CN104896710B

CN104896710B - Indoor unit

Info

Publication number: CN104896710B
Application number: CN201510292652.1A
Authority: CN
Inventors: 张敏; 陈新厂
Original assignee: Midea Group Co Ltd; Wuhu Meizhi Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; Wuhu Meizhi Air Conditioning Equipment Co Ltd
Priority date: 2015-05-29
Filing date: 2015-05-29
Publication date: 2019-05-31
Anticipated expiration: 2035-05-29
Also published as: CN104896710A

Abstract

The invention discloses a kind of indoor units, comprising: casing, wind wheel, motor, heat exchanger and end cap, casing has chassis, surface frame, the first side plate and the second side plate, surface frame is located on chassis, first side plate and the second side plate are respectively provided at the left and right sides of surface frame, and the first side plate is detachably arranged in surface frame；Wind wheel is located in casing, and the center of the left and right ends of wind wheel is respectively equipped with support shaft, and the end face of neighbouring second side plate of wind wheel is equipped with magnet ring, and magnet ring is concentric with support shaft, outer in the support shaft of neighbouring first side plate to be cased with bearing；Motor includes stator, and stator has centre bore, and magnet ring housing is extend into centre bore in the outside of stator, one of support shaft；Heat exchanger is located in casing and has heat exchanger side plate；End cap is detachably connected with heat exchanger side plate and chassis, and end cap is equipped with the accommodating chamber for accommodating bearing.The indoor unit can remove the first side plate and end cap, so as to remove wind wheel, thoroughly be cleaned to internal part.

Description

Indoor unit

Technical field

The present invention relates to air-conditioning technical field more particularly to a kind of indoor units.

Background technique

Currently, air conditioner has been widely used.But after air conditioner uses certain time, it is easy to produce dust stratification, Especially indoors inside machine, it is easy due to not dry enough by mould contamination.In the related technology, some indoor units have automatically cleaning function Can, the dust on filter screen can be periodically cleared away by hairbrush, some indoor units can adsorb the PM2.5 in air, reach cleaning Purpose.But these methods can not all remove the internal structure of indoor unit and thoroughly be cleaned, wind wheel, wind over time The internal parts such as road still can become the source of pollution room air.

Summary of the invention

The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention mentions The wind wheel of a kind of indoor unit out, the indoor unit is easy to assemble, it is convenient to clean to internal part.

Indoor unit according to an embodiment of the present invention may include casing, and the casing has chassis, surface frame, the first side plate With the second side plate, the surface frame is located on the chassis, and first side plate and second side plate are respectively provided at the surface frame The left and right sides, first side plate is detachably arranged in the surface frame；Wind wheel, the wind wheel are located in the casing, institute The center for stating the left and right ends of wind wheel is respectively equipped with support shaft, and the end face of neighbouring second side plate of the wind wheel is equipped with magnetic Ring, the magnet ring and the support shaft are concentric, outer in the support shaft of neighbouring first side plate to be cased with bearing；Motor, institute Stating motor includes stator, and the stator has centre bore, and the magnet ring housing is in the outside of the stator, one of them described branch Support axis is extend into the centre bore；Heat exchanger, the heat exchanger are located in the casing, and the heat exchanger has heat exchanger side Plate；End cap, the end cap are located in casing and are detachably connected with the heat exchanger side plate and the chassis, set on the end cap There is the accommodating chamber for accommodating the bearing.

Indoor unit according to an embodiment of the present invention, by the way that the first side plate is detachably arranged in surface frame, and can by end cap Releasably it is connected with heat exchanger side plate and chassis, it is outer in the support shaft of neighbouring first side plate of wind wheel to be cased with bearing, and in wind Magnet ring is set on the end face of neighbouring second side plate of wheel, drives wind wheel to rotate using motor, outlet air is realized, thus by the first side plate After removing, end cap can be removed, and then wind wheel can be split out, thoroughly be cleaned, and is convenient for disassembly and assembly easy to operate.

Optionally, the end cap is equipped with the through-hole for running through the end cap in the lateral direction, the through-hole towards institute The one end for stating the first side plate is equipped with baffle, and the baffle and the through-hole limit the accommodating chamber.

Further, the baffle is one, the baffle be formed as the both ends of tabular and the baffle respectively with institute The inner wall for stating through-hole is connected.

Specifically, the heat exchanger side plate is equipped with the first fixation hole and the first hook, and the pedestal is equipped with mating groove； The indoor unit further includes fixing piece；The end cap includes: ontology, and the ontology is equipped with the second fixation hole, and described first is solid Determine hole and is fixedly connected with second fixation hole by the fixing piece；Second hook, second hook are located at the ontology On, second hook is suitable for being hooked on first hook；Extending portion, the extending portion is set on the body, described Extending portion is adapted to project into the mating groove.

Preferably, first hook and second hook are all formed as substantially L shape.

Specifically, second hook extends beyond the ontology.

Specifically, the extending direction for the part of second hook being hooked on first hook and the extending portion Extending direction it is opposite.

Optionally, first fixation hole and second fixation hole are two.

Specifically, a part of periphery wall of the end cap is bonded with the internal perisporium on the chassis.

Optionally, second side plate is detachably arranged in the surface frame.

Detailed description of the invention

Fig. 1 is the explosive view of indoor unit according to an embodiment of the present invention；

Fig. 2 is the schematic side view of indoor unit according to an embodiment of the present invention；

Fig. 3 is the partial structure diagram of the casing of indoor unit according to an embodiment of the present invention；

Fig. 4 is the perspective view of the wind wheel of indoor unit according to an embodiment of the present invention；

Fig. 5 is the front view of the wind wheel of indoor unit according to an embodiment of the present invention；

Fig. 6 is the partial schematic sectional view of the line A-A along Fig. 5；

Fig. 7 is the enlarged drawing in the portion B that Fig. 6 centre circle shows；

Fig. 8 is the side view of the heat exchanger side plate of indoor unit according to an embodiment of the present invention；

Fig. 9 is the perspective view of the heat exchanger side plate of indoor unit according to an embodiment of the present invention；

Figure 10 is the side view of the end cap of indoor unit according to an embodiment of the present invention；

Figure 11 is the perspective view of the end cap of indoor unit according to an embodiment of the present invention；

Figure 12 is the assembling schematic diagram of the part-structure of indoor unit according to an embodiment of the present invention；

Figure 13 is the side view on the chassis of indoor unit according to an embodiment of the present invention；

Figure 14 is the perspective view of the parts of chassis of indoor unit according to an embodiment of the present invention；And

Figure 15 is the assembling schematic diagram of the part-structure of indoor unit according to an embodiment of the present invention.

Appended drawing reference:

100 indoor units；

1 casing；

11 chassis；12 surface frames；13 panels；14 first side plates；15 second side plates；16 air outlets；

111 mating grooves；

2 wind wheels；

21 left support axis；22 right support axis；23 magnet rings；24 bearings；

231 rotation ring sets；232 connection anchor rings；

31 stators；33 motor casings；

311 centre bores；

4 heat exchangers；

41 heat exchanger side plates；

411 first fixation holes；412 first hooks；

5 end caps；

51 ontologies；52 through-holes；

511 second fixation holes；512 second hooks；513 extending portions；

6 magnet ring guard circles；

7 wind deflectors；

8 baffles.

Specific embodiment

The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.

In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three It is a etc., unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect It connects, is also possible to be electrically connected or can communicate each other；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.

In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below " One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

Indoor unit 100 according to an embodiment of the present invention is described in detail below with reference to Fig. 1-15.

As shown in Fig. 1 and Figure 15, indoor unit 100 according to an embodiment of the present invention may include casing 1, wind wheel 2, motor, Heat exchanger 4 and end cap 5.

Such as Fig. 1 and as shown in connection with fig. 2, casing 1 can have chassis 11, surface frame 12, the first side plate 14 and the second side plate 15. Wherein, surface frame 12 can be formed as substantially semi-circular, and chassis 11 may be mounted at the bottom of surface frame 12, the first side plate 14 and second Side plate 15 can be respectively provided at the left and right sides of surface frame 12, also, the first side plate 14 is detachably arranged in surface frame 12, thus surface frame 12, a cavity, the member device such as wind wheel 2, motor and heat exchanger 4 can be formed between chassis 11, the first side plate 14 and the second side plate 15 Part may be mounted in the cavity, be operated to internal component with can be convenient by removing the first side plate 14.In Fig. 1 Example in, the first side plate 14 is located at the left side of surface frame 12, and the second side plate 15 is located at the right side of surface frame 12, in following description In, it is illustrated so that the first side plate 14 is located at left side and the second side plate 15 is located at right side as an example.But it is clear that it is understood that It is that the first side plate 14 may be located on right side and the second side plate 15 is located at left side.

Wind wheel 2 may be provided in casing 1, as shown in Figure 1, the center of the left and right ends of wind wheel 2 is respectively equipped with support shaft, with Facilitate the installation of wind wheel 2.The end face of neighbouring second side plate 15 of wind wheel 2 can be equipped with magnet ring 23, magnet ring 23 with support shaft is concentric sets It sets, to realize the assembly of subsequent motor Yu wind wheel 2, also, can be cased with outside in the support shaft of the wind wheel 2 in neighbouring first side plate 14 Bearing 24 supports wind wheel 2 by bearing 24, can protect to a certain extent to wind wheel 2.It is understood that casing 1 Interior to be equipped with air duct, wind wheel 2 is located in air duct.

Wind wheel 2 is driven by a motor rotation, and specifically, as shown in Figure 6 and Figure 7, motor includes stator 31, wherein fixed Son 31 has centre bore 311, and a support shaft of wind wheel 2 can be extend into the centre bore 311, realizes positioning, magnet ring 23 can To cover in the outside of stator 31.In this way, the stator 31 on motor can drive magnet ring 23 to rotate, to drive 2 turns of entire wind wheel It is dynamic, mechanical energy is converted electrical energy into, realizes air inlet/outlet.

With reference to shown in Fig. 2, Figure 12 and Figure 15, heat exchanger 4 is located in casing 1, and heat exchanger 4 has heat exchanger side plate 41. Heat exchanger 4 can exchange heat to the air in casing 1, to realize refrigeration or heating.

End cap 5 is located in casing 1, as shown in Figure 1, Figure 2 and is combined shown in Figure 10-Figure 12, can be equipped on end cap 5 for accommodating axis 24 accommodating chamber is held, so that bearing 24 is mountable within the receiving cavity to support the support shaft of wind wheel 2, and end cap 5 and heat exchange Device side plate 41 and chassis 11 are detachably connected, in this way, user can remove end cap 5, so as to easily remove wind wheel 2 It is cleaned.

When needing the inside to indoor unit to clean, under first dismantling the first side plate 14 from surface frame 12, then End cap 5 is disassembled from heat exchanger side plate 41 and chassis 11, thus exposes bearing 24, due to the assembly of wind wheel and motor Relationship is to be extend into centre bore 311 using support shaft, therefore the wind wheel 2 of bearing 24 can will be housed along the side far from stator 31 To pull-out, wind wheel 2 and stator 31 are detached from and cooperate, after the wind wheel 2 for being equipped with bearing 24 is pulled out surface frame 12, can by bearing 24 from It disassembles on wind wheel 2, then wind wheel 2 is cleaned, it, can heat exchanging device since wind wheel 2 is disassembled out of casing 1 4 and casing 1 in air duct cleaned.

Indoor unit 100 according to an embodiment of the present invention, by the way that the first side plate 14 of casing 1 is detachably located at surface frame 12 On, and end cap 5 and heat exchanger side plate 41 and chassis 11 are detachably connected, the air in casing is carried out using heat exchanger 4 Heat exchange, and drive magnet ring 23 to rotate using the stator 31 on motor, is further driven to the rotation of wind wheel 2, realizes outlet air, thus by the After side plate 14 removes, it is convenient to end cap 5 is removed, and then wind wheel 2 can be removed, easily to indoor unit 100 inside The equal components of wind wheel 2 thoroughly cleaned, remove the dust stratification in casing 1, remove mould, keep blowing pure and fresh, effectively prevent sky Adjust the room air secondary pollution of device bring.

The casing 1 of indoor unit 100 according to an embodiment of the present invention is described in detail first below.

As shown in Figure 1-Figure 3, casing 1 can be formed as generally rectangular, and internal with receiving wind wheel 2, motor and heat exchange The cavity of the components such as device 4.Wherein, the front side of surface frame 12 can be equipped with panel 13, and the top between surface frame 12 and panel 13 can be with shape At there is air inlet, by air inlet, indoor air can be drawn into inside casing 1, to carry out subsequent heat exchange processing.Surface frame Lower part between 12 and panel 13 can limit air outlet 16, so as to complete the air after heat exchange processing from air outlet 16 Blowout.

Preferably, the window (not shown) for reminding cleaning can be equipped on panel 13, when 100 continuous operation of indoor unit Reach after a certain period of time, the capable of emitting alerting signal of window, user is intuitively reminded to clean the internal part of indoor unit 100, thus User experience is improved to a certain extent.It is understood that the window on panel 13 can be connected with controller, pass through controller To 100 timing of indoor unit and window is controlled, completes reminding task.

As shown in Figure 1, the left side of surface frame 12 is equipped with the first side plate 14, and the first side plate 14 is detachably arranged in surface frame 12 On, for example, the first side plate 14 and surface frame 12 can be snap connection, in this way, indoors machine 100 work normally when, the first side plate 14 snap connection in surface frame 12, so that indoor unit 100 is had graceful appearance, and internal component is protected and propped up Support can quickly and easily remove the first side plate 14 when needing to clean the devices such as the wind wheel 2 inside indoor unit 100, To easily carry out the disassembly of subsequent component, reduces the difficulty of dismounting to a certain extent, improve efficiency.

With reference to Fig. 1, the second side plate 15 is located at the right side of surface frame 12.Preferably, the second side plate 15 with surface frame 12 removably It is connected, in other words, the second side plate 15 can also be detachably arranged in surface frame 12, as a result, when needing to inside indoor unit 100 When motor is replaced, user can remove the second side plate 15 from surface frame 12.In a specific example of the invention, second Side plate 15 and surface frame 12 can be to snap connection, and the second side plate 15 is connected with surface frame 12 by buckling, can not only reduce life The cost of manufacture is produced, and can be convenient user's dismounting, reduces dismounting difficulty, while improving disassembly efficiency.

Such as Fig. 2 and as shown in connection with fig. 3, wind deflector 7 is located at the lower part between surface frame 12 and panel 13, i.e. wind deflector 7 is located at In air outlet 16, and wind deflector 7 can be rotated relative to surface frame 12 and panel 13, by the way that wind deflector 7 is located in air outlet 16, one Aspect can control air outlet angle, blow out the air after completing to exchange heat under the control of wind deflector 7 by the angle that user needs, On the other hand, when indoor unit 100 does not work, wind deflector 7 can block air outlet 16, avoid the impurity such as dust from air outlet 16 into Enter in casing 1, to provide protection to internal component to a certain extent.

Preferably, wind deflector 7 is detachably arranged in air outlet 16, thus when cleaning indoor unit 100, it can be by wind-guiding Plate 7 is disassembled from air outlet 16, in order to in casing 1 heat exchanger 4 and air duct clean.Pacify after cleaning simultaneously When dress, first wind wheel 2 can be installed in casing 1, when wind wheel 2 is difficult to be directed at the centre bore 311 of stator 31, the hand of setter is also Air outlet 16 can be passed through to extend into air duct slightly to hold in the palm lower wind wheel 2, in order to the installation of wind wheel 2, upper end cover 5 is finally installed, It is loaded on wind deflector 7.

The wind wheel 2 and motor of indoor unit 100 according to an embodiment of the present invention are described in detail below with reference to Fig. 1 and Fig. 4-Fig. 7.

Wind wheel 2 and motor are all located in casing 1, and motor includes stator 31 and motor casing 33.

As shown in Figure 1, the center of the left side of wind wheel 2 is equipped with left support axis 21, i.e., left support axis 21 is adjacent to the first side plate 14 are arranged, and are arranged with bearing 24 on left support axis 21, facilitate the installation of wind wheel 2, and provide support force for wind wheel 2.Preferably, axis Holding 24 can be rubber shaft bearing, due to rubber shaft bearing have many advantages, such as it is quick detachable, wear-resistant, using rubber shaft bearing support wind wheel 2, The service life of wind wheel 2 can not only be extended, and can be convenient dismounting.

The center of the right side of wind wheel 2 is equipped with right support axis 22, as shown in Fig. 4, Fig. 6 and Fig. 7, the right side of wind wheel 2 Place is equipped with magnet ring 23, and magnet ring 23 and support shaft are concentric, that is to say, that the central axis of magnet ring 23 and the rotary shaft of wind wheel 2 exist On same straight line, motor is located at the right side of surface frame 12 adjacent to the position of the second side plate 15, and the right support axis 22 of wind wheel 2 is extend into It is positioned in the centre bore 311 of stator 31, to conveniently realize the positioning and assembly of wind wheel 2 Yu motor, when motor rotates, electricity Stator 31 on machine drives magnet ring 23 to rotate, so that wind wheel 2 be driven to rotate, converts electrical energy into mechanical energy, realizes air inlet/outlet, no The utilization rate of motor only can be improved, and assembling connecting piece can be reduced, to a certain extent save the cost.

It may include the rotation ring set 231 for being mutually perpendicular to be linked together and connection anchor ring 232, ginseng for magnet ring 23 Fig. 7 is examined, rotation ring set 231 is connected as one with the end face outside for connecting anchor ring 232, and rotation ring set 231 and connection anchor ring 232 are same Heart setting, in short, magnet ring 23 is made of the rotation ring set 231 and connection anchor ring 232 for being mutually perpendicular to be linked together.In the present invention A specific example in, magnet ring 23 can be cyclic annular ferrite, so as to inhibit high-frequency noise to a certain extent, in turn Noise when indoor unit 100 works is reduced to a certain extent, improves user experience.

Magnet ring 23 can also be integrally fixed with wind wheel 2.As shown in Figure 6 and Figure 7, connection anchor ring 232 can be with the right end of wind wheel 2 Face is integrally fixed.Preferably, connection anchor ring 232 is connected with the right side of wind wheel 2 by injection molding, is connected on anchor ring 232 Multiple injecting hole (not shown)s can be equipped with, and multiple injecting holes are the small taper hole shape of outer imperial palace, pass through taper hole shape Injecting hole the right side for connecting anchor ring 232 and wind wheel 2 is linked together strongerly, binding force is strong, while can be to prevent Axial bounce when only wind wheel 2 rotates.Further, multiple injecting holes can be around right support axis 22 with round regularly arranged, this Sample can make the right side uniform force in connection ring face 232 Yu wind wheel 2, vibrate so as to reduce wind wheel 2, raising makes Use performance.

It is, of course, understood that the present invention is not limited thereto, magnet ring 23 can also be detachably arranged on wind wheel 2, this Sample can separate wind wheel 2 with magnet ring 23, easy disassembly when needing the internal part to indoor unit 100 to clean, meanwhile, More thoroughly the components such as wind wheel 2 can be cleaned.

As preferred embodiment, as shown in Figure 6 and Figure 7, indoor unit 100 can also include magnet ring guard circle 6.Magnet ring Guard circle 6 may be provided on the right side of wind wheel 2, and magnet ring guard circle 6 can be located at the outside of magnet ring 23, for example, such as Fig. 6 and Shown in Fig. 7, magnet ring guard circle 6 is linked together with the edge-perpendicular of the right side of wind wheel 2.Also, the axial direction of magnet ring guard circle 6 Height is less than the axial height of magnet ring 23, i.e. the outwardly directed distance of magnet ring guard circle 6 is shorter than magnet ring 23, magnet ring guard circle 6 with There is gap between its internal magnet ring 23, to limit a space, such as Fig. 6 and as shown in connection with fig. 7, a part of motor casing 33 It can extend into the space, thus, it is possible to the component contact inside magnet ring guard circle 6 and motor after installation is prevented, thus Guarantee that wind wheel 2 can work normally.

Below with reference to Fig. 1, Fig. 2, Fig. 8-Figure 12 and combine Figure 15 to heat exchanger 4 according to an embodiment of the present invention and end cap 5 It is described in detail.

In some embodiments of the invention, heat exchanger 4 is located at the inlet side in casing 1 and being located at wind wheel 2, heat exchanger side Plate 41 is connected with chassis 11.Preferably, heat exchanger side plate 41 and chassis 11 are detachably connected, for example, heat exchanger side plate 41 can It is fixed by screws on chassis 11, in this way, easily can be removed heat exchanger side plate 41 from chassis 11 by knockout screw, It connects reliable and convenient for disassembly and assembly.

As depicted in figs. 1 and 2, the position of neighbouring first side plate 14 is equipped with end cap 5 in casing 1, with reference to Figure 10 and Figure 11, end Lid 5 may include ontology 51, and the through-hole 52 for running through end cap 5 in the lateral direction can be equipped on ontology 51, the direction the of through-hole 52 One end of side plate 14 can be equipped with baffle 8, the i.e. left side that is located at through-hole 52 of baffle 8, in a specific example of the invention, As shown in Figure 10 and Figure 11, baffle 8 can be one, and baffle 8 is formed as tabular, and the both ends of baffle 8 can respectively with it is logical The inner wall in hole 52 is connected.In this way, baffle 8 and through-hole 52 can limit accommodating chamber, bearing 24 it is mountable in accommodating chamber to wind The left support axis 21 of wheel 2 is supported.

End cap 5 is detachably connected with chassis 11, specifically, can be equipped with cooperation on chassis 11 with reference to Figure 13 and Figure 14 The ontology 51 of slot 111, end cap 5 is equipped with extending portion 513, and such as Figure 10-Figure 12 is simultaneously combined shown in Figure 15, and extending portion 513 can be formed For substantially L shape, extending portion 513 can be extend into the mating groove 111, so as to which easily end cap 5 is connected with chassis 11, When needing to dismantle, end cap 5, which is rotated by a certain angle, to remove mating groove 111 for extending portion 513, thus by end cap 5 bottom of from It is removed on disk 11, it is simple to operation.

Preferably, a part of periphery wall of end cap 5 can be bonded with the internal perisporium on chassis 11, be fixed on end cap 5 preferably It is not only compact-sized on chassis 11, but also the reliability that end cap 5 is connect with chassis 11 can be improved to a certain extent.

In some embodiments of the invention, end cap 5 is detachably connected with heat exchanger side plate 41, specifically, such as Figure 12 And combine shown in Figure 15, the first fixation hole 411 can be equipped on heat exchanger side plate 41 can correspondingly be equipped on the ontology 51 of end cap 5 Second fixation hole 511, the first fixation hole 411 can be fixedly connected with the second fixation hole 511 by fixing piece, specifically, fixing piece It can be screw, by screwing in screw in the first fixation hole 411 and the second fixation hole 511, end cap 5 can be fixed on heat exchanger On side plate 41, the cost of the manufacturing can be not only saved, but also be easy dismounting, so as to provide conveniently for user.

In order to keep fixed function more excellent, the first fixation hole 411 and the second fixation hole 511 can be two, such as Fig. 8-Figure 11 It is shown, the intensity that end cap 5 and heat exchanger side plate 41 are fixed not only can be improved, but also stability can be increased, thus certain Extend the service life of indoor unit 100 in degree.But the present invention is not limited thereto, for those of ordinary skill in the art For, it can combine many factors such as space and cost according to actual needs and comprehensively consider, and adaptively set The quantity of first fixation hole 411 and the second fixation hole 511, however it is not limited to above-mentioned example.

With reference to Fig. 8, Fig. 9, Figure 12 and Figure 15, the first hook 412, correspondingly, end cap 5 can be equipped on heat exchanger side plate 41 The second hook 512 can be equipped on ontology 51, the second hook 512 can be hooked on the first hook 412, so as to by end cap 5 It is connected with heat exchanger side plate 41.Preferably, the second hook 512, which may extend away, exceeds ontology 51 in order to be hooked on the first hook 412 On.

As preferred embodiment, such as Fig. 8-Figure 12 is simultaneously combined shown in Figure 15, the first hook 412 and the second hook 512 Can be formed as substantially L shape, also, the extending direction for the part of the second hook 512 being hooked on the first hook 412 with The extending direction of extending portion 513 is opposite, that is to say, that the hook of the second hook 512 and the extending direction of extending portion 513 can be along same One clockwise extends.For example, such as shown in Fig. 8-Figure 12 and combination Figure 15, the hook of the second hook 512 and extending portion 513 Extend in the counterclockwise direction, it is to be understood that the hook of the first hook 412 extends along clockwise direction at this time, thus second Hook 512 can be hooked on the first hook 412, and end cap 5 is made to be connected with heat exchanger side plate 41.It, only need to be by end cap 5 when needing to dismantle Certain angle is rotated clockwise, the second hook 512 is detached from the first hook 412, and extending portion 513 is detached from the mating groove on chassis 11 111, end cap 5 can be removed from chassis 11 and heat exchanger side plate 41, so as to so that wind wheel 2 left end become free end, It is convenient to carry out the dismantlement work to wind wheel 2.

The disassembly process of indoor unit 100 is described in detail below with reference to one specific example of the present invention.

When 100 continuous operation of indoor unit for a period of time after, the capable of emitting signal prompt of window on panel 13 cleans demand, mentions The user that wakes up cleans indoor unit 100.It, first can be by first side plate in 12 left side of surface frame indoors under 100 off-mode of machine Buckle between 14 and surface frame 12 unclamps, and removes the first side plate 14, exposes end cap 5.

Then, the screw between end cap 5 and heat exchanger side plate 41 is screwed out, is released between end cap 5 and heat exchanger side plate 41 Fixation, then end cap 5 is rotated clockwise into certain angle, make second on ontology 51 link up with 512 on heat exchanger side plate 41 First hook 412 is detached from, and extending portion 513 is screwed out the mating groove 111 on chassis 11, at this time can take out end cap 5.

After taking out end cap 5, the left side of wind wheel 2 becomes free end, since the right support axis 22 of wind wheel 2 is to be inserted directly into motor Stator 31 on centre bore 311, so wind wheel 2 can remove surface frame 12 from left side, in this way, can be by wind wheel 2 and rubber Bearing is pulled straight out from left side, and user is convenient to thoroughly clean wind wheel 2.

The second side plate 15 and wind deflector 7 can be torn open by unclamping the buckle between the second side plate 15 and wind deflector 7 and surface frame 12 Under, in this way, the internal components such as air duct (not shown), heat exchanger 4 can be exposed, user can be with rag to indoor unit 100 internal components are wiped or are washed, and to remove the dust stratification in air duct and on heat exchanger 4, are removed mould, are realized Thorough cleaning and sterilization keeps air-supply pure and fresh, so as to effectively prevent 100 bring air secondary of indoor unit after being used for a long time dirty Dye.

After cleaning is dried, indoor unit 100 can be installed, it is to be understood that its installation process and above-mentioned disassembly Process is on the contrary, therefore be no longer described in detail.Wherein, the right support axis 22 of wind wheel 2 be packed into motor stator 31 centre bore 311, be equipped with The left support axis 21 of rubber shaft bearing is in the through-hole 52 being packed into end cap 5, it is more difficult to be aligned, at this point, user can use hand from air duct pair Wind wheel 2 carries out lifting auxiliary, so as to reduce the difficulty of assembly, guarantees assembly in place.

In conclusion indoor unit 100 according to an embodiment of the present invention, by the first side plate 14, the second side plate 15 and wind deflector 7 It is connected by a snap in surface frame 12, remove the first side plate 14, the second side plate 15 and wind deflector 7 can from surface frame 12.Pass through Heat exchanger 4 is connected on chassis 11 by screw, and the cooperation using the first hook 412 and the second hook 512 makes end cap 5 removably It is connected with heat exchanger side plate 41, is detachably arranged in end cap 5 by the cooperation of extending portion 513 and mating groove 111 on end cap 5 On chassis 11, end cap 5 is enable easily to remove from heat exchanger side plate 41 and chassis 11.

By the way that right support axis 22 to be protruded into the centre bore 311 on stator 31, magnet ring 23 is driven by the stator 31 on motor Rotation realizes air inlet/outlet, and protect to magnet ring 23 using magnet ring guard circle 6 so that wind wheel 2 be driven to rotate, and guarantees wind wheel 2 It can work normally, and improve the utilization rate of motor.And the through-hole 52 that left end is equipped with baffle 8 is set on the ontology of end cap 5 51, Rubber shaft bearing is contained in the accommodating chamber in through-hole 52, is supported using left support axis 21 of the rubber shaft bearing to wind wheel 2.

Meanwhile setting reminds window that user is prompted to clean indoor unit 100 in time on panel 13, so as to side Just the first side plate 14, the second side plate 15, wind deflector 7 are removed, end cap 5 are removed from heat exchanger side plate 41 and chassis 11, And then wind wheel 2 is split out and air duct, heat exchanger 4 etc. are exposed with can be convenient and thoroughly cleaned, it is not only convenient for disassembly and assembly, And the dust stratification in indoor unit 100 can be removed in time, mould is removed, keeps air-supply pure and fresh, can effectively prevent being used for a long time 100 bring secondary pollution of indoor unit afterwards.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples It closes and combines.

Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned Embodiment is changed, modifies, replacement and variant.

Claims

1. a kind of indoor unit characterized by comprising

Casing, the casing have chassis, surface frame, the first side plate and the second side plate, and the surface frame is located on the chassis, described First side plate and second side plate are respectively provided at the left and right sides of the surface frame, and first side plate is detachably arranged in described In surface frame；

Wind wheel, the wind wheel are located in the casing, and the center of the left and right ends of the wind wheel is respectively equipped with support shaft, described The end face of neighbouring second side plate of wind wheel is equipped with magnet ring, and the magnet ring and the support shaft are concentric, neighbouring first side It is outer in the support shaft of plate to be cased with bearing；

Motor, the motor include stator, and the stator has centre bore, the magnet ring housing in the outside of the stator, In a support shaft extend into the centre bore；

Heat exchanger, the heat exchanger are located in the casing, and the heat exchanger has heat exchanger side plate；

End cap, the end cap is located in casing and is detachably connected with the heat exchanger side plate and the chassis, on the end cap Equipped with the accommodating chamber for accommodating the bearing, the chassis is equipped with mating groove, and the end cap includes extending portion, described to protrude into Portion is formed as substantially L shape, and the extending portion is adapted to project into the mating groove, and it is solid that the heat exchanger side plate is equipped with first Determine hole and the first hook, the indoor unit further includes fixing piece, and the end cap includes: ontology, and it is solid that the ontology is equipped with second Determine hole, first fixation hole is fixedly connected with second fixation hole by the fixing piece, and the extending portion is located at described On ontology；Second hook, second hook are set on the body, and second hook is suitable for being hooked on first hook On, the extending direction and the extending direction phase of the extending portion of the part of second hook being hooked on first hook Instead；

Magnet ring guard circle, the magnet ring guard circle are located on wind wheel and are located at the outside of the magnet ring, the magnet ring guard circle with There is gap, a part of motor casing is extend into the gap between the magnet ring.

2. indoor unit according to claim 1, which is characterized in that the end cap is equipped in the lateral direction through described One end towards first side plate of the through-hole of end cap, the through-hole is equipped with baffle, and the baffle and the through-hole limit The accommodating chamber.

3. indoor unit according to claim 2, which is characterized in that the baffle is one, and the baffle is formed as plate The both ends of shape and the baffle are connected with the inner wall of the through-hole respectively.

4. indoor unit according to claim 1, which is characterized in that first hook and second hook are all formed as Substantially L shape.

5. indoor unit according to claim 1, which is characterized in that second hook extends beyond the ontology.

6. indoor unit according to claim 1, which is characterized in that first fixation hole and second fixation hole are Two.

7. indoor unit according to claim 1, which is characterized in that a part of periphery wall of the end cap and the chassis Internal perisporium fitting.

8. indoor unit according to claim 1, which is characterized in that second side plate is detachably arranged in the surface frame On.