CN217206940U

CN217206940U - Warm logical dustproof fan that uses

Info

Publication number: CN217206940U
Application number: CN202123172394.3U
Authority: CN
Inventors: 刘彦涛
Original assignee: Wuhan Warm Gui Comfortable Home Technology Co ltd
Current assignee: Wuhan Warm Gui Comfortable Home Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-08-16
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a warm general dustproof fan, including the tuber pipe, the tuber pipe trailing flank has seted up the joint groove, has seted up through-hole three on the joint groove, the tuber pipe rear side is provided with the aircraft bonnet, is provided with the motor in the aircraft bonnet, and the motor front end is installed special-shaped drive spindle nose, is provided with the screen holder on the aircraft bonnet, the aircraft bonnet front side is installed joint spare, has seted up through-hole two on the joint spare, has seted up through-hole one on the aircraft bonnet, is provided with fixing bolt one in the through-hole one; a dust collecting groove is arranged in the air pipe, and filter plates are arranged on the periphery of the dust collecting groove. The utility model discloses interior motor sets up week side and sets up outside the tuber pipe, has the cover protection, and inside the dust got into the fan when avoiding the air inlet, and aircraft bonnet and tuber pipe adopted joint formula, easy dismounting. The utility model discloses and be provided with the filter plate in air intake department to and the brush board, can filter the air inlet, and clear up the filter plate through the brush board, in the dust of clearance got into the dust bag along with the dust collecting tank, the change also can be dismantled to the dust bag.

Description

Warm logical dustproof fan that uses

Technical Field

The utility model relates to a dustproof fan technical field specifically is a warm general purpose dustproof fan.

Background

Most of the existing fans used in daily life are in two structural forms of axial flow fans and volute fans. The two types of fans are characterized in that the motor is positioned in a wind field formed by the fans. Because there is the dust in the air, the fan is used for a long time, and the dust in the air can the adhesion with the outside of motor, influences the heat dissipation of motor, enters into inside the motor even, influences the lubrication etc. of motor rotor bearing and influences the normal work of motor and uses. Therefore, the technical personnel in the field provide a heating and ventilating dustproof fan to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a warm logical dustproof fan to solve the problem that proposes in the above-mentioned background art.

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

a dustproof fan for heating ventilation comprises an air pipe, wherein a clamping groove is formed in the rear side face of the air pipe, a third through hole is formed in the clamping groove, a hood is arranged on the rear side of the air pipe, a motor is arranged in the hood, a special-shaped driving shaft head is arranged at the front end of the motor, a filter screen frame is arranged on the hood, a clamping piece is arranged on the front side of the hood, a second through hole is formed in the clamping piece, a first through hole is formed in the hood, and a first fixing bolt is arranged in the first through hole;

the wind pipe is internally provided with a dust collecting groove, filter plates are arranged on the periphery of the dust collecting groove, cover plates are arranged on the filter plates, a fixing frame is installed in the wind pipe, a driven shaft is connected in the fixing frame in a rotating mode, a connecting shaft head is installed at the rear end of the driven shaft and is connected with the wind pipe in a rotating mode in a sleeved mode, a fan is installed at the front end of the driven shaft, a brush plate is installed on the driven shaft, and the brush plate is in abutting contact with the filter plates.

Preferably: the locating plate is installed to motor week side, and the motor passes through locating plate and aircraft bonnet location joint, aircraft bonnet and filter screen frame sliding engagement.

Preferably, the following components: the clamping piece is rotationally clamped with the clamping groove.

Preferably: the special-shaped driving shaft head is in abutting engagement with the connecting shaft head.

Preferably, the following components: the filter plate is in sliding clamping connection with the dust collecting groove, a second fixing bolt is arranged on the cover plate, and the second fixing bolt penetrates through the cover plate and is connected with the air pipe.

Preferably, the following components: a threaded sleeve is arranged below the dust collecting groove, and a dust collecting bag is connected on the threaded sleeve.

Preferably: a first handle is installed at the rear end of the filter screen frame, and a second handle is installed at the upper end of the cover plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses interior motor sets up week side and sets up outside the tuber pipe, has the cover protection, and inside the dust got into the fan when avoiding the air inlet, and aircraft bonnet and tuber pipe adopted joint formula, easy dismounting.

2. The utility model discloses and be provided with the filter plate in air intake department to and brush the board, can filter the air inlet, and clear up the filter plate through brushing the board, in the dust of clearance got into the dust bag along with the dust collecting tank, the change also can be dismantled to the dust bag.

Drawings

Fig. 1 is a schematic perspective structure diagram of a heating and ventilating dustproof fan provided in an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a heating and ventilation dustproof fan provided in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a heating and ventilating dustproof fan provided in an embodiment of the present application.

In the figure: 1. an air duct; 101. a clamping groove; 102. a third through hole; 2. a hood; 201. a first through hole; 3. a screen frame; 4. a clamping piece; 401. a second through hole; 5. fixing a first bolt; 6. a motor; 601. positioning a plate; 7. a special-shaped driving shaft head; 8. a driven shaft; 801. a fan;

9. connecting a shaft head; 10. brushing the board; 11. filtering the plate; 12. a cover plate; 13. fixing a second bolt; 14. a dust collecting groove; 15. a threaded sleeve; 16. a dust collection bag; 17. a fixed mount;

301. a first handle; 1201. and a second handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1:

please refer to fig. 1-3, in the embodiment of the present invention, a heating ventilation dustproof fan includes an air duct 1, and is characterized in that a clamping groove 101 is formed in a rear side surface of the air duct 1, a third through hole 102 is formed in the clamping groove 101, a hood 2 is disposed at a rear side of the air duct 1, a motor 6 is disposed in the hood 2, a special-shaped driving spindle head 7 is mounted at a front end of the motor 6, the special-shaped driving spindle head 7 is in pressing engagement with a connecting spindle head 9, a filter screen frame 3 is disposed on the hood 2, a clamping member 4 is mounted at a front side of the hood 2, a second through hole 401 is formed in the clamping member 4, the clamping member 4 is rotatably clamped with the clamping groove 101, a first through hole 201 is formed in the hood 2, and a first fixing bolt 5 is disposed in the first through hole 201;

a positioning plate 601 is arranged on the peripheral side of the motor 6, the motor 6 is positioned and clamped with the hood 2 through the positioning plate 601, and the hood 2 is in sliding engagement with the filter screen frame 3;

a dust collecting groove 14 is formed in the air duct 1, a filter plate 11 is arranged on the periphery of the dust collecting groove 14, a cover plate 12 is arranged on the filter plate 11, a fixing frame 17 is installed in the air duct 1, a driven shaft 8 is rotationally clamped in the fixing frame 17, a connecting shaft head 9 is installed at the rear end of the driven shaft 8, the connecting shaft head 9 is rotationally sleeved with the air duct 1, a fan 801 is installed at the front end of the driven shaft 8, a brush plate 10 is installed on the driven shaft 8, the brush plate 10 is in abutting contact with the filter plate 11, the filter plate 11 is slidably clamped with the dust collecting groove 14, a threaded sleeve 15 is arranged below the dust collecting groove 14, a dust collecting bag 16 is connected onto the threaded sleeve 15, a second fixing bolt 13 is arranged on the cover plate 12, and the second fixing bolt 13 penetrates through the cover plate 12 to be connected with the air duct 1;

the rear side of the air pipe 1 is connected with an engine cover 2 through a clamping groove 101, a clamping piece 4 is in butt joint with the clamping groove 101, the clamping piece 4 is clamped with the clamping groove 101 after the engine cover 2 is rotated, a fixing bolt I5 is fixedly connected with the clamping piece 4 after rotating to penetrate through a through hole III in the clamping groove 102, the connection between the engine cover 2 and the air pipe 1 is prevented from being loosened, and the engine cover 2 is provided with a filter screen frame 3 which is in sliding engagement and used for heat dissipation and dust prevention;

the motor 6 is in sliding clamping connection with the hood 2, rapid disassembly, maintenance and replacement can be carried out, the motor 6 rotates to drive the special-shaped driving shaft head 7 to rotate, and the special-shaped driving shaft head 7 is in meshing clamping connection with the connecting shaft head 9, so that the driven shaft 8 and the fan 801 are driven to rotate;

and the driven shaft 8 is provided with a brush plate 10, the brush plate 10 is engaged with the front side of the filter plate 11 at the air inlet position, when the driven shaft 8 rotates, the brush plate 10 rotates to clean the filter plate 11, the cleaned dust flows along with the inlet air and enters the dust collection bag 16 from the dust collection groove 14, and the dust collection bag 16 is connected with the air pipe 1 through threads and can be replaced.

Example 2:

in the embodiment of the present invention, as a further improvement of the previous embodiment, the specific difference is that a first handle 301 is installed at the rear end of the screen frame 3, and a second handle 1201 is installed at the upper end of the cover plate 12;

all correspond on filter screen frame 3 and the apron 12 and install handle one 301 and handle two 1201, made things convenient for filter screen frame 3 and the change of filter plate 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A heating and ventilating dustproof fan comprises an air pipe (1) and is characterized in that a clamping groove (101) is formed in the rear side face of the air pipe (1), a third through hole (102) is formed in the clamping groove (101), a hood (2) is arranged on the rear side of the air pipe (1), a motor (6) is arranged in the hood (2), a special-shaped driving shaft head (7) is installed at the front end of the motor (6), a filter screen frame (3) is arranged on the hood (2), a clamping piece (4) is installed on the front side of the hood (2), a second through hole (401) is formed in the clamping piece (4), a first through hole (201) is formed in the hood (2), and a first fixing bolt (5) is arranged in the first through hole (201);

the wind pipe dust collecting device is characterized in that a dust collecting groove (14) is formed in the wind pipe (1), filter plates (11) are arranged on the peripheral sides of the dust collecting groove (14), cover plates (12) are arranged on the filter plates (11), a fixing frame (17) is installed in the wind pipe (1), a driven shaft (8) is connected in the fixing frame (17) in a rotating mode, a connecting shaft head (9) is installed at the rear end of the driven shaft (8), the connecting shaft head (9) is rotatably sleeved with the wind pipe (1), a fan (801) is installed at the front end of the driven shaft (8), a brush plate (10) is installed on the driven shaft (8), and the brush plate (10) is in pressing contact with the filter plates (11).

2. The heating and ventilating dustproof fan as claimed in claim 1, wherein a positioning plate (601) is installed on the periphery of the motor (6), the motor (6) is in positioning clamping connection with the hood (2) through the positioning plate (601), and the hood (2) is in sliding engagement with the filter screen frame (3).

3. The heating and ventilation dustproof fan as claimed in claim 1, wherein the clamping piece (4) is rotatably clamped with the clamping groove (101).

4. The heating and ventilation dustproof fan is characterized in that the special-shaped driving shaft head (7) is in abutting engagement with the connecting shaft head (9).

5. The heating and ventilating dustproof fan according to claim 1, wherein the filter plate (11) is slidably clamped with the dust collection groove (14), the cover plate (12) is provided with a second fixing bolt (13), and the second fixing bolt (13) penetrates through the cover plate (12) to be connected with the air duct (1).

6. The heating and ventilation dustproof fan as claimed in claim 1, wherein a threaded sleeve (15) is arranged below the dust collection groove (14), and a dust collection bag (16) is connected to the threaded sleeve (15).

7. The heating and ventilation dustproof fan is characterized in that a first handle (301) is installed at the rear end of the filter screen frame (3), and a second handle (1201) is installed at the upper end of the cover plate (12).