CN212511413U

CN212511413U - Detachable and washable air conditioner indoor unit

Info

Publication number: CN212511413U
Application number: CN202020719898.9U
Authority: CN
Inventors: 向毅; 朱建国; 李德鹏
Original assignee: Hisense Guangdong Air Conditioning Co Ltd
Current assignee: Hisense Guangdong Air Conditioning Co Ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-09
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to the technical field of air conditioners, and discloses a detachable and washable air conditioner indoor unit, when in detaching and washing operation, an air outlet component, a lower air duct shell and a fan can be detached and washed from a first opening, and electrified components such as an electric control driving component and the like are all left on a base body, thereby avoiding detaching the electrified components together with the detaching and washing components, ensuring the safety of the detaching process, meanwhile, because the air outlet component, the lower air duct shell and the fan are not provided with the electrified components after being detached, a user can directly adopt the washing mode and the like to thoroughly clean during washing, the operation is more convenient, in addition, because the lower air duct shell can be detached from an upper air duct shell on the base body, the fan and the upper air duct shell can be exposed after detaching the air outlet component and the lower air duct shell, and then the components such as the fan and the upper air duct shell are cleaned through the first opening, thus, the user can decide whether to disassemble the fan according to the requirement, thereby providing various options for disassembly and washing.

Description

Detachable and washable air conditioner indoor unit

Technical Field

The utility model relates to a technical field of air conditioner especially relates to a machine in removable air conditioning that washes.

Background

With the gradual improvement of living standard of people, the requirement of people on living environment is higher and higher, and the air conditioner is generally applied to the room comfort regulation due to the regulation effect of the air conditioner on the environmental temperature and/or humidity and the like.

A large amount of dust can be accumulated on parts such as an air duct system and the like in the existing air conditioner after the existing air conditioner is used for a period of time, harmful bacteria are easy to breed, and the air conditioner becomes a secondary pollution source and is directly harmful to human health. The assembly relation between each spare part of traditional air conditioner is complicated, and the user can't unpick and wash by oneself, so current easy unpick and wash air conditioner popularization range is more and more extensive now. Because the indoor unit is in operation, the fan rotates continuously, the air is blown out from the air outlet assembly after the heat exchange is carried out by the air duct component, and dust and bacteria in the air are easy to accumulate on the air duct component, the fan and the air outlet assembly, which can seriously affect the air outlet quality and further affect the physical and mental health of users in the past, the existing easily-disassembled and-cleaned indoor unit can disassemble the air duct component, the fan and the air outlet assembly from the outer casing for cleaning, but because the driving motor of the fan, the wind deflector driving motor of the air outlet assembly and other electrified components are arranged on the side wall of the air duct component or directly arranged on the air outlet assembly, when in disassembly, the electrified components need to be disassembled at the same time, so that the potential safety hazard of electric shock exists when in disassembly, and when in cleaning, in order to avoid the water from the motor, the users can not thoroughly wash the air duct component, the air outlet, inconvenience is brought to cleaning operation, and if thorough water washing is needed, the air duct part and the electrified part on the air outlet assembly need to be detached separately again, and the operation is complex.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the existing easy-to-dismount and easy-to-wash indoor unit needs to dismount the electrified component simultaneously when dismounting the air duct component and the air outlet component, has potential safety hazards of electric shock when dismounting, and is inconvenient to clean and operate.

In order to solve the technical problem, the utility model provides a machine in removable abluent air conditioning, include:

the outer cover shell is provided with a first opening;

the base body is arranged in the outer housing, one side of the base body is provided with an electric control driving part, and the electric control driving part comprises an electric control box, a first driving mechanism and a second driving mechanism;

the air channel component comprises an upper air channel shell and a lower air channel shell, the upper air channel shell is arranged on the base body, the lower air channel shell is detachably connected to the upper air channel shell and can be detached through the first opening, and the upper air channel shell and the lower air channel shell are connected to form an air channel;

the fan is arranged in the air channel and is detachably connected with the first driving mechanism;

the air outlet assembly comprises a lower panel and an air deflector, the lower panel is detachably connected to the outer casing and used for opening or closing the first opening, an air outlet is formed in the lower panel, the air deflector is arranged at the air outlet, and the air deflector is detachably connected with the second driving mechanism.

Further, the upper duct housing and the base body are integrally formed.

Further, the base body includes the diapire and locates the lateral wall of diapire both sides, automatically controlled drive unit locates on the lateral wall, the diapire is the arcuation by last preceding downside and extends, the diapire is including the first connecting portion, wind channel portion and the second connecting portion that arrange in proper order, first connecting portion are connected with evaporation parts, the second connecting portion with wind channel casing is connected down, just wind channel casing down with wind channel portion forms the wind channel.

Furthermore, the second connecting portion is arranged to be of a step structure, the step structure comprises a supporting surface and a first extending portion, the first extending portion extends upwards from the supporting surface to the first extending portion, the first extending portion is provided with a plurality of first clamping grooves, and the lower air duct shell is provided with first clamping hooks corresponding to the first clamping grooves.

Furthermore, a second extending portion is formed by downward extending of the supporting surface, and a pipe distribution space is formed among the second extending portion, the supporting surface and the air duct portion.

Furthermore, a plurality of second clamping grooves are formed in the second extending portion, and second clamping hooks corresponding to the second clamping grooves are arranged on the lower air duct shell.

Further, first actuating mechanism includes a drive motor, a drive motor has a first motor shaft, be equipped with the ring channel on the first motor shaft, the one end of fan pass through the bearing frame subassembly with one side of casing is connected, the other end of fan is equipped with movably insert to first axle sleeve in the first motor shaft, be equipped with the locking screw who arranges along its radial direction on the first axle sleeve, the lower extreme butt locking of locking screw can be in the ring channel.

Further, the upper end interval of panel is equipped with a plurality of arc jack catchs down, be equipped with on the housing outer a plurality of with arc jack catch complex pivot, the inboard of panel be equipped with down with lower wind channel casing joint complex joint spare.

Furthermore, the air deflector comprises a transverse air deflector and a longitudinal air deflector, the second driving mechanism comprises a second driving motor and a third driving motor, the second driving motor is detachably connected with one end of the transverse air deflector, and the third driving motor is detachably connected with one end of the longitudinal air deflector.

Furthermore, still be equipped with the second opening on the encloser, detachably is equipped with the top panel on the second opening.

The embodiment of the utility model provides a machine in removable air conditioning that washes compares with prior art, and its beneficial effect lies in:

the detachable and washable indoor unit of the air conditioner comprises an electric control driving part arranged on a base body, an upper air duct shell arranged on the base body, a lower air duct shell detachable from the upper air duct shell, a fan detachable from a first driving mechanism, a lower panel detachable from an outer cover shell and a wind deflector detachable from a second driving part, so that an air outlet component, the lower air duct shell and the fan can be detached and washed from a first opening, and the electric control driving part and other electrified parts are left on the base body, thereby avoiding detaching the electrified parts together with the detached and washed parts, ensuring the safety of the detaching process, meanwhile, because the air outlet component, the lower air duct shell and the fan are not provided with the electrified parts after detaching, the user can directly clean in the washing way and the like, the operation is more convenient, and the user can wash by himself, need not the professional and carry out the dismouting, in addition, because lower wind channel casing can dismantle with last wind channel casing on the base body, can expose fan and last wind channel casing after dismantling air-out subassembly and lower wind channel casing, then clear up parts such as fan and last wind channel casing through first opening, so, whether the user can decide to dismantle the fan according to the demand to provide multiple selectivity for unpicking and washing.

Drawings

Fig. 1 is a schematic structural view of a detachable and washable indoor unit of an air conditioner according to an embodiment of the present invention;

FIG. 2 is a schematic view of an exploded structure of a detachable and washable indoor unit of an air conditioner according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of an air duct component according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a base body according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a lower duct casing according to an embodiment of the present invention;

fig. 6 is a schematic structural view of another perspective of the base body according to the embodiment of the present invention;

fig. 7 is a schematic view of an assembly structure of the base body and the lower duct casing according to the embodiment of the present invention;

fig. 8 is a schematic structural view of the detachable and washable indoor unit of an air conditioner according to the embodiment of the present invention after the upper panel is detached;

fig. 9 is a schematic structural view of another view angle of the lower duct housing according to the embodiment of the present invention;

fig. 10 is a schematic structural view of a longitudinal air plate according to an embodiment of the present invention;

fig. 11 is a schematic structural view of the air outlet assembly according to the embodiment of the present invention;

fig. 12 is a schematic structural diagram of a fan according to an embodiment of the present invention;

fig. 13 is a schematic structural diagram of a first driving motor according to an embodiment of the present invention;

fig. 14 is an enlarged schematic view at a in fig. 12.

In the figure, 1, an outer casing; 2. a base body; 3. an air duct member; 4. a fan; 5. an air outlet assembly; 6. an evaporation member; 7. an electrically controlled drive component; 8. an upper panel; 9. hanging a wallboard; 101. a first opening; 102. a second opening; 103. a rotating shaft; 201. a bottom wall; 202. a side wall; 203. a first card slot; 204. a second card slot; 205. a pipe distribution space; 206. a bearing housing assembly; 207. an open slot; 208. buckling grooves; 2011. a first connection portion; 2012. an air duct portion; 2013. a second connecting portion; 2013a and a supporting surface; 2013b, a first extension; 2013c, a second extension; 3a, an upper air duct shell; 3b, a lower air duct shell; 302. an air duct; 303. a first hook; 304. a second hook; 305. elastic buckle; 401. a first bushing; 402. locking the screw; 501. a lower panel; 502. an air deflector; 503. an air outlet; 504. an arc-shaped jaw; 505. a clamping piece; 5021. a transverse air plate; 5022. a longitudinal air plate; 506. a connecting rod; 507. a crank structure; 508. a card slot; 509. a clamping block; 701. an electronic control box; 702. a first drive motor; 703. a second drive motor; 704. a third drive motor; 7021. a first motor shaft; 7022. an annular groove; 7023. and a limiting member.

Detailed Description

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

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

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

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

The application relates to the technical field of air conditioner structures, in particular to an air conditioner which executes the circulation of a refrigerant through a compressor, a condenser, an expansion valve and an evaporator. The refrigerant cycle includes a series of processes involving compression, condensation, expansion, and evaporation, the compressor compresses a refrigerant gas in a high temperature and pressure state and discharges the compressed refrigerant gas, the discharged refrigerant gas flows into a condenser, the condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process. The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature and humidity of the indoor space throughout the refrigerant cycle.

The outdoor unit of the air conditioner includes a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and the expansion valve may be provided in the indoor unit of the air conditioner or the outdoor unit of the air conditioner. One of the indoor heat exchanger and the outdoor heat exchanger serves as a condenser, and the other serves as an evaporator, and when the indoor heat exchanger serves as the condenser, the air conditioner serves as a heater for a heating mode, and when the indoor heat exchanger serves as the evaporator, the air conditioner serves as a cooler for a cooling mode.

Referring to fig. 2, the indoor unit includes an outer casing 1, a base 2, an air duct component 3, a fan 4 and an air outlet component 5, the base 2 is disposed in the outer casing 1, inner walls of two sides of the outer casing 1 are fixedly connected with the base 2 to form an installation whole, a wall hanging plate 9 is disposed at the bottom of the outer casing 1, the indoor unit is fixedly mounted on a wall through the wall hanging plate 9, an air inlet is disposed on the outer casing 1 and is communicated with an air duct inlet of the air duct component 3, an evaporation component 6 of the indoor unit is connected to the base 2 and is disposed in the outer casing 1, the evaporation component 6 is covered on an upper space of the fan 4, and air enters an air duct from the air inlet and is blown out from the air outlet after heat exchange with the fan.

As shown in fig. 1 to 14, in a detachable and washable indoor unit of an air conditioner according to a preferred embodiment of the present invention, a first opening 101 is disposed on an outer casing 1, an electrically controlled driving component 7 is disposed on one side of a base body 2, the electrically controlled driving component 7 includes an electrically controlled box 701, a first driving mechanism and a second driving mechanism, wherein the electrically controlled box 701 is an electrically controlled center of the indoor unit and is used for controlling operations of the components; the air duct component 3 comprises an upper air duct shell 3a and a lower air duct shell 3b, the upper air duct shell 3a is arranged on the base body 2, the lower air duct shell 3b is detachably connected to the upper air duct shell 3a, the lower air duct shell 3b can be detached through the first opening 101, the upper air duct shell 3a and the lower air duct shell 3b are connected to form an air duct 302, in the embodiment, the upper air duct shell 3a is defined to be communicated with an air inlet of an indoor unit, and the lower air duct shell 3b is defined to be communicated with an air outlet of the indoor unit; the fan 4 is disposed in the air duct 302, and the fan 4 is detachably connected to the first driving mechanism, the air outlet assembly 5 includes a lower panel 501 and an air guiding plate 502, the lower panel 501 is detachably connected to the outer casing 1 and is used for opening or closing the first opening 101, an air outlet 503 is disposed on the lower panel 501, the air guiding plate 502 is disposed at the air outlet 503, and the air guiding plate 502 is detachably connected to the second driving mechanism.

Specifically, in the indoor unit of the embodiment, the electrically controlled driving component 7 is disposed on the base body 2, correspondingly, the power line connected to the electrically controlled driving component 7, the electric wire of each electrical load, and the connection signal line are disposed on the base body 2, the electrically controlled driving component 7 is disposed on the base body 2, the upper duct casing 3a is disposed on the base body 2, the lower duct casing 3b is detachable from the upper duct casing 3a, the fan 4 is detachable from the first driving mechanism, the lower panel 501 is detachable from the outer casing 1, and the air deflector 502 is also detachable from the second driving component, so that, during the detaching operation, the air outlet assembly 5, the lower duct casing 3b, and the fan 4 can be detached and cleaned from the first opening 101, and the electrically charged components such as the electrically controlled driving component 7 are left on the base body 2, thereby avoiding detaching the electrically charged components together with the detaching and cleaning components, guarantee the security of dismantlement process, simultaneously, because air-out subassembly 5, lower wind channel casing 3b and fan 4 do not have electrified part after tearing out, the user can directly adopt modes such as washing to thoroughly clean when wasing, it is more convenient to operate, the user can wash by oneself, need not the professional and carry out the dismouting, furthermore, because lower wind channel casing 3b can dismantle with last wind channel casing 3a on the base body 2, can expose fan 4 and last wind channel casing 3a after dismantling air-out subassembly 5 and lower wind channel casing 3b, then clear up parts such as fan 4 and last wind channel casing 3a through first opening 101, so, the user can be according to the demand decision whether dismantle fan 4, thereby provide multiple selectivity for tearing open and wash. In this embodiment, thereby set up wind channel casing 3a and base body 2 integrated into one piece and save the assembling process between wind channel casing 3a and the base body 2, and can guarantee the assembly precision simultaneously, it needs to explain, in order to satisfy different user demands, base body 2 and wind channel casing 3a in this embodiment also can be connected through the detachable mode.

Specifically, the base body 2 includes a bottom wall 201 and side walls 202 disposed on two sides of the bottom wall 201, the electrically controlled driving part 7 is disposed on the side walls 202, generally, the electrically controlled driving part 7 is disposed on the side walls 202 through a mounting bracket, the bottom wall 201 extends in an arc shape from top to bottom, the bottom wall 201 includes a first connecting portion 2011, an air duct portion 2012 and a second connecting portion 2013 which are sequentially arranged, the first connecting portion 2011 is used for being connected with the evaporation part 6, the second connecting portion 2013 is connected with the lower air duct housing 3b, the lower air duct housing 3b forms an air duct 302 with the air duct portion 2012, and the fan 4 is disposed in the air duct 302. Further, the second connecting portion 2013 is set to be a step structure, the step structure includes a supporting surface 2013a and a first extending portion 2013b which is upwards extended to the first extending portion 2013b connected with the air duct portion 2012 by the supporting surface 2013a, wherein the supporting surface 2013a is used for supporting and installing the lower air duct shell 3b, the stability of connection between the two is guaranteed, and meanwhile, the continuity of the air duct 302 is guaranteed, so that the air outlet quality is guaranteed, the first extending portion 2013b is provided with a plurality of first clamping grooves 203, the lower air duct shell 3b is provided with first clamping hooks 303 corresponding to the first clamping grooves 203, and the connection between the lower air duct shell 3b and the base body 2 is realized through the clamping matching of the first clamping hooks 303 on the lower air duct shell 3b and the first clamping grooves 203 on the first extending portion 2013 b.

In this embodiment, the supporting surface 2013a extends downward to form a second extending portion 2013c, and the tube distributing space 205 is formed between the second extending portion 2013c and the supporting surface 2013a as well as between the second extending portion 2013c and the air channel 2012, compared to the prior art that the tube assembly is directly disposed at the bottom of the air channel component 3, when the air duct component 3 is disassembled, an operator needs to break the pipeline assembly to a certain angle by hand to disassemble the air duct component 3 for avoiding, so that the pipeline assembly of the indoor unit can be directly distributed from the pipe distribution space 205, and is separated from the lower duct case 3b by the support surface 2013a and the duct portion 2012, so that, in the process of mounting and dismounting the lower air duct shell 3b, the obstruction of the connecting pipeline to the lower air duct shell 3b can be effectively avoided, meanwhile, the damage of the lower air duct shell 3b to a connecting pipeline in the dismounting process is avoided, and the dismounting smoothness of the lower air duct shell 3b is guaranteed.

In order to further limit and fix the lower air duct shell 3b, the second extending portion 2013c is provided with a plurality of second clamping grooves 204, the lower air duct shell 3b is provided with second clamping hooks 304 corresponding to the second clamping grooves 204, and after the lower air duct shell 3b and the base body 2 are assembled in place, the second clamping hooks 304 are clamped into the second clamping grooves 204 to be fixed so as to further limit the degree of freedom of the lower air duct shell 3b and avoid falling off between the lower air duct shell 3b and the base body.

In this embodiment, in order to further improve the connection stability between the lower air duct housing 3b and the base body 2, two sides of the rear end of the lower air duct housing 3b are respectively provided with the elastic fasteners 305, the front ends of the two side walls 202 of the base body 2 are correspondingly provided with the fastening grooves 208 in fastening fit with the elastic fasteners 305, when the lower air duct housing 3b is pushed into the base body 2 to be assembled with the step structure in place, the elastic fasteners 305 are correspondingly fastened into the fastening grooves 208 to be fixed, the stability between the lower air duct housing 3b and the base body can be enhanced by arranging the elastic fasteners 305, on the other hand, when the lower air duct housing 3b is pushed, the elastic fasteners 305 and the fastening grooves 208 can make a "click" sound to prompt the user to be assembled in place in the moment.

Further, still be equipped with second opening 102 on the outer housing 1, detachably is equipped with upper panel 8 on the second opening 102, wherein, upper panel 8 generally sets up corresponding to evaporation plant 6, so that can realize opening upper panel 8 and can realize operations such as the clearance to evaporation plant 6, rotation axis connection is passed through on outer housing 1 in one side of upper panel 8, thereby make the rotatory opening or closing of this axis of rotation of upper panel 8 accessible, in order to guarantee upper panel 8, the connection steadiness between lower panel 501 and the outer housing 1 three, the opposite side of upper panel 8 is equipped with chucking structure, this chucking structure passes the clearance groove of lower panel 501 upper end and fixes with the card hole structure joint on the outer housing 1, thereby be convenient for the dismantlement installation of upper panel 8.

In this embodiment, a bearing seat assembly 206 is disposed on one side wall 202 of the base body 2, a first driving mechanism is disposed on the other side wall 202, the first driving mechanism includes a first driving motor 702, the first driving motor 702 has a first motor shaft 7021, an annular groove 7022 is disposed on the first motor shaft 7021, one end of the fan 4 is connected to the side wall 202 of the base body 2 through the bearing seat assembly 206, the other end of the fan 4 is provided with a first shaft sleeve 401 movably inserted into the first motor shaft 7021, the first shaft sleeve 401 is provided with a locking screw 402 disposed along a radial direction thereof, a lower end of the locking screw 402 can be abutted and locked in the annular groove 7022, in order to limit axial displacement of the first motor shaft 7021 and the first shaft sleeve 401, a limiting member 7023 is sleeved on the first motor shaft 7021, and when the limiting member 7023 is abutted to an end portion of the first shaft sleeve 401, a lower end of the locking screw 402 is just abutted and locked, thus, after the locking screw 402 is disassembled, the fan 4 is withdrawn from the bearing seat assembly 206 along the axial direction by a certain distance so that the first shaft sleeve 401 is separated from the first motor shaft 7021, and then the fan 4 and the first driving motor 702 can be disassembled, when assembling, the first shaft sleeve 401 of the fan 4 is directly inserted onto the first motor shaft 7021, when the limiting piece 7023 abuts against the end of the first shaft sleeve 401, the locking screw 402 is screwed, the axial and radial limiting of the fan 4 is realized through the limiting piece 7023 and the locking screw 402, the stability of the operation process of the fan 4 is ensured, in order to avoid that the locking screw 402 is locked on the first motor shaft 7021 to cause the surface of the first motor shaft 7021 to generate local protrusion to affect the assembling, in the embodiment, an annular groove 7022 is arranged on the motor shaft, when the locking screw 402 is locked, the lower end surface of the locking screw abuts against the annular groove 7022 to prevent the first motor shaft 7021 from generating local, alternatively, the first motor shaft 7021 may be configured as a stepped shaft, the first bushing 401 may be configured as a corresponding stepped hole, when the first bushing 401 is assembled with the first motor shaft 7021, a large-diameter section of the first motor shaft 7021 is matched with a small-diameter section of the first bushing 401 to form a gap, and when the locking screw 402 is locked, a lower end surface of the locking screw directly abuts against the gap, so that the effect of avoiding the generation of the local protrusion may also be achieved.

In this embodiment, referring to fig. 10, a plurality of arc-shaped claws 504 are spaced at the upper end of the lower panel 501, a plurality of rotating shafts 103 are provided on the outer casing 1, the rotating shafts 103 are engaged with the arc-shaped claws 504, and a plurality of engaging members 505 engaged with the outer casing 1 are provided on the inner side of the lower panel 501, when the indoor unit is installed, the lower panel 501 is assembled to the rotating shafts 103 through the openings of the arc-shaped claws 504, and then the lower panel 501 is engaged with the outer casing 1 to be fixed by rotating around the rotating shafts 103, when the indoor unit is disassembled, after the engaging members 505 are disassembled from the outer casing 1, the lower panel 501 is lifted around the rotating shafts 103 to make the openings of the arc-shaped claws 504 parallel to the rotating shafts 103, and then the arc-shaped claws 504 are separated from the rotating shafts 103 through the openings, so as to complete the disassembly, compared with the prior art, the embodiment can avoid using more connecting members such as screws for, can also avoid causing the confusion easily and influencing the assembly efficiency when the dismouting because of the connecting piece is more.

Referring to fig. 2, the air deflector 502 includes a transverse air deflector 5021 and a longitudinal air deflector 5022, the second driving mechanism includes a second driving motor 703 and a third driving motor 704, wherein the second driving motor 703 is detachably connected to one end of the transverse air deflector 5021, the third driving motor 704 is detachably connected to one end of the longitudinal air deflector 5022, specifically, one end of the transverse air deflector 5021 is rotatably connected to the lower panel 501, a second bushing is disposed at the other end of the transverse air deflector 5021, the second driving motor 703 has a second motor shaft in plug-in fit with the second bushing, the transverse air deflector 5021 is in plug-in fit with the second motor shaft through the second bushing, the indoor unit in this embodiment is a structure with two transverse air deflectors 5021, and the two transverse air deflectors 5021 are driven to swing through different driving motors respectively to change the air outlet direction of the air outlet 503, so as to meet different user requirements. Further, the air outlet assembly 5 includes a connecting rod 506, one end of the connecting rod 506 is connected to the third driving motor 704 through a crank structure, the other end of the connecting rod 506 is provided with a clamping groove 508, one end of the longitudinal air plate 5022 is provided with a clamping block 509 in clamping fit with the clamping groove 508, the longitudinal air plate 5022 is connected to the clamping groove 508 through the clamping block 509 in clamping fit, and under the driving of the third driving motor 704, the fan blades on the longitudinal air plate 5022 are driven to swing for air outlet. In order to reduce interference generated by the connection rod 506 and the lower duct housing 3b during the dismounting process in this embodiment, referring to fig. 8, an open slot 207 is disposed on the sidewall 202 of the base body 2 close to the third driving motor 704, the connection rod 506 passes through the open slot 207 and transversely extends into the duct 302 to be connected to the longitudinal vane 5022, after the longitudinal vane 5022 is dismounted from the connection rod 506, the connection rod 506 can rotate around the crank structure 507 to lift up to the sidewall 202 close to the base body 2, so as to give way to the dismounting position of the lower duct housing 3b, and ensure the smoothness of the dismounting process of the lower duct housing 3 b.

The utility model discloses a working process does: firstly, the upper panel 8 is detached from the outer housing 1, then the transverse wind plate 5021 and the longitudinal wind plate 5022 are detached from the second driving motor 703 and the third driving motor 704 respectively, after the clamping piece 505 of the lower panel 501 is loosened, the lower panel 501 is lifted to enable the opening of the arc-shaped claw 504 to be level with the rotating shaft 103, then the arc-shaped claw 504 is separated from the rotating shaft 103 through the opening of the arc-shaped claw to enable the lower panel 501 to be detached from the outer housing 1, then the lower air duct shell 3b is pulled outwards, the fan 4 is detached according to actual use requirements, when the fan 4 needs to be detached, after the locking screw 402 is detached, the fan 4 withdraws from the bearing seat part along the axial direction of the fan 4 for a distance to enable the first shaft sleeve 401 to be separated from the first motor shaft 7021, and then the fan 4 and the first driving motor 702 can be detached.

To sum up, the embodiment of the present invention provides a detachable and washable indoor unit of air conditioner, wherein the electrically controlled driving components 7 are all disposed on the base body 2, the upper duct shell 3a is disposed on the base body 2, the lower duct shell 3b is detachable from the upper duct shell 3a, the fan 4 is detachable from the first driving mechanism, the lower panel 501 is detachable from the outer casing 1, and the air deflector 502 is also detachable from the second driving component, thus, when detaching and washing, the air outlet assembly 5, the lower duct shell 3b and the fan 4 can be detached from the first opening 101 for washing, while the electrically controlled driving components 7 and other electrically charged components are left on the base body 2, thereby avoiding detaching the electrically charged components together with the detached parts, ensuring the safety of the detaching process, meanwhile, because the air outlet assembly 5, the lower duct shell 3b and the fan 4 are not provided with electrically charged components after detaching, the user can directly clean in ways such as water washing, its operation is more convenient, the user can wash by oneself, need not the professional and carry out the dismouting, in addition, because lower wind channel casing 3b can dismantle with last wind channel casing 3a on the base body 2, can expose fan 4 and last wind channel casing 3a after dismantling air-out subassembly 5 and lower wind channel casing 3b, then clear up parts such as fan 4 and last wind channel casing 3a through first opening 101, so, the user can decide whether to dismantle fan 4 according to the demand, thereby provide multiple selectivity for unpicking and washing.

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

Claims

1. A machine in air conditioning that can unpick and wash, its characterized in that includes:

the outer cover shell is provided with a first opening;

2. The removable and washable indoor unit of air conditioners of claim 1 wherein said upper duct housing is integrally formed with said base body.

3. The indoor unit of an air conditioner as claimed in claim 2, wherein the base body includes a bottom wall and side walls disposed on both sides of the bottom wall, the electric control driving part is disposed on the side walls, the bottom wall extends in an arc shape from top to bottom, the bottom wall includes a first connecting part, an air duct part and a second connecting part, the first connecting part is connected to the evaporating part, the second connecting part is connected to the lower air duct casing, and the lower air duct casing and the air duct part form the air duct.

4. The indoor unit of air conditioner as claimed in claim 3, wherein the second connecting portion is configured as a step structure, the step structure includes a supporting surface and a first extending portion extending upward from the supporting surface to connect with the air duct portion, the first extending portion is provided with a plurality of first engaging grooves, and the lower air duct casing is provided with first engaging hooks corresponding to the first engaging grooves.

5. The indoor unit of claim 4, wherein the supporting surface is extended downward to form a second extension part, and a pipe distribution space is formed between the second extension part and the supporting surface and between the second extension part and the air duct part.

6. The indoor unit of an air conditioner as claimed in claim 5, wherein a plurality of second engaging grooves are formed on the second extending portion, and a second engaging hook corresponding to each of the second engaging grooves is formed on the lower duct casing.

7. The indoor unit of air conditioner as claimed in claim 3, wherein the first driving mechanism includes a first driving motor having a first motor shaft with an annular groove, one end of the fan is connected to one side of the casing through a bearing block assembly, the other end of the fan is provided with a first bushing movably inserted into the first motor shaft, the first bushing is provided with a locking screw arranged along a radial direction thereof, and a lower end of the locking screw is locked in the annular groove in an abutting manner.

8. The indoor unit of an air conditioner as claimed in any one of claims 1 to 7, wherein a plurality of arc-shaped claws are provided at intervals at the upper end of the lower panel, a plurality of rotating shafts engaged with the arc-shaped claws are provided on the outer casing, and a fastening member engaged with the lower duct casing is provided on the inner side of the lower panel.

9. The indoor unit of an air conditioner as claimed in any one of claims 1 to 7, wherein the air deflector comprises a transverse air deflector and a longitudinal air deflector, the second driving mechanism comprises a second driving motor and a third driving motor, the second driving motor is detachably connected to one end of the transverse air deflector, and the third driving motor is detachably connected to one end of the longitudinal air deflector.

10. The removable and washable indoor unit of air conditioners of claim 9, wherein said outer casing further has a second opening, said second opening having a top panel removably disposed thereon.