CN219199341U

CN219199341U - Air guiding structure of axial flow fan of integrated air conditioner

Info

Publication number: CN219199341U
Application number: CN202320070998.7U
Authority: CN
Inventors: 黄溅华; 吕纯杰; 陈广锐
Original assignee: Shenzhen Zhongwei Electronic Technology Co ltd
Current assignee: Shenzhen Zhongwei Electronic Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-16
Anticipated expiration: 2033-01-10

Abstract

The utility model belongs to the technical field of axial flow fans, and discloses an air diversion structure of an axial flow fan of an integrated air conditioner, which comprises an indoor air conditioner shell, wherein one side of a second rotating shaft is clamped and provided with a connecting shaft, a first through hole is formed in the connecting shaft, and fixing components are arranged in the first through hole and the second through hole; according to the utility model, the second rotating shaft, the second through hole and the bolt are arranged, when the drum-type axial flow fan in the second placing groove is required to be replaced, one end of the connecting shaft can be directly inserted into the second rotating shaft, the bolt passes through the first through hole and the second through hole, finally, a new drum-type axial flow fan can be installed on the connecting shaft on one side of the motor through the fixation of the nut, and the other end of the drum-type axial flow fan can be placed in the third placing groove, so that the replacement speed can be effectively improved when the drum-type fan with the air diversion function is replaced.

Description

Air guiding structure of axial flow fan of integrated air conditioner

Technical Field

The utility model belongs to the technical field of axial flow fans, and particularly relates to an air diversion structure of an axial flow fan of an integrated air conditioner.

Background

The fans have both axial and radial flow, and are divided by the direction of air flow when the fan is in operation. When the axial flow fan works, the blades push air to flow in the same direction as the shaft, so the axial flow fan is called; while radial fans operate, the blades push air to flow in a direction perpendicular to the axis (i.e., radially), and are therefore referred to as radial winds.

The air conditioner is divided into an indoor air conditioner and an outdoor air conditioner, in the indoor air conditioner, the drum-type axial flow fan is commonly used, so that the area of the indoor air conditioner can be reduced, the drum-type axial flow fan also has the air diversion function, when the drum-type axial flow fan is used for a long time, the upper fan blades are easy to damage, noise can be generated when the drum-type axial flow fan rotates, the motor is commonly required to be detached together when the inner drum-type axial flow fan is replaced by the existing device, time is wasted when the motor is detached, the filter screen on the existing air conditioner is installed inside, and the cleaning is very troublesome when the cleaning is required.

Disclosure of Invention

The utility model aims to provide an air diversion structure of an axial flow fan of an integrated air conditioner, which solves the problems that when a drum-type fan with an air diversion function is replaced by the existing device, a motor needs to be detached together and the time is wasted in detachment when a filter screen in the existing device needs to be cleaned.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an integral type air conditioner axial fan air water conservancy diversion structure, includes indoor air conditioner casing, including the inside one end of indoor air conditioner casing has seted up first standing groove, the division board is installed to one side of first standing groove, the second standing groove has been seted up to one side of division board, the internally mounted of second standing groove has drum-type axial fan blade, second axis of rotation and first axis of rotation are installed respectively at drum-type axial fan blade's both ends, the connecting axle is installed in one side block of second axis of rotation, first through-hole has been seted up on the connecting axle, the second through-hole has been seted up in the second axis of rotation, fixed subassembly is all installed to first through-hole and second through-hole inside.

Preferably, concave type groove has been seted up at the top of indoor air conditioner casing, the inner chamber has all been seted up at concave type groove's both ends, two the spring is all installed to the bottom of inner chamber, two the sliding plate is all installed to the relative one end of spring, two the telescopic link is all installed to the relative one end of sliding plate, two between the telescopic link and be located concave type inslot portion and placed the dust screen, the block subassembly has all been seted up at the both ends of dust screen.

Preferably, the fixing component comprises a bolt positioned on the second rotating shaft, and a nut is sleeved at the bottom of the second rotating shaft and positioned at one end of the bolt.

Preferably, the clamping assembly comprises clamping grooves formed in two ends of the dustproof net, and telescopic rods are clamped in the two clamping grooves.

Preferably, a third placing groove is formed in one side of the indoor air conditioner shell, the first rotating shaft is located inside the third placing groove, a fourth placing groove is formed in the partition plate, a motor is mounted in the first placing groove, the output end of the motor is connected with the connecting shaft, and one end of the connecting shaft penetrates through the fourth placing groove.

Preferably, an air outlet is formed in the surface of the indoor air conditioner shell and close to the bottom, and a wind direction plate is installed in the air outlet.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, the second rotating shaft, the second through hole and the bolt are arranged, when the drum-type axial flow fan in the second placing groove is required to be replaced, one end of the connecting shaft can be directly inserted into the second rotating shaft, the bolt passes through the first through hole and the second through hole, finally, a new drum-type axial flow fan can be installed on the connecting shaft on one side of the motor through the fixation of the nut, and the other end of the drum-type axial flow fan can be placed in the third placing groove, so that the replacement speed can be effectively improved when the drum-type fan with the air diversion function is replaced.

(2) According to the utility model, the clamping grooves, the telescopic rods and the springs are arranged, so that after the dustproof net is placed in the concave grooves, the telescopic rods can move forwards under the combined action of the springs and the sliding plates, one ends of the telescopic rods can be clamped into the clamping grooves formed in the two sides of the dustproof net, when the dustproof net is used for a long time and dust on the dustproof net needs to be cleaned, the dustproof net can be directly taken out, and when the dustproof net is installed, the dustproof net is directly pressed into the concave grooves, so that the disassembling time is saved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the indoor air conditioner casing according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2A;

FIG. 4 is a top view of the connecting shaft of the present utility model;

FIG. 5 is a side cross-sectional view of a second rotary shaft of the present utility model;

FIG. 6 is an enlarged view of B in FIG. 2;

in the figure: 1. indoor air conditioner shell; 2. wind direction plate; 3. an air outlet; 4. a first placement groove; 5. a motor; 6. a connecting shaft; 7. a second placement groove; 8. drum-type axial flow fan blades; 9. a first rotation shaft; 10. a third placement groove; 11. a second rotation shaft; 12. a fourth placement groove; 13. a nut; 14. a bolt; 15. a first through hole; 16. a second through hole; 17. a clamping groove; 18. an inner cavity; 19. a sliding plate; 20. a spring; 21. a telescopic rod; 22. a concave groove; 23. a dust screen; 24. a partition plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, the present utility model provides the following technical solutions: the utility model provides an integral type air conditioner axial fan air water conservancy diversion structure, including indoor air conditioner casing 1, first standing groove 4 has been seted up including the inside one end of indoor air conditioner casing 1, division board 24 is installed to one side of first standing groove 4, second standing groove 7 has been seted up to one side of division board 24, the internally mounted of second standing groove 7 has drum-type axial fan blade 8, second axis of rotation 11 and first axis of rotation 9 are installed respectively at the both ends of drum-type axial fan blade 8, connecting axle 6 is installed in the one side block of second axis of rotation 11, first through-hole 15 has been seted up on the connecting axle 6, second through-hole 16 has been seted up on the second axis of rotation 11, fixed subassembly is all installed to first through-hole 15 and second through-hole 16 inside, when the inside axial fan blade 8 of indoor air conditioner casing 1 needs to be changed, bolt 14 and nut 13 on the rotation second axis of rotation 11 are rotated in the direct spin, thereby bolt 14 can come out from first through-hole 15 and second through-hole 16 inside, and then just can let the one end of connecting axle 6 pull out from second axis of rotation 11, just so need not lift down motor 5 again, the efficiency of drum-type dismantlement can be improved.

Further, concave groove 22 has been seted up at the top of indoor air conditioner casing 1, inner chamber 18 has all been seted up at concave groove 22's both ends, spring 20 is all installed to the bottom of two inner chambers 18, slide plate 19 is all installed to the relative one end of two springs 20, telescopic link 21 is all installed to the relative one end of two slide plates 19, and dust screen 23 has been placed to inside concave groove 22 between two telescopic links 21, the block subassembly has all been seted up at the both ends of dust screen 23, when long-time use the air extractor leads to dust screen 23 to be higher on, directly stimulate the dust screen 23 that is located concave groove 22 inside, at this moment the one end of telescopic link 21 can inwards chamber 18 internal movement, and then the slide plate 19 that is located telescopic link 21 one end can decompress spring 20, thereby telescopic link 21's one end can separate with draw-in groove 17, thereby can directly take out dust screen 23.

Further, the fixing assembly comprises a bolt 14 positioned on the second rotating shaft 11, a nut 13 is sleeved at the bottom of the second rotating shaft 11 and positioned at one end of the bolt 14, and the bolt 14 positioned on the second rotating shaft 11 can be detached by rotating the nut 13.

Specifically, the clamping assembly comprises clamping grooves 17 formed in two ends of the dust screen 23, the telescopic rods 21 are clamped in the two clamping grooves 17, and the clamping grooves 17 are formed mainly to enable one end of each telescopic rod 21 to be clamped in the corresponding clamping groove 17, so that fixation is achieved.

It should be noted that, the third placing groove 10 is provided at one side of the indoor air conditioner casing 1, the first rotating shaft 9 is located inside the third placing groove 10, the fourth placing groove 12 is provided on the partition board 24, the motor 5 is installed inside the first placing groove 4, the output end of the motor 5 is connected with the connecting shaft 6, one end of the connecting shaft 6 passes through the fourth placing groove 12, the first placing groove 4 can place the motor 5 therein, and the third placing groove 10 is provided for placing the first rotating shaft 9 thereon.

Further, the surface of the indoor air conditioner shell 1 and the part close to the bottom are provided with the air outlet 3, the inside of the air outlet 3 is provided with the wind direction plate 2, the air in the indoor air conditioner shell 1 can come out from the air outlet 3, and the wind direction plate 2 can adjust the flow direction of the wind.

The working principle and the using flow of the utility model are as follows: when the utility model is used, when the drum-type axial flow fan blade 8 positioned in the second placing groove 7 needs to be replaced, the bolt 14 and the nut 13 positioned on the second rotating shaft 11 are directly screwed and rotated, so that the bolt 14 can be separated from the first through hole 15 positioned above the connecting shaft 6 and the second through hole 16 positioned on the second rotating shaft 11, the second rotating shaft 11 can be directly pulled out of the connecting shaft 6, the first rotating shaft 9 connected with the other end of the drum-type axial flow fan blade 8 can also be pulled out of the third placing groove 10, so that the drum-type axial flow fan blade 8 can be directly taken out, at the moment, a new drum-type axial flow fan blade 8 is replaced to be connected with the connecting shaft 6 at one side of the motor 5, and when the dust screen 23 in the indoor air conditioner shell 1 needs to be cleaned, the dust screen 23 positioned in the concave groove 22 is directly pulled upwards, at the moment, the clamping grooves 17 at the two ends of the dust screen 23 can be separated from one end of the telescopic rod 21, and when the cleaning is completed and the reinstallation, the telescopic rod 21 can be clamped into the clamping grooves 17 at one end of the telescopic rod 21 under the action of the spring 20 and the sliding plate 19 in the inner cavity.

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

Claims

1. The utility model provides an integral type air conditioner axial fan air water conservancy diversion structure which characterized in that: including indoor air conditioner casing (1), including inside one end of indoor air conditioner casing (1) has seted up first standing groove (4), division board (24) are installed to one side of first standing groove (4), second standing groove (7) have been seted up to one side of division board (24), the internally mounted of second standing groove (7) has drum-type axial fan blade (8), second axis of rotation (11) and first axis of rotation (9) are installed respectively at the both ends of drum-type axial fan blade (8), connecting axle (6) are installed to one side block of second axis of rotation (11), first through-hole (15) have been seted up on connecting axle (6), second through-hole (16) have been seted up on second axis of rotation (11), fixed subassembly is all installed to first through-hole (15) and second through-hole (16) inside.

2. The integrated air conditioner axial flow fan air guiding structure according to claim 1, wherein: concave groove (22) have been seted up at the top of indoor air conditioner casing (1), inner chamber (18) have all been seted up at the both ends of concave groove (22), two spring (20) are all installed to the bottom of inner chamber (18), two sliding plate (19) are all installed to the one end that spring (20) is relative, two telescopic link (21) are all installed to the one end that sliding plate (19) is relative, two between telescopic link (21) and be located concave groove (22) inside dust screen (23), the block subassembly has all been seted up at the both ends of dust screen (23).

3. The integrated air conditioner axial flow fan air guiding structure according to claim 2, wherein: the fixing assembly comprises a bolt (14) positioned on the second rotating shaft (11), and a nut (13) is sleeved at one end of the bolt (14) at the bottom of the second rotating shaft (11).

4. The axial flow fan air guiding structure of integrated air conditioner according to claim 3, wherein: the clamping assembly comprises clamping grooves (17) formed in two ends of the dustproof net (23), and telescopic rods (21) are clamped in the two clamping grooves (17).

5. The integrated air conditioner axial flow fan air guiding structure according to claim 4, wherein: the indoor air conditioner is characterized in that a third placing groove (10) is formed in one side of the indoor air conditioner shell (1), the first rotating shaft (9) is located inside the third placing groove (10), a fourth placing groove (12) is formed in the partition plate (24), a motor (5) is installed in the first placing groove (4), the output end of the motor (5) is connected with the connecting shaft (6), and one end of the connecting shaft (6) penetrates through the fourth placing groove (12).

6. The integrated air conditioner axial flow fan air guiding structure according to claim 5, wherein: an air outlet (3) is formed in the surface of the indoor air conditioner shell (1) and close to the bottom, and a wind direction plate (2) is installed in the air outlet (3).