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Position-sensor-and-control-valve-contained cooling device assembly for power well in building

A technology for cooling devices and power wells, applied in electrical components and other directions, can solve the problems of building electricity safety risks, complex structures of cooling devices, and difficulty in dissipating heat from cooling devices, achieving compact structure, avoiding unstable factors, and reducing local overheating areas. Effect

Inactive Publication Date: 2015-10-28
肖白玉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This uneven heat build-up has a damaging effect on the insulation on the cable surface and poses a potential risk to the electrical safety of the entire building
[0004] It is difficult for the existing cooling device to dissipate heat at the heat concentration point, or the structure of the cooling device is too complicated

Method used

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  • Position-sensor-and-control-valve-contained cooling device assembly for power well in building
  • Position-sensor-and-control-valve-contained cooling device assembly for power well in building

Examples

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Effect test

Embodiment Construction

[0011] Combine below Figure 1-2 The present invention will be described in detail.

[0012] According to an embodiment, a cooling device assembly for a power well in a building with a position sensor and a control valve includes a plurality of cooling devices separately arranged along the vertical direction of the power well and supplied with gas by a gas delivery pipe 61, each A cooling device includes a cooling device body 82 and fixing brackets 100 arranged on both sides of the cooling device body 82 for fixing on two opposite side walls 102 of the power well, and the fixing brackets 100 are provided with The cable fixing hole 103 through which the power cable 1030 passes, the cooling device body 82 includes an annular cavity housing 15 provided with a gas inlet nozzle 6 to communicate with the gas delivery pipe 61, the gas inlet nozzle 6 is provided with a control valve 26 to control the gas supply volume of the gas inlet nozzle 6, the control valve 26 is an electromagne...

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Abstract

The invention relates to a position-sensor-and-control-valve-contained cooling device assembly for a power well in a building. The cooling device assembly comprises a plurality of cooling devices arranged separately along the vertical direction of the power well, wherein the air feed of the cooling devices are realized by an air delivery pipe (61). Each cooling device contains a cooling device body (82) and fixed supports (100) that are arranged at the two sides of the cooling device body (82) and are fixed at two opposite side walls (102) of the power well; and cable fixation holes (103) where power cables (1030) pass are formed in the fixed supports (100). The cooling device body (82) includes an annular cavity housing (15) equipped with an air inlet mouthpiece (6) connected with the air delivery pipe (61); a control valve (26) that is used for controlling the air supply amount of the air inlet mouthpiece (6) is arranged at the air inlet mouthpiece (6), wherein the control valve (26) is an electromagnetic control valve.

Description

technical field [0001] The application relates to the construction field, in particular to a cooling device assembly for a power well in a building with a position sensor and a control valve. Background technique [0002] In the building, in order to uniformly supply power to the electrical equipment on each floor, a power well is often provided to allow power cables to pass between floors. In order to discharge the heat generated by the cables in the power well in time and ensure the safety of electricity use, the power well is usually provided with a common exhaust pipe to discharge the heat uniformly. [0003] During the long-term use of power cables, the power consumption of each floor is different, and the different structures that the cables pass through and the different changes in the quality of the cables will cause concentrated heat accumulation in the cable bundle. This uneven heat accumulation has a damaging effect on the insulation layer on the surface of the c...

Claims

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Application Information

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IPC IPC(8): H02G3/03
Inventor 肖白玉
Owner 肖白玉
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