Air conditioner outdoor unit and air conditioner

Abstract

The invention relates to the technical field of household appliances, particularly provides an air conditioner outdoor unit and an air conditioner, and aims to solve the problem of poor heat dissipation effect of a condenser. Therefore, the air conditioner outdoor unit comprises a machine shell, a condenser, an air supply device and an air outlet device, the condenser, the air supply device and the air outlet device are installed in the machine shell, the air supply device can supply air into the air outlet device, the air outlet device is provided with a plurality of jet flow openings arranged at intervals, the jet flow openings can blow air towards different positions of the condenser, and an air outlet is formed in the machine shell. And the air outlet is used for discharging the air flow after heat exchange with the condenser. The air flow direction is accurately controlled through the air outlet device, so that air can cover the surface of the condenser more evenly, it is ensured that each part of the condenser can be fully cooled, and therefore the heat dissipation effect of the condenser is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of household appliances, and in particular provides an air conditioner outdoor unit and an air conditioner. Background Art

[0002] In existing air conditioning systems, the air conditioner outdoor unit is a key component of heat exchange, and its performance directly affects the energy efficiency and operational stability of the entire air conditioning system. In traditional designs, the air conditioner outdoor unit generally uses an axial flow fan as a heat dissipation method for the condenser. The axial flow fan generates airflow through rotating blades, forcing air to flow through the condenser surface, taking away the heat released during the condensation process, thereby achieving condensation and heat exchange of the refrigerant.

[0003] In order to protect the blades of the axial flow fan from being hit by external objects and to prevent users or maintenance personnel from accidentally touching the high-speed rotating fan blades and causing injuries, existing air conditioner outdoor units usually add grilles at the exhaust port to provide safety performance, but the presence of the grille inevitably increases the wind resistance, causing the fan to consume more energy to overcome this resistance, thereby increasing the energy consumption of the entire air conditioner outdoor unit. At the same time, the increase in wind resistance also limits the smoothness of the air flow, which is not conducive to the efficient heat dissipation of the condenser, and may cause the condenser temperature to rise, affecting the cooling efficiency. In addition, as the only heat dissipation power source, the airflow distribution of the axial flow fan is often difficult to accurately control, and it is impossible to make local adjustments according to the heat dissipation requirements of various parts of the condenser. This "one-size-fits-all" heat dissipation method can neither maximize the use of the fan's heat dissipation capacity, nor effectively solve the problem of uneven heat dissipation of the condenser, thereby limiting the improvement of the overall energy efficiency of the air conditioner outdoor unit.

[0004] Therefore, this field needs a new technical solution to solve the above problems. Summary of the invention

[0005] The present invention aims to solve the above technical problem, that is, to solve the problem that the condenser in the existing air conditioner outdoor unit has poor heat dissipation effect.

[0006] In a first aspect, the present invention provides an outdoor unit of an air conditioner, comprising a casing, a condenser installed in the casing, an air supply device and an air outlet device, wherein the air supply device can supply air into the air outlet device, the air outlet device has a plurality of jet outlets arranged at intervals, and the plurality of jet outlets can respectively blow air toward different positions of the condenser, and the casing is provided with an exhaust outlet, and the exhaust outlet is used to discharge the airflow after heat exchange with the condenser.

[0007] In the preferred technical solution of the above-mentioned air conditioner outdoor unit, the air outlet device includes a plurality of first air ducts that are separated from each other, and the plurality of first air ducts are distributed along the first direction of the condenser. The air inlet end of each first air duct is connected to the air supply device, and each first air duct is provided with at least one jet outlet.

[0008] In the preferred technical solution of the above-mentioned air conditioner outdoor unit, a plurality of the first air ducts are spaced apart along the first direction, the casing is provided with an air inlet at a position corresponding to the gap between two of the first air ducts, the first air duct is provided with an air guide plate at the jet outlet, the air guide plate extends from the jet outlet toward the condenser, the air inlet corresponds to the gap between the air guide plates on two adjacent first air ducts, the air guide plate can increase the air outlet velocity of the jet outlet to form a low-pressure area between adjacent first air ducts, thereby sucking outside air into the casing through the air inlet and blowing it onto the condenser.

[0009] In the preferred technical solution of the above-mentioned air conditioner outdoor unit, the shape of the air guide plate is streamlined.

[0010] In the preferred technical solution of the above-mentioned air conditioner outdoor unit, the air conditioner outdoor unit further includes an air valve arranged at the air inlet end of the first air duct, and the air valve can control the air volume entering the first air duct.

[0011] In the preferred technical solution of the above-mentioned air conditioner outdoor unit, the first air duct extends along the second direction of the condenser, the first direction is perpendicular to the second direction, and the jet port is opened on the first air duct along the second direction.

[0012] In the preferred technical solution of the above-mentioned air conditioner outdoor unit, the air supply device includes a fan and a second air duct, the air inlet end of each of the first air ducts is connected to the second air duct, and the fan is arranged at the air inlet end of the second air duct.

[0013] In the preferred technical solution of the above-mentioned air conditioner outdoor unit, the fan is a turbo fan.

[0014] In the preferred technical solution of the above-mentioned air conditioner outdoor unit, the second air duct extends along the first direction, and along the first direction, the second air duct is provided with air outlet holes corresponding to a plurality of the first air ducts.

[0015] In a second aspect, the present invention further provides an air conditioner, comprising an air conditioner indoor unit and the above-mentioned air conditioner outdoor unit, wherein the air conditioner indoor unit is connected to the air conditioner outdoor unit.

[0016] It can be understood by those skilled in the art that the technical solution of the present invention provides an outdoor unit of an air conditioner, including a casing, a condenser installed in the casing, an air supply device and an air outlet device, the air supply device can supply air into the air outlet device, the air outlet device has a plurality of jet ports arranged at intervals, and the plurality of jet ports can respectively blow air toward different positions of the condenser, and the casing is provided with an exhaust port, and the exhaust port is used to discharge the airflow after heat exchange with the condenser. When the above technical solution is adopted, the present invention can improve the heat dissipation effect of the condenser. Specifically, by supplying air into the air outlet device through the air supply device, the flow of air in the casing can be accelerated, and the heat dissipation efficiency can be improved. The air outlet device is designed with a plurality of jet ports arranged at intervals, and these jet ports can accurately blow air toward different positions of the condenser. This design allows the air to cover the surface of the condenser more evenly, ensuring that each part of the condenser can be fully cooled, and can significantly improve the heat dissipation efficiency and the service life of the condenser.

[0017] Furthermore, the air outlet device of the present invention includes a plurality of first air ducts which are separately arranged, and the plurality of first air ducts are distributed along the first direction of the condenser, and the air inlet end of each first air duct is connected to the air supply device, and each first air duct is provided with at least one jet outlet. Through this arrangement, it is ensured that each air duct can cover a part of the condenser, and it can be ensured that the heat is more evenly dissipated to the surrounding air, thereby improving the heat dissipation efficiency of the entire system.

[0018] Furthermore, the multiple first air ducts of the present invention are spaced apart along the first direction, the casing is provided with an air inlet at a position corresponding to the gap between the two first air ducts, the first air duct is provided with an air guide plate at the jet outlet, the air guide plate extends from the jet outlet toward the condenser, the air inlet corresponds to the gap between the air guide plates on the two adjacent first air ducts, the air guide plate can increase the air flow rate of the jet outlet to form a low-pressure area between the adjacent first air ducts, thereby sucking the outside air into the casing through the air inlet and blowing it onto the condenser. This arrangement helps to attract more outside air into the casing through the air inlet, increase the air volume blowing toward the condenser, and thus make more wind blow toward different positions of the condenser, which can significantly improve the heat dissipation efficiency.

[0019] Furthermore, the outdoor unit of the air conditioner of the present invention further includes an air valve disposed at the air inlet end of the first air duct, and the air valve can control the air volume entering the first air duct. By adjusting the opening of the air valve, it can be ensured that different parts of the condenser can obtain an appropriate amount of airflow, avoiding overheating or insufficient cooling of certain areas, which helps to extend the service life of the condenser and reduce the failure rate caused by overheating. In addition, since the heat dissipation effect of the condenser is closely related to the airflow distribution on its surface, the airflow distribution on the surface of the condenser can be optimized by adjusting the air valve to make it more uniform, thereby improving the overall heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings, in which:

[0021] Figure 1 The structure of the outdoor unit of the air conditioner of the present invention is shown in FIG. Figure 1 ;

[0022] Figure 2 The structure of the outdoor unit of the air conditioner of the present invention is shown in FIG. Figure 2 ;

[0023] Figure 3 It is a structural schematic diagram of the air outlet device of the present invention;

[0024] Figure 4 is a cross-sectional view of the air outlet device of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the air supply device of the present invention.

[0026] List of reference numerals:

[0027] 1. Casing; 11. Air outlet; 12. Air inlet;

[0028] 2. Condenser;

[0029] 3. air supply device; 31. fan; 32. second air duct; 321. air outlet;

[0030] 4. Air outlet device; 41. First air duct; 411. Jet outlet; 412. Air valve; 42. Air guide plate. DETAILED DESCRIPTION

[0031] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention. For example, although the following embodiments are introduced in conjunction with an air conditioner outdoor unit, the air supply device and air outlet device provided by the present invention are also applicable to other products that need to solve the poor heat dissipation effect of the condenser.

[0032] It should be noted that, in the description of the present invention, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Based on the problem of poor heat dissipation effect of the condenser in the existing air-conditioning outdoor unit pointed out in the background technology, the present invention provides an air-conditioning outdoor unit, which aims to effectively solve the problem of poor heat dissipation effect of the condenser by arranging an air supply device and an air outlet device in the air-conditioning outdoor unit so as to blow air toward different positions of the condenser.

[0034] First refer to Figure 1 and Figure 2 ,in, Figure 1 The structure of the outdoor unit of the air conditioner of the present invention is shown in FIG. Figure 1 ; Figure 2 The structure of the outdoor unit of the air conditioner of the present invention is shown in FIG. Figure 2 .

[0035] like Figure 1 and Figure 2 As shown, the present invention provides an outdoor unit of an air conditioner, comprising a casing 1, a condenser 2 installed in the casing 1, an air supply device 3 and an air outlet device 4, the air supply device 3 can supply air to the air outlet device 4, the air outlet device 4 has a plurality of jet outlets 411 arranged at intervals, the plurality of jet outlets 411 can respectively blow air toward different positions of the condenser 2, the casing 1 is provided with an exhaust port 11, the exhaust port 11 is used to discharge the airflow after heat exchange with the condenser 2.

[0036] The casing 1 serves as the protective shell of the entire outdoor unit, which not only provides the necessary structural support, but also ensures the safe operation of the internal components. The condenser 2 is a key component in the air conditioning refrigeration cycle, responsible for condensing the high-temperature and high-pressure gaseous refrigerant into a liquid state while releasing heat. The air supply device 3 is responsible for supplying air into the air outlet device 4, and its function is to accelerate the air flow and improve the heat dissipation efficiency. The air outlet device 4 is designed with a plurality of jet ports 411 arranged at intervals, and these jet ports 411 can accurately blow air toward different positions of the condenser 2. This design allows the air to cover the surface of the condenser 2 more evenly, thereby improving the heat exchange efficiency. The exhaust port 11 opened on the casing 1 is used to discharge the airflow after heat exchange with the condenser 2. This design ensures the effective discharge of heat, avoids heat accumulation and reflux, and further improves the heat dissipation effect.

[0037] Therefore, the present invention enables the air outlet device 4 to more accurately control the air flow direction by means of the jet ports 411 arranged at intervals on the air outlet device 4, thereby ensuring that each part of the condenser 2 can be adequately cooled. Compared with the conventional solution of extracting outside air through an axial flow fan and blowing the air onto the condenser 2, this design can significantly improve the heat dissipation efficiency and service life of the condenser 2. Through the coordinated work of the air supply device 3 and the air outlet device 4, accurate management of the airflow is achieved, thereby effectively improving the heat dissipation effect of the condenser 2.

[0038] Preferably, if Figure 3As shown, the air outlet device 4 includes a plurality of first air ducts 41 that are separated and distributed along the first direction of the condenser 2. The air inlet end of each first air duct 41 is connected to the air supply device 3, and each first air duct 41 is provided with at least one jet outlet 411.

[0039] By distributing multiple first air ducts 41 along the first direction of the condenser 2, it is ensured that each first air duct 41 can cover a part of the condenser 2, and that each part of the condenser 2 can be blown by the wind, so that the heat in the condenser 2 is more evenly dissipated to the surrounding air, thereby improving the heat dissipation efficiency of the entire system. By connecting the air inlet end of each first air duct 41 to the air supply device 3, the airflow generated by the air supply device 3 is evenly distributed to each first air duct 41, ensuring that each first air duct 41 can obtain sufficient airflow to effectively cool different positions of the condenser 2, thereby extending the service life of the condenser 2. At least one jet port 411 is provided on each first air duct 41, and the design of the jet port 411 allows the airflow to blow toward the condenser 2 in a specific direction and speed. This design can further optimize the distribution of the airflow, increase the flow rate of the air, ensure that each part of the condenser 2 can be fully cooled, and improve the cooling efficiency.

[0040] Exemplarily, the first direction may be along the length direction of the condenser 2, or along the width direction of the condenser 2. The present invention does not specifically limit the first direction.

[0041] Preferably, if Figure 3 and Figure 4 As shown, a plurality of first air ducts 41 are spaced apart and distributed along a first direction, an air inlet 12 is provided in the casing 1 at a position corresponding to the gap between the two first air ducts 41, an air guide plate 42 is provided at the jet outlet 411 of the first air duct 41, the air guide plate 42 extends from the jet outlet 411 toward the condenser 2, the air inlet 12 corresponds to the gap between the air guide plates 42 on two adjacent first air ducts 41, the air guide plate 42 can increase the air outlet velocity of the jet outlet 411 to form a low-pressure area between adjacent first air ducts 41, thereby sucking the outside air into the casing 1 through the air inlet 12 and blowing it onto the condenser 2.

[0042] The setting of the air inlet 12 allows outside air to be sucked into the housing 1 and blown toward the condenser 2. This design not only improves the heat dissipation efficiency, but also helps to reduce the temperature in the housing 1. The first air duct 41 is provided with an air guide plate 42 at the jet port 411, which extends from the jet port 411 toward the condenser 2, can guide the flow direction of the airflow, increase the outlet flow rate, so that the wind blows quickly toward the condenser 2, and enhance the cooling effect on the condenser 2. When the airflow passes through the jet port 411, the air guide plate 42 accelerates the flow of the airflow, thereby forming a low-pressure area between adjacent air ducts. This low-pressure area helps to attract more outside air into the housing 1 through the air inlet 12, increase the amount of air blowing toward the condenser 2, and thus make more wind blow toward different positions of the condenser 2, so as to further significantly improve the heat dissipation efficiency of the condenser 2. The air inlet 12 corresponds to the gap between the air guide plates 42 on the two adjacent first air ducts 41, ensuring that the air inlet 12 can effectively inhale outside air and guide it to the condenser 2. At the same time, it also avoids the waste and confusion of airflow and improves the heat dissipation efficiency of the entire system.

[0043] Preferably, the air guide plate 42 is streamlined in shape.

[0044] The streamlined design can reduce the resistance encountered by the airflow when passing through the air guide plate 42. This means that more airflow can pass through the jet port 411 more smoothly and blow toward the condenser 2 at a higher speed. By reducing the resistance, the streamlined air guide plate 42 can significantly increase the air flow rate of the jet port 411, further reduce the air pressure formed between adjacent first air ducts 41, ensure that more external air is attracted to enter the housing 1 through the air inlet 12, and further increase the air volume blowing toward the condenser 2, which helps to enhance the cooling effect on the condenser 2 and accelerate the heat dissipation. In addition, the streamlined design can also optimize the distribution of the airflow. When the airflow passes through the streamlined air guide plate 42, it will be more evenly distributed on the surface of the condenser 2, thereby improving the uniformity and efficiency of heat dissipation. Compared with air guide plates 42 of other shapes, the streamlined design can also reduce the turbulence and eddy currents generated by the airflow when passing through, thereby reducing the noise level. This is crucial to improving the overall performance and user experience of the air conditioner outdoor unit.

[0045] Preferably, if Figure 3 and Figure 4 As shown, the air conditioner outdoor unit further includes an air valve 412 disposed at the air inlet end of the first air duct 41 , and the air valve 412 can control the air volume entering the first air duct 41 .

[0046] The air valve 412 can accurately and dynamically adjust the air volume entering the first air duct 41 according to actual needs, thereby adjusting the local heat dissipation effect of the condenser 2 and ensuring that the condenser 2 can maintain the best heat dissipation effect under various working conditions. By adjusting the opening of the air valve 412, it can be ensured that different parts of the condenser 2 can obtain an appropriate amount of airflow, avoiding overheating or insufficient cooling in certain areas, which helps to extend the service life of the condenser 2 and reduce the failure rate caused by overheating. In addition, since the heat dissipation effect of the condenser 2 is closely related to the air flow distribution on its surface, the air flow distribution on the surface of the condenser 2 can be optimized by adjusting the air valve 412 to make it more uniform, thereby improving the overall heat dissipation efficiency. Further, under partial load conditions, by reducing the opening of the air valve 412, the air volume entering the air duct can be reduced, thereby reducing the energy consumption of the system, which helps to reduce operating costs while meeting the heat dissipation requirements.

[0047] For example, the air valve 412 in the present invention is an electric regulating valve, which uses an electric actuator to open or close the valve and output an opening and closing electrical signal, so that it can be matched with an automatic control system to achieve intelligent adjustment of the air volume. By monitoring the temperature and pressure of the condenser 2 through sensors, the system can automatically adjust the opening of the air valve 412 to achieve the best heat dissipation effect. This intelligent control not only improves the stability and reliability of the system, but also reduces the cost of manual intervention.

[0048] Preferably, the first air duct 41 extends along the second direction of the condenser 2 , the first direction is perpendicular to the second direction, and the jet port 411 is opened on the first air duct 41 along the second direction.

[0049] The first air duct 41 extends along the second direction of the condenser 2 and is perpendicular to the first direction. This layout can ensure that the airflow can evenly cover the entire surface of the condenser 2. The jet port 411 is opened along the second direction, so that the airflow can be blown continuously and evenly along the length or width direction of the condenser 2, ensuring that the heat on the condenser 2 is more effectively taken away, thereby improving the heat dissipation efficiency.

[0050] Preferably, if Figure 5 As shown, the air supply device 3 includes a fan 31 and a second air duct 32 , the air inlet end of each first air duct 41 is connected to the second air duct 32 , and the fan 31 is arranged at the air inlet end of the second air duct 32 .

[0051] As the core component of the air supply device 3, the fan 31 can provide stable and powerful wind force. By arranging the fan 31 at the air inlet end of the second air duct 32, it can be ensured that the air is effectively sucked in and sent into the first air duct 41, and then blown to the condenser 2. The air inlet end of each first air duct 41 is connected to the second air duct 32. This design simplifies the airflow path and reduces the resistance and loss of the airflow during the transmission process. At the same time, it is also convenient for unified management and regulation of the airflow. By optimizing the airflow path and ensuring a stable wind supply, the design can significantly improve the heat dissipation efficiency of the condenser 2. This helps to reduce the temperature of the condenser 2 and improve the overall performance of the air conditioner outdoor unit.

[0052] Preferably, the fan 31 is a turbo fan.

[0053] In order to protect the blades and prevent human contact with the blades, traditional axial flow fans usually add grilles at the air outlet 11 and the air inlet 12. Although these grilles play a protective role, they also increase wind resistance. The increase in wind resistance will lead to poor air flow, thereby increasing the energy consumption of the fan. In addition, due to the increase in wind resistance, the air flow speed slows down, and the heat on the condenser 2 cannot be quickly taken away, which will cause the temperature of the condenser 2 to rise, thereby affecting the cooling efficiency of the entire air conditioning system.

[0054] The present invention sets the fan 31 as a turbofan. Due to its unique blade design and structural strength, the turbofan does not need dense grilles to protect the blades like an axial flow fan, which allows air to flow more freely and pass more smoothly, reducing the turbulence and loss of airflow inside the fan and reducing wind resistance. Since the exhaust air is smoother, the heat on the condenser 2 can be taken away more quickly, which helps to reduce the temperature of the condenser 2 and improve the refrigeration efficiency of the entire air conditioning system. In addition, the structure of the turbofan is relatively compact and takes up little space. This makes it very suitable for installation in the limited space of the outdoor unit of the air conditioner without causing much impact on the overall layout and aesthetics of the equipment.

[0055] Preferably, if Figure 5 As shown, the second air duct 32 extends along the first direction, and along the first direction, the second air duct 32 is provided with air outlet holes 321 corresponding to the plurality of first air ducts 41 .

[0056] The second air duct 32 extends along the first direction, and an air outlet 321 is provided corresponding to the plurality of first air ducts 41, which can ensure that the air is evenly distributed from the second air duct 32 to each first air duct 41. This design avoids the problem of uneven heat dissipation caused by insufficient air volume in some first air ducts 41. By providing an air outlet 321 corresponding to the first air duct 41 on the second air duct 32, the airflow path can be further simplified, and the resistance and loss of the airflow during the transmission process can be reduced. This helps to improve the air supply efficiency and reduce energy consumption. The uniform air supply and optimized airflow path work together to allow the heat on the condenser 2 to be taken away more quickly and evenly. This helps to improve the heat dissipation efficiency of the condenser 2, reduce its operating temperature, and thus extend its service life.

[0057] In addition, the present invention also provides an air conditioner, comprising an air conditioner indoor unit and the above-mentioned air conditioner outdoor unit, wherein the air conditioner indoor unit is connected to the air conditioner outdoor unit.

[0058] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. An outdoor unit of an air conditioner, characterized in that: The invention comprises a casing (1), a condenser (2) installed in the casing (1), an air supply device (3) and an air outlet device (4); the air supply device (3) is capable of supplying air into the air outlet device (4); the air outlet device (4) has a plurality of jet outlets (411) arranged at intervals; the plurality of jet outlets (411) are capable of blowing air towards different positions of the condenser (2); the casing (1) is provided with an air outlet (11); the air outlet (11) is used to discharge the airflow after heat exchange with the condenser (2).

2. The air conditioner outdoor unit according to claim 1, characterized in that: The air outlet device (4) comprises a plurality of first air ducts (41) which are separately arranged, and the plurality of first air ducts (41) are distributed along a first direction of the condenser (2), and the air inlet end of each first air duct (41) is connected to the air supply device (3), and each first air duct (41) is provided with at least one jet outlet (411).

3. The air conditioner outdoor unit according to claim 2, characterized in that: A plurality of the first air ducts (41) are distributed at intervals along the first direction; the casing (1) is provided with an air inlet (12) at a position corresponding to a gap between two of the first air ducts (41); the first air duct (41) is provided with an air guide plate (42) at the jet outlet (411); the air guide plate (42) extends from the jet outlet (411) toward the condenser (2); the air inlet (12) corresponds to the gap between the air guide plates (42) on two adjacent first air ducts (41); the air guide plate (42) can increase the air outlet velocity of the jet outlet (411) to form a low-pressure area between adjacent first air ducts (41), thereby sucking outside air into the casing (1) through the air inlet (12) and blowing it onto the condenser (2).

4. The air conditioner outdoor unit according to claim 3, characterized in that: The air guide plate (42) is streamlined in shape.

5. The air conditioner outdoor unit according to claim 2, characterized in that: The air conditioner outdoor unit further comprises an air valve (412) arranged at the air inlet end of the first air duct (41), and the air valve (412) is capable of controlling the air volume entering the first air duct (41).

6. The air conditioner outdoor unit according to claim 2, characterized in that: The first air duct (41) extends along a second direction of the condenser (2), the first direction is perpendicular to the second direction, and the jet outlet (411) is opened on the first air duct (41) along the second direction.

7. The air conditioner outdoor unit according to claim 2, characterized in that: The air supply device (3) comprises a fan (31) and a second air duct (32); the air inlet end of each of the first air ducts (41) is connected to the second air duct (32); and the fan (31) is arranged at the air inlet end of the second air duct (32).

8. The air conditioner outdoor unit according to claim 7, characterized in that: The fan (31) is a turbo fan.

9. The air conditioner outdoor unit according to claim 7, characterized in that: The second air duct (32) extends along the first direction, and along the first direction, the second air duct (32) is provided with air outlet holes (321) corresponding to a plurality of the first air ducts (41).

10. An air conditioner, characterized in that: It comprises an air-conditioning indoor unit and an air-conditioning outdoor unit according to any one of claims 1 to 9, wherein the air-conditioning indoor unit is connected to the air-conditioning outdoor unit.

Images