CN219572080U

CN219572080U - Vertical air conditioner

Info

Publication number: CN219572080U
Application number: CN202320795416.1U
Authority: CN
Inventors: 孙合庆; 张家栋; 逯成林
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-08-22
Anticipated expiration: 2033-04-11

Abstract

The utility model relates to a vertical air conditioner, which belongs to the technical field of air conditioners, and comprises: the device comprises a shell, an air outlet cavity, an indoor heat exchanger, an air outlet piece, an air conditioner fan, a driving piece and a dust baffle, wherein the shell is vertically arranged, and an air duct is arranged in the shell; the air outlet cavity is arranged at the top end of one vertical side wall of the shell; the indoor heat exchanger is arranged in the shell, and heat exchange is carried out between the refrigerant flowing in the indoor heat exchanger and the air to form a heating cycle or a refrigerating cycle; the air outlet piece is rotatably connected to the top of the shell, an air conditioner air outlet is formed in the air outlet piece, and the air conditioner air outlet is communicated with the air duct; the air conditioner fan is arranged in the shell and is used for conveying air-conditioning air to the indoor through the air duct and the air outlet of the air conditioner; the driving piece is arranged in the shell and is used for driving the air outlet piece to rotate; the dust baffle is arranged in the air outlet cavity and is positioned at one side of the air outlet piece far away from the opening of the air outlet cavity; the dust baffle is used for sealing an air outlet of the air conditioner.

Description

Vertical air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a vertical air conditioner.

Background

An air conditioner is an apparatus for adjusting and controlling parameters such as temperature, humidity, and flow rate of ambient air in a building or structure by manual means. At present, air conditioners are divided into vertical air conditioners and hanging air conditioners, wherein the vertical air conditioners have the advantages of high power, strong wind power and the like.

In the prior art, when an air conditioner is in standby, dust can enter an air conditioner air channel through an air outlet of the air conditioner, and the service life of the air conditioner is influenced. Therefore, the air outlet of the air conditioner is sealed by independently designing moving parts such as a sliding door or an air deflector, and the like, so that the cost is high, the mechanism is complex and the cost is high.

Disclosure of Invention

The present utility model solves at least one of the technical problems in the related art to a certain extent.

Therefore, the utility model aims to provide the vertical air conditioner, when the air conditioner is not needed, the air conditioner air outlet of the air outlet piece is rotated to be far away from the opening of the air outlet cavity by the driving piece, and at the moment, the air conditioner air outlet is closed by the dust baffle plate, so that dust is prevented from entering the air conditioner air outlet, only the air outlet piece is needed to be rotated, the structure is simple, and the cost is saved.

In order to achieve the above object, the present utility model provides a floor air conditioner, comprising:

the shell is vertically arranged, and an air duct is arranged in the shell;

the air outlet cavity is formed in the top end of one vertical side wall of the shell;

an indoor heat exchanger provided in the casing, wherein heat exchange is performed between a refrigerant flowing in the indoor heat exchanger and air to form a heating cycle or a cooling cycle;

the air outlet piece is rotationally connected to the top of the shell, an air conditioner air outlet is formed in the air outlet piece, and the air conditioner air outlet is communicated with the air duct;

the air conditioner fan is arranged in the shell and is used for conveying air-conditioning air to the indoor through the air duct and the air outlet of the air conditioner;

the driving piece is arranged in the shell and is used for driving the air outlet piece to rotate;

the dust baffle is arranged in the air outlet cavity and is positioned at one side of the air outlet piece far away from the opening of the air outlet cavity; the dust baffle is used for sealing the air outlet of the air conditioner;

the driving piece drives the air outlet piece to rotate, and when the air outlet of the air conditioner on the driving piece is far away from the opening of the air outlet cavity, the air outlet of the air conditioner is sealed by the dust baffle.

In technical scheme, when not needing to use the air conditioner, utilize the driving piece to rotate the air conditioner air outlet of air-out spare to keeping away from the opening of air-out chamber, the air conditioner air outlet is closed by the dust board this moment, avoids the dust to get into in the air conditioner air outlet, only need rotate the air-out spare can, simple structure practices thrift the cost.

In some embodiments of the present utility model, the air outlet member is a cylinder and is vertically disposed, and the air outlet of the air conditioner is disposed on a peripheral wall of the air outlet member.

In some embodiments of the present utility model, the dust plate is circular arc-shaped, and the axis of the dust plate is collinear with the air outlet member, and the peripheral wall of the air outlet member is attached to and rotatable on the dust plate.

In some embodiments of the utility model, the air outlet cavity penetrates through the top end of the shell in a horizontal direction.

In some embodiments of the present utility model, the circumferential length of the dust plate is greater than the width of the air outlet of the air conditioner.

In some embodiments of the present utility model, brushes are respectively disposed at two ends of the dust board facing to one side of the air outlet piece, and the brushes are attached to the peripheral wall of the air outlet piece.

In some embodiments of the present utility model, the top of the dust plate is connected to the inner top wall of the air outlet cavity, and the bottom of the dust plate is connected to the inner bottom wall of the air outlet cavity.

In some embodiments of the present utility model, the opening direction of the air outlet of the air conditioner is along the radial direction of the air outlet piece, a second grille is arranged at the air outlet of the air conditioner, and the air guiding direction of the second grille is the same as the opening direction of the air outlet of the air conditioner.

In some embodiments of the present utility model, the second grille includes a second grille, a length direction of the second grille is vertically arranged, a top and a bottom of the second grille are respectively connected to an inner top wall and an inner bottom wall of the air outlet of the air conditioner, and a width direction of the second grille is the same as an opening direction of the air outlet of the air conditioner.

In some embodiments of the utility model, a fresh air fan is further arranged in the shell, and a fresh air outlet is formed in the shell; the fresh air fan is used for inputting outdoor fresh air into the room through the fresh air outlet.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

Fig. 1 is a schematic view of an overall structure of a stand air conditioner according to an embodiment of the present utility model;

fig. 2 is a front view of another state of the stand air conditioner according to the embodiment of the present utility model;

fig. 3 is a side view of a stand air conditioner according to an embodiment of the present utility model;

fig. 4 is a sectional view of a stand air conditioner according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a stand air conditioner according to an embodiment of the present utility model;

fig. 6 is a partial cross-sectional view of a stand air conditioner according to an embodiment of the present utility model;

fig. 7 is a sectional view of a stand air conditioner according to an embodiment of the present utility model;

fig. 8 is a front view of a partial structure of a stand air conditioner according to an embodiment of the present utility model;

fig. 9 is a schematic structural view of a dust plate of a floor air conditioner according to an embodiment of the present utility model;

fig. 10 is a schematic structural view of an air outlet member according to an embodiment of the present utility model.

In the above figures: 100. a housing; 200. an air outlet cavity; 300. an air outlet piece; 301. an air outlet of the air conditioner; 400. a second grid; 500. an air deflector; 600. an air supply outlet; 700. a first grid; 800. a dust plate.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or in communication with each other, for example; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., 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 utility model. In this specification, schematic representations of the above terms are not necessarily directed 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. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The present utility model will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the present utility model, the floor air conditioner performs a refrigerating cycle of an indoor unit of the air conditioner by using a compressor, a condenser, an expansion valve, and an indoor heat exchanger. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies a refrigerant to the air that has been conditioned and heat exchanged. The compressor compresses refrigerant gas in a low-temperature and low-pressure state and discharges refrigerant gas in a high-temperature and high-pressure state. 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 indoor heat exchanger 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 indoor heat exchanger may achieve a cooling effect by exchanging heat with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioning indoor unit can adjust the temperature of the indoor space throughout the cycle. The outdoor unit of the air conditioner indoor unit refers to a portion of the refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner indoor unit 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 function as a condenser or an indoor heat exchanger. When the indoor heat exchanger is used as a condenser, the air-conditioning indoor unit is used as a heater for a heating mode, and when the indoor heat exchanger is used as an indoor heat exchanger, the air-conditioning indoor unit is used as a cooler for a cooling mode.

Hereinafter, embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, in an exemplary embodiment of the floor air conditioner of the present utility model, the floor air conditioner includes: the air conditioner comprises a shell 100, an air outlet cavity 200, an indoor heat exchanger, an air outlet piece 300, an air conditioner fan, a driving piece and a dust baffle 800, wherein the shell 100 is vertically arranged, and an air duct is arranged in the shell 100; the air outlet cavity 200 is formed at the top end of one vertical side wall of the shell 100; the indoor heat exchanger is provided in the casing 100, and heat exchange is performed between the refrigerant flowing inside the indoor heat exchanger and the air to form a heating cycle or a refrigerating cycle; the air outlet piece 300 is rotatably connected to the top of the shell 100, an air conditioner air outlet 301 is formed in the air outlet piece 300, and the air conditioner air outlet 301 is communicated with the air duct; the air-conditioning fan is arranged in the shell 100 and is used for conveying air-conditioning wind into the room through the air duct and the air-conditioning air outlet 301; the driving piece is arranged in the shell 100 and is used for driving the air outlet piece 300 to rotate; the dust plate 800 is disposed in the air outlet cavity 200 and is located at a side of the air outlet 300 away from the opening of the air outlet cavity 200; the dust plate 800 is used for closing the air conditioner air outlet 301; the driving member drives the air outlet member 300 to rotate, and when the air outlet 301 of the air conditioner on the driving member is far away from the opening of the air outlet cavity 200, the air outlet of the air conditioner is closed by the dust plate 800.

Through the above scheme, when the air conditioner is not needed, the air conditioner air outlet 301 of the air outlet piece 300 is rotated to be far away from the opening of the air outlet cavity 200 by the driving piece, and at the moment, the air conditioner air outlet 301 is sealed by the dust baffle 800, so that dust is prevented from entering the air conditioner air outlet 301, only the air outlet piece 300 is needed to be rotated, the structure is simple, and the cost is saved.

In some embodiments, the air outlet 300 is a cylinder and is vertically disposed, and the air outlet 301 is opened at the peripheral wall of the air outlet 300. The top of the air duct is communicated with the inner bottom wall of the air outlet cavity 200, and the bottom wall of the air outlet piece 300 is connected and communicated with the air duct. The air outlet 300 rotates along its own axis to adjust the air outlet direction of the air conditioner air outlet 301.

In some embodiments, the drive includes, but is not limited to, a motor. The bottom peripheral wall of the air outlet 300 is provided with a transmission gear ring, and the output shaft of the driving member is provided with a transmission gear which is meshed with the transmission gear ring. And starting the motor, wherein an output shaft of the motor drives the gear to rotate, and the gear is meshed with the gear ring to drive the driving piece to rotate, so that the rotation of the driving piece is completed.

Referring to fig. 1 to 9, in some embodiments, the dust plate 800 has a circular arc shape, and an axis of the circular arc shape is collinear with the air outlet 300, and a peripheral wall of the air outlet 300 is attached to and rotatable with the dust plate 800. When the air outlet member 300 rotates, the peripheral wall of the air outlet member 300 is attached to and rotates on the inner peripheral wall of the dust plate 800 facing the air outlet member 300. When the air-conditioning wind is not required to be output using the air-conditioning outlet 301. The air outlet 300 rotates according to a preset command, so that the air outlet 301 faces away from the opening of the air outlet chamber 200, and the air outlet 301 rotates to the dust plate 800 and is closed by the dust plate 800. Dust or sundries are prevented from entering the air duct through the air conditioner air outlet 301, and damage to the vertical air conditioner is avoided.

In some embodiments, there is a gap between the air outlet 300 and the dust plate 800. Because the air outlet member 300 is required to rotate continuously during the use process of the air conditioner or in the air sweeping mode, when the air outlet member 300 rotates, the abrasion is caused by the continuous friction between the air outlet member 300 and the baffle plate, and noise is generated. Therefore, the air outlet 300 is not in direct contact with the dust plate 800, thereby avoiding noise and improving user experience.

In some embodiments, the spacing between the air outlet 300 and the dust plate 800 is selected according to the actual use requirements.

In some embodiments, the dust plate 800 has a circumferential length that is greater than the width of the air conditioning outlet 301. The length of the dust plate 800 is long enough, and even if the air-conditioning outlet 301 of the air outlet 300 does not completely deviate from the opening of the air outlet cavity 200, the dust plate 800 can close the air-conditioning outlet 301, thereby improving the stability of the structure.

In some embodiments, brushes are respectively disposed at two ends of the dust plate 800 facing the air outlet member 300, and the brushes are attached to the peripheral wall of the air outlet member 300. The length direction of the brush is the same as the axial direction of the air outlet piece 300, the top end of the brush is abutted against the inner top wall of the air outlet cavity 200, and the bottom end of the brush is abutted against the inner bottom wall of the air outlet cavity 200. When the air outlet 301 is not blocked by the dust plate 800, a closed space is formed between the dust plate 800, the air outlet 300 and the two brushes. When the air outlet 301 is blocked by the dust plate 800, dust is prevented from entering through a gap between the air outlet 300 and the dust plate 800 by the brush. And when the air-out member 300 rotates, the air-out member 300 is attached to and rubbed with the brush, thereby reducing noise.

Referring to fig. 1 to 8, in some embodiments, a top portion of the dust plate 800 is connected to an inner top wall of the air outlet chamber 200, and a bottom portion of the dust plate 800 is connected to an inner bottom wall of the air outlet chamber 200. The dust plate 800 completely closes the air conditioner air outlet 301, preventing dust from entering the air conditioner air outlet 301.

Referring to fig. 1 and 10, in some embodiments, the opening direction of the air outlet 301 is along the radial direction of the air outlet 300. The second grille 400 is arranged at the air-conditioning air outlet 301, and the air guiding direction of the second grille 400 is the same as the opening direction of the air-conditioning air outlet 301. The second grille 400 guides the air-conditioning air passing through the air-conditioning air outlet 301, so that the air-conditioning air is reduced from diffusing, the air-conditioning air is reduced from entering the air outlet cavity 200, the generation of condensed water in the air outlet cavity 200 is reduced, and the user experience is improved.

In some embodiments, the second grille 400 includes a second grille plate, the length direction of the second grille plate is vertically arranged, and the top and the bottom of the second grille plate are respectively connected to the inner top wall and the inner bottom wall of the air outlet 301 of the air conditioner. The width direction of the second louver is the same as the opening direction of the air-conditioning outlet 301, the air-conditioning air passing through the air-conditioning outlet 301 contacts the second louver, and the turbulent flow contacts the second louver and is guided by the second louver to be output.

In some embodiments, the second louver is provided in plurality at intervals along the width direction of the air-conditioning outlet 301. The plurality of second louvers guide the air-conditioning air passing through the air-conditioning outlet 301, thereby improving the guiding effect on the air-conditioning air.

In some embodiments, the spacing of any adjacent two second louvers is the same. The air-conditioning wind outputted through the air-conditioning outlet 301 is uniformly introduced into the room.

Referring to fig. 1 and 10, in some embodiments, an air deflector 500 is disposed at the air outlet 301, and a plurality of air deflectors 500 are disposed at intervals along the vertical direction, and the air deflector 500 is turned upside down to control the wind direction of the air-conditioning wind passing through the air outlet 301. The air guide plate 500 is connected to the second grill 400, and the air-conditioned air contacts the air guide plate 500 and is output in an inclined direction of the air guide plate 500 when passing through the air guide plate 500. The wind direction of the vertical direction of the air conditioner wind is adjusted through the air deflector 500, so that a user can select and use according to requirements, and the user experience is improved.

In some embodiments, the air deflector 500 is connected to each second louver, and the air deflector 500 is turned over to control the air outlet direction of the conditioned air. In some embodiments, the number of air deflectors 500 is a plurality of air deflectors 500 spaced apart in the height direction, and the plurality of air deflectors 500 remain parallel in any state. The guiding effect of the air-conditioning wind is improved by the plurality of air deflectors 500.

In some embodiments, a fresh air fan is further arranged in the shell 100, and a fresh air outlet is formed in the shell 100; the fresh air fan is used for inputting outdoor fresh air into the room through the fresh air outlet.

In some embodiments, the air outlet chamber 200 extends horizontally through the top end of the housing 100.

In some embodiments, the bottom end of the air outlet 300 is rotatably connected to the inner bottom wall of the air outlet chamber 200, and the top end of the air outlet 300 is rotatably connected to the inner top wall of the air outlet chamber 200. The top and the bottom of the air-out piece 300 are connected with the shell 100, so that the stability of the air-out piece 300 in the air-out cavity 200 is improved, and the structural strength of the top of the shell 100 is improved.

In some embodiments, the inner top wall and the inner bottom wall of the air outlet cavity 200 are provided with round holes, the diameter of the round holes is not smaller than that of the air outlet piece 300, the top and the bottom of the air outlet piece 300 are respectively inserted into the corresponding round holes, and the air outlet piece 300 rotates in the round holes along the axis of the air outlet piece. During production, after the air outlet piece 300 passes through the inner bottom wall of the air outlet cavity 200 from bottom to top from the inner bottom end of the shell 100, the top end of the air outlet piece 300 is inserted into the inner top wall of the air outlet cavity 200, so that the air outlet piece 300 is prevented from being separated from the air outlet cavity 200, and the structural strength is improved.

In some embodiments, the top and bottom of the air outlet 300 are provided with bearings, which include an inner race and an outer race coaxially disposed, with the inner race rotating within the outer race. The inner ring of the bearing is sleeved and connected with the air outlet piece 300, and the outer ring of the bearing is connected with the shell 100. When the air-out piece 300 rotates, the inner ring rotates in the outer ring, friction force is reduced through the bearing, and noise generated when the air-out piece 300 rotates is reduced.

In some embodiments, two vertical and opposite side walls of the air outlet cavity 200 are provided with air supply outlets 600, and the two air supply outlets 600 are close to the opening of the air outlet cavity 200.

In some embodiments, during operation of the stand air conditioner, the driving member drives the air outlet member 300 to rotate to adjust the air outlet direction, and when the air outlet direction of the air conditioner is adjusted, the air outlet member 300 does not rotate any more. When the air-conditioning air is at the maximum air-out angle, a part of the air-conditioning air is input into the room through the air supply outlet 600 on the inner side wall of the corresponding air-out chamber 200.

In some embodiments, during operation of the vertical air conditioner, the driving member drives the air outlet fan to reciprocally rotate to achieve air sweeping, and when the air outlet fan rotates to a maximum angle, part of air-conditioned air is input into the room through the air supply outlet 600 on the inner side wall of the corresponding air outlet cavity 200.

In some embodiments, the supply air outlet 600 is a rectangular opening, and the supply air outlet 600 is close to the opening of the air outlet chamber 200. The height of the air supply outlet 600 is greater than that of the air conditioner outlet 301, so as to improve the air output as much as possible and avoid blocking the air of the air conditioner. The occurrence of condensation water caused by blowing air-conditioning air to the inner wall of the air outlet cavity 200 is avoided, and user experience is improved.

In some embodiments, the opening direction of the air outlet 600 is set horizontally, and the opening direction of the air outlet 600 is perpendicular to the opening direction of the air outlet chamber 200. The air-conditioning air is guided through the inner wall of the air supply outlet 600, so that the air-conditioning air is input indoors from two sides of the air conditioner, the effect of encircling the air is achieved, and the user experience is improved.

In some embodiments, the two air supply outlets 600 on two side walls of the air outlet cavity 200 are the same in shape and size, so that the air volume entering the room through the air supply outlets 600 is the same, and the air-conditioning air entering the room from two sides of the housing 100 is more uniform. When the vertical air conditioner performs heating or cooling mode, the air volume of the air conditioner wind entering the room from the two sides of the shell 100 is the same, so that the indoor temperature is regulated more uniformly, and the user experience is improved.

In some embodiments, the first grille 700 is disposed in the air outlet 600, and the air guiding direction of the first grille 700 is the same as the opening direction of the air outlet 600. The air-conditioning wind passing through the air supply outlet 600 is guided by the first grille 700, so that the air-conditioning wind is input into the room from two sides of the housing 100, the effect of encircling the wind is realized, and the user experience is improved.

In some embodiments, the first grille 700 includes a first louver, where the first louver is disposed vertically, and the top and bottom of the first louver are respectively connected to the inner top wall and the inner bottom wall of the air supply outlet 600, and the width direction of the first louver is the same as the opening direction of the air supply outlet 600. The air-conditioning air contacts the first louver and is output along the width direction of the first louver and enters the room when passing through the supply air outlet 600. Part of air-conditioning wind enters the indoor effect from the two sides of the shell 100, the effect of encircling the wind is achieved, and user experience is improved.

In some embodiments, the first louvers are arranged at intervals along the width direction of the supply air outlet 600. The air-conditioning wind is further guided by the plurality of first grid plates.

In some embodiments, in the supply air outlet 600, the spacing between any adjacent two first louvers is the same.

In some embodiments, the number of first louvers in two supply air outlets 600 is the same. The same volume of the air-conditioning air entering the room from both sides of the housing 100 is ensured.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A floor air conditioner, characterized in that it comprises:

the shell is vertically arranged, and an air duct is arranged in the shell;

2. The floor air conditioner according to claim 1, wherein the air outlet piece is a cylinder and is vertically arranged, and the air outlet of the air conditioner is formed in the peripheral wall of the air outlet piece.

3. The floor air conditioner according to claim 2, wherein the dust plate is circular arc-shaped and has an axis collinear with the air outlet member, and the peripheral wall of the air outlet member is attached to and rotatable with the dust plate.

4. The floor air conditioner according to claim 2, wherein the air outlet chamber penetrates through the top end of the housing in a horizontal direction.

5. The floor air conditioner of claim 4, wherein the dust plate has a circumferential length greater than a width of the air conditioner outlet.

6. The floor air conditioner according to claim 5, wherein brushes are respectively arranged at two ends of the dust baffle facing the air outlet piece, and the brushes are attached to the peripheral wall of the air outlet piece.

7. The floor air conditioner of claim 6, wherein a top of the dust plate is connected with an inner top wall of the air outlet cavity, and a bottom of the dust plate is connected with an inner bottom wall of the air outlet cavity.

8. The floor air conditioner according to any one of claims 1 to 7, wherein the air outlet of the air conditioner is arranged along the radial direction of the air outlet piece, a second grille is arranged at the air outlet of the air conditioner, and the air guiding direction of the second grille is the same as the air outlet of the air conditioner.

9. The floor air conditioner of claim 8, wherein the second grille comprises a second grille plate, the length direction of the second grille plate is vertically arranged, the top and the bottom of the second grille plate are respectively connected to the inner top wall and the inner bottom wall of the air outlet of the air conditioner, and the width direction of the second grille plate is the same as the opening direction of the air outlet of the air conditioner.

10. The vertical air conditioner according to any one of claims 1 to 7, wherein a fresh air fan is further arranged in the shell, and a fresh air outlet is formed in the shell; the fresh air fan is used for inputting outdoor fresh air into the room through the fresh air outlet.