CN218033648U

CN218033648U - Indoor air conditioner

Info

Publication number: CN218033648U
Application number: CN202123032301.7U
Authority: CN
Inventors: 李记伟; 董勇志; 李云蹊
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-12-13
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to an air conditioner technical field discloses an indoor air conditioner, and it includes: the air conditioner comprises a shell, wherein an air outlet is formed in the shell; the heat exchanger is used for exchanging heat of the airflow flowing out of the air outlet; the air deflector is arranged at the air outlet; the louver group is arranged on the air deflector and used for limiting the heat exchange airflow flowing out of the air outlet to flow along each louver of the air mixing louver group, and the air mixing louver group comprises: the air mixing louver group is arranged adjacent to the side part of the air guide plate to guide indoor air in an indoor space to flow and mix the indoor air with heat exchange air flowing out of the air outlet, so that the temperature difference between air outlet air flows on two sides of the indoor air conditioner and air in the indoor space is reduced, overcooling or overheating of the air flow blown out by the indoor air conditioner is avoided, and user experience is improved.

Description

Indoor air conditioner

Technical Field

The utility model relates to an air conditioner technical field especially relates to an indoor air conditioner.

Background

The air conditioner is increasingly indispensable in people's production life, and the air conditioner brings people's convenience and life space environment is that other products can not be substituted, but the user often can have the poor experience of blowing out the air overheat or subcooling in the in-process of using the air conditioner.

At present, split type air conditioner air outlet is the horizontal aviation baffle of the major and vertical tripe separately designs, the inconvenient installation of this kind of design and dismantlement, it is poor to have the wind-guiding effect simultaneously, the air supply scope is little, also have partial firm with the horizontal aviation baffle of air outlet and erect tripe integrated design, it only has one section design to erect the tripe to fix on little aviation baffle, this kind of design can only improve the left and right sides scope of air supply, can not solve the left and right sides air supply because the difference in temperature leads to the fact the shortcoming that the travelling comfort is poor greatly.

SUMMERY OF THE UTILITY MODEL

In some embodiments of the present application, an indoor air conditioner is provided, which includes an air deflector and a wind mixing louver set, where the wind mixing louver set disposed on a side portion of the air deflector is adjacent to the air deflector and can guide indoor airflow in an indoor space to be mixed with heat exchange airflow flowing out from an air outlet, so as to solve a problem of poor user experience caused by a large temperature difference between airflow of air outlet from two sides of the indoor air conditioner and air in the indoor space.

In some embodiments of the present application, the louver group is improved, the air mixing louver group of the louver group is disposed adjacent to the side portion of the air guide plate, and according to the bernoulli effect, the louver group is configured to limit the flow of the heat exchange airflow flowing out from the air outlet along each louver of the air mixing louver group, so that the indoor air in the indoor space can be guided to flow and be mixed with the heat exchange airflow flowing out from the air outlet between two louvers of the air mixing louver group, and thus the temperature difference between the air outlet airflow at two sides of the indoor air conditioner and the air in the indoor space is reduced, the overcooling or overheating of the airflow blown out by the indoor air conditioner is avoided, and the user experience is improved.

According to some embodiments of the application, the air mixing louver group is improved, the air mixing louver group comprises at least two louvers, so that two first passing parts are formed between the louvers, the indoor air flow is allowed to flow to the heat exchange air flow for air mixing, the temperature difference between the air outlet flows on two sides of the indoor air conditioner and the air in the indoor space is reduced, overcooling or overheating of the air flow blown out by the indoor air conditioner is avoided, and user experience is improved.

According to some embodiments of the application, the air guide louver group is additionally arranged, the air guide louver group and the air mixing louver group are both in a wave shape, and then when the air flow flowing out of the air outlet flows through the air guide surface of the air guide plate, the louver group can disturb the air flow, so that the natural wind is simulated to the maximum extent, the air flow flowing out of the air outlet becomes soft, the user cannot feel that the air flow is directly blown in the process of using the indoor air conditioner, and the user experience is improved.

According to some embodiments of the application, the structure of the air deflector is improved, the air deflector is arranged in a mode that a plurality of air deflector parts are connected with one another, and compared with the design of the air deflector of a single air deflector part in the prior art, the air deflecting area of the air deflector is increased, the air deflector has a larger lifting and guiding effect on airflow flowing out of the air outlet, and the air supply distance of the indoor air conditioner is increased.

According to some embodiments of the present application, the arrangement of the louver groups is improved, the wind mixing louver group includes at least two louvers, and each wind guide louver group includes at least two louvers, so that each wind guide louver group is a multi-section arrangement, compared with the arrangement of a single louver, the control distance of the airflow is extended, and the wind guide louver group and the wind mixing louver group are both arranged on the wind guide plate in a splayed manner, and the wind outlet ends of the wind guide louver group and the wind mixing louver group are inclined to the two sides of the casing, so that the air supply width of the indoor air conditioner is further expanded.

According to some embodiments of the present application, there is provided an indoor air conditioner including: the air conditioner comprises a shell, wherein an air outlet is formed in the shell; the heat exchanger is used for exchanging heat of the airflow flowing out of the air outlet; the air deflector is arranged at the air outlet; the louver group is arranged on the air deflector and used for limiting the heat exchange airflow flowing out of the air outlet to flow along each louver of the air mixing louver group, and the air mixing louver group comprises: and the air mixing louver group is arranged adjacent to the side part of the air deflector so as to guide indoor air in the indoor space to flow and mix the indoor air with the heat exchange air flow flowing out of the air outlet.

In some embodiments according to the present application, the set of louvers further comprises: the air guide louver group is arranged on the inner side of the air mixing louver group; the first passing part is positioned between two adjacent louvers of the wind mixing louver group, one end of the first passing part is communicated with the indoor space, and the other end of the first passing part is communicated with the space between the wind guiding louver group and the wind mixing louver group.

In some embodiments according to the present application, the set of louvers further comprises: the first passing part is positioned between two adjacent louvers of the wind mixing louver group, one end of the first passing part is communicated with the indoor space, and the other end of the first passing part is communicated with the space inside the wind mixing louver group.

According to some embodiments of the present application, the wind-guiding louver group includes at least two louvers, and the number of the wind-guiding louver groups may be set as multiple groups, and the louver group further includes: and the second passing part is positioned between two adjacent louvers of each air guide louver group.

According to some embodiments of the present application, the wind guide louver group and the wind mixing louver group are both waved; the wind guide louver group and the wind mixing louver group are arranged on the wind guide plate in a splayed mode, and the wind outlet ends of the wind guide louver group and the wind mixing louver group are inclined towards the two sides of the shell.

According to some embodiments of the present application, each of the louvers is S-shaped or arc-shaped.

According to some embodiments of the present application, the air deflection plate comprises: the first passing part is positioned between the two adjacent air guide parts.

According to some embodiments of the present application, the air mixing louver set includes at least two louvers, and the air mixing louver set is disposed on any of the air guiding portions adjacent to the air outlet end of the air guiding plate.

According to some embodiments of the present application, the cross section of the wind guide plate is wavy, and the cross section of the wind guide portion is S-shaped or arc-shaped.

In some embodiments according to the present application, the indoor air conditioner further comprises: the air outlet frame is arranged in the shell, and the air outlet is positioned on the air outlet frame; when the air deflector is in a state of opening the air outlet, the air inlet end of the air deflector is arranged adjacent to the air outlet end of the air outlet frame and the bottom or the side part of the air outlet frame.

Drawings

Fig. 1 is one of the schematic structural diagrams of an indoor air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an indoor air conditioner according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an indoor air conditioner according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a heat exchanger, an air outlet frame and a fan motor in the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a heat exchanger, an air outlet frame, a fan and a fan motor and a sectional view thereof according to an embodiment of the present invention;

fig. 6 is a perspective view of an air deflector in an embodiment of the present invention;

FIG. 7 is an enlarged schematic view taken at "A" in FIG. 6;

fig. 8 is a top view of an air deflector in an embodiment of the present invention;

fig. 9 is a front view of an air deflector in an embodiment of the present invention;

fig. 10 is a side view of an air deflection plate in an embodiment of the present invention;

FIG. 11 is a schematic flow diagram of an embodiment of the present invention illustrating the flow of indoor air and heat exchange air;

fig. 12 is one of the flow direction schematic diagrams of the indoor air flow and the heat exchange air flow in the embodiment of the present invention.

In the figure, the position of the upper end of the main shaft,

100. a housing; 110. a front surface; 111. a front panel; 120. a rear surface; 130. a side surface; 140. a bottom surface; 150. a top surface; 160. mounting a plate;

200. an air inlet; 210. a suction grill; 220. an air outlet;

300. an air deflector; 310. a wind guide part; 320. a ventilation portion; 330. reinforcing ribs;

400. a heat exchanger; 410. an end plate; 420. a refrigerant pipe; 430. a heat exchange section;

500. an air outlet frame;

610. a fan motor; 620. a fan;

710. a mixed wind blade group; 720. a wind guide louver group; 730. a first passage section; 740. a second passage section; 750. and (4) louver.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.

The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

The outdoor unit of the air conditioner refers to a portion of the refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes the indoor heat exchanger 400, and the expansion valve may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger 400 and the outdoor heat exchanger function as a condenser or an evaporator. When the indoor heat exchanger 400 is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger 400 is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.

An air conditioner according to some embodiments of the present application includes an indoor unit installed in an indoor space. And an indoor unit connected to an outdoor unit (not shown) installed in the outdoor space through a pipe. The outdoor unit may be provided therein with a compressor, an outdoor heat exchanger, an outdoor fan, an expander, and the like of a refrigeration cycle, and the indoor unit may be provided therein with an indoor heat exchanger 400 and an indoor fan 620.

For example, the indoor unit may include a wall-mounted indoor unit installed on a wall of an indoor space; and may further include a cabinet or a floor type air conditioner placed on the indoor space.

Referring to fig. 1, 2 and 3, an indoor air conditioner according to some embodiments of the present application includes a case 100 in which a plurality of components constituting a refrigeration cycle are mounted. The case 100 includes a front surface 110 that is at least partially opened, a rear surface 120 that is mounted on a wall of an indoor space and provided with a mounting plate 160, a bottom surface 140 defining a bottom configuration, side surfaces 130 provided at both sides of the bottom surface 140, and a top surface 150 defining a top appearance.

A front panel 111 is provided at the front of the opened portion of the front surface 110, and the front panel 111 defines the front appearance of the indoor unit.

A mounting plate 160 (see fig. 3) is coupled to the rear surface 120. The mounting plate 160 may define mounting holes therein that are coupled to the wall. For example, the mounting plate 160 may be coupled to a wall, and the housing 100 may be configured to mount on the mounting plate 160.

The casing 100 may be an indoor unit casing 100 provided in an indoor space in the case of a split type air conditioner, or may be an air conditioner own casing 100 in the case of an integrated type air conditioner. Also, the front panel 111 may be understood as one component of the case 100 in a broad sense.

Referring to fig. 1 and 3, in accordance with some embodiments of the present application, a housing 100, comprises: a suction part through which indoor air is introduced; and a discharge part through which air introduced through the suction part is heat-exchanged and then discharged to the indoor space, the discharge part including an air outlet 220, and the suction part including an air inlet 200.

The suction part may be formed by opening at least a portion of the upper portion of the case 100, and the discharge part may be formed by opening at least a portion of the lower portion of the case 100, for example, the case 100 is provided with the air outlet 220.

Also, the suction part may be provided with a suction grill 210 to prevent introduction of foreign substances, and the discharge part may be provided with a discharge grill.

Referring to fig. 1 and 2, according to some embodiments of the present disclosure, a wind deflector 300 movably disposed to open or close the discharge portion is disposed at one side of the discharge portion, for example, the wind deflector 300 is disposed at the wind outlet 220.

When the air deflector 300 is opened, the conditioned air in the casing 100 can be discharged into the indoor space, and the air deflector 300 is further used for limiting the heat exchange airflow flowing out from the air outlet 220 to flow along the air deflecting surface of the air deflector 300, so as to guide the mixed airflow of the heat exchange airflow and the indoor airflow to flow towards the direction of the indoor space.

For example, the air deflection plate 300 may be opened by allowing the upper portion of the air deflection plate 300 to rotate downward.

Referring to fig. 4, in some embodiments according to the present application, a heat exchanger 400 is installed in the housing 100, and the heat exchanger 400 exchanges heat with air drawn through the suction part, for example, the heat exchanger 400 is used to exchange heat with an air flow to be discharged from the outlet 220.

The heat exchanger 400 includes a heat exchange portion 430 and an end plate 410 for fixing the heat exchange portion 430, the heat exchange portion 430 including refrigerant tubes 420 through which refrigerant flows, and heat exchange fins coupled to the refrigerant tubes 420 so as to increase a heat exchange area, and the heat exchanger 400 is disposed to surround a suction side of the fan 620.

For example, the heat exchanger 400 may include a plurality of bent heat exchanging portions 430.

Referring to fig. 4 and 5, a fan 620 is installed in the housing 100 according to some embodiments of the present application. For example, the fan 620 may include a cross-flow fan 620 that radially discharges air drawn in a circumferential direction.

The fan 620 may have a shape of a plurality of blades arranged in a circumferential direction. Also, the fan 620 extends in the left-right direction in the case 100. Here, the axial direction of the fan 620 may be a left-right direction.

The fan motor 610 is coupled to one side of the fan 620. The fan motor 610 is driven to provide a rotational force to the fan 620. Also, the other side of the fan 620 may be supported inside the case 100, for example, the fan 620 may be supported on the air-out frame 500.

Referring to fig. 4, according to some embodiments of the present invention, the air outlet frame 500 is disposed on the air outlet frame 500, the air outlet frame 500 is used as a supporting member for supporting the heat exchanger 400, the fan 620, and the like, and the air outlet plate is rotatably connected to the air outlet frame 500 to open or close the air outlet 220 by the air deflector 300 and guide the airflow flowing out from the air outlet 220.

The air outlet frame 500 is disposed in the housing 100.

Referring to fig. 6, 7, 8 and 10, in some embodiments according to the present disclosure, a wind deflector 300 includes a plurality of wind deflector portions 310 and a plurality of tie bars; the cross section of the air guiding part 310 is S-shaped or arc-shaped, so that the cross section of the air guiding plate 300 is wavy, the heat exchange airflow flowing out from the air outlet 220 is well limited to flow along the air guiding surface of the air guiding plate 300, meanwhile, the control of the air guiding plate 300 on the flowing direction of the airflow flowing out from the air outlet 220 is further enhanced, in addition, the wavy air is formed in the flowing process of the airflow flowing out from the air outlet 220 on the air guiding surface of the air guiding plate 300, the natural wind can be well simulated, the airflow flowing out from the air outlet 220 becomes soft, the direct blowing experience of a user cannot be caused, and the better experience of the user in the process of using the indoor air conditioner is ensured.

The air deflector 300 is used for limiting the flow of the heat exchange air flow flowing out of the air outlet 220 to flow along the air deflecting surface of the air deflector 300; two adjacent air guiding parts 310 of the multiple air guiding parts 310 are connected to form the air guiding plate 300, so that the air flow flowing out of the air outlet 220 can be guided, compared with the design of the air guiding plate 300 of a single air guiding part 310 in the prior art, the air guiding area of the air guiding plate 300 is increased, the air guiding plate 300 has larger lifting and guiding effects on the air flow flowing out of the air outlet 220, and the air supply distance of the indoor air conditioner is increased; the reinforcing ribs 330 are used for connecting the two adjacent air guide parts 310, so that the structural stability of the air guide plate 300 is ensured.

The reinforcing rib 330 is disposed between two adjacent air guiding portions 310 and ventilating portions 320.

In addition, the reinforcing rib 330 and the plurality of air guide parts 310 can be arranged into an integrally formed structure, so that the air guide plate 300 can be conveniently mounted, dismounted and cleaned, and the production and assembly efficiency of the indoor air conditioner and the later maintenance of the indoor air conditioner are improved.

Referring to fig. 6 and 7, according to some embodiments of the present application, the air deflection panel 300 is provided with a ventilation portion 320, and the ventilation portion 320 may be a gap structure.

Referring to fig. 7 and 12, the ventilation portion 320 is used for communicating the air guide surface of the air guide plate 300 with the indoor space, and the air guide plate 300 is used for limiting the heat exchange airflow flowing out from the air outlet 220 to flow along the air guide surface of the air guide plate 300, at this moment, the pressure in the space on the air guide surface side is small, the pressure in the space on the leeward side of the air guide plate 300 is high, and further the indoor airflow in the indoor space can be guided to flow to the air guide surface and mix with the heat exchange airflow through the ventilation portion 320, so that the temperature of the heat exchange airflow flowing into the indoor space and the temperature difference in the indoor space are reduced, the direct blowing feeling that a user has supercooling and overheating to the airflow flowing out from the air outlet 220 is avoided, and the user experience is improved.

The ventilation portion 320 communicates with the air guide surface and the indoor space, the ventilation portion 320 is located between the air guide surface and the leeward side of the air guide plate 300, and the ventilation portion 320 is located between two adjacent air guide portions 310.

In addition, the plurality of air guide parts 310 are connected with each other to form a wave-shaped structure, and the ventilation part 320 is arranged on the air guide plate 300, so that the appreciation of the air guide plate 300 is enhanced, and the indoor space is decorated to a certain extent.

Referring to fig. 10, in some embodiments according to the present application, in order to adapt to the flowing direction of the airflow flowing out from the outlet 220 and ensure the smoothness of the airflow flowing through the air guide surface, one end of the ventilation portion 320 adjacent to the air guide surface is disposed obliquely to the air outlet end of the air guide plate 300, so that the indoor airflow is gently mixed into the heat exchange airflow.

Referring to fig. 6, 7, 8, 9, and 10, according to some embodiments of the present application, the set of louvers 750 comprising a plurality of louvers 750, each louver 750 may be arranged in an S-shaped configuration or an arc-shaped configuration.

The set of louvers 750 is configured to restrict the flow of heat exchange air exiting the air outlet 220 to flow along each louver 750 of the set of wind mixing louvers 710.

The louver 750 group is disposed on the air guide plate 300.

Referring to fig. 6, according to some embodiments of the present application, the set of louvers 750 includes a wind mixing louver group 710 and a first passing portion 730, the wind mixing louver group 710 has a wave shape, and the first passing portion 730 is a gap between two louvers 750 of the wind mixing louver group 710.

Referring to fig. 6 and 11, the air mixing louver group 710 is disposed adjacent to the side of the air deflector 300, and the pressure inside the air mixing louver group 710 is lower than the pressure outside the air mixing louver group 710 due to the airflow flowing along the inside of the air mixing louver group 710, so as to guide the indoor airflow in the indoor space to flow and mix with the heat exchange airflow flowing out from the air outlet 220, thereby reducing the temperature difference between the air outlet airflow at the two sides of the indoor air conditioner and the air in the indoor space, avoiding the overcooling or overheating of the airflow blown out by the indoor air conditioner, and improving the user experience; the first passing portion 730 is used to allow the indoor air to flow to the air guide surface, that is, to allow the indoor air to flow to the inner side of the air mixing louver group 710 and mix the indoor air with the heat exchange air.

The wind mixing louver group 710 is arranged on the wind deflector 300 in a splayed shape, and the wind outlet end of the wind mixing louver group 710 inclines towards two sides of the shell 100; the first passing portion 730 is located between two adjacent louvers 750 of the wind mixing louver group 710, and one end of the first passing portion 730 is communicated with the indoor space, and the other end of the first passing portion 730 is communicated with the space inside the wind mixing louver group 710.

In addition, the wind mixing louver group 710 includes at least two louvers 750 to ensure formation of the first passing portion 730; meanwhile, the wind mixing louver group 710 is disposed on any wind guiding portion 310 adjacent to the wind outlet end of the wind guiding plate 300, for example, at least two louvers 750 are disposed on one wind guiding portion 310 adjacent to the wind outlet end of the wind guiding plate 300, and a plurality of louvers 750 may be disposed on each wind guiding portion 310 and a plurality of louvers 310 are disposed adjacent to the wind outlet end of the wind guiding plate 300.

Referring to fig. 6, in other embodiments according to the present application, the set of louvers 750 includes a wind mixing louver group 710, a first passing portion 730, a second passing portion 740, and a wind guiding louver group 720, the wind mixing louver group 710 and the wind guiding louver group 720 are all in a wave shape, the first passing portion 730 is a gap between two louvers 750 of the wind mixing louver group 710, and the second passing portion 740 is a gap between two louvers 750 of the wind guiding louver group 720.

Referring to fig. 6 and 11, the air mixing louver group 710 is disposed adjacent to the side of the air guide plate 300, and the pressure inside the air mixing louver group 710 is lower than the pressure outside the air mixing louver group 710 due to the airflow flowing along the inside of the air mixing louver group 710, so as to guide the indoor airflow in the indoor space to flow and mix with the heat exchange airflow flowing out from the air outlet 220, thereby reducing the temperature difference between the air outlet airflow at the two sides of the indoor air conditioner and the air in the indoor space, avoiding overcooling or overheating of the airflow blown out by the indoor air conditioner, and improving user experience; the first passage 730 is used to allow indoor air to flow to the air guide surface, that is, to allow indoor air to flow to the space between the air guide louver group 720 and the air mixing louver group 710 and mix the indoor air with the heat exchange air.

The wind guide louver group 720 and the wind mixing louver group 710 are arranged on the wind guide plate 300 in a splayed shape, and the wind outlet ends of the wind guide louver group 720 and the wind mixing louver group 710 are inclined towards two sides of the shell 100; the wind guide louver group 720 is arranged on the inner side of the wind mixing louver group 710; the first passing part 730 is located between two adjacent louvers 750 of the wind mixing louver group 710, one end of the first passing part 730 is communicated with the indoor space, and the other end of the first passing part 730 is communicated with the space between the wind guiding louver group 720 and the wind mixing louver group 710; the second through part 740 is located between two adjacent louvers 750 of the wind guide louver group 720.

In addition, the wind mixing louver group 710 includes at least two louvers 750 to ensure formation of the first passing portion 730; meanwhile, the wind mixing louver group 710 is disposed on any wind guiding portion 310 adjacent to the wind outlet end of the wind guiding plate 300, for example, at least two louvers 750 are disposed on one wind guiding portion 310 adjacent to the wind outlet end of the wind guiding plate 300, a plurality of wind guiding portions 310 adjacent to the wind outlet end of the wind guiding plate 300 are disposed, and each wind guiding portion 310 can be disposed with a plurality of louvers 750, which are all within the protection scope of the present application; the number of the wind guide louver groups 720 can be set to be multiple groups, so that the flow direction of the airflow with larger flow can be further guided.

According to some embodiments of the present application, when the wall-mounted indoor air conditioner is in a cooling and heating mode, the air deflector 300 is in a state of opening the air outlet 220, and at this time, the air inlet end of the air deflector 300 is disposed adjacent to the air outlet end of the air outlet frame 500 and the bottom of the air outlet frame 500, so that the air mixing louver group 710 is exposed in the indoor space as much as possible, and the leeward side of the air deflector 300 is also exposed in the indoor space as much as possible, and therefore, the indoor airflow is not obstructed or interfered by the air outlet frame 500 in the process of flowing from the indoor space to the windward side by the ventilation portion 320 and/or the first passing portion 730.

When the side-door vertical or cabinet type indoor air conditioner operates in the cooling and heating mode, the air deflector 300 is in a state of opening the air outlet 220, and the air inlet end of the air deflector 300 is arranged adjacent to the air outlet end of the air outlet frame 500 and the side portion of the air outlet frame 500, so that the air mixing louver group 710 is exposed in the indoor space as much as possible, and the leeward side of the air deflector 300 is exposed in the indoor space as much as possible, therefore, the indoor airflow is not obstructed or interfered by the air outlet frame 500 in the process of flowing from the indoor space to the windward side by the ventilation part 320 or the first passing part 730.

According to the first concept of the application, the louver group is improved, the wind mixing louver group of the louver group is arranged on the side portion of the adjacent air guide plate, and according to the Bernoulli effect, the louver group is used for limiting the heat exchange airflow flowing out of the air outlet to flow along each louver of the wind mixing louver group, so that indoor air in an indoor space can be guided to flow and is mixed into the heat exchange airflow flowing out of the air outlet from the space between two louvers of the wind mixing louver group, the temperature difference between the air outlet airflow on two sides of the indoor air conditioner and the air in the indoor space is reduced, the air flow blown out by the indoor air conditioner is prevented from being overcooled or overheated, and user experience is improved.

According to the second conception of the application, because the air mixing louver group is improved, the air mixing louver group comprises at least two louvers, a first passing part is formed between the two louvers, the indoor air flow is allowed to flow to the heat exchange air flow to mix air through the first passing part, and then the temperature difference between the air outlet flow at the two sides of the indoor air conditioner and the air in the indoor space is reduced, so that the overcooling or overheating of the air flow blown out by the indoor air conditioner is avoided, and the user experience is improved.

According to the third concept of the application, because the air guide louver group is additionally arranged, and the air guide louver group and the air mixing louver group are both in a wave shape, when the air flow flowing out of the air outlet flows through the air guide surface of the air guide plate, the louver group can disturb the air flow and simulate natural wind to the maximum extent, so that the air flow flowing out of the air outlet becomes soft, the user cannot feel that the air flow is directly blown in the process of using the indoor air conditioner, and the user experience is improved.

According to the fourth concept of the application, because the structure of the air deflector is improved, the air deflector is arranged into a form that a plurality of air guiding parts are connected with one another, and compared with the design of the air deflector of a single air guiding part in the prior art, the air guiding area of the air deflector is increased, the air deflector can be guaranteed to have larger lifting and guiding effects on air flow flowing out of the air outlet, and the air supply distance of the indoor air conditioner is increased.

According to the fifth concept of the application, due to the fact that the arrangement mode of the louver groups is improved, the air mixing louver group comprises at least two louvers, each air guiding louver group is arranged in a multi-section mode, compared with the arrangement of a single louver, the control distance of air flow is prolonged, the air guiding louver groups and the air mixing louver groups are arranged on the air guide plate in a splayed mode, the air outlet ends of the air guiding louver groups and the air mixing louver groups incline towards the two sides of the shell, and the air supply width of the indoor air conditioner is further expanded.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. An indoor air conditioner, comprising:

the air conditioner comprises a shell, wherein an air outlet is formed in the shell;

the heat exchanger is used for exchanging heat of the airflow flowing out of the air outlet;

the air deflector is arranged at the air outlet;

the louver group is arranged on the air deflector and used for limiting the heat exchange airflow flowing out of the air outlet to flow along each louver of the louver group;

the louver group comprises:

and the wind mixing louver group is arranged on the side part of the adjacent wind deflector and used for guiding indoor airflow in the indoor space and mixing the indoor airflow with the heat exchange airflow flowing out of the wind outlet.

2. The room air conditioner of claim 1 wherein said louver pack further comprises:

the air guide louver group is arranged on the inner side of the air mixing louver group;

the first passing part is positioned between two adjacent louvers of the wind mixing louver group, one end of the first passing part is communicated with the indoor space, and the other end of the first passing part is communicated with the space between the wind guiding louver group and the wind mixing louver group.

3. The room air conditioner of claim 2, wherein said air guide is a fan

The louver group includes at least two louvers, and the quantity of wind-guiding louver group can set up to the multiunit, the louver group still includes:

and the second passing part is positioned between two adjacent louvers of each air guide louver group.

4. The room air conditioner of claim 2, wherein said wind guide louver group and said wind mixing louver group are both wave-shaped;

the air guide louver group and the air mixing louver group are arranged on the air guide plate in a splayed shape, and air outlet ends of the air guide louver group and the air mixing louver group are inclined towards two sides of the shell.

5. A room air conditioner as claimed in claim 2, wherein each of said louvers has an S-shape or an arc shape.

6. An indoor air conditioner according to any one of claims 2 to 5, wherein the air guide plate comprises:

the first passing part is positioned between the two adjacent air guide parts.

7. The indoor air conditioner as claimed in claim 6, wherein the air mixing louver set comprises at least two louvers, and the air mixing louver set is disposed on any of the air guiding portions adjacent to the air outlet end of the air guiding plate.

8. A room air conditioner as claimed in claim 6, wherein said air guide plate has a wavy cross-section, and said air guide portion has an S-shaped or arc-shaped cross-section.

9. A room air conditioner according to claim 1, further comprising:

the air outlet frame is arranged in the shell, and the air outlet is positioned on the air outlet frame;

when the air deflector is in a state of opening the air outlet, the air inlet end of the air deflector is arranged adjacent to the air outlet end of the air outlet frame and the bottom or the side part of the air outlet frame.