CN215058438U

CN215058438U - Novel intelligent scavenger fan

Info

Publication number: CN215058438U
Application number: CN202120568308.1U
Authority: CN
Inventors: 王婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-12-07
Anticipated expiration: 2031-03-19

Abstract

The utility model provides a novel intelligent scavenger fan, include: the wall hanging frame, the exhaust fan, the exhaust pipe, the reversing assembly and the driving assembly; an exhaust fan is fixedly connected to one side of the wall hanging frame, and an exhaust pipe is fixedly connected to the other side of the wall hanging frame; a reversing component is arranged on the other side of the exhaust pipe; a driving assembly is arranged at one side of the wall hanging frame, which is close to the exhaust pipe, and the driving assembly is connected with the reversing assembly; the reversing assembly comprises a folding pipe, the folding pipe is fixedly connected to the exhaust pipe and is far away from the position of one side of the wall hanging frame, the other side of the folding pipe is fixedly connected with a guide pipe, and the guide pipe is connected with the driving assembly. Through adopting control the rotatory mode of stand pipe and folding pipe can avoid the wind direction to blow backward when the right side, can guarantee that inside air keeps outside exhaust validity.

Description

Novel intelligent scavenger fan

Technical Field

The utility model relates to an intelligence house especially relates to a novel intelligent scavenger fan.

Background

When exchanging indoor outer air at present, for example when kitchen and workshop discharge oil smoke and harmful gas, a lot of modes that adopt on the wall installation scavenger fan go on, but adopt present mode unable to adjust to the wind direction for oil smoke and harmful gas blow down easily when discharging and enter indoorly, make the validity of taking a breath reduce.

Therefore, a new intelligent ventilation fan is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a novel intelligent scavenger fan.

In order to solve the technical problem, the utility model provides a novel intelligent scavenger fan, include: the wall hanging frame, the exhaust fan, the exhaust pipe, the reversing assembly and the driving assembly; an exhaust fan is fixedly connected to one side of the wall hanging frame, and an exhaust pipe is fixedly connected to the other side of the wall hanging frame; a reversing component is arranged on the other side of the exhaust pipe; the reversing assembly comprises a folding pipe, the folding pipe is fixedly connected to one side of the exhaust pipe, which is far away from the wall hanging frame, the other side of the folding pipe is fixedly connected with a guide pipe, and the guide pipe is connected with the driving assembly; and a driving assembly is arranged at one side of the wall hanging frame close to the exhaust pipe, and the driving assembly is connected with the reversing assembly.

Preferably, drive assembly includes the support, support fixed connection in the wall-hanging rack is located folding pipe one side position department, support department rotary type is connected with the swivel mount, the swivel mount opposite side with the stand pipe is connected, support department fixedly connected with driving motor, the driving motor output shaft with be equipped with the turbine worm pair between the hub connection department of swivel mount.

Preferably, still include the pressure components, the pressure components is located in the stand pipe, the equal rotary type in stand pipe inside and outside is connected with the pivot, just the pivot is each other perpendicular setting, and is located pivot department in the stand pipe is equipped with the ratchet holdback, equal fixedly connected with flabellum in the pivot, be equipped with the gear drive subassembly between the pivot.

Preferably, the wind power generation device further comprises a follow-up component, the follow-up component is arranged on one side of the support, an installation box is fixedly connected to one side of the support, a follow-up shaft is rotatably connected to the installation box, a wind power generation component is fixedly connected to a position, far away from the installation box, of the follow-up shaft, a follow-up frame is fixedly connected to a position, far away from one side of the installation box, of the follow-up shaft, and a detection component is arranged at a position, far away from one side of the follow-up shaft, of the installation box.

Preferably, the detection assembly comprises an installation rod, the installation rod is fixedly connected to a position far away from one side of the follower shaft in the installation box, a contact switch is fixedly connected to a position near one side of the follower shaft of the installation rod, a moving pair is fixedly connected to a position near one side of the contact switch of the installation rod, an elastic part is fixedly connected to the moving pair, an arc-shaped plate is fixedly connected to a position near one side of the follower frame of a moving member of the moving pair, and the arc-shaped plate is in contact with the follower frame.

Preferably, the exhaust pipe device further comprises a sealing assembly, the sealing assembly is arranged at the exhaust pipe, an electric sliding rail is fixedly connected to the wall hanging frame, a sealing plate is fixedly connected to a moving member of the electric sliding rail, and the sealing plate extends into the exhaust pipe.

Preferably, the exhaust fan further comprises a rubber ring, and the rubber ring is fixedly connected to the exhaust pipe at a position close to one side of the exhaust fan.

Compared with the prior art, the utility model provides a novel intelligent scavenger fan has following beneficial effect:

1. the utility model discloses an adopt control the rotatory mode of stand pipe and folding tube can avoid the wind direction to blow backward when right, can guarantee that inside air keeps outside exhaust validity.

2. The utility model discloses an adopt wind power generation subassembly and determine module to carry out the mode that detects to wind direction and wind speed, can make driving motor automatic operation, make the stand pipe avoid the wind direction automatically, avoid manual operation, improved intelligent degree.

3. The utility model discloses an adopt the mode that the flabellum carries out further derivation to the gas in stand pipe, folding tube and the blast pipe can avoid gas in it the mode that stops, and can reverse through the ratchet backstop when the outside flabellum, will avoid inboard flabellum rotatory, avoids inboard flabellum to reverse.

4. The utility model discloses an adopt the mode of rubber ring, can avoid inside and outside air to reveal and exchange between blast pipe and outer wall.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is the structure schematic diagram of the utility model with partially-cut main view.

Fig. 3 is the structural schematic diagram of the sectioning main view of the utility model.

Fig. 4 is a schematic front view of the driving assembly of the present invention.

Fig. 5 is a schematic perspective view of the reversing assembly of the present invention.

Fig. 6 is a schematic view of the cutting-off three-dimensional structure of the reversing component part of the present invention.

Fig. 7 is a front view of the pressurizing assembly of the present invention.

Fig. 8 is a schematic front view of the servo assembly of the present invention.

Fig. 9 is a schematic view of the structure of the detecting component of the present invention.

Fig. 10 is a schematic top view of the detecting assembly of the present invention.

Fig. 11 is a front view of the closure assembly of the present invention.

Reference numbers in the figures: 1. the device comprises a wall hanging frame, 2, an exhaust fan, 3, an exhaust pipe, 4, a reversing assembly, 5, a driving assembly, 41, a folding pipe, 42, a guide pipe, 51, a support, 52, a rotating frame, 53, a driving motor, 54, a turbine worm pair, 6, a pressurizing assembly, 61, a rotating shaft, 611, a ratchet backstop, 62, fan blades, 63, a gear transmission assembly, 7, a follow-up assembly, 71, an installation box, 72, a follow-up shaft, 73, a wind power generation assembly, 74, a follow-up frame, 8, a detection assembly, 81, an installation rod, 82, a contact switch, 83, a moving pair, 84, an elastic element, 85, an arc plate, 9, a sealing assembly, 91, an electric sliding rail, 92, a sealing plate, 10 and a rubber ring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Example 1

A novel intelligent ventilation fan, as shown in figures 1-3, comprises a wall hanging frame 1, an exhaust fan 2, an exhaust pipe 3, a reversing assembly 4 and a driving assembly 5, and is characterized in that:

the wall hanging rack is characterized in that an exhaust fan 2 is fixedly connected to one side of the wall hanging rack 1, an exhaust pipe 3 is fixedly connected to the other side of the wall hanging rack 1, a reversing assembly 4 is arranged on the other side of the exhaust pipe 3, a driving assembly 5 is arranged at the position, close to the exhaust pipe, of one side of the exhaust pipe 3, and the driving assembly 5 is connected with the reversing assembly 4.

When the embodiment is operated, the wall hanging frame 1 can be installed on an outer wall through a bolt, the exhaust fan 2 can be started, and the exhaust fan 2 discharges indoor oil smoke and other gases to the left through the exhaust pipe 3 and the reversing assembly 4; when the outer wall left side wind direction orientation was right, the external air will blow down to exhaust fan 2 positions, can control this moment drive assembly 5 makes drive assembly 5 drives 4 anticlockwise rotation ninety degrees of switching-over subassembly to make external wind direction can not influence the work of exhaust fan 2, avoid blowing down.

Example 2

A novel intelligent ventilation fan, as shown in fig. 4-6, the reversing assembly 4 includes a folding tube 41 and a guiding tube 42, and is characterized in that:

the exhaust pipe 3 is fixedly connected with a folding pipe 41 at a position far away from one side of the wall hanging rack 1, the other side of the folding pipe 41 is fixedly connected with a guide pipe 42, and the guide pipe 42 is connected with the driving component 5.

In operation of the above embodiment, the driving assembly 5 drives the guide tube 42 to rotate counterclockwise, so that the foldable tube 41 is folded by rotating the foldable tube 41, and the guide tube 42 and the exhaust tube 3 are kept in communication.

Through adopting control the rotatory mode of stand pipe and folding pipe can avoid the wind direction to blow backward when the right side, can guarantee that inside air keeps outside exhaust validity.

The driving assembly 5 comprises a bracket 51, a rotating frame 52, a driving motor 53 and a turbine worm pair 54, and is characterized in that:

the wall-mounted frame 1 is located the fixedly connected with support 51 of folding pipe 41 one side position department, support 51 department rotary type is connected with swivel mount 52, swivel mount 52 opposite side with the stand pipe 42 is connected, support 51 department fixedly connected with driving motor 53, driving motor 53 output shaft with be equipped with between the hub connection department of swivel mount 52 turbo worm pair 54.

In the above embodiment, when the driving motor 53 is activated, the driving motor 53 drives the rotating frame 52 to rotate counterclockwise through the worm gear pair 54, so that the rotating frame 52 drives the guide tube 42 to rotate counterclockwise, and the guide tube 42 is not directly facing the wind direction.

Example 3

The utility model provides a novel intelligent scavenger fan, as shown in fig. 7-11, still includes pressure components 6, pressure components 6 is including pivot 61, ratchet backstop 611, flabellum 62 and gear drive assembly 63, characterized in that:

be equipped with pressure components 6 in the stand pipe 42, the equal rotary type in the outside of stand pipe 42 is connected with pivot 61, just pivot 61 is the perpendicular setting of each other, and is located pivot 61 department in the stand pipe 42 is equipped with ratchet holdback 611, equal fixedly connected with flabellum 62 in the pivot 61, be equipped with gear drive assembly 63 between the pivot 61.

In the above embodiment, when the guide tube 42 rotates ninety degrees counterclockwise, the outer fan 62 faces the wind direction, and the fan 62 rotates, so that the gear transmission assembly 63 drives the inner fan 62 to rotate, and the inner fan 62 further guides the gas in the guide tube 42, the folding tube 41 and the exhaust tube 3, thereby preventing the gas from staying therein; if the guiding tube 42 is in the straight state, when the outer fan blades 62 are rotated reversely by the blown wind, the ratchet backstop 611 will prevent the inner fan blades 62 from rotating and prevent the inner fan blades 62 from rotating reversely.

By adopting the mode that the fan blades further guide the gas in the guide pipe, the folding pipe and the exhaust pipe, the mode that the gas stays in the guide pipe, the folding pipe and the exhaust pipe can be avoided, and when the outer fan blades are reversed, the rotation of the inner fan blades can be avoided through the ratchet wheel backstop, and the reversal of the inner fan blades is avoided.

The follow-up assembly 7 is further included, the follow-up assembly 7 comprises a mounting box 71, a follow-up shaft 72, a wind power generation assembly 73, a follow-up frame 74 and a detection assembly 8, and is characterized in that:

the wind driven generator is characterized in that a follow-up component 7 is arranged on one side of the support 51, an installation box 71 is fixedly connected to one side of the support 51, a follow-up shaft 72 is rotatably connected to the installation box 71, a wind power generation component 73 is fixedly connected to a position, away from the installation box 71, of the follow-up shaft 72, a follow-up frame 74 is fixedly connected to a position, located in the installation box 71, of the follow-up shaft 72, and a detection component 8 is arranged at a position, away from the follow-up shaft 72, of the installation box 71.

In the above embodiment, when the wind power generation assembly 73 and the follower shaft 72 are operated, the wind direction rotates, the wind speed is detected by the wind power generation assembly 73, the follower shaft 72 rotates to drive the follower frame 74 to rotate, and when the wind direction is towards the right side, the follower shaft 72 drives the follower frame 74 to rotate to contact with the detection assembly 8, so that the detection assembly 8 receives power, and the detection assembly 8 controls the driving motor 53 to automatically operate, thereby avoiding manual control.

The detecting assembly 8 comprises a mounting rod 81, a contact switch 82, a moving pair 83, an elastic member 84 and an arc-shaped plate 85, and is characterized in that:

an installation rod 81 is fixedly connected to a position far away from the follower shaft 72 in the installation box 71, a contact switch 82 is fixedly connected to a position near the follower shaft 72 of the installation rod 81, a moving pair 83 is fixedly connected to a position near the contact switch 82 of the installation rod 81, an elastic member 84 is fixedly connected to the moving pair 83, an arc-shaped plate 85 is fixedly connected to a position near the follower frame 74 of a moving member of the moving pair 83, and the arc-shaped plate 85 is in contact with the follower frame 74.

In operation of the above embodiment, when the follower frame 74 contacts the arc-shaped plate 85, the arc-shaped plate 85 will move to the right through the moving pair 83, so that the moving member of the moving pair 83 contacts the contact switch 82, the contact switch 82 is triggered to control the driving motor 53 to automatically operate, and when the follower frame 74 is out of contact with the arc-shaped plate 85, the arc-shaped plate 85 will be reset through the elastic member 84, so that the contact switch 82 will also stop triggering, thereby controlling the driving motor 53 to reset.

The mode that detects wind direction and wind speed through adopting wind power generation subassembly and determine module can make driving motor automatic operation, makes the stand pipe automatically avoid the wind direction, avoids manual operation, has improved intelligent degree.

Still include and close subassembly 9, close subassembly 9 including electronic slide rail 91 and closing plate 92, characterized by:

the exhaust pipe 3 department is equipped with closing assembly 9, wall hanger 1 department fixedly connected with electronic slide rail 91, fixedly connected with closing plate 92 on electronic slide rail 91's the moving member, closing plate 92 stretches into in the exhaust pipe 3.

When the above embodiment is operated, the electric sliding rail 91 can be started, and the electric sliding rail 91 will drive the closing plate 92 to move up and down, so that the exchange between the outside air and the inside air can be controlled.

Still include rubber ring 10, characterized by:

the exhaust pipe 3 is close to the rubber ring 10 fixedly connected to one side of the exhaust fan 2.

In operation, the rubber ring 10 prevents the exchange of air between the exhaust pipe 3 and the outer wall.

Through the mode that adopts the rubber ring, can avoid inside and outside air to reveal and exchange between blast pipe and outer wall.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a novel intelligent scavenger fan, its characterized in that includes:

the wall hanging frame, the exhaust fan, the exhaust pipe, the reversing assembly and the driving assembly;

an exhaust fan is fixedly connected to one side of the wall hanging frame, and an exhaust pipe is fixedly connected to the other side of the wall hanging frame;

a reversing component is arranged on the other side of the exhaust pipe;

the reversing assembly comprises a folding pipe, the folding pipe is fixedly connected to one side of the exhaust pipe, which is far away from the wall hanging frame, the other side of the folding pipe is fixedly connected with a guide pipe, and the guide pipe is connected with the driving assembly;

and a driving assembly is arranged at one side of the wall hanging frame close to the exhaust pipe, and the driving assembly is connected with the reversing assembly.

2. The novel intelligent ventilator according to claim 1, wherein the driving assembly comprises a bracket, the bracket is fixedly connected to the wall-hanging rack at a position on one side of the folding tube, the bracket is rotatably connected with a rotating rack, the other side of the rotating rack is connected with the guide tube, the bracket is fixedly connected with a driving motor, and a turbine and worm pair is arranged between an output shaft of the driving motor and a shaft connection of the rotating rack.

3. The novel intelligent ventilator according to claim 1, further comprising a pressurizing assembly, wherein the pressurizing assembly is disposed in the guide tube, the inner side and the outer side of the guide tube are rotatably connected with rotating shafts, the rotating shafts are vertically arranged, a ratchet backstop is disposed at the rotating shaft in the guide tube, the rotating shafts are fixedly connected with fan blades, and a gear transmission assembly is disposed between the rotating shafts.

4. The novel intelligent ventilator according to claim 2, further comprising a follower assembly, wherein the follower assembly is disposed on one side of the bracket, an installation box is fixedly connected to one side of the bracket, a follower shaft is rotatably connected to the installation box, a wind power generation assembly is fixedly connected to a position of the follower shaft away from one side of the installation box, a follower frame is fixedly connected to a position of the follower shaft within the installation box, and a detection assembly is disposed at a position of the installation box away from one side of the follower shaft.

5. The novel intelligent ventilator according to claim 4, wherein the detection assembly comprises an installation rod, the installation rod is fixedly connected to a position far away from the follower shaft in the installation box, a contact switch is fixedly connected to a position near the follower shaft, a moving pair is fixedly connected to a position near the contact switch, an elastic member is fixedly connected to the moving pair, an arc-shaped plate is fixedly connected to a position near the follower frame, and the arc-shaped plate is in contact with the follower frame.

6. The novel intelligent ventilator according to claim 1, further comprising a sealing component, wherein the sealing component is disposed at the exhaust pipe, the wall hanging frame is fixedly connected with an electric sliding rail, a moving member of the electric sliding rail is fixedly connected with a sealing plate, and the sealing plate extends into the exhaust pipe.

7. The novel intelligent ventilator according to claim 1, further comprising a rubber ring fixedly connected to the exhaust pipe at a position near the exhaust fan.