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Draw-out type electric power Internet of Things switch cabinet

A technology of electric power Internet of things and switchgear, which is applied in substation/switch layout details, substation/switchgear cooling/ventilation, electrical components, etc., which can solve electrical short circuit, heat cannot be discharged in time, and unfavorable protection of electrical working switch and other issues to achieve the effect of ensuring work safety and ensuring dryness

Active Publication Date: 2020-12-29
HUBEI ELECTRIC POWER EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The switch cabinet is mainly used for opening and closing, control and protection in the process of power generation, transmission, distribution and power conversion in the power system. The components are mainly circuit breakers, isolating switches, load switches, operating mechanisms, transformers and various It is composed of protection devices, suitable for power plants, substations, metallurgical steel rolling, light industry textiles, factories and mines, and residential quarters. In order to facilitate the control of switch cabinets and intelligent control of personnel, it can connect switch cabinets to the Internet of Things. Patent application The invention patent with the publication number CN201911416720.5 discloses a switchgear based on the high security performance of the Internet of Things. The existing switchgear for the Internet of Things basically has the advantages of convenient use, high working reliability, and high safety, and can meet the needs of the circuit. Control the use requirements. However, for the existing IoT switchgear, on the one hand, when in use, the heat generated by a large number of switches cannot be discharged in time, which will endanger the safety of the switchgear. On the other hand, When cooling down, it is easy to cause certain dust and water vapor to enter the inner side of the power distribution cabinet, and then the water vapor and dust are easy to adhere to the electrical components in the switch cabinet, which is easy to cause a short circuit of the electrical appliance, which is not conducive to ensuring the working switch of the electrical appliance. On the one hand, when cleaning the filtered dust, it is easy to cause the cleaned dust to fall directly on the ground, which is not conducive to ensuring the environmental sanitation around the switchgear

Method used

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  • Draw-out type electric power Internet of Things switch cabinet
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  • Draw-out type electric power Internet of Things switch cabinet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see figure 1 and figure 2 , the present invention provides a technical solution: a draw-out electric power Internet of Things switch cabinet, including a cabinet body 1, a drawer 2, an insulating board 3 and a bottom board 4, the insulating board 3 is bonded to the bottom of the cabinet body 1, and the The bottom plate 4 is bonded to the bottom of the insulating board 3, the drawer 2 is installed on the inside of the cabinet 1, the top of the cabinet 1 is provided with an air outlet 5, and the top of the cabinet 1 is stuck with a card box 6, the The top of the cabinet body 1 is welded with a clapboard 7, and both sides of the clapboard 7 are equipped with an air cylinder 8, the inner wall of the air cylinder 8 is welded with a filter cartridge 9, and the inner wall of the filter cartridge 9 is stuck with a A screw plate 10, fan blades 11 are welded on the outer side of the screw plate 10, a through hole 12 is provided at one end of the air duct 8, a honeycomb panel 13...

Embodiment 2

[0028] See figure 2 , the difference from Embodiment 1 is: one side of the ammeter 17 is connected to the electric switch 19 through a wire, the bottom of the ammeter 17 passes through the insulating plate 3 and is connected to the base plate 4 through a wire, and the intelligent controller 18 Connect with electric switch 19 and temperature control switch 16 by electric wire, described temperature control switch 16 is connected with blower fan 15 by electric wire, described electric switch 19 is connected with warning light 20 by electric wire, when equipment leakage, electric current passes electric switch 19, The ammeter 17 and the base plate 4 are transmitted to the ground. At this time, the ammeter 17 detects that the current is large, so that the intelligent controller 18 disconnects the electric switch 19, reduces the loss of electric energy, and turns on the indicator light 20 to remind personnel not to approach and to carry out maintenance in time. Ensure the safe use...

Embodiment 3

[0030] See image 3 and Figure 4 The difference from Embodiment 2 is that the top of the guide plate 14 is welded on the bottom of the partition 7, the bottom of the guide plate 14 bypasses one side of the drawer 2 and is welded on the bottom of the cabinet 1, and the fan 15 Installed on the top of the insulating board 3 through a bracket, the inside of the drawer 2 is equipped with a switch group, and the bottom of the drawer 2 is provided with a mesh 21, which can be activated by the temperature control switch 16 when the temperature in the cabinet 1 rises. Turn on the fan 15, and the fan 15 generates suction to the right side, so that the cold wind from the outside enters the air cylinder 8 through the tuyere 5 on the right side of the cabinet 1, and then flows into the cabinet 1 through the honeycomb panel 13 at the bottom of the air 8 cylinder. Then flow down through the mesh 21 at the bottom of the drawer 2 in turn, after cooling the inside of the cabinet 1, then flow ...

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Abstract

The invention provides a draw-out type electric power Internet of Things switch cabinet which comprises a cabinet body, drawers, an insulating plate and a bottom plate, an air port is formed in the top of the cabinet body, a clamping box is clamped to the top of the cabinet body, a partition plate is welded to the top of the cabinet body, air cylinders are installed on the two sides of the partition plate, and filter cylinders are welded to the inner walls of the air cylinders. Screw plates are clamped on the inner walls of the filter cylinders, through holes are formed in ends of the air cylinders, a guide plate is welded to the inner side of the cabinet body, and a draught fan is installed at the bottom of the guide plate. The draw-out type electric power Internet of Things switch cabinet can cool the switch cabinet, guarantee the working safety of the switch cabinet and filter out dust; the dust is prevented from entering the cabinet body and being attached to electrical equipment in the switch cabinet, moisture in air is dried and absorbed, the dryness in the cabinet body is guaranteed, the working safety of the electrical equipment is guaranteed, the dust is collected throughthe clamping box, the environmental sanitation around the switch cabinet is guaranteed, and the switch cabinet is suitable for being used for the power control of the Internet of Things.

Description

technical field [0001] The invention relates to the technical field of switchgear devices for the Internet of Things, in particular to a withdrawable switchgear for the Internet of Things. Background technique [0002] The switch cabinet is mainly used for opening and closing, control and protection in the process of power generation, transmission, distribution and power conversion in the power system. The components are mainly circuit breakers, isolating switches, load switches, operating mechanisms, transformers and various It is composed of protection devices, suitable for power plants, substations, metallurgical steel rolling, light industry textiles, factories and mines, and residential quarters. In order to facilitate the control of switch cabinets and intelligent control of personnel, it can connect switch cabinets to the Internet of Things. Patent application The invention patent with the publication number CN201911416720.5 discloses a switchgear based on the high se...

Claims

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Application Information

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IPC IPC(8): H02B1/56H02B1/28H02B1/30B08B5/02B08B15/04
CPCH02B1/565H02B1/28H02B1/30B08B5/02B08B15/04Y04S40/128
Inventor 蔡善忠时悦何流
Owner HUBEI ELECTRIC POWER EQUIP
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