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Physical fire alarm fire extinguishing switch cabinet

A switchgear and physical technology, applied in the field of switchgear, can solve the problems of no electrical component protection, economic loss, artificial safety hazards, etc., and achieve the effect of preventing excessive temperature, ensuring facility safety, and optimal fire blocking

Inactive Publication Date: 2021-02-23
浙江龙呈电力设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. The current medium-voltage switchgear cannot automatically extinguish the fire when a fire occurs. It can only be manually opened after receiving the fire command to extinguish the fire. At this time, the electrical components in the cabinet are usually burned. Effective protection of valuable electrical components in the cabinet, resulting in huge economic losses
[0006] 2. The current medium-voltage switchgear often easily causes openings in the bottom groove cover, which may easily cause mice to drill into the cabinet and bite the cables, resulting in fires caused by fire sources, and when the switchgear is energized and running, the staff is not good. Block the inside of the cabinet in a timely manner, and at the same time, it is easy to cause safety hazards during manual operations

Method used

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  • Physical fire alarm fire extinguishing switch cabinet
  • Physical fire alarm fire extinguishing switch cabinet
  • Physical fire alarm fire extinguishing switch cabinet

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specific Embodiment approach 2

[0037] see Figures 1 to 14 Among them, in the embodiment of the present invention, a physical fire alarm and fire extinguishing switchgear is fixedly connected with a casing 10 outside the switchgear casing 3, and is movably connected with a cabinet door 11 directly in front of the switchgear casing 3. A tiling device 12 is fixedly connected to the left and right sides in the middle of the casing 3 .

[0038]Further preferably, panels 5 are evenly fixedly connected to the left and right sides of the partition plate 4 above the switchgear frame 2, and the left and right sides above the switchgear casing 3 are fixedly connected to fireproof mud storage tanks 13, and the fireproof mud storage tanks 13 is equipped with fire-proof mud, and a slot is arranged inside the fire-proof mud storage tank 13. The width of the slot is slightly larger than the width of the panel 5. When the switch cabinet frame 2 is installed in the switch cabinet casing 3 When panel 5 embeds in the slot th...

specific Embodiment approach 3

[0042] see Figures 1 to 14 Among them, in the embodiment of the present invention, a physical fire alarm and fire extinguishing switchgear is fixedly connected with a water-cooled pipe 25 inside the switchgear casing 3, and the water-cooled pipe 25 is divided into two sections on the left and right as a whole. To cool down the cabinet body, to prevent the cabinet temperature from being too high, a heating device 26 is fixedly connected in the middle of the left and right sides of the water cooling pipe 25 bottoms.

[0043] Further preferably, an adapter pipe 27 is provided on the water cooling pipe 25 to connect with the heating device 26, and a branch pipe 28 is evenly and fixedly connected to the inner side of the adapter pipe 27, and the branch pipe 28 is connected to the water storage tank 29 at the bottom. A conduit 31 is fixedly connected to the top of the conduit 31, and a heating plate 30 is installed in the conduit 31. When the water flow in the water-cooled pipe 25 ...

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Abstract

The invention provides a physical fire alarm fire extinguishing switch cabinet. The top of a switch cabinet casing is provided with an opening, the maximum diameter of the opening is greater than themaximum diameter of a switch cabinet frame, and the switch cabinet frame is embedded in the switch cabinet casing. Meanwhile, the inner sides of the four edges of the switch cabinet casing are fixedlyconnected with clamping grooves, and gears are evenly and movably connected to the four edges of the partition plates at the upper side and the lower side of the switch cabinet frame and are installed in the clamping grooves. The gears are mutually meshed with the clamping grooves, and the switch cabinet frame ascends and stretches out of the switch cabinet casing, so that the casing and the frame are separated, and the situation that electrical components on the frame are affected by fires in the casing, or the electric appliance elements on the frame burn out a cable, is prevented, and accordingly the facility safety of the electric appliance elements and the cable in the switch cabinet can be guaranteed to the greatest extent, better emergency treatment on fire in the switch cabinet isachieved, and a better protection effect on equipment is achieved.

Description

technical field [0001] The invention relates to the technical field of switch cabinets, in particular to a physical fire alarm and fire extinguishing switch cabinet. Background technique [0002] The switchgear is a kind of electrical equipment. Its main function is to perform power generation, transmission, distribution and power conversion in the power system, to open and close, control and protect electrical equipment. It can be installed and fixed for various electrical components, which can be convenient Maintenance and management, and convenient wiring and installation, medium voltage switchgear is used for on-off, control or protection in power system power generation, transmission, distribution, power conversion and consumption; [0003] Medium-voltage switchgear is used as electrical products with a voltage level of 220V to 3.6kV, medium-voltage isolating switch and grounding switch, medium-voltage load switch, medium-voltage automatic reclosing and sectionalizer, m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/30H02B1/28H02B1/56A62C3/16A62C2/06
CPCH02B1/30H02B1/28H02B1/565A62C3/16A62C2/06
Inventor 何建平
Owner 浙江龙呈电力设备有限公司
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