Air conditioner

By designing an air conditioner with multiple air outlets and selective blocking, the problem that existing air conditioners cannot meet users' different needs is solved, and the functions of blowing cold, hot and room temperature air are realized, improving the user experience.

CN222993025UActive Publication Date: 2025-06-17QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +3
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Patent Information

Application Number
CN202421616194.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-06-17
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

Existing air conditioners can only blow cold or hot air at the same time, which cannot meet the different needs of users and the user experience is poor.

Method used

An air conditioner is designed, including a casing, an air inlet chamber, a first air outlet chamber, a second air outlet chamber, a first fan, a second fan, a heat exchanger, a first damper and a second damper. Through the configuration of these components and selective blockade of the damper, the air flow blown from the air outlet chamber can be either heated/cooled by the heat exchanger or air without the heat exchanger.

Benefits of technology

It achieves different needs for users, improves user experience, and enables the air conditioner to blow out cold/hot air and room temperature air at the same time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of air energy, and particularly provides an air conditioner. The air conditioner aims at solving the problem that an existing air conditioner can only blow cold air or hot air at the same time and cannot meet different requirements of users. Therefore, the air conditioner comprises a machine shell, a first fan, a second fan, a heat exchanger and a first air door. An air inlet cavity, a first air outlet cavity and a second air outlet cavity are defined in the machine shell, and the air inlet cavity is provided with a first air inlet, a second air inlet and a heat exchange air inlet. The first fan is used for driving air to flow from the air inlet cavity to the first air outlet cavity. The second fan is used for driving air to flow from the air inlet cavity to the second air outlet cavity. And the heat exchanger is arranged in the air inlet cavity and is arranged at the heat exchange air inlet. The first air door is used for selectively blocking communication between the first air inlet or the heat exchange air inlet and the first air outlet cavity. According to the air conditioner, different requirements can be provided for users, and the use experience of the users is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of air energy, and particularly provides an air conditioner. Background Art

[0002] An air conditioner is a device for adjusting the indoor temperature, mainly including two types: an integrated air conditioner and a split air conditioner. Among them, the integrated air conditioner usually integrates components such as a compressor, an evaporator, and a condenser in a single box, which is commonly found in window air conditioners. The split air conditioner mainly includes an indoor unit and an outdoor unit. The indoor unit mainly includes wall-mounted, cabinet (floor-standing), ceiling-mounted, and embedded types, etc.

[0003] Some air conditioners, especially the indoor unit of cabinet air conditioners, are configured with two air outlets, and can blow air in different directions through these two air outlets, so as to achieve multi-zone air supply of the air conditioner. However, the existing air conditioners can only blow cold air or hot air simultaneously through these two air outlets, unable to meet the different needs of users, and the user experience is poor. Summary of the Utility Model

[0004] An object of the utility model is to solve the problem that the existing air conditioners can only blow cold air or hot air simultaneously and cannot meet the different needs of users.

[0005] To achieve the above object, the utility model provides an air conditioner, including:

[0006] A housing defining an air inlet chamber, a first air outlet chamber, and a second air outlet chamber, wherein the air inlet chamber is configured with a first air inlet, a second air inlet, and a heat exchange air inlet;

[0007] A first fan for driving air to flow from the air inlet chamber to the first air outlet chamber;

[0008] A second fan for driving air to flow from the air inlet chamber to the second air outlet chamber;

[0009] A heat exchanger disposed in the air inlet chamber and at the heat exchange air inlet;

[0010] A first air damper for selectively blocking the communication between the first air inlet or the heat exchange air inlet and the first air outlet chamber;

[0011] Optionally, the air conditioner further includes a second air damper for selectively blocking the communication between the second air inlet or the heat exchange air inlet and the second air outlet chamber.

[0012] Optionally, the heat exchange air inlet, the first air inlet, and the second air inlet are located on the same side of the housing.

[0013] Optionally, the casing includes a partition disposed in the air inlet chamber, and the partition is located between the first air outlet chamber and the second air outlet chamber; the first air damper can be switched to a position abutting against the partition to block the communication between the heat exchange air inlet and the first air outlet chamber; the second air damper can be switched to a position abutting against the partition to block the communication between the heat exchange air inlet and the second air outlet chamber.

[0014] Optionally, the partition extends from the side of the air inlet chamber away from the heat exchange air inlet towards the side close to the heat exchange air inlet, and an air passing gap is formed between the end of the partition close to the heat exchange air inlet and the heat exchanger for air flow to pass through.

[0015] Optionally, in the thickness direction of the partition, the partition is located in the middle of the heat exchanger; and / or, the heat exchanger shields the heat exchange air inlet so that the air entering the air inlet chamber from the heat exchange air inlet all flows through the heat exchanger; and / or, the heat exchanger is plate-shaped as a whole; and / or, the heat exchanger is perpendicular to the partition; and / or, the heat exchanger is perpendicular to the heat exchange air inlet.

[0016] Optionally, the air outlet of the first air outlet chamber, the first air inlet, the heat exchange air inlet, the second air inlet, and the air outlet of the second air outlet chamber are sequentially formed on the same side of the casing.

[0017] Optionally, the first air damper is configured as a rotary air damper so that the first air damper rotates to a position blocking the communication between the first air inlet or the heat exchange air inlet and the first air outlet chamber; and / or, the second air damper is configured as a rotary air damper so that the second air damper rotates to a position blocking the communication between the second air inlet or the heat exchange air inlet and the second air outlet chamber.

[0018] Optionally, the first blower is disposed at the junction of the first air outlet chamber and the air inlet chamber; and / or, the second blower is disposed at the junction of the second air outlet chamber and the air inlet chamber; and / or, the first blower and / or the second blower is a cross-flow blower.

[0019] Optionally, the air conditioner is a cabinet-type air conditioner indoor unit.

[0020] Based on the foregoing description, those skilled in the art can understand that in the foregoing technical solution of the present utility model, by defining an air inlet chamber, a first air outlet chamber, and a second air outlet chamber in the casing, and configuring a first air inlet, a second air inlet, and a heat exchange air inlet for the air inlet chamber, then arranging the heat exchanger in the air inlet chamber and at the heat exchange air inlet, and by selectively blocking the communication between the first air inlet or the heat exchange air inlet and the first air outlet chamber with the first air damper, the air flow blown out from the first air outlet chamber can be the air heated / cooled by the heat exchanger or the air without being heated / cooled by the heat exchanger. Therefore, the air conditioner of the present utility model can meet the diverse needs of users and improve the user experience.

[0021] Furthermore, by selectively blocking the communication between the second air inlet or the heat exchange air inlet and the second air outlet chamber with the second air damper, the air flow blown out from the second air outlet chamber can be the air heated / cooled by the heat exchanger or the normal temperature air without being heated / cooled by the heat exchanger, providing further diverse needs for users and further improving the user experience.

[0022] Furthermore, by arranging a partition in the air inlet chamber and making the partition located between the first air outlet chamber and the second air outlet chamber, the first air damper can be switched to a position abutting against the partition, thereby blocking the communication between the heat exchange air inlet and the first air outlet chamber, and the second air damper can be switched to a position abutting against the partition, thereby blocking the communication between the heat exchange air inlet and the second air outlet chamber, ensuring that the first air supply chamber and the second air supply chamber can provide diverse air supply to users.

[0023] Furthermore, by forming an air passing distance between the end of the partition close to the heat exchange air inlet and the heat exchanger, the air flow passing through the heat exchanger can all flow to the second air outlet chamber when the first air damper abuts against the partition, and the air flow passing through the heat exchanger can all flow to the first air outlet chamber when the second air damper abuts against the partition, ensuring the use efficiency of the heat exchanger.

[0024] Furthermore, by arranging the air outlet of the first air outlet chamber, the first air inlet, the heat exchange air inlet, the second air inlet, and the air outlet of the second air outlet chamber in sequence on the same side of the casing, the air conditioner of the present utility model can be installed in a narrow space, and can work normally and perform refrigeration or heating on the environment only by exposing this side of the casing.

[0025] Other beneficial effects of the present utility model will be described in detail in combination with the accompanying drawings hereinafter, so that those skilled in the art can more clearly understand the improvement objectives, features, and advantages of the present utility model. Description of the Drawings

[0026] To more clearly illustrate the technical solution of the present utility model, some embodiments of the present utility model will be described hereinafter with reference to the accompanying drawings. Those skilled in the art should understand that the components or parts denoted by the same reference numerals in different drawings are the same or similar; the drawings of the present utility model are not necessarily drawn to scale. In the drawings:

[0027] Figure 1 is a schematic cross-sectional view of an air conditioner in some embodiments of the present utility model (normal working state);

[0028] Figure 2 is a schematic cross-sectional view of an air conditioner in some embodiments of the present utility model (left normal temperature air working state);

[0029] Figure 3 is a schematic cross-sectional view of an air conditioner in some embodiments of the present utility model (right normal temperature air working state).

[0030] Description of reference numerals:

[0031] 100, air conditioner; 101, air passing interval;

[0032] 110, housing; 111, air inlet cavity; 1111, first air inlet; 1112, second air inlet; 1113, heat exchange air inlet; 112, first air outlet cavity; 1121, first air outlet; 113, second air outlet cavity; 1131, second air outlet;

[0033] 121, first fan; 122, second fan;

[0034] 130, heat exchanger;

[0035] 141, first air damper; 142, second air damper;

[0036] 150, partition board. Detailed implementation manners

[0037] Those skilled in the art should understand that the embodiments described hereinafter are only some embodiments of the present utility model, rather than all embodiments of the present utility model. These some embodiments are intended to explain the technical principle of the present utility model and are not intended to limit the protection scope of the present utility model. Based on the embodiments provided by the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts should still fall within the protection scope of the present utility model.

[0038] It should be noted that in the description of the present utility model, the terms "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", etc., which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0039] Furthermore, it should be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can also be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. For example, the terms "installation", "connection", "coupling" and "fixing", without special description, can specifically be any feasible connection forms such as bolt connection, screw connection, welding, plug connection, riveting, fusion welding, snap connection, etc.

[0040] In addition, it should be noted that in the description of the present utility model, the terms "cooling capacity" and "heat quantity" are two descriptions of the same physical state. That is, the higher the "cooling capacity" of a certain target object (such as an evaporator, air, condenser, etc.), the lower the "heat quantity", and the lower the "cooling capacity", the higher the "heat quantity". When a certain target object absorbs "cooling capacity", it will release "heat quantity", and when it releases "cooling capacity", it will absorb "heat quantity". A certain target object stores "cooling capacity" or "heat quantity" to keep the current temperature of the target object. "Refrigeration" and "heat absorption" are two descriptions of the same physical phenomenon, that is, a certain target object (such as an evaporator) will absorb heat while refrigerating.

[0041] As Figures 1 to 3 shown, in some embodiments of the present utility model, the air conditioner 100 includes a housing 110, a first blower 121, a second blower 122, a heat exchanger 130, a first air door 141 and a second air door 142.

[0042] Among them, the housing 110 defines an air inlet cavity 111, a first air outlet cavity 112 and a second air outlet cavity 113, and the air inlet cavity 111 is configured with a first air inlet 1111, a second air inlet 1112 and a heat exchange air inlet 1113.

[0043] Among them, the first blower 121 is used to drive air to flow from the air inlet cavity 111 to the first air outlet cavity 112.

[0044] Among them, the second fan 122 is used to drive air to flow from the air inlet chamber 111 to the second air outlet chamber 113.

[0045] Among them, the heat exchanger 130 is arranged in the air inlet chamber 111 and at the heat exchange air inlet 1113.

[0046] Among them, the first air damper 141 is used to selectively block the communication between the first air inlet 1111 or the heat exchange air inlet 1113 and the first air outlet chamber 112.

[0047] Among them, the second air damper 142 is used to selectively block the communication between the second air inlet 1112 or the heat exchange air inlet 1113 and the second air outlet chamber 113.

[0048] Those skilled in the art can understand that in the present utility model, the housing 110 defines an air inlet chamber 111, a first air outlet chamber 112 and a second air outlet chamber 113, and is provided with a first air inlet 1111, a second air inlet 1112 and a heat exchange air inlet 1113 for the air inlet chamber 111. Then, the heat exchanger 130 is arranged in the air inlet chamber 111 and at the heat exchange air inlet 1113, and the first air damper 141 is used to selectively block the communication between the first air inlet 1111 or the heat exchange air inlet 1113 and the first air outlet chamber 112, so that the air flow blown out from the first air outlet chamber 112 can be the air heated / cooled by the heat exchanger 130 or the air without being heated / cooled by the heat exchanger 130. Therefore, the air conditioner 100 of the present utility model can meet the different needs of users and improve the user experience.

[0049] The present utility model also uses the second air damper 142 to selectively block the communication between the second air inlet 1112 or the heat exchange air inlet 1113 and the second air outlet chamber 113, so that the air flow blown out from the second air outlet chamber 113 can be the air heated / cooled by the heat exchanger 130 or the normal temperature air without being heated / cooled by the heat exchanger 130, providing further different needs for users and further improving the user experience.

[0050] In addition, in other embodiments of the present utility model, those skilled in the art can also, according to needs, omit the setting of the second air damper 142. Those skilled in the art can also, according to needs, Figures 1 to 3 swap the positions of the first fan 121 and the second fan 122, and swap the positions of the first air damper 141 and the second air damper 142.

[0051] It should be noted that Figures 1 to 3 The cross-section shown in can be a horizontal cross-section of a cabinet-type air conditioner indoor unit or a longitudinal cross-section of a ceiling-mounted indoor unit.

[0052] WhenFigures 1 to 3 When a horizontal cross-sectional view of the cabinet-type air conditioner indoor unit is shown, the first air inlet 1111, the second air inlet 1112, and the heat exchange air inlet 1113 are located on the front side (the side facing the user) of the air conditioner 100.

[0053] When Figures 1 to 3 When a horizontal cross-sectional view of the ceiling-mounted air conditioner indoor unit (wall-mounted air conditioner) is shown, the first air inlet 1111, the second air inlet 1112, and the heat exchange air inlet 1113 are located on the bottom side of the air conditioner 100.

[0054] In addition, in other embodiments of the present invention, those skilled in the art can also, according to needs, set the air conditioner 100 of the present invention as an integrated air conditioner.

[0055] As Figures 1 to 3 shown, in some embodiments of the present invention, the heat exchange air inlet 1113, the first air inlet 1111, and the second air inlet 1112 are located on the same side of the housing 110, so that the outside air can enter the housing 110 only through this side of the air conditioner 100, which facilitates the placement of the air conditioner 100 by the user.

[0056] Continuing to refer to Figures 1 to 3 , in some embodiments of the present invention, the air outlet of the first air outlet cavity 112 (denoted as the first air outlet 1121), the first air inlet 1111, the heat exchange air inlet 1113, the second air inlet 1112, and the air outlet of the second air outlet cavity 113 (denoted as the second air outlet 1131) are sequentially formed on the same side of the housing 110.

[0057] Those skilled in the art can understand that by making the first air outlet 1121, the first air inlet 1111, the heat exchange air inlet 1113, the second air inlet 1112, and the second air outlet 1131 be sequentially formed on the same side of the housing 110, the air conditioner 100 of the present invention can be installed in a narrow space, and only by exposing this side of the housing 110 can it work normally and cool or heat the environment.

[0058] For example, when the air conditioner 100 of the present invention is a cabinet-type air conditioner indoor unit, the first air outlet 1121, the first air inlet 1111, the heat exchange air inlet 1113, the second air inlet 1112, and the second air outlet 1131 are sequentially formed on the front side of the housing 110 along Figures 1 to 3 the left-right direction in . The user can install the air conditioner 100 in a space where the left, right, and back sides are all walls, and make the front side of the air conditioner 100 face the user, so that the air in the environment enters the housing 110 from the front side of the air conditioner 100, and the air in the housing 110 flows out of the housing 110 from the front side of the air conditioner 100.

[0059] For another example, when the air conditioner 100 of the present utility model is a ceiling-mounted air conditioner indoor unit, the first air outlet 1121, the first air inlet 1111, the heat exchange air inlet 1113, the second air inlet 1112, and the second air outlet 1131 are formed on the bottom side of the casing 110. The user can embed the air conditioner 100 into the ceiling, so that the air conditioner 100 is integrated with the ceiling, optimizing the home environment. The air in the environment enters the casing 110 from the bottom side of the air conditioner 100, and the air in the casing 110 flows out of the casing 110 from the bottom side of the air conditioner 100.

[0060] As Figures 1 to 3 shown, in some embodiments of the present utility model, the casing 110 includes a partition 150 disposed in the air inlet chamber 111. The partition 150 is located between the first air outlet chamber 112 and the second air outlet chamber 113, and divides the air inlet chamber 111 into left and right parts.

[0061] Among them, the partition 150 is fixedly connected to the casing 110 or integrally formed. The fixed connection can be screw connection, snap connection, plug connection, welding, etc.

[0062] In some embodiments of the present utility model, the first air damper 141 can be changed to a position where it abuts against the partition 150 (as Figure 2 shown) to block the communication between the heat exchange air inlet 1113 and the first air outlet chamber 112.

[0063] In some embodiments of the present utility model, the second air damper 142 can be changed to a position where it abuts against the partition 150 (as Figure 3 shown) to block the communication between the heat exchange air inlet 1113 and the second air outlet chamber 113.

[0064] Continuing to refer to Figures 1 to 3 , in some embodiments of the present utility model, the partition 150 extends from the side of the air inlet chamber 111 away from the heat exchange air inlet 1113 to the side close to the heat exchange air inlet 1113, and there is an air passing distance 101 formed between the end of the partition 150 close to the heat exchange air inlet 1113 and the heat exchanger 130 for air flow to pass through.

[0065] Especially when the first air damper 141 is changed to the Figure 2 shown position where it abuts against the partition 150, the air passing distance 101 can ensure that all parts of the heat exchanger 130 are communicated with the second air outlet chamber 113, so as to ensure that air flows through all parts of the heat exchanger 130, and further ensure the use efficiency of the heat exchanger 130.

[0066] Correspondingly, when the second air damper 142 is changed to Figure 3When in the position abutting against the partition 150 as shown, the air passage spacing 101 can ensure that all parts of the heat exchanger 130 communicate with the first air outlet cavity 112, so as to ensure that air flows through all parts of the heat exchanger 130, and further ensure the use efficiency of the heat exchanger 130.

[0067] From Figures 1 to 3 it can be seen that in some embodiments of the present invention, in the thickness direction of the partition 150 ( Figures 1 to 3 the left - right direction as shown), the partition 150 is located in the middle of the heat exchanger 130, so that Figure 2 the air resistance of the air flowing from the heat exchange air inlet 1113 to the second air outlet cavity 113 in Figure 3 is basically the same as the air resistance of the air flowing from the heat exchange air inlet 1113 to the first air outlet cavity 112 in

[0068] Of course, in other embodiments of the present invention, those skilled in the art can also, according to needs, set the partition 150 at any other feasible position, such as a position close to the left - hand end or the right - hand end of the heat exchanger 130.

[0069] From Figures 1 to 3 it can be seen that in some embodiments of the present invention, the heat exchanger 130 shields the heat exchange air inlet 1113, so that all the air entering the air inlet cavity 111 from the heat exchange air inlet 1113 flows through the heat exchanger 130.

[0070] From Figures 1 to 3 it can be seen that in some embodiments of the present invention, the heat exchanger 130 is generally plate - shaped (straight plate), the heat exchanger 130 is perpendicular to the partition 150, and the heat exchanger 130 is perpendicular to the heat exchange air inlet 1113.

[0071] In addition, those skilled in the art can also, according to needs, set the heat exchanger 130 in any other feasible form, such as a form not perpendicular to the partition 150 and / or the heat exchange air inlet 1113, and set the heat exchanger 130 as an arc - shaped plate - like structure.

[0072] Or, in other embodiments of the present invention, those skilled in the art can also, according to needs, set the partition 150 in any other feasible form, such as an arc - shaped plate, a C - shaped plate, etc.

[0073] As Figures 1 to 3 shown, in some embodiments of the present invention, the first air damper 141 is configured as a rotary air damper, so that the first air damper 141 rotates to a position blocking the communication between the first air inlet 1111 or the heat exchange air inlet 1113 and the first air outlet cavity 112.

[0074] Further, the first air damper 141 can be rotatably mounted to the housing 110 via a rotating shaft. The first air damper 141 can also be configured with an independent driving device to drive the rotation of the first air damper 141 through this driving device. The driving device can include a motor mounted to the housing 110 and a gear set drivingly connected to the motor, so as to be drivingly connected to the first air damper 141 through this gear set, thereby enabling the motor to drive the first air damper 141 to rotate.

[0075] Further, the first air damper 141 can also be configured with a position sensor to detect whether the first air damper 141 rotates to Figure 1 or Figure 2 the position shown. The position sensor can be any feasible sensor such as a proximity switch, an angle sensor, a microswitch, etc.

[0076] As Figures 1 to 3 shown, in some embodiments of the present invention, the second air damper 142 is configured as a rotary air damper, so that the second air damper 142 rotates to a position blocking the communication between the second air inlet 1112 or the heat exchange air inlet 1113 and the second air outlet cavity 113 in a rotating manner.

[0077] Further, the second air damper 142 can be rotatably mounted to the housing 110 via a rotating shaft. The second air damper 142 can also be configured with an independent driving device to drive the rotation of the second air damper 142 through this driving device. The driving device can include a motor mounted to the housing 110 and a gear set drivingly connected to the motor, so as to be drivingly connected to the second air damper 142 through this gear set, thereby enabling the motor to drive the second air damper 142 to rotate.

[0078] Further, the second air damper 142 can also be configured with a position sensor to detect whether the second air damper 142 rotates to Figure 1 or Figure 3 the position shown. The position sensor can be any feasible sensor such as a proximity switch, an angle sensor, a microswitch, etc.

[0079] Continuing to refer to Figures 1 to 3 , in some embodiments of the present invention, the first blower 121 is disposed at the junction of the first air outlet cavity 112 and the air inlet cavity 111, the second blower 122 is disposed at the junction of the second air outlet cavity 113 and the air inlet cavity 111, and the first blower 121 and the second blower 122 are cross-flow blowers.

[0080] In addition, those skilled in the art can also, according to needs, set at least one of the first blower 121 and the second blower 122 to any other feasible blower, such as an axial-flow blower, a centrifugal blower, an inclined-flow blower, etc.

[0081] Further, those skilled in the art can also, as needed, set the first blower 121 and / or the second blower 122 at any other feasible positions. For example, the first blower 121 can be set in the middle of the first air outlet cavity 112 or near the air outlet, and the second blower 122 can be set in the middle of the second air outlet cavity 113 or near the air outlet.

[0082] It should be noted that in the present utility model, the air conditioner 100 is configured to be able to cool the environment where it is located or heat the environment where it is located; or, it is configured to be only able to cool or heat the environment where it is located.

[0083] When the air conditioner 100 of the present utility model cools the environment where it is located, the heat exchanger 130 is used as an evaporator.

[0084] When the air conditioner 100 of the present utility model heats the environment where it is located, the heat exchanger 130 is used as a condenser.

[0085] Next, with reference to Figures 1 to 3 , and taking the cooling mode as an example, the working mode of the air conditioner 100 in some embodiments of the present utility model will be briefly described.

[0086] As Figure 1 shown, when cold air needs to be blown from both the first air outlet 1121 and the second air outlet 1131 of the air conditioner 100, the first air door 141 and the second air door 142 are switched to the positions shown in Figure 1 . At this time, the first blower 121 drives air to flow successively through the heat exchange air inlet 1113, the heat exchanger 130, the air inlet cavity 111, the first air outlet cavity 112 and its first air outlet 1121, and is finally blown out. The second blower 122 drives air to flow successively through the heat exchange air inlet 1113, the heat exchanger 130, the air inlet cavity 111, the second air outlet cavity 113 and its second air outlet 1131, and is finally blown out.

[0087] As Figure 2 shown, when only the first air outlet 1121 of the air conditioner 100 needs to blow normal temperature air, the first air door 141 and the second air door 142 are switched to the positions shown in Figure 2 . At this time, the first blower 121 drives air to flow successively through the first air inlet 1111, the air inlet cavity 111, the first air outlet cavity 112 and its first air outlet 1121, and is finally blown out. The second blower 122 drives air to flow successively through the heat exchange air inlet 1113, the heat exchanger 130, the air inlet cavity 111, the second air outlet cavity 113 and its second air outlet 1131, and is finally blown out.

[0088] As Figure 3 shown, when only the second air outlet 1131 of the air conditioner 100 needs to blow normal temperature air, the first air door 141 and the second air door 142 are switched to the positions shown inFigure 3 The positions shown in Figure 3 . At this time, the first blower 121 drives air to flow through the heat exchange air inlet 1113, the heat exchanger 130, the air inlet chamber 111, the first air outlet chamber 112 and its first air outlet 1121 in sequence, and is finally blown out. The second blower 122 drives air to flow through the second air inlet 1112, the air inlet chamber 111, the second air outlet chamber 113 and its second air outlet 1131 in sequence, and is finally blown out.

[0089] Based on the foregoing description, those skilled in the art can understand that the air conditioner 100 of the present utility model can blow cold / hot air and normal temperature air simultaneously, which can meet the diverse needs of users and improve the user experience.

[0090] So far, the technical solutions of the present utility model have been described in combination with multiple foregoing embodiments. However, it is easy for those skilled in the art to understand that the protection scope of the present utility model is not limited to these specific embodiments. Without departing from the technical principle of the present utility model, those skilled in the art can split and combine the technical solutions in the above-mentioned various embodiments, and can also make equivalent changes or replacements to relevant technical features. Any changes, equivalent replacements, improvements, etc. made within the technical concept and / or technical principle of the present utility model will fall within the protection scope of the present utility model.

[0091] Finally, it should be noted that in the present utility model, the term "communicate" means fluid communication to allow fluid (such as air, liquid) to flow between two parts that communicate with each other. And this "communication" can be such that the fluid flows between two parts that communicate with each other without leakage, or can be such that the fluid flows between two parts that communicate with each other with a little leakage.

Claims

1. An air conditioner, characterized in that: include: The housing defines an air inlet cavity, a first air outlet cavity, and a second air outlet cavity, wherein the air inlet cavity is provided with a first air inlet, a second air inlet, and a heat exchange air inlet; a first fan, used for driving air from the air inlet cavity to the first air outlet cavity; a second fan, used for driving air from the air inlet cavity to the second air outlet cavity; A heat exchanger, disposed in the air inlet cavity and at the heat exchange air inlet; The first air door is used to selectively block the communication between the first air inlet or the heat exchange air inlet and the first air outlet cavity.

2. The air conditioner according to claim 1, characterized in that: The air conditioner further includes a second damper, which is used to selectively block the communication between the second air inlet or the heat exchange air inlet and the second air outlet cavity.

3. The air conditioner according to claim 2, characterized in that: The heat exchange air inlet, the first air inlet and the second air inlet are located on the same side of the housing.

4. The air conditioner according to claim 3, characterized in that: The housing comprises a partition plate disposed in the air inlet cavity, wherein the partition plate is located between the first air outlet cavity and the second air outlet cavity; The first damper can be changed to a position abutting against the partition plate to block the communication between the heat exchange air inlet and the first air outlet cavity; The second air door can be changed to a position abutting against the partition plate to block the communication between the heat exchange air inlet and the second air outlet cavity.

5. The air conditioner according to claim 4, characterized in that: The partition extends from a side of the air inlet cavity away from the heat exchange air inlet to a side close to the heat exchange air inlet, and a windage gap is formed between an end of the partition close to the heat exchange air inlet and the heat exchanger for air flow to flow through.

6. The air conditioner according to claim 5, characterized in that: In the thickness direction of the partition, the partition is located in the middle of the heat exchanger; and / or, The heat exchanger shields the heat exchange air inlet so that all the air entering the air inlet cavity from the heat exchange air inlet flows through the heat exchanger; and / or, The heat exchanger is generally plate-shaped; and / or, The heat exchanger is perpendicular to the partition; and / or, The heat exchanger is perpendicular to the heat exchange air inlet.

7. The air conditioner according to any one of claims 1 to 6, characterized in that: The air outlet of the first air outlet cavity, the first air inlet, the heat exchange air inlet, the second air inlet and the air outlet of the second air outlet cavity are sequentially formed on the same side of the housing.

8. The air conditioner according to any one of claims 2 to 6, characterized in that: The first damper is configured as a rotary damper, so that the first damper rotates in a rotational manner to a position that blocks the communication between the first air inlet or the heat exchange air inlet and the first air outlet cavity; and / or, The second damper is configured as a rotary damper, so that the second damper rotates in a rotational manner to a position that blocks the communication between the second air inlet or the heat exchange air inlet and the second air outlet cavity.

9. The air conditioner according to any one of claims 1 to 6, characterized in that: The first fan is disposed at the junction of the first air outlet cavity and the air inlet cavity; and / or, The second fan is arranged at the junction of the second air outlet cavity and the air inlet cavity; and / or, The first fan and / or the second fan is a cross-flow fan.

10. The air conditioner according to any one of claims 1 to 6, characterized in that: The air conditioner is a cabinet type air conditioner indoor unit.