Air conditioner

Abstract

The utility model provides an air conditioner. The air conditioner comprises a shell, a first air inlet device and a second air inlet device. A first air inlet, a second air inlet and an air outlet used for being communicated with the outside are formed in the shell. The first air inlet device comprises a first air inlet piece which is integrally formed, and the first air inlet piece detachably covers the shell so as to avoid the first air inlet and seal the second air inlet. The second air inlet device comprises a second air inlet piece which is integrally formed, and a third air inlet is formed in the second air inlet piece. The second air inlet piece is detachably arranged on the shell in a covering mode to seal the first air inlet and communicates with the second air inlet through the third air inlet. The third air inlet is configured to communicate with the outside. The first air inlet piece and the second air inlet piece are alternatively installed on the shell. According to the air conditioner, a user can switch between a single-air-pipe mode and a double-air-pipe mode under the condition that the machine type and the shell are not replaced, and the effect of meeting different requirements of the user is achieved.

Description

Technical Field

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

[0002] Air conditioners, taking mobile air conditioners as an example, are usually divided into single-duct models and double-duct models. Among them, the rear shell of the single-duct model is equipped with an indoor air inlet and an air outlet, and the air outlet is connected to the outside through an outlet duct. When the single-duct mode is running, the indoor air enters the air conditioner from the indoor air inlet of the rear shell, and after heat exchange, it is blown out to the outside through the air outlet and the outlet duct in turn.

[0003] The rear shell of the dual-duct model is equipped with an outdoor air inlet and an air outlet. The air outlet is connected to the outside through the air outlet duct, and the outdoor air inlet is connected to the outside through the air inlet duct. When the dual-duct mode is in operation, the outdoor air enters the air conditioner through the air inlet duct and the outdoor air inlet in turn, and after heat exchange, it is blown out to the outside through the air outlet and the air outlet duct in turn.

[0004] Due to the large structural differences between the indoor air inlet and the outdoor air inlet, in the prior art, only two different rear shells can be manufactured for the single-duct model and the double-duct model. Users can only choose one model to buy, and cannot switch between the single-duct mode and the double-duct mode according to their needs when using it. Utility Model Content

[0005] In view of the above problems, the utility model is proposed to provide an air conditioner that overcomes the above problems or at least partially solves the above problems, aiming to enable the air conditioner to switch between single duct mode and double duct mode without changing the model and the back shell of the air conditioner, so as to achieve the effect of meeting the different needs of users.

[0006] Specifically, the utility model provides the following technical solutions:

[0007] An air conditioner comprises a shell, a first air inlet device and a second air inlet device.

[0008] The shell body is formed with a first air inlet, a second air inlet and an air outlet for communicating with the outdoors.

[0009] The first air inlet device includes an integrally formed first air inlet member, and the first air inlet member is detachably covered on the housing to avoid the first air inlet and close the second air inlet.

[0010] The second air inlet device includes an integrally formed second air inlet member, the second air inlet member is formed with a third air inlet. The second air inlet member is detachably covered on the housing to close the first air inlet, and is connected to the second air inlet through the third air inlet. The third air inlet is configured to communicate with the outdoors.

[0011] Wherein, the first air inlet member and the second air inlet device are selectively installed on the housing.

[0012] Optionally, the air conditioner further comprises an air outlet pipe, one end of which is directly or indirectly fixedly connected to the air outlet.

[0013] Optionally, the second air inlet device further includes an air inlet pipe, one end of which is directly or indirectly fixedly connected to the third air inlet.

[0014] Optionally, the air inlet pipe and the air outlet pipe are arranged in parallel and at intervals.

[0015] The first air inlet device also includes a single air duct joint, which is detachably fixedly connected to the shell, and one side of the single air duct joint is detachably sleeved on an end of the air outlet pipe away from the air outlet, and the other side of the single air duct joint is used to detachably sleeve on an air outlet duct connected to the outside of the room.

[0016] The second air inlet device further comprises a double air duct joint, which is detachably fixedly connected to the housing and comprises a first joint and a second joint.

[0017] One side of the first joint is detachably sleeved on an end of the air outlet pipe away from the air outlet, and the other side of the first joint is used for detachably sleeved on an air outlet duct connected to the outside of the room.

[0018] The second joint is fixedly connected to the first joint, one side of the second joint is detachably sleeved on an end of the air inlet pipe away from the third air inlet, and the other side of the second joint is used to detachably sleeve on an air inlet duct connected to the outside of the room.

[0019] Optionally, the double air duct joint further includes a first grille disposed in the second joint, and the first grille is perpendicular to the air inlet duct.

[0020] Optionally, a first buckle and a second buckle are arranged on the shell at intervals.

[0021] A third buckle is provided on the single air duct joint, and the third buckle is used for buckling with the first buckle.

[0022] The first connector is provided with a fourth buckle, and the fourth buckle is used to be buckled with the first buckle. The second connector is provided with a fifth buckle, and the fifth buckle is used to be buckled with the second buckle.

[0023] Optionally, the lower portion of the shell protrudes outward for a distance to form a boss, and the second air inlet and the air outlet are arranged on the surface of the boss at intervals in the lateral direction.

[0024] The first air inlet is arranged on the rear wall and the side wall of the boss.

[0025] Optionally, the first air inlet member includes a first top plate affixed to the table top of the boss, a first side plate affixed to the rear wall of the boss, and a second side plate affixed to the side wall of the boss. The first top plate is used to cover the second air inlet. The first side plate and the second side plate are provided with a second grille corresponding to the first air inlet.

[0026] Optionally, the first air inlet device further includes a filter screen, and the filter screen is slidably inserted between the first air inlet and the first air inlet member.

[0027] Optionally, the air outlet extends upwardly from the surface of the boss for a certain distance.

[0028] Optionally, the second air inlet member includes a second top plate affixed to the table top of the boss, a third side plate affixed to the rear wall of the boss, and a fourth side plate affixed to the side wall of the boss. The third side plate and the fourth side plate are used to cover the first air inlet.

[0029] The third air inlet is disposed on the second top plate and extends upwards from the second top plate for a distance.

[0030] Optionally, the air outlet pipe and the air inlet pipe have the same diameter and length, and the air outlet and the third air inlet have the same diameter.

[0031] Optionally, the air conditioner further comprises a first air duct connection seat, and the first air duct connection seat is used for sleeve-connecting the air outlet duct and the air outlet.

[0032] Optionally, the second air inlet device further includes a second air duct connecting seat, and the second air duct connecting seat is used for sleeve-connecting the air inlet duct and the third air inlet.

[0033] Optionally, the first air duct connection socket and the second air duct connection socket are the same.

[0034] Optionally, the air conditioner is a mobile air conditioner. The air conditioner further comprises a fan, which is configured to drive air into the housing from the first air inlet and / or the second air inlet, and to flow out from the air outlet after heat exchange.

[0035] Optionally, the shell is integrally formed.

[0036] Optionally, the first air inlet member is fixedly connected to the shell by a buckle or a fastener.

[0037] Optionally, the second air inlet member is fixedly connected to the shell by a buckle or a fastener.

[0038] The utility model provides an air conditioner. A first air inlet and a second air inlet are arranged on a shell, and a first air inlet device and a second air inlet device which can be selectively installed on the shell are arranged.

[0039] When using the single air duct mode, the second air inlet device can be removed and the first air inlet device can be installed on the housing, so that the indoor air enters the housing from the first air inlet, is blown out to the outside through the air outlet after heat exchange, and the indoor air is prevented from entering the housing from the second air inlet.

[0040] When using the dual air duct mode, the first air inlet device can be removed and the second air inlet device can be installed on the housing, so that outdoor air enters the housing through the third air inlet and the second air inlet in sequence, and is blown out to the outside through the air outlet after heat exchange, and indoor air is prevented from entering the housing through the first air inlet.

[0041] The air conditioner of the utility model enables the user to switch between the single air duct mode and the double air duct mode without changing the model and the air conditioner housing, thereby achieving the effect of meeting the different needs of the users.

[0042] On the other hand, compared with the prior art in which different shells are manufactured for single-duct models and double-duct models, the present application only needs to manufacture one shell. During manufacturing, the types and quantities of molds can be reduced, thereby reducing production costs.

[0043] On the other hand, in the air conditioner of the present invention, the first air inlet member and the second air inlet member are integrally formed, which can increase its structural strength while reducing the manufacturing and assembly steps, thereby reducing production costs and improving the efficiency of user switching modes.

[0044] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0046] Figure 1 is a schematic structural diagram of a housing of an air conditioner according to an embodiment of the utility model;

[0047] Figure 2 is a schematic structural diagram of a single air duct mode of an air conditioner according to an embodiment of the utility model;

[0048] Figure 3is a schematic exploded view of a single duct mode of an air conditioner according to an embodiment of the utility model;

[0049] Figure 4 is a schematic structural diagram of a double-duct mode of an air conditioner according to an embodiment of the utility model;

[0050] Figure 5 It is a schematic structural diagram of a second air inlet member of an air conditioner according to an embodiment of the utility model.

[0051] List of reference numerals:

[0052] 100, housing; 110, first air inlet; 120, second air inlet; 130, air outlet; 140, first buckle; 150, second buckle; 160, boss; 200, first air inlet device; 210, first air inlet member; 211, first top plate; 212, first side plate; 213, second side plate; 214, second grille; 220, single air duct joint; 221, third buckle; 230, filter; 300, Second air inlet device; 310, second air inlet member; 311, third air inlet; 312, second top plate; 313, third side plate; 314, fourth side plate; 320, air inlet duct; 330, double air duct joint; 331, first joint; 332, second joint; 333, first grille; 334, fourth buckle; 335, fifth buckle; 340, second air duct connecting seat; 400, air outlet duct; 500, first air duct connecting seat. DETAILED DESCRIPTION

[0053] Refer to the following Figures 1 to 5 To describe the air conditioner of the embodiment of the utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.

[0054] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. A person skilled in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.

[0055] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0056] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0057] Figure 1 is a schematic structural diagram of a housing of an air conditioner according to an embodiment of the utility model, such as Figure 1 As shown, and refer to Figure 2-5 The embodiment of the utility model provides an air conditioner, which includes a housing 100 , a first air inlet device 200 , and a second air inlet device 300 .

[0058] The housing 100 is formed with a first air inlet 110 , a second air inlet 120 , and an air outlet 130 for communicating with the outdoors.

[0059] The first air inlet device 200 includes an integrally formed first air inlet member 210 . The first air inlet member 210 is detachably covered on the housing 100 to avoid the first air inlet port 110 and close the second air inlet port 120 .

[0060] The second air inlet device 300 includes an integrally formed second air inlet member 310, and the second air inlet member 310 is formed with a third air inlet 311. The second air inlet member 310 is detachably covered on the housing 100 to close the first air inlet 110, and is connected to the second air inlet 120 through the third air inlet 311. The third air inlet 311 is configured to communicate with the outdoors.

[0061] The first air inlet member 210 and the second air inlet device 300 are selectively installed on the housing 100 .

[0062] In this embodiment, the air conditioner may be an integrated air conditioner, a mobile air conditioner, etc., which can perform temperature control, humidity control, air purification, etc. A heat exchanger, a fan, etc. may be disposed in the housing 100 .

[0063] During operation, indoor air can enter the housing 100 from the first air inlet 110, and after heat exchange in the heat exchanger, be discharged through the air outlet 130. Outdoor air can enter the housing 100 from the second air inlet 120, and after heat exchange in the heat exchanger, be discharged through the air outlet 130. The air outlet 130 can be connected to an air outlet duct, and connected to the outdoors through the air outlet duct. The third air inlet 311 can be connected to an air inlet duct, and connected to the outdoors through the air outlet duct.

[0064] The third air inlet 311 and the second air inlet 120 may be configured to have the same specifications, for example, the third air inlet 311 and the second air inlet 120 are both circular, have the same diameter, and are coaxially disposed, so as to improve the smoothness of the incoming air flow and reduce the air flow resistance.

[0065] In this embodiment, a first air inlet device 200 and a second air inlet device 300 which can be selectively installed on the housing 100 are provided.

[0066] When using the single air duct mode, the second air inlet device 300 can be removed, and the first air inlet device 200 can be installed on the housing 100. The indoor air enters the housing 100 from the first air inlet 110, and is blown out to the outside through the air outlet 130 and the air outlet duct after heat exchange, and the indoor air is blocked from entering the housing 100 from the second air inlet 120. This mode has fewer ducts, and the wind resistance, cooling capacity, and heat loss in the ducts are relatively small, and the effect of indoor ventilation can be achieved.

[0067] When using the dual air duct mode, the first air inlet device 200 can be removed and the second air inlet device 300 can be installed on the housing 100. The outdoor air enters the housing 100 through the air inlet duct, the third air inlet 311 and the second air inlet 120 in sequence, and is blown out to the outside through the air outlet 130 and the air outlet duct after heat exchange, and the indoor air is blocked from entering the housing 100 from the first air inlet 110. This mode can achieve rapid temperature and humidity control, and the indoor air that has been temperature and humidity controlled will not be discharged to the outside.

[0068] The air conditioner of the present invention enables the user to switch between the single duct mode and the double duct mode without changing the model and the air conditioner housing 100, thereby achieving the effect of meeting the different needs of the users.

[0069] On the other hand, compared with the prior art in which different shells 100 are manufactured for single-duct models and double-duct models, the present application only needs to manufacture one shell 100. During manufacturing, the types and quantities of molds can be reduced, thereby reducing production costs.

[0070] On the other hand, in the air conditioner of the present invention, the first air inlet member 210 and the second air inlet member 310 are integrally formed, which can increase the structural strength while reducing the manufacturing and assembly steps, thereby reducing production costs and improving the efficiency of user switching modes.

[0071] In some embodiments of the air conditioner of the present utility model, as Figure 2-4 As shown, the air conditioner further includes an air outlet duct 400 , one end of which is directly or indirectly fixedly connected to the air outlet 130 .

[0072] The air outlet pipe 400 can be used to form a connection between the air outlet 130 and the air outlet pipe 400. One end of the air outlet pipe 400 can be directly sleeved at the air outlet 130, or can be connected to the air outlet 130 through a connecting seat. The other end of the air outlet pipe 400 is directly or indirectly connected to the air outlet duct.

[0073] The other end of the air outlet pipe 400 may have various specifications to cooperate with the air outlet duct for connection.

[0074] In some embodiments of the air conditioner of the present utility model, as Figure 4 As shown, the second air inlet device 300 further includes an air inlet pipe 320 , and one end of the air inlet pipe 320 is directly or indirectly fixedly connected to the third air inlet 311 .

[0075] The air inlet pipe 320 can be used to form a connection between the third air inlet 311 and the air inlet pipe 320. One end of the air inlet pipe 320 can be directly sleeved at the third air inlet 311, or can be connected to the third air inlet 311 through a connecting seat. The other end of the air inlet pipe 320 is directly or indirectly connected to the air inlet duct.

[0076] The other end of the air inlet pipe 320 may have various specifications to cooperate with the air inlet duct for connection.

[0077] In some embodiments of the air conditioner of the present utility model, as Figure 4 As shown, the air inlet pipe 320 and the air outlet pipe 400 are arranged in parallel and spaced apart.

[0078] The first air inlet device 200 also includes a single air duct joint 220, which is detachably fixedly connected to the shell 100, and one side of the single air duct joint 220 is detachably sleeved on an end of the air outlet duct 400 away from the air outlet 130, and the other side of the single air duct joint 220 is used to detachably sleeve on an air outlet duct connected to the outdoors.

[0079] The second air inlet device 300 further includes a double air duct joint 330, which is detachably fixedly connected to the housing 100. The double air duct joint 330 includes a first joint 331 and a second joint 332.

[0080] One side of the first joint 331 is detachably connected to an end of the air outlet pipe 400 away from the air outlet 130 , and the other side of the first joint 331 is used to be detachably connected to an air outlet duct connected to the outside of the room.

[0081] The second joint 332 is fixedly connected to the first joint 331 , and one side of the second joint 332 is detachably connected to the end of the air inlet pipe 320 away from the third air inlet port 130 , and the other side of the second joint 332 is used to detachably connect to the air inlet duct connected to the outside.

[0082] In this embodiment, the single air duct joint 220 and the double air duct joint 330 are used to further limit the two ends of the air inlet duct 320 and the air outlet duct 400 to avoid or reduce their vibration during operation, thereby reducing noise.

[0083] Specifically, in the single air duct mode, one end of the air outlet duct 400 is fixedly connected to the air outlet 130, and the other end of the air outlet duct 400 is fixedly connected to the housing 100 through the single air duct joint 220. In the double air duct mode, one end of the air outlet duct 400 is fixedly connected to the air outlet 130, and the other end of the air outlet duct 400 is fixedly connected to the housing 100 through the first joint 331. One end of the air inlet duct 320 is fixedly connected to the third air inlet 311, and the other end of the air inlet duct 320 is fixedly connected to the housing 100 through the second joint 332.

[0084] Furthermore, since the first joint 331 and the second joint 332 are fixedly connected, when they are respectively sleeved with the air outlet pipe 400 and the air inlet pipe 320, they also form a limit on the relative position between the air outlet pipe 400 and the air inlet pipe 320, further improving the firmness and stability of the air outlet pipe 400 and the air inlet pipe 320.

[0085] In some embodiments of the air conditioner of the present utility model, as Figure 4 As shown, the double air duct joint 330 further includes a first grille 333 disposed in the second joint 332 , and the first grille 333 is perpendicular to the air inlet duct 320 .

[0086] In this embodiment, the first grille 333 can filter the incoming air flow to prevent impurities from entering. A filter can also be provided at the first grille 333 to further filter fine impurities.

[0087] The first grille 333 is disposed on the second joint 332. When removing impurities on the first grille 333, it is only necessary to remove the air inlet duct from the second joint 332 without removing the air inlet pipe 320, which is easy to operate.

[0088] In some embodiments of the air conditioner of the present utility model, as Figure 4 As shown, the double air duct joint 330 is integrally injection molded, so that the firmness of the connection between the first joint 331, the second joint 332 and the first grille 333 can be improved, and the production efficiency of the double air duct joint 330 can be improved, and the production cost can be reduced.

[0089] In some embodiments of the air conditioner of the present utility model, as Figure 1-4 As shown, a first buckle 140 and a second buckle 150 are disposed on the housing 100 at intervals.

[0090] The single air duct joint 220 is provided with a third buckle 221 , and the third buckle 221 is used for buckling with the first buckle 140 .

[0091] The first joint 331 is provided with a fourth buckle 334 for buckling with the first buckle 140 . The second joint 332 is provided with a fifth buckle 335 for buckling with the second buckle 150 .

[0092] In this embodiment, the single air duct connector 220 and the double air duct connector 330 are snap-connected to the housing 100 , so the connection is firm and easy to assemble and disassemble, thereby improving the switching efficiency.

[0093] In this embodiment, the first buckle 140 and the second buckle 150 can be fixedly connected to the housing 100, or can be integrally formed on the housing 100. The third buckle 221 can be integrally formed on the single air duct connector 220. The fourth buckle 334 and the fifth buckle 335 can be integrally formed on the double air duct connector 330.

[0094] In some embodiments of the air conditioner of the present utility model, as Figure 1-4 As shown, the lower portion of the housing 100 protrudes outward for a distance to form a boss 160 , and the second air inlet 120 and the air outlet 130 are arranged on the surface of the boss 160 at intervals in the lateral direction.

[0095] The first air inlet 110 is disposed on the rear wall and the side wall of the boss 160 .

[0096] In this embodiment, the air outlet 130 is disposed on the table surface of the boss 160, and the air outlet pipe 400 extends upward. In this way, the rear side of the air conditioner can be close to or close to the wall, reducing the space occupied by the air conditioner.

[0097] The second air inlet 120 and the first air inlet 110 are located on different surfaces of the boss 160, and the first air inlet 110 is located on the rear wall and the side wall of the boss 160, that is, the first air inlet 110 opens backward and to the side. It should be understood that the first air inlet 110 is used to introduce indoor air, and when it opens backward and to the side, water droplets, impurities, etc. can be prevented from falling into the first air inlet 110 under gravity.

[0098] The second air inlet 120 is disposed on the table surface of the boss 160, and the air inlet pipe 320 extends upward. In this way, the rear side of the air conditioner can be close to or close to the wall, reducing the space occupied by the air conditioner.

[0099] Preferably, the air outlet duct 400 and the air inlet duct 320 are both arranged vertically, and the rear ends of the air outlet duct 400 and the air inlet duct 320 are both located in front of the rear wall of the boss 160. In this way, the rear side of the air conditioner can be close to the wall, reducing the space occupied by the air conditioner.

[0100] In some embodiments of the air conditioner of the present utility model, as Figure 3 As shown, the first air inlet member 210 includes a first top plate 211 affixed to the table surface of the boss 160, a first side plate 212 affixed to the rear wall of the boss 160, and a second side plate 213 affixed to the side wall of the boss 160. The first top plate 211 is used to cover the second air inlet 120. The first side plate 212 and the second side plate 213 are provided with a second grille 214 corresponding to the first air inlet 110.

[0101] In this embodiment, the first air inlet member 210 may be manufactured by integral injection molding.

[0102] The first top plate 211 may be parallel to the table surface of the boss 160. In particular, a concave area may be provided on the table surface of the boss 160 near the second air inlet 120, and the shape of the first top plate 211 may match the concave area. The lower surface of the first top plate 211 fits the concave area, and the upper surface of the first top plate 211 is flush with the table surface of the boss 160, which can improve the appearance of the air conditioner.

[0103] In this embodiment, the first side plate 212 and the second side plate 213 are parallel to the rear wall and the side wall of the boss 160, respectively. The rear wall and the side wall of the boss 160 can be perpendicular to each other, and the first side plate 212 and the second side plate 213 are also perpendicular to each other. In other words, the first top plate 211, the second side plate 213 and the third side plate 313 are connected in pairs, so that the second air inlet 310 has a good structural strength and is not easy to deform or damage. On the other hand, the indoor air flow can enter the housing 100 from the first air inlet 110 on the two sides, thereby improving the heat exchange efficiency.

[0104] The second grid 214 is used to filter impurities to prevent the impurities from entering the housing 100 .

[0105] In some embodiments of the air conditioner of the present utility model, as Figure 3 As shown, the first air inlet device 200 further includes a filter screen 230 , and the filter screen 230 is slidably inserted between the first air inlet 110 and the first air inlet member 210 .

[0106] In this embodiment, a filter screen 230 is disposed between the first air inlet 110 and the second grille 214 to further filter impurities and prevent fine impurities from entering the housing 100 .

[0107] A slide groove may be provided between the first air inlet 110 and the first air inlet member 210, and the filter 230 may be slidably inserted into the slide groove from one side. In this way, the filter 230 may be pulled out without disassembling the first air inlet member 210, and impurities on the filter 230 may be removed, and then reinserted.

[0108] In some embodiments of the air conditioner of the present utility model, as Figure 1 As shown, the air outlet 130 extends upward from the surface of the boss 160 for a distance, which is convenient for connecting with the air outlet pipe 400 and can prevent moisture and impurities from entering the air outlet 130 .

[0109] In particular, the surface of the boss 160 may be tilted downward so that the condensed water flows backward along the surface of the boss 160 to avoid entering the air outlet 130 .

[0110] In some embodiments of the air conditioner of the present utility model, as Figure 4-5 As shown, the second air inlet 310 includes a second top plate 312 affixed to the table surface of the boss 160, a third side plate 313 affixed to the rear wall of the boss 160, and a fourth side plate 314 affixed to the side wall of the boss 160. The third side plate 313 and the fourth side plate 314 are used to cover the first air inlet 110.

[0111] The third air inlet 311 is disposed on the second top plate 312 and extends upward from the second top plate 312 for a distance.

[0112] In this embodiment, the second air inlet member 310 may be manufactured by integral injection molding.

[0113] The second top plate 312 may be parallel to the table surface of the boss 160. In particular, a concave area may be provided on the table surface of the boss 160 near the second air inlet 120, and the shape of the second top plate 312 may match the concave area. The lower surface of the second top plate 312 fits the concave area, and the upper surface of the second top plate 312 is flush with the table surface of the boss 160, which can improve the appearance of the air conditioner.

[0114] In this embodiment, the third side plate 313 and the fourth side plate 314 are parallel to the rear wall and the side wall of the boss 160 respectively, and the rear wall and the side wall of the boss 160 can be perpendicular to each other, and the third side plate 313 and the fourth side plate 314 are also perpendicular to each other. In other words, the second top plate 312, the third side plate 313 and the fourth side plate 314 are connected in pairs, so that the second air inlet member 310 has a good structural strength and is not easily deformed or damaged.

[0115] The third air inlet 311 extends upwards from the second top plate 312 for a distance, so as to facilitate connection with the air inlet pipe 320 and prevent moisture and impurities from entering the third air inlet 311 .

[0116] In particular, the surface of the boss 160 may be tilted downward so that the condensed water flows backward along the upper surface of the second top plate 312 to avoid entering the third air inlet 311 .

[0117] In some embodiments of the air conditioner of the present utility model, as Figure 4 As shown, the diameter and length of the air outlet pipe 400 and the air inlet pipe 320 are the same. The diameter of the air outlet 130 and the third air inlet 311 are the same. In this way, the parts can be modularized, the versatility can be improved, and the types and number of molds can be reduced, thereby reducing the manufacturing cost.

[0118] In some embodiments of the air conditioner of the present utility model, as Figure 1-4 As shown, the air conditioner further includes a first air duct connection base 500 , and the first air duct connection base 500 is used for sleeve connection with the air outlet 400 and the air outlet 130 .

[0119] In this embodiment, the first air duct connection base 500 can be fixedly connected to the housing 100 by buckles, fasteners, etc., and the two sides of the first air duct connection base 500 are respectively connected to the air outlet 400 and the air outlet 130. In this way, the firmness of the connection between the air outlet 400 and the air outlet 130 can be improved.

[0120] In some embodiments of the air conditioner of the present utility model, as Figure 1-4 As shown, the second air inlet device 300 further includes a second air duct connection seat 340 , and the second air duct connection seat 340 is used for sleeve connection with the air inlet duct 320 and the third air inlet 311 .

[0121] In this embodiment, the second air duct connection base 340 can be fixedly connected to the second air inlet 310 by buckles, fasteners, etc., and the two sides of the second air duct connection base 340 are respectively connected to the air outlet 400 and the air outlet 130. In this way, the firmness of the connection between the air inlet 320 and the third air inlet 311 can be improved.

[0122] In some embodiments of the air conditioner of the present utility model, as Figure 1-4 As shown, the first air duct connection seat 500 is the same as the second air duct connection seat 340. In this way, the parts can be modularized, the versatility can be improved, and the types and quantities of molds can be reduced, thereby reducing the manufacturing cost.

[0123] In some embodiments of the air conditioner of the utility model, the air conditioner is a mobile air conditioner. The air conditioner further comprises a fan, which is configured to drive air into the housing 100 from the first air inlet 110 and / or the second air inlet 120 and to flow out from the air outlet 130 after heat exchange.

[0124] The user can switch between the single air duct mode and the double air duct mode by quickly disassembling and assembling the first air inlet device 200 and the second air inlet device 300 as required.

[0125] In some embodiments of the air conditioner of the present utility model, the housing 100 is integrally formed. In this embodiment, the entire housing of the air conditioner can be integrally formed, or the front housing and the rear housing can be integrally formed and then assembled together.

[0126] In some embodiments of the air conditioner of the present utility model, as Figure 1-4 As shown, the first air inlet member 210 is fixedly connected to the housing 100 by means of a buckle or a fastener. This method is reliable in connection and convenient for assembly and disassembly.

[0127] Exemplarily, the first air inlet member 210 is fixed to the housing 100 by means of four clips and one screw.

[0128] In some embodiments of the air conditioner of the present utility model, as Figure 1-4 As shown, the second air inlet member 310 is fixedly connected to the housing 100 by means of a buckle or a fastener. This method is reliable in connection and convenient for assembly and disassembly.

[0129] Exemplarily, the second air inlet member 310 is fixed to the housing 100 by means of four buckles and two screws.

[0130] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. An air conditioner, characterized in that: include: A housing, wherein a first air inlet, a second air inlet, and an air outlet for communicating with the outdoors are formed on the housing; A first air inlet device, the first air inlet device comprising an integrally formed first air inlet member, the first air inlet member being detachably covered on the housing to avoid the first air inlet and close the second air inlet; a second air inlet device, the second air inlet device comprising an integrally formed second air inlet member, the second air inlet member forming a third air inlet; the second air inlet member is detachably covered on the housing to close the first air inlet, and is connected to the second air inlet through the third air inlet; the third air inlet is configured to communicate with the outdoors; Wherein, the first air inlet member and the second air inlet device are selectively installed on the housing.

2. The air conditioner according to claim 1, characterized in that: The air conditioner further comprises an air outlet pipe, one end of which is directly or indirectly fixedly connected to the air outlet; The second air inlet device also includes an air inlet pipe, one end of which is directly or indirectly fixedly connected to the third air inlet.

3. The air conditioner according to claim 2, characterized in that: The air inlet pipe and the air outlet pipe are arranged in parallel and at intervals; The first air inlet device also includes a single air duct joint, which is detachably fixedly connected to the housing, and one side of the single air duct joint is detachably sleeved on an end of the air outlet pipe away from the air outlet, and the other side of the single air duct joint is used to detachably sleeve an air outlet pipe connected to the outside of the house; The second air inlet device further comprises a double air duct joint, which is detachably fixedly connected to the housing; the double air duct joint comprises: A first joint, one side of which is detachably sleeved on an end of the air outlet pipe away from the air outlet, and the other side of which is used to detachably sleeve on an air outlet duct connected to the outside of the room; The second joint is fixedly connected to the first joint, one side of the second joint is detachably sleeved on an end of the air inlet pipe away from the third air inlet, and the other side of the second joint is used for detachably sleeved on an air inlet duct connected to the outdoors.

4. The air conditioner according to claim 3, characterized in that: The double air duct joint further comprises a first grille arranged in the second joint, the first grille being perpendicular to the air inlet duct; and / or A first buckle and a second buckle are arranged on the shell at intervals; a third buckle is arranged on the single air duct joint, and the third buckle is used to be connected with the first buckle; a fourth buckle is arranged on the first joint, and the fourth buckle is used to be connected with the first buckle; a fifth buckle is arranged on the second joint, and the fifth buckle is used to be connected with the second buckle.

5. The air conditioner according to claim 1, characterized in that: The lower part of the shell protrudes outward for a distance to form a boss, and the second air inlet and the air outlet are arranged on the surface of the boss at intervals in the transverse direction; The first air inlet is arranged on the rear wall and the side wall of the boss.

6. The air conditioner according to claim 5, characterized in that: The first air inlet member includes a first top plate affixed to the table surface of the boss, a first side plate affixed to the rear wall of the boss, and a second side plate affixed to the side wall of the boss; the first top plate is used to cover the second air inlet; the first side plate and the second side plate are provided with a second grille corresponding to the first air inlet; The first air inlet device also includes a filter screen, and the filter screen is slidably inserted between the first air inlet and the first air inlet member.

7. The air conditioner according to claim 5, characterized in that: The air outlet extends upwards from the surface of the boss for a certain distance; The second air inlet member includes a second top plate affixed to the table surface of the boss, a third side plate affixed to the rear wall of the boss, and a fourth side plate affixed to the side wall of the boss; the third side plate and the fourth side plate are used to cover the first air inlet; The third air inlet is disposed on the second top plate and extends upwards from the second top plate for a distance.

8. The air conditioner according to claim 2, characterized in that: The air outlet pipe and the air inlet pipe have the same diameter and length; and the air outlet and the third air inlet have the same diameter.

9. The air conditioner according to claim 8, characterized in that: The air conditioner further comprises a first air duct connection seat, wherein the first air duct connection seat is used for sleeve connection between the air outlet duct and the air outlet; The second air inlet device further includes a second air duct connection seat, and the second air duct connection seat is used to sleeve the air inlet pipe and the third air inlet; Wherein, the first air duct connection seat and the second air duct connection seat are the same.

10. The air conditioner according to claim 1, characterized in that: The air conditioner is a mobile air conditioner; the air conditioner further comprises a fan, the fan being configured to drive air into the housing from the first air inlet and / or the second air inlet, and to flow out from the air outlet after heat exchange; The housing is integrally formed; and / or The first air inlet member is fixedly connected to the housing via a buckle or a fastener; and / or The second air inlet member is fixedly connected to the housing via a buckle or a fastener.

Images