CN219140980U

CN219140980U - Intelligent building ventilation device

Info

Publication number: CN219140980U
Application number: CN202220829918.7U
Authority: CN
Inventors: 张广振; 李文超; 于子淇; 吴孟航
Original assignee: China Railway Construction Engineering Group Co Ltd; China Railway Construction Engineering Group Shandong Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd; China Railway Construction Engineering Group Shandong Co Ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2023-06-06
Anticipated expiration: 2032-04-12

Abstract

The utility model relates to the technical field of constructional engineering, in particular to an intelligent building ventilation device, a first box body of an air inlet box is square, an air inlet hole is formed in the center of the first box body, an air inlet fan is arranged at the front end of the first box body, a filter screen is arranged on each replaceable frame I, a dust removing assembly is arranged between the two replaceable frames I, at least one protruding block is arranged on a body, the center of the body is fixedly connected with a rotating shaft, the rotating shaft is driven by a dust removing motor, and the maximum distance from the center of the body to the outer edge of the protruding block is not less than half of the distance between the two filter screens. According to the utility model, the driving motor of the air inlet fan is reversed, then the dust removing motor is turned on, the dust removing motor drives the dust removing assembly to rotate through the rotating shaft, the convex blocks on the dust removing assembly are contacted with the filter screen while rotating, and when the convex blocks are contacted with the filter screen, the filter screen vibrates, so that dust on the filter screen can fall down, and the falling dust is discharged out of the air inlet box through the air inlet fan which reversely rotates.

Description

Intelligent building ventilation device

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an intelligent building ventilation device.

Background

The intelligent building refers to a humanized building environment which is efficient, comfortable and convenient for users by optimally combining the structure, the system, the service and the management of the building according to the requirements of the users. In intelligent building, intelligent building ventilation unit's use is very general, and in intelligent building ventilation unit's long-term use's in-process, its ventilation pipeline inside will have a large amount of dust and debris to pile up, directly leads to ventilation effect relatively poor to inside intelligent building will be followed to the dust in the intelligent building outside air along with the flow of air, leads to the inside dust of building more, is unfavorable for the environmental protection.

Through setting up dustproof filter screen clean structure in patent CN 214665011U, when needs clean dustproof filter screen, drive the mounting panel rotatory through the output shaft of second motor to make the mounting panel drive the cleaning roller along the surface rotation of dustproof filter screen, utilize the cleaning roller to get rid of the dust of the inside accumulation of filter screen, but this kind of mode can only carry out single face to the filter screen and clean inefficiency.

Disclosure of Invention

The utility model provides an intelligent building ventilation device.

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

the utility model provides an intelligent building ventilation unit, includes air inlet case, air inlet case's box rear end is connected with the connecting pipe, the connecting pipe end is connected with the installation case, is equipped with the filter core in the installation case, air inlet case's box is square, box a center is provided with the fresh air inlet, the fan is installed to box a front end, box a top is provided with two mounting grooves one, is equipped with a removable frame one in every mounting groove one, is equipped with a filter screen on every removable frame one, two be equipped with dust removal subassembly between the removable frame one, dust removal subassembly includes the body, be provided with at least one lug on the body, body center and rotation axis fixed connection, the rotation axis is driven by dust removal motor, the maximum distance of body center to lug outward flange is not less than half of distance between two filter screens.

Further, the replaceable frame I comprises a frame I, a filter screen is arranged in the middle of the frame I, and a handle I is arranged above the frame I.

Furthermore, a first dovetail groove is respectively arranged on two sides of each first mounting groove, a first dovetail lug is respectively arranged on two sides of the first frame of the second replaceable frame, and the first dovetail lug is slidably arranged in the first dovetail groove.

Further, the air inlet fan is arranged on the box body of the air inlet box through the mounting frame.

Further, the mounting box comprises a box body II, a wind passing hole is formed in the center of the box body II, three mounting grooves II are formed in the upper portion of the box body II, a replaceable frame II is mounted in each mounting groove II, a photocatalyst filter screen is mounted in the middle of the replaceable frame II, a composite filter screen is mounted on the other replaceable frame II, and a HEPA filter screen is mounted on the last replaceable frame II.

Further, the second replaceable frame comprises a second frame, and a second handle is fixed above the second frame.

Furthermore, two sides of each mounting groove II are respectively provided with a dovetail groove II, two sides of each frame II of each replaceable frame II are respectively provided with a dovetail lug II, and the dovetail lugs II are slidably arranged in the dovetail grooves II.

Further, the rear end of the first box body of the air inlet box is connected with the connecting pipe through the first connecting piece.

Further, the tail end of the first connecting piece is connected with the front end of the mounting box through the second connecting piece.

Further, a third connecting piece is arranged at the rear end of the mounting box.

The beneficial points are that: according to the utility model, the driving motor of the air inlet fan is reversed, then the dust removing motor is turned on, the dust removing motor drives the dust removing assembly to rotate through the rotating shaft, the convex blocks on the dust removing assembly are contacted with the filter screen while rotating, when the convex blocks are contacted with the filter screen, the filter screen vibrates, so that dust on the filter screen can fall down, and the falling dust is discharged out of the air inlet box through the air inlet fan which reversely rotates; in addition, the filter screen arranged on the first replaceable frame can be detached from the air inlet box for cleaning.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;

FIG. 3 is a schematic diagram of the front view of FIG. 1 according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the structure of A-A of FIG. 3 in accordance with the present utility model;

FIG. 5 is a schematic perspective view of the front portion of FIG. 1 in accordance with the present utility model;

FIG. 6 is a second perspective view of the front portion of FIG. 1 according to the present utility model;

FIG. 7 is a schematic diagram of the front view of FIG. 5 according to the present utility model;

FIG. 8 is a schematic perspective view of the first connecting member and the first air inlet box of FIG. 5 according to the present utility model;

FIG. 9 is a second perspective view of the first connecting member and the air inlet box of FIG. 5 according to the present utility model;

FIG. 10 is a schematic top view of the structure of FIG. 9 according to the present utility model;

FIG. 11 is a schematic perspective view of the mounting box, the second connecting member and the third connecting member of FIG. 1 according to the present utility model;

FIG. 12 is a schematic diagram showing a second perspective view of the mounting box, second connector and third connector of FIG. 1 according to the present utility model;

FIG. 13 is a schematic top view of the structure of FIG. 12 in accordance with the present utility model;

FIG. 14 is a schematic view of the alternative frame I and filter screen of FIG. 6 according to the present utility model;

FIG. 15 is a schematic top view of the structure of FIG. 14 in accordance with the present utility model;

FIG. 16 is a schematic perspective view of an alternative frame of the present utility model;

FIG. 17 is a schematic top view of the structure of FIG. 16 in accordance with the present utility model;

FIG. 18 is a schematic view of a dust removal assembly, rotating shaft, dust removal motor of the present utility model;

fig. 19 is a schematic diagram of the left-hand construction of fig. 18 according to the present utility model.

In the figure: 1, an air inlet box, a first box body, a 102 air inlet hole, a first 103 mounting hole, a first 104 mounting groove, a first 105 dovetail groove and a second 106 mounting hole; the mounting frame 2, the inlet fan 3, the replaceable frame 4, the frame 401, the dovetail lug 402 and the handle 402; the first connecting piece, the 6 connecting piece, the second connecting piece, the 8 mounting box, the 801 box body II, the 802 wind hole, the 803 mounting groove II and the 804 dovetail groove II; 9 can replace the second frame, the second 901 frame, the second 902 dovetail convex block, the second 903 handle; 10 connecting pieces three, 11 rotating shafts, 12 dust removing assemblies, 1201 a body and 1202 a bump; 13 dust removal motor, 14 filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-19, an intelligent building ventilation device provided in an embodiment of the present utility model includes an air inlet box 1, a rear end of a first box 101 of the air inlet box 1 is connected with a connecting pipe 6, an end of the connecting pipe 6 is connected with a mounting box 8, a filter core is installed in the mounting box 8, the first box 101 of the air inlet box 1 is square, an air inlet hole 102 is formed in a center of the first box 101, an air inlet fan 3 is installed at a front end of the first box 101, two mounting grooves 104 are formed above the first box 101, an exchangeable frame 4 is installed in each mounting groove 104, a filter screen 14 is installed on each exchangeable frame 4, a dust removing assembly 12 is installed between the two exchangeable frames 4, the dust removing assembly 12 includes a body 1201, at least one protrusion 1202 is installed on the body 1201, a center of the body 1201 is fixedly connected with a rotating shaft 11, the rotating shaft 11 is driven by a dust removing motor 13, and a maximum distance from the center of the body 1201 to an outer edge of the protrusion 1202 is not smaller than half of a distance between the two filter screens 14. The dust removal motor 13 is fixed on the side face of the first box body 101 through a bracket.

The replaceable frame one 4 comprises a frame one 401, a filter screen 14 is arranged in the middle of the frame one 401, and a handle one 403 is arranged above the frame one 401. Each of the first sides of the mounting grooves is provided with a first dovetail groove 105, each of the two sides of the first frame 401 of the second replaceable frame 9 is provided with a first dovetail projection 402, and the first dovetail projections 402 are slidably arranged in the first dovetail grooves 105.

The air inlet fan 3 is arranged on the box body of the air inlet box 1 through the mounting frame 2. The front end of the first box body 101 is provided with four first mounting holes 103, and the mounting frame 2 and the air inlet fan 3 are mounted on the first mounting holes 103 through mounting bolts.

The installation box 8 comprises a box body II 801, a wind passing hole 802 is formed in the center of the box body II 801, three installation grooves II 803 are formed in the upper portion of the box body II 801, a replaceable frame II 9 is arranged in each installation groove II 803, a photocatalyst filter screen is arranged in the middle of one replaceable frame II 9, a composite filter screen is arranged on the other replaceable frame II 9, and a HEPA filter screen is arranged on the last replaceable frame II 9.

The replaceable frame II 9 comprises a frame II 901, and a handle II 903 is fixed above the frame II 901. Two sides of each mounting groove II 803 are respectively provided with a dovetail groove II 804, two sides of a frame II 901 of each replaceable frame II 9 are respectively provided with a dovetail lug II 902, and the dovetail lugs II 902 are slidably arranged in the dovetail grooves II 804. The rear end of the first box body 101 of the air inlet box 1 is connected with a connecting pipe 6 through a first connecting piece 5. The tail end of the first connecting piece 5 is connected with the front end of the mounting box 8 through a second connecting piece 7. The rear end of the mounting box 8 is provided with a third connecting piece 10.

During normal use, the driving motor of the air inlet fan 3 rotates positively to send air into the air inlet box 1, dust removal treatment is carried out on the air in the air inlet box 1 through the two filter screens 14, then the air enters the mounting box 8 through the air inlet hole 102, the first connecting piece 5, the connecting pipe 6 and the second connecting piece 7, and the air is filtered again in the mounting box 8 through the filter element (the photocatalyst filter screen, the composite filter screen and the HEPA filter screen), so that the air entering a building is cleaner and fresher, and the third connecting piece 10 is used for connecting a pipeline entering the building.

When the air inlet box 1 needs to be dedusted, a driving motor of the air inlet fan 3 is reversed, then the dedusting motor 13 is turned on, the dedusting motor 13 drives the dedusting assembly 12 to rotate through the rotary shaft 11, the projections 1202 on the dedusting assembly 12 are contacted with the filter screen 14 while rotating, the number of the projections 1202 is the same as that of the projections 1202 when the projections 1202 are contacted with the filter screen 14 according to each circle of rotation, the filter screen 14 vibrates, so that dust on the filter screen 14 can fall down, and the falling dust is discharged into the air inlet box 1 through the air inlet fan 3 which reversely rotates; alternatively, the filter screen 14 attached to the first replaceable frame 4 may be detached from the air inlet box 1 for cleaning.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an intelligent building ventilation unit, includes air inlet case (1), box one (101) rear end and connecting pipe (6) of air inlet case (1), connecting pipe (6) end is connected with install bin (8), installs filter core, its characterized in that in bin (8): the utility model discloses a dust collection device, including box, dust collection assembly, rotary shaft, dust collection motor, dust collection assembly, main body (1201), box one (101) of air inlet box (1) is square, box one (101) center is provided with inlet fan (102), box one (101) front end is installed into fan (3), box one (101) top is provided with two mounting groove one (104), one interchangeable frame one (4) is equipped with in every mounting groove one (104), one filter screen (14) is equipped with on every interchangeable frame one (4), two dust collection assembly (12) are equipped with between interchangeable frame one (4), dust collection assembly (12) include body (1201), be provided with at least one lug (1202) on body (1201), body (1201) center and rotary shaft (11) fixed connection, rotary shaft (11) are driven by dust collection motor (13), the maximum distance of body (1201) center to lug (1202) outward flange is not less than half of distance between two filter screens (14).

2. An intelligent building ventilation device according to claim 1, characterized in that the replaceable frame one (4) comprises a frame one (401), a filter screen (14) is arranged in the middle of the frame one (401), and a lifting handle (403) one is arranged above the frame one (401).

3. An intelligent building ventilation device according to claim 1, characterized in that the air inlet fan (3) is mounted on the housing of the air inlet box (1) by means of a mounting frame (2).

4. The intelligent building ventilation device according to claim 1, wherein the installation box (8) comprises a second box body (801), a through-air hole (802) is formed in the center of the second box body (801), three second installation grooves (803) are formed in the upper portion of the second box body (801), one second replaceable frame (9) is installed in each second installation groove (803), a photocatalyst filter screen is installed in the middle of one second replaceable frame (9), a composite filter screen is installed on the other second replaceable frame (9), and a HEPA filter screen is installed on the last second replaceable frame (9).

5. The intelligent building ventilation device according to claim 4, wherein the replaceable frame two (9) comprises a frame two (901), and a handle two (903) is fixed above the frame two (901).

6. The intelligent building ventilation device according to claim 4, wherein two sides of each second mounting groove (803) are respectively provided with a second dovetail groove (804), two sides of each second frame (901) of each second replaceable frame (9) are respectively provided with a second dovetail lug (902), and the second dovetail lugs (902) are slidably mounted in the second dovetail grooves (804).

7. The intelligent building ventilation device according to claim 1, wherein the rear end of the first box body (101) of the air inlet box (1) is connected with the connecting pipe (6) through the first connecting piece (5).

8. An intelligent building ventilation device according to claim 7, characterized in that the end of the first connector (5) is connected to the front end of the mounting box (8) via the second connector (7).

9. An intelligent building ventilation arrangement according to claim 8, characterized in that the rear end of the mounting box (8) is fitted with a third connector (10).