CN219889754U - Hanging air conditioner - Google Patents

Abstract

The utility model relates to a hanging air conditioner, which belongs to the technical field of air conditioning equipment, and comprises: the air conditioner comprises a shell, an air conditioner fan, an indoor heat exchanger, a first drainage groove, a second drainage groove, a third drainage groove, a fourth drainage groove and a drain pipe, wherein the shell is used for being installed on a wall, one side of the shell, which is close to the wall, is a rear side, and one side, which is far away from the wall, is a front side; the first drainage groove is arranged on the inner wall of the front side of the shell; the second drainage groove is arranged on the inner wall of the rear side of the shell; the third drainage groove is arranged on the outer wall of the rear side of the shell; the fourth water draining groove is arranged on the outer wall of the rear side of the shell and is communicated with the first water draining groove; the drain pipe is arranged at one end of the shell, and the first drain groove, the second drain groove and the third drain groove are communicated with the drain pipe; the condensed water enters the first drainage groove, the second drainage groove, the third drainage groove and the fourth drainage groove and is discharged through the drainage pipe, and the condensed water in the fourth drainage groove is discharged through the drainage pipe after passing through the first drainage groove.

Description

Hanging air conditioner

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to a hanging type air conditioner.

Background

Currently, 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 using an artificial means.

Among the prior art, the whole drainage of air conditioner is two drainage channel generally, and after the installation slope condition appears in the machine, can lead to the water collector of base rear side to appear more retaining phenomenon, and the water collector of the back of machine also can appear retaining phenomenon, and the long-term untimely drainage of machine inside can appear the problem of moldy and stink, still has to invade wet wall risk after the back water collector retaining of machine moreover, influences user experience.

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 a hanging air conditioner, condensed water enters the first drainage groove, the second drainage groove, the third drainage groove and the fourth drainage groove, the condensed water in the first drainage groove, the second drainage groove and the third drainage groove directly passes through the drainage pipe and is discharged, the condensed water in the fourth drainage groove passes through the drainage pipe after passing through the first drainage groove and is discharged, and a plurality of drainage grooves simultaneously drain water, so that the drainage amount is improved, the odor of accumulated water in a shell is avoided, and the user experience is improved.

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

the air conditioner comprises a shell, wherein an air duct is arranged in the shell, and an air conditioner air inlet and an air conditioner air outlet which are communicated with the air duct are formed in the outer wall of the shell; the shell is used for being mounted on the wall, one side of the shell, which is close to the wall, is a rear side, and one side, which is far away from the wall, is a front side;

the air conditioner fan is arranged in the shell, air outside the shell is introduced into the shell from the air conditioner air inlet through the operation of the air conditioner fan, and the air is output outwards from the air conditioner air outlet after heat exchange;

an indoor heat exchanger arranged in the shell, wherein the indoor heat exchanger exchanges heat with air passing through the indoor heat exchanger to form heat exchange airflow;

the first drainage groove is arranged on the inner wall of the front side of the shell;

the second drainage groove is arranged on the inner wall of the rear side of the shell;

the third water drainage groove is arranged on the outer wall of the rear side of the shell;

the fourth water drainage groove is arranged on the outer wall of the rear side of the shell and is communicated with the first water drainage groove;

the drain pipe is arranged at one end of the shell, and the first drain groove, the second drain groove and the third drain groove are communicated with the drain pipe;

the comdenstion water gets into first water drainage tank the second water drainage tank the third water drainage tank with the fourth water drainage tank, first water drainage tank the second water drainage tank with the comdenstion water in third water drainage tank is direct through the drain pipe and discharge, the comdenstion water in the fourth water drainage tank passes through after first water drainage tank pass through the drain pipe and discharge.

In technical scheme, the comdenstion water gets into first water drainage tank the second water drainage tank the third water drainage tank with the fourth water drainage tank, first water drainage tank the second water drainage tank with the comdenstion water in third water drainage tank is direct to be passed through the drain pipe and discharge, the comdenstion water in the fourth water drainage tank passes through behind first water drainage tank pass through drain pipe and discharge, a plurality of water drainage tanks drain simultaneously, improve the displacement, avoid ponding to smell in the casing, improve user experience.

In some embodiments of the present utility model, the second drain tank includes a first inclined section and a second inclined section that are communicated with each other, the first inclined section and the second inclined section being inclined from a direction away from each other toward a bottom of the housing; the second sloped section communicates with the first drain tank.

In some embodiments of the utility model, the first angled section and the second angled section are the same length.

In some embodiments of the present utility model, one ends of the third drain groove and the fourth drain groove, which are close to each other, are communicated, and the third drain groove and the fourth drain groove are inclined from a direction away from each other toward the bottom of the housing.

In some embodiments of the utility model, the third drain tank and the fourth drain tank are the same length.

In some embodiments of the utility model, a connecting groove is provided at an end of the housing remote from the drain pipe, the connecting groove being in communication with the second inclined section, the fourth drain groove and the first drain groove.

In some embodiments of the utility model, the second inclined section is parallel to the fourth drain tank and the first inclined section is parallel to the third drain tank.

In some embodiments of the present utility model, a collecting cavity is disposed at an end of the housing near the drain pipe, the first drain groove, the first inclined section and the third drain groove are all communicated with the collecting cavity, and the drain pipe is communicated with the collecting cavity.

In some embodiments of the utility model, a motor base is disposed in the housing and above the collection chamber.

In some embodiments of the present utility model, the indoor heat exchanger includes a first heat exchange section, a second heat exchange section, and a third heat exchange section connected in sequence, where the first heat exchange section is close to the first drainage tank, and the third heat exchange section is close to the second drainage tank.

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 hanging type air conditioner according to an embodiment of the present utility model;

fig. 2 is a front view of a hanging type air conditioner according to an embodiment of the present utility model;

fig. 3 is a cross-sectional view of a hanging air conditioner according to an embodiment of the present utility model;

FIG. 4 is a schematic overall construction of a housing portion according to an embodiment of the present utility model;

FIG. 5 is a front view of a housing portion according to an embodiment of the present utility model;

FIG. 6 is a top view of a housing portion according to an embodiment of the utility model;

FIG. 7 is a schematic structural view of a housing portion according to an embodiment of the present utility model;

FIG. 8 is a cross-sectional view at a collection chamber of a housing portion according to an embodiment of the utility model;

FIG. 9 is a cross-sectional view of a housing portion at a connection slot according to an embodiment of the present utility model;

fig. 10 is a rear view of a housing portion according to an embodiment of the present utility model.

In the above figures: 100. a housing; 200. an air conditioner fan; 201. a volute; 202. a fan; 300. an indoor heat exchanger; 301. a first heat exchange section; 302. a second heat exchange section; 303. a third heat exchange section; 400. a drain pipe; 500. a display assembly; 600. an air inlet grille; 700. a mounting cavity; 800. a first drain tank; 900. a second drain tank; 901. a first sloped section; 902. a second sloped section; 110. a third drain tank; 120. a fourth drain tank; 130. a connecting groove; 140. a collection chamber.

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 hanging type air conditioner performs a refrigerating cycle of an air conditioner case 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 vaporization of a refrigerant. The air conditioning case can adjust the temperature of the indoor space throughout the cycle. The outdoor unit of the air conditioner case refers to a portion of the refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner case 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 case serves as a heater of the heating mode, and when the indoor heat exchanger is used as the indoor heat exchanger, the air-conditioning case serves as a cooler of the 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 7, in an exemplary embodiment of the hanging air conditioner of the present utility model, the hanging air conditioner includes: the air conditioner comprises a shell 100, an air conditioner fan 200, an indoor heat exchanger 300, a first drainage tank 800, a second drainage tank 900, a third drainage tank 110, a fourth drainage tank 120 and a drainage pipe 400, wherein an air channel is arranged in the shell 100, and an air conditioner air inlet and an air conditioner air outlet which are communicated with the air channel are formed in the outer wall of the shell 100; the shell 100 is used for being mounted on a wall, one side of the shell 100, which is close to the wall, is a rear side, and one side, which is far away from the wall, is a front side; the air conditioner fan 200 is arranged in the shell 100, air outside the shell 100 is introduced into the shell 100 from an air conditioner air inlet through the operation of the air conditioner fan 200, and is output from an air conditioner air outlet after heat exchange; the indoor heat exchanger 300 is disposed in the housing 100, and the air passing through the indoor heat exchanger 300 is subjected to heat exchange to form a heat exchange air flow; the first drain groove 800 is provided at an inner wall of the front side of the housing 100; the second drain groove 900 is provided at an inner wall of the rear side of the housing 100; the third drain groove 110 is provided at an outer wall of the rear side of the housing 100; the fourth drain groove 120 is provided at an outer wall of the rear side of the housing 100 and communicates with the first drain groove 800; the drain pipe 400 is provided at one end of the housing 100, and the first, second and third drain tanks 800, 900 and 110 are in communication with the drain pipe 400; the condensed water enters the first drainage tank 800, the second drainage tank 900, the third drainage tank 110 and the fourth drainage tank 120, the condensed water of the first drainage tank 800, the second drainage tank 900 and the third drainage tank 110 is directly discharged through the drainage pipe 400, and the condensed water in the fourth drainage tank 120 is discharged through the drainage pipe 400 after passing through the first drainage tank 800.

Through above-mentioned scheme, the comdenstion water gets into first water drainage tank 800, second water drainage tank 900, third water drainage tank 110 and fourth water drainage tank 120, and the comdenstion water of first water drainage tank 800, second water drainage tank 900 and third water drainage tank 110 is direct through drain pipe 400 and discharge, and the comdenstion water in the fourth water drainage tank 120 is through drain pipe 400 and discharge after first water drainage tank 800, and a plurality of water drainage tanks drain simultaneously, improves the displacement, avoids ponding to stink in casing 100, improves user experience.

When the hanging type air conditioner operates, the air conditioner fan 200 is started, air flows in through the air conditioner air inlet, and when the air flows pass through the indoor heat exchanger 300, the air flows are heated or cooled by heat exchange, and the air flows after heat exchange are output through the air conditioner air outlet. The temperature difference of the air flow passing through the indoor heat exchanger 300 condenses the condensed water on the indoor heat exchanger 300 or the housing 100, the condensed water flows up and down the housing 100, the condensed water flows into the first drain tank 800, the second drain tank 900, the third drain tank 110 and the fourth drain tank 120, and the condensed water in the first drain tank 800, the second drain tank 900, the third drain tank 110 and the fourth drain tank 120 flows into the drain pipe 400 and is discharged through the drain pipe 400.

Referring to fig. 3, in some embodiments, the housing 100 is disposed horizontally, and the length direction of the indoor heat exchanger 300 is the same as the length direction of the housing 100. The indoor heat exchanger 300 is located above the air conditioner fan 200. The indoor heat exchanger 300 includes a first heat exchange section 301, a second heat exchange section 302 and a third heat exchange section 303 which are sequentially connected, the length directions of the first heat exchange section 301, the second heat exchange section 302 and the third heat exchange section 303 are the same, the width direction of the first heat exchange section 301 is vertically arranged, the width direction of the second heat exchange section 302 is inclined from bottom to top to the rear side of the shell 100, and the bottom end of the second heat exchange section 302 is connected with the top of the first heat exchange section 301. The width direction of the third heat exchanging section 303 is inclined toward the rear side away from the housing 100 from top to bottom, and the top of the third heat exchanging section 303 is connected to the top of the second heat exchanging section 302. The first heat exchange section 301 is disposed at a side of the third heat exchange section 303 away from the wall; the second heat exchange section 302 is located above the first heat exchange section 301. The first heat exchange section 301 is adjacent to the first drain tank 800 and the third heat exchange section 303 is adjacent to the second drain tank 900. Condensed water is arranged on the first heat exchange section 301, the second heat exchange section 302 and the third heat exchange section 303, condensed water of the second heat exchange section 302 flows downwards to the first drainage tank 800, and flows onto the first heat exchange section 301, and condensed water on the second heat exchange section 302 and condensed water on the first heat exchange section 301 flow downwards. The condensed water on the third heat exchanging section 303 flows down into the second drain tank 900. The condensed water is convenient to collect and drain.

In some embodiments, condensed water at the rear side of the housing 100 flows downward and enters the third drain tank 110 and the fourth drain tank 120.

Referring to fig. 4 to 10, in some embodiments, the second drain tank 900 includes a first inclined section 901 and a second inclined section 902 which are communicated with each other, the first inclined section 901 and the second inclined section 902 being inclined from a direction away from each other toward the bottom of the housing 100; the second sloped section 902 communicates with the first drain tank 800. The condensed water flows into the second drain tank 900, and the condensed water enters the first inclined section 901 and the second inclined section 902 respectively, and the condensed water flows to the lower end of the first inclined section 901 or the second inclined section 902 under the action of gravity.

In some embodiments, the housing 100 is provided with a collection chamber 140 at an end near the drain pipe 400, and the first drain tank 800, the first inclined section 901, and the third drain tank 110 are all in communication with the collection chamber 140, and the drain pipe 400 is in communication with the collection chamber 140. The collection chamber 140 is located at the lower end of the first inclined section 901, and condensed water enters the first inclined section 901 and flows into the collection chamber 140 along the first inclined section 901. The condensed water flows into the collection chamber 140 through the second inclined section 902; the condensed water in the third drain tank 110 directly flows into the collecting chamber 140, the condensed water in the fourth drain tank 120 flows into the first drain tank 800, the condensed water in the first drain tank 800 flows into the collecting chamber 140, and the water in the collecting chamber 140 is discharged through the drain pipe 400. The drain pipe 400 is disposed at the bottom of the collection chamber 140, and the top end of the drain pipe 400 communicates with the bottom of the collection chamber 140.

In some embodiments, the first inclined section 901 and the second inclined section 902 are the same length. The junction of the first inclined section 901 and the second inclined section 902 is near the middle of the air conditioner so that the amount of the condensed water entering the first inclined section 901 and the second inclined section 902 is the same. Avoiding excessive sewage on any side.

Referring to fig. 4 to 10, in some embodiments, the angle between the first inclined section 901 and the ground is the same as the angle between the second inclined section 902 and the ground. The condensate water flows at the same rate. The stability of condensed water discharge is improved.

In some embodiments, one ends of the third and fourth drain grooves 110 and 120, which are close to each other, communicate, and the third and fourth drain grooves 110 and 120 are inclined from a direction away from each other toward the bottom of the housing 100. The condensed water enters the third drain tank 110 and flows toward the lower end of the third drain tank 110 by gravity and flows into the collecting chamber 140 to be discharged through the drain pipe 400. The condensed water enters the fourth drain tank 120 and flows toward the lower end of the fourth drain tank 120 by gravity, and the condensed water flowing into the first drain tank 800 flows into the collecting chamber 140 through the first drain tank 800 and is discharged through the drain pipe 400.

Referring to fig. 4 to 10, in some embodiments, the third drain groove 110 and the fourth drain groove 120 have the same length. The junction of the third drain tank 110 and the fourth drain tank 120 is close to the middle of the air conditioner so that the amount of the condensed water entering the third drain tank 110 and the fourth drain tank 120 is the same. Avoiding excessive sewage on any side.

In some embodiments, the end of the housing 100 remote from the drain pipe 400 is provided with a connection groove 130, and the connection groove 130 communicates with the second inclined section 902, the fourth drain groove 120, and the first drain groove 800. The connection groove 130 is located at an end of the air conditioner fan 200 facing away from the drain pipe 400, the connection groove 130 is flush with the first drain groove 800, or the connection groove 130 is higher than the first drain groove 800. The second inclined section 902 and the fourth drain groove 120 have a height higher than the connection groove 130, and the condensed water flows into the connection groove 130 through the second inclined section 902 and the fourth drain groove 120, flows into the first drain groove 800 through the connection groove 130, flows into the collecting chamber 140 along the first drain groove 800, and is discharged through the drain pipe 400.

Referring to fig. 4 to 10, in some embodiments, the second inclined section 902 is parallel to the fourth drain groove 120, and the first inclined section 901 is parallel to the third drain groove 110.

In some embodiments, the length direction of the first drain groove 800 is the same as the length direction of the housing 100.

In some embodiments, a motor mount is disposed within the housing 100, the motor mount being disposed above the collection chamber 140. The condensed water on the motor base may flow directly into the collection chamber 140.

In some embodiments, a motor is disposed on a motor base, and the air conditioning fan 200 includes a volute 201 and a fan 202, the volute 201 is located between the first drain tank 800 and the second drain tank 900, and the fan 202 rotates within the volute 201. An output shaft of the motor is connected to the fan 202, and the motor is started to drive the fan 202 to rotate so as to circulate air.

In some embodiments, an electric heater is disposed inside the housing 100, the electric heater being disposed along the length of the housing 100, and having an inlet end and an outlet end on opposite sides of the electric heater, the inlet end facing the second heat exchange section 302. Because of the direction problem of the indoor heat exchanger 300, the air flow passing through the second heat exchange section 302 is the largest, and the air flow passes through the electric heater more quickly, so that the condensed water is reduced, and the user experience is improved.

In some embodiments, the electric heater includes a plurality of heating plates, the length direction of which is disposed along the length direction of the housing 100. The heating plates are parallel to each other and are arranged at intervals, and the inlet end and the outlet end of the electric heater are respectively two ends of the heating plates in the width direction. The air flow passing through the air inlet of the air conditioner passes through the heating plate, and the air flow heated by the heating plate is output to the room through the air outlet of the air conditioner under the action of the air conditioner fan 200.

In some embodiments, a side of the housing 100 facing the wall is recessed with a mounting cavity 700 toward the inside of the housing 100. The wall body is provided with a support member inserted into the installation cavity 700 to complete the connection of the housing 100 and the wall body. The mounting cavity 700 has a smaller width to avoid affecting the airflow within the housing 100.

In some embodiments, the mounting cavities 700 are spaced apart along the length of the housing 100. The plurality of mounting cavities 700 correspond to the plurality of supporting members, and increase the connection strength of the housing 100 and the wall.

In some embodiments, the minimum included angle of the first heat exchange section 301 and the second heat exchange section 302 is 155 °. The minimum included angle between the second heat exchange section 302 and the third heat exchange section 303 is 63 °. By this design, the spacing between the first heat exchange section 301 and the third heat exchange section 303 is reduced to reduce the thickness of the housing 100.

In some embodiments, the front side of the housing 100 is provided with a display assembly 500, the display assembly 500 includes a display screen or a touch screen, and keys or buttons may be further provided on the display assembly 500. The mode of the hanging air conditioner can be controlled or regulated through keys, buttons or a touch screen.

In some embodiments, an air conditioner air inlet is formed at the top of the housing 100, and an air inlet grille 600 is disposed at the air conditioner air inlet.

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 (10)

1. A hanging air conditioner, comprising:

the air conditioner comprises a shell, wherein an air duct is arranged in the shell, and an air conditioner air inlet and an air conditioner air outlet which are communicated with the air duct are formed in the outer wall of the shell; the shell is used for being mounted on the wall, one side of the shell, which is close to the wall, is a rear side, and one side, which is far away from the wall, is a front side;

the air conditioner fan is arranged in the shell, air outside the shell is introduced into the shell from the air conditioner air inlet through the operation of the air conditioner fan, and the air is output outwards from the air conditioner air outlet after heat exchange;

an indoor heat exchanger arranged in the shell, wherein the indoor heat exchanger exchanges heat with air passing through the indoor heat exchanger to form heat exchange airflow;

the first drainage groove is arranged on the inner wall of the front side of the shell;

the second drainage groove is arranged on the inner wall of the rear side of the shell;

the third water drainage groove is arranged on the outer wall of the rear side of the shell;

the fourth water drainage groove is arranged on the outer wall of the rear side of the shell and is communicated with the first water drainage groove;

the drain pipe, the drain pipe set up in the one end of casing, first water drainage tank the second water drainage tank and the third water drainage tank with the drain pipe intercommunication.

2. The wall-mounted air conditioner of claim 1, wherein the second drain tank includes a first inclined section and a second inclined section that communicate with each other, the first inclined section and the second inclined section being inclined from a direction away from each other toward a bottom of the housing; the second sloped section communicates with the first drain tank.

3. The hanging air conditioner of claim 2 wherein the first inclined section and the second inclined section are the same length.

4. A hanging air conditioner according to claim 3, wherein one ends of the third and fourth water discharging grooves which are close to each other communicate, and the third and fourth water discharging grooves are inclined from a direction away from each other toward the bottom of the housing.

5. The hanging air conditioner as claimed in claim 4, wherein the third and fourth drainage grooves have the same length.

6. The hanging air conditioner as claimed in claim 4, wherein an end of the housing remote from the drain pipe is provided with a connection groove in communication with the second inclined section, the fourth drain groove and the first drain groove.

7. The wall-mounted air conditioner of claim 6, wherein the second inclined section is parallel to the fourth drain tank and the first inclined section is parallel to the third drain tank.

8. The hanging air conditioner according to claim 6, wherein a collecting cavity is provided at an end of the housing adjacent to a drain pipe, the first drain channel, the first inclined section and the third drain channel are all communicated with the collecting cavity, and the drain pipe is communicated with the collecting cavity.

9. The hanging air conditioner according to claim 8, wherein a motor base is disposed within the housing, the motor base being disposed above the collection cavity.

10. The wall-mounted air conditioner of claim 1, wherein the indoor heat exchanger comprises a first heat exchange section, a second heat exchange section and a third heat exchange section connected in sequence, the first heat exchange section being adjacent to the first drainage channel, the third heat exchange section being adjacent to the second drainage channel.