CN219083260U

CN219083260U - Indoor unit of air conditioner

Info

Publication number: CN219083260U
Application number: CN202223341132.XU
Authority: CN
Inventors: 蔡健林; 周剑波; 陈森群; 陈常春
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-26
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses an air conditioner indoor unit, which comprises: the shell is provided with an air outlet; the air guide assembly is arranged in the shell and is rotatably arranged at the position of the air outlet; the air guide assembly comprises a non-wind-sense baffle and an air guide plate, wherein the non-wind-sense baffle is provided with a plurality of through holes for scattering air flow; under the heating mode, the air deflector rotates to the air outlet to guide downward air; in the refrigerating mode, the air deflector rotates to the air outlet to guide air upwards; in the no-wind-sensation mode, the no-wind-sensation baffle rotates to the air outlet. The indoor unit of the air conditioner effectively solves the problem that the indoor unit of the air conditioner in the prior art is uncomfortable in air outlet and cannot meet the needs of users.

Description

Indoor unit of air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner indoor unit.

Background

The air outlet form of the current air conditioner indoor unit is single, so that different requirements of users on air conditioner air quantity, air speed, wind sense and air supply distance under different conditions cannot be met, and the user experience sense is poor.

Most air conditioners in the market at present comprise a refrigerating mode and a heating mode, but the air outlet adjusting angle of the common air conditioner cannot meet the requirements of refrigerating and heating at the same time, and cold air directly blows to a human body during refrigerating to cause adverse effects on health.

In conclusion, the air outlet of the indoor unit of the air conditioner in the prior art is uncomfortable and cannot meet the needs of users.

Disclosure of Invention

The embodiment of the utility model provides an air conditioner indoor unit, which aims to solve the problem that the air outlet of the air conditioner indoor unit in the prior art is uncomfortable and cannot meet the needs of users.

To achieve the above object, the present utility model provides an indoor unit of an air conditioner, comprising: the shell is provided with an air outlet; the air guide assembly is arranged in the shell and is rotatably arranged at the position of the air outlet; the air guide assembly comprises a non-wind-sense baffle and an air guide plate, wherein the non-wind-sense baffle is provided with a plurality of through holes for scattering air flow; under the heating mode, the air deflector rotates to the air outlet to guide downward air; in the refrigerating mode, the air deflector rotates to the air outlet to guide air upwards; in the no-wind-sensation mode, the no-wind-sensation baffle rotates to the air outlet.

Further, the air deflector includes: the first air deflector rotates to the air outlet in a heating mode and guides air downwards; the second air deflector rotates to the air outlet in a refrigerating mode and guides air upwards.

Further, the wind-guiding subassembly still includes: the first motor is in driving connection with the first air deflector; the second motor is in driving connection with the second air deflector.

Further, the wind-guiding subassembly still includes: the bracket is rotatably arranged on the first air deflector, and the first motor is connected to the bracket; the second air deflector is rotatably arranged on the bracket, and the second motor is connected to the bracket; the baffle without wind sense is fixedly connected to the bracket.

Further, the air guide assembly further comprises a third motor, the third motor is in driving connection with the support, the third motor is used for driving the support to rotate, and the support enables the first air guide plate, the second air guide plate and the air-feel-free baffle to rotate to the air outlet respectively through rotation.

Further, the first motor, the second motor and the third motor are distributed in a triangle; the cross section of the bracket is in a sector shape.

Further, the non-wind-sensation baffle is positioned between the first air deflector and the second air deflector.

Further, the shell is provided with a cambered surface shell plate, the air outlet is positioned on the cambered surface shell plate, and the movement track of the bracket is matched with the shape of the cambered surface shell plate.

Further, the area of the non-wind-sensation baffle is larger than the area of the air outlet, and the non-wind-sensation baffle completely covers the air outlet when rotating to the air outlet.

The cold air is heavier than the hot air, so that in the refrigerating mode, the air outlet blows upwards under the air guide of the air guide plate, the indoor air flow can be quickened, the indoor temperature is quickly and uniformly reduced, a good refrigerating effect is achieved, and the human body feel is more comfortable. In order to avoid hot air accumulation at the indoor top under the heating mode, the air outlet blows downwards under the wind guide of aviation baffle, heats the effect better, improves the comfort level of heating. When the air-free mode is adjusted, the air-free baffle is provided with through holes to scatter air when the air passes through, so that the wind power blown to a human body is reduced, the non-sensing level is achieved, and the user experience is improved. Therefore, the air outlet of the indoor unit of the air conditioner is more comfortable, multiple requirements of users can be met, and user experience is improved.

Drawings

Fig. 1 is a schematic structural view of an indoor unit of an air conditioner in a heating mode according to an embodiment of the present utility model;

fig. 2 is a schematic diagram illustrating an internal airflow of an indoor unit of an air conditioner in a heating mode according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of an indoor unit of an air conditioner in a cooling mode according to an embodiment of the present utility model;

fig. 4 is a schematic diagram illustrating an internal airflow of an indoor unit of an air conditioner in a cooling mode according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of an indoor unit of an air conditioner in a non-wind sensing mode according to an embodiment of the present utility model;

fig. 6 is a schematic structural view of an air guide assembly of an indoor unit of an air conditioner according to an embodiment of the present utility model;

fig. 7 is a schematic structural diagram of the back of an air guide assembly of an indoor unit of an air conditioner according to an embodiment of the present utility model.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and specific examples, which are not intended to limit the utility model thereto.

Referring to fig. 1 to 7, according to an embodiment of the present utility model, there is provided an air conditioner indoor unit including a housing 10 and an air guide assembly 20, the housing 10 having an air outlet 11; the air guide assembly 20 is arranged in the shell 10, and the air guide assembly 20 is rotatably arranged at the position of the air outlet 11; the air guide assembly 20 includes a non-wind-sensing baffle 21 and an air guide plate, and the non-wind-sensing baffle 21 has a plurality of through holes for scattering air flow. In the heating mode, the air deflector rotates to the air outlet 11 to guide downward air; in the refrigerating mode, the air deflector rotates to the air outlet 11 to guide the air upwards; in the no-wind mode, the no-wind-sensation baffle 21 rotates to the air outlet 11.

The cold air is heavier than the hot air, so in the refrigeration mode, referring to fig. 1, the air outlet blows upwards under the air guide of the air guide plate, so that the indoor air flow can be quickened, the indoor temperature can be quickly and uniformly reduced, a good refrigeration effect is achieved, and the human body feel more comfortable. In order to avoid accumulation of hot air at the indoor top under the heating mode, the air outlet blows downwards under the air guide of the air guide plate, and the heating effect is better and the heating comfort degree is improved as shown in fig. 3. Referring to fig. 5, when the air-free mode is adjusted, the air-free baffle plate is provided with through holes to scatter air when the air passes through, so that the wind power blown to a human body is reduced, the air-free level is achieved, and the user experience is improved. Therefore, the air outlet of the indoor unit of the air conditioner is more comfortable, multiple requirements of users can be met, and user experience is improved.

Preferably, the air guide plate comprises a first air guide plate 22 and a second air guide plate 23, wherein the first air guide plate 22 rotates to the air outlet 11 and guides downward air in a heating mode, and the first air guide plate protrudes out of the air outlet and inclines towards the ground as shown in fig. 2; the second air deflector 23 rotates to the air outlet 11 in the cooling mode and guides the air upward, and protrudes out of the air outlet and is inclined upward, as shown in fig. 4. The first air deflector and the second air deflector correspond to the positions of the two modes respectively, and each air deflector moves independently, so that the control process is simplified.

Referring to fig. 6, the air guiding assembly 20 further includes a first motor 24 and a second motor 25, where the first motor 24 is in driving connection with the first air guiding plate 22; the second motor 25 is in driving connection with the second air deflector 23. The first air deflector and the second air deflector are driven to rotate through the two motors respectively, so that the first air deflector and the second air deflector can be used for adjusting air outlet angles in more ranges respectively, and the air outlet range of the indoor unit of the air conditioner is increased. And the rotation mode is more direct, the structure cooperation is simple, the structure complexity is low, and the maintenance is more convenient.

Referring to fig. 6 and 7, the air guide assembly 20 further includes a bracket 26, the first air guide plate 22 is rotatably mounted on the bracket 26, and the first motor 24 is connected to the bracket 26; the second air deflector 23 is rotatably mounted on the bracket 26, and the second motor 25 is connected to the bracket 26; the non-wind-sensation baffle 21 is fixedly connected to the bracket 26. The support 26 is used for supporting the first air deflector, the second air deflector and the installation of the no-wind-sensation baffle, and is used for installing the first motor and the second motor, so that the motor structure is integrated on the support, and if the motor structure is maintained, the motor structure can be maintained by directly disassembling the support, and the maintenance is convenient.

As shown in fig. 2, 4 and 6, the air guiding assembly 20 further includes a third motor 27, the third motor 27 is in driving connection with the bracket 26, the third motor 27 is used for driving the bracket 26 to rotate, and the bracket 26 rotates to enable the first air guiding plate 22, the second air guiding plate 23 and the air-feel free baffle 21 to rotate to the air outlet 11 respectively.

Referring to fig. 2, in the heating mode, the third motor drives the bracket to rotate, so that the first air deflector rotates to the air outlet, and then the first motor rotates the first air deflector to open the air outlet, and simultaneously the angle of the air outlet can be adjusted. Referring to fig. 4, in the cooling mode, the third motor drives the bracket to rotate, so that the second air deflector rotates to the air outlet, and then the second motor rotates the second air deflector to open the air outlet, and meanwhile, the air outlet angle can be adjusted. When the user needs, the air outlet is switched to the no-wind-sensation mode, and the third motor drives the bracket to rotate and is switched to the no-wind-sensation baffle to cover the air outlet.

Preferably, the first motor 24, the second motor 25 and the third motor 27 are distributed in a triangle; the cross section of the bracket 26 is fan-shaped. The shape structure is used for realizing the switching of the air deflector in order to do circular motion under the action of the third motor.

The non-wind-sensation baffle 21 is located between the first air deflector 22 and the second air deflector 23. The area of the non-wind-sensation baffle 21 is larger than the area of the air outlet 11, and the non-wind-sensation baffle 21 completely covers the air outlet 11 when rotating to the air outlet 11. The non-wind-sensation baffle 21 can completely break up the airflow, improving comfort.

The shell 10 is provided with a cambered surface shell plate 12, the air outlet 11 is positioned on the cambered surface shell plate 12, and the movement track of the bracket 26 is matched with the shape of the cambered surface shell plate 12. The cambered surface shell plate 12 is in a semicircular structure in the embodiment, and aims to match with the rotation of the fan-shaped bracket to realize the switching of the air deflector. And the semicircular structure is most space-saving, the volume is minimum, and the cost is minimum. An air outlet is arranged in the middle of the cambered surface shell plate 12, so that air can be better guided in a refrigerating/heating mode.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

Of course, the above is a preferred embodiment of the present utility model. It should be noted that it will be apparent to those skilled in the art that several modifications and adaptations can be made without departing from the general principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. An air conditioning indoor unit, comprising:

a housing (10), the housing (10) having an air outlet (11);

the air guide assembly (20), the air guide assembly (20) is installed inside the shell (10), and the air guide assembly (20) is rotatably arranged at the position of the air outlet (11); the air guide assembly (20) comprises a non-wind-sensing baffle plate (21) and an air guide plate, wherein the non-wind-sensing baffle plate (21) is provided with a plurality of through holes for scattering air flow;

under a heating mode, the air deflector rotates to the air outlet (11) to guide downward air;

in a refrigerating mode, the air deflector rotates to the air outlet (11) to guide air upwards;

in the no-wind-sensation mode, the no-wind-sensation baffle (21) rotates to the air outlet (11).

2. The indoor unit of claim 1, wherein the air guide plate comprises:

the first air deflector (22) rotates to the air outlet (11) in a heating mode and guides air downwards;

the second air deflector (23) rotates to the air outlet (11) in a refrigerating mode and guides air upwards.

3. The indoor unit of claim 2, wherein the air guide assembly (20) further comprises:

a first motor (24), wherein the first motor (24) is in driving connection with the first air deflector (22);

and the second motor (25) is in driving connection with the second air deflector (23).

4. An air conditioning indoor unit according to claim 3, characterized in that the air guiding assembly (20) further comprises:

the first air deflector (22) is rotatably arranged on the bracket (26), and the first motor (24) is connected to the bracket (26); the second air deflector (23) is rotatably arranged on the bracket (26), and the second motor (25) is connected to the bracket (26); the wind-sensing-free baffle (21) is fixedly connected to the bracket (26).

5. The indoor unit of claim 4, wherein the air guide assembly (20) further comprises a third motor (27), the third motor (27) is in driving connection with the bracket (26), the third motor (27) is used for driving the bracket (26) to rotate, and the bracket (26) rotates to enable the first air guide plate (22), the second air guide plate (23) and the no-wind-sensation baffle (21) to rotate to the air outlet (11) respectively.

6. An indoor unit for an air conditioner according to claim 5, wherein,

the first motor (24), the second motor (25) and the third motor (27) are distributed in a triangle;

the cross section of the bracket (26) is in a sector shape.

7. An air conditioning indoor unit according to any of claims 4 to 6, characterized in that the non-wind-sensing baffle (21) is located between the first air deflector (22) and the second air deflector (23).

8. An indoor unit for air conditioning according to claim 6, wherein the casing (10) has a cambered shell plate (12), the air outlet (11) is located on the cambered shell plate (12), and the movement track of the bracket (26) is matched with the shape of the cambered shell plate (12).

9. An indoor unit for air conditioning according to claim 6, wherein the area of the non-air-feeling baffle (21) is larger than the area of the air outlet (11), and the non-air-feeling baffle (21) completely covers the air outlet (11) when rotated to the air outlet (11).