CN211217880U

CN211217880U - Cleaning mechanism and air conditioner

Info

Publication number: CN211217880U
Application number: CN201921999446.4U
Authority: CN
Inventors: 曹睿; 余杰彬; 刘汉; 梁博; 吴俊鸿; 陈志伟
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-11
Anticipated expiration: 2029-11-18

Abstract

The utility model provides a wiper mechanism and air conditioner is provided with injection portion and impeller in the wiper mechanism, and wherein, but injection portion blowout fluid is in order to be used for the washing, and the impeller rotationally sets up, and the impeller rotates under the fluid impact, and the impeller is connected with injection portion drive rotation with the drive injection portion. When the washing mechanism is used, the impeller can be impacted by the fluid to rotate, then the impeller drives the spraying part to rotate, and the spraying part can rotate, so that the fluid can be sprayed around the rotation center line, and the washing range of the washing mechanism can be enlarged. And the flow of the fluid is adopted to provide power for driving the spraying part to rotate, so that the structure of the cleaning mechanism can be simplified, and the manufacturing cost can be reduced. Moreover, the large-range cleaning can be realized without arranging a plurality of spray heads at different positions by the scheme.

Description

Cleaning mechanism and air conditioner

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to a wiper mechanism and air conditioner.

Background

In the prior art, some air conditioners are provided with cleaning mechanisms, and the cleaning mechanisms can spray out water or air and other fluids so as to automatically clean positions such as a filter screen and an air duct, so that the air conditioners are convenient for users to use and ensure the health of the users. However, the positions of the existing cleaning mechanisms are all fixedly arranged, so that the cleaning range is small, and some positions cannot be cleaned.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wiper mechanism and air conditioner to solve the little problem of wiper mechanism cleaning range among the prior art.

In order to solve the above problem, according to the utility model discloses an aspect, the utility model provides a wiper mechanism, include: a jetting section that can jet a fluid for cleaning; the impeller is rotatably arranged and rotates under the impact of fluid, and the impeller is in driving connection with the injection part to drive the injection part to rotate.

Further, the cleaning mechanism further comprises a transmission part, and the impeller is in driving connection with the spraying part through the transmission part.

Further, the transmission portion includes: the first driving wheel is arranged on the impeller and used for driving the first driving wheel to rotate through the impeller; the second transmission wheel is arranged on the spraying part, the first transmission wheel is in driving connection with the second transmission wheel so as to drive the second transmission wheel to rotate, and the second transmission wheel is used for driving the spraying part to rotate.

Furthermore, the first driving wheel is a worm, and the second driving wheel is a turbine; or, the first driving wheel is a gear, and the second driving wheel is a gear.

Furthermore, the spraying part comprises a first rotating shaft and a sprayer arranged on the first rotating shaft, the first rotating shaft is connected with the second driving wheel, the axis of the first rotating shaft and the axis of the sprayer coincide, the sprayer is used for spraying fluid, and the spraying direction of the sprayer is perpendicular to the axis of the sprayer.

Further, the impeller includes the second pivot and sets up a plurality of blades in the second pivot, and is a plurality of the blade drives under fluid impact the second pivot rotates, the second pivot with transmission portion drive connection.

Further, the cleaning mechanism further comprises: a conduit for conveying a fluid, the conduit having a first inlet for inputting the fluid and a first outlet for outputting the fluid, the first outlet being directed toward the impeller to drive the impeller to rotate by the fluid output from the conduit.

Further, the cleaning mechanism further comprises: the barrel is of a sealing structure, one part of structure of the impeller is rotatably arranged in the cavity of the barrel, the other part of structure of the impeller is positioned outside the barrel and is in driving connection with the injection part, the barrel is provided with a second inlet and a second outlet, the second inlet is used for inputting fluid to drive the impeller to rotate, and the second outlet is used for outputting the fluid.

Further, the second outlet communicates with the injection portion to deliver the fluid in the barrel to the injection portion.

Further, the cleaning mechanism further comprises: the protective cover is of a sealing structure, one part of the injection part, the barrel and the impeller are all positioned in a cavity of the protective cover, and the other part of the injection part is positioned outside the protective cover; the second outlet is used for conveying fluid into the cavity of the protective cover, the inlet of the spraying part is positioned in the cavity of the protective cover to receive the fluid output by the second outlet, and the outlet of the spraying part is positioned outside the protective cover to spray the fluid to the outside of the protective cover.

According to another aspect of the present invention, there is provided an air conditioner, comprising the above-mentioned cleaning mechanism.

Use the technical scheme of the utility model, a wiper mechanism is provided with injection portion and impeller in wiper mechanism, wherein, but injection portion blowout fluid is in order to be used for the washing, and the impeller rotationally sets up, and the impeller rotates under the fluid strikes, and the impeller is connected with injection portion drive rotation with the drive injection portion. When the washing mechanism is used, the impeller can be impacted by the fluid to rotate, then the impeller drives the spraying part to rotate, and the spraying part can rotate, so that the fluid can be sprayed around the rotation center line, and the washing range of the washing mechanism can be enlarged. And the flow of the fluid is adopted to provide power for driving the spraying part to rotate, so that the structure of the cleaning mechanism can be simplified, and the manufacturing cost can be reduced.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural diagram of a cleaning mechanism provided by an embodiment of the present invention;

FIG. 2 shows a cross-sectional view of FIG. 1;

FIG. 3 is a schematic diagram of the cleaning mechanism of FIG. 1 without the shroud;

fig. 4 shows an exploded view of fig. 3.

Wherein the figures include the following reference numerals:

10. an injection section; 11. a first rotating shaft; 12. a spray head; 20. an impeller; 21. a second rotating shaft; 22. a blade; 23. a wheel disc; 30. a transmission section; 31. a first drive pulley; 32. a second transmission wheel; 40. a pipeline; 41. a first tube section; 42. a second tube section; 50. a barrel; 60. a shield.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in the drawings, embodiments of the present invention provide a cleaning mechanism, comprising: a spray part 10, the spray part 10 being capable of spraying a fluid for cleaning; and the impeller 20 is rotatably arranged, the impeller 20 rotates under the impact of the fluid, and the impeller 20 is in driving connection with the injection part 10 to drive the injection part 10 to rotate.

Use the technical scheme of the utility model, a wiper mechanism is provided with injection portion 10 and impeller 20 in wiper mechanism, wherein, but injection portion 10 blowout fluid is in order to be used for the washing, and impeller 20 rotationally sets up, and impeller 20 rotates under fluid impact, and impeller 20 is connected with injection portion 10 drive and is rotatory with drive injection portion 10. When the cleaning mechanism is used, the impeller 20 can be impacted by the fluid to rotate the impeller 20, then the impeller 20 drives the spraying part 10 to rotate, and the fluid can be sprayed around the rotation center line because the spraying part 10 can rotate, so that the cleaning range of the cleaning mechanism can be enlarged. Furthermore, the flow of the fluid is used for providing power for driving the spraying part 10 to rotate, so that the structure of the cleaning mechanism can be simplified, and the manufacturing cost can be reduced. Moreover, according to the scheme, the large-range cleaning can be realized without arranging a plurality of spray heads at different positions, so that the production cost can be reduced. In the present embodiment, the jetting direction of the jetting part 10 has an angle with the rotation axis of the jetting part 10.

In the present embodiment, the cleaning mechanism further includes a transmission portion 30, and the impeller 20 is in driving connection with the spraying portion 10 through the transmission portion 30. The driving connection of the impeller 20 and the injection part 10 is facilitated by the provision of the transmission part 30.

Specifically, the transmission section 30 includes: a first driving wheel 31, wherein the first driving wheel 31 is arranged on the impeller 20 so as to drive the first driving wheel 31 to rotate through the impeller 20; a second transmission wheel 32, the second transmission wheel 32 is arranged on the spraying part 10, the first transmission wheel 31 is in driving connection with the second transmission wheel 32 so as to drive the second transmission wheel 32 to rotate, and the second transmission wheel 32 is used for driving the spraying part 10 to rotate. Thus, the first transmission wheel 31, the second transmission wheel 32 and the injection part 10 can be sequentially driven to rotate by the impeller 20. This makes it possible to change the rotational speed or rotational direction of the injection part 10 by means of a structural arrangement. For example, the transmission ratio of the first transmission wheel 31 and the second transmission wheel 32 is changed to change the rotation speed of the jetting part 10, or the angle between the first transmission wheel 31 and the second transmission wheel 32 is changed to change the direction of the jetting part 10.

Further, the first transmission wheel 31 is a worm, and the second transmission wheel 32 is a turbine; alternatively, the first transmission wheel 31 is a gear and the second transmission wheel 32 is a gear. By providing the first driving wheel 31 as a worm and the second driving wheel 32 as a worm wheel, a large transmission ratio can be achieved, which can change the high speed movement of the water flow to a low speed rotation of the injection part 10 to avoid an excessive rotation speed of the injection part 10. Moreover, the worm gear structure has a reverse self-locking function, so that the reliability of the device can be improved.

Alternatively, the first transmission wheel 31 and the second transmission wheel 32 may also adopt a bevel gear structure, a chain sprocket structure, or a synchronous belt pulley structure.

In the present embodiment, the spraying part 10 includes a first rotating shaft 11 and a spraying head 12 disposed on the first rotating shaft 11, the first rotating shaft 11 is connected with a second transmission wheel 32, an axis of the first rotating shaft 11 and an axis of the spraying head 12 coincide, the spraying head 12 is used for spraying fluid, and a spraying direction of the spraying head 12 is perpendicular to the axis of the spraying head 12. The second transmission wheel 32 can be connected with the spray head 12 through the first rotating shaft 11 through the above arrangement, so that the spray head 12 is driven to rotate through the second transmission wheel 32. Since the spraying direction of the spray head 12 is perpendicular to the axis of the spray head 12, the spray head 12 can have a larger spraying range when rotating, so as to improve the cleaning range of the cleaning mechanism.

As shown in fig. 4, the impeller 20 includes a second rotating shaft 21 and a plurality of blades 22 disposed on the second rotating shaft 21, the plurality of blades 22 rotate under the impact of the fluid, so as to drive the second rotating shaft 21 to rotate, and the second rotating shaft 21 is drivingly connected to the transmission portion 30. By providing a plurality of blades 22, the contact area with the fluid can be increased, thereby achieving continuous rotation of the impeller 20. Moreover, the second rotating shaft 21 is provided to facilitate the matching connection with the transmission part 30.

Optionally, the impeller 20 further includes a disk 23, and one end of each of the plurality of blades 22 is connected to the disk 23. The structural strength of the impeller 20 can be improved by providing the disk 23, and the direction of the flow of the fluid can be guided. In this embodiment, the fluid may be water or air.

In this embodiment, the cleaning mechanism further includes: a pipe 40, the pipe 40 being used for conveying a fluid, the pipe 40 having a first inlet for inputting the fluid and a first outlet for outputting the fluid, the first outlet being directed toward the impeller 20 so that the impeller 20 is driven to rotate by the fluid output from the pipe 40. Fluid may be supplied and caused to flow in a predetermined direction by providing a conduit 40. The fluid is output from the first outlet and is ejected toward the impeller 20, thereby driving the impeller 20 to rotate.

In this embodiment, the cleaning mechanism further includes: the barrel 50, the barrel 50 is a sealing structure, a part of the impeller 20 is rotatably disposed in the cavity of the barrel 50, another part of the impeller 20 is located outside the barrel 50 to be in driving connection with the injection part 10, the barrel 50 has a second inlet and a second outlet, the second inlet is used for inputting fluid to drive the impeller 20 to rotate, and the second outlet is used for outputting fluid. The fluid flow area is defined by the cylinder 50 and the direction of the fluid flow is guided, thereby facilitating the fluid to drive the impeller 20 to rotate.

In the present embodiment, the second outlet communicates with the injection part 10 to deliver the fluid in the cylinder 50 to the injection part 10. The fluid driven to rotate by the impeller 20 may continue to flow into the injection part 10 to supply the fluid to the injection part 10, and then the fluid is ejected from the injection part 10 to be cleaned. This can achieve full utilization of the fluid and can save energy.

Alternatively, the cleaning mechanism includes a delivery pipe through which the second outlet of the cylinder 50 communicates with the spouting portion 10. So that the fluid outputted from the second outlet can be transferred into the injection part 10 through the transfer pipe.

In this embodiment, the cleaning mechanism further includes: the protective cover 60, the protective cover 60 is a sealed structure, a part of the injection part 10, the cylinder 50 and the impeller 20 are all positioned in the cavity of the protective cover 60, and the other part of the injection part 10 is positioned outside the protective cover 60; the second outlet is used for conveying the fluid into the cavity of the shield 60, the inlet of the jetting part 10 is positioned in the cavity of the shield 60 to receive the fluid output from the second outlet, and the outlet of the jetting part 10 is positioned outside the shield 60 to jet the fluid to the outside of the shield 60. The fluid output from the second outlet of the cartridge 50 can be limited by the protective cover 60, so that the fluid is prevented from flowing freely, and when the cavity of the protective cover 60 is filled with the fluid, the fluid output from the second outlet can only flow into the injection part 10, so that the fluid output from the cartridge 50 enters the injection part 10 to be cleaned by the injection of the injection part 10.

Optionally, the conduit 40 includes a first pipe segment 41 and a second pipe segment 42, the first pipe segment 41 being located outside the shield 60, the second pipe segment 42 being perpendicular to the first pipe segment 41, the second pipe segment 42 passing through the shield 60 to communicate with the cartridge 50, such that fluid can be transported from outside the shield 60 to the cartridge 50 inside the shield 60 through the first pipe segment 41 and the second pipe segment 42. Optionally, a seal structure is provided between the second tube section 42 and the shroud 60 to ensure sealing and avoid leakage from the shroud 60.

Optionally, the first rotating shaft 11 is a tubular structure, the first rotating shaft 11 is communicated with the second outlet, the nozzle 12 is communicated with the first rotating shaft 11, and a limiting step is arranged on the outer wall of the nozzle 12 and abuts against the shield 60. The first rotary shaft 11 is provided in a tubular structure for receiving a supplied fluid. The outer wall of the nozzle 12 is provided with a limiting step and is abutted against the protective cover 60, so that the assembly and the positioning of each part are convenient to realize. Optionally, a sealing structure is provided between the sprayer head 12 and the shield 60 to ensure sealing and avoid leakage from the shield 60.

Optionally, the cleaning mechanism further comprises a pump body and a liquid supply tube, wherein the liquid supply tube is in communication with the conduit 40 or the spray portion 10, and the pump body is in communication with the liquid supply tube to provide fluid to the conduit 40 or the spray portion 10 and to drive the flow of fluid. In this embodiment, the feed pipe can communicate with the comdenstion water collection device of air conditioner, can use the comdenstion water of collecting to wash the air conditioner like this to need not external pipeline, can simplify the structure on the one hand like this, be convenient for install, on the other hand can realize the recycle of comdenstion water, water economy resource.

Another embodiment of the utility model provides an air conditioner, air conditioner includes the wiper mechanism that the aforesaid provided. In the cleaning mechanism, a spraying part 10 and an impeller 20 are arranged, wherein the spraying part 10 can spray fluid for cleaning, the impeller 20 is rotatably arranged, the impeller 20 rotates under the impact of the fluid, and the impeller 20 is in driving connection with the spraying part 10 to drive the spraying part 10 to rotate. When the cleaning mechanism is used, the impeller 20 can be impacted by the fluid to rotate the impeller 20, then the impeller 20 drives the spraying part 10 to rotate, and the fluid can be sprayed around the rotation center line because the spraying part 10 can rotate, so that the cleaning range of the cleaning mechanism can be enlarged. Furthermore, the flow of the fluid is used for providing power for driving the spraying part 10 to rotate, so that the structure of the cleaning mechanism can be simplified, and the manufacturing cost can be reduced.

Optionally, the cleaning mechanism may be disposed at a position of the air duct, a position close to the blade, or a position close to the filter screen in the casing of the air conditioner, so that the air duct, the blade, or the filter screen and other components may be cleaned.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cleaning mechanism, comprising:

a spray part (10), the spray part (10) being capable of spraying a fluid for cleaning;

the impeller (20) is rotatably arranged, the impeller (20) rotates under the impact of fluid, and the impeller (20) is in driving connection with the injection part (10) to drive the injection part (10) to rotate.

2. The washing mechanism according to claim 1, characterized in that it further comprises a transmission (30), through which transmission (30) the impeller (20) is in driving connection with the spraying section (10).

3. The washing mechanism according to claim 2, characterized in that the transmission (30) comprises:

the first driving wheel (31), the first driving wheel (31) is arranged on the impeller (20) so as to drive the first driving wheel (31) to rotate through the impeller (20);

the second driving wheel (32) is arranged on the spraying part (10), the first driving wheel (31) is in driving connection with the second driving wheel (32) to drive the second driving wheel (32) to rotate, and the second driving wheel (32) is used for driving the spraying part (10) to rotate.

4. The cleaning mechanism of claim 3,

the first driving wheel (31) is a worm, and the second driving wheel (32) is a turbine; or the like, or, alternatively,

the first transmission wheel (31) is a gear, and the second transmission wheel (32) is a gear.

5. The washing mechanism according to claim 3, characterized in that the spraying part (10) comprises a first rotating shaft (11) and a spraying head (12) arranged on the first rotating shaft (11), the first rotating shaft (11) is connected with the second driving wheel (32), the axis of the first rotating shaft (11) and the axis of the spraying head (12) are coincident, the spraying head (12) is used for spraying fluid, and the spraying direction of the spraying head (12) is perpendicular to the axis of the spraying head (12).

6. The washing mechanism according to claim 2, characterized in that the impeller (20) comprises a second rotating shaft (21) and a plurality of blades (22) arranged on the second rotating shaft (21), the plurality of blades (22) driving the second rotating shaft (21) to rotate under the impact of the fluid, the second rotating shaft (21) being in driving connection with the transmission part (30).

7. The washing mechanism as recited in claim 1, further comprising:

a conduit (40), the conduit (40) for conveying a fluid, the conduit (40) having a first inlet for inputting the fluid and a first outlet for outputting the fluid, the first outlet being directed towards the impeller (20) to drive the impeller (20) in rotation by the fluid output from the conduit (40).

8. The washing mechanism as recited in claim 1, further comprising:

the barrel (50), the barrel (50) is a sealing structure, a part of the structure of the impeller (20) is rotatably arranged in the cavity of the barrel (50), the other part of the structure of the impeller (20) is positioned outside the barrel (50) to be in driving connection with the injection part (10), the barrel (50) is provided with a second inlet and a second outlet, the second inlet is used for inputting fluid to drive the impeller (20) to rotate, and the second outlet is used for outputting fluid.

9. The washing mechanism according to claim 8, characterized in that the second outlet communicates with the spraying portion (10) to convey the fluid inside the cartridge (50) to the spraying portion (10).

10. The washing mechanism as recited in claim 9, further comprising:

a shield (60), wherein the shield (60) is a sealing structure, a part of the injection part (10), the barrel (50) and the impeller (20) are all positioned in a cavity of the shield (60), and the other part of the injection part (10) is positioned outside the shield (60);

the second outlet is used for conveying fluid into the cavity of the shield (60), the inlet of the spraying part (10) is positioned in the cavity of the shield (60) to receive the fluid output by the second outlet, and the outlet of the spraying part (10) is positioned outside the shield (60) to spray the fluid to the outside of the shield (60).

11. An air conditioner characterized in that it comprises a washing mechanism according to any one of claims 1 to 10.