Air conditioner

Abstract

The utility model provides an air conditioner which comprises an outdoor water receiving device, an indoor heat exchanger, an outdoor heat exchanger, an indoor heat exchanger, an outdoor heat exchanger, an outdoor heat exchanger, a water supply device and a water supply device, and is characterized in that an outdoor water receiving cavity is formed on the outdoor water receiving device to receive and store condensate water flowing out of the air conditioner indoor unit and is positioned above the outdoor heat exchanger; the outdoor water receiving device comprises a first bottom wall located at the bottom of the outdoor water receiving cavity. A first water outlet hole is formed in the first bottom wall; in the vertical direction, the first water outlet hole penetrates through the first bottom wall; the first water outlet hole is communicated with the outdoor water receiving cavity; in the vertical direction, the water outlet end of the first water outlet hole is located above the outdoor heat exchanger. The section, perpendicular to the vertical direction, of the first water outlet hole is a first cross section, the area of the first cross section is a first cross section area S1, and S1 is larger than or equal to 0.005 mm < 2 > and smaller than or equal to 8mm < 2 >; the outdoor heat exchanger evaporates water, so that the outdoor heat exchanger can be cooled; water can drop onto the outdoor heat exchanger through the first water outlet hole under the action of the gravity of the water, and the water leakage phenomenon of the air conditioner outdoor unit is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to an air conditioner. Background Art

[0002] The split type air conditioner may include an air conditioner indoor unit and an air conditioner outdoor unit.

[0003] The air conditioner indoor unit may include an indoor air inlet, an indoor air outlet, an indoor heat exchanger and an indoor fan. The indoor fan drives the air from the indoor air inlet into the air conditioner indoor unit to exchange heat with the indoor heat exchanger. The air after heat exchange flows out of the air conditioner indoor unit through the indoor air outlet to cool or heat the environment.

[0004] The air conditioner outdoor unit may include an outdoor air inlet, an outdoor air outlet, an outdoor heat exchanger and an outdoor fan. The outdoor fan rotates to allow air to enter the air conditioner outdoor unit from the outdoor air inlet to exchange heat with the outdoor heat exchanger, and the air after heat exchange with the outdoor heat exchanger flows out of the air conditioner outdoor unit through the outdoor air outlet.

[0005] When the indoor unit of the air conditioner is cooling, condensed water will be generated on the indoor heat exchanger. Generally, the indoor unit of the air conditioner is equipped with an indoor water tray, which receives the condensed water flowing down from the indoor heat exchanger. When the condensed water in the indoor water tray cannot be discharged into a dedicated drainage pipe, if the condensed water is directly discharged to the outside, the condensed water may drip onto the user, causing a poor user experience, or onto the wall or the ground, causing damage to the ground or the wall.

[0006] In the prior art, condensed water can be drained into a water receiving pan inside the outdoor unit of the air conditioner, and then drained to the outdoor heat exchanger through the hole at the bottom of the water receiving pan. The drainage hole is generally set larger so that the water in the water receiving pan can be quickly drained, but the outdoor heat exchanger cannot evaporate in time, so that the condensed water flows to the bottom plate of the outdoor unit of the air conditioner, causing water leakage in the outdoor unit of the air conditioner. In addition, the connection between the connecting pipe between the indoor unit of the air conditioner and the outdoor unit of the air conditioner and the water receiving pan of the outdoor unit of the air conditioner is generally located inside the outdoor unit of the air conditioner, which makes it inconvenient to connect the connecting pipe and the water receiving pan; a hole can be set on the top plate of the casing so that the connecting pipe can be inserted into the outdoor unit of the air conditioner, but the hole on the top plate of the casing will cause water to flow into the outdoor unit of the air conditioner when it rains, affecting the normal operation of the motor in the outdoor unit of the air conditioner, and causing water leakage in the outdoor unit of the air conditioner. Therefore, the present application proposes an air conditioner. Summary of the invention

[0007] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0008] To this end, according to an embodiment of the present disclosure, an air conditioner is provided, comprising:

[0009] Air conditioner indoor unit;

[0010] The air conditioner outdoor unit is connected to the air conditioner indoor unit and includes:

[0011] An outdoor housing is formed with an outdoor air inlet and an outdoor air outlet, and an outdoor accommodating cavity is formed inside the outdoor housing and is connected with the outdoor air inlet and the outdoor air outlet;

[0012] An outdoor heat exchanger is arranged in the outdoor accommodation chamber;

[0013] An outdoor fan is arranged in the outdoor accommodating cavity and is located on a side of the outdoor heat exchanger away from the outdoor air inlet;

[0014] A motor connected to the outdoor fan;

[0015] The motor drives the outdoor fan to rotate, so that the outdoor air enters the outdoor accommodating chamber from the outdoor air inlet to exchange heat with the outdoor heat exchanger, and the air after the heat exchange with the outdoor heat exchanger flows out of the outdoor accommodating chamber through the outdoor air outlet;

[0016] An outdoor water receiving device is formed with an outdoor water receiving chamber for receiving and storing condensed water flowing out of the indoor unit of the air conditioner, and the outdoor water receiving chamber is located above the outdoor heat exchanger;

[0017] The outdoor water receiving device comprises a first bottom wall located at the bottom of the outdoor water receiving cavity;

[0018] A first water outlet hole is formed on the first bottom wall; in the vertical direction, the first water outlet hole penetrates the first bottom wall; the first water outlet hole is connected to the outdoor water receiving cavity;

[0019] In the vertical direction, the water outlet end of the first water outlet is located above the outdoor heat exchanger;

[0020] The cross section of the first water outlet perpendicular to the vertical direction is the first cross section, and the area of ​​the first cross section is the first cross section area S1, 0.005mm 2 ≤S1≤8mm 2 .

[0021] The water outlet end of the first water outlet hole can be located above the outdoor heat exchanger, so that the water flowing out of the first water outlet hole can drip on the outdoor heat exchanger. When the outdoor heat exchanger is cooling, the temperature of the outdoor heat exchanger is relatively high, and the water dripping on the outdoor heat exchanger can be evaporated by relying on the high temperature of the outdoor heat exchanger, so that the outdoor heat exchanger and its refrigerant pipe can be cooled, which can greatly improve the heat exchange efficiency and reliability of the outdoor heat exchanger.

[0022] Set 0.005mm 2 ≤S1≤8mm 2, which can make the water drip onto the outdoor heat exchanger through the first water outlet hole under the action of its own gravity, and then rely on the high temperature of the outdoor heat exchanger to evaporate the water dripping on the outdoor heat exchanger; avoiding making the cross-sectional area of ​​the first water outlet hole too small, which can ensure that more water in the outdoor water receiving chamber flows to the outdoor heat exchanger, avoiding the water in the outdoor water receiving chamber to flow out less but the condensed water in the air-conditioning indoor unit flows into the outdoor water receiving chamber too much, causing the water to overflow in the outdoor water receiving chamber, avoiding the overflowed water to flow to the bottom plate of the air-conditioning outdoor unit, avoiding the water leaking out of the air-conditioning outdoor unit from the bottom of the air-conditioning outdoor unit, and avoiding the occurrence of water leakage in the air-conditioning outdoor unit; avoiding making the cross-sectional area of ​​the first water outlet hole too large, avoiding excessive water flowing out of the first water outlet hole so that the outdoor heat exchanger cannot evaporate in time and flows to the bottom plate of the air-conditioning outdoor unit, avoiding the water leaking out of the air-conditioning outdoor unit from the bottom of the air-conditioning outdoor unit, and avoiding the occurrence of water leakage in the air-conditioning outdoor unit.

[0023] According to an embodiment of the present disclosure, it includes:

[0024] A first connecting pipe, in which a first channel is formed for guiding condensed water generated by the air conditioner indoor unit to the outdoor water receiving chamber;

[0025] The outdoor water receiving device comprises:

[0026] A first connecting column, the length direction of which is from the bottom end to the top end;

[0027] a first connecting hole, penetrating the first connecting column in the length direction of the first connecting column, wherein the bottom end of the first connecting hole is connected to the outdoor water receiving cavity;

[0028] The first connecting column is arranged outside the outdoor housing, the first connecting pipe is connected to the first connecting column, and the first channel is connected to the first communicating hole.

[0029] According to an embodiment of the present disclosure, the air conditioner outdoor unit comprises:

[0030] The water absorption filter part is arranged in the outdoor water receiving cavity, and the water absorption filter part is arranged on the first bottom wall and blocks the first water outlet hole.

[0031] According to an embodiment of the present disclosure, a distance between two adjacent first water outlet holes is a first distance J1, where J1≥1.5 mm.

[0032] According to an embodiment of the present disclosure, the outdoor water receiving device includes:

[0033] A first top plate, disposed on the top of the outdoor water receiving chamber;

[0034] The first connecting column is located above the first top plate and the bottom end of the first connecting column is connected to the first top plate, and the first communicating hole passes through the first top plate.

[0035] According to an embodiment of the present disclosure, a first plug-in portion is formed on the outdoor water receiving device, the first plug-in portion is located below the outdoor water receiving cavity, and the top end of the outdoor heat exchanger is inserted into the first plug-in portion.

[0036] According to an embodiment of the present disclosure, the air conditioner outdoor unit comprises:

[0037] A motor bracket, on which the motor is fixed;

[0038] The motor bracket includes a first bracket fixing plate, a first bracket hanging portion is formed on the first bracket fixing plate, and the top end of the outdoor heat exchanger is inserted into the first bracket hanging portion so that the first bracket fixing plate is hung on the outdoor heat exchanger;

[0039] The outdoor water receiving device is arranged above the first bracket fixing plate and connected to the first bracket fixing plate.

[0040] According to an embodiment of the present disclosure, the outdoor heat exchanger includes a first section outdoor heat exchanger and a second section outdoor heat exchanger, wherein one end of the first section outdoor heat exchanger along the length direction of the outdoor casing is connected to the rear end of the second section outdoor heat exchanger;

[0041] The outdoor heat exchanger comprises a first end plate of the heat exchanger, and the first end plate of the heat exchanger is located at an end of the first section outdoor heat exchanger away from the second section outdoor heat exchanger;

[0042] The outdoor water receiving device is connected to the first end plate of the heat exchanger.

[0043] According to an embodiment of the present disclosure, there are a plurality of first water outlets, and the total water output of the plurality of first water outlets per unit time is Q2. The maximum evaporation water output of the outdoor heat exchanger is Q3, and Q3≥Q2.

[0044] According to an embodiment of the present disclosure, an air conditioner is also provided, comprising:

[0045] Air conditioner indoor unit;

[0046] The air conditioner outdoor unit is connected to the air conditioner indoor unit and includes:

[0047] An outdoor housing is formed with an outdoor air inlet and an outdoor air outlet, and an outdoor accommodating cavity is formed inside the outdoor housing and is connected with the outdoor air inlet and the outdoor air outlet;

[0048] An outdoor heat exchanger is arranged in the outdoor accommodation chamber;

[0049] An outdoor fan is arranged in the outdoor accommodating cavity and is located on a side of the outdoor heat exchanger away from the outdoor air inlet;

[0050] A motor connected to the outdoor fan;

[0051] The motor drives the outdoor fan to rotate, so that the outdoor air enters the outdoor accommodating chamber from the outdoor air inlet to exchange heat with the outdoor heat exchanger, and the air after the heat exchange with the outdoor heat exchanger flows out of the outdoor accommodating chamber through the outdoor air outlet;

[0052] An outdoor water receiving device, on which an outdoor water receiving chamber is formed to receive and store water flowing out of the air conditioner indoor unit, the outdoor water receiving chamber being located above the outdoor heat exchanger;

[0053] The outdoor water receiving device comprises a first bottom wall located at the bottom of the outdoor water receiving cavity;

[0054] A first water outlet hole is formed on the first bottom wall; in the vertical direction, the first water outlet hole penetrates the first bottom wall; the first water outlet hole is connected to the outdoor water receiving cavity;

[0055] In the vertical direction, the water outlet end of the first water outlet is located above the outdoor heat exchanger;

[0056] A first connecting pipe, in which a first channel is formed for guiding condensed water generated by the air conditioner indoor unit to the outdoor water receiving chamber;

[0057] The outdoor water receiving device comprises:

[0058] A first top plate, disposed on the top of the outdoor water receiving chamber;

[0059] A first connecting column, the length direction of which is from the bottom end to the top end, the first connecting column is located above the first top plate and the bottom end of the first connecting column is connected to the first top plate;

[0060] a first connecting hole, which passes through the first connecting column in the length direction of the first connecting column, the first connecting hole passes through the first top plate, and the bottom end of the first connecting hole is connected to the outdoor water receiving cavity;

[0061] The first connecting column is arranged outside the outdoor housing, the first connecting pipe is connected to the first connecting column, and the first channel is connected to the first communicating hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0062] Figure 1 is a three-dimensional diagram of an outdoor unit of an air conditioner according to an embodiment of the present application;

[0063] Figure 2is a three-dimensional diagram of an air-conditioning outdoor unit from another perspective according to an embodiment of the present application;

[0064] Figure 3 is a cross-sectional view of an air conditioner outdoor unit according to an embodiment of the present application;

[0065] Figure 4 is a partial structural diagram of an air conditioner outdoor unit according to an embodiment of the present application;

[0066] Figure 5 for Figure 4 A partial enlarged view of F1 in the middle;

[0067] Figure 6 is a partial structural cross-sectional view of an air conditioner outdoor unit according to an embodiment of the present application;

[0068] Figure 7 for Figure 6 A partial enlarged view of F2 in the middle;

[0069] Figure 8 for Figure 2 A partial enlarged view of F3 in the middle;

[0070] Fig. 9 It is an exploded view of the local structure of the outdoor unit of the air conditioner according to the embodiment of the present application;

[0071] Fig.10 is an exploded view of the local structure of the air conditioner outdoor unit from another perspective according to an embodiment of the present application;

[0072] Fig.11 is a partial structural diagram of an air conditioner outdoor unit from another perspective according to an embodiment of the present application;

[0073] Fig.12 is a partial structural cross-sectional view of an outdoor unit of an air conditioner from another perspective according to an embodiment of the present application;

[0074] Fig.13 is a partial structural cross-sectional view of an outdoor unit of an air conditioner from another perspective according to an embodiment of the present application;

[0075] Fig.14 is a partial structural diagram of an air conditioner outdoor unit from another perspective according to an embodiment of the present application;

[0076] Fig.15 is a partial structural diagram of an air conditioner outdoor unit from another perspective according to an embodiment of the present application;

[0077] Fig.16 It is a partial structural diagram of the air-conditioning outdoor unit from another perspective according to the implementation scheme of the present application.

[0078] In the above figures:

[0079] Outdoor casing 81; outdoor accommodating chamber 811; outdoor air inlet 8121; second outdoor air inlet 81212; outdoor air outlet 8122; casing side panel 8123; side panel notch 81231; casing rear side panel 81232; casing first side panel 81233; casing second side panel 81234; casing top panel 8124; first casing top panel 81241; first top panel side flange 81242; top panel notch 81243;

[0080] Outdoor heat exchanger 821; first section outdoor heat exchanger 8211; second section outdoor heat exchanger 8212; first end plate of heat exchanger 8213; outdoor fan 8221;

[0081] Outdoor water receiving device 85; outdoor water receiving chamber 852; first outdoor water receiving chamber 8521; second outdoor water receiving chamber 8522; third outdoor water receiving chamber 8523; first top plate 853;

[0082] First connecting column 8541; first communicating hole 8542;

[0083] First plug-in portion 8545; second plug-in portion 8546;

[0084] First bottom wall 8547; first water outlet 85471; first cavity bottom wall 85472; second cavity bottom wall 85473; second bottom surface 854731; third cavity bottom wall 85474; third bottom surface 854741;

[0085] Bottom plate limiting rib 8548; first fixing groove 8549;

[0086] Motor bracket 87; first bracket fixing plate 871; first bracket hanging portion 8711;

[0087] Water absorption filter unit 931. DETAILED DESCRIPTION

[0088] In order to make the purpose and implementation method of the present application clearer, the exemplary implementation method of the present application will be clearly and completely described below in conjunction with the drawings in the exemplary embodiments of the present application. Obviously, the described exemplary embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0089] It should be noted that the brief description of terms in this application is only for the convenience of understanding the embodiments described below, and is not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their common and usual meanings.

[0090] The terms "first", "second", "third", etc. in the specification and claims of this application and the above drawings are used to distinguish similar or similar objects or entities, and do not necessarily mean to limit a specific order or sequence, unless otherwise noted. It should be understood that the terms used in this way can be interchangeable under appropriate circumstances.

[0091] The terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover but not exclude inclusion, for example, a product or device comprising a list of components is not necessarily limited to all the components expressly listed but may include other components not expressly listed or inherent to such product or device.

[0092] The present application proposes an air conditioner, which is described below with reference to the accompanying drawings.

[0093] In the present application, the air conditioner may be a split type air conditioner. The air conditioner may include an air conditioner indoor unit. The air conditioner may include an air conditioner outdoor unit. The air conditioner outdoor unit may be connected to the air conditioner indoor unit.

[0094] In the present application, the air conditioner indoor unit can be installed in a small space such as a kitchen, etc. The air conditioner outdoor unit can be an air conditioner outdoor unit corresponding to the air conditioner indoor unit in the small space.

[0095] In the present application, the air-conditioning indoor unit may be a wall-mounted air-conditioning indoor unit.

[0096] In the present application, the air conditioner indoor unit may include a main body.

[0097] The main body may have a top and a bottom. The top of the main body to the bottom of the main body may be the height direction of the main body.

[0098] The main body may have a length direction. The length direction of the main body may be from one side end of the main body to the other side end of the main body.

[0099] The main body may have a front side and a rear side that are arranged opposite to each other. The side of the main body facing the user may be the front side of the main body. The front side of the main body to the rear side of the main body may be the front-rear direction of the main body.

[0100] The height direction, length direction and front-rear direction of the main body are perpendicular to each other.

[0101] In the present application, the air conditioner indoor unit can be arranged vertically, and the height direction of the air conditioner indoor unit is parallel to the vertical direction.

[0102] In the present application, the air conditioner indoor unit may be embedded in the suspended ceiling.

[0103] In the present application, the air-conditioning indoor unit may be a vertical air-conditioning indoor unit.

[0104] In the present application, the body may include at least a first cavity. The first cavity may be located in the body.

[0105] In the present application, the main body may include a casing.

[0106] In the present application, an indoor air inlet may be formed on the housing. The indoor air inlet is used as an inlet for air to enter the housing. The indoor air inlet may be connected to the first cavity.

[0107] In the present application, an indoor air outlet may be formed on the casing. The indoor air outlet is used for the air in the casing to flow out of the casing. The indoor air outlet may be connected to the first cavity.

[0108] In the present application, the indoor air inlet may be arranged at the top of the housing, and the indoor air outlet may be arranged at the front lower part of the housing.

[0109] In the present application, the indoor air inlet may be arranged at the front side of the housing, and the indoor air outlet may be arranged at the front lower part of the housing.

[0110] In the present application, the indoor air inlet may be arranged at the front side of the casing, and the indoor air outlet may be arranged at the bottom of the casing.

[0111] In the present application, the indoor air inlet may be arranged at the bottom of the housing, and the indoor air outlet may be arranged at the front of the housing.

[0112] In the present application, the main body may include an indoor heat exchanger. The indoor heat exchanger may be arranged in the first cavity. The indoor heat exchanger may be used to exchange heat with the air in the first cavity.

[0113] In the present application, the main body may include an indoor fan. The indoor fan may be arranged in the first cavity. The indoor fan may be located on a side of the indoor heat exchanger away from the indoor air inlet. The indoor fan may be used to provide power for the flow of air.

[0114] In the present application, the indoor fan can drive air from the indoor air inlet into the first cavity to exchange heat with the indoor heat exchanger, and the air after heat exchange with the indoor heat exchanger can flow out of the first cavity through the indoor air outlet.

[0115] In the present application, the indoor fan may be a cross-flow fan.

[0116] In the present application, the indoor fan may be a centrifugal fan.

[0117] In the present application, the indoor unit of the air conditioner may include an indoor water receiving pan. The indoor water receiving pan may be used to receive condensed water flowing down from the indoor heat exchanger.

[0118] In this application, reference is made to Figure 1 The air conditioner outdoor unit may include an outdoor casing 81.

[0119] In the present application, the height direction of the outdoor casing is from the bottom of the outdoor casing 81 to the top of the outdoor casing.

[0120] The front side of the outdoor casing to the rear side of the outdoor casing is the front-rear direction of the outdoor casing.

[0121] The left side of the outdoor casing to the right side of the outdoor casing is the length direction of the outdoor casing.

[0122] The height direction, the front-rear direction and the length direction of the outdoor housing are perpendicular to each other.

[0123] In this application, reference is made to Figure 1-Figure 3 An outdoor accommodating chamber 811 may be formed in the outdoor casing 81 .

[0124] In this application, reference is made to Figure 1-Figure 3 The outdoor housing 81 may be formed with an outdoor air inlet 8121. The outdoor air inlet 8121 may be an entrance for air to enter the outdoor housing. The outdoor air inlet 8121 may be in communication with the outdoor accommodation chamber 811.

[0125] In the present application, the outdoor air inlet may include a first outdoor air inlet. The first outdoor air inlet may be arranged at the rear side of the outdoor casing.

[0126] In this application, reference is made to Figure 1-Figure 3 The outdoor air inlet may include a second outdoor air inlet 81212. The second outdoor air inlet may be located at one end in the length direction of the outdoor housing.

[0127] In the present application, the outdoor air inlet may include only the first outdoor air inlet.

[0128] In the present application, the outdoor air inlet may include a first outdoor air inlet and a second outdoor air inlet 81212 .

[0129] In this application, reference is made to Figure 1-Figure 3 The outdoor housing 81 may be formed with an outdoor air outlet 8122. The outdoor air outlet 8122 may be an outlet for air to flow out of the outdoor housing. The outdoor air outlet 8122 may be in communication with the outdoor accommodation chamber 811.

[0130] In the present application, the outdoor air outlet may be located at the front side of the outdoor casing.

[0131] In this application, reference is made to Figure 1-Figure 3 The air conditioner outdoor unit may include an outdoor heat exchanger 821. The outdoor heat exchanger 821 may be disposed in the outdoor accommodation chamber 811. The outdoor heat exchanger 821 may be used to exchange heat with air.

[0132] In the present application, the air conditioner outdoor unit may include an outdoor fan 8221. The outdoor fan 8221 may be disposed in an outdoor accommodation chamber. The outdoor fan may be located on a side of the outdoor heat exchanger away from the outdoor air inlet.

[0133] In the present application, the outdoor fan may be an axial flow fan.

[0134] In the present application, the air conditioner outdoor unit may include a motor.

[0135] The motor can drive the outdoor fan to rotate, so that the outdoor air enters the outdoor accommodating chamber from the outdoor air inlet to exchange heat with the outdoor heat exchanger, and the air after heat exchange with the outdoor heat exchanger flows out of the outdoor accommodating chamber through the outdoor air outlet.

[0136] In this application, reference is made to Figure 1-Figure 3 The outdoor heat exchanger may include a first section outdoor heat exchanger 8211. The first section outdoor heat exchanger 8211 may be disposed behind the outdoor fan 8221. The first section outdoor heat exchanger may be located in front of the first outdoor air inlet.

[0137] In the present application, the outdoor heat exchanger may include a second section outdoor heat exchanger 8212. The second section outdoor heat exchanger may be connected to one end of the first section outdoor heat exchanger in the length direction of the outdoor casing.

[0138] The rear end of the second section outdoor heat exchanger can be connected to one end of the first section outdoor heat exchanger in the length direction of the outdoor casing.

[0139] In the front-to-rear direction of the outdoor casing, a front end of the second-stage outdoor heat exchanger may be located in front of the first-stage outdoor heat exchanger.

[0140] In the present application, the second outdoor air inlet may be located on one side of the second section of the outdoor heat exchanger in the length direction of the outdoor casing.

[0141] In the present application, the air conditioner outdoor unit may include an outdoor water receiving device 85 .

[0142] In this application, reference is made to Figure 4 The outdoor water receiving device 85 may be formed with an outdoor water receiving chamber 852. The outdoor water receiving chamber is used to receive and store condensed water flowing out of the indoor unit of the air conditioner.

[0143] In the present application, the outdoor water receiving chamber 852 may be located above the outdoor heat exchanger.

[0144] In this application, reference is made to Figure 4-Figure 5 The outdoor water receiving device may include a first bottom wall 8547 located at the bottom of the outdoor water receiving chamber.

[0145] In this application, reference is made to Figure 4-Figure 7The first bottom wall is provided with a first water outlet hole 85471. In the vertical direction, the first water outlet hole 8571 can penetrate the first bottom wall. The first water outlet hole is connected to the outdoor water receiving cavity.

[0146] In the present application, the water outlet end of the first water outlet can be located above the outdoor heat exchanger, so that the water flowing out of the first water outlet can drip onto the outdoor heat exchanger. When the outdoor heat exchanger is cooling, the temperature of the outdoor heat exchanger is relatively high, and the water dripping onto the outdoor heat exchanger can be evaporated by relying on the high temperature of the outdoor heat exchanger, thereby achieving cooling of the outdoor heat exchanger and its refrigerant pipe, which can greatly improve the heat exchange efficiency and reliability of the outdoor heat exchanger.

[0147] In the present application, a cross section of the first water outlet perpendicular to the vertical direction is a first cross section, and an area of ​​the first cross section is a first cross section area S1.

[0148] In the present application, the first cross-sectional area is ≥ the thirty-third parameter value. The thirty-third parameter value may be 0.002 mm 2 -0.008mm 2 The value of parameter 33 can be 0.005mm 2 0.005mm 2 ≤S1. The cross-sectional area of ​​the first water outlet hole will not be too small, so that more water in the outdoor water receiving chamber can be ensured to flow to the outdoor heat exchanger, and the water in the outdoor water receiving chamber is prevented from overflowing from the outdoor water receiving chamber due to less water flowing out of the outdoor water receiving chamber but too much condensed water in the air conditioner indoor unit flowing into the outdoor water receiving chamber, and the overflowed water is prevented from flowing to the bottom plate of the air conditioner outdoor unit, and the water is prevented from leaking out of the air conditioner outdoor unit from the bottom of the air conditioner outdoor unit, thereby preventing the occurrence of water leakage in the air conditioner outdoor unit.

[0149] In the present application, the first cross-sectional area is ≤ the thirty-fourth parameter value. The thirty-fourth parameter value may be 5 mm 2 -10mm 2 The value of parameter 34 can be 8mm 2 . S1≤8mm 2 The cross-sectional area of ​​the first water outlet hole is not too large, so that too much water flows out of the first water outlet hole, causing the outdoor heat exchanger to fail to evaporate in time and flow to the bottom plate of the air-conditioning outdoor unit, so that water leaks out of the air-conditioning outdoor unit from the bottom of the air-conditioning outdoor unit, and water leakage of the air-conditioning outdoor unit is avoided.

[0150] In this application, 0.005 mm 2 ≤S1≤8mm 2. Water can drip onto the outdoor heat exchanger through the first water outlet hole under the action of its own gravity, and then evaporate the water dripping onto the outdoor heat exchanger by relying on the high temperature of the outdoor heat exchanger; avoid making the cross-sectional area of ​​the first water outlet hole too small, so as to ensure that more water in the outdoor water receiving chamber flows to the outdoor heat exchanger, avoid the water in the outdoor water receiving chamber flowing out less but the condensed water in the air-conditioning indoor unit flows into the outdoor water receiving chamber too much, causing the water to overflow in the outdoor water receiving chamber, avoid the overflowed water flowing to the bottom plate of the air-conditioning outdoor unit, avoid the water leaking out of the air-conditioning outdoor unit from the bottom of the air-conditioning outdoor unit, and avoid the occurrence of water leakage in the air-conditioning outdoor unit; avoid making the cross-sectional area of ​​the first water outlet hole too large, avoid the water flowing out of the first water outlet hole too much so that the outdoor heat exchanger cannot evaporate in time and flows to the bottom plate of the air-conditioning outdoor unit, avoid the water leaking out of the air-conditioning outdoor unit from the bottom of the air-conditioning outdoor unit, and avoid the occurrence of water leakage in the air-conditioning outdoor unit.

[0151] In this application, the amount of condensed water generated per unit time when the air conditioner indoor unit is working is Q1.

[0152] In the present application, there may be several first water outlet holes. Within the unit, the total water output of several first water outlet holes is Q2. Q2 ≥ Q1. The first water outlet hole can discharge condensed water, avoid the drainage capacity of the first water outlet hole being lower than the capacity of the air conditioner indoor unit to generate condensed water, avoid excessive storage of condensed water generated by the air conditioner indoor unit in the outdoor water receiving chamber, avoid overflow of condensed water in the outdoor water receiving chamber, avoid overflowing water flowing to the bottom plate of the air conditioner outdoor unit, avoid water leaking from the bottom of the air conditioner outdoor unit, and avoid water leakage in the air conditioner outdoor unit.

[0153] In the present application, within the unit, the maximum evaporation water volume of the outdoor heat exchanger is Q3. Q3 ≥ Q2. The evaporation water volume of the outdoor heat exchanger is not less than the water volume flowing to the outdoor heat exchanger, so as to avoid excessive water flowing out of the first water outlet hole so that the outdoor heat exchanger cannot evaporate in time and flows to the bottom plate of the air conditioner outdoor unit, so as to avoid water leaking out of the air conditioner outdoor unit from the bottom of the air conditioner outdoor unit, and to avoid water leakage of the air conditioner outdoor unit.

[0154] In this application, reference is made to Figure 4-Figure 7 , the distance between two adjacent first water outlet holes can be a first distance J1.

[0155] In the present application, the first spacing J1 ≥ parameter value thirty-five. The parameter value thirty-five can be any value between 1.5mm-3mm. The parameter value thirty-five can be 1.5mm. The first spacing J1 ≥ 1.5mm. Avoiding the first spacing being too small and causing the first water outlet holes to be too dense can ensure the realization of demolding, ensure the normal formation of the first water outlet holes, and avoid the first water outlet holes being too concentrated, causing the outdoor heat exchanger to fail to evaporate in time and flow to the bottom plate of the air-conditioning outdoor unit, avoiding water from leaking out of the air-conditioning outdoor unit from the bottom of the air-conditioning outdoor unit, and avoiding the occurrence of water leakage in the air-conditioning outdoor unit.

[0156] In the present application, the air conditioner indoor unit can generate approximately 0.5 ml of condensed water per second.

[0157] In the present application, each first water outlet hole can pass about 0.0067 ml of condensed water within 1 second. The first bottom wall 8547 may be provided with n first water outlet holes. 0.0067*n≥0.5 ml. The drainage capacity of the first water outlet hole can be not less than the capacity of the air-conditioning indoor unit to generate condensed water, thereby preventing the condensed water generated by the air-conditioning indoor unit from being stored too much in the outdoor water receiving chamber, preventing the condensed water from overflowing in the outdoor water receiving chamber, preventing the overflowed water from flowing to the bottom plate of the air-conditioning outdoor unit, preventing water from leaking out of the air-conditioning outdoor unit from the bottom of the air-conditioning outdoor unit, and preventing the occurrence of water leakage in the air-conditioning outdoor unit.

[0158] In the present application, the air conditioner may include a first connecting pipe. A first guide channel may be formed in the first connecting pipe. The first guide channel can guide condensed water flowing out of the indoor unit of the air conditioner to the outdoor unit of the air conditioner.

[0159] In the present application, the air conditioner may include a first connecting pipe. A first channel may be formed in the first connecting pipe. The first channel may be used to guide condensed water generated by the indoor unit of the air conditioner to the outdoor water receiving chamber 852.

[0160] In this application, reference is made to Figure 5-Figure 8 , the outdoor water receiving device may include a first connecting column 8541. The length direction of the first connecting column may be from the bottom end of the first connecting column 8941 to the top end of the first connecting column.

[0161] In this application, reference is made to Figure 5-Figure 8 The outdoor water receiving device may include a first connecting hole 8542. The first connecting hole may penetrate the first connecting column in the length direction of the first connecting column. The bottom end of the first connecting column may be connected to the outdoor water receiving chamber.

[0162] In the present application, the first connecting pipe may be connected to the first connecting column. The first channel may be connected to the first connecting hole.

[0163] In the present application, the first connecting column can be arranged outside the outdoor casing to facilitate the connection between the first connecting pipe and the first connecting column.

[0164] Setting the two ends of the first connecting column in the length direction as the top end and the bottom end can facilitate the first connecting pipe to be connected to the first connecting column from top to bottom.

[0165] In the present application, the first connecting column is vertically arranged and the first connecting hole is vertically arranged.

[0166] In this application, reference is made to Figure 5-Figure 8 The outdoor water receiving device may include a first top plate 853. The first top plate 853 may be disposed on the top of the outdoor water receiving chamber.

[0167] In the present application, the first top plate 853 may be disposed on at least a portion of the top of the outdoor water receiving chamber.

[0168] In the present application, the bottom end of the first connecting column may be connected to the first top plate. The first connecting column may be located above the first top plate.

[0169] In the present application, the first communication hole may penetrate the first bottom plate, and the bottom end of the first communication hole is communicated with the outdoor water receiving chamber.

[0170] The first connecting column can be arranged on the top of the outdoor water receiving chamber to facilitate the connection between the first connecting pipe and the first connecting column, and to facilitate the water in the first connecting hole to flow into the outdoor water receiving chamber.

[0171] In the present application, when the first connecting column is located outside the outdoor casing, the first connecting column may be located at the rear side of the outdoor casing.

[0172] In the present application, when the first connecting column is located outside the outdoor casing, the first connecting column can be arranged on one side in the length direction of the outdoor casing.

[0173] In this application, reference is made to Figure 9-10 , the outdoor casing may include a casing top panel 8124 located at the top of the outdoor casing.

[0174] The housing top plate may include a first housing top plate 81241 located at the top of the housing top plate. The housing top plate may include a first top plate side flange 81242. The first top plate side flange may be formed by bending the outer edge of the housing top plate downward. The first top plate side flange is arranged in a circumferential shape.

[0175] In this application, reference is made to Figure 9-10 A top plate notch 81243 is provided on the top plate of the casing, starting from the bottom end of the first top plate side flange and extending upward.

[0176] The outdoor water receiving device is inserted into the notch of the top plate, and the first connecting column 8541 is located outside the outdoor housing.

[0177] In the present application, the first top plate can be inserted into the top plate notch.

[0178] In the present application, the outdoor water receiving chamber can be inserted into the notch of the top plate.

[0179] In this application, reference is made to Figure 9-10 The outdoor housing may include a housing side plate 8123 located at the side of the outdoor housing. A side plate notch 81231 is provided at the top of the housing side plate 8123.

[0180] The outdoor water receiving device is inserted into the notch of the top plate, and the first connecting column 8541 is located outside the outdoor housing.

[0181] In the present application, the first top plate can be inserted into the notch of the side plate.

[0182] In the present application, the outdoor water receiving chamber can be inserted into the notch of the side panel.

[0183] In the present application, the outdoor housing may include one of a side plate notch and a top plate notch. The outdoor housing may include both a side plate notch and a top plate notch.

[0184] In the present application, when the side plate gap and the top plate gap exist at the same time, the outdoor water receiving chamber can be inserted into the top plate gap and the side plate gap at the same time.

[0185] In the present application, when the side plate gap and the top plate gap exist at the same time, the first top plate can be located in the top plate gap, and the outdoor water receiving chamber can be inserted in the side plate gap.

[0186] In this application, reference is made to Figure 9-10 , the casing side panel may include a casing rear side panel 81232 .

[0187] In the present application, when the first connecting column is located at the rear side of the outdoor casing, the side panel notch may be located on the rear side panel of the casing.

[0188] In this application, reference is made to Figure 9-10 The casing side panel may include a casing first side panel 81233. The casing side panel may include a casing second side panel 81234. In the length direction of the outdoor casing, the casing first side panel and the casing second side panel are arranged opposite to each other. The side panel notch may be arranged on the casing first side panel or the casing second side panel.

[0189] In this application, reference is made to Figure 11-13 The outdoor water receiving chamber may include a first outdoor water receiving chamber 8521. The first water outlet may be disposed below the first outdoor water receiving chamber.

[0190] In this application, reference is made to Figure 11-13 The outdoor water receiving chamber may include a second outdoor water receiving chamber 8522, and the top of the second outdoor water receiving chamber may be located below the first connecting hole.

[0191] In the present application, the first top plate may be located at the top of the second outdoor water receiving chamber.

[0192] In the present application, when the first connecting column is located at the rear side of the outdoor casing, the first outdoor water receiving chamber may be located in front of the second outdoor water receiving chamber.

[0193] In this application, reference is made to Figure 11-13 The outdoor water receiving chamber may include a third outdoor water receiving chamber 8523. The third outdoor water receiving chamber may be arranged on a side of the first water receiving chamber close to the outdoor fan.

[0194] In the present application, when the first connecting column is located at the rear side of the outdoor casing, the third outdoor water receiving chamber can be arranged in front of the first water receiving chamber.

[0195] In the present application, the first bottom wall may include a first cavity bottom wall 85472 located below the first outdoor water receiving cavity.

[0196] The first water outlet hole may be arranged on the bottom wall of the first cavity.

[0197] In the present application, the top surface of the first cavity bottom wall may be arranged horizontally.

[0198] In this application, reference is made to Figure 11-13 The first bottom wall may include a second chamber bottom wall 85473 located below the second outdoor water receiving chamber.

[0199] In the present application, the top surface of the second cavity bottom wall may be the second bottom surface 854731.

[0200] In the present application, the second bottom surface may be parallel to the horizontal plane.

[0201] In the present application, the second bottom surface may be an inclined surface. One end of the second bottom surface close to the bottom wall of the first cavity is the bottom end of the second plane.

[0202] In this application, reference is made to Figure 11-13 , the angle between the second plane and the horizontal plane may be an eleventh angle α11. The eleventh angle may be an acute angle.

[0203] In this application, reference is made to Figure 11-13 The first bottom wall may include a third chamber bottom wall 85474 located below the third outdoor water receiving chamber.

[0204] In the present application, the top surface of the third cavity bottom wall may be the third bottom surface 854741.

[0205] In the present application, the third bottom surface may be an inclined surface. An end of the third bottom surface close to the bottom wall of the first cavity is the bottom end of the third plane.

[0206] In this application, reference is made to Figure 11-13 , the angle between the third plane and the horizontal plane may be a twelfth angle α12. The twelfth angle may be an acute angle.

[0207] In this application, reference is made to Figure 11-13 The air conditioner outdoor unit may include a water absorption filter 931. The water absorption filter may be used to absorb oil and impurities in the condensed water. The water absorption filter may be disposed in an outdoor water receiving chamber. The water absorption filter is disposed on the first bottom wall. The water absorption filter may block the first water outlet, and may filter the water flowing through the first water outlet to the outdoor heat exchanger, thereby preventing impurities from clogging the first water outlet, ensuring that the condensed water can flow out smoothly from the first water outlet, and preventing impurities and oil from contaminating the outdoor heat exchanger; the water absorption filter may store a portion of water, and may further control the water output of the first water outlet, and the water adsorbed on the water absorption filter may be gradually discharged from the water absorption filter by the gravity of the water.

[0208] In the present application, the water absorbing filter part may be a water absorbing sponge.

[0209] In this application, reference is made to Figure 11-13 , the thickness dimension of the water absorption filter portion can be the eighth distance H8.

[0210] In the present application, the eighth distance H8 ≥ the thirty-sixth parameter value. The thirty-sixth parameter value can be any value between 1mm-3mm. The thirty-sixth parameter value can be 2mm. The eighth distance H8 ≥ 2mm can ensure the water absorption of the water absorption filtration.

[0211] In this application, reference is made to Figure 11-13 The bottom of the outdoor water receiving device may be formed with a first plug-in portion 8545. The first plug-in portion may be located below the outdoor water receiving cavity. The top end of the outdoor heat exchanger may be plugged into the first plug-in portion.

[0212] In the present application, two bottom plate limiting ribs 8548 are connected to the bottom surface of the first bottom plate. The first bottom wall and the two bottom plate limiting ribs define a first plug-in portion. The bottom end of the first plug-in portion is open and both side ends are open, so that the top end of the outdoor heat exchanger can be inserted into the first plug-in portion.

[0213] In the present application, the first section heat exchanger can be inserted in the first plug-in portion. The first plug-in portion is open at the bottom and open at both ends along the length direction of the outdoor housing.

[0214] In this application, reference is made to Figure 14-16 The air conditioner outdoor unit may include a motor bracket 87. The motor may be fixed on the motor bracket.

[0215] In this application, reference is made to Figure 14-16The motor bracket may include a first bracket fixing plate 871. The first bracket fixing plate may be formed with a first bracket hanging portion 8711. The top end of the outdoor heat exchanger may be inserted into the first bracket hanging portion so that the first bracket fixing plate is hung on the outdoor heat exchanger.

[0216] In the present application, the bottom opening and both side ends of the first bracket hanging portion can be opened, so that the top end of the outdoor heat exchanger can be inserted into the first bracket hanging portion, and the first bracket fixing plate is hung on the outdoor heat exchanger.

[0217] In the present application, the first stage heat exchanger can be inserted in the first bracket hanging part. The bottom end of the first bracket hanging part is open and both ends along the length direction of the outdoor casing are open.

[0218] In the present application, the outdoor water receiving device is arranged above the first bracket fixing plate. The outdoor water receiving device can be connected to the first bracket fixing plate.

[0219] In the present application, the air conditioner outdoor unit may include a first connector. The first connector may be inserted from top to bottom on the outdoor water receiving device and the first bracket fixing plate to connect the outdoor water receiving device and the first bracket fixing plate.

[0220] In this application, reference is made to Figure 14-16 The outdoor water receiving device may include a second plug-in portion 8546. The first bracket fixing plate may be inserted into the second plug-in portion. The second plug-in portion may be a plug-in slot.

[0221] In this application, reference is made to Figure 14-16 The outdoor heat exchanger may include a first end plate 8213 of the heat exchanger. The heat exchanger end plate may be located at an end of the first section of the outdoor heat exchanger away from the second section of the outdoor heat exchanger.

[0222] In the present application, the outdoor water receiving device is connected to the first end plate of the heat exchanger, and the outdoor water receiving device can be fixed without the need for an additional connection structure.

[0223] In the present application, the air conditioner outdoor unit may include a second connecting member, which is inserted from top to bottom on the outdoor water receiving device and the first end plate of the heat exchanger to connect the outdoor water receiving device and the first end plate of the heat exchanger.

[0224] In this application, reference is made to Figure 14-16 The bottom of the outdoor water receiving device may be provided with a first fixed groove 8549. The bottom end of the first fixed groove is provided with an opening. The first end plate of the heat exchanger may be inserted into the first fixed groove.

[0225] In the present application, the front end of the first fixed groove is provided with an opening. The end of the first fixed groove away from the second section outdoor heat exchanger may be provided with an opening.

[0226] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

[0227] For the convenience of explanation, the above description has been made in conjunction with specific embodiments. However, the above exemplary discussion is not intended to be exhaustive or limit the embodiments to the specific forms disclosed above. Based on the above teachings, various modifications and variations can be obtained. The selection and description of the above embodiments are to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various different variations of the embodiments suitable for specific use considerations.

Claims

1. An air conditioner, characterized in that: include: Air conditioner indoor unit; The air conditioner outdoor unit is connected to the air conditioner indoor unit and includes: An outdoor housing is formed with an outdoor air inlet and an outdoor air outlet, and an outdoor accommodating cavity is formed inside the outdoor housing and is connected with the outdoor air inlet and the outdoor air outlet; An outdoor heat exchanger is arranged in the outdoor accommodation chamber; An outdoor fan is arranged in the outdoor accommodating cavity and is located on a side of the outdoor heat exchanger away from the outdoor air inlet; A motor connected to the outdoor fan; The motor drives the outdoor fan to rotate, so that the outdoor air enters the outdoor accommodating chamber from the outdoor air inlet to exchange heat with the outdoor heat exchanger, and the air after the heat exchange with the outdoor heat exchanger flows out of the outdoor accommodating chamber through the outdoor air outlet; An outdoor water receiving device is formed with an outdoor water receiving chamber for receiving and storing condensed water flowing out of the indoor unit of the air conditioner, and the outdoor water receiving chamber is located above the outdoor heat exchanger; The outdoor water receiving device comprises a first bottom wall located at the bottom of the outdoor water receiving cavity; A first water outlet hole is formed on the first bottom wall; in the vertical direction, the first water outlet hole penetrates the first bottom wall; the first water outlet hole is connected to the outdoor water receiving cavity; In the vertical direction, the water outlet end of the first water outlet is located above the outdoor heat exchanger; The cross section of the first water outlet perpendicular to the vertical direction is the first cross section, and the area of ​​the first cross section is the first cross section area S1, 0.005mm 2 ≤S1≤8mm 2 .

2. The air conditioner according to claim 1, characterized in that: include: A first connecting pipe, in which a first channel is formed for guiding condensed water generated by the air conditioner indoor unit to the outdoor water receiving chamber; The outdoor water receiving device comprises: A first connecting column, the length direction of which is from the bottom end to the top end; a first connecting hole, penetrating the first connecting column in the length direction of the first connecting column, wherein the bottom end of the first connecting hole is connected to the outdoor water receiving cavity; The first connecting column is arranged outside the outdoor housing, the first connecting pipe is connected to the first connecting column, and the first channel is connected to the first communicating hole.

3. The air conditioner according to claim 1, characterized in that: The air conditioner outdoor unit comprises: The water absorption filter part is arranged in the outdoor water receiving cavity, and the water absorption filter part is arranged on the first bottom wall and blocks the first water outlet hole.

4. The air conditioner according to claim 1, characterized in that: The distance between two adjacent first water outlet holes is a first distance J1, where J1≥1.5 mm.

5. The air conditioner according to claim 2, characterized in that: The outdoor water receiving device comprises: A first top plate, disposed on the top of the outdoor water receiving chamber; The first connecting column is located above the first top plate and the bottom end of the first connecting column is connected to the first top plate, and the first communicating hole passes through the first top plate.

6. The air conditioner according to claim 1, characterized in that: A first plug-in portion is formed on the outdoor water receiving device. The first plug-in portion is located below the outdoor water receiving cavity. The top end of the outdoor heat exchanger is inserted into the first plug-in portion.

7. The air conditioner according to claim 1, characterized in that: The air conditioner outdoor unit comprises: A motor bracket, on which the motor is fixed; The motor bracket includes a first bracket fixing plate, a first bracket hanging portion is formed on the first bracket fixing plate, and the top end of the outdoor heat exchanger is inserted into the first bracket hanging portion so that the first bracket fixing plate is hung on the outdoor heat exchanger; The outdoor water receiving device is arranged above the first bracket fixing plate and connected to the first bracket fixing plate.

8. The air conditioner according to claim 1, characterized in that: The outdoor heat exchanger comprises a first section outdoor heat exchanger and a second section outdoor heat exchanger, wherein one end of the first section outdoor heat exchanger along the length direction of the outdoor casing is connected to the rear end of the second section outdoor heat exchanger; The outdoor heat exchanger comprises a first end plate of the heat exchanger, and the first end plate of the heat exchanger is located at an end of the first section outdoor heat exchanger away from the second section outdoor heat exchanger; The outdoor water receiving device is connected to the first end plate of the heat exchanger.

9. The air conditioner according to claim 1, characterized in that: There are a plurality of first water outlets. The total water output of the plurality of first water outlets per unit time is Q2. The maximum evaporation water output of the outdoor heat exchanger is Q3, and Q3≥Q2.

10. An air conditioner, characterized in that: include: Air conditioner indoor unit; The air conditioner outdoor unit is connected to the air conditioner indoor unit and includes: An outdoor housing is formed with an outdoor air inlet and an outdoor air outlet, and an outdoor accommodating cavity is formed inside the outdoor housing and is connected with the outdoor air inlet and the outdoor air outlet; An outdoor heat exchanger is arranged in the outdoor accommodation chamber; An outdoor fan is arranged in the outdoor accommodating cavity and is located on a side of the outdoor heat exchanger away from the outdoor air inlet; A motor connected to the outdoor fan; The motor drives the outdoor fan to rotate, so that the outdoor air enters the outdoor accommodating chamber from the outdoor air inlet to exchange heat with the outdoor heat exchanger, and the air after the heat exchange with the outdoor heat exchanger flows out of the outdoor accommodating chamber through the outdoor air outlet; An outdoor water receiving device, on which an outdoor water receiving chamber is formed to receive and store water flowing out of the air conditioner indoor unit, the outdoor water receiving chamber being located above the outdoor heat exchanger; The outdoor water receiving device comprises a first bottom wall located at the bottom of the outdoor water receiving cavity; A first water outlet hole is formed on the first bottom wall; in the vertical direction, the first water outlet hole penetrates the first bottom wall; the first water outlet hole is connected to the outdoor water receiving cavity; In the vertical direction, the water outlet end of the first water outlet is located above the outdoor heat exchanger; A first connecting pipe, in which a first channel is formed for guiding condensed water generated by the air conditioner indoor unit to the outdoor water receiving chamber; The outdoor water receiving device comprises: A first top plate, disposed on the top of the outdoor water receiving chamber; A first connecting column, the length direction of which is from the bottom end to the top end, the first connecting column is located above the first top plate and the bottom end of the first connecting column is connected to the first top plate; a first connecting hole, which passes through the first connecting column in the length direction of the first connecting column, the first connecting hole passes through the first top plate, and the bottom end of the first connecting hole is connected to the outdoor water receiving cavity; The first connecting column is arranged outside the outdoor housing, the first connecting pipe is connected to the first connecting column, and the first channel is connected to the first communicating hole.

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