CN213450924U

CN213450924U - Exhaust fan convenient to clean and having smoke filtering function

Info

Publication number: CN213450924U
Application number: CN202022060688.6U
Authority: CN
Inventors: 林沛娟
Original assignee: Shunde Foshan Strong Electric Appliance Co ltd
Current assignee: Shunde Foshan Strong Electric Appliance Co ltd
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-06-15
Anticipated expiration: 2030-09-19

Abstract

The utility model discloses an exhaust fan convenient to it has smog filtering capability to clean, including the fixed frame body, fixed frame body center department opens there is fixing hole, it has fixed spout to open on fixing hole's the inner wall, the last linking frame that is equipped with of fixing hole, the last sliding block that installs of linking frame, it has threaded through-hole to open on the sliding block, it has linking hole to open on the fixed frame body, be equipped with fixing bolt in the linking hole, be equipped with the fixed bolster in the linking frame, install driving motor on the fixed bolster, driving motor's rotation is served and is equipped with the flabellum, be equipped with on the fixed frame body and adsorb filter mechanism. The beneficial effects of the utility model are that, can dismantle, conveniently wash the oil smoke attachment, convenient the washing for work efficiency can adsorb harmful gas such as smog and filter, reduces atmospheric pollution, and protection health has improved the feature of environmental protection.

Description

Exhaust fan convenient to clean and having smoke filtering function

Technical Field

The utility model relates to an air discharge fan equipment technical field specifically is an exhaust fan convenient to clean has smog filtering capability.

Background

The purpose of exhaust fan is exactly will detach indoor dirty air, thereby guarantee the fresh of indoor air, but current exhaust fan does not have the filtration adsorption function to harmful gas such as smog, often directly discharge the harmful gas outdoor, lead to atmospheric serious pollution easily, thereby influence people's healthy, and the surface all can accumulate one deck oil smoke attachment after long-term the use, the oil smoke attachment of above-mentioned accumulation is difficult to wash, need spend a large amount of time when clean at every turn, even also difficult clean completely like this, to a great extent has influenced exhaust fan's work efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a be convenient for clean exhaust fan that has smog filtering capability has solved and can't filter smog harmful gas, leads to atmospheric serious pollution, and the oil smoke attachment is hardly washd, extravagant plenty of time, influences work efficiency's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an exhaust fan with a smoke filtering function and convenient to clean comprises a fixed frame body, wherein a fixed through hole is formed in the center of the fixed frame body, the inner wall of the fixed through hole is provided with a fixed chute, the fixed through hole is provided with a connecting frame, the connecting frame is connected with the fixed through hole in a sliding way, a sliding block is arranged on the connecting frame and is connected with the fixed sliding chute in a sliding way, the sliding block is provided with a threaded through hole, the fixed frame body is provided with a connecting through hole, the connecting through hole is connected with the fixed chute, a fixing bolt is arranged in the connecting through hole and is in threaded connection with the threaded through hole, a fixing bracket is arranged in the connecting frame, the fixed support is provided with a driving motor, the rotating end of the driving motor is provided with a fan blade, and the fixed frame body is provided with an adsorption filtering mechanism;

the adsorption filtration mechanism, it includes: the device comprises a group of opposite fixed clamping plates, a group of opposite fixed grooves, vertical through holes, inverted T-shaped connecting rods, movable clamping plates, telescopic springs, a dustproof filter screen and an active carbon adsorption screen;

the utility model discloses a dustproof filter screen, including fixed frame body, movable cardboard, fixed frame body, vertical through-hole and fixed groove connection, the type of falling T connecting rod is established in vertical through-hole, the type of falling T connecting rod and vertical through-hole sliding connection, movable cardboard installs at the type of falling T connecting rod top, the expanding spring suit is on the type of falling T connecting rod, expanding spring is located between movable cardboard and the fixed recess, dustproof filter screen is established at fixed frame body internally, the active carbon adsorption net is established at dustproof filter screen rear.

Preferably, the rotating end of the driving motor is provided with an installation block, the fan blades are provided with limit grooves, and the limit grooves are connected with the installation block in a clamping manner.

Preferably, the fixing bracket is fixedly connected with the connecting frame through a bolt.

Preferably, the connection frame is cylindrical.

Preferably, an Contraband-shaped fixed handle is arranged between the inverted T-shaped connecting rods.

Preferably, the dustproof filter screen, the activated carbon adsorption net and the fixed frame body are connected in a clamping manner, and the dustproof filter screen and the activated carbon adsorption net are positioned in front of the fan blades.

Preferably, the number of the fixed sliding chutes, the sliding blocks, the threaded through holes, the connecting through holes and the fixed bolts is two.

Advantageous effects

The utility model provides an exhaust fan convenient to it has smog filtering capability to clean possesses following beneficial effect, this device fixed frame body, linking frame and fixed bolster can be dismantled, the convenience is washd the oil smoke attachment, make things convenient for the flabellum to dismantle and install, convenient the washing for work efficiency, dustproof filter screen and active carbon adsorption net are favorable to adsorbing harmful gas such as indoor smog and filter, reduce atmospheric pollution, the protection is healthy, environmental protection performance has been improved.

Drawings

Fig. 1 is a schematic view of an exhaust fan with a smoke filtering function for cleaning.

Fig. 2 is a top view of the fixing frame body of the present invention.

Fig. 3 is a schematic view of the connection frame according to the present invention.

Fig. 4 is a partial schematic view of the adsorption filtration mechanism of the present invention.

Fig. 5 is an enlarged schematic view of the fan blade of the present invention.

In the figure: 1. a fixed frame body; 2. a fixing through hole; 3. fixing the chute; 4. a connecting frame; 5. a slider; 6. a threaded through hole; 7. a connecting through hole; 8. fixing the bolt; 9. Fixing a bracket; 10. a drive motor; 11. a fan blade; 12. fixing the clamping plate; 13. fixing the groove; 14. a vertical through hole; 15. an inverted T-shaped connecting rod; 16. a movable clamping plate; 17. a tension spring; 18. a dustproof filter screen; 19. an activated carbon adsorption net; 20. mounting blocks; 21. a limiting groove; 22. model Contraband fixed handle.

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. 1-5, the present invention provides a technical solution: an exhaust fan convenient to clean and having a smoke filtering function comprises a fixed frame body 1, wherein a fixed through hole 2 is formed in the center of the fixed frame body 1, a fixed sliding groove 3 is formed in the inner wall of the fixed through hole 2, a connecting frame 4 is arranged on the fixed through hole 2, the connecting frame 4 is in sliding connection with the fixed through hole 2, a sliding block 5 is installed on the connecting frame 4, the sliding block 5 is in sliding connection with the fixed sliding groove 3, a threaded through hole 6 is formed in the sliding block 5, a connecting through hole 7 is formed in the fixed frame body 1, the connecting through hole 7 is connected with the fixed sliding groove 3, a fixing bolt 8 is arranged in the connecting through hole 7, the fixing bolt 8 is in threaded connection with the threaded through hole 6, a fixed support 9 is arranged in the connecting frame 4, a driving motor 10 is installed on the fixed support 9, and a fan blade 11 is arranged at the rotating end of, the fixed frame body 1 is provided with an adsorption filtering mechanism; the adsorption filtration mechanism, it includes: a group of opposite fixed clamping plates 12, a group of opposite fixed grooves 13, a vertical through hole 14, an inverted T-shaped connecting rod 15, a movable clamping plate 16, a telescopic spring 17, a dustproof filter screen 18 and an active carbon adsorption screen 19; the group of opposite fixed clamping plates 12 are arranged above the fixed frame body 1, the group of opposite fixed grooves 13 are arranged below the fixed frame body 1, the vertical through holes 14 are connected with the fixed grooves 13, the inverted T-shaped connecting rods 15 are arranged in the vertical through holes 14, the inverted T-shaped connecting rods 15 are connected with the vertical through holes 14 in a sliding mode, the movable clamping plates 16 are arranged at the tops of the inverted T-shaped connecting rods 15, the telescopic springs 17 are sleeved on the inverted T-shaped connecting rods 15, the telescopic springs 17 are located between the movable clamping plates 16 and the fixed grooves 13, the dustproof filter screen 18 is arranged in the fixed frame body 1, and the activated carbon adsorption screen 19 is arranged behind the dustproof filter screen 18; the rotating end of the driving motor 10 is provided with an installation block 20, the fan blade 11 is provided with a limit groove 21, and the limit groove 21 is connected with the installation block 20 in a clamping manner; the fixed support 9 is fixedly connected with the connecting frame 4 through bolts; the connecting frame 4 is cylindrical; contraband-shaped fixed handles 22 are arranged between the inverted T-shaped connecting rods 15; the dustproof filter screen 18 and the activated carbon adsorption screen 19 are connected with the fixed frame body 1 in a clamping manner, and the dustproof filter screen 18 and the activated carbon adsorption screen 19 are positioned in front of the fan blades 11; the number of the fixed sliding chutes 3, the sliding blocks 5, the threaded through holes 6, the connecting through holes 7 and the fixing bolts 8 is two.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): when the cleaning machine works, the rotating end of the driving motor 10 drives the fan blades 11 to operate at a high speed, indoor smoke is discharged to the outdoor, the smoke is filtered and adsorbed when passing through the dustproof filter screen 18 and the activated carbon adsorption screen 19, the harmful gas such as the indoor smoke and the like is favorably adsorbed and filtered, the pollution to the atmosphere is reduced, the human health is protected, the environmental protection performance is improved, when cleaning is needed, an operator twists the fixing bolt 8, the fixing bolt 8 is disconnected from the threaded through hole 6, the fixing bolt 8 is taken out of the connecting through hole 7, the fixing frame body 1 is pulled, the fixing frame body 1 slides on the sliding block 5 on the connecting frame 4 through the fixing chute 3, the fixing frame body 1 is taken down, the operator pulls the inverted T-shaped connecting rod 15 downwards through the Contraband-shaped fixing handle 22, the inverted T-shaped connecting rod 15 slides downwards through the vertical through the through, pressure is exerted to expanding spring 17 by movable clamping plate 16, expanding spring 17 produces deformation, movable clamping plate 16 moves down in fixed recess 13, take out dustproof filter screen 18 and active carbon adsorption net 19 from fixed frame body 1 and wash and change, wash fixed frame body 1, take out fixed bolster 9 from linking frame 4 through the bolt, through spacing groove 21 and installation piece 20 with flabellum 11 separation, make things convenient for flabellum 11 to dismantle and install, conveniently wash the oil smoke attachment, convenient washing, and work efficiency is accelerated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 exhaust fan convenient to clean and having the smoke filtering function comprises a fixed frame body (1) and is characterized in that a fixed through hole (2) is formed in the center of the fixed frame body (1), a fixed sliding chute (3) is formed in the inner wall of the fixed through hole (2), a connecting frame (4) is arranged on the fixed through hole (2), the connecting frame (4) is in sliding connection with the fixed through hole (2), a sliding block (5) is installed on the connecting frame (4), the sliding block (5) is in sliding connection with the fixed sliding chute (3), a threaded through hole (6) is formed in the sliding block (5), a connecting through hole (7) is formed in the fixed frame body (1), the connecting through hole (7) is connected with the fixed sliding chute (3), a fixing bolt (8) is arranged in the connecting through hole (7), and the fixing bolt (8) is in threaded connection with the threaded through hole (6), a fixed support (9) is arranged in the connecting frame (4), a driving motor (10) is mounted on the fixed support (9), fan blades (11) are arranged at the rotating end of the driving motor (10), and an adsorption filtering mechanism is arranged on the fixed frame body (1);

the adsorption filtration mechanism, it includes: a group of opposite fixed clamping plates (12), a group of opposite fixed grooves (13), vertical through holes (14), an inverted T-shaped connecting rod (15), a movable clamping plate (16), a telescopic spring (17), a dustproof filter screen (18) and an active carbon adsorption screen (19);

the group of opposite fixed clamping plates (12) is arranged above the fixed frame body (1), the group of opposite fixing grooves (13) are arranged below the fixing frame body (1), the vertical through hole (14) is arranged below the fixed frame body (1), the vertical through hole (14) is connected with the fixed groove (13), the inverted T-shaped connecting rod (15) is arranged in the vertical through hole (14), the inverted T-shaped connecting rod (15) is connected with the vertical through hole (14) in a sliding way, the movable clamping plate (16) is arranged at the top of the inverted T-shaped connecting rod (15), the telescopic spring (17) is sleeved on the inverted T-shaped connecting rod (15), the telescopic spring (17) is positioned between the movable clamping plate (16) and the fixed groove (13), the dustproof filter screen (18) is arranged in the fixed frame body (1), and the activated carbon adsorption screen (19) is arranged behind the dustproof filter screen (18).

2. An exhaust fan with smoke filtering function for facilitating cleaning according to claim 1, wherein a mounting block (20) is installed on the rotating end of said driving motor (10), a limiting groove (21) is opened on said fan blade (11), and said limiting groove (21) is connected with said mounting block (20) in a clamping manner.

3. An exhaust fan with smoke filtering function for facilitating cleaning according to claim 1, characterized in that said fixing bracket (9) is fixedly connected with the connecting frame (4) by means of bolts.

4. An exhaust fan with smoke filtering function for facilitating cleaning according to claim 1, characterized in that said connection frame (4) is cylindrical.

5. An exhaust fan with smoke filtering function for facilitating cleaning according to claim 1, wherein a half-transverse-n-shaped fixed handle (22) is installed between said inverted T-shaped connecting rods (15).

6. An exhaust fan with smoke filtering function convenient to clean as claimed in claim 1, wherein said dust-proof filter screen (18) and activated carbon adsorption screen (19) are connected with the fixed frame body (1) in a snap-fit manner, and said dust-proof filter screen (18) and activated carbon adsorption screen (19) are located in front of the fan blades (11).

7. An exhaust fan with smoke filtering function convenient to clean as claimed in claim 1, wherein the number of said fixing sliding groove (3), sliding block (5), screw through hole (6), connecting through hole (7) and fixing bolt (8) is two.