CN217152449U

CN217152449U - Exhaust fan suitable for multi-scene

Info

Publication number: CN217152449U
Application number: CN202221118914.4U
Authority: CN
Inventors: 林伟文; 梁健忠; 郑奕寨
Original assignee: Guangdong Jinling Intelligent Electric Appliance Co ltd
Current assignee: Guangdong Jinling Intelligent Electric Appliance Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-08-09
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses an exhaust fan suitable for multi-scene, which belongs to the technical field of exhaust fans and comprises an air inlet pipe and a first dust cover, wherein one side of the air inlet pipe is provided with the first dust cover, an inserted bar is arranged on one side of the first dust cover, the inserted bar is fixedly connected with the first dust cover, the inner wall of the air inlet pipe is provided with a chute, one end of the chute is provided with a clamping groove, the clamping groove and the inserted bar are fixed through clamping, the inside of the chute is provided with a baffle, the baffle is in sliding connection with the chute, one side of the baffle is provided with a spring, the spring is fixedly connected with the baffle, through the arranged inserted bar, when the first dust cover is installed, the first dust cover is only needed to be aligned with one end of the air inlet pipe, the inserted bar is inserted into the inside of the chute, the baffle is extruded at the same time, the spring is further compressed, when the first dust cover is compressed to a proper position, the inserted bar is clamped into the inside of the clamping groove, the first dust cover can be fixed, the operation is simple and quick, the installation function is not needed, and convenience is provided for installation personnel.

Description

Exhaust fan suitable for multi-scene

Technical Field

The utility model belongs to the technical field of the air discharge fan, concretely relates to air discharge fan suitable for many scenes.

Background

An exhaust fan is an air conditioning appliance, also called a ventilating fan, which drives blades to rotate by a motor to drive airflow so as to exchange indoor air and outdoor air. The exhaust aims at removing indoor dirty air and adjusting temperature and humidity, is widely applied to household and public places, and is an exhaust fan, also called as a negative pressure fan, a negative pressure fan and the like, and can enable the indoor to be always in a negative pressure state by utilizing air convection to form a suction force, continuously suck outdoor air and discharge indoor sultry air, thereby achieving the effects of ventilation and cooling.

The existing exhaust fan suitable for multiple scenes still has partial defects, when exhausting, gas needs to be filtered firstly, dust in the gas is prevented from entering the exhaust fan and is difficult to clean, the existing filtering structure is mostly fixed by screws when being installed, the operation is troublesome, great troubles are brought to users, and the exhaust fan suitable for multiple scenes is provided for this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air discharge fan suitable for many scenes to it still has partial defect to propose the current air discharge fan that is applicable to many scenes in the above-mentioned background art to solve, when exhausting, need filter gas earlier, avoids the dust in the gas to get into the air discharge fan, is difficult to wash, and current filtration when the installation, uses the screw fixation mostly, operates comparatively trouble, has brought very big vexed problem for the user.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air discharge fan suitable for many scenes, includes intake pipe and first dust cover, one side of intake pipe is equipped with first dust cover, the inserted bar that one side of first dust cover was equipped with, inserted bar and first dust cover fixed connection, the inner wall of intake pipe is equipped with the spout, the one end of spout is equipped with the draw-in groove, draw-in groove and inserted bar pass through the block fixed, the inside of spout is equipped with the baffle, baffle and spout sliding connection, one side of baffle is equipped with the spring, spring and baffle fixed connection.

Preferably, the inside of intake pipe is equipped with first fan, first fan and intake pipe rotate to be connected, the one end of intake pipe is equipped with the casing.

Preferably, the shell is internally provided with an activated carbon layer, and the activated carbon layer is fixedly connected with the shell.

Preferably, the inside of casing is equipped with the filter screen, the bottom of filter screen is equipped with the slide rail, filter screen and slide rail sliding connection.

Preferably, one side of the shell is provided with an air outlet pipe, and the air outlet pipe is connected with the shell in a sealing manner.

Preferably, one end of the air outlet pipe is provided with a second dust cover, and the second dust cover and the air outlet pipe are fixed through clamping.

Preferably, the inside of outlet duct is equipped with the second fan, second fan and outlet duct rotate the connection.

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

1. through the inserted bar that is equipped with, when installing first dust cover, only need aim at the one end of intake pipe with first dust cover, insert the inside of spout with the inserted bar, extrude the baffle simultaneously, and then compress the spring, when compressing to suitable position, rotate first dust cover, make the inside of inserted bar card income draw-in groove, alright accomplish the fixed of first dust cover, easy operation is swift, and do not need the installation function, provide convenience for the installer, the current air discharge fan that is applicable to many scenes still has partial defect, when exhausting, need filter gas earlier, avoid the dust in the gas to get into the air discharge fan, be difficult to wash, and current filtration when the installation, mostly use the screw fixation, the operation is comparatively troublesome, the problem of very big vexation has been brought for the user.

2. Through the activated carbon layer that is equipped with, realized the absorption of its internal peculiar smell, make gas when discharging, can not lead to the fact the influence to the outside air, improved the quality of air, through the filter screen that is equipped with, can filter tiny granule in the gas, further improved the air quality, through the slide rail that is equipped with, it provides convenience to wash for the change of filter screen.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic plan view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an air inlet pipe; 2. a first dust cover; 3. inserting a rod; 4. a chute; 5. a card slot; 6. a baffle plate; 7. a spring; 8. a second dust cover; 9. a second fan; 10. a first fan; 11. a housing; 12. an activated carbon layer; 13. a filter screen; 14. a slide rail; 15. and an air outlet pipe.

Detailed Description

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

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an air discharge fan suitable for multi-scene, including intake pipe 1 and first dust cover 2, one side of intake pipe 1 is equipped with first dust cover 2, inserted bar 3 that one side of first dust cover 2 was equipped with, inserted

bar

3 and 2 fixed connection of first dust cover, the inner wall of intake pipe 1 is equipped with spout 4, the one end of spout 4 is equipped with draw-in groove 5, draw-in groove 5 is fixed through the block with inserted bar 3, the inside of spout 4 is equipped with baffle 6, baffle 6 and 4 sliding connection of spout, one side of baffle 6 is equipped with spring 7, spring 7 and 6 fixed connection of baffle.

In the present embodiment, when the exhaust fan suitable for multi-scenes is used, when the first dust cover 2 is installed, the first dust cover 2 is aligned with one end of the air inlet pipe 1, the inserted link 3 is inserted into the chute 4, the baffle 6 is extruded at the same time, further compressing the spring 7, when the spring is compressed to a proper position, rotating the first dust cover 2 to enable the inserting rod 3 to be clamped into the clamping groove 5, then fixing the first dust cover 2 can be completed, the operation is simple and rapid, the installation function is not needed, convenience is provided for installation personnel, partial defects of the existing exhaust fan suitable for multiple scenes are overcome, when exhausting, the gas needs to be filtered first to avoid dust in the gas entering the exhaust fan and being difficult to clean, when the existing filtering structure is installed, the filtering structure is mostly fixed by screws, the operation is troublesome, and great troubles are brought to users.

Specifically, the inside of intake pipe 1 is equipped with first fan 10, and first fan 10 and intake pipe 1 rotate to be connected, and the one end of intake pipe 1 is equipped with casing 11.

In this embodiment, the first fan 10 is provided to realize the exhaust function of the exhaust fan, and the first fan 10 introduces air into the casing 11 to collect exhaust gas.

Specifically, the interior of the shell 11 is provided with an activated carbon layer 12, and the activated carbon layer 12 is fixedly connected with the shell 11.

In the embodiment, the activated carbon layer 12 is arranged, so that the absorption of peculiar smell in the body is realized, the air cannot influence the outside air when being discharged, and the quality of the air is improved.

Specifically, a filter screen 13 is arranged inside the housing 11, a slide rail 14 is arranged at the bottom of the filter screen 13, and the filter screen 13 is slidably connected with the slide rail 14.

In this embodiment, through the filter screen 13 that is equipped with, can filter tiny granule in the gas, further improve the air quality, through the slide rail 14 that is equipped with, wash for filter screen 13's change and provide convenience.

Specifically, one side of the housing 11 is provided with an air outlet pipe 15, and the air outlet pipe 15 is hermetically connected with the housing 11.

In this embodiment, the exhaust of the process gas is realized by the provision of the gas outlet pipe 15.

Specifically, one end of the air outlet pipe 15 is provided with a second dust cover 8, and the second dust cover 8 and the air outlet pipe 15 are fixed through clamping.

In this embodiment, through the second dust cover 8 that is equipped with, can avoid the inside of dust entering air discharge fan in the outside air, improve the internal environment of air discharge fan, facilitate for the cleanup crew.

Specifically, the second fan 9 is arranged inside the air outlet pipe 15, and the second fan 9 is rotatably connected with the air outlet pipe 15.

In this embodiment, through the second fan 9 that is equipped with, exhaust speed has been improved, makes this air discharge fan possess better performance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an exhaust fan suitable for many scenes, includes intake pipe (1) and first dust cover (2), its characterized in that: one side of intake pipe (1) is equipped with first dust cover (2), inserted bar (3) that one side of first dust cover (2) was equipped with, inserted bar (3) and first dust cover (2) fixed connection, the inner wall of intake pipe (1) is equipped with spout (4), the one end of spout (4) is equipped with draw-in groove (5), draw-in groove (5) are fixed through the block with inserted bar (3), the inside of spout (4) is equipped with baffle (6), baffle (6) and spout (4) sliding connection, one side of baffle (6) is equipped with spring (7), spring (7) and baffle (6) fixed connection.

2. The exhaust fan suitable for multi-scenes according to claim 1, characterized in that: the novel air inlet pipe is characterized in that a first fan (10) is arranged inside the air inlet pipe (1), the first fan (10) is rotatably connected with the air inlet pipe (1), and a shell (11) is arranged at one end of the air inlet pipe (1).

3. The exhaust fan suitable for multi-scenes according to claim 2, characterized in that: the inside of casing (11) is equipped with activated carbon layer (12), activated carbon layer (12) and casing (11) fixed connection.

4. The exhaust fan suitable for multi-scenes according to claim 3, characterized in that: the inside of casing (11) is equipped with filter screen (13), the bottom of filter screen (13) is equipped with slide rail (14), filter screen (13) and slide rail (14) sliding connection.

5. The exhaust fan suitable for multi-scene as claimed in claim 4, wherein: and an air outlet pipe (15) is arranged on one side of the shell (11), and the air outlet pipe (15) is hermetically connected with the shell (11).

6. The exhaust fan suitable for multi-scene as claimed in claim 5, wherein: one end of the air outlet pipe (15) is provided with a second dust cover (8), and the second dust cover (8) and the air outlet pipe (15) are fixed through clamping.

7. The exhaust fan suitable for multi-scene as claimed in claim 6, wherein: and a second fan (9) is arranged in the air outlet pipe (15), and the second fan (9) is rotatably connected with the air outlet pipe (15).