, a water outlet one-way valve is arranged at the piston, a slidable sliding block is connected above the piston, and the movement of the sliding block is driven through the movement of fan blades. The distribution box is cooled by using circulating water, and heat in the distribution box is brought out through circulation of the water so as to enable the distribution box to be cooled. The outdoor distribution box has the advantages of stable system running, good cooling effect and energy saving, and is applicable to outdoor power distribution.
Description
technical field [0001] The invention mainly relates to the technical field of outdoor power distribution, in particular to an outdoor power distribution box. Background technique [0002] The distribution box is an important equipment in the power distribution system. It is the final equipment in the power distribution system. The distribution box is to assemble switchgear, measuring instruments, protective appliances and other electrical equipment in a metal cabinet according to the requirements of electrical wiring. , forming a power distribution device. [0003] The electrical equipment in the distribution box has requirements on the operating temperature. When the temperature in the distribution box is too high, it will affect the normal operation of the electrical equipment. Therefore, the general distribution box needs to have good cooling conditions. For outdoor distribution boxes, the existing cooling methods are mostly to open ventilation holes on the side of the ...
Claims
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Login to View More IPC IPC(8): H02B1/46H02B1/56
CPCH02B1/46H02B1/565
Inventor 邢光涛孙德亮赵鹏飞张雷刘伟马龙宋振耿士峰李杰刘前军
Owner STATE GRID SHANDONG ELECTRIC POWER CO PINGYUAN POWER SUPPLY CO