CN111140921A

CN111140921A - Air conditioner indoor unit and air conditioner with same

Info

Publication number: CN111140921A
Application number: CN202010060346.6A
Authority: CN
Inventors: 何健; 谢鹏; 刘奇伟; 翟富兴; 郑辉; 郭绍胜; 姬安生; 易正清
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-05-12

Abstract

The invention discloses an air conditioner indoor unit and an air conditioner with the same, wherein the air conditioner indoor unit comprises: the air outlet device comprises an outer shell, wherein a first air outlet and a second air outlet which are spaced are arranged on the outer shell, an air outlet channel is limited in the outer shell, and the air outlet channel is communicated with the first air outlet; the fresh air device is arranged in the outer shell and comprises a fresh air shell, a fresh air inlet and a fresh air outlet are formed in the fresh air shell, a fresh air channel is defined in the fresh air shell, two ends of the fresh air channel are respectively communicated with the fresh air inlet and the fresh air outlet, and the second air outlet is arranged opposite to the fresh air outlet; the air diffusing structure is arranged at the first air outlet and diffuses and flows the air blown out from the first air outlet. The air conditioner indoor unit has the functions of heat exchange and fresh air introduction, can realize the air outlet effect without wind sensation, and has diversified functions and flexible and convenient use.

Description

Air conditioner indoor unit and air conditioner with same

Technical Field

The invention relates to the technical field of air conditioning, in particular to an air conditioner indoor unit and an air conditioner with the same.

Background

Along with the continuous improvement of the living standard of people, the use demand of people on the indoor unit of the air conditioner is higher and higher. The air-conditioning indoor unit in the related art only has a heat exchange function and a single function, the requirements of users on the use of the air-conditioning indoor unit cannot be met, and the structure of the air-conditioning indoor unit needs to be improved.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, one object of the present invention is to provide an indoor unit of an air conditioner, which has the functions of heat exchange and fresh air introduction, can achieve the air outlet effect without wind sensation, and has the advantages of diversified functions, and flexible and convenient use.

The invention further provides an air conditioner which comprises the air conditioner indoor unit.

An air conditioning indoor unit according to an embodiment of the present invention includes: the air outlet device comprises an outer shell, wherein a first air outlet and a second air outlet which are spaced are arranged on the outer shell, an air outlet channel is limited in the outer shell, and the air outlet channel is communicated with the first air outlet; the fresh air device is arranged in the outer shell and comprises a fresh air shell, a fresh air inlet and a fresh air outlet are formed in the fresh air shell, a fresh air channel is defined in the fresh air shell, two ends of the fresh air channel are respectively communicated with the fresh air inlet and the fresh air outlet, and the second air outlet is arranged opposite to the fresh air outlet; the air diffusing structure is arranged at the first air outlet and diffuses and flows the air blown out from the first air outlet.

According to the air-conditioning indoor unit provided by the embodiment of the invention, the first air outlet and the second air outlet which are arranged at intervals are arranged on the outer shell, the fresh air device and the air dispersing structure are arranged, the fresh air device comprises the fresh air shell, the fresh air shell is provided with the fresh air inlet and the fresh air outlet, the fresh air channel is defined in the fresh air shell, two ends of the fresh air channel are respectively communicated with the fresh air inlet and the fresh air outlet, and the second air outlet and the fresh air outlet are arranged oppositely. The wind dispersing structure is arranged at the first wind outlet to disperse and flow the wind blown out from the first wind outlet. Thereby make the interior machine of air conditioning have the function of heat transfer function and leading-in new trend, can realize the air-out effect of no wind sense simultaneously to new trend device autonomous working, the new trend that the new trend device introduced can not enter into air current channel and carry out the heat transfer, makes the function diversification of interior machine of air conditioning, and the use of machine is nimble, convenient in the air conditioning.

According to some embodiments of the invention, the first air outlet is located at a front lower side of the outer housing, and the second air outlet is located at a front side of the outer housing.

In some embodiments of the present invention, the fresh air outlet is located above the air dispersing structure and spaced apart from the air dispersing structure.

In some embodiments of the present invention, an avoiding portion is disposed on the wind diffusing structure, and the fresh air outlet is located at the avoiding portion.

According to some embodiments of the invention, the first outlet is located at a front lower side of the outer housing, and the second outlet is located at least one of a left side wall, a right side wall, a top wall and a bottom wall of the outer housing.

According to some embodiments of the present invention, the outer casing includes a chassis and a face frame, the face frame is connected to the chassis in a matching manner, the face frame defines the first air outlet, the first air outlet extends in a left-right direction, the fresh air device is disposed on the chassis and located in a space defined by the chassis and the face frame, and the fresh air device is disposed on at least one of left and right sides of the first air outlet.

In some embodiments of the invention, the outer casing is provided with an air deflector, the air deflector is rotatably arranged at the first air outlet to open or close the first air outlet, and two ends of the air deflector extend to a left end face and a right end face of the face frame respectively in the left-right direction.

According to some embodiments of the invention, the outer casing is provided with a plurality of air-dispersing micro holes, and the plurality of air-dispersing micro holes jointly define the second air outlet.

According to some embodiments of the invention, the fresh air inlet and/or the fresh air outlet is provided with a filter.

According to some embodiments of the invention, the wind spreading structure comprises: the fixed blade assembly comprises a mounting plate and a fixed blade, a first ventilation hole is formed in the mounting plate, and the fixed blade is arranged on the mounting plate and located at the first ventilation hole; the movable blade assembly comprises a rotating body and a movable blade, the rotating body is rotatably arranged on the mounting plate, a second ventilation hole is formed in the rotating body, the second ventilation hole is opposite to the first ventilation hole, and the movable blade is arranged on the rotating body and located at the second ventilation hole; and the driving device is connected with the rotating body to drive the rotating body to rotate.

According to some embodiments of the invention, the air dispersing structure is movably disposed at the first air outlet to shield or avoid the first air outlet.

The air conditioner comprises the air conditioner indoor unit according to the embodiment of the invention.

According to the air conditioner provided by the embodiment of the invention, the air conditioner indoor unit provided by the embodiment of the invention is arranged. Thereby make the air conditioner have the heat transfer function and the function of leading-in new trend, can realize the air-out effect of no wind sense simultaneously to new trend device autonomous working, the new trend that the new trend device introduced can not enter into air current channel and carry out the heat transfer, makes the function of air conditioner diversified, and the use of air conditioner is nimble, convenient.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of an air conditioning indoor unit according to some embodiments of the present invention;

fig. 2 is a schematic view of an air conditioning indoor unit according to some embodiments of the present invention;

fig. 3 is a schematic view of an air conditioning indoor unit according to some embodiments of the present invention;

fig. 4 is a schematic view of an air conditioning indoor unit according to some embodiments of the present invention;

fig. 5 is a schematic view of an air conditioning indoor unit according to some embodiments of the present invention;

fig. 6 is a schematic view of an air conditioning indoor unit according to some embodiments of the present invention;

fig. 7 is a schematic view of an air conditioning indoor unit according to some embodiments of the present invention;

fig. 8 is a schematic view of an air conditioning indoor unit according to some embodiments of the present invention;

fig. 9 is a schematic view of an air conditioning indoor unit according to some embodiments of the present invention;

fig. 10 is a partial schematic view of an air conditioning indoor unit according to some embodiments of the present invention;

fig. 11 is a partial schematic view of an air conditioning indoor unit according to some embodiments of the present invention;

fig. 12 is a partial schematic view of an air conditioning indoor unit according to some embodiments of the present invention;

FIG. 13 is a schematic view of a fresh air device according to some embodiments of the present invention;

fig. 14 is a partial schematic view of an air conditioning indoor unit according to some embodiments of the present invention;

fig. 15 is a partial schematic view of an air conditioning indoor unit according to some embodiments of the present invention;

fig. 16 is a partially exploded schematic view of an air conditioning indoor unit according to some embodiments of the present invention;

FIG. 17 is an exploded schematic view of a wind dispersing structure according to some embodiments of the invention;

FIG. 18 is a schematic view of a wind dispersing structure according to some embodiments of the invention.

Reference numerals:

100. an air-conditioning indoor unit;

1. an outer housing;

11. a first air outlet; 12. a second air outlet; 13. a chassis; 131. an extension portion; 1311. a fresh air installation part;

14. a face frame; 15. air-dispersing micropores; 16. an air deflector; 17. an air inlet; 18. an air inlet grille;

2. a fresh air device;

21. a fresh air shell; 211. a fresh air inlet; 212. a fresh air outlet; 22. a filter member; 23. a fresh air duct;

3. a wind-dispersing structure;

31. a stationary blade assembly; 311. mounting a plate; 3111. a first vent hole; 312. a stationary blade;

32. a movable blade assembly; 321. rotating the body; 3211. a second vent hole;

322. moving blades; 323. a second transmission gear;

33. a drive device; 331. a drive gear; 332. a first drive gear;

34. a limiting plate; 341. a third vent hole;

35. an avoidance part;

4. a power plant; 41. a power rack.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

An air conditioning indoor unit 100 according to an embodiment of the present invention will be described with reference to the accompanying drawings, in which the air conditioning indoor unit 100 may be an on-hook, as shown in fig. 1 to 9.

As shown in fig. 1, 10 and 13, an air conditioning indoor unit 100 according to an embodiment of the present invention includes: shell body 1, new trend device 2 and scattered wind structure 3.

Specifically, a first air outlet 11 and a second air outlet 12 which are spaced apart are arranged on the outer shell 1, an air flow passage is defined in the outer shell 1, and the air flow passage is communicated with the first air outlet 11. Fresh air device 2 establishes in shell body 1, and fresh air device 2 includes fresh air casing 21, is equipped with fresh air inlet 211 and new trend export 212 on the fresh air casing 21, prescribes a new trend passageway in the fresh air casing 21, and fresh air channel's both ends communicate with fresh air inlet 211 and new trend export 212 respectively, and second air outlet 12 is just to setting up with new trend export 212. The air dispersing structure 3 is disposed at the first outlet 11 to diffuse the air blown out from the first outlet 11. It can be understood that because new trend device 2 establishes in shell body 1 to new trend import 211 can utilize the pipeline to stretch out to shell body 1 outside so that outdoor air enters into new trend device 2 in, and then can guarantee that new trend device 2 can normally work.

As is known, the indoor unit 100 of the air conditioner has a reliable heat exchange function, so that the air after heat exchange in the airflow channel can be sent out to the indoor space through the first air outlet 11. The fresh air entering the fresh air channel through the fresh air inlet 211 does not flow into the airflow channel for heat exchange, but is directly sent out to the indoor space through the fresh air outlet 212 and the second air outlet 12. Because the first air outlet 11 and the second air outlet 12 are arranged at intervals, the air flows discharged by the first air outlet 11 and the second air outlet 12 are not interfered with each other and cannot be mixed. The first air outlet 11 and the second air outlet 12 supply air independently.

Therefore, the arrangement of the fresh air device 2 can not only ensure the normal heat exchange function of the indoor unit 100 of the air conditioner, but also introduce fresh outdoor air into the indoor space, thereby improving the freshness of the indoor air and diversifying the functions of the indoor unit 100 of the air conditioner. And because the heat transfer function and the function of leading in new trend of machine 100 in the air conditioning are independent each other to when machine 100 in the air conditioning is opened, can start the function of heat transfer function and the function of leading in new trend simultaneously, can only also start the heat transfer function, can only start the function of leading in new trend, machine 100 in the air conditioning uses in a flexible way, convenient, is favorable to satisfying user's different user demands.

The setting of the wind structure 3 that looses can flow the wind diffusion of the first air outlet 11 of flow direction after the heat transfer, is about to break up the wind of first air outlet 11 department to make the air current change original flow direction and flow towards different directions behind the wind structure 3 that looses, break up the wind of blowing towards the user, and then can realize the no wind sense air supply effect of first air outlet 11 department to a certain extent. It can be understood that, when the air dispersing structure 3 is located at the first air outlet 11 and completely covers the first air outlet 11, the whole air supply effect without wind feeling at the first air outlet 11 can be realized. When the air dispersing structure 3 is located at the first air outlet 11 and covers a part of the first air outlet 11, the air supply effect of the part of the first air outlet 11 without wind feeling can be realized. As a result, the air outlet structure 3 can provide the indoor air conditioner 100 with an air outlet effect without wind sensation.

According to the air-conditioning indoor unit 100 provided by the embodiment of the invention, the first air outlet 11 and the second air outlet 12 which are arranged at intervals are arranged on the outer shell 1, the fresh air device 2 and the air dispersing structure 3 are arranged, the fresh air device 2 comprises the fresh air shell 21, the fresh air shell 21 is provided with the fresh air inlet 211 and the fresh air outlet 212, a fresh air channel is defined in the fresh air shell 21, two ends of the fresh air channel are respectively communicated with the fresh air inlet 211 and the fresh air outlet 212, and the second air outlet 12 is arranged opposite to the fresh air outlet 212. The air dispersing structure 3 is disposed at the first outlet 11 to diffuse the air blown out from the first outlet 11. Therefore, the indoor air conditioner 100 has the heat exchange function and the function of leading in fresh air, the wind-out effect without wind sensation can be realized, the fresh air device 2 works independently, the fresh air led in by the fresh air device 2 cannot enter the airflow channel to exchange heat, the function of the indoor air conditioner 100 is diversified, and the indoor air conditioner 100 is flexible and convenient to use.

As shown in fig. 1 to 4, 8 and 9, according to some embodiments of the present invention, the first air outlet 11 is located at a front lower side of the outer case 1, and the second air outlet 12 is located at a front side of the outer case 1. This makes it possible to easily and conveniently manufacture the air conditioning indoor unit 100. First air outlet 11 and second air outlet 12 all can be towards the air-out of the front, thereby can avoid effectively from the heat transfer air current that first air outlet 11 sent out and the new trend air current that sends out from second air outlet 12 towards the wall air-out, be favorable to quick refrigeration and heating, be favorable to quick reinforcing room air's freshness, simultaneously when the installation air conditioning indoor set 100, only need guarantee that the front side of shell body 1 does not shelter from and disturb can, and then the installation of the indoor set 100 of air conditioning of being convenient for, improve user's use and experience.

As shown in fig. 11, in some embodiments of the present invention, the fresh air outlet 212 is located above the air dispersing structure 3 and spaced from the air dispersing structure 3. Therefore, the fresh air outlet 212 and the first air outlet 11 can be effectively spaced, and the fresh air flow sent out from the second air outlet 12 and the heat exchange air flow sent out from the first air outlet 11 can be mutually independent and do not interfere with each other, and air mixing can not occur between the fresh air flow and the heat exchange air flow. It should be noted that the dotted line in fig. 11 is used to indicate the position when the air dispersing structure 3 moves downward to block the first air outlet 11.

As shown in fig. 12, in some embodiments of the present invention, an avoiding portion 35 is provided on the wind dispersing structure 3, and the fresh air outlet 212 is located at the avoiding portion 35. Therefore, the interference of the air diffusing structure 3 on the fresh air flow discharged from the fresh air outlet 212 can be effectively avoided, and the introduced fresh air flow of the fresh air device 2 is ensured. Meanwhile, the mixing of the fresh air flow discharged from the fresh air outlet 212 and the heat exchange air flow at the first air outlet 11 is avoided, so that the fresh air flow and the heat exchange air flow are independent and do not interfere with each other. Specifically, the escape portion 35 may be formed as an escape notch. Thereby facilitating the production of the air dispersing structure 3. It should be noted that the dotted line in fig. 12 is used to indicate the position when the air dispersing structure 3 moves downward to block the first air outlet 11.

As shown in fig. 5 and 7, according to some embodiments of the present invention, the first outlet port 11 is located at a front lower side of the outer case 1, and the second outlet port 12 is located at least one of left, right, top and bottom walls of the outer case 1. It can be known that, in the specific embodiment of the present invention, the first air outlet 11 is located at the front lower side of the outer shell 1, the second air outlet 12 may be located on one of the left side wall, the right side wall, the top wall and the bottom wall of the outer shell 1, the second air outlet 12 may also be located on two of the left side wall, the right side wall, the top wall and the bottom wall of the outer shell 1, the second air outlet 12 may also be located on three of the left side wall, the right side wall, the top wall and the bottom wall of the outer shell 1, and the second air outlet 12 may also be disposed on each of the left side wall, the right side wall, the top wall and the bottom wall. Therefore, the position of the second air outlet 12 is more flexibly and freely set, and the specific position of the second air outlet 12 can be set according to the specific air supply direction of fresh air outlet.

For example, when the fresh air outlet 212 of the fresh air device 2 faces upward, the second air outlet 12 faces the fresh air outlet 212, and the second air outlet 12 can be disposed on the top wall of the outer casing 1. As shown in fig. 7, when the fresh air outlet 212 of the fresh air device 2 faces downward, the second air outlet 12 faces the fresh air outlet 212, and the second air outlet 12 can be disposed on the bottom wall of the outer casing 1. When the fresh air outlet 212 of the fresh air device 2 faces left, the second air outlet 12 faces the fresh air outlet 212, and the second air outlet 12 can be disposed on the left side wall of the outer casing 1. As shown in fig. 5, when the fresh air outlet 212 of the fresh air device 2 faces right, the second air outlet 12 faces the fresh air outlet 212, and the second air outlet 12 can be disposed on the right side wall of the outer casing 1.

As shown in fig. 10, 14 and 15, according to some embodiments of the present invention, the outer casing 1 includes a bottom plate 13 and a face frame 14, the face frame 14 is connected to the bottom plate 13 in a matching manner, the face frame 14 defines a first air outlet 11, the first air outlet 11 extends in a left-right direction, the fresh air device 2 is disposed on the bottom plate 13 and located in a space defined by the bottom plate 13 and the face frame 14, and at least one of left and right sides of the first air outlet 11 is provided with the fresh air device 2. Therefore, in the embodiment of the present invention, the left side of the first air outlet 11 may be provided with the fresh air device 2, the right side of the first air outlet 11 may also be provided with the fresh air device 2, and the left side and the right side of the first air outlet 11 may also be provided with the fresh air devices 2 at the same time. Meanwhile, since the fresh air device 2 is disposed on the chassis 13, it can be understood that the chassis 13 may be provided with a fresh air installation part 1311 for installing the fresh air device 2. For example, as shown in fig. 14 to 16, compared with the chassis 13 in the prior art, the chassis 13 in the embodiment of the present invention has an extension portion 131 extending leftward or rightward, and the extension portion 131 is provided with a fresh air installation portion 1311, so that the fresh air device 2 can be installed on the fresh air installation portion 1311, and meanwhile, the fresh air device 2 is beneficial to be spaced apart from other components (such as a heat exchanger, a fan, and the like) in the indoor unit 100 of an air conditioner, so as to ensure the reliability of independent operation of the fresh air device 2 to a certain extent.

As shown in fig. 1 to 9 and 16, in some embodiments of the present invention, the outer casing 1 is provided with a wind deflector 16, the wind deflector 16 is rotatably provided at the first wind outlet 11 to open or close the first wind outlet 11, and two ends of the wind deflector 16 extend to a left end surface and a right end surface of the face frame 14 in the left-right direction, respectively. Therefore, the length of the air deflector 16 is greater than that of the first air outlet 11 in the left-right direction, so that the air deflector 16 can effectively close the first air outlet 11, the production and manufacture of the outer shell 1 and the air deflector 16 of the air-conditioning indoor unit 100 are facilitated, the structural distribution of the outer shell 1 is more uniform, and the appearance of the air-conditioning indoor unit 100 is smoother and more beautiful.

As shown in fig. 1, 3 and 8, according to some embodiments of the present invention, the outer casing 1 is provided with a plurality of air-dispersing micro holes 15, and the plurality of air-dispersing micro holes 15 together define the second air outlet 12. Therefore, the second air outlet 12 is simple in defining mode and convenient to manufacture, and meanwhile, the appearance of the outer shell 1 is attractive, and meanwhile, the structural strength of the outer shell 1 is improved. And the setting of a plurality of wind micropore 15 structures of loosing for the new trend air current of new trend export 212 exhaust can be weakened effectively by a plurality of wind micropore 15 of loosing, and then realizes the air-out effect of the no wind sense of second air outlet 12 department, when leading-in new trend to the indoor space, can avoid the new trend directly to blow to the user effectively, improves user's use and experiences.

As shown in fig. 10 and 13, according to some embodiments of the present invention, the fresh air inlet 211 and/or the fresh air outlet 212 is provided with a filter 22. Therefore, in the embodiment of the present invention, the filter member 22 may be disposed at the fresh air inlet 211, the filter member 22 may be disposed at the fresh air outlet 212, and the filter members 22 may be disposed at both the fresh air inlet 211 and the fresh air outlet 212. It can be known simultaneously that the setting of filtering piece 22 can filter the new trend of seeing off to the interior space, for example filter piece 22 and can filter dust and impurity etc. in the new trend air current, and then can promote the cleanliness of new trend air current.

According to some embodiments of the present invention, the fresh air inlet 211 is disposed behind and below the fresh air housing 21, thereby facilitating the installation of the fresh air device 2 and facilitating the communication between the fresh air inlet 211 and the outdoor space.

Specifically, as shown in fig. 2 and 13, the fresh air device 2 further includes a fresh air pipe 23, one end of the fresh air pipe 23 is communicated with the fresh air inlet 211, and the other end of the fresh air pipe 23 penetrates through the outer casing 1 and extends to the outside. Therefore, outdoor fresh air flow can enter the fresh air pipe 23 and then flows to the fresh air inlet 211 along the fresh air pipe 23, and then flows into the fresh air channel, namely, the fresh air device 2 guides the outdoor fresh air flow into the fresh air channel through the fresh air pipe 23. The fresh air device 2 is simple and reliable, and is convenient for the installation of the indoor unit 100 of the air conditioner.

As shown in fig. 17 and 18, according to some embodiments of the present invention, the wind dispersing structure 3 includes: a vane assembly 31, a blade assembly 32, and a drive device 33. The stationary blade assembly 31 includes an installation plate 311 and a stationary blade 312, the installation plate 311 is provided with a first vent 3111, and the stationary blade 312 is installed on the installation plate 311 and located at the first vent 3111. The movable blade assembly 32 includes a rotating body 321 and a movable blade 322, the rotating body 321 is rotatably disposed on the mounting plate 311, the rotating body 321 is provided with a second ventilating hole 3211, the second ventilating hole 3211 is opposite to the first ventilating hole 3111, and the movable blade 322 is disposed on the rotating body 321 and located at the second ventilating hole 3211. The driving device 33 is connected to the rotating body 321 to drive the rotating body 321 to rotate.

Therefore, the heat exchange airflow flowing to the first air outlet 11 can flow through the first vent 3111 and the second vent 3211 on the air dispersing structure 3. Because the first ventilation hole 3111 is provided with the stationary blade 312, the second ventilation hole 3211 is provided with the movable blade 322, and the driving device 33 can drive the rotating body 321 to rotate, so as to drive the movable blade 322 to rotate, and the stationary blade assembly 31 and the movable blade assembly 32 are structurally arranged to diffuse the wind blown out from the first air outlet 11 to a certain extent, so that the air flow passes through the air diffusing structure 3, changes the original flowing direction and flows in different directions, thereby diffusing the wind blown toward the user, and further achieving the non-wind-sensation air supply effect at the first air outlet 11 to a certain extent. Meanwhile, the wind dispersing structure 3 of the wind dispersing structure 3 is reliable.

As shown in fig. 17 and 18, according to some embodiments of the present invention, the rotating body 321 is formed in a gear structure, the driving device 33 includes a driving motor and a driving gear 331, a motor shaft of the driving motor is connected with the driving gear 331 to drive the driving gear 331 to rotate, and the driving gear 331 is in transmission fit with the rotating body 321 to drive the rotating body 321 to rotate. It can be seen that the driving device 33 drives the rotating body 321 to rotate in a specific manner, the driving motor rotates to drive the driving gear 331 to rotate, and the driving gear 331 is in transmission fit with the rotating body 321, so that the rotating body 321 starts to rotate under the driving of the driving gear 331. The driving device 33 is simple and reliable in driving the rotating body 321 to rotate. The driving device 33 is simple and reliable in structure.

Specifically, the driving gear 331 may be directly engaged with the rotating body 321, and of course, the driving gear 331 may also be engaged with the rotating body 321 through a transmission gear. For example, as shown in fig. 18, the driving device 33 further includes a first transmission gear 332, and the first transmission gear 332 is engaged with the driving gear 331 and the rotating body 321, respectively.

As shown in fig. 17, in some embodiments of the present invention, there are a plurality of first ventilation holes 3111, each first ventilation hole 3111 is provided with a stationary blade 312, there are a plurality of rotating bodies 321, each second ventilation hole 3211 of the rotating bodies 321 is provided with a movable blade 322, the plurality of second ventilation holes 3211 and the plurality of first ventilation holes 3111 are arranged in a one-to-one correspondence, and the plurality of rotating bodies 321 are in driving fit. Therefore, the air diffusing effect of the air diffusing structure 3 can be effectively improved, the non-wind effect of the indoor unit 100 of the air conditioner is enhanced, the adjustability of the air output of the indoor unit 100 of the air conditioner is improved, and the requirements of users for different air outputs can be met.

Specifically, as shown in fig. 18, the bucket assembly 32 further includes a second transmission gear 323, and each two adjacent rotating bodies 321 are in transmission fit with each other through the second transmission gear 323. For example, when there are two rotating bodies 321, the second transmission gear 323 may be at least one to be engaged with the two rotating bodies 321, respectively. Meanwhile, the second transmission gear 323 is beneficial to ensuring the reliability of the rotation of the plurality of rotating bodies 321 in the movable blade assembly 32, and further ensuring the structural reliability of the air dispersing structure 3.

As shown in fig. 17, in some embodiments of the present invention, the air dispersing structure 3 further includes a limiting plate 34, the mounting plate 311 is connected to the limiting plate 34, and a third vent hole 341 is formed in the limiting plate 34 and is opposite to and communicated with the first vent hole 3111, so that the heat exchange air flowing through the first vent hole 3111 and the second vent hole 3211 can be discharged from the third vent hole 341, and the limiting plate 34 is prevented from blocking the air flow. The reliability of the air dispersing structure 3 is ensured.

As shown in fig. 10-12, according to some embodiments of the present invention, the air dispersing structure 3 is movably disposed at the first air outlet 11 to block or avoid the first air outlet 11. Therefore, when the air dispersing structure 3 moves to completely shield the first air outlet 11, the whole air supply effect without wind feeling at the first air outlet 11 can be realized. When the air dispersing structure 3 moves to block a part of the first air outlet 11, the air supply effect that the part of the first air outlet 11 has no wind can be realized. When the air dispersing structure 3 moves to completely avoid the first air outlet 11, the normal air supply function at the first air outlet 11 can be realized, and the air supply quantity of the indoor unit 100 of the air conditioner is increased. It should be noted that the dotted lines in fig. 10-12 are used to indicate the position when the air dispersing structure 3 moves downward to block the first air outlet 11.

Specifically, as shown in fig. 16 to 18, when the air dispersing structure 3 is formed as the air dispersing structure 3 including the stationary blade assembly 31, the movable blade assembly 32 and the driving device 33, and the air dispersing structure 3 is movably provided at the first air outlet 11, the mounting plate 311 is movably provided on the outer casing 1, the air conditioning indoor unit 100 further includes a power device 4, and the power device 4 includes: the power motor, power gear and rack 41, the power motor is established on shell body 1. The power gear is connected with an output shaft of the power motor. The rack 41 is arranged on the mounting plate 311 of the air dispersing structure 3, the rack 41 is suitable for being meshed with the power gear, and the two power devices 4 are respectively arranged at the left side and the right side of the air dispersing structure 3. That is to say, when the air diffusing structure 3 needs to be driven to move, the power gear is meshed with the rack 41 on the air diffusing structure 3, and the mounting plate 311 is driven to move upwards or downwards through the forward rotation or the reverse rotation of the power motor, so that the air diffusing structure 3 can be reliably moved at the first air outlet 11 to shield or avoid the first air outlet 11.

It can be understood that, as shown in fig. 10, when the first air outlet 11 is located at the front lower side of the outer shell 1, the fresh air device 2 is located at the left side of the first air outlet 11, and the fresh air device 2 is located at the left side of the rack 41 on the air dispersing structure 3 and is spaced from the rack 41, the fresh air outlet 212 may be located at the front side of the fresh air shell 21, and the position in the up-down direction is adjustable, at this time, the second air outlet may be located at the front upper side of the outer shell 1 (as shown in fig. 8 and 9), may be located at the front side of the outer shell 1 (as shown in fig. 1 and 2), may also be located at the front lower side of the outer shell 1 (as shown in fig. 3 and 4), and the three positions of the second air outlet 12 directly opposite to the fresh air outlet 212 are provided, both of which can ensure that the fresh air outlet 212 can normally send.

As shown in fig. 11, when the first air outlet 11 is located at the front lower side of the outer casing 1, the fresh air device 2 is located at the left side of the first air outlet 11, and the air diffusing structure 3 extends to the front side of the fresh air device 2 to the left (for example, the rack 41 at the left side of the air diffusing structure 3 is located at the left side of the fresh air outlet 212), then in order to ensure that the fresh air outlet 212 can normally send out fresh air forward and does not mix with the heat exchange airflow at the first air outlet 11, the fresh air outlet 212 may be disposed above the air diffusing structure 3 to ensure that the fresh air outlet does not interfere with the air diffusing structure 3 during the movement of the air diffusing structure 3.

As shown in fig. 12, when the first air outlet 11 is located at the front lower side of the outer casing 1, the fresh air device 2 is located at the left side of the first air outlet 11, and the air diffusing structure 3 extends to the front side of the fresh air device 2 to the left (for example, the rack 41 at the left side of the air diffusing structure 3 is located at the left side of the fresh air outlet 212) and is aligned with a part or all of the fresh air outlet 212, in order to ensure that the fresh air outlet 212 can normally send out fresh air forward and does not mix with the heat exchange airflow at the first air outlet 11, an avoiding portion 35 for avoiding the fresh air outlet 212 needs to be provided on the air diffusing structure 3.

Specifically, as shown in fig. 1, an air inlet 17 is provided on the outer housing 1, an air inlet grille 18 is provided at the air inlet 17, the air inlet 17 is communicated with an air flow channel, and the air flow channel is provided with a heat exchanger and a fan. Thereby, the normal heat exchange function of the indoor unit 100 of the air conditioner can be realized.

Further, the front lower portion of the outer casing 1 forms a first air outlet 11, the first air outlet 11 penetrates the front portion of the face frame 14 forward, and the first air outlet 11 penetrates the bottom portion of the face frame 14 downward. And a third air outlet is arranged on the left side wall and/or the right side wall of the outer shell 1, communicated with the air flow channel and arranged at an interval with the second air outlet 12.

Therefore, the indoor air conditioner 100 can send the heat exchange airflow forward through the first air outlet 11, and the indoor air conditioner 100 can also send the heat exchange airflow downward through the first air outlet 11. When the left sidewall of the outer casing 1 is provided with the third air outlet, the indoor unit 100 of the air conditioner may also send out the heat exchange airflow leftward through the third air outlet. When the right side wall of the outer casing 1 is provided with the third air outlet, the indoor air conditioner 100 may also send out the heat exchange airflow to the right through the third air outlet. When the left side wall and the right side wall of the outer casing 1 are both provided with the third air outlets, the indoor air conditioner 100 can send out the heat exchange airflow leftwards and send out the heat exchange airflow rightwards through the third air outlets. Thereby the structure setting of first air outlet 11 and third air outlet can realize the air-out of more angles and the air-out of wider range, and the air output of increase heat transfer air current improves efficiency.

For example, when the third air outlet is arranged on the left side wall of the outer shell 1 and the indoor air conditioner 100 discharges air, the heat exchange airflow can be sent out forwards, downwards and leftwards, and 3D outlet air is formed; when the right side wall of the outer shell 1 is provided with the third air outlet, and the air conditioner indoor unit 100 discharges air, heat exchange airflow can be sent out forwards, downwards and rightwards, and 3D air outlet is formed; when the left side wall of the outer shell 1 and the right side wall of the outer shell 1 are both provided with the third air outlets, when the air conditioner indoor unit 100 is used for air outlet, heat exchange air flow can be sent out towards the front, the bottom, the left and the right, and 4D air outlet is formed.

The air conditioner according to the embodiment of the present invention includes the air conditioner indoor unit 100 according to the above-described embodiment of the present invention.

According to the air conditioner of the embodiment of the invention, the air conditioner indoor unit 100 according to the above embodiment of the invention is arranged. Thereby make the air conditioner have the heat transfer function and the function of leading-in new trend, can realize the air-out effect of no wind sense simultaneously to new trend device 2 autonomous working, the new trend that new trend device 2 introduced can not enter into air current channel and carry out the heat transfer, makes the function of air conditioner diversified, and the use of air conditioner is nimble, convenient.

Other configurations and operations of the air conditioner according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An indoor unit of an air conditioner, comprising:

the air outlet device comprises an outer shell, wherein a first air outlet and a second air outlet which are spaced are arranged on the outer shell, an air outlet channel is limited in the outer shell, and the air outlet channel is communicated with the first air outlet;

the fresh air device is arranged in the outer shell and comprises a fresh air shell, a fresh air inlet and a fresh air outlet are formed in the fresh air shell, a fresh air channel is defined in the fresh air shell, two ends of the fresh air channel are respectively communicated with the fresh air inlet and the fresh air outlet, and the second air outlet is arranged opposite to the fresh air outlet;

the air diffusing structure is arranged at the first air outlet and diffuses and flows the air blown out from the first air outlet.

2. An indoor unit of an air conditioner according to claim 1, wherein the first outlet port is located at a lower front side of the outer casing, and the second outlet port is located at a front side of the outer casing.

3. An indoor unit of an air conditioner according to claim 2, wherein the fresh air outlet is located above the air dispersing structure and spaced from the air dispersing structure.

4. An indoor unit of an air conditioner according to claim 2, wherein an escape portion is provided in the air diffusing structure, and the fresh air outlet is located at the escape portion.

5. An indoor unit of an air conditioner according to claim 1, wherein the first air outlet is provided at a lower front side of the outer casing, and the second air outlet is provided at least one of a left side wall, a right side wall, a top wall and a bottom wall of the outer casing.

6. An indoor unit of an air conditioner according to claim 1, wherein the outer casing includes a base plate and a face frame, the face frame is fittingly connected to the base plate, the face frame defines the first air outlet, the first air outlet extends in a left-right direction, the fresh air device is provided on the base plate and located in a space defined by the base plate and the face frame, and the fresh air device is provided on at least one of left and right sides of the first air outlet.

7. An indoor unit of an air conditioner according to claim 6, wherein a wind deflector is provided on the outer casing, the wind deflector is rotatably provided at the first wind outlet to open or close the first wind outlet, and both ends of the wind deflector extend to a left end surface and a right end surface of the face frame in a left-right direction, respectively.

8. An indoor unit of an air conditioner according to claim 1, wherein a plurality of air-dispersing micro holes are formed in the outer casing, and the plurality of air-dispersing micro holes define the second air outlet together.

9. An indoor unit of an air conditioner according to claim 1, wherein a filter member is provided at the fresh air inlet and/or the fresh air outlet.

10. An indoor unit of an air conditioner according to claim 1, wherein the air dispersing structure includes:

the fixed blade assembly comprises a mounting plate and a fixed blade, a first ventilation hole is formed in the mounting plate, and the fixed blade is arranged on the mounting plate and located at the first ventilation hole;

the movable blade assembly comprises a rotating body and a movable blade, the rotating body is rotatably arranged on the mounting plate, a second ventilation hole is formed in the rotating body, the second ventilation hole is opposite to the first ventilation hole, and the movable blade is arranged on the rotating body and located at the second ventilation hole;

and the driving device is connected with the rotating body to drive the rotating body to rotate.

11. An indoor unit of an air conditioner according to any one of claims 1 to 10, wherein the air dispersing structure is movably provided at the first outlet so as to shield or avoid the first outlet.

12. An air conditioner characterized by comprising an indoor unit of an air conditioner according to any one of claims 1 to 11.