CN216518771U

CN216518771U - Pipeline scavenger fan

Info

Publication number: CN216518771U
Application number: CN202123406438.4U
Authority: CN
Inventors: 董鹏; 郑国柱; 王宏亮; 张林杰; 孙小花
Original assignee: SHELTER CHINA-CANADA (TIANJIN) STEEL STRUCTURE ENGINEERING CO LTD
Current assignee: SHELTER CHINA-CANADA (TIANJIN) STEEL STRUCTURE ENGINEERING CO LTD
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-13
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a pipeline ventilator, relates to the field of ventilators, and aims at the problems that most of existing pipeline ventilators need to remove dust on a filter screen after filtration, the filter screen needs to be dismantled, and operation is inconvenient, so that the use efficiency of a ventilation pipeline is reduced. The utility model has novel structure, and the device can filter the filter screen on the air circulator, thereby preventing dust and sundries from entering the pipeline and improving the use efficiency of the filter screen.

Description

Pipeline scavenger fan

Technical Field

The utility model relates to the field of ventilation fans, in particular to a pipeline ventilation fan.

Background

The pipeline ventilator is one kind of ventilator, and the motor drives the blades to rotate to drive airflow so as to exchange indoor air and outdoor air. Also known as ducted fans or ducted fans, ventilation aims at removing dirty air from the room, regulating temperature, humidity and sensory effects. The pipeline ventilator is widely applied to families and public places.

Most of the existing pipeline ventilation are provided with filter screens, so that gas sucked into the pipeline can be filtered, dust on the filter screens needs to be removed after filtering, the filter screens need to be dismantled, and the pipeline ventilation fan is inconvenient to operate, so that the use efficiency of the ventilation pipeline is reduced, and the pipeline ventilation fan is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The pipeline ventilator provided by the utility model solves the problems that most pipeline ventilators need to remove dust on the filter screen after filtration, and the filter screen needs to be dismantled, so that the operation is inconvenient, and the use efficiency of the ventilation pipeline is reduced.

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

pipeline scavenger fan, including air circulator, air circulator both ends are run through and are seted up the pipeline, just the top inner wall fixed mounting of pipeline has the mounting panel, fixed mounting has the scavenger fan on the mounting panel, just the bottom inner wall fixed mounting of pipeline has the tripe induction port, pipeline bottom inner wall fixed mounting has the guide plate, just the bottom inner wall fixed mounting of pipeline has the filter screen, clean mechanism is installed to filter screen one side.

Preferably, clean mechanism includes the mounting groove, changes handle and second bevel gear, just the mounting groove has been seted up in the air cycle ware, the second bevel gear is installed to the mounting groove internal rotation, just second bevel gear top fixed mounting has changes the handle, it runs through air cycle ware top lateral wall setting to change the handle.

Preferably, the cleaning mechanism further comprises a transmission rod and a first bevel gear, two transmission rods which are symmetrically distributed are installed in the installation groove in a rotating mode, the two ends of the transmission rod are fixedly provided with the first bevel gear which is the same in structure, the two first bevel gears are symmetrically distributed, and the first bevel gear is meshed with the second bevel gear.

Preferably, the cleaning mechanism further comprises a reciprocating screw rod and a third bevel gear, two reciprocating screw rods which are symmetrically distributed are rotatably mounted on the inner wall of the bottom end of the pipeline, the top end of each reciprocating screw rod penetrates through the installation groove, the third bevel gear is fixedly mounted at the top end of each reciprocating screw rod, and the third bevel gear is meshed with the first bevel gear.

Preferably, the side walls of the two sides of the pipeline are provided with sliding grooves with the same structure, sliding blocks are arranged in the sliding grooves in a sliding mode, a brush plate is connected between the sliding blocks, and the brush plate is sleeved on the side walls of the circumference of the reciprocating screw rod.

Preferably, one side of the brush plate, which is close to the filter screen, is provided with a flannelette brush.

The utility model has the beneficial effects that:

the device is internally provided with the ventilator, the ventilator is powered on to exhaust air and drive the bottom air suction port to suck air so as to circulate the indoor bottom air and the upper air, so that the balance of the indoor temperature is improved, the cleaning mechanism is arranged on one side of the filter screen, the filter screen can be cleaned, the use efficiency of the filter screen is improved, and dust and sundries are prevented from entering a pipeline.

In conclusion, the device can carry out filtration treatment to the filter screen on the air circulator, avoids dust debris entering pipeline to improve the availability factor of filter screen.

Drawings

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

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;

fig. 4 is an exploded view of the present invention.

Reference numbers in the figures: 1. an air circulator; 2. mounting a plate; 3. a ventilator; 4. a filter screen; 5. brushing the board; 6. a reciprocating screw rod; 7. mounting grooves; 8. a transmission rod; 9. a first bevel gear; 10. turning a handle; 11. a second bevel gear; 12. a chute; 13. a slider; 14. a third bevel gear; 15. a louver air suction port; 16. a pipeline.

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. 1-2 and 4, the pipeline ventilator includes an air circulator 1, a pipeline 16 is provided at two ends of the air circulator 1 in a penetrating manner, a mounting plate 2 is fixedly mounted on an inner wall of a top end of the pipeline 16, a ventilator 3 is fixedly mounted on the mounting plate 2, a louver air suction port 15 is fixedly mounted on an inner wall of a bottom end of the pipeline 16, a guide plate is fixedly mounted on an inner wall of a bottom end of the pipeline 16, a filter screen 4 is fixedly mounted on an inner wall of a bottom end of the pipeline 16, and a cleaning mechanism is mounted on one side of the filter screen 4.

Referring to fig. 3, the cleaning mechanism includes mounting groove 7, rotating handle 10 and second bevel gear 11, mounting groove 7 has been seted up in the air circulator 1, second bevel gear 11 is installed to the mounting groove 7 internal rotation, second bevel gear 11 top fixed mounting has rotating handle 10, rotating handle 10 runs through the setting of air circulator 1 top lateral wall, the cleaning mechanism still includes transfer line 8 and first bevel gear 9, two transfer lines 8 that are the symmetric distribution are installed to the mounting groove 7 internal rotation, the equal fixed mounting in transfer line 8 both ends has the same first bevel gear 9 of structure, two first bevel gear 9 are the symmetric distribution, first bevel gear 9 meshes with second bevel gear 11 mutually.

Referring to fig. 1-2, the cleaning mechanism further comprises a reciprocating screw rod 6 and a third bevel gear 14, two reciprocating screw rods 6 which are symmetrically distributed are rotatably mounted on the inner wall of the bottom end of the pipeline 16, the top ends of the reciprocating screw rods 6 penetrate through the mounting groove 7, the third bevel gear 14 is fixedly mounted at the top end of each reciprocating screw rod 6, the third bevel gear 14 is meshed with the first bevel gear 9, sliding grooves 12 which are identical in structure are formed in the side walls of the two sides of the pipeline 16, sliding blocks 13 are slidably mounted in the sliding grooves 12, a brush plate 5 is connected between the two sliding blocks 13, and the circumferential side walls of the two reciprocating screw rods 6 are sleeved with the brush plate 5.

The working principle is as follows: when the device is used, the air circulator 1 consists of a pipeline 16 and a ventilation fan 3, the pipeline 16 is a cuboid made of steel plates, the lower part of the pipeline is a louver air suction port 15, the middle part of the pipeline is the pipeline 16, the ventilation fan 3 is installed on the installation plate 2, and the ventilation fan 3 exhausts after being powered on and drives the bottom louver air suction port 15 to suck air, so that indoor bottom air and upper air are circulated.

When dust is accumulated on the filter screen 4, the handle 10 is rotated, the shaft of the handle 10 drives the second bevel gear 11 to rotate, the second bevel gear 11 drives the two first bevel gears 9 to rotate, the transmission rod 8 and the first bevel gear 9 at the other end rotate, the first bevel gear 9 and the third bevel gear 14 are in meshed transmission to drive the reciprocating screw rod 6 to rotate, the brush plate 5 moves along with the rotation of the reciprocating screw rod 6, and the lint brush cleans the dust on the filter screen 4.

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. Pipeline scavenger fan, including air circulator (1), its characterized in that, pipeline (16) have been seted up in air circulator (1) both ends run through, just the top inner wall fixed mounting of pipeline (16) has mounting panel (2), fixed mounting has scavenger fan (3) on mounting panel (2), just the bottom inner wall fixed mounting of pipeline (16) has tripe induction port (15), pipeline (16) bottom inner wall fixed mounting has the guide plate, just the bottom inner wall fixed mounting of pipeline (16) has filter screen (4), clean mechanism is installed to filter screen (4) one side.

2. The ducted ventilator according to claim 1, wherein the cleaning mechanism includes a mounting groove (7), a rotating handle (10) and a second bevel gear (11), the mounting groove (7) is formed in the air circulator (1), the second bevel gear (11) is rotatably mounted in the mounting groove (7), the rotating handle (10) is fixedly mounted at the top end of the second bevel gear (11), and the rotating handle (10) penetrates through the side wall of the top end of the air circulator (1).

3. The duct ventilator according to claim 2, wherein the cleaning mechanism further comprises a transmission rod (8) and a first bevel gear (9), two transmission rods (8) which are symmetrically distributed are rotatably mounted in the mounting groove (7), the two ends of the transmission rod (8) are fixedly mounted with the first bevel gears (9) which have the same structure, the two first bevel gears (9) are symmetrically distributed, and the first bevel gears (9) are engaged with the second bevel gear (11).

4. The pipeline ventilator according to claim 3, wherein the cleaning mechanism further comprises a reciprocating screw rod (6) and a third bevel gear (14), two reciprocating screw rods (6) are rotatably mounted on the inner wall of the bottom end of the pipeline (16) and symmetrically distributed, the top end of each reciprocating screw rod (6) penetrates through the mounting groove (7) to be arranged, the top end of each reciprocating screw rod (6) is fixedly provided with the third bevel gear (14), and the third bevel gear (14) is meshed with the first bevel gear (9).

5. The pipeline ventilator according to claim 4, wherein the side walls of the two sides of the pipeline (16) are provided with sliding grooves (12) with the same structure, the sliding grooves (12) are internally provided with sliding blocks (13) in a sliding manner, a brush plate (5) is connected between the two sliding blocks (13), and the brush plate (5) is sleeved on the circumferential side walls of the two reciprocating screw rods (6).

6. The ducted ventilator according to claim 5, characterized in that the brush plate (5) is fitted with a lint brush on the side close to the filter screen (4).