WO2021219106A1 - Air conditioner indoor unit capable of being disassembled and cleaned - Google Patents

Abstract

Disclosed in the present application is an air conditioner indoor unit capable of being disassembled and cleaned. An electric control driving component is arranged on a base, an air duct component can be disassembled from the base, a fan can be disassembled from a fan driving mechanism, a lower panel can be disassembled from a machine housing, and an air guide member can also be disassembled from an air guide driving mechanism, such that during disassembling and cleaning operations, an air outlet component, the air duct component and the fan can be disassembled from a first opening to then be cleaned, and energized components of the electric control driving component, etc., are retained on the base, thereby preventing a disassembling and cleaning component in communication with the energized components from being disassembled.

Description

Detachable and washable air conditioner indoor unit

Cross-references to related applications

This application requires the priority of a Chinese patent application filed with the Chinese Patent Office, the application number is 2020103701935, and the invention title is "Detachable and Washable Air Conditioner Indoor Unit" on April 30, 2020;

It is required to file the priority of a Chinese patent application with the application number of 2020103701920 and the invention title of "Removable and Washable Air Conditioner Indoor Unit" by the Chinese Patent Office on April 30, 2020;

It is required to file the priority of a Chinese patent application with the application number of 2020207151342 and the invention title of "Detachable and Washable Air Conditioner Indoor Unit" by the Chinese Patent Office on April 30, 2020;

It is required to submit the priority of the Chinese patent application with the application number 2020207201197 and the invention title of "Removable and Washable Air Conditioner Indoor Unit" to the Chinese Patent Office on April 30, 2020;

It is required to submit the priority of the Chinese patent application with the application number 2020207185387 and the invention title of "Removable and Washable Air Conditioner Indoor Unit" to the Chinese Patent Office on April 30, 2020;

The priority is required to be submitted to the Chinese Patent Office on April 30, 2020, with the application number of 202020719896X, and the title of the invention as "Detachable and Washable Air Conditioner Indoor Unit";

It is required to submit the priority of a Chinese patent application with an application number of 2020207188313 and an invention title of "Detachable and Washable Air Conditioner Indoor Unit" to the Chinese Patent Office on April 30, 2020;

And the priority is required to file a Chinese patent application with the application number of 2020207189462 and the invention title of "Removable and Washable Air Conditioner Indoor Unit" to the Chinese Patent Office on April 30, 2020;

The entire content is incorporated into this application by reference.

Technical field

This application relates to the technical field of air conditioners, in particular to a removable and washable air conditioner indoor unit.

Background technique

With the gradual improvement of people's living standards, people have higher and higher requirements for the living environment. Due to the adjustment effect of the air conditioner on the ambient temperature and/or humidity, it is widely used in room comfort adjustment.

After the existing air conditioner is used for a period of time, a large amount of dust will accumulate on the internal air duct system and other components, which is easy to cause the growth of harmful bacteria, making the air conditioner a source of secondary pollution and directly endangering human health.

The assembly relationship between the components of the traditional air conditioner is complicated, and users cannot disassemble and wash by themselves. Therefore, the popularization of easy disassembly and wash air conditioners is becoming wider and wider nowadays. When the air conditioner indoor unit is working, the fan continues to rotate, and the air is blown out from the air outlet assembly after heat exchange through the air duct components. Dust and bacteria in the air tend to accumulate on the air duct components, fans and air outlet components. If this happens, it will be serious. It affects the quality of the air, and then affects the physical and mental health of the user. Therefore, the existing easy-to-disassemble and wash air-conditioning indoor units can be cleaned by removing the air duct components, the fan, and the air outlet assembly from the casing. Live parts such as the drive motor and the wind deflector drive motor of the air outlet assembly are arranged on the side of the air duct part or directly on the air outlet assembly. When disassembling, the live parts need to be removed at the same time, so that there is an electric shock during disassembly. In order to prevent water from entering the motor during cleaning, users cannot thoroughly wash the air duct components and air outlet components, which will cause inconvenience to the cleaning operation. The live parts on the duct components and the air outlet components are removed separately, which makes the operation complicated.

Summary of the invention

The embodiment of the present application provides a removable and washable air conditioner indoor unit, which includes: a casing, the bottom of the casing is provided with a first opening; a base, the base is arranged in the casing, the base One side of the seat is installed with an electric control drive component, the electric control drive component includes an electric control box, a fan drive mechanism and a wind guide drive mechanism; an air duct component, the air duct component is detachably connected to the base , And can be detached through the first opening; a fan, the fan is arranged in the air duct component, and the fan is detachably connected to the first driving mechanism; an air outlet component, the air outlet component It includes a lower panel and an air guide, the lower panel is detachably connected to the casing for opening or closing the first opening, the lower panel is provided with an air outlet, and the air guide is provided At the air outlet, and the air guide is detachably connected to the air guide driving mechanism.

Description of the drawings

Fig. 1 is a schematic structural diagram of a removable and washable air conditioner indoor unit according to some embodiments of the present application;

2 is an exploded schematic diagram of a removable and washable air conditioner indoor unit according to some embodiments of the present application;

3 is a schematic structural diagram of a base of a removable and washable air conditioner indoor unit according to some embodiments of the present application;

Fig. 4 is an enlarged schematic diagram of the layout structure of part A in Fig. 3;

FIG. 5 is a schematic structural diagram of a removable and washable air conditioner indoor unit according to some embodiments of the present application after the air outlet components are hidden;

Fig. 6 is an enlarged schematic diagram of a partial structure of part B in Fig. 5;

FIG. 7 is a schematic diagram of the longitudinal cross-sectional structure of the right side view of FIG. 5;

8 is a schematic bottom view of the detachable and washable air-conditioning indoor unit according to some embodiments of the present application after the base is connected to the air duct component;

Fig. 9 is an enlarged schematic diagram of the layout of part C of Fig. 8;

10 is a schematic diagram of the rear structure of the wall-mounted panel of the removable and washable air-conditioning indoor unit according to some embodiments of the present application;

11 is a schematic structural diagram of a casing of a removable and washable air conditioner indoor unit according to some embodiments of the present application;

FIG. 12 is a schematic bottom view of the air duct component of the detachable and washable air conditioner indoor unit according to some embodiments of the present application;

Figure 13 is a bottom view of the base and air duct components in the removable and washable air conditioner indoor unit according to some embodiments of the present application;

Fig. 14 is a schematic view of the A-A cross-sectional structure of Fig. 13;

15 is a schematic structural diagram of a removable and washable air-conditioning indoor unit according to some embodiments of the present application when the base and the air duct components are locked by the locking member;

Fig. 16 is a partial enlarged schematic diagram of part D of Fig. 15;

FIG. 17 is a schematic diagram of the connection structure between the locking member and the base in the removable and washable air conditioner indoor unit according to some embodiments of the present application;

Fig. 18 is a partial enlarged schematic diagram of part F of Fig. 17;

FIG. 19 is a schematic structural diagram of a lock member of a removable and washable air conditioner indoor unit according to some embodiments of the present application;

FIG. 20 is a schematic structural diagram of a removable and washable air-conditioning indoor unit according to some embodiments of the present application after the air outlet components are hidden;

FIG. 21 is an enlarged schematic diagram of a partial structure of part G in FIG. 20;

Figure 22 is a schematic longitudinal cross-sectional view in Figure 21;

FIG. 23 is an enlarged schematic diagram of a partial structure of the H part in FIG. 22;

FIG. 24 is a schematic structural diagram of the removable and washable air-conditioning indoor unit according to some embodiments of the present application with the transverse wind deflector hidden;

FIG. 25 is a schematic diagram of the structure of the air outlet component shown in FIG. 24 after being assembled with the casing;

FIG. 26 is a schematic diagram of the connection between the longitudinal wind guide driving mechanism and the connecting rod in the detachable and washable air-conditioning indoor unit according to some embodiments of the present application;

Fig. 27 is an enlarged schematic diagram of a partial structure of part I of Fig. 26;

FIG. 28 is a schematic structural diagram of a fan and a fan drive motor in a removable and washable air conditioner indoor unit according to some embodiments of the present application;

Fig. 29 is an enlarged schematic diagram of a partial structure of part J in Fig. 28;

FIG. 30 is a schematic top view of the assembled fan and air duct components in the removable and washable air-conditioning indoor unit according to some embodiments of the present application;

Fig. 31 is an enlarged schematic diagram of a partial structure of part K in Fig. 30;

FIG. 32 is a schematic structural diagram of a support seat in a removable and washable air-conditioning room according to some embodiments of the present application;

In the figure, 1, the housing; 11, the first opening; 12, the limiting groove; 13, the first bump; 131, the second guiding inclined surface; 132, the first abutting surface; 14, the second opening; 15, Shaft

2. Base; 21, bottom plate; 211, connecting part; 2111, hook; 2111a, hook edge; 213, escape port; 214, first buckle; 215, second card slot; 216, locking slot; 217, Groove; 22, side plate; 221, limit block; 2211, first guide slope; 222, installation platform; 223, first guide block; 2231, first guide surface; 23, installation cavity;

3. Air duct components; 31, the first card slot; 32, the second buckle; 33, the insertion hole; 34, the second guide block; 341, the second guide surface; 35, the second bump; 351, the first 2. Abutment surface; 36. Opening groove; 37. Demolition hole; 38. Side wall; 381. Installation groove; 382. Installation position; 39. Clamping member; 310. Air duct cavity;

4. Fan; 41. Shaft sleeve; 42, locking screw;

5. Evaporation parts;

6. Air outlet parts; 61, lower panel; 611, air outlet; 612, arc-shaped claws; 613, first engaging part; 614, second engaging part; 615, third engaging part; 616, avoiding Empty slot; 62. Air deflector; 3621, Horizontal air deflector; 3622, Longitudinal air deflector;

7. Electric control drive components; 71, electric control box; 72, fan drive mechanism; 721, fan drive motor; 7211, motor shaft; 73, wind guide drive mechanism; 731, horizontal wind guide drive motor; 732, longitudinal wind guide Drive motor; 733, connecting rod; 734, crank mechanism;

8. Pipe layout space;

9. Wall-hanging board; 91. Hanging groove; 92. Bending; 93. Mounting board; 94. Reinforcing board;

10. Locking member; 101, body; 102, connecting shaft; 103, toggle part;

20. Bearing components;

30. Support seat; 31. Shaft hole; 32. Avoidance groove; 33. Plug connector; 34. Fixing block; 341. Fixing hole;

40. Front panel.

Detailed ways

The specific implementation of the present application will be described in further detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the application, but are not used to limit the scope of the application.

In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside" is based on the use state of the product and the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the device or element referred to must It has a specific orientation, is constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the application. Specifically, in this embodiment, when the air conditioner indoor unit is assembled on the indoor wall, the side facing the user is the front side/front/front end, and the side facing away from the user is the back side/rear/rear end.

The terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of these features. In the description of this application, unless otherwise specified, "plurality" means two or more.

In the description of this application, it should be noted that the terms "installation", "connection", and "connection" should be understood in a broad sense, unless otherwise clearly specified and limited. For example, it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood under specific circumstances.

Figure 1 is a schematic structural diagram of a removable and washable air-conditioning indoor unit according to some embodiments of the present application; Figure 2 is an exploded schematic diagram of a detachable air-conditioning indoor unit according to some embodiments of the present application; as shown in Figures 1 and 2, the present The removable and washable air conditioner indoor unit in the application example includes: cabinet 1, base 2, air duct component 3, fan 4, evaporation component 5 and air outlet component 6, base 2, air duct component 3, fan 4 and The evaporation components 5 are all arranged in the casing 1.

Wherein, the two sides of the base 2 are fixedly connected with the inner walls of both sides of the casing 1 to form an installation unit, the air duct part 3 is installed on the base 2, the fan 4 is arranged in the air duct part 3, and the evaporation part 5 is connected to the base The seat 2 covers the upper space of the fan 4; the bottom of the casing 1 is provided with a first opening 11, the air outlet member 6 is provided at the first opening 11, and the air outlet member 6 includes a lower panel 61 and an air guide member 62. The lower panel 61 covers the first opening 11, the lower panel 61 is provided with an air outlet 611, and the air guide 62 is provided at the air outlet 611 for air guiding; the air duct component 3 is provided with an air duct cavity 310 , The casing 1 is provided with an air inlet (not shown in the figure), and the air inlet is connected with the inlet of the air duct cavity 310; during operation, after the air enters the air duct cavity 310 from the air inlet, it passes through the fan 4 and the evaporation part 5. After heat exchange, it blows out from the air outlet 611.

As shown in Figure 2, in the removable and washable air-conditioning indoor unit in the embodiment of the present application, one side of the base 2 is provided with an electronically controlled drive component 7. The electronically controlled drive component 7 includes an electrical control box 71, a fan drive mechanism 72 and a guide The wind drive mechanism 73, in which the electric control box 71 is the electric control center of the indoor unit of the air conditioner, used to control the operation of various components; The wind element 62 is detachably connected to the air guide driving mechanism 73, the fan 4 is detachably connected to the first driving mechanism, and the air duct component 3 is detachably connected to the base 2 and can be detached through the first opening 11.

Based on the above technical solution, the air-conditioning indoor unit in this embodiment is equipped with electronically controlled drive components 7 on the base 2. The power cords connected to the electronically controlled drive components 7, the wires of various electrical load components, and the connection signal lines are all installed on the base 2. Set on the base 2, and the air duct component 3 can be detached from the base 2, the fan 4 can be detached from the fan drive mechanism 72, the lower panel 61 can be detached from the casing 1, and the air deflector can also be driven with the wind deflector The mechanism 73 is disassembled; during the disassembly and washing operation, the air outlet part 6, the air duct part 3 and the fan 4 can be removed from the first opening 11 for cleaning, while the electrically controlled drive part 7 and other live parts are left on the base 2. This avoids disassembling the live parts connected to the disassembly and washing parts, ensuring the safety of the disassembly process. At the same time, since the air outlet assembly, air duct part 3 and fan 4 are disassembled without live parts, the user can directly use water to wash when cleaning. Thorough cleaning is carried out in other ways, and the operation is more convenient, and users can clean by themselves, without professional disassembly and assembly.

FIG. 3 is a schematic structural diagram of the base of the removable and washable air conditioner indoor unit according to some embodiments of the present application; referring to FIG. 3, the base 2 includes a bottom plate 21 and two side plates 22 respectively provided on the left and right sides of the bottom plate 21 , The electronically controlled drive components 7 are all installed on one side plate 21; an installation cavity 23 is defined between the front side of the bottom plate 21 and the inner side of the two side plates 22, and the air duct component 3 can be pushed up along the installation cavity 23 for installation or Pull down and disassemble, its operation is simple and convenient.

Further, as shown in FIG. 3, the lower side of the bottom plate 21 extends backward to form a connecting portion 211, and a pipe space 8 is defined and formed between the rear side of the bottom plate 21 and the upper side of the connecting portion 211. Compared with the prior art In general, the pipeline assembly is directly set at the bottom of the air duct component 3. When disassembling the air duct component 3, you do not need to manually break the pipeline assembly to a certain angle to avoid it. It is arranged in the duct space 8 and separated from the air duct component 3 by the bottom plate 21, so that during the installation and disassembly process of the air duct component 3, the obstruction of the connecting pipeline to the air duct component 3 can be effectively avoided. , At the same time, it avoids the damage to the connecting pipeline of the air duct component 3 during the disassembly and assembly process, and ensures the smooth disassembly of the air duct component 3.

Fig. 5 is a schematic structural diagram of a removable and washable air-conditioning indoor unit according to some embodiments of the present application with the air outlet components hidden; Fig. 6 is an enlarged schematic diagram of a partial structure of part B of Fig. 5; refer to Figs. 3, 5, and 6, as shown in Figs. At the left and right ends of the lower side of the bottom plate 21, there are reserved ports 213 connecting the pipe space 8 and the front side space of the bottom plate 21, respectively, for avoiding the input and output pipelines and drainage pipes in the pipeline assembly Etc.; the avoidance opening 213 can be set as an arc-shaped opening to avoid damage to the pipeline by the edges and corners.

Fig. 7 is a schematic diagram of the right longitudinal sectional structure of Fig. 5; referring to Figs. 2, 5, and 7, a wall-hanging board 9 is also provided on the rear side of the base 2, and the lower end of the wall-hanging board 9 and the connecting portion 211 can be Disassemble the connection, the upper end of the wall-hanging board 9 is connected to the upper side of the bottom plate 21, and the air-conditioning indoor unit is fixedly installed on the wall through the wall-hanging board 9; The space is jointly defined as a pipe space 8, and the connecting portion 211 has a certain width, so that the size of the pipe space 8 meets the volume required by the pipeline assembly.

Fig. 8 is a schematic bottom view of the detachable and washable air-conditioning indoor unit according to some embodiments of the present application after the base is connected to the air duct component; Fig. 9 is an enlarged schematic diagram of the layout of part C of Fig. 8; Figs. 3, 5, 8, As shown in 9, the connecting portion 211 is provided with at least one hook 2111, and the lower side of the wall-hanging board 9 is provided with a hook 2111 corresponding to each hook 2111 with a one-to-one matching and snap-fitting groove 91, through the hook 2111 and the hanging groove 91 cooperatively snapped, It is convenient to disassemble and assemble between the wall hanging board 9 and the base 2; more specifically, the hook 2111 extends backwards, the end of the hook 2111 has a hook 2111a extending downward, and the hook 2111 passes through the hook 2111 from front to back, and the hook 2111 The edge 2111a is hooked on the rear side of the wall-hanging board 9 at a position on the lower side of the hanging groove 91, which can limit the downward movement of the wall-hanging board 9, as shown in FIG. 5 for specific assembly.

FIG. 10 is a schematic diagram of the back structure of the wall-mounted panel of the removable and washable air-conditioning indoor unit according to some embodiments of the present application; as shown in FIG. 10, in order to make the size and size of the pipe space 8 more suitable for the arrangement of the pipeline assembly , The front end of the wall-hung board 9 has a bend 92 extending gradually downward from the back to the front, and the hanging groove 91 is opened on the bend 92.

As shown in Figure 10, the specific connection between the upper side of the wall-hanging board 9 and the base 2 is: the upper side of the wall-hanging board 9 is provided with a mounting plate 93, and the upper end of the back side of the bottom plate 21 is provided with a mounting plate 93 Removable and plug-in groove 217. Specifically, the groove 217 is a long strip extending in the left-right direction, and the entire mounting plate 93 is inserted into the groove 217 to facilitate insertion. Further, continuing to refer to FIG. 10, the upper side of the wall-hanging board 9 is located at the left and right ends of the mounting plate 93, respectively, with upwardly extending reinforcing plates 94. When the mounting plate 93 is inserted into the groove 217, the reinforcing plate 94 Pass through the groove 217 from bottom to top; the reinforcing plate 94 and the mounting plate 93 are integrally formed, and the reinforcing plate 94 is also provided with mounting holes for connecting with the wall. The arrangement of the reinforcing plate 94 can ensure that the wall hanging plate 9 and the base 2 reliable installation, and can increase the connection strength of the base 2.

As an alternative solution, the specific connection between the upper side of the wall-hanging board 9 and the base 2 can also be as follows: a wall-hanging board installation hole is provided on the upper side of the wall-hanging board 9, and the upper end of the bottom plate 21 is connected to the base by fastening screws. The mounting hole of the wall panel can be detachably connected.

In some embodiments of the present application, the upper end of the base 2 is fixedly connected to the upper inner wall of the casing 1, and the two side plates 22 of the base 2 are respectively provided with limit blocks 221 extending forward, as shown in Figures 3-6. Figure 11 is a schematic structural diagram of the casing of a removable and washable air-conditioning indoor unit according to some embodiments of the present application. The position block 221 corresponds to the limit slot 12 that is mated and inserted; the position of the lower side of the casing 1 can be limited by the matching of the limit block 221 and the limit slot 12. After the air outlet part 6 and the air duct part 3 are removed, 1 Because the front side is restricted by the stop block 221 and the stop slot 12, it will not open to the left and right sides, ensuring a good assembly state of the casing 1 and not affecting the reassembly of the air outlet part 6, and The connection strength between the casing 1, the base 2, and the air outlet part 6 can be increased.

As shown in FIG. 4, in some embodiments of the present application, an installation platform 222 is reserved on each side plate 22, and the limit block 221 is provided on the installation platform 222.

Specifically, continuing to refer to Figures 3 and 4, the left side of the limiting block 221 on the left is flush with the left side of the left side plate 22, and the right side of the limiting block 221 on the right is flush with the right side. The right side of the plate 22 is flush, the front side of the limiting block 221 is provided with a first guiding inclined surface 2211, the first guiding inclined surfaces 2211 on the two limiting blocks 221 are arranged oppositely, and the two first guiding inclined surfaces 2211 are mutually opposite. The side facing toward the opposite side is gradually inclined forward; the shape of the limiting groove 12 is adapted to the shape of the limiting block 221; the first guiding inclined surface 2211 is used when connecting the base 2 and the casing 1, It is convenient to insert the stop block 221.

In some embodiments, a snap connection is adopted between the rear side of the air duct component 3 and the bottom plate 21 to realize a detachable connection between the air duct component 3 and the base 2.

Fig. 12 is a bottom view of the structure of the air duct component of the air-conditioning indoor unit that can be disassembled and washed according to some embodiments of the present application; as shown in Fig. 12, the left and right ends of the air duct component 3 are respectively provided with first slots 31, The first buckle 31 is arranged close to the upper side of the air duct component 3, and the front side of the bottom plate 21 is provided with a plurality of first buckles 214 corresponding to each of the first buckles 31, as shown in FIG. 3; in addition; 12, the bottom side of the air duct component 3 is also provided with a plurality of second buckles 32, and the second buckles 32 are extended rearwardly, the bottom side of the bottom plate 21 is provided with a plurality of second buckles 32 The buckles 32 correspond one by one to the second grooves 215 that are engaged with each other; when the air duct component is pushed into the mounting cavity 23 of the base 2 from bottom to top, the first buckle 214 snaps into the first card at the moment of assembly. There will be a "click" sound in the slot 31, and there will be a sense of frustration at the moment of being clicked, which reminds the user that the air duct component 3 has been assembled in place, so that the user can easily perceive the assembly status, and at this time the second buckle 32 It also cooperates with the first card slot 31 to be clamped, which can ensure the stable and reliable coupling between the air duct component 3 and the base 2.

In order to facilitate the installation of the air duct component 3, first guide blocks 223 are respectively provided on the inner wall surfaces of the two side plates 22, as shown in FIG. 4; The second guide block 34 is shown in Figure 12; the first guide block 223 is provided with a first guide surface 2231 extending in the up and down direction, and the second guide block 34 is provided with a second guide surface 2231 that is slidably matched with the first guide surface 2231. The guide surface 341 can be directly guided by the sliding cooperation of the first guide surface 2231 and the second guide surface 341 during the installation and disassembly process of the air duct component 3. The specific cooperation is shown in FIG. The positioning distance can be installed and positioned at one time without multiple attempts and adjustments, which improves the efficiency of disassembly and assembly.

15 is a schematic structural view of the removable and washable air-conditioning indoor unit according to some embodiments of the present application when the base and air duct components are locked by the locking member; FIG. 16 is a partial enlarged schematic view of part D of FIG. 15; FIG. 17 is based on A schematic diagram of the connection structure between the locking member and the base in the removable and washable air-conditioning indoor unit of some embodiments of the present application; Figure 18 is a partial enlarged schematic diagram of part F in Figure 17; as shown in Figures 15-19, in order to ensure the air duct components 3 Assembling stability. In some embodiments of the present application, the left and right sides of the air duct member 3 are respectively provided with locking members 10 movably, and the air duct member 3 is provided with a locking groove 216 at a position opposite to each locking member 10 , The locking member 10 can be rotatably locked into the locking groove 216 to lock the air duct member to the base 2, or the locking member 10 is disengaged from the locking groove 216 to unlock the air duct member 3 and the base 2. Figures 15 and 16 show the locked state of the locking member 10 and the locking groove 216; when the air duct part 3 and the base 2 are assembled in place, first, the air duct part 3 and the base 2 are connected by a snap connection , And then cooperate with the locking member 10 on the air duct component 3 and the locking groove 216 on the base 2 to achieve locking or unlocking between the two, which not only ensures the stability of the air duct component 3, but also simple operation; specific implementation In an example, the locking groove 216 is provided on the bottom plate 21, and the locking member 10 can be rotated backward to lock with the locking groove 216, or rotated forward to be unlocked from the locking groove 216, so as to perform the air duct component in the front and rear directions. Locked, and the side plates 22 on both sides of the base 2 can limit the installation of the air duct component 3 in the left and right directions.

FIG. 19 is a schematic structural diagram of the locking member of the detachable and washable air conditioner indoor unit according to some embodiments of the present application; specifically, in some embodiments, as shown in FIG. 18 and FIG. 19, two sides of the air duct component 3 are respectively provided There is an insertion hole 33, the locking member 10 includes a body 101, one end of the body 101 is provided with a connecting shaft 102, and the other end of the body 101 is provided with a toggle portion 103. Specifically, the toggle portion 103 can drive the body 101 around The connecting shaft 102 rotates, so that the body 101 is partially inserted into the locking groove 216 to lock the air duct part 3 and the base 2, thereby locking the air duct part on the base 2, or making the body 101 completely free from the locking groove 216 Thus, the air duct component is unlocked from the base 2.

Fig. 20 is a schematic structural diagram of a removable and washable air-conditioning indoor unit according to some embodiments of the present application with the air outlet components hidden; Fig. 21 is an enlarged schematic diagram of a partial structure of part G in Fig. 20; Fig. 22 is a schematic longitudinal sectional view in Fig. 21 23 is an enlarged schematic view of the partial structure of the H part in FIG. 22; in some embodiments of the present application, as shown in FIGS. 20-23, the front inner wall of the casing 1 is provided with a plurality of first protrusions 13, and A bump 13 can be integrally formed with the casing 1 to avoid installation trouble caused by the installation of the limit block 221, and can increase the strength of the casing 1 and the limit block 221; A convex block 13 fits and abuts against the second convex block 35. When the air duct component 3 slides into the mounting cavity 23 of the base 2 from bottom to top and is in place, the second convex block 35 fits and abuts against the first convex block 13. Therefore, the casing 1 supports the front side of the air duct component 3 to prevent the air duct component 3 from falling down, and during the installation process, the installer only needs to provide a small supporting force to temporarily fix the air duct component 3 , In order for the installer to subsequently lock the air duct component 3 to the base 2, and at the same time, use the limit abutment between the first protrusion 13 and the second protrusion 35, which can also affect the air duct component 3 The installation is pre-positioned so that the installation location can be found as soon as possible.

Continuing to refer to FIG. 23, the inner side of the bottom end of the first protrusion 13 has a second guiding inclined surface 131. During the installation process, the second guiding inclined surface 131 provides a guiding function for the air duct member 3 to slide upward, which is convenient for the air duct member 3. Assembling, and enables the second bump 35 on the air duct component 3 and the first bump 13 on the casing 1 to be mated and docked.

Continuing to refer to FIG. 23, the inner side of the top end of the first bump 13 has a first abutting surface 132, and the second bump 35 is provided with a second abutting surface 351 that fits and abuts against the first abutting surface 132. The size of the surface 351 is larger than the size of the first abutting surface 132, and the volume of the limiting block 221 is small. Some other connecting structures on the air duct part 3 can be used as the second bump 35; for example, part of the second bump 35 is configured as a clamping member 14 that cooperates with the lower panel 61, which can simplify the structure of the air duct component 3 on the basis of meeting the requirements of use; specifically, the number of the second bumps 35 in this embodiment is set to Three second bumps 35 arranged in the middle are simultaneously used as clamping members 39 to be engaged with the lower panel 61.

As shown in FIG. 23, the first protrusion 13 is arranged along the inner wall surface of the front side of the casing 1 gradually inclined forward from top to bottom, and the first guide inclined surface 131 is inclined at an angle of 15°-60° from top to bottom. . And the first bump 13 is arranged close to the bottom edge of the casing 1.

FIG. 24 is a schematic structural diagram of a removable and washable air-conditioning indoor unit according to some embodiments of the present application with the transverse wind deflector hidden; as shown in FIG. 24, a plurality of arc-shaped claws 612 are provided at intervals on the front side of the lower panel 61, The casing 1 is provided with a plurality of rotating shafts 15 corresponding to the arc-shaped claws 612, and the inner side of the lower panel 61 is provided with a plurality of first engaging members 613 that are matched and clamped with the casing 1. During installation, the lower panel 61 is clamped on the shaft 15 through the opening of the arc-shaped claw 612, and then the lower panel 61 is rotated around the shaft 15 to hook the lower panel 61 on the shaft 15, and finally the first clamping is used The member 613 is further fixed with the casing 1; when disassembling, the first engaging member 613 is disassembled from the casing 1, and then the lower panel 61 is lifted around the shaft 15 so that the opening of the arc-shaped claw 612 is level with the shaft 15 After that, the arc-shaped claw 612 can be separated from the shaft 15 through its opening to complete the disassembly; compared with the prior art method of fastening by setting multiple screws, this embodiment can avoid the use of more screws and other connections. It can also prevent the stability of the indoor unit of the air conditioner from being affected by the corrosion of the connectors, and avoid the assembly efficiency that is likely to cause confusion during disassembly and assembly due to the large number of connectors.

When the product is in use, the lower panel 6 is easy to fall under the action of gravity. In order to ensure the connection stability of the lower panel 61, the inner side of the lower panel 61 is also provided with a second engaging member that is engaged with the air duct component 3 614 and the third engaging member 615 that is engaged with the base 2 to fix the lower panel 61 and the casing 1, the base 2, and the air duct member 3 to each other.

FIG. 26 is a schematic diagram of the connection between the longitudinal wind guide driving mechanism and the connecting rod in the removable and washable air-conditioning indoor unit according to some embodiments of the present application; FIG. 27 is an enlarged schematic diagram of the partial structure of part I of FIG. 26; as shown in FIGS. 2, 26, and 27 As shown, in order to meet different wind directions, in some embodiments of the present application, the wind guide 62 includes a horizontal wind guide plate 3621 and a longitudinal wind guide plate 3622, and the wind guide driving mechanism 73 includes a horizontal wind guide drive motor 731 and a longitudinal wind guide Drive motor 732; one end of the horizontal wind deflector 3621 is rotatably connected to the lower panel 61, and the other end of the horizontal wind deflector 3621 is sleeved and connected to the power output end of the horizontal wind deflector drive motor 731 to realize the connection between the horizontal wind deflector 3621 and the horizontal wind deflector. The wind drive motor 731 is detachably connected; the power output end of the longitudinal wind guide motor 732 is detachably connected to one end of the longitudinal wind guide plate 3622.

Exemplarily, as shown in FIG. 2, in this embodiment, there are double horizontal wind deflectors 3621. The two horizontal wind deflectors 3621 are driven to swing by different horizontal wind deflector drive motors 731 to change the air outlet 611. Wind direction.

Continuing to refer to Figures 26 and 27, in some embodiments of the present application, a connecting rod 733 and a crank mechanism 734 are connected between the longitudinal wind guide drive motor 732 and the longitudinal wind deflector 3622, and one end of the connecting rod 733 is connected to the longitudinal wind deflector 3622. Removable connection, the other end of the connecting rod 733 extends laterally to be connected to one end of the crank mechanism 734, and the other end of the crank mechanism 734 is connected to the power output end of the longitudinal wind guide driving motor 732; With the interference of the rod 733, an opening groove 36 for the second connecting rod 733 to pass through is opened on the lower side of the air duct part 3. After the connecting rod 733 and the longitudinal wind deflector 3622 are removed, the connecting rod 733 can rotate around the crankshaft structure. Lift up to the right to allow the disassembly position of the air duct component 3 to ensure the smooth disassembly and assembly process of the air duct component 3.

Fig. 28 is a schematic structural diagram of a fan and a fan drive motor in a removable and washable air-conditioning indoor unit according to some embodiments of the present application; Fig. 29 is an enlarged schematic diagram of a partial structure of part J of Fig. 28; A schematic top view of the assembly of the fan and air duct components in the removable and washable air conditioner indoor unit; Figure 31 is an enlarged schematic view of the partial structure of part K in Figure 30; as shown in Figures 28-31, in some embodiments of the application, the fan The driving mechanism 72 includes a fan driving motor 721. The fan driving motor 721 has a motor shaft 7211; one end of the fan 4 is connected to one side of the air duct component 3 through a bearing assembly 20, the other end of the fan 4 is provided with a shaft sleeve 41, and the shaft sleeve 41 is provided with With the locking screw 42 arranged in the radial direction, the motor shaft 7211 is movably inserted into the shaft sleeve 41, and the locking screw 42 locks the shaft sleeve 41 and the motor shaft 7211. That is, after the locking screw 42 is disassembled, the fan 4 is approached to the side of the bearing assembly 20 along its axial direction and withdrawn for a certain distance, so that the shaft sleeve 41 and the motor shaft 7211 can be separated from the fan 4 and the fan drive mechanism 72. Disassembly; when assembling, directly sleeve the shaft sleeve 41 of the fan 4 on the motor shaft 7211, when the axial assembly is in place, tighten the locking screw 42 to lock the fan 4 on the fan drive mechanism 721.

In the prior art, a notch is provided on the fan blade of the fan 4 for the disassembly tool to extend and remove the locking screw 42; in some embodiments of the present application, as shown in FIG. 31, a disassembly hole is provided at the lower end of the air duct component 3 37. When disassembling the air duct part 3, first disassemble the air outlet part 6, rotate the fan 4 so that the locking screw 42 is directly exposed above the disassembly hole 37, and then extend the disassembly tool directly from the disassembly hole 37 from the bottom to the top The locking screw 42 can be disassembled just by inserting it, the operation space is larger, and the operation is more convenient.

Continuing to refer to FIG. 30, in some embodiments of the present application, the left and right sides of the air duct component 3 are respectively provided with side walls 38, the bearing assembly 20 is provided on one of the side walls 38, and the other side wall 38 is provided with a support seat 30 .

32 is a schematic structural diagram of a support seat in a removable and washable air-conditioning room according to some embodiments of the present application; as shown in FIG. 32, the support seat 30 is provided with a shaft hole 31 through which the shaft sleeve 41 passes, and the center of the shaft hole 31 The axis, the central axis of the bearing assembly 20 and the central bearing of the motor shaft coincide; along the side of the shaft hole 31, there is an escape groove 32 for the locking screw 42 to pass through, and the escape groove 32 communicates with the shaft hole 31. When installing the air duct component 3, first install the fan 4 on the air duct component 3, and the specific installation process of the fan 4 is to first install one end of the fan 4 into the bearing assembly 20, and then lock the shaft sleeve 41 The screw 42 is aligned with the avoiding groove 32 to pass the sleeve 41 through the shaft hole 31 of the support base 30, so that the sleeve 41 can be pre-positioned by the support base 30; Slide to connect with the base 2. When the air duct component 3 is assembled in place, the shaft sleeve 41 and the motor shaft are also coaxial. Then the shaft sleeve 41 of the fan 4 is aligned with the motor shaft once, which can improve the assembly efficiency; When disassembling the fan 4 and the fan driving mechanism 721, the fan 4 is withdrawn from the side away from the fan driving mechanism 721 along the axial direction for a certain distance, the shaft sleeve 41 passes through the shaft hole 31, and the locking screw 42 on the shaft sleeve 41 passes through the avoidance synchronously. The slot 32 and the shaft sleeve 41 are still supported on the support base 30 after being separated from the motor shaft, which can prevent the fan 4 from being damaged due to loss of support after the fan 4 is separated from the motor shaft.

The support base 30 can be integrally formed on the air duct part 3, thereby reducing the assembly between the support base 30 and the air duct part 3.

In addition, the support base 30 can also be configured to be detachably connected to the air duct component 3. Illustratively, a mounting groove 381 is provided on the side wall 38 on the right side, and the support base 30 is detachably connected to the mounting groove 381. The outer periphery of the support base 30 is provided with a plug connector 33 and a fixing block 34. The fixing block 34 is provided with The fixing hole 341 is provided with a jack (not shown in the drawings) for mating and inserting with the plug connector 33 and a mounting position 382 corresponding to the fixing block 34 on the mounting slot 381. In this way, the support base 30 is inserted into the socket through the plug connector 33, and the fixing block 34 is pressed against the mounting position 382 to achieve positioning, and then fixedly connected to the fixing block 34 through the fixing hole 341 to install the support base 30 On a side wall 38 of the air duct component 3.

As shown in Figures 1, 2, and 5, in some embodiments of the present application, a second opening 1416 is further provided on the front side of the casing 1, and a front panel 40 is detachably provided on the second opening 1416; On the front side of the part 5, the evaporation part 5 can be cleaned by opening the upper panel.

One side of the front panel 40 is rotatably connected to the casing 1, so that the front panel 40 can be rotated to open or close. In order to ensure the stability of the connection of the front panel 40, the other side of the front panel 40 is detachably clamped to the casing 1; The upper side of the panel 40 is rotatably connected with the casing 1, the lower end of the front panel 40 is provided with a clamping part, and the lower panel 61 is provided with an escape slot 616 (specifically shown in Figure 25), the clamping part is from the front Passing through the clearance slot 616 backwards, it is snap-connected to the casing 1 so as to ensure the stability of the connection between the front panel 40, the lower panel 61 and the casing 1, and facilitate the disassembly and assembly of the front panel 40.

The disassembly process of this application is: first remove the front panel 40, then the connection between the front panel 40, the lower panel 61 and the casing 1 can be released; then, the horizontal air deflector 3621 and the longitudinal air deflector 3622 are removed from The second drive motor and the third drive motor are disassembled; then the first engaging member 613, the second engaging member 614, and the third engaging member 615 of the lower panel 61 are all released, and then the lower panel 61 is lifted to make it curved The opening of the pawl 612 is level with the shaft 15, and then the arc-shaped pawl 612 is separated from the shaft 15 through its opening, and the lower panel 61 is removed from the casing 1; then use a tool to lock on the motor shaft from the bottom to the top through the removal hole 37 Disassemble the locking screw 42 on the 7211; retract the fan 4 along its axial direction to one side of the bearing seat for a certain distance, so that the sleeve 41 is separated from the motor shaft 7211, and the fan 4 is disassembled from the fan drive mechanism 721. After disassembly The fan 4 is left in the air duct component 3; finally, rotate the locking member 10 forward to disengage the locking groove 216, and extract the air duct component 3 together with the fan 4 from the mounting cavity 23 of the base 2.

In summary, the embodiment of the present application provides a removable and washable air conditioner indoor unit. The electronically controlled drive components are all arranged on the base, the air duct components can be detached from the base, the fan can be detached from the fan drive mechanism, and the lower panel can be removed from the base. The casing is disassembled and the air guide can also be disassembled from the air guide driving mechanism. In this way, during the disassembly and washing operation, the air outlet parts, air duct parts, and fans can be removed from the first opening for cleaning, and the electronically controlled driving parts, etc. The live parts are left on the base, so as to avoid disassembling the live parts connected to the disassembly and washing parts, and ensure the safety of the disassembly process. At the same time, since the air outlet parts, air duct parts and fans are removed without live parts, the user When cleaning, you can directly use water washing and other methods for thorough cleaning, and its operation is more convenient, and users can clean by themselves without professional disassembly.

This specification discloses the application with reference to the accompanying drawings, and also enables those skilled in the art to implement the application, including manufacturing and using any device or system, using appropriate materials, and using any combined method. The scope of the application is defined by the claimed technical solution, and includes other examples that those skilled in the art think of. As long as such other examples include structural elements that are not different from the literal language of the claimed technical solution, or such other examples include equivalent structural elements that are not substantially different from the literal language of the claimed technical solution, such other examples It should be considered to be within the scope of protection determined by the technical solution claimed in this application.

Claims (29)

1. A removable and washable air conditioner indoor unit, which is characterized in that it comprises:

   A casing, the bottom of the casing is provided with a first opening;

   A base, the base is arranged in the casing, one side of the base is installed with an electric control drive component, the electric control drive component includes an electric control box, a fan drive mechanism and a wind guide drive mechanism;

   An air duct component, which is detachably connected to the base and can be detached through the first opening;

   A fan, the fan is arranged in the air duct component, and the fan is detachably connected to the first driving mechanism;

   An air outlet component, the air outlet component includes a lower panel and an air guide, the lower panel is detachably connected to the casing for opening or closing the first opening, and the lower panel is provided with The air outlet, the air guide is arranged at the air outlet, and the air guide is detachably connected to the air guide driving mechanism.
2. The removable and washable air conditioner indoor unit according to claim 1, wherein the base includes a bottom plate and two side plates respectively arranged on the left and right sides of the bottom plate and extending forward, the bottom plate An installation cavity is defined between the front side and the inner side of the two side plates, and the air duct component can be pushed up and installed or drawn down and removed along the installation cavity;

   The electric control driving component is installed on a side plate.
3. The removable and washable air-conditioning indoor unit of claim 2, wherein the lower side of the bottom plate extends rearward to form a connecting portion, and a connecting portion is defined between the rear side of the bottom plate and the upper side of the connecting portion. Pipe space.
4. The removable and washable air-conditioning indoor unit according to claim 3, characterized in that, at the left and right ends of the lower side of the bottom plate are respectively provided with an escape connecting the pipe space and the front side space of the bottom plate. mouth.
5. The detachable and washable air conditioner indoor unit according to claim 3, wherein a wall-hanging board is provided on the rear side of the bottom plate, and the lower end of the wall-hanging board is detachably connected to the connecting part, and the wall-hanging board is detachably connected to the connecting part. The upper end of the board is connected to the upper side of the bottom plate;

   The bottom plate, the connecting portion, the wall hanging plate and the two side plates jointly define the pipe arrangement space.
6. The removable and washable air-conditioning indoor unit according to claim 5, wherein at least one hook is provided on the connecting portion, and the lower side of the wall panel is provided with a one-to-one correspondence with each of the hooks. Hanging slot

   The hook extends backwards, the end of the hook has a hook edge extending downward, the hook passes through the hanging groove from front to back, and the hook hook is hung on the rear side of the wall hanging board. At the lower side of the hanging slot.
7. The detachable and washable air conditioner indoor unit according to claim 6, wherein the lower side of the wall panel has a bend extending gradually downward from the back to the front, and the hanging groove is opened in the bend superior.
8. The detachable and washable air conditioner indoor unit according to claim 6, wherein the upper side of the wall-hanging plate is detachably fitted and plugged into the upper end of the bottom plate; or

   The upper side of the wall hanging board and the upper end of the bottom plate are detachably connected by fastening screws.
9. The removable and washable air conditioner indoor unit according to claim 2, wherein the upper end of the base is fixedly connected to the upper inner wall of the cabinet, and the side plate is provided with a limit block extending forward , The inner walls of the left and right sides of the casing are respectively provided with limit grooves that are open toward the rear and are inserted into each of the limit blocks in a one-to-one correspondence.
10. The removable and washable air-conditioning indoor unit according to claim 9, wherein the left side of the limiting block on the left is flush with the left side of the side plate on the left, and the left side of the side plate on the right is flush. The right side of the limit block is flush with the right side of the side plate on the right;

    The front side of the limiting block is provided with a first guiding inclined surface, the two first guiding inclined surfaces are arranged opposite to each other, and the two first guiding inclined surfaces are gradually inclined backward from the opposite side to the opposite side;

    The shape of the limiting groove is adapted to the shape of the limiting block.
11. The removable and washable air-conditioning indoor unit according to claim 2, wherein the rear side of the air duct component is engaged with the bottom plate.
12. The removable and washable air-conditioning indoor unit according to claim 11, characterized in that, at the left and right ends of the rear side of the air duct member, first slots are respectively provided, and the front side of the bottom plate is provided with multiple slots. There are first buckles that are matched and engaged with each of the first grooves in a one-to-one correspondence.
13. The removable and washable air conditioner indoor unit according to claim 12, wherein the bottom side of the air duct component is provided with a plurality of second buckles extending backward, and the bottom side of the bottom plate is provided with a plurality of second buckles. The second card slots are matched and engaged with each of the second buckles in a one-to-one correspondence.
14. The removable and washable air conditioner indoor unit according to claim 11, wherein the inner wall surfaces of the two side plates are provided with first guide blocks, and the two sides of the air duct member are opposite to the first guide blocks. The positions of the second guide block are respectively provided with a second guide block, the rear side of the first guide block is provided with a first guide surface extending in the up and down direction, and the front side of the second guide block is provided with the first guide surface Sliding the matched second guide surface.
15. The removable and washable air-conditioning indoor unit according to claim 11, wherein the left and right sides of the air duct component are respectively movably provided with locking pieces, and the bottom plate corresponds to each of the locking pieces Locking grooves are provided at all positions;

    The locking member can be rotatably locked into the locking groove to lock the housing to the base, or the locking member can be disengaged from the locking groove to connect the air duct member with The base is unlocked.
16. The detachable and washable air conditioner indoor unit according to claim 15, wherein the two sides of the air duct component are respectively provided with insertion holes, the locking member includes a body, and one end of the body is provided with a mating insertion hole. The connecting shaft is arranged in the inserting hole, the other end of the body is provided with a toggle part, and the toggle part can drive the body to rotate around the connecting shaft to lock the body part. Fit into the locking groove or disengage from the locking groove.
17. The removable and washable air conditioner indoor unit according to claim 2, wherein the front inner wall of the cabinet is provided with a plurality of first bumps at a position close to the bottom edge thereof, and the air duct component is provided with a plurality of first bumps. A plurality of second protrusions mated and abutted with the first protrusions, and the first protrusions can restrict the second protrusions from moving downward.
18. The removable and washable air conditioner indoor unit according to claim 17, wherein the bottom end of the first protrusion has a second guide inclined surface for guiding the air duct member to slide upward;

    The top end of the first bump has a first abutting surface, and the second bump is provided with a second abutting surface mating and abutting against the first abutting surface.
19. The removable and washable air conditioner indoor unit according to claim 18, wherein the first protrusion is arranged along the inner wall surface of the front side of the cabinet from top to bottom and gradually inclined to the front, and the second guide The angle of the inclined surface is 15°～60° from top to bottom.
20. The detachable and washable air-conditioning indoor unit according to claim 17, wherein part of the second protrusions are configured as clamping members that cooperate with the lower panel.
21. The removable and washable air-conditioning indoor unit according to claim 1, wherein a plurality of arc-shaped claws are provided on the front side of the lower panel, and a plurality of arc-shaped claws are provided on the casing. The claws correspond to the rotating shafts in one-to-one correspondence, and the inner side of the lower panel is provided with a plurality of first engaging parts that are matched and clamped with the casing.
22. The detachable and washable air conditioner indoor unit according to claim 21, wherein the rear side of the lower panel is further provided with a second engaging member that is engaged with the air duct component and a second engaging member that engages with the base. The third card connector connected.
23. The detachable and washable air conditioner indoor unit according to claim 1, wherein the air guide includes a transverse air guide plate and a longitudinal air guide plate, and the air guide driving mechanism includes a transverse air guide drive motor and a longitudinal air guide. A drive motor, the power output end of the horizontal wind guide drive motor is detachably connected to one end of the horizontal wind deflector, and the power output end of the longitudinal wind guide drive motor is detachably connected to one end of the longitudinal wind deflector .
24. The removable and washable air conditioner indoor unit of claim 23, wherein a connecting rod and a crank mechanism are connected between the longitudinal wind guide drive motor and the longitudinal wind guide plate, and one end of the connecting rod is connected to the longitudinal direction The wind deflector is detachably connected, the other end of the connecting rod extends transversely to be connected to one end of the crank mechanism, and the other end of the crank mechanism is connected to the power output end of the longitudinal wind deflector drive motor;

    The lower side of the air duct component is provided with an opening slot for the connecting rod to pass through.
25. The removable and washable air conditioner indoor unit of claim 1, wherein the fan drive mechanism comprises a fan drive motor, and the fan drive motor has a motor shaft;

    One end of the fan is connected to one side of the air duct component through a bearing assembly, the other end of the fan is provided with a shaft sleeve, and a locking screw arranged along the radial direction of the shaft sleeve is provided on the shaft sleeve, the motor The shaft is movably inserted in the shaft sleeve, and the locking screw locks the shaft sleeve and the motor shaft.
26. The removable and washable air conditioner indoor unit according to claim 25, wherein the lower end of the air duct component is provided with a disassembly hole at a position relative to the locking screw.
27. The removable and washable air conditioner indoor unit according to claim 25, wherein the left and right sides of the air duct component have side walls respectively, and the bearing assembly is arranged on one of the side walls, and the other A support seat is provided on the side wall;

    The support seat is provided with a shaft hole for the shaft sleeve to pass through, the central axis of the shaft hole, the central axis of the bearing assembly and the central bearing of the motor shaft coincide, and the upper edge of the support seat A side portion of the shaft hole is provided with an escape groove for the locking screw to pass through, and the escape groove communicates with the shaft hole.
28. The removable and washable air conditioner indoor unit according to any one of claims 1-27, wherein a second opening is opened on the front side of the cabinet, and a front panel is detachably connected to the second opening.
29. The removable and washable air conditioner outdoor unit of claim 28, wherein one side of the front panel is rotatably connected to the cabinet, and the other side of the front panel is detachably engaged with the cabinet. catch.

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