CN209930659U

CN209930659U - Dustproof electric appliance cabinet with filtering device

Info

Publication number: CN209930659U
Application number: CN201822111065.XU
Authority: CN
Inventors: 蒋祥荣; 孙传斌
Original assignee: ZHENJIANG HUAXING ELECTRICAL AND MECHANICAL MANUFACTURING Co Ltd
Current assignee: ZHENJIANG HUAXING ELECTRICAL AND MECHANICAL MANUFACTURING Co Ltd
Priority date: 2018-12-17
Filing date: 2018-12-17
Publication date: 2020-01-10
Anticipated expiration: 2028-12-17

Abstract

The utility model discloses a take filter equipment's dustproof electric appliance cabinet, the power distribution box comprises a box body, a cabinet door, air-out window and air inlet subassembly, the box is through a plurality of connection cabinet doors of folding paper, still be equipped with sealing device between cabinet door and the box, the air-out window, the air inlet subassembly sets up respectively in the both sides of box, the air-out window is equipped with air filter equipment, the air inlet subassembly includes the filter vat, air inlet case and fan, the upper end of air inlet case, the lower extreme is equipped with the mesh board respectively, mesh board down, the mesh board is connected down through the pivot to the filter vat lower extreme, mesh board is connected to the filter vat upper end, still be equipped with between mesh board and the filter vat and be used for driving filter vat pivoted drive arrangement, the upper end of filter vat is equipped with the air outlet, the lateral part of filter. The utility model discloses can avoid external dust to get into the inside to the electrical apparatus cabinet under guaranteeing ventilation cooling's prerequisite to can reach the purpose of quick clearance dust.

Description

Dustproof electric appliance cabinet with filtering device

Technical Field

The utility model relates to a take filter equipment's dustproof electric appliance cabinet belongs to electric appliance cabinet technical field.

Background

Dustproof is a basic requirement of the electric appliance cabinet, and the dustproof effect of the electric appliance cabinet has important significance for prolonging the service life of internal components and reducing the failure rate, and is particularly suitable for places with more dust, such as a structure workshop and a welding workshop. Dustproof function of switch board among the prior art mainly realizes through the holistic sealing performance of reinforcing switch board, but the result of doing so has just reduced the radiating effect of switch board, because it is relatively poor just to increase sealed consequence inside air convection effect, inside heat can't in time be discharged, so some electrical apparatus cabinet manufacturers have increased the filter screen of taking again on the electrical apparatus cabinet, can play the filter window of scavenging action, but filter window time for a long time can adsorb more dust, reduce its ventilation effect, consequently, need one kind can clean filter equipment fast, and can satisfy above-mentioned ventilation demand's dustproof electrical apparatus cabinet.

SUMMERY OF THE UTILITY MODEL

For solving the deficiencies of the prior art, an object of the utility model is to provide a take filter equipment's dustproof electric appliance cabinet.

In order to achieve the above object, the utility model adopts the following technical scheme:

a dustproof electric appliance cabinet with a filtering device is characterized by comprising a box body, a cabinet door, an air outlet window and an air inlet component, the box body is connected with a cabinet door through a plurality of hinges, a sealing device is arranged between the cabinet door and the box body, the air outlet window and the air inlet component are respectively arranged at two sides of the box body, the air outlet window is provided with an air filtering device, the air inlet component comprises a filter barrel, an air inlet box and a fan, the upper end and the lower end of the air inlet box are respectively provided with an upper mesh plate and a lower mesh plate, the lower end of the filter barrel is connected with a lower mesh plate through a rotating shaft, the upper end of the filter barrel is connected with an upper mesh plate, a driving device for driving the filter barrel to rotate is also arranged between the upper mesh plate and the filter barrel, an upper air outlet is arranged at the upper end of the filter barrel, two layers of net-shaped supports are sequentially arranged on the side part of the filter barrel from inside to outside, and a filter screen is arranged between the two layers of net-shaped supports.

As an optimized scheme, in the dustproof electric appliance cabinet with the filtering device, the fan is an axial flow fan.

As an optimized scheme, the dustproof electric appliance cabinet with the filtering device is characterized in that a tray is further arranged at the lower end of the air inlet box, and the tray is detachably connected to the lower end of the air inlet box.

As an optimized scheme, the dustproof electric appliance cabinet with the filtering device is characterized in that a sealing strip is further arranged on the outer edge of the tray.

As an optimization scheme, the dustproof electric appliance cabinet with the filtering device is characterized in that the air outlet window is arranged at the upper end of the box body, and the air inlet assembly is arranged at the lower end of the box body.

As an optimized scheme, in the dustproof electric appliance cabinet with the filtering device, the driving device is a handle, and the lower end of the handle is connected with the middle point of the upper air outlet.

As an optimized scheme, in the dustproof electric appliance cabinet with the filtering device, the cabinet door is further provided with two locks, and the number of the hinges is two.

As an optimized scheme, in the dustproof electric appliance cabinet with the filtering device, the connection relation between the air outlet window and the box body is magnetic attraction connection.

The utility model discloses the beneficial effect who reaches:

when outside air got into to the filter vat, through the filtration of filter screen, the surface at the filter screen was remained to the most dust, when the dust accumulated to a certain extent, can drop to the inside of tray naturally, when the dust of filter vat surface was thoroughly cleared up to needs, closed the fan, opened the cabinet door, rotated the filter vat through the handle, the dust breaks away from the filter screen under the effect of centrifugal force, finally scatters at the tray. The dust in the tray can be cleaned by pulling out the tray. If the handle is rotated, part of dust remains on the outer surface of the filter screen, and the dust remaining on the outer surface of the filter screen can be thoroughly removed by blowing the compressed air from the upper mesh plate to the inside of the filter barrel.

The utility model discloses can avoid external dust to get into the inside to the electrical apparatus cabinet under guaranteeing ventilation cooling's prerequisite to can reach the purpose of quick clearance dust.

Drawings

FIG. 1 is an overall structure of the present invention;

FIG. 2 is a structural diagram of the air intake assembly of the present invention;

FIG. 3 is a cross-sectional view of the filtering barrel of the present invention;

the meaning of the reference symbols in the figures: 1-a box body; 2-cabinet door; 3-folding; 4-air outlet window; 5-an air inlet box; 6, a fan; 7-a tray; 8-a filter vat; 9-a handle; 21-a lock; 51-upper mesh plate; 52-lower mesh plate; 71-a sealing strip; 81-upper air outlet; 82-a rotating shaft; 801-mesh scaffolds; 802-filtering screen.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 3: the embodiment discloses a dustproof electric appliance cabinet with a filtering device, which comprises a box body 1, a cabinet door 2, an air outlet window 4 and an air inlet component, wherein the box body 1 is connected with the cabinet door 2 through a plurality of hinges 3, a sealing device is also arranged between the cabinet door 2 and the box body 1, the air outlet window 4 and the air inlet component are respectively arranged at two sides of the box body 1, the air outlet window 4 is provided with an air filtering device, the air inlet component comprises a filtering barrel 8, the air inlet box 5 and the fan 6, the upper end and the lower end of the air inlet box 5 are respectively provided with an upper mesh plate 51 and a lower mesh plate 52, the lower end of the filter barrel 8 is connected with the lower mesh plate 52 through a rotating shaft 82, the upper end of the filter barrel 8 is connected with the upper mesh plate 51, a driving device for driving the filter barrel 8 to rotate is further arranged between the upper mesh plate 51 and the filter barrel 8, the upper end of the filter barrel 8 is provided with an upper air outlet 81, the side part of the filter barrel 8 is sequentially provided with two layers of net-shaped supports 801 from inside to outside, and a filter screen 802 is further arranged.

The fan 6 is preferably an axial fan.

The lower extreme of air inlet case 5 still is equipped with tray 7, and tray 7 can dismantle the lower extreme of connecting in air inlet case 5. The tray 7 serves to contain dust on the filter vat 8.

The outer edge of the tray 7 is also provided with a sealing strip 71. The sealing strips 71 can prevent the box body 1 from entering air from the tray 7.

Specific air outlet window 4 sets up in the upper end of box 1, and the air inlet subassembly sets up in the lower extreme of box 1 to both sets up in the both sides of box 1, form diagonal formula's convection current. Convection can be formed inside the entire cabinet 1.

The driving device is preferably a handle 9, and the lower end of the handle 9 is connected with the middle point of the upper air outlet 81. The rotating handle 9 can drive the filter barrel 8 to rotate, and dust on the outer wall of the filter barrel 8 is thrown away through centrifugal force and scattered in the tray 7.

The cabinet door 2 is also provided with two locks 21 and two hinges 3.

The connection relation between the air outlet window 4 and the box body 1 is magnetic attraction connection. The magnetic suction connection is adopted, so that the air filtering device on the air outlet window can be conveniently detached, and the replacement and cleaning are convenient.

During the use, when closing cabinet door 2, because be equipped with sealing device between cabinet door 2 and the box 1, consequently the air can't get into the inside of box 1 through cabinet door 2. The fan 6 is turned on, as indicated by the arrow in fig. 2: the outside air enters the air inlet box 5 and the filter barrel 8 in sequence under the action of the fan 6, and the airflow is discharged to the inside of the box body 1 from the upper air outlet 81 at the upper end of the filter barrel 8 and then discharged from the air outlet window 4. The upper mesh plate 51 and the lower mesh plate 52 play a role in fixing the upper part and the lower part of the filter barrel 8.

At above-mentioned air current endless in-process, when outside air got into to filter vat 8, through the filtration of filter screen 802, the surface at filter screen 802 is remained to the dust of the overwhelming majority, when the dust accumulation to a certain extent, can drop to the inside of tray 7 naturally, when the dust of 8 surfaces of filter vat need thoroughly be cleared up, close fan 6, open cabinet door 2, rotate filter vat 8 through handle 9, the dust breaks away from filter screen 802 under the effect of centrifugal force, finally scatter at tray 7. The dust in the tray 7 can be cleaned by pulling out the tray 7. The tray 7, like the 3-drawer tray, can be extracted from the inside of the casing 2 and can be constructed in any of the known art.

If the handle 7 is rotated, part of dust remains on the outer surface of the filter screen 802, and the dust remaining on the outer surface of the filter screen 802 can be thoroughly removed by blowing the compressed air from the upper mesh plate 51 to the inside of the filter barrel 8 (the tray 7 needs to be pulled open).

The utility model discloses can avoid external dust to enter into the inside to the electrical apparatus cabinet under guaranteeing ventilation cooling's prerequisite, when the dust accumulated a certain amount, can clear away the dust on the filter vat 8 through the mode of rotating filter vat 8 or through compressed air.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. The dustproof electric appliance cabinet with the filtering device is characterized by comprising a box body (1), a cabinet door (2), an air outlet window (4) and an air inlet assembly, wherein the box body (1) is connected with the cabinet door (2) through a plurality of hinges (3), a sealing device is further arranged between the cabinet door (2) and the box body (1), the air outlet window (4) and the air inlet assembly are respectively arranged at two sides of the box body (1), the air outlet window (4) is provided with the air filtering device, the air inlet assembly comprises a filtering barrel (8), an air inlet box (5) and a fan (6), the upper end and the lower end of the air inlet box (5) are respectively provided with an upper mesh plate (51) and a lower mesh plate (52), the lower end of the filtering barrel (8) is connected with the lower mesh plate (52) through a rotating shaft (82), the upper end of the filtering barrel (8) is connected with the upper mesh plate (51), and a driving device for driving the filtering barrel (8) to rotate is further, the upper end of filter vat (8) is equipped with air outlet (81), the lateral part of filter vat (8) is equipped with two-layer net shape support (801) from inside to outside in proper order, still is equipped with filter screen (802) between two-layer net shape support (801).

2. The dust-proof electric cabinet with filtering device according to claim 1, characterized in that the fan (6) is an axial fan.

3. The dustproof electric appliance cabinet with the filtering device as claimed in claim 1, wherein a tray (7) is further arranged at the lower end of the air inlet box (5), and the tray (7) is detachably connected to the lower end of the air inlet box (5).

4. The dustproof electric cabinet with the filtering device as claimed in claim 3, wherein the outer edge of the tray (7) is further provided with a sealing strip (71).

5. The dustproof electric appliance cabinet with the filtering device according to claim 1, wherein the air outlet window (4) is arranged at the upper end of the cabinet body (1), and the air inlet component is arranged at the lower end of the cabinet body (1).

6. The dustproof electric cabinet with the filtering device according to claim 1, wherein the driving device is a handle (9), and the lower end of the handle (9) is connected with the middle point of the upper air outlet (81).

7. The dustproof electrical cabinet with the filtering device as claimed in claim 1, wherein the cabinet door (2) is further provided with a lock (21), and the number of the hinges (3) is two.

8. The dustproof electric cabinet with the filtering device according to claim 1, wherein the connection relationship between the air outlet window (4) and the box body (1) is magnetic connection.