CN216564221U

CN216564221U - Electrical control cabinet for high-dust occasions

Info

Publication number: CN216564221U
Application number: CN202123303514.9U
Authority: CN
Inventors: 李红军; 卢青青; 温智高
Original assignee: Zhengzhou Aoerwei Technology Co ltd
Current assignee: Zhengzhou Aoerwei Technology Co ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-05-17
Anticipated expiration: 2031-12-25

Abstract

The utility model discloses an electrical control cabinet for high dust occasions, which comprises a control cabinet body, wherein the upper end and the lower end of the front surface of the control cabinet body are respectively detachably provided with an upper dustproof inlet plate and a lower dustproof inlet plate, the middle parts of the upper dustproof inlet plate and the lower dustproof inlet plate are respectively provided with dustproof cotton, the bottom of the inner side wall of the control cabinet body is fixedly connected with a mounting plate, a filtering and cooling part is arranged between the inner bottom surface of the control cabinet body and the mounting plate, the front end of the filtering and cooling part is provided with two suction fans side by side, and the air inlet end of each suction fan is communicated with the lower dustproof inlet plate, the electrical control cabinet for high dust occasions can filter air entering the control cabinet body twice through an HEPA filter box and the lower dustproof inlet plate, so that the content of dust in the air can be greatly reduced, and through the arrangement of a cold water pipe, the dust can be filtered at the same time, the temperature in the control cabinet body can be more effectively reduced.

Description

Electrical control cabinet for high-dust occasions

Technical Field

The utility model relates to the technical field of electrical control cabinets, in particular to an electrical control cabinet for a high-dust occasion.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirements, and the arrangement of the control cabinet meets the requirement of normal operation of a power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by means of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state.

However, if the existing control cabinet is used in a place with high dust content in the air, the heat dissipation fan often brings the dust into the control cabinet while dissipating heat, so that the control cabinet is inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an electric control cabinet for a high dust occasion, and solves the problems in the background technology.

The technical scheme of the utility model is as follows:

in order to achieve the purpose, the utility model is realized by the following technical scheme: the electrical control cabinet for the high dust field comprises a control cabinet body, wherein an upper dustproof inlet plate and a lower dustproof inlet plate are detachably arranged at the upper end and the lower end of the front surface of the control cabinet body respectively, dustproof cotton is arranged in the middle of the upper dustproof inlet plate and the lower dustproof inlet plate, the bottom of the inner side wall of the control cabinet body is fixedly connected with a mounting plate, a filtering and cooling part is arranged between the inner bottom surface of the control cabinet body and the mounting plate, two suction fans are arranged at the front end of the filtering and cooling part side by side in the left-right direction, and the air inlet ends of the suction fans are communicated with the lower dustproof inlet plate;

the utility model discloses a cabinet air-conditioner, including the filter box of bottom surface in the switch board body, filter cooling part, the HEPA filter box that can follow the filter box rear side pull-out, and the supplementary arm-tie of the rear end fixedly connected with one end through the lateral wall behind the switch board body of HEPA filter box, the suction fan air-out end is provided with the outlet duct that one end extends to in the filter box, the inside of filter box is provided with into water end and goes out the cold water pipe that the water end all runs through the filter box rear side wall and extend to switch board body trailing flank, the air outlet has been seted up to the upper surface of filter box is even.

Optionally, the front end of the suction fan is fixedly connected with a first connecting cylinder, and the rear side of the lower dustproof inlet plate is fixedly connected with a second connecting cylinder, wherein one end of the second connecting cylinder is slidably connected to the first connecting cylinder.

Optionally, the air outlet pipe comprises a first connecting pipe vertically arranged at the rear end of the suction fan and an air inlet pipe fixedly connected to the bottom end of the first connecting pipe and having one end extending into the filter box.

Optionally, a plurality of first air inlets are uniformly formed in the top end of the air inlet pipe along the front-back direction.

Optionally, the HEPA filter box is arranged between the air inlet pipe and the cold water pipe.

Optionally, a second air inlet is vertically formed in the upper surface of the mounting plate.

Advantageous effects

The utility model provides an electrical control cabinet for a high dust place, which has the following beneficial effects:

this electrical control cabinet for high dust occasion through HEPA filter box with dustproof access panel's setting down, can make the air that enters into this internal of switch board through twice filtration to the content of dust in the air that can significantly reduce, and through the setting of cold water pipe, can be when filtering the dust, can be more effectual the internal temperature of reduction switch board.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the bottom of the control cabinet body according to the present invention;

fig. 3 is a schematic cross-sectional view of the filter cassette of the present invention from above.

In the figure: 1. a control cabinet body; 2. a lower dust-proof access plate; 3. an upper dust-proof access plate; 4. dust-proof cotton; 5. mounting a plate; 6. a second connecting cylinder; 7. a suction fan; 8. a first connecting pipe; 9. a filter cartridge; 10. a HEPA filter mesh box; 11. an air inlet pipe; 12. a cold water pipe; 13. a second air inlet; 14. an auxiliary pulling plate; 15. and (7) air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: an electrical control cabinet for high dust occasions comprises a control cabinet body 1, wherein an upper dustproof inlet plate 3 and a lower dustproof inlet plate 2 are detachably arranged at the upper end and the lower end of the front surface of the control cabinet body 1 respectively, dustproof cotton 4 is arranged at the middle parts of the upper dustproof inlet plate 3 and the lower dustproof inlet plate 2, the inner walls of the upper dustproof inlet plate 3 and the lower dustproof inlet plate 2 are respectively provided with a placing groove, the dustproof cotton 4 is clamped in the placing groove, meanwhile, a first stabilizing bolt with one end butted on the dustproof cotton 4 is in threaded connection with the front sides of the upper dustproof inlet plate 3 and the lower dustproof inlet plate 2, so that personnel can be stabilized by the first stabilizing bolt after replacing new dustproof cotton, a mounting plate 5 is fixedly connected to the bottom of the inner side wall of the control cabinet body 1, and a filtering and cooling part is arranged between the inner bottom surface of the control cabinet body 1 and the mounting plate 5, two suction fans 7 are arranged at the front end of the filtering and cooling component side by side along the left-right direction, and the air inlet ends of the suction fans 7 are communicated with the lower dustproof inlet plate 2, so that when the suction fans 7 work, air can be sucked into the control cabinet body 1 from the lower dustproof inlet plate 2, and the control cabinet body 1 is cooled;

the filtering and cooling part comprises a filtering box 9 fixedly connected with the inner bottom surface of the control cabinet body 1 and an HEPA filtering net box 10 which can be pulled out from the rear side of the filtering box 9, and the rear end of the HEPA filtering net box 10 is fixedly connected with an auxiliary pulling plate 14 of which one end penetrates through the rear side wall of the control cabinet body 1, wherein a plurality of air inlets are uniformly formed in the lower surface of the HEPA filtering net box 10, and meanwhile, the HEPA filtering net is horizontally laid in the HEPA filtering net box 10, so that the HEPA filtering net box 10 can be pulled out upwards for replacement, air entering the filtering box 9 can be secondarily filtered through the arrangement of the HEPA filtering net box 10, the dust content in the air can be further reduced, meanwhile, an auxiliary pulling groove is formed in the rear end of the auxiliary pulling plate 14, so that a person can conveniently pull out the HEPA filtering net box 10, and then can replace the HEPA filtering net in the HEPA filtering net box 10, the air outlet pipe that one end extends to in the filter cartridge 9 is provided with to 7 air-out ends of suction fan, the inside of filter cartridge 9 is provided with into water the end and all runs through filter cartridge 9 rear side wall and extend to the cold water pipe 12 of switch board body 1 trailing flank with play water end, consequently can be to the air through twice filtration after cooling down, discharge filter cartridge 9 again to can be better cool down switch board body 1, the even air outlet 15 of having seted up of upper surface of filter cartridge 9.

The front end fixedly connected with first connecting cylinder of suction fan 7, the rear side fixedly connected with one end sliding connection of dustproof access panel 2 is the second connecting cylinder 6 on first connecting cylinder down, and the junction between second connecting cylinder 6 and the first connecting cylinder is provided with the sealing washer, the outlet duct includes vertical setting at the first connecting pipe 8 of suction fan 7 rear end, extends to the intake pipe 11 in the filter box 9 with fixed connection in 8 bottom of first connecting pipe and one end, the even a plurality of first air inlets of having seted up of fore-and-aft direction are followed to the top of intake pipe 11, HEPA filter box 10 sets up between intake pipe 11 and cold water pipe 12, the vertical second air inlet 13 of having seted up of mounting panel 5 upper surface.

To sum up, when this electric control cabinet for high dust place used, suction fan 7 can be inhaled the air from dustproof access panel 2 department down to carry out primary filtration, later through primary filtration air can enter into to filter cartridge 9 in, through HEPA filter box 10, thereby carry out secondary filtration, and can cool down the air through cold water pipe 12 in filterable, consequently can reduce the temperature in the switch board body 1 more effectually.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Electric control cabinet for high dust occasion, including the switch board body, its characterized in that: the upper end and the lower end of the front surface of the control cabinet body are respectively detachably provided with an upper dustproof inlet plate and a lower dustproof inlet plate, the middle parts of the upper dustproof inlet plate and the lower dustproof inlet plate are respectively provided with dustproof cotton, the bottom of the inner side wall of the control cabinet body is fixedly connected with a mounting plate, a filtering and cooling part is arranged between the inner bottom surface of the control cabinet body and the mounting plate, the front end of the filtering and cooling part is provided with two suction fans side by side along the left-right direction, and the air inlet end of each suction fan is communicated with the lower dustproof inlet plate;

2. The electrical control cabinet for high dust applications of claim 1, wherein: the front end of the suction fan is fixedly connected with a first connecting cylinder, and the rear side of the lower dustproof inlet plate is fixedly connected with a second connecting cylinder, one end of the second connecting cylinder is connected to the first connecting cylinder in a sliding mode.

3. The electrical control cabinet for high dust applications of claim 1, wherein: the air outlet pipe comprises a first connecting pipe vertically arranged at the rear end of the suction fan and an air inlet pipe fixedly connected to the bottom end of the first connecting pipe, and one end of the air inlet pipe extends into the filter box.

4. The electrical control cabinet for high dust applications of claim 3, wherein: a plurality of first air inlets are evenly formed in the top end of the air inlet pipe in the front-back direction.

5. The electrical control cabinet for high dust applications of claim 1, wherein: the HEPA filter net box is arranged between the air inlet pipe and the cold water pipe.

6. The electrical control cabinet for high dust applications of claim 1, wherein: and a second air inlet is vertically formed in the upper surface of the mounting plate.