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Heat dissipation protection equipment for power grid distribution box

A technology for protection equipment and grid power distribution, which is applied to the cooling/ventilation of substation/switchgear, electrical components, substation/switch layout details, etc., and can solve problems such as insufficient safety, inability to adjust heat dissipation, and low fire extinguishing efficiency , to achieve the effect of improving safety quality

Active Publication Date: 2020-07-10
山东联能电力设计有限公司
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  • Claims
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AI Technical Summary

Problems solved by technology

It includes three units of power transformation, power transmission, and power distribution; the task of the power grid is to transmit and distribute electric energy and change the voltage; the heat dissipation adjustment function of the traditional smart transformer box generally does not automatically adjust the fan according to the temperature of the working device The function of speed; when overheating causes a fire, it is generally impossible to carry out automatic fire extinguishing and alarm devices for linkage use, so that the fire extinguishing efficiency is not very high; and most of them cannot be adjusted according to the weather, so that the equipment is running Not safe enough

Method used

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  • Heat dissipation protection equipment for power grid distribution box
  • Heat dissipation protection equipment for power grid distribution box
  • Heat dissipation protection equipment for power grid distribution box

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Embodiment Construction

[0019] Combine below Figure 1-5 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0020] refer to Figure 1-5 , according to an embodiment of the present invention, a heat dissipation protection device for a power grid distribution box includes a fuselage 33, a working box 52 is arranged inside the fuselage 33, and a rotating cavity 53 is arranged inside the working box 52, A heat conduction device 901 is provided in the rotating chamber 53, and the heat conducting device 901 includes a rotating disk 54 rotatably arranged in the rotating chamber 53. The front side of the rotating disk 54 is rotatably provided with a first rotating wheel 55. The right side of the first rotating wheel 55 is rotated to be provided with a second rotating wheel 57, a synchronous belt 56 ...

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Abstract

The invention discloses heat dissipation protection equipment for a power grid distribution box. The equipment comprises a machine body, and a working box is arranged in the machine body. A rotating cavity is formed in the working box, a heat conduction device is arranged in the rotating cavity, and the heat conduction device comprises a rotating disc rotationally arranged in the rotating cavity.A variable-speed heat dissipation adjusting device is arranged, so that the rotating speed of a fan can be increased when the temperature of the working device is too high, and the working device is cooled. An alarm device and a carbon dioxide fire extinguishing device are arranged, alarm and fire extinguishing can be conducted when the working device is on fire, and therefore the safety quality of a power transformation box is improved. The heat dissipation adjusting device is arranged and can be in transmission combination with a fan blade set and a direction dividing device, so that the machine body can be subjected to heat dissipation adjustment according to weather.

Description

technical field [0001] The invention relates to the technical field related to power grids, in particular to a heat dissipation protection device for a power distribution box of a power grid. Background technique [0002] The whole composed of substations of various voltages and transmission and distribution lines in the power system is called the power network, or power grid for short. It includes three units of power transformation, power transmission, and power distribution; the task of the power grid is to transmit and distribute electric energy and change the voltage; the heat dissipation adjustment function of the traditional smart transformer box generally does not automatically adjust the fan according to the temperature of the working device The function of speed; when overheating causes a fire, it is generally impossible to carry out automatic fire extinguishing and alarm devices for linkage use, so that the fire extinguishing efficiency is not very high; and most ...

Claims

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Application Information

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IPC IPC(8): H02B1/56H02B1/46A62C3/16
CPCA62C3/16A62C99/0027H02B1/46H02B1/565
Inventor 程运丽
Owner 山东联能电力设计有限公司
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