CN212366838U

CN212366838U - Active power filter module

Info

Publication number: CN212366838U
Application number: CN202020868985.0U
Authority: CN
Inventors: 葛海平
Original assignee: Nantong Xidong Electrical Appliance Co ltd
Current assignee: Nantong Xidong Electrical Appliance Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-15
Anticipated expiration: 2030-05-21

Abstract

The utility model belongs to the technical field of electrical equipment, especially, be an active electric power filter module, including the module casing, the air inlet has been seted up on the bottom surface of module casing, the bottom inner wall fixedly connected with suction fan of module casing, pipeline fixedly connected with rose box is passed through to the one end of suction fan, pipeline fixedly connected with air cooler is passed through to the one end of rose box. The utility model discloses a start the suction fan and induced draft from module casing outside, filter the wind of inhaling through the filter box, thereby reach the dust removal, the effect of dehumidification, air cooler cools off the air after filtering, the shower nozzle is cold-blow to the electrical components who places on the board through the gas-supply pipe, thereby reach the effect of cooling, hot-air rises in the module casing, start the fan and draw forth the outside to module casing hot-air, thereby make the inside low temperature state that keeps of module casing, effectively cool down electrical components, electrical components's life is improved.

Description

Active power filter module

Technical Field

The utility model relates to an electrical equipment technical field specifically is an active power filter module.

Background

The active power filter is an active compensation device and has better dynamic compensation performance. At present, all manufacturers of design and production of active power filters at home and abroad mainly install the active power filters in large-scale electric appliance cabinets or design the active power filters into modules, so that the active power filters are convenient to operate independently and can also be matched with other parts to operate, but the existing module shell can be summarized to have the following problems:

1. most of the prior art devices have holes on the surface of the shell for heat dissipation, the heat dissipation effect is not strong, and the normal operation of the components in the shell is easily influenced.

2. The active power filter module in the existing shell has the problem of inconvenient assembly and disassembly, is installed in a large-scale electric appliance cabinet, often has the problem of inconsistent size, and is inconvenient to maintain the components in the shell.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an active power filter module has solved the radiating effect not strong, the inconvenient problem of dismouting.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an active power filter module comprises a module shell, wherein the bottom surface of the module shell is provided with an air inlet, the bottom inner wall of the module shell is fixedly connected with a suction fan, one end of the suction fan is fixedly connected with a filter box through a pipeline, one end of the filter box is fixedly connected with an air cooler through a pipeline, one end of the air cooler is fixedly connected with a gas pipe, the surface of the gas pipe is fixedly connected with a spray head, one side of the inner wall surface of the module shell, which is positioned on the gas pipe, is fixedly connected with a placing plate, the inner wall of the module shell is fixedly connected with a magic tape, the top of the module shell is provided with an air outlet, one end of the air outlet is fixedly connected with a protective cover, one end of the protective cover is fixedly connected with a dustproof net, the inside of the protective cover is fixedly connected with, the utility model discloses a protection casing, including the protection casing, the fixed surface of protection casing is connected with the dead lever, the fixed surface of pivot is connected with the fan, the inside of protection casing rotates through the bearing in the dead lever and connects the pivot, one side outer wall fixed surface of module casing is connected with L type inserted block, the surperficial slip of L type inserted block has cup jointed T type piece, the surperficial slip of T type piece is connected with the fixed plate, the inside fixedly connected with spacing ring of fixed plate.

As an optimized technical scheme of the utility model, the activated carbon adsorption layer has been placed to the inside of rose box, and two-layer has been placed to the activated carbon adsorption layer.

As an optimal technical scheme of the utility model, the module casing is formed through screw threaded connection by having recess board and lug board, and the screw is cross screw.

As an optimal technical scheme of the utility model, the surface swing joint of T type piece has the spring, the one end swing joint of spring is on the spacing ring, the inside sliding connection T type piece of spacing ring.

As an optimized technical scheme of the utility model, the fixed orifices has been seted up on the surface of fixed plate, the fixed orifices is equidistant distribution on the fixed plate.

As an optimized technical scheme of the utility model, the opening has been seted up on the surface of fixed plate, the inside sliding connection T type piece of opening.

As an optimal technical scheme of the utility model, the fixed surface of module housing is connected with the display screen, and the display screen is the LED display screen.

(III) advantageous effects

Compared with the prior art, the utility model provides an active power filter module possesses following beneficial effect:

1. this active power filter module, induced draft from the module casing outside through starting the suction fan, filter the wind of inhaling through the filter box, thereby reach the dust removal, the effect of dehumidification, cool off the air after filtering through the air cooler, shower nozzle is cold blown to the electrical components who places on the board on the gas-supply pipe, thereby reach the effect of cooling, hot-air rises when the module casing, start the fan and draw forth the outside to module casing hot-air, thereby make the inside low temperature state that keeps of module casing, effectively cool down electrical components, electrical components's life is improved.

2. This active power filter module, form through screw threaded connection by having recess board and lug board through the module casing, conveniently carry out the dismouting, through module casing surface connection L type inserted block, connect T type piece through the inserted block, conveniently to taking out the module casing, through module casing dead weight, be used in on T type piece, carry out the shock attenuation to it through T type piece surface spring, conveniently carry out fixed mounting to it through the fixed orifices on the fixed plate, practice thrift the human cost.

Drawings

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

FIG. 2 is an enlarged view of the area A of FIG. 1 according to the present invention;

FIG. 3 is a side view of the fixing plate and a cross-sectional view of the T-shaped block of the present invention;

fig. 4 is a front view of the module housing of the present invention.

In the figure: 1. a module housing; 2. an air inlet; 3. a suction fan; 4. a filter box; 5. an air cooler; 6. a gas delivery pipe; 7. a spray head; 8. placing the plate; 9. magic tape; 10. an air outlet; 11. a protective cover; 12. a dust screen; 13. a motor; 14. a rotating shaft; 15. a fan; 16. an L-shaped insert block; 17. a T-shaped block; 18. a fixing plate; 19. a limiting ring; 20. a spring; 21. a fixing hole; 22. and (4) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: an active power filter module comprises a module shell 1, an air inlet 2 is arranged on the bottom surface of the module shell 1, a suction fan 3 is fixedly connected to the inner wall of the bottom of the module shell 1, one end of the suction fan 3 is fixedly connected with a filter box 4 through a pipeline, one end of the filter box 4 is fixedly connected with an air cooler 5 through a pipeline, one end of the air cooler 5 is fixedly connected with an air pipe 6, the surface of the air pipe 6 is fixedly connected with a spray head 7, one side of the inner wall surface of the module shell 1, which is positioned on the air pipe 6, is fixedly connected with a placing plate 8, the inner wall of the module shell 1 is fixedly connected with a magic tape 9, an air outlet 10 is arranged on the top of the module shell 1, one end of the air outlet 10 is fixedly connected with a protective cover 11, one end of the protective cover 11 is fixedly connected with a dust-proof, the fixed surface of pivot 14 is connected with fan 15, and the inside of protection casing 11 rotates through the bearing in the dead lever and connects pivot 14, and one side outer wall fixed surface of module casing 1 is connected with L type inserted block 16, and the surperficial slip of L type inserted block 16 has cup jointed T type piece 17, and the surperficial slip of T type piece 17 is connected with fixed plate 18, and the inside fixed connection of fixed plate 18 has spacing ring 19.

In the embodiment, the suction fan 3 is started to suck air from the outside of the module shell 1, the sucked air is filtered through the filter box 4, so that the dust removal and dehumidification effects are achieved, the filtered air is cooled through the air cooler 5, and the electric elements on the placing plate 8 are subjected to cold blowing through the spray head 7 on the air delivery pipe 6, so that the cooling effect is achieved, when the hot air in the module shell 1 rises, the fan 15 is started to lead the hot air in the module shell 1 to the outside, so that the inside of the module shell 1 is kept in a low-temperature state, the electric elements are effectively cooled, and the service life of the electric elements is prolonged; form through having recess board and lug board through screw threaded connection through module casing 1, the dismouting is conveniently carried out, through 1 outer surface connection L type inserted block 16 of module casing, connect T type piece 17 through L type inserted block 16, the convenience is to taking out module casing 1, through 1 dead weight of module casing, be used in T type piece 17, through T type piece 17 surface spring 20 to it shock attenuation, conveniently carry out fixed mounting to it through fixed orifices 21 on the fixed plate 18, practice thrift the human cost.

Specifically, an activated carbon adsorption layer is placed in the filter box 4, and two layers of activated carbon adsorption layers are placed.

In this embodiment, through the intraformational active carbon material characteristic of active carbon adsorption, when the air passes through the active carbon adsorption layer, moisture and dust in the adsorbed air make the air become clean dry air, effectively prevent to appear the moisture in the module casing 1 or advance the phenomenon of dust.

Specifically, the module case 1 is formed by connecting a plate with a groove and a plate with a projection through screw threads of a cross screw.

In this embodiment, the inside of the module case 1 is conveniently disassembled and assembled through the structure, and the maintenance and inspection of the internal component equipment are performed.

Specifically, the surface of the T-shaped block 17 is movably connected with a spring 20, one end of the spring 20 is movably connected to the limiting ring 19, and the T-shaped block 17 is slidably connected inside the limiting ring 19.

In this embodiment, when the module case 1 is slidably sleeved inside the T-shaped block 17 through the L-shaped insertion block 16, the T-shaped block 17 is slid and lowered inside the fixing plate 18 by using the self-weight, and the module case 1 is damped by the elasticity of the spring 20, and meanwhile, the module case 1 is conveniently mounted and dismounted by the structure.

Specifically, the surface of the fixing plate 18 is provided with fixing holes 21, and the fixing holes 21 are distributed on the fixing plate 18 at equal intervals.

In this embodiment, the fixing plate 18 is conveniently fixed in the region to be mounted through the fixing hole 21, and the module housing 1 is more conveniently mounted and dismounted through the secondary structure.

Specifically, an opening 22 is formed on the surface of the fixing plate 18, and the T-shaped block 17 is slidably connected inside the opening 22.

In this embodiment, the opening 22 is formed on the surface of the fixing plate 18, so that the T-shaped block 17 can conveniently pass through the fixing plate 18 to support and limit the module housing 1.

Specifically, the surface of the module housing 1 is fixedly connected with a display screen, and the display screen is an LED display screen.

In this embodiment, connect the display screen through 1 outer wall surface of module casing, conveniently adjust its internal electrical components control to it is more convenient to make the staff.

The utility model discloses a theory of operation and use flow: the air suction device is started to enable air to enter the module shell 1 from the air inlet 2, the suction fan 3 is connected with the filter box 4, the air is filtered through the activated carbon adsorption layer arranged in the filter box 4, the air cooler 5 is connected through a pipeline, the filtered air is cooled through the air cooler 5, the air cooler 5 is connected with the air pipe 6, the surface sprayer 7 of the air pipe 6 is used for cold blowing treatment of the bottom of the placing plate 8, so that the electric elements on the placing plate 8 are cooled, the magic tape 9 is connected through the inner wall of the module shell 1, the classification and binding of the circuits of the electric elements are convenient, the messy phenomenon is reduced, the air outlet 10 is arranged at the top of the module shell 1, the protective cover 11 is connected through the air outlet 10, the dustproof net 12 is connected through the inner part of the protective cover 11, and the dust outside the module shell 1 is effectively prevented from entering the module shell, the motor 13 is connected inside the protective cover 11, the fan 15 on the rotating shaft 14 is connected through the motor 13, when hot air rises, the fan 15 is rotated through the rotating shaft 14 by starting the motor 13, so that hot air in the module shell 1 can be conveniently discharged, the L-shaped insert block 16 is connected through the module shell 1, the T-shaped insert block 17 is connected through the L-shaped insert block 16, the module shell 1 can be conveniently taken out, the inspection and maintenance are carried out, the fixing plate 18 is connected on the surface of the T-shaped block 17, the limiting ring 19 is connected inside the fixing plate 18, the shock absorption is carried out on the module shell 1 through the elasticity of the surface spring 20 of the T-shaped block 17, the electric appliance is protected, the fixing hole 21 is formed in the surface of the fixing plate 18, the fixing plate 18 is conveniently fixed, the opening 22 is formed in.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An active power filter module comprising a module housing (1), characterized in that: the air inlet (2) is formed in the bottom surface of the module shell (1), the suction fan (3) is fixedly connected to the bottom inner wall of the module shell (1), the filter box (4) is fixedly connected to one end of the suction fan (3) through a pipeline, the air cooler (5) is fixedly connected to one end of the filter box (4) through a pipeline, the air pipe (6) is fixedly connected to one end of the air cooler (5), the spray head (7) is fixedly connected to the surface of the air pipe (6), the placing plate (8) is fixedly connected to one side, located on the air pipe (6), of the inner wall surface of the module shell (1), the magic tape (9) is fixedly connected to the inner wall of the module shell (1), the air outlet (10) is formed in the top of the module shell (1), and the protective cover (11) is fixedly connected to one end of the air, the one end fixedly connected with dust screen (12) of protection casing (11), connecting rod fixedly connected with motor (13) is passed through to the inside of protection casing (11), the output of motor (13) rotates and is connected with pivot (14), the fixed surface of pivot (14) is connected with fan (15), the inside of protection casing (11) is rotated through the bearing in the dead lever and is connected pivot (14), one side outer wall fixed surface of module casing (1) is connected with L type inserted block (16), the sliding surface of L type inserted block (16) has cup jointed T type piece (17), the sliding surface of T type piece (17) is connected with fixed plate (18), the inside fixedly connected with spacing ring (19) of fixed plate (18).

2. An active power filter module according to claim 1, wherein: an active carbon adsorption layer is arranged in the filter box (4), and two layers are arranged on the active carbon adsorption layer.

3. An active power filter module according to claim 1, wherein: the module shell (1) is formed by connecting a plate with a groove and a plate with a bump through screw threads of screws, and the screws are cross screws.

4. An active power filter module according to claim 1, wherein: the surface swing joint of T type piece (17) has spring (20), the one end swing joint of spring (20) is on spacing ring (19), inside sliding connection T type piece (17) of spacing ring (19).

5. An active power filter module according to claim 1, wherein: the surface of the fixing plate (18) is provided with fixing holes (21), and the fixing holes (21) are distributed on the fixing plate (18) at equal intervals.

6. An active power filter module according to claim 1, wherein: an opening (22) is formed in the surface of the fixing plate (18), and the T-shaped block (17) is connected to the inside of the opening (22) in a sliding mode.

7. An active power filter module according to claim 1, wherein: the surface of the module shell (1) is fixedly connected with a display screen, and the display screen is an LED display screen.