CN212869976U

CN212869976U - Indoor machine of air conditioner

Info

Publication number: CN212869976U
Application number: CN202021579009.XU
Authority: CN
Inventors: 肖美娜; 李本卫; 鹿红伟
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-02
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses an air conditioner indoor unit, air conditioner indoor unit includes: the air conditioner comprises a machine body, wherein the front surface of the machine body is provided with an air outlet; the fresh air module is arranged on the machine body and comprises an axial flow fan, and the axial flow fan is arranged at the air outlet. According to the utility model discloses an air conditioner indoor unit can realize the air-out to the place ahead, and the air-out is smooth and easy, and the new trend is big, can reduce the windage of new trend air-out effectively to can prolong the air supply distance of new trend effectively, improve and trade new speed, and then can circulate indoor better.

Description

Indoor machine of air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioning technique and specifically relates to an air conditioner indoor unit is related to.

Background

In the related art, the fresh air device of the air conditioner indoor unit is usually arranged on the side surface of the air conditioner indoor unit and is limited by the space dimensions such as the length, the height and the width of the air conditioner indoor unit, and the fresh air device cannot be designed to be too large, so that the fresh air volume and the noise can be seriously influenced.

In addition, the fresh air device of most of the existing air conditioner indoor units adopts a forward centrifugal air duct to discharge air to the top of the air conditioner indoor unit, and is influenced by the installation height, the top of the air conditioner indoor unit is closer to a ceiling, so that the fresh air discharge is blocked easily, and the fresh air is difficult to generate better circulation indoors, thereby influencing the air supply distance and the fresh air change speed of the fresh air indoors.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide an air conditioner indoor unit, which has a large fresh air volume, smooth air outlet and low noise.

According to the utility model discloses air conditioner indoor unit, include: the air conditioner comprises a machine body, wherein the front surface of the machine body is provided with an air outlet; the fresh air module is arranged on the machine body and comprises an axial flow fan, and the axial flow fan is arranged at the air outlet.

According to the utility model discloses air conditioner indoor unit has the air outlet through the front surface of organism, and the new trend module includes that axial fan and axial fan establish in air outlet department, can realize the air-out to the place ahead, and the air-out is smooth and easy, and the new amount of wind is big, can reduce the windage of new trend air-out effectively to can prolong the air supply distance of new trend effectively, improve and trade new speed, and then can circulate better indoor.

According to the utility model discloses a some embodiments, new trend module still includes: the wind cavity subassembly, the wind cavity subassembly is established in the organism, just the wind cavity subassembly is followed the length direction of organism extends, inject the wind channel in the wind cavity subassembly, the wind channel with the air outlet intercommunication.

According to some embodiments of the invention, the wind cavity assembly is a flat structure.

According to some embodiments of the utility model, the upper reaches of wind chamber subassembly are equipped with the purification subassembly, the vertical placing of purification subassembly just arranges along the fore-and-aft direction.

According to some embodiments of the utility model, purify the subassembly with the air outlet is located respectively the length direction's of wind chamber subassembly both ends.

According to some embodiments of the present invention, the air conditioner further comprises: the first air deflectors are arranged at the air outlet at intervals from left to right, and each first air deflector extends along the vertical direction and can swing from left to right; the second air deflectors and the first air deflectors are arranged at intervals along the axial direction of the air outlet, the second air deflectors are arranged at the air outlet at intervals up and down, and each second air deflector extends along the left-right direction and can swing up and down.

According to some embodiments of the invention, the second air guiding plate is located on a side of the first air guiding plate adjacent to the axial flow fan.

According to some embodiments of the invention, each first air deflection extends in a vertical direction and each second air deflection extends in a horizontal direction.

According to some embodiments of the invention, the air outlet is located in the center of the front surface of the machine body.

According to some embodiments of the invention, the air outlet is circular, oval, oblong or polygonal in shape.

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 perspective view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 2 is a plan view of the indoor unit of the air conditioner shown in fig. 1;

fig. 3 is a perspective view of a fresh air module of the indoor unit of the air conditioner shown in fig. 1;

fig. 4 is a top view of the fresh air module shown in fig. 3.

Reference numerals:

an air conditioner indoor unit 100; a body 101; a front surface 1011; an air outlet 1012;

a fresh air module 102; an axial flow fan 1021; a wind cavity assembly 1022; an air duct 1023;

a purification component 1024; a fresh air pipe 1025; the first air deflector 103.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.

The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.

An air conditioner indoor unit 100 according to an embodiment of the present invention will be described with reference to fig. 1 to 4. The air conditioner indoor unit 100 may be a wall-mounted air conditioner indoor unit. In the following description of the present application, the air conditioner indoor unit 100 is exemplified as a wall-mounted air conditioner indoor unit. Of course, the air conditioner indoor unit 100 may be other types of air conditioner indoor units, and is not limited to a wall-mounted air conditioner indoor unit. Alternatively, the air conditioner indoor unit 100 may be a single-unit refrigerator or a heating and cooling machine.

As shown in fig. 1 and 2, an air conditioner indoor unit 100, such as a wall-mounted air conditioner indoor unit, according to an embodiment of the present invention includes a body 101 and a fresh air module 102.

Specifically, referring to fig. 1, a front surface 1011 of the body 101 has an air outlet 1012, where the front surface 1011 refers to a side surface of the body 101 facing a user. The fresh air module 102 is disposed on the body 101, the fresh air module 102 includes an axial flow fan 1021, and the axial flow fan 1021 is disposed at the air outlet 1012. The fresh air module 102 is adapted to purify the outdoor air and guide the purified outdoor air into the room, so as to achieve the purpose of ventilation.

When the fresh air function of the air conditioner indoor unit 100, such as a wall-mounted air conditioner indoor unit, is turned on, outdoor air can enter the body 101 through the fresh air module 102 under the action of the axial fan 1021, and flow through the axial fan 1021, and is discharged forward from the air outlet 1012 on the front surface 1011 of the body 101, and finally enters the room. Compare with traditional new trend device's air-out mode, because the new trend is seen off from the front surface 1011 of organism 101, and axial fan 1021's diameter is great relatively, and the air-out area is bigger relatively, and the air-out direction is smooth and easy to can effectively solve traditional new trend module and make progress the air-out and lead to the problem that the new trend air-out is obstructed to be difficult to at indoor good circulation. Moreover, the axial flow fan 1021 has the advantages of large air volume and low noise.

According to the utility model discloses air conditioner indoor unit 100 such as wall-hanging air conditioner indoor unit sets up air outlet 1012 through the front surface 1011 at organism 101 to set up axial fan 1021 of new trend module 102 in air outlet 1012 department, can realize the air-out to the place ahead, and the air-out is smooth and easy, and the new amount of wind is big, can reduce the windage of new trend air-out effectively, thereby can prolong the air supply distance of new trend effectively, improves and trades new speed, and then can circulate better indoor.

According to some embodiments of the present invention, as shown in fig. 1-4, the fresh air module 102 further includes a wind cavity assembly 1022. The wind cavity assembly 1022 may be provided within the body 101, and the wind cavity assembly 1022 extends along a length direction (e.g., a left-right direction in fig. 1) of the body 101. The extending direction of the wind chamber assembly 1022 is identical to the extending direction of the front surface 1011 of the indoor unit 100 of the air conditioner. The air cavity assembly 1022 may define an air duct 1023 therein, the air duct 1023 being in communication with the air outlet 1012. Fresh air entering the air cavity assembly 1022 may travel along the air duct 1023 and flow to the axial fan 1021 before being blown out of the air outlet 1012.

So set up, have wind chamber subassembly 1022 of wind channel 1023 through the setting, can be effectively with wind channel 1023 and the inside isolation of organism 101 for the flow of new trend in air conditioner indoor unit 100 is located a confined space all the time, has guaranteed the cleanness of new trend, thereby can improve the quality of room air. Moreover, the air cavity assembly 1022 extends along the length direction of the air conditioner body 101 through the arrangement, so that the air cavity assembly 1022 can be arranged closer to the front surface 1011 of the air conditioner body 101 while the fresh air flow can smoothly flow to the air outlet 1012 through the air duct 1023, thereby reducing the occupied space of the air cavity assembly 1022 in the air conditioner body 101 and avoiding affecting the layout of other internal components of the indoor unit 100 of the air conditioner, such as a heat exchanger, an electric control component and the like.

Optionally, in conjunction with fig. 3 and 4, the wind cavity assembly 1022 is a flat structure. The thickness of the wind chamber assembly 1022 in the front-rear direction is small. Therefore, the occupied space of the air cavity assembly 1022 during installation can be further reduced, the structure of the air conditioner indoor unit 100 is more compact, the miniaturization design of the air conditioner indoor unit 100 is facilitated, and meanwhile, the structure of the air cavity assembly 1022 is simple and the processing is facilitated.

According to some embodiments of the present invention, referring to fig. 3 and 4, the upstream of the wind cavity assembly 1022 is provided with a purification assembly 1024, and the purification assembly 1024 may include a filter screen or the like. Thus, the outdoor air can be purified by the purifying component 1024, for example, dust, PM2.5 particles, etc. in the outdoor air can be filtered out to obtain cleaner air, and then the cleaner air enters the air duct 1023 of the air cavity component 1022 and finally is discharged from the air outlet 1012. So set up, can guarantee that the air that gets into air conditioner 100 at first filters through purification subassembly 1024 and gets into wind channel 1023 again to in difficult entering air conditioner 100 of dust etc. in the outdoor air, guarantee the cleanness of air conditioner 100 inner space, and then can guarantee that air outlet 1012 blows the cleanliness factor to indoor new trend.

Further, in conjunction with fig. 1-4, the decontaminating members 1024 are vertically disposed and arranged in a front-to-rear direction. For example, the cleaning assembly 1024 may be located at one end of the wind cavity assembly 1022, and the cleaning assembly 1024 may be located at the left end within the body 101 with the front end of the cleaning assembly 1024 facing the front surface 1011 of the body 101 and the rear end of the cleaning assembly 1024 facing the rear surface of the body 101. So set up, can set up the lateral part in organism 101 with purification subassembly 1024 to can not change the overall arrangement of other internal components in the inner space of air conditioner 100 basically, make the structure of air conditioner 100 compacter, be convenient for air conditioner 100's miniaturized design.

Optionally, the Filter screen is an HEPA (High efficiency particulate air Filter, a Filter screen meeting the HEPA standard, the effective rate of 0.1 micron and 0.3 micron reaches 99.7%, and the HEPA screen is characterized in that air can pass through but fine particles cannot pass through). But is not limited thereto.

Further, as shown in fig. 3 and 4, the fresh air module 102 further includes a fresh air pipe 1025, and the fresh air pipe 1025 is connected to the cleaning component 1024. When the fresh air function is turned on, the outdoor air can enter the purifying component 1024 through the fresh air pipe 1025, and flows to the air cavity component 1022 after being purified in the purifying component 1024. Optionally, a fresh air pipe 1025 may be connected to the lower end of the cleaning assembly 1024.

According to some embodiments of the present invention, referring to fig. 1-4, the purifying component 1024 and the air outlet 1012 are respectively located at two ends of the air cavity component 1022 in the length direction. So configured, this ensures that the air duct 1023 defined by the air cavity assembly 1022 has a certain length, thereby further increasing the air output.

According to a further embodiment of the present invention, as shown in fig. 1, the air conditioner indoor unit 100 further includes a plurality of first air deflectors 103 and a plurality of second air deflectors (not shown). The plurality of first air deflectors 103 are arranged at the air outlet 1012 at intervals from left to right, and each first air deflector 103 extends in the vertical direction and can swing from left to right. The plurality of second air deflectors and the plurality of first air deflectors 103 are arranged at intervals along the axial direction of the air outlet 1012, the plurality of second air deflectors are arranged at the air outlet 1012 at intervals up and down, and each second air deflector extends in the left-right direction and can swing up and down. So set up, not only can adjust the circulating speed of new trend in indoor, can also realize multiple air supply form, satisfy the different demands of user to the new trend travelling comfort.

For example, when the plurality of first air deflectors 103 swing left and right, the fresh air blown out from the outlet 1012 can be blown circularly left and right in accordance with the left and right swinging of the plurality of first air deflectors 103. Therefore, the plurality of first air deflectors 103 can sweep fresh air left and right, so that the air conditioner indoor unit 100 can circularly blow air left and right, the air supply range is expanded, and different positions of an installation room of the air conditioner indoor unit 100 can be considered.

When the second air deflectors swing up and down, the fresh air blown out from the air outlet 1012 can circularly blow up and down along with the up-and-down swing of the second air deflectors. Therefore, the second air deflectors can sweep fresh air up and down, so that the air conditioner indoor unit 100 can circularly blow air up and down, the air supply range is expanded, the convection between the air at the ceiling and the air at the floor can be promoted, and the diffusion of the fresh air is facilitated. It is understood that the plurality of first wind deflectors 103 and the plurality of second wind deflectors may be controlled to swing simultaneously, or of course, the plurality of first wind deflectors 103 and the plurality of second wind deflectors may be controlled to swing individually.

In addition, when the axial flow fan 1021 runs, the plurality of first air deflectors 103 and the plurality of second air deflectors can be closed, and fresh air can be blown out through gaps between the plurality of first air deflectors 103 and the plurality of second air deflectors, so that fresh air can be exhausted without wind sense.

From this, air conditioner 100 can be through the regulation to a plurality of first aviation baffles 103 and a plurality of second aviation baffles, realizes that new trend wind blows people, wind and keeps away people's equivalence, satisfies the multiple demand of user to the new trend form.

According to some embodiments of the present invention, as shown in fig. 1, the plurality of second air deflectors are located on a side of the plurality of first air deflectors 103 adjacent to the axial fan 1021. The first air deflector 103 and the second air deflector are spaced in the front-rear direction, so that the respective swinging of the first air deflector 103 and the second air deflector is not influenced by each other, and smooth operation of various air supply modes is ensured. Of course, in other embodiments of the present invention, the plurality of first air deflectors 103 may also be located on a side of the plurality of second air deflectors adjacent to the axial flow fan 1021 (not shown).

Further, as shown in fig. 1, each first air deflection plate 103 extends in a vertical direction, and each second air deflection plate extends in a horizontal direction. The directional design of the first air deflector 103 and the second air deflector can ensure that more fresh air is used in the indoor environment where the user is located, the appearance of the air conditioner indoor unit 100 is attractive, meanwhile, the installation of the first air deflector 103 and the second air deflector is facilitated, and the assembly efficiency can be improved.

According to some alternative embodiments of the present invention, as shown in fig. 1, the air outlet 1012 is located at the center of the front surface 1011 of the machine body 101. Such an arrangement is more favorable for fresh air diffusion, and makes the appearance of the indoor unit 100 of the air conditioner more beautiful. Of course, outlet 1012 may be provided on the left or right side of front surface 1011, as long as fresh air can be blown out forward from outlet 1012.

Further optionally, the shape of the outlet 1012 is circular, elliptical, oblong, polygonal, or the like. Thus, the design of the outlet 1012 is simple and beautiful.

It is understood that only fresh air may be blown out from the outlet 1012, and heated or cooled air of the indoor unit 100 of the air conditioner may also be blown out. The specific time of the fresh air or the heated or cooled air blown out from the air outlet 1012 can be specifically adjusted according to the needs of the user, for example, the fresh air and the heated or cooled air blown out from the air outlet 1012 can be controlled to better meet the practical application.

Other configurations of the air conditioner indoor unit 100 according to the embodiment of the present invention, such as a heat exchanger, an electric control part, etc., and operations thereof, 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", "length", "front", "rear", "left", "right", "vertical", "horizontal", "inner", "outer", "axial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more.

In the description herein, references to the description of the term "some embodiments" or the like are intended to 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.

While embodiments of the present 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 for an air conditioner, comprising:

the air conditioner comprises a machine body, wherein the front surface of the machine body is provided with an air outlet;

the fresh air module is arranged on the machine body and comprises an axial flow fan, and the axial flow fan is arranged at the air outlet.

2. The indoor unit of claim 1, wherein the fresh air module further comprises:

the wind cavity subassembly, the wind cavity subassembly is established in the organism, just the wind cavity subassembly is followed the length direction of organism extends, inject the wind channel in the wind cavity subassembly, the wind channel with the air outlet intercommunication.

3. An indoor unit for an air conditioner according to claim 2, wherein the air chamber assembly is of a flat configuration.

4. An indoor unit for an air conditioner according to claim 2, wherein a purifying assembly is provided upstream of the air chamber assembly, and the purifying assembly is vertically disposed and arranged in a front-rear direction.

5. An indoor unit for an air conditioner according to claim 4, wherein the purifying assembly and the air outlet are respectively located at two ends of the air chamber assembly in the length direction.

6. An indoor unit for an air conditioner according to any one of claims 1 to 5, further comprising:

the first air deflectors are arranged at the air outlet at intervals from left to right, and each first air deflector extends along the vertical direction and can swing from left to right;

the second air deflectors and the first air deflectors are arranged at intervals along the axial direction of the air outlet, the second air deflectors are arranged at the air outlet at intervals up and down, and each second air deflector extends along the left-right direction and can swing up and down.

7. An indoor unit for an air conditioner according to claim 6, wherein the second air deflectors are located on a side of the first air deflectors adjacent to the axial flow fan.

8. An indoor unit for an air conditioner according to claim 6, wherein each of the first air deflectors extends in a vertical direction, and each of the second air deflectors extends in a horizontal direction.

9. An indoor unit for an air conditioner according to any one of claims 1 to 5, wherein the air outlet is located at the center of the front surface of the machine body.

10. An indoor unit for an air conditioner according to any one of claims 1 to 5, wherein the shape of the air outlet is circular, elliptical, oblong or polygonal.