Embedded air conditioner indoor unit and air conditioner display prototype

Abstract

The application discloses an embedded air conditioner indoor unit and an air conditioner display prototype. The first air outlet and the second air outlet are arranged at the lower part of the embedded air conditioner indoor unit, and the first air inlet and the second air inlet are sequentially arranged at the panel and the top of the embedded air conditioner indoor unit. The embedded air conditioner indoor unit is arranged in a cabinet. In the indoor air supply mode, air enters from the first air inlet and is discharged to the outside of the cabinet from the first air outlet. In the cabinet dehumidification mode, air in the cabinet enters the embedded air conditioner indoor unit from the second air inlet, is cooled and dehumidified, and is then discharged back to the inside of the cabinet from the second air outlet. Thus, the circulating dehumidification in the cabinet is realized, and the problem that the existing embedded air conditioner indoor unit cannot directly dehumidify and dry clothes in the cabinet is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of air conditioners, in particular to an embedded air conditioner indoor unit and an air conditioner display prototype. BACKGROUND

[0002] Air conditioners, as common equipment for adjusting indoor temperature, have entered thousands of households. Existing indoor air conditioners include wall-mounted air conditioners, floor-standing air conditioners and ceiling-mounted air conditioners. In order to be aesthetically pleasing and to maintain the integrity of the wall, a ducted air conditioner has been developed to solve the problem of the visual prominence of wall-mounted air conditioners. In addition, an embedded air conditioner indoor unit has also been developed, in which a wall-mounted air conditioner indoor unit is arranged in a cabinet. When the air conditioner is working, it can only cool, heat and dehumidify the space outside the cabinet. However, when the humidity of the air inside the cabinet is high, the clothes inside the cabinet cannot be directly dehumidified and dried. SUMMARY

[0003] The main purpose of the present application is to provide an embedded air conditioner indoor unit and an air conditioner display prototype, which aims to solve the problem that the embedded air conditioner in the prior art cannot dry and dehumidify the clothes inside the cabinet.

[0004] To achieve the above-mentioned purpose, the present application provides an embedded air conditioner indoor unit for installation in a cabinet, the upper end of the cabinet is also provided with an air outlet communicating with the outside, comprising:

[0005] A shell having a front panel, a bottom plate and a top plate; a heat exchange air duct is formed in the shell; the front panel is provided with a first air inlet and a first air outlet communicating with the heat exchange air duct; the top plate is provided with a second air inlet communicating with the heat exchange air duct; the bottom plate is provided with a second air outlet communicating with the heat exchange air duct; the second air inlet and the second air outlet are arranged in the cabinet; the first air inlet and the first air outlet are used to communicate with the outside air of the cabinet; and the second air inlet also communicates with the air outlet;

[0006] The embedded air conditioner indoor unit has a cabinet dehumidification mode and an indoor air supply mode;

[0007] In the cabinet dehumidification mode, the first air inlet is closed, the second air inlet is opened, the first air outlet is closed, the second air outlet is opened, and the air outlet is closed; or the first air inlet is opened, the second air inlet is closed, the first air outlet is closed, the second air outlet is opened, and the air outlet is opened;

[0008] In the indoor air supply mode, the first air inlet is opened, the second air inlet is closed, the first air outlet is opened, and the second air outlet is closed;

[0009] In the parallel cabinet dehumidification mode and the indoor air supply mode, the first air inlet is opened, the second air inlet is opened, the first air outlet is opened, the second air outlet is closed, and the air outlet is opened, so that the cabinet air and the cabinet air enter the heat exchange air duct through the second air inlet.

[0010] In an embodiment, the first air inlet is provided with a first air door for controlling the opening and closing thereof; the second air inlet is provided with a second air door for controlling the opening and closing thereof; the first air outlet is provided with a third air door for controlling the opening and closing thereof; and the second air outlet is provided with a fourth air door for controlling the opening and closing thereof.

[0011] In an embodiment, the third air door and the fourth air door are linked, when the first air outlet is opened, the second air outlet is closed, and when the first air outlet is closed, the second air outlet is opened.

[0012] In an embodiment, the third air door comprises a sub-air deflector, the fourth air door comprises a lower air deflector, and the sub-air deflector is connected with the lower air deflector.

[0013] In an embodiment, the negative air deflector is arranged in an arc surface.

[0014] In an embodiment, the cabinet dehumidification mode comprises a refrigeration dehumidification mode, in which the first air inlet is closed, the second air inlet is opened, the first air outlet is closed, the second air outlet is opened, and the embedded air conditioner indoor unit performs internal circulation dehumidification in the cabinet.

[0015] In an embodiment, a fifth air door is arranged at the air outlet.

[0016] The cabinet dehumidification mode further comprises a heating dehumidification mode, in which the air outlet is opened, the first air inlet is opened, the second air inlet is closed, the first air outlet is closed, and the second air outlet is opened; external air enters the heat exchange air duct for heating from the first air inlet, and then enters the cabinet interior from the second air outlet, and is then discharged to the outside of the cabinet from the air outlet.

[0017] The application further provides an air-conditioning display prototype comprising the embedded air conditioner indoor unit and the cabinet.

[0018] In an embodiment, a first partition is further arranged in the cabinet, the first partition separates the cabinet into a first cavity and a second cavity arranged from top to bottom, the first partition is further provided with a first through hole and a second through hole, the first through hole is spaced from the second through hole, the second air outlet is communicated with the second cavity through the first through hole, and the second cavity is communicated with the first cavity through the second through hole.

[0019] In one embodiment, a second partition is further provided in the first cavity, which divides the first cavity into an installation cavity and an exhaust cavity arranged from bottom to top. The second partition is provided with a third through hole and a fourth through hole. The third through hole communicates with the second air inlet, and the fourth through hole is spaced apart from the third through hole. The exhaust cavity communicates with the outside air.

[0020] This invention provides an embedded air conditioner indoor unit with a first and second air outlet at the bottom, and a first and second air inlet sequentially on its front panel and top. This allows it to function as both an indoor air supply mode and a cabinet dehumidification mode. The embedded indoor unit is housed within a cabinet. In indoor air supply mode, air enters through the first air inlet and exits through the first air outlet. In cabinet dehumidification mode, air from inside the cabinet enters the embedded indoor unit through the second air inlet, undergoes cooling and dehumidification, and then exits back into the cabinet through the second air outlet. This achieves circulating dehumidification within the cabinet, solving the problem that existing embedded wall-mounted air conditioners cannot directly dehumidify and dry clothes inside the cabinet. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of an embodiment of the embedded air conditioner indoor unit of the present invention;

[0023] Figure 2 This is an airflow diagram of the embedded air conditioner indoor unit of the present invention in cooling and dehumidification mode;

[0024] Figure 3 This is a diagram showing the airflow direction of the embedded air conditioner indoor unit in heating and dehumidification mode according to the present invention.

[0025] Figure 4 This is an airflow diagram of the embedded air conditioner indoor unit of the present invention in the air supply mode;

[0026] Figure 5 This is an airflow diagram of the embedded air conditioner indoor unit of the present invention in the strong air supply mode;

[0027] Figure 6 for Figure 2 Structural schematics of the third and fourth dampers in the embodiment;

[0028] Figure 7 forFigure 4 The structure of the third damper and the fourth damper in the embodiment is intended to;

[0029] Figure 8 For Figure 1 The structure of the damper driving mechanism in the embodiment is intended to;

[0030] BRIEF DESCRIPTION OF DRAWINGS

[0031]

[0032] The purposes, modes, characteristics and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0034] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0035] In addition, if the embodiments of the present application involve descriptions of “first”, “second”, etc., the descriptions of “first”, “second”, etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by “first” and “second” can explicitly or implicitly include at least one of the features. In addition, the meaning of “and / or” appearing throughout the text is that it includes three parallel schemes. Taking “A and / or B” as an example, it includes A scheme, or B scheme, or A and B schemes. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present application.

[0036] The present application provides an embedded air conditioner indoor unit, which refers to Figures 1 to 8, the embedded air conditioner indoor unit comprises a shell, the shell has a front panel 10a, a bottom plate 10b and a top plate 10c; a heat exchange air duct 11 is formed in the shell, the front panel 10a is provided with a first air inlet 14 and a first air outlet 13 which communicate with the heat exchange air duct 11, the top plate 10c is provided with a second air inlet 15 which communicates with the heat exchange air duct 11, and the bottom plate 10b is provided with a second air outlet 12 which communicates with the heat exchange air duct 11; the embedded air conditioner indoor unit has a cabinet 20 dehumidification mode and an indoor air supply mode; in the cabinet 20 dehumidification mode, referring to Figure 2 , the first air inlet 14 is closed, the second air inlet 15 is opened, the first air outlet 13 is closed, and the second air outlet 12 is opened; or, referring to Figure 3 , the first air inlet 14 is opened, the second air inlet 15 is closed, the first air outlet 13 is closed, and the second air outlet 12 is opened; in the indoor air supply mode, referring to Figure 4 and Figure 5 , the first air inlet 14 is opened, the second air inlet 15 is closed, the first air outlet 13 is opened, and the second air outlet 12 is closed.

[0037] In the embodiment, the embedded air conditioner indoor unit is attached to the inner wall of the cabinet 20 and located at the upper part of the cabinet 20, the side wall of the cabinet 20 is provided with through holes corresponding to the first air inlet 14 and the first air outlet 13, in the cabinet 20 dehumidification mode, referring to Figure 2 , the first air inlet 14 and the first air outlet 13 are closed, the airflow enters the heat exchange air duct 11 from the second air inlet 15 at the upper part of the embedded air conditioner indoor unit, the heat exchanger in the heat exchange air duct 11 is in a refrigeration state, the water vapor in the air in the cabinet is condensed in the heat exchange air duct 11 and discharged to the outdoor, the humidity of the air after refrigeration and dehumidification is reduced, and the air is discharged downward from the second air outlet 12 to the inside of the cabinet 20, at the same time, the airflow from the second air outlet 12 is transmitted upward from the side of the cabinet 20 away from the embedded air conditioner indoor unit and enters the second air inlet 15 again. Thus, the airflow forms a circulation in the cabinet 20, realizing the circulation dehumidification in the cabinet.

[0038] Or, referring to Figure 3 , the first air inlet 14 is opened, the second air inlet 15 is closed, the first air outlet 13 is closed, and the second air outlet 12 is opened, the external air enters the cabinet 20 from the first air inlet 14, is heated in the heat exchange air duct 11 and then enters the inside of the cabinet 20 from the second air outlet 12, the inflow of hot air accelerates the evaporation of water on the clothes in the cabinet, the air carrying moisture is discharged from other through holes on the cabinet 20, and the above process is continued for a certain period of time to realize the drying of the clothes in the cabinet.

[0039] In the indoor air supply mode, referring to Figure 4, the heat exchange air duct 11 is not communicated with the inside of the cabinet 20, the second air inlet 15 and the second air outlet 12 are closed, the air flow enters from the first air inlet 14 and is discharged from the first air outlet 13. At the same time, the heat exchanger inside the heat exchange air duct 11 can also carry out refrigeration and heating, realizing the delivery of cold air and hot air to the indoor.

[0040] The above refrigeration dehumidification and heating dehumidification modes can be selected according to the temperature of the external environment. When the weather is hot and the indoor temperature needs to be reduced, the refrigeration dehumidification mode can be used. When the weather is cold and the indoor temperature is low, the heating dehumidification mode is used. Considering the dehumidification efficiency, the heating dehumidification mode is more efficient, and is generally selected in fast dehumidification.

[0041] The first air outlet 13 and the second air outlet 12 are arranged at the lower part of the embedded air conditioner indoor unit, and the first air inlet 14 and the second air inlet 15 are arranged in sequence at the front panel 10a and the top of the embedded air conditioner indoor unit. In addition to the indoor air supply mode, the cabinet 20 also has a dehumidification mode. The embedded air conditioner indoor unit is arranged in the cabinet 20. In the indoor air supply mode, air enters from the first air inlet 14 and is discharged to the outside of the cabinet from the first air outlet 13. In the cabinet 20 dehumidification mode, the air in the cabinet enters the inside of the embedded air conditioner indoor unit from the second air inlet 15, and is dehumidified by refrigeration, and then is discharged back to the inside of the cabinet 20 from the second air outlet 12. Thus, the circulating dehumidification in the cabinet 20 is realized, and the problem that the existing embedded hanging machine cannot directly dehumidify and dry the clothes in the cabinet 20 is solved.

[0042] In an embodiment, referring to Figures 1 to 8 , the first air inlet 14 is provided with a first air door 31 for controlling the opening and closing thereof; the second air inlet 15 is provided with a second air door 32 for controlling the opening and closing thereof; the first air outlet 13 is provided with a third air door 33 for controlling the opening and closing thereof; and the second air outlet 12 is provided with a fourth air door 34 for controlling the opening and closing thereof. In this embodiment, the first air door 31 and the second air door 32 are preferably louver doors. Because the size of the air inlet is large, when a single door body is used, the inside structure of the air inlet can be directly seen after the door body is rotated, and the louver door is more beautiful in appearance. The multiple door bodies of the louver door are connected through connecting rods, and an air door driving mechanism is arranged to drive the door bodies to flip to realize the control of the opening and closing of all doors. The structure of the air door driving mechanism is described below.

[0043] In an embodiment, referring to Figures 1 to 8The third air door 33 is hinged to the side wall of the first air outlet 13, and the fourth air door 34 is hinged to the side wall of the second air outlet 12, and the hinging shafts of the two are arranged in parallel. A connecting rod is arranged to connect the two hinging shafts, so that the third door body, the fourth door body and the connecting rod form a parallelogram connecting rod mechanism, to realize linkage of the third air door 33 and the fourth air door 34. In addition, linkage can also be realized through a gear set. Specifically, a driven gear is arranged on the hinging shaft of the third air door 33 and the fourth air door 34 respectively, and the two driven gears are respectively engaged with a driving gear arranged between the two, and the driving gear is driven to rotate by a motor, so that the third door body and the fourth door body rotate synchronously.

[0044] In an embodiment, with reference to Figures 1 to 8 , the third air door 33 comprises a secondary air baffle, and the fourth air door 34 comprises a lower air baffle, and the secondary air baffle is connected with the lower air baffle. In this embodiment, the first air outlet 13 is arranged horizontally, and the second air outlet 12 is arranged vertically downward. When the lower air baffle is flat, the second air outlet 12 is in a closed state, and when the lower air baffle is vertically arranged, the second air outlet 12 is completely opened. When the secondary air baffle is flat, the first air outlet 13 is in an open state, and when the lower air baffle is vertically arranged, the first air outlet 13 is completely closed.

[0045] In an embodiment, the above secondary air baffle and lower air baffle are in linkage state, and different driving mechanisms can also be respectively adopted to drive, to realize separate control of the two. Thus, the wind direction at the second air outlet 12 is controlled by controlling the included angle between the lower air baffle and the bottom plate 10b. The wind direction at the first air outlet 13 is controlled by controlling the included angle between the secondary air baffle and the front panel 10a.

[0046] In an embodiment, with reference to Figure 6 and Figure 7 , the secondary air baffle is arranged in an arc surface. In this embodiment, the side surface of the secondary air baffle facing inward is an arc surface, and the concave side of the arc surface faces the heat exchange air duct 11. Since the direction of the heat exchange air duct 11 at the first air outlet 13 and the second air outlet 12 is arranged obliquely downward. When the first air outlet 13 is closed, the airflow of the heat exchange air duct 11 will flow downward to the second air outlet 12 at the lower part when encountering the secondary air baffle. Thus, the arc surface arrangement of the secondary air baffle can play a role in internal air guiding, reducing internal loss.

[0047] In an embodiment, a main air guide plate is arranged at the first air outlet 13, which is hinged to the inner wall of the first air outlet 13 and is driven to rotate by a synchronous motor. Specifically, a gear transmission mechanism can be arranged on the hinge shaft of the main air guide plate and the first air outlet 13, and the synchronous motor is connected to the gear transmission mechanism to drive the main air guide plate. Alternatively, the hinge shaft and the rotating shaft of the motor can be directly connected by a connecting member to achieve the driving. In the indoor air supply mode of the embedded air conditioner indoor unit, the rotation of the main air guide plate can adjust the direction of the air supply outside the cabinet.

[0048] In an embodiment, referring to Figure 1 and Figure 2 , the second air inlet 15 and the second air outlet 12 are arranged in the cabinet 20, and the first air inlet 14 and the first air outlet 13 are used to communicate with the air outside the cabinet 20; the dehumidification mode of the cabinet 20 includes a refrigeration dehumidification mode, in which the first air inlet 14 is closed, the second air inlet 15 is opened, the first air outlet 13 is closed, and the second air outlet 12 is opened, and the embedded air conditioner indoor unit performs internal circulation dehumidification in the cabinet 20.

[0049] In an embodiment, referring to Figures 1 to 8 , the upper end of the cabinet 20 is further provided with an air outlet 29 communicating with the outside, and the air outlet 29 is provided with a fifth air door; the dehumidification mode of the cabinet 20 further includes a heating dehumidification mode, in which the air outlet 29 is opened, the first air inlet 14 is opened, the second air inlet 15 is closed, the first air outlet 13 is closed, and the second air outlet 12 is opened; the external air enters the heat exchange air duct 11 from the first air inlet 14 for heating, and then enters the inside of the cabinet 20 from the second air outlet 12, and is then discharged to the outside of the cabinet 20 from the air outlet 29. In this embodiment, the embedded air conditioner indoor unit is arranged on the inner wall of the cabinet 20 and located at the upper part of the cabinet 20, and the air outlet 29 is arranged on the side wall of the cabinet 20 close to the front panel 10a and located above the embedded air conditioner indoor unit. For aesthetic consideration, the fifth air door is also a louver door, which is driven to open and close by a door driving mechanism. In the refrigeration dehumidification mode, the fifth air door is in a closed state, and in the heating dehumidification mode, the fifth air door is opened to discharge the humid air in the cabinet, achieving a drying effect.

[0050] In the indoor air supply mode, referring to Figure 5To increase the air speed, the first air door 31 and the second air door 32 can be controlled to be opened, and the air in the cabinet and the air outside the cabinet enter the heat exchange air duct 11 through the second air inlet 15 and the air outlet 29. Due to the increase of the area of the air inlet, the air inlet resistance is reduced, and the air speed of the air outlet is correspondingly increased. When the indoor refrigeration air supply is performed, the air in the cabinet can also be dehumidified. The refrigeration dehumidification mode and the refrigeration air supply mode are parallel.

[0051] In the embodiment, the two ends of the louver door are respectively provided with the first hinge shaft 29, one side of the first hinge shaft 29 is provided with the second hinge shaft 29b, the first hinge shaft 29 is hinged with the side wall of the air outlet 29, and the side wall is provided with an opening for swinging of the second hinge shaft 29b. The air door driving mechanism comprises a driving motor 44, a first gear 43, a second gear 42 and an air door connecting rod 41. The first gear 43 is arranged on the rotating shaft of the driving motor 44; the air door connecting rod 41 is hinged with each second hinge shaft 29b; the center of the second gear 42 is hinged with the side wall of the air outlet 29 and is engaged with the driving gear, and the second gear 42 is hinged with the second hinge shaft 29b or the connecting rod at a position away from the center. The driving motor 44 drives the gear to rotate, drives the connecting rod to swing, and realizes the overall driving of the louver door body.

[0052] The application further provides a display prototype of the air conditioner, which refers to Figures 1 to 8 The cabinet 20 is provided with the embedded air conditioner indoor unit and a first partition plate 23. In an embodiment, the cabinet 20 is divided into a first cavity 21 and a second cavity 22 arranged from top to bottom by the first partition plate 23, the first partition plate 23 is further provided with a first through hole 25 and a second through hole 26, the first through hole 25 and the second through hole 26 are arranged at intervals, the second air outlet 12 is communicated with the second cavity 22 through the first through hole 25, and the second cavity 22 is communicated with the first cavity 21 through the second through hole 26. In the embodiment, the embedded air conditioner indoor unit is arranged in the first cavity 21, and the bottom plate 10b is arranged on the first partition plate 23. The front panel 10a is arranged in close contact with the inner wall of the cabinet 20, and the second air outlet 12 is opposite to the first through hole 25. The air flow of the second air outlet 12 enters the second cavity 22 from the first through hole 25 and blows to the bottom of the second cavity 22. Due to the suction of the second air inlet 15 in the first cavity 21, a negative pressure is formed in the first cavity 21, so that the air in the second cavity 22 returns to the first cavity 21 through the second through hole 26, and the convection between the first cavity 21 and the second cavity 22 is realized.

[0053] In an embodiment, the first cavity 21 is further provided with a second partition 24, which separates the first cavity 21 into an installation cavity 21a and an exhaust cavity 21b arranged from bottom to top, and the second partition 24 is provided with a third through hole 27 and a fourth through hole 28, the third through hole 27 is communicated with the second air inlet 15, and the fourth through hole 28 is arranged in a spaced manner with the third through hole 27, and the exhaust cavity 21b is communicated with the outside air. In this embodiment, by arranging the second partition 24 and arranging the embedded air conditioner indoor unit between the two partitions, the second partition 24 is attached to the top plate 10c of the embedded air conditioner indoor unit. Thus, the exhaust cavity 21b is formed between the second partition 24 and the inner top wall of the cabinet 20. The exhaust hole is arranged on the exhaust cavity 21b, and the opening direction of the exhaust hole is consistent with the opening direction of the first air inlet. When the inside of the cabinet 20 is heated and dehumidified, the moisture inside is discharged outward.

[0054] In this embodiment, the first through hole 25 and the third through hole 27 are arranged close to the inner wall of the cabinet 20 where the air conditioner indoor unit is arranged, and the second through hole 26 and the fourth through hole 28 are arranged close to the other opposite inner wall of the cabinet 20, so that the air in the cabinet 20 contacts more clothes when flowing in the first cavity 21, and can take away more moisture. By arranging the first partition 23 and the second partition 24, and arranging the through holes on the above-mentioned partitions, the air in the cabinet is discharged downward along the inner wall of the cabinet 20 where the air conditioner indoor unit is arranged, and then diffuses into the second cavity 22. In the cooling and dehumidifying mode, since the exhaust hole 29 in the exhaust cavity 21b is closed and the second air inlet is opened, a negative pressure is formed in the inside of the exhaust cavity 21b, which promotes the air in the second cavity 22 to flow vertically upward, enters the exhaust cavity 21b through the installation cavity 21a. In the heating and dehumidifying mode, the outside air enters the inside of the cabinet 20 through the first air inlet 14 and the heat exchange air duct 11, and the increased air pressure in the cabinet makes the hot and humid air flow along the second through hole 26 and the fourth through hole 28 into the exhaust cavity 21b and discharge moisture outward.

[0055] In addition, the installation cavity 21a can also be arranged as a closed cavity which is not communicated with the other two cavities, so as to avoid air flow into the installation cavity 21a, reduce the wind loss inside, and improve the dehumidifying efficiency. The first air duct can also be arranged at the bottom of the second cavity 22, a plurality of vertical upward air outlets are arranged on the first air duct, and the first air duct and the second air outlet 12 are communicated through the second air duct, so as to vertically upwardly discharge the exhaust air of the second air outlet 12 from the lower part of the clothes, and further improve the dehumidifying efficiency. The heat insulation film can also be attached to the inner wall of the cabinet 20, which can further reduce the loss of internal heat in the heating and dehumidifying state, so that more heat is used to heat and evaporate the moisture in the inside of the cabinet. The ozone generating device can also be arranged in the embedded air conditioner indoor unit, and the ozone generated by the ozone generating device enters the inside of the cabinet through the second air outlet 12, and performs disinfection treatment on the clothes in the inside.

[0056] The present application is provided with a first air outlet 13 and a second air outlet 12 at the lower part of the embedded air conditioner indoor unit, and a first air inlet 14 and a second air inlet 15 are sequentially arranged at the front panel 10a and the top of the embedded air conditioner indoor unit, so that the embedded air conditioner indoor unit is provided with a cabinet 20 and a dehumidification mode in addition to the indoor air supply mode. In the indoor air supply mode, air enters from the first air inlet 14 and is discharged to the outside of the cabinet from the first air outlet 13. In the dehumidification mode of the cabinet 20, air in the cabinet enters the interior of the embedded air conditioner indoor unit from the second air inlet 15, is cooled and dehumidified, and is then discharged back to the interior of the cabinet 20 from the second air outlet 12. Thus, circulating dehumidification is achieved in the interior of the cabinet 20, and the problem that the existing embedded hanging machine cannot directly dehumidify and dry clothes in the interior of the cabinet 20 is solved.

[0057] In addition to the gear transmission, the driving mechanism for driving the guide plate and the guide air duct to rotate can also be connected by a connecting rod mechanism to achieve transmission, and various driving schemes can be derived therefrom. The above-mentioned derived schemes are within the protection scope of the present application.

[0058] The above-mentioned is only an optional embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation, direct / indirect application in other related technical fields, or the like made under the inventive concept of the present application, using the content of the present application specification and drawings, is included in the patent protection scope of the present application.

Claims

1. An embedded air conditioner indoor unit for installation in a cabinet, the cabinet having an air outlet at an upper end thereof for communication with the outside, characterized in that, The embedded air conditioner indoor unit comprises a cabinet and a heat exchange air duct formed in the cabinet; a front panel, a bottom plate and a top plate are arranged on the cabinet; a first air inlet and a first air outlet are arranged on the front panel and communicated with the heat exchange air duct; a second air inlet is arranged on the top plate and communicated with the heat exchange air duct; a second air outlet is arranged on the bottom plate and communicated with the heat exchange air duct; the second air inlet and the second air outlet are arranged in the cabinet; the first air inlet and the first air outlet are communicated with air outside the cabinet; the second air inlet is also communicated with the air outlet. The embedded air conditioner indoor unit has a cabinet dehumidification mode and an indoor air supply mode. In the cabinet dehumidification mode, the first air inlet is closed, the second air inlet is opened, the first air outlet is closed, the second air outlet is opened, and the air outlet is closed; or the first air inlet is opened, the second air inlet is closed, the first air outlet is closed, the second air outlet is opened, and the air outlet is opened. In the indoor air supply mode, the first air inlet is opened, the second air inlet is closed, the first air outlet is opened, and the second air outlet is closed. In the parallel cabinet dehumidification mode and indoor air supply mode, the first air inlet is opened, the second air inlet is opened, the first air outlet is opened, the second air outlet is closed, and the air outlet is opened, so that the air in the cabinet and the air outside the cabinet enter the heat exchange air duct through the second air inlet. The first air inlet is provided with a first air door for controlling the opening and closing thereof; the second air inlet is provided with a second air door for controlling the opening and closing thereof; the first air outlet is provided with a third air door for controlling the opening and closing thereof; and the second air outlet is provided with a fourth air door for controlling the opening and closing thereof.

2. The embedded indoor unit of claim 1, wherein, The third air door and the fourth air door are linked, when the first air outlet is opened, the second air outlet is closed, and when the first air outlet is closed, the second air outlet is opened.

3. The embedded indoor unit of claim 2, wherein, The third air door comprises a sub-air deflector, and the fourth air door comprises a lower air deflector, and the sub-air deflector is connected with the lower air deflector.

4. The embedded indoor unit of claim 3, wherein, The sub-air deflector is arranged in an arc surface.

5. The embedded indoor unit of claim 4, wherein the air outlet is formed in the front surface of the indoor unit. The cabinet dehumidification mode comprises a refrigeration dehumidification mode, in which the first air inlet is closed, the second air inlet is opened, the first air outlet is closed, the second air outlet is opened, and the embedded air conditioner indoor unit performs internal circulation dehumidification in the cabinet.

6. The embedded indoor unit of claim 3, wherein, A fifth air door is arranged at the air outlet.

7. The embedded indoor unit of claim 6, wherein, The cabinet dehumidification mode further comprises a heating dehumidification mode, in which the air outlet is opened, the first air inlet is opened, the second air inlet is closed, the first air outlet is closed, and the second air outlet is opened; external air enters the heat exchange air duct from the first air inlet for heating, and then enters the interior of the cabinet from the second air outlet, and is then discharged to the outside of the cabinet from the air outlet. The embedded air conditioner indoor unit and the cabinet according to any one of claims 1-7 are comprised.

8. An air conditioning demonstration mockup characterized by, ​ 9. The air conditioning demonstration prototype of claim 8 wherein, The cabinet body is further provided with a first partition plate, the first partition plate separates the cabinet body into a first cavity and a second cavity arranged from top to bottom, the first partition plate is further provided with a first through hole and a second through hole, the first through hole is spaced from the second through hole, the second air outlet is communicated with the second cavity through the first through hole, and the second cavity is communicated with the first cavity through the second through hole.

10. The air conditioning demonstration prototype of claim 9, wherein, The first cavity is further provided with a second partition plate, the second partition plate separates the first cavity into a mounting cavity and an exhaust cavity arranged from bottom to top, the second partition plate is provided with a third through hole and a fourth through hole, the third through hole is communicated with the second air inlet, and the fourth through hole is arranged in a spaced mode with the third through hole, and the exhaust cavity is communicated with external air.

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