CN206037236U

CN206037236U - Indoor unit of air conditioner

Info

Publication number: CN206037236U
Application number: CN201590000211.3U
Authority: CN
Inventors: 大石雅之; 横田周平
Original assignee: Mitsubishi Electric Corp
Current assignee: Mitsubishi Electric Corp
Priority date: 2015-03-27
Filing date: 2015-03-27
Publication date: 2017-03-22
Anticipated expiration: 2025-03-27
Also published as: JPWO2016157294A1; WO2016157294A1; JP6385562B2

Abstract

Indoor unit of air conditioner (200) are carried out the automation to filter (40) and are cleaned. Filter (40) set up in sunction inlet (2) of the formation of the upper surface portion (6) at shell (1). In addition, accept in box (50) filter (40). Box (50) possesses filter drive shaft (67) as the mobile unit of filter (40) to can the dismouting for shell (1) along the fore -and -aft direction.

Description

The indoor set of air conditioner

Technical field

This utility model is related to the indoor set of air conditioner, more particularly to carries out the air conditioner of automatic cleaning to filter Indoor set.

Background technology

In the past, the indoor set of air conditioner forms suction inlet in the upper surface part of shell, possesses from being sucked in the suction inlet The filter of dust is removed in the air of inside the shell.In addition, proposing below scheme：In the indoor set of conventional air conditioner, such as The indoor set of the air conditioner that patent documentation 1 is recorded like that, possesses the automatic cleaning function of automatic cleaning filter.Patent documentation 1 The indoor set of the air conditioner of record possesses：Clean the cleaning agency of filter and filter is made to the cleaning agency movement Mobile unit.Specifically, in the indoor set of the air conditioner that patent documentation 1 is recorded, in the opposed side edge part shape of filter Into teeth portion, mobile unit is provided with the teeth portion meshed gears (little gear) with filter.And the air-conditioning that patent documentation 1 is recorded The indoor set of machine makes gear rotation and filter is moved to cleaning agency, so as to carry out automatic cleaning to filter.

Patent documentation 1：Japanese Unexamined Patent Publication 2008-57883 publications

In the indoor set of the air conditioner of the automatic cleaning function with filter, due to clean filter etc. being manually Purpose, therefore there is situation about filter being removed from shell.And, in the indoor set of the air conditioner with automatic cleaning function In, when filter is installed on shell again, it is necessary to the teeth portion of filter is engaged with the gear of mobile unit.

Here, shell upper surface part be formed with suction inlet air conditioner indoor set, be installed on mostly room etc. The metope of conditioned space.So in the case where the metope of conditioned space is provided with indoor set, indoor set is configured at higher position Put.Therefore in the upper surface part formation suction inlet of shell, and the conventional air conditioner of the automatic cleaning function with filter In indoor set, when filter is installed on shell again, it is difficult to filter is installed on mobile unit exactly, therefore is existed The problem that filter breaks down.For example, the gear in mobile unit is only engaged with the teeth portion of the side edge part of a side of filter In the state of be mounted with filter in the case of, one side shifting of side edge part of a filter only side, so as to cause in filter Mobile route in card hang.

Utility model content

This utility model is made to solve problem as described above, it is therefore intended that obtain a kind of room of air conditioner Interior machine, the indoor set of the air conditioner have the automatic cleaning function of filter, in the case where the metope of conditioned space is installed on, Filter is correctly installed on mobile unit easily.

The indoor set of air conditioner of the present utility model possesses：Shell, which is formed with suction inlet in upper surface part, than the suction Place is formed with outlet to entrance on the lower；Fan and heat exchanger, they are arranged on the inside the shell；Filter, its setting In the suction inlet, and dust is removed from the air for being sucked the shell by the fan；Box, which is arranged at the suction Mouthful, and blow vent is formed with upper surface part and lower surface portion, and drive with the filter for making the filter movement Axle, the box house the filter for dismounting；Filter drive motor, its described filter drive shaft of driving；Dust Case, which has：Brush, the brush clean the filter；Brush-driven axle, the brush-driven axle are installed and are made for the brush The brush rotates or swings；Dust resettlement section, the dust resettlement section house the dust removed by the brush；And brush drives Dynamic motor, its described brush-driven axle of driving, the indoor set of the air conditioner are characterised by that the filter is in opposed side Edge forms teeth portion, and the filter drive shaft has gear, and the gear is engaged with the teeth portion of the filter, the box It is configured to portion at one end and forms peristome, and the filter is moved towards the peristome, the disposal box is configured to and institute The peristome for stating box is opposed and can removably be arranged at the peristome of the box, and from the peristome brush Son cleans the filter, and the filter is configured to insert the box from the peristome of the box, and the box is with along in front and back Direction is arranged relative to the mode that the shell can be dismounted.

Preferably, the filter drive shaft possesses：Filter carrier wheel body, which is arranged at the filter drive shaft Two ends, and have the gear；And axle portion, its described filter carrier wheel body of link.

Preferably, the box possesses multiple axle maintaining parts, and the axle portion is remained and can be rotated by multiple axle maintaining parts.

Preferably, the filter drive shaft is formed as：The diameter of the axle portion is than the filter carrier wheel body Diameter is little, and the box limits movement of the filter carrier wheel body between side surface part and the axle maintaining part vertically.

Preferably, the side in convex portion and recess is formed in the end of the filter drive shaft, in the filter The output section of drive motor forms the convex portion and the opposing party in the recess, by the convex portion is inserted described recessed Thus the filter drive shaft is linked by portion with the filter drive motor.

Preferably, the box has filter pressing component in the top of the filter drive shaft.

Preferably, the filter drive shaft is opposed to arrange with the peristome, and the filter pressing component is with energy The mode of enough opening and closings is arranged, and carries out the dismounting of the filter by opening the filter pressing component.

Preferably, possesses filter detection switch, whether its described filter of detection is contained in the box, in the box-like Into filter detection peristome, the shape of the position opposed with the filter detection peristome is inserted in the filter Under state, when the box is installed on the shell, the filter presses the mistake via the filter detection with peristome Filter detection switch.

Preferably, the filter to be can be contained in the box in left-right direction in the way of moving, the box it is described Peristome is formed at an end of left and right directions, and the disposal box is can dismount relative to the shell along the longitudinal direction Mode is arranged.

The indoor set of air conditioner of the present utility model, by box is removed from shell, thus, it is possible to easily operated Place enter to exercise the teeth portion of filter and engaging for the gear of the filter drive shaft as mobile unit.Therefore this practicality is new Filter is easily correctly installed on the indoor set of the air conditioner of type the filter drive shaft as mobile unit.

Description of the drawings

Fig. 1 is the axonometric chart of the indoor set of the air conditioner of embodiment of the present utility model 1.

Fig. 2 is the front view of the indoor set of the air conditioner of embodiment of the present utility model 1.

Fig. 3 is the right view of the indoor set of the air conditioner of embodiment of the present utility model 1.

Fig. 4 is to represent the shape after removing decoration panel in the indoor set of the air conditioner of embodiment of the present utility model 1 The axonometric chart of state.

Fig. 5 is the A-A sectional views of Fig. 1.

Fig. 6 is the B-B sectional views of Fig. 1.

Fig. 7 (A), Fig. 7 (B) are the figures of the filter of the indoor set of the air conditioner for representing embodiment of the present utility model 1, Fig. 7 (A) illustrates the top view of filter, and Fig. 7 (B) illustrates the side view of filter.

Fig. 8 is the assembling stereogram of the box of the indoor set of the air conditioner for representing embodiment of the present utility model 1.

Fig. 9 is the exploded perspective view of the box of the indoor set of the air conditioner for representing embodiment of the present utility model 1.

Figure 10 is the top view of the box of the indoor set of the air conditioner for representing embodiment of the present utility model 1.

Figure 11 is the C-C sectional views of Figure 10.

Figure 12 is the end of the disposal box side of the box in the indoor set of the air conditioner for representing embodiment of the present utility model 1 Neighbouring top view.

Figure 13 is the top view of the filter carrier wheel body for representing the filter drive shaft shown in Figure 12.

Figure 14 is the enlarged view of the main part after the D portions of Fig. 7 (B) are amplified.

Figure 15 is the axonometric chart of the motor unit of the indoor set of the air conditioner for representing embodiment of the present utility model 1.

Figure 16 is the end of the disposal box side of the box in the indoor set of the air conditioner for representing embodiment of the present utility model 1 Neighbouring front sectional view.

Figure 17 is the contrary with disposal box of the box in the indoor set of the air conditioner for representing embodiment of the present utility model 1 Front sectional view near the end of side.

Figure 18 is the contrary with disposal box of the box in the indoor set of the air conditioner for representing embodiment of the present utility model 1 Front sectional view near the end of side.

Figure 19 is the assembling stereogram of another example of the box for representing embodiment of the present utility model 1.

Figure 20 is to represent the top view that the box shown in Figure 19 is installed on the state after shell.

Figure 21 is the E-E sectional views of Figure 20.

Figure 22 is the assembling stereogram of the disposal box of the indoor set for representing air conditioner of the present utility model.

Figure 23 is the exploded perspective view of the disposal box of the indoor set for representing air conditioner of the present utility model.

Figure 24 is the F-F sectional views of Figure 22, is the figure for representing the state after cap is closed.

Figure 25 is the F-F sectional views of Figure 22, is the figure for representing the state after cap is opened.

Figure 26 is the G-G sectional views of Fig. 1, is the figure for representing the state after stop cuts out.

Figure 27 is the G-G sectional views of Fig. 1, is the figure for representing the state after stop is opened.

Figure 28 is the axonometric chart of the stop of the indoor set of the air conditioner for representing embodiment of the present utility model 1.

Figure 29 is the axonometric chart of the stop of the indoor set of the air conditioner for representing embodiment of the present utility model 1.

Figure 30 is for illustrating, in the indoor set of air conditioner of the present utility model, to be installed on the state of shell in disposal box The axonometric chart of the lower method that box is installed on shell.

Figure 31 is for illustrating, in the indoor set of air conditioner of the present utility model, not being installed on the shape of shell in disposal box Box is installed under state the axonometric chart of the method for shell.

Figure 32 is the H-H sectional views of Figure 31.

Figure 33 is the axonometric chart of an example of the indoor set of the air conditioner for representing embodiment of the present utility model 2.

Figure 34 is the axonometric chart of another example of the indoor set of the air conditioner for representing embodiment of the present utility model 2.

Figure 35 is the axonometric chart for representing the state after removing decoration panel in the indoor set shown in Figure 34.

Figure 36 is the axonometric chart of another example of the indoor set of the air conditioner for representing embodiment of the present utility model 2, And the state after removing decoration panel is shown.

Figure 37 is the axonometric chart of another example of the indoor set of the air conditioner for representing embodiment of the present utility model 2.

Figure 38 is the axonometric chart of another example of the indoor set of the air conditioner for representing embodiment of the present utility model 2.

Figure 39 is the exploded perspective of another example of the indoor set of the air conditioner for representing embodiment of the present utility model 2 Figure.

Specific embodiment

Embodiment 1

Fig. 1 is the axonometric chart of the indoor set of the air conditioner for representing embodiment of the present utility model 1.Fig. 2 is the indoor set Front view.Fig. 3 is the right view of the indoor set.Fig. 4 is to represent the state after in the indoor set remove decoration panel Axonometric chart.Fig. 5 is the A-A sectional views of Fig. 1.Fig. 6 is the B-B sectional views of Fig. 1 in addition.

Hereinafter, the unitary construction of the indoor set 200 of the air conditioner of present embodiment 1 is illustrated with reference to Fig. 1～Fig. 6.

Indoor set 200 utilizes the kind of refrigeration cycle for making refrigerant cycle, so as to supply Air Conditioning to conditioned spaces such as rooms. The indoor set 200 mainly has：Shell 1, its be formed with for by room air be drawn into inside suction inlet 2, and for will The outlet 3 that Air Conditioning is supplied to air-conditioning subject area；Fan, which is contained in above-mentioned shell 1, from suction inlet 2 by interior Air is sucked, and is blown out Air Conditioning from outlet 3；Heat exchanger 30, which is by carrying out heat to cold-producing medium and room air Exchange so as to make Air Conditioning.

The suction inlet 2 of shell 1 is formed at the upper surface part 6 of shell 1, and outlet 3 is formed to be located on the lower than suction inlet 2. In addition in present embodiment 1, the lower surface portion 9 in the bottom of the front surface part 4 of shell 1 and shell 1 is formed with outlet 3.In addition, being provided with outlet 3：Upper and lower wind direction air door 12, which is to the above-below direction of Air Conditioning that blows out from outlet Direction is adjusted；Left and right wind direction air door (not shown), the direction of its left and right directions of Air Conditioning to blowing out from outlet It is adjusted.In addition, wind direction air door 12 is formed as closing the structure of outlet 3 in the state of machine 200 stops indoors up and down.

Fan and heat exchanger 30 are arranged in shell 1 than 2 downstream of suction inlet and lean on upstream side than outlet 3 Position.In present embodiment 1, the aerofoil fan 20 for example as propeller type fan is used as fan.The axle stream wind Fan 20 possesses：Become rotary shaft boss portion 21, and be arranged at the boss portion 21 outer circumferential side multiple wings 22.Aerofoil fan 20 Driven by the fan driving motor 23 linked with boss portion 21.In addition, the outer circumferential side in aerofoil fan 20 is provided with upstream side The bellmouth 24 of the expanding tubulose in portion.

Here, generally, be present restriction in the indoor set of air conditioner in installation space, thus in most cases cannot Make aerofoil fan 20 larger.Therefore in present embodiment 1, in order to obtain desired air quantity, and by multiple (embodiments 1 In be 2) aerofoil fan 20 is arranged side by side along the long side direction (left and right directions) of shell 1.

In addition, the quantity of aerofoil fan 20 be not limited to it is multiple.As long as desired air quantity can be obtained, it is also possible to only will One aerofoil fan 20 is arranged at indoor set 200.In addition, as the fan for indoor set 200, it would however also be possible to employ crossing current wind Fan.In present embodiment 1, diagonal flow fan is also contained in aerofoil fan to here.This is because diagonal flow fan is also overall sky Fan of the flow of air along fan rotation axis.

Heat exchanger 30 is arranged at the position of the downstream for becoming aerofoil fan 20 and the upstream side for becoming outlet 3.Should Heat exchanger 30 possesses：The multiple fins 31 being arranged side by side via the interval of regulation；And along the side of being arranged side by side of fin 31 To these fins 31 of insertion, the multiple heat-transfer pipes 32 inside cold-producing medium inflow are made.In present embodiment 1, heat exchanger 30 is made Shape become from side approximate W shape when observing.In cooling operation, when heat exchanger 30 is cooled down to room air, have When can heat exchanger 30 produce condensation.Therefore the indoor set 200 of present embodiment 1 is provided with the bottom of heat exchanger 30 Reclaim the drip tray 14 of condensation.In addition indoors in machine 200 using in the case of cross flow fan, it is also possible in the cross flow fan Upstream side configures heat exchanger 30.

In addition, the indoor set 200 of present embodiment 1 possesses：Filter 40, which sucks shell 1 from by aerofoil fan 20 Dust is removed in air；Cleaning agency 110, which is cleaned to the filter 40；And disposal box 90, which has collecting by clear Sweep the dust resettlement section 91 of the dust of the removal of mechanism 110.Filter 40 is arranged at the suction inlet of shell 1 in a detachable manner 2.In present embodiment 1, filter 40 is contained in box 50 in the way of it can move.The box 50 is can tear open along the longitudinal direction The mode of dress is arranged at the suction inlet 2 of shell 1.In addition, cleaning agency 110 and disposal box 90 are arranged at axle stream in shell 1 The upstream side of fan 20.In present embodiment 1, disposal box 90 becomes the structure for possessing cleaning agency 110.And disposal box 90 So that shell 1 can be arranged at along the longitudinal direction in the way of dismounting.

In addition, the indoor set 200 of present embodiment 1 is designed at shell 1 in the way of it can be opened and closed by panel 11 is decorated The front of front surface part 4.And, become by closing decoration panel 11, so as to cover the front of box 50 and disposal box 90 Structure.Thus, it is possible to improve the aesthetic property of indoor set 200.

Filter 40, box 50, cleaning agency 110 and disposal box 90 etc. refer to aftermentioned.

In addition, the indoor set 200 of present embodiment 1 also possesses infrared ray sensor 151 and control unit 150.Infrared ray Sensor 151 detects position of Temperature Distribution and indoor user of interior etc..Control unit 150 is (not shown) distant based on input Detection information etc. of the operation information and infrared ray sensor 151 of control device, controls the angle, not of upper and lower wind direction air door 12 Rotating speed of the angle of the left and right wind direction air door of diagram and aerofoil fan 20 (being more specifically fan driving motor 23) etc.. Control unit 150 is for example made up of microcomputer etc..

The indoor set 200 for constituting as described above, for example, be arranged at the metope of interior.And indoor set 200 makes axle stream wind 20 (being more specifically fan driving motor 23) rotation driving is fanned, thus room air passes through filter 40, and in air Dust is removed, and the ventilation path being sucked in shell 1.The room air is in heat exchanger 30 and in heat-transfer pipe 32 The cold-producing medium of portion's flowing carries out heat exchange, becomes Air Conditioning, and passes through upper and lower wind direction air door 12 and left and right wind (not shown) Desired wind direction is controlled to air door, is supplied from outlet 3 to conditioned space.

[detailed construction]

Then, the detailed construction of filter 40, box 50, disposal box 90 and cleaning agency 110 etc. is illustrated.

(filter 40)

The filter 40 of present embodiment 1 is formed as tabular, possesses housing 41, capture unit 42 and grid 47.Housing 41 The peripheral part of filter 40 is constituted, is formed as frame shape.The inner circumferential side of the housing 41 is provided with capture unit 42, the capture unit 42 are formed by mesh-shape part, for catching dust from room air.The inner circumferential side of housing 41 is provided with suppression in addition outer The grid 47 of the deformation of frame 41.The filter 40 is can be contained in box 50 in left-right direction in the way of moving.

(box 50)

Fig. 8 is the assembling stereogram of the box of the indoor set of the air conditioner for representing embodiment of the present utility model 1.Fig. 9 is Represent the exploded perspective view of the box.Figure 10 is the top view for representing the box.Figure 11 is the C-C sectional views of Figure 10 in addition.

Box 50 is in approximately parallelepiped body shape, and the suction inlet 2 can be arranged at shell 1 in the way of dismounting along the longitudinal direction (with reference to Fig. 4).The box 50 possesses：Formed upper surface part the first framework 51, formed lower surface portion the 3rd framework 53, Yi Jishe The second framework 52 being placed between the first framework 51 and the 3rd framework 53.In addition, in the first framework 51, the second framework 52 and Three frameworks 53 and blow vent 54 is formed with the position opposed with aerofoil fan 20.In addition, being formed at the first framework 51, second Each blow vent 54 of framework 52 and the 3rd framework 53, is provided with the grid 55 for guaranteeing the intensity of box 50.

Here, shell 1 is to make to be formed with opening in the way of suction inlet 2 is larger.Therefore in order to ensure the intensity of shell 1, need Intensity near suction inlet to be guaranteed 2.The indoor set 200 of present embodiment 1 ensure that the box 50 of intensity using grid 55 is passed through, Guarantee the intensity (that is, the intensity of shell 1) near suction inlet 2.

In addition, becoming front surface part in box 50 (such as the first framework 51) and in the state of box 50 is installed on shell 1 Position (downside of such as Figure 10) be provided with handle 80.By handle 80 is arranged at box 50, thus box 50 is removed from shell 1 Become easy.In addition in present embodiment 1, in order to not limit box 50 relative to the installation of shell 1 and remove direction, i.e. In order to the both sides of the downside that represents box 50 from Figure 10 and upside are installed on shell 1, box 50 is made to become before and after's symmetric shape.Change Yan Zhi, makes box 50 become symmetric shape centered on the line C-C shown in Figure 10.Therefore the box 50 of present embodiment 1 is in shell 1 The position for becoming front surface part in the state of being provided with box 50 and the position both sides for becoming back part arrange handle 80.

By constituting box 50 as described above, thus it is formed between first framework 51 and the second framework 52 of stacking Become the space of the upside mobile route 50a of filter 40.In addition, being formed between the second framework 52 and the 3rd framework 53 For the space of the downside mobile route 50b of filter 40.

Here, the first framework 51 is equivalent to upper frame of the present utility model, the second framework 52 is equivalent to of the present utility model Central frame, the 3rd framework 53 is equivalent to underframe of the present utility model.

It is configured in the indoor set 200 of present embodiment 1：In operating condition (cooling operation state and heating operation State) during, filter 40 is located at the upside mobile route 50a of box 50.Alternatively form for：When filter 40 is cleaned, filter Downside mobile route 50b movement of the device 40 to box 50.Therefore box 50 is formed with peristome 60 in an end of left and right directions.More Specifically, the end of opposed with the disposal box 90 with cleaning agency 110 side in the end of left and right directions of box 50, shape Into there is peristome 60.And become from the peristome 60 structure for cleaning filter 40.Upside mobile route 50a and lower side shifting The movement of the filter 40 between the 50b of path, for example, can be realized by following such drive mechanism.

Figure 12 is the end of the disposal box side of the box in the indoor set of the air conditioner for representing embodiment of the present utility model 1 Neighbouring top view.Figure 13 is the top view of the filter carrier wheel body for representing the filter drive shaft shown in Figure 12.Figure 14 It is the enlarged view of the main part after the D portions of Fig. 7 (B) are amplified.Figure 15 is the air conditioner for representing embodiment of the present utility model 1 Indoor set motor unit axonometric chart.Figure 16 is the interior of the air conditioner for representing embodiment of the present utility model 1 in addition Front sectional view near the end of the disposal box side of the box in machine.In addition Figure 12 is illustrated by filter pressing component described later In the state of 58 remove, near the end of 90 side of disposal box of box 50.Figure 16 is illustrated and for box 50 to be installed on the shape after shell 1 in addition State.

Fig. 8～Figure 11 and Figure 12～Figure 16 is used below, the drive mechanism to making the movement of filter 40 is illustrated.

The box 50 of present embodiment 1 (in other words, is formed with the end of the side of peristome 60 in the end of 90 side of disposal box Portion) it is formed with circular shape portion 59.The filter drive shaft 67 for moving filter 40 is provided with the circular shape portion 59.In detail For thin, filter drive shaft 67 is to arrange in the way of be installed on.Change speech It, filter drive shaft 67 is set to opposed with peristome 60.The filter drive shaft 67 possesses：It is arranged at the filter to drive The filter carrier wheel body 68 at 67 two ends of axle, and axle portion 73 that these filter carrier wheel bodies 68 are linked.

Filter carrier wheel body 68 possesses：Gear 69, boss portion 70 and it is linked to the linking part of motor unit 140 71.Gear 69 is configured at 43, the 44 opposed position of side edge part with filter 40.As shown in Fig. 7 (A), Fig. 7 (B) and Figure 14, Side edge part 43,44 is the opposed side edge part of filter 40, is formed with teeth portion 46 in these side edge parts 43,44.That is, gear 69 with The teeth portion 46 of filter 40 is engaged.Boss portion 70 is arranged at the inner side of gear 69.That is, become will be convex for filter carrier wheel body 68 The structure that platform portion 70 is linked with axle portion 73.In present embodiment 1, axle portion 73 is formed as diameter than filter carrier wheel body 68 Boss portion 70 diameter it is little.Linking part 71 is arranged at the end of the outside of gear 69, i.e. filter drive shaft 67.

The filter drive shaft 67 for so constituting as described below, can rotatably be held in the circular shape portion of box 50 59。

In the front side side surface part or the side surface part 61 in posterior side portion in the circular shape portion 59 for becoming box 50, insertion is formed with Hole 62,71 diameter of linking part with diameter greater than filter carrier wheel body 68 of the through hole 62, and tooth is moved less than filter 69 diameter of gear of wheel body 68.The linking part 71 of filter carrier wheel body 68 inserts through hole 62, thus filter drive shaft The 67 circular shape portions 59 that can be rotatably held in box 50.In addition, in such as second framework 52 of box 50, and move in filter The position opposed with boss portion 70 of moving gear body 68 is provided with boss maintaining part 65, is provided with the position opposed with axle portion 73 Axle maintaining part 63.

Jagged 66 are formed in boss maintaining part 65, the breach 66 is open upward and is cut into bigger than the diameter of boss portion 70 Arc-shaped.Jagged 64 are formed in axle maintaining part 63, the breach 64 is open upward and is cut into the circle bigger than 73 diameter of axle portion Arcuation.And, boss portion 70 is remained and can be rotated by the breach 66 of boss maintaining part 65, by axle maintaining part 63 by axle Portion 73 remains and can rotate, and filter drive shaft 67 can rotatably be held in the circular shape portion 59 of box 50.In addition with it is convex The breach 64 of the opposite disposed axle maintaining part 63 of the medial end in platform portion 70, is formed as diameter less than the diameter of boss portion 70.Cause This filter carrier wheel body 68 is limited along the axial direction of filter drive shaft 67 by the side surface part 61 of the axle maintaining part 63 and box 50 Movement.

As described above, filter drive shaft 67 is linked to motor unit 140 and is driven.In present embodiment 1, such as Shown in Fig. 4, the rear (such as the back part 5 of shell 1) of box 50 is provided with motor unit 140.And motor unit 140 becomes Structure shown in Figure 15.That is, motor unit 140 possesses：It is motor 141, and defeated with what the motor 141 was connected via gear Go out portion 142.In addition, motor unit 140 possesses output section 142, the output section 142 is identical with 50 quantity of box, i.e., drive with filter 67 quantity of moving axis is identical.

Insert for the linking part 71 of the end of filter drive shaft 67, i.e. filter carrier wheel body 68 above-mentioned output section 142 Enter.In present embodiment 1, filter carrier wheel body 68 linking part 71 peripheral part at least formed with a convex portion 72.Inner peripheral portion in the output section 142 of motor unit 140 is formed with and recess 143 more than 72 equal number of convex portion in addition.And And, it is configured to：The convex portion 72 of the linking part 71 of filter carrier wheel body 68 is inserted into the output section 142 of motor unit 140 Recess 143, thus the output section 142 by filter drive shaft 67 with motor unit 140 link.

Here, motor 141 is equivalent to filter drive motor of the present utility model.In addition, output section 142 is equivalent to this reality With the output section of new filter drive motor.

In addition, the quantity of the recess 143 by the output section 142 that makes motor unit 140 is than filter carrier wheel body 68 Linking part 71 convex portion 72 quantity it is big, thus, it is possible to easily carry out the company of filter drive shaft 67 and motor unit 140 Knot.Recess 143 is formed alternatively, it is also possible to the linking part 71 in filter carrier wheel body 68, in the output section of motor unit 140 142 form convex portion 72.In addition, the set location of motor unit 140 is not limited to the rear of box 50.However, such as present embodiment 1 Like that, by box 50 and disposal box described later 90 to be configured at the front of motor unit 140 such that it is able to using box 50 and Disposal box 90 blocks the driving sound of motor 141.

If the drive motor 141 in the state of the output section 142 of filter drive shaft 67 and motor unit 140 is linked, The output section 142 for then being linked with the motor 141 via gear is driven in rotation.In addition, driving with the filter that output section 142 links The also rotation driving of moving axis 67.Thus, the filter 40 that the gear 69 of filter drive shaft 67 is engaged with teeth portion 46 energy in the box 50 It is enough to move in left-right direction.I.e., as shown in figure 16, positioned at the filter 40 of upside mobile route 50a, can be in circular shape portion 59 invert and move along downside mobile route 50b.In addition, the filter 40 positioned at downside mobile route 50b can be in circular arc Shape portion 59 inverts and moves along upside mobile route 50a.Now, the peristome 60 from the circular shape portion 59 for being formed at box 50 reveals 40 part of filter for going out is cleaned by the cleaning agency 110 of disposal box 90.

In addition, in present embodiment 1, when filter 40 is inverted in circular shape portion, filter 40 is by collection described later The guide portion 99 of dirt case 90 is guided, more reliably to carry out the movement of upside mobile route 50a and downside mobile route 50b. In addition, the Spin Control of motor 141 is carried out by control unit 150.

Here, the indoor set 200 of present embodiment 1 in order to realize preventing the filter 40 in box 50 from breaking down, with And prevent the operating of the indoor set 200 in the state of be not contained in, and adopt it is following as knot Structure.

In the case of there occurs jump tooth between the teeth portion 46 of the gear 69 and filter 40 of filter drive shaft 67, sometimes Filter 40 can break down.For example, in the case of the amount of movement difference of the side edge part 43,44 of filter 40, filter sometimes There is card in mobile route and hang in device 40.Therefore as shown in Fig. 8～Figure 11 etc., present embodiment 1 box 50 and in filter The top of drive shaft 67 is provided with filter pressing component 58.The filter pressing component 58 covers box in the way of it can be opened and closed A part for 50 peristome 60.In addition, the filter pressing component 58 is with the state of the part for blocking peristome 60 The mode for not making filter 40 move to the direction that filter drive shaft 67 is kept out of the way, limits the action of filter 40.By arranging Filter pressing component 58, thus, it is possible to prevent from sending out between the teeth portion 46 of the gear 69 and filter 40 of filter drive shaft 67 It is raw to jump tooth such that it is able to prevent filter 40 from breaking down.

In addition, the size in space that the box 50 of present embodiment 1 is marked off by grid 55 becomes roughly the same size.Cause This further prevents filter 40 from blocking extension in mobile route.

In the filter 40 for making to be configured at upside mobile route 50a or downside mobile route 50b, to circular shape portion 59 When the end of (side opposed with disposal box 90) contrary side is moved, if also making after filter 40 reaches the end Filter 40 is moved, then filter 40 deforms in the upside mobile route 50a or downside mobile route 50b, so as to filter sometimes 40 can occur card extension in upside mobile route 50a or downside mobile route 50b.Therefore as shown in figure 14, in present embodiment 1 Filter 40 and the teeth portion 46 for being formed at side edge part 43,44 end formed limiting section 48.Limiting section 48 reaches filter The position of drive shaft 67, thus filter drive shaft 67 move filter 40, therefore, it is possible to prevent filter 40 excessive It is mobile such that it is able to prevent filter 40 from blocking in upside mobile route 50a or downside mobile route 50b and hang.

Figure 17 and Figure 18 be the air conditioner for representing embodiment of the present utility model 1 indoor set in box and disposal box Front sectional view near the end of contrary side.

As shown in Fig. 8～Figure 11 etc., in such as upper surface part of the box 50 of present embodiment 1, in upside mobile route 50a In the state of interior filter 40 is configured at rotine positioning (filter 40 is completely covered the position of blow vent 54), with filter 40 opposed positions are formed with the peristome 75 as filter detection peristome.In addition, as shown in Figure 17 and Figure 18, Shell 1 and be configured in box 50 shell 1 rotine positioning (position that filter drive shaft 67 is linked with motor unit 140) shape Under state, in the position that the peristome 75 of box 50 is opposed with an end, filter detection bar 76 is provided with.The filter detection bar 76 are set to, with rotary shaft 77 as oscillation center, to swing along the vertical direction.In addition, detecting in shell 1 and with filter The opposed position in another end of bar 76, is provided with filter detection switch 74.

As shown in figure 18, filter detection bar 76 does not for example press filter inspection from spring etc. to the filter detection bar 76 The direction of slowdown monitoring switch 74 pushes.As shown in figure 17, be installed in the box 50 of rotine positioning, conventional position is being configured in filter 40 When putting, an end of filter detection bar 76 is elected upwards by filter 40, by another end of filter detection bar 76 Portion presses filter detection switch 74.That is, become and be installed in the box 50 of rotine positioning, conventional position is configured in filter 40 When putting, filter 40 presses the structure of filter detection switch 74 via peristome 75.Here, the control of present embodiment 1 Portion 150 becomes in the state of filter detection switch 74 is not pressed, and does not carry out the operating (aerofoil fan 20 of indoor set 200 Rotation driving etc.) structure.Therefore the indoor set 200 of present embodiment 1 is prevented from filter 40 be not contained in box The operating of indoor set 200 in the state of in 50.

In addition, the box 50 of present embodiment 1 is not limited to said structure.As shown in figure 4, in present embodiment 1, becoming The mounting portion 15 of mounting box 50 is set in shell 1, by the structure of the mounting portion 15 supporting box 50 from below.So it is being provided with In the case of mounting portion 15, the 3rd framework 53 of box 50 can be made to be integrally formed with mounting portion 15.In this case, in the first frame Upside mobile route 50a is formed between frame 51 and the second framework 52, under being formed between the second framework 52 and mounting portion 15 Side shifting path 50b.And become the structure that the first framework 51 and the second framework 52 can be dismounted from shell 1.In the situation Under, equivalent to upper frame of the present utility model, the second framework 52 is equivalent to underframe of the present utility model for the first framework 51.

In addition, the indoor set 200 of present embodiment 1 uses aerofoil fan 20 as described above.In this case, The grid 55 of box 50 is constituted as described below can.

Figure 19 is the assembling stereogram of another example of the box for representing embodiment of the present utility model 1.Figure 20 is table Show the top view that the box is installed on the state after shell.Figure 21 is the E-E sectional views of Figure 20 in addition.

The grid 55 of box 50 possesses multiple first grids 56, and in top view, multiple first grids 56 are from aerofoil fan 20 rotary shaft (boss portion 21) is arranged with radiated entends.Above-mentioned multiple first grids 56 are matched somebody with somebody with equidistant or unequal-interval Put.And, suppress the noise with aerofoil fan 20 as cause, therefore in top view, to become the rotation from aerofoil fan 20 Rotating shaft (boss portion 21) side towards outer circumferential side and contrary to the direction of rotation () with aerofoil fan 20 in Figure 20 clockwise The mode of the inclined rectilinear form in direction or circular shape, forms above-mentioned first grid 56.

Specifically, the wake flow (air-flow in downstream) in grid 55 produces speed loss region (the slow region of flow velocity). Therefore, in the wake interference of the exterior region 22a and grid 55 of the wing 22 of aerofoil fan 20, produce pressure oscillation drastically.Therefore The exterior region 22a of the wing 22 is bigger with the interference range of the wake flow of grid 55, in other words, grid 55 and the wing 22 in top view The scope that exterior region 22a is overlapped is bigger, then noise more becomes big.

Here, in top view (in the state of the rotation direction of principal axis observation of aerofoil fan 20), aerofoil fan 20 The exterior region 22a of the wing 22 is formed as：Rotation shaft side from aerofoil fan 20 is towards outer circumferential side to the rotation side of aerofoil fan 20 To inclined rectilinear form or circular shape.On the other hand, in top view, the first grid 56 of box 50 is formed as from axle The rotation shaft side of flow fan 20 towards outer circumferential side, and to the direction inclined linear contrary with the direction of rotation of aerofoil fan 20 Shape or circular shape.Therefore the box 50 of present embodiment 1 can reduce the wake flow of the exterior region 22a and the first grid 56 of the wing 22 Interference range, therefore in other words, the first grid 56 model Chong Die with the exterior region 22a of the wing 22 in top view can be reduced Enclose, therefore, it is possible to suppress the noise with aerofoil fan 20 as cause.

Particularly as shown in figure 20, be formed as to contrary with the direction of rotation of aerofoil fan 20 in the exterior region 22a of the wing 22 Direction protrusion circular shape in the case of, it is also possible to the first grid 56 is formed as into convex to the direction of rotation of aerofoil fan 20 The circular shape for going out.By so composition, in top view, the first grid 56 is hung down with closer with the exterior region 22a of the wing 22 Straight state is overlapped.Therefore, it is possible to further suppress the noise with aerofoil fan 20 as cause.

In addition, in the case of the grid 55 using the first grid 56 as box 50, it is also possible to make the number of the first grid 56 Measure the relation mutually original each other with the quantity of the wing 22 of aerofoil fan 20.As the exterior region 22a and first of the wing 22 can be reduced The position of the wake interference of grid 56, therefore, it is possible to further suppress the noise with aerofoil fan 20 as cause.

In addition, in the case of the grid 55 using the first grid 56 as box 50, as shown in Figure 19, Figure 20, grid 55 Can also at least possess a toroidal in top view centered on the rotary shaft (boss portion 21) of aerofoil fan 20 Second grid 57.The intensity of box 50 can be improved, the intensity near blow vent 54 is in other words improved.

In addition, in the case where the second grid 57 is arranged, preferably at least in second grid 57, in its inner circumferential side and Outer circumferential side makes the radical of the first grid different.For example, the first grid 56 is formed in the inner circumferential side of the second grid 57 and outer circumferential side In the case of, the radical of the first grid 56 for being arranged at the outer circumferential side of the second grid 57 is preferably made than being arranged at the second grid 57 The radical of the first grid 56 of inner circumferential side is more.The size in space marked off by the first grid 56 and the second grid 57 can be made Become roughly the same size, hang therefore, it is possible to prevent filter 40 from blocking in mobile route.As long as in addition, guaranteeing the strong of box 50 Degree, then only can also form the first grid 56 in the outer circumferential side of the second grid 57.In addition, the second grid 57 can also be formed as using Linear grid will connect between the first adjacent grid 56.The second grid 57 for so being formed becomes approximate toroidal. In present embodiment 1, such approximate toroidal is also referred to as " toroidal ".

In addition, in the case of the fan using aerofoil fan 20 as indoor set 200, it is also possible to be formed at box 50 The outer circumferential side of the blow vent 54 of lower surface portion, in other words in the outer circumferential side of the grid 55 for being arranged at the blow vent 54, will be with bellmouth Diameter more than 24 upper opening portion is formed as the flange part 78 of toroidal and is protrusively provided towards bellmouth 24.Due to obtain with The same effect that (the rotation direction of principal axis of aerofoil fan 20) extends along the vertical direction of bellmouth 24 is made, therefore, it is possible to further suppress Noise with aerofoil fan 20 as cause.Now, the peristome preferably beyond the lower surface portion of box 50 does not form blow vent 54. In other words, preferably peristome is not formed in the outer circumferential side of flange part 78.Due to not empty with suction in export-oriented box 50 from suction inlet 2 Gas, air flow in bellmouth 24 completely, therefore, it is possible to further suppress the noise with aerofoil fan 20 as cause.In addition, i.e. Make in the case where the grid 55 formed with clathrate is adopted, it is also possible to obtain the effect of above-mentioned suppression noise.

(disposal box 90 and cleaning agency 110)

Figure 22 is the assembling stereogram of the disposal box of the indoor set for representing air conditioner of the present utility model.Figure 23 is to represent this The exploded perspective view of disposal box.Figure 24 is the F-F sectional views of Figure 22, and is the figure of the state after representing cap closing.Figure 25 is The F-F sectional views of Figure 22, and be represent cap open after state figure.Figure 26 is the G-G sectional views of Fig. 1, and is to represent limit The figure of the state after the device closing of position.Figure 27 is the G-G sectional views of Fig. 1 in addition, and is the figure of the state after representing stop opening.

Disposal box 90 possesses dust resettlement section 91, and the dust resettlement section 91 is housed using cleaning agency 110 from filter 40 The dust of removal.The disposal box 90 is arranged at the end side of the left and right directions of box 50.In addition, the room of present embodiment 1 Interior machine 200 becomes the structure that the dust removed from the filter 40 for being contained in two boxes 50 is contained in a disposal box.Therefore The indoor set 200 of present embodiment 1 is arranged between two opposed boxes 50 of left and right directions.In addition, as described above, at this Become the structure that disposal box 90 possesses cleaning agency 110 in embodiment 1.Therefore, two boxes 50 are set to：Being formed with makes filtration The end of the side of the peristome 60 that device 40 exposes is opposed with disposal box 90.In other words, two boxes 50 are in mutually opposing side The end of left and right directions be formed with peristome 60.

The disposal box 90 for configuring as described above is set to：Can dismount relative to shell 1 along the longitudinal direction, and possess： Dust resettlement section 91, be arranged at the dust resettlement section 91 top upper surface part 101, close the ash in the way of it can be opened and closed The cap 93 of the lower openings of dirt resettlement section 91, and cleaning agency 110.

Dust resettlement section 91 by main part 92, and constitute the dust resettlement section 91 back part bottom support Part 97, and be formed as the substantially box shape of lower openings.The dust resettlement section 91 is formed by transparent resin, so as to visually Confirmation retains in the amount of the dust of inside.In addition, in dust resettlement section 91 and the side opposed with box 50 side surface part along Fore-and-aft direction is formed with the guide portion 99 of section circular shape.In addition, the disposal box 90 of present embodiment 1 is arranged on two boxes 50 Between.Therefore dust resettlement section 91 is formed with guide portion 99 in both sides face.The guide portion 99 becomes the circular shape with box 50 The corresponding shape of shape in portion 59, in the state of disposal box 90 is installed on shell 1, when box 50 is installed on shell 1, as Box 50 is guided to the guiding piece function of conventional installation site.In addition, the guide portion 99 also has following function：In box When 50 internal filters 40 are moved between upside mobile route 50a and downside mobile route 50b, in other words, it is logical in filter 40 Filter 40 is guided when crossing the circular shape portion 59 of box 50.

In addition, dust resettlement section 91 guide portion 99 and be formed with opening in the opposed position of the peristome 60 with box 50 Portion 100.That is, become the cleaning agency described later 110 for being arranged at disposal box 90 via the peristome 100 and the peristome of box 50 60 and clean filter 40 structure.

In present embodiment 1, upper surface part 101 constitutes a part for the upper surface part 6 of shell 1.Due to covering The top board of the top of lid disposal box 90, therefore, it is possible to reduce number of components.In addition, upper surface part 101 is formed separate from dust The part of resettlement section 91, and become and 1 identical color of shell.By so composition, it is possible to increase indoor set 200 it is attractive in appearance Property.

Cap 93 with the rotary shaft 94 for being installed on dust resettlement section 91 in the way of it can rotate, and via the rotary shaft 94 and dust resettlement section 91 can be rotatably mounted to.Thus cap 93 closes dust resettlement section 91 in the way of it can be opened and closed Lower openings.That is, disposal box 90 becomes by opening cap 93, thus, it is possible to the dust for retaining in dust resettlement section 91 is taken out Structure.

Cleaning agency 110 possesses：Brush 111, which cleans filter 40；Brush-driven axle 112, which supplies above-mentioned brush 111 Install and make the brush 111 to rotate or swing.Before the brush-driven axle 112 can rotatably be held in dust resettlement section 91 Surface element and back part.Specifically, the front surface part in the main part 92 of dust resettlement section 91 is formed with and supplies brush-driven The patchhole 95 of the leading section insertion of axle 112.By the patchhole 95, the leading section of brush-driven axle 112 is remained can Rotation.In addition, the breach 96 of arc-shaped is formed with the lower end of the back part of main part 92, at the back side for being arranged at main part 92 The upper end of the supporting member 97 of the lower section in portion, and the breach 98 of arc-shaped is formed with the position opposed with breach 96.Using scarce Mouth 96 and breach 98 clamp the rearward end of brush-driven axle 112 in the way of it can rotate, so as to by after brush-driven axle 112 End remains and can rotate.

Above-mentioned brush-driven axle 112 is linked with motor unit 140, and is driven by the motor unit 140.Specifically, As shown in figure 15, output section 144 is also equipped with addition to output section 142 in motor unit 140.The output section 144 become via Gear and be connected with motor 141, the structure for rotating and swinging or rotate by motor 141.The output section 144 supplies brush-driven The rearward end insertion of axle 112.

Here, motor 141 is equivalent to brush drive motor of the present utility model.In addition, output section 144 is equivalent to this practicality The output section of new brush drive motor.

In present embodiment 1, the inner peripheral portion in the output section 144 of motor unit 140 is formed with least one convex portion 145.In addition, the peripheral part in the rearward end of brush-driven axle 112 is formed with and recess 113 more than 145 equal number of convex portion (in addition, the brush-driven axle 112 of present embodiment 1 is formed as before and after's symmetric shape.Therefore, in fig 23 in brush-driven axle 113) 112 leading section refers to recess.And, become by the convex portion 145 of output section 144 is inserted brush-driven axle 112 Recess 113, the structure that thus output section 144 of brush-driven axle 112 and motor unit 140 is linked.Here, by making brush The quantity of the recess 113 of drive shaft 112 is more than the quantity of the convex portion 145 of the output section 144 of motor unit 140, thus, it is possible to hold Changing places carries out brush-driven axle 112 with the link of motor unit 140.Alternatively, it is also possible in the output section 142 of motor unit 140 Recess 113 is formed, and convex portion 145 is formed in brush-driven axle 112.

If the drive motor 141 in the state of the output section 144 of brush-driven axle 112 and motor unit 140 is linked, The output section 144 linked with the motor 141 via gear is swung or is rotated.It is accompanied by this, brush-driven axle 112 and brush 111 also swing or rotate.Thus as shown in figure 16, the brush 111 for projecting from the peristome 100 of disposal box 90 is by dust from mistake 40 part of filter removes, and 40 part of filter is exposed from the peristome 60 of box 50.

As the dust is attached to brush 111, therefore scrape at least provided with one in the dust resettlement section 91 of disposal box 90 Tool 114, for scraping the dust for being attached to brush 111.The scraping 114 is extended along fore-and-aft direction, and on leading section edge Extended direction and be continuously provided with jog 115.

So, disposal box 90 and cleaning agency 110 are arranged at the indoor set 200 of present embodiment 1 left and right of box 50 The end side in direction, therefore, it is possible to disposal box 90 and cleaning agency 110 to be configured at the top of heat exchanger 30.Therefore this reality The indoor set 200 for applying mode 1 has the automatic cleaning function of filter 40, and is prevented from the fore-and-aft direction of indoor set 200 Become large-sized such that it is able to prevent the shape and size of heat exchanger 30 from being limited.

In addition, in present embodiment 1, fall to being attached to the dust of brush 111 and multiple scraping is set to more reliably sweep Tool 114.And adjacent scraping 114 is formed in the way of the recess for making jog 115 is staggered with convex portion.

Here, as shown in figure 16, in present embodiment 1, become the knot for cleaning two filters 40 with a brush 111 Structure.Now, brush 111 is made to swing come in the case of cleaning two filters 40, as shown in figure 24, preferably in filter 40 Clean position (peristome 100) between, and brush 111 two positions of swinging end total of three position arrange scraping 114. By so composition, before each filter 40 is cleaned, as brush 111 is contacted with scraping 114, therefore, it is possible to suppress by brush 111 dusts for removing are again attached to filter 40 such that it is able to improve the cleaning performance of filter 40.

In order to disposal box 90 to be fixed on rotine positioning (brush-driven axle 112 and the link of motor unit 140 of shell 1 Position), and above-mentioned disposal box 90 is provided with fix bar 120.The fix bar 120 has the rotation being provided projectingly in left-right direction Axle 121.And, rotary shaft 121 is retained as rotating between the bottom of cap 93 and fix bar lid 124.Thus it is solid 120 leading section of fixed pole and rearward end can be swung along the vertical direction.In addition, the rearward end in fix bar is formed with fix bar Hook portion 122.The fix bar hook portion 122 is in the state of disposal box 90 is configured at the rotine positioning of shell 1, outer with as being formed at The disposal box holding section 125 of the peristome of shell 1 (such as mounting portion 15) engages.In addition, the rearward end of fix bar 120, i.e. solid Fixed pole hook portion 122 is pressed from top by spring 123.Therefore keep what fix bar hook portion 122 was engaged with disposal box holding section 125 State.In addition, the leading section by depressing fix bar 120, by the engaging of holding section 125 of fix bar hook portion 122 and disposal box Release such that it is able to which disposal box 90 is removed from shell 1.Disposal box 90 is fixed on into shell 1 so, thus, it is possible to prevent in mistake In the automatic cleaning of filter 40, the rearward end of brush-driven axle 112 comes off from the output section 144 of motor unit 140.

In addition, becoming the structure for cleaning two filters 40 with a brush 111 in present embodiment 1, but it is also possible to With each filter 40 accordingly in 90 two brushes 111 of interior setting of disposal box and brush-driven axle 112.Alternatively, it is also possible to Each box 50 arranges disposal box 90.Here, in the case of as present embodiment 1 using aerofoil fan 20, adjacent axle Become the dead space (dead space) used not as wind path between flow fan 20.Therefore with each aerofoil fan 20 accordingly In the case that (each of each aerofoil fan) arranges box 50, as present embodiment 1, by setting between adjacent box 50 Disposal box 90 is put, thus, it is possible to effectively utilizes dead space such that it is able to make 200 miniaturization of indoor set.

(stop 130)

Figure 28 and Figure 29 are the solids of the stop of the indoor set of the air conditioner for representing embodiment of the present utility model 1 Figure.And Figure 28 illustrates the state after the opening of stop 130.Figure 29 illustrates the state after the closing of stop 130 in addition.

The stop 130 of present embodiment 1 is the plate-shaped member of approximate quadrilateral shape, is configured at the front of disposal box 90. The bottom of the stop 130 can be rotatably mounted to shell 1 via rotary shaft 131.In addition, the upper end of stop 130 Portion is directly or indirectly can be fixed on shell 1 relative to shell 1 in the way of dismounting.That is, outside stop 130 is fixed on In the state of shell 1 (state closed after the stop 130 shown in Figure 29), stop 130 can limit disposal box 90 from routine Move forward position.Therefore, it is possible to prevent in the automatic cleaning of filter 40, the rearward end of brush-driven axle 112 is from motor The output section 144 of unit 140 comes off.

In addition, stop 130 is equally formed by transparent resin with the dust resettlement section 91 of disposal box 90.Even if therefore user Also the amount of the dust for retaining in dust resettlement section 91 is able to confirm that across stop 130.

In addition, the width width of 90 left and right directions of width ratio disposal box of 130 left and right directions of stop.Therefore, with disposal box The a part of limited device 130 of the front surface part of 90 boxes 50 being disposed adjacent is covered.Therefore stop 130 is fixed on into shell 1, Thus, it is possible to box 50 is fixed on conventional position.In addition also it is prevented from the automatic cleaning of filter 40, filter drives The rearward end of moving axis 67 comes off from the output section 142 of motor unit 140.

In addition, stop 130 is constituted as described above, therefore when the upper end of stop 130 is fixed on shell 1, That is, when stop 130 is closed, upper end is moved from front direction rear.Therefore when stop 130 is closed, using stop Disposal box 90 and box 50 are pressed into by 130 from front direction rear.Therefore rotine positioning is not inserted in disposal box 90 and box 50 In the case of, by closing stop 130, it is also possible to be pressed into disposal box 90 and box 50 such that it is able to by disposal box 90 and Box 50 is configured at conventional position.

In addition, being formed with for the fix bar 120 (in other words fix bar hook portion 122) to disposal box 90 in stop 130 The peristome 133 that limited of operation.The peristome 133 is formed at following position, i.e.,：In the fix bar 120 of disposal box 90 Fix bar hook portion 122 be sticked in the disposal box of shell 1 with holding section 125 in the state of, i.e., be configured at routine in disposal box 90 When closing stop 130 in the state of position, for the position that the leading section of fix bar 120 is inserted.In the leading section of fix bar 120 In the state of insertion opening portion 133, even if being intended to the pressure of the leading section of fix bar 120 by fix bar hook portion 122 and disposal box Released with the fastening state of holding section 125, but the lower edge portion of fix bar 120 and peristome 133 is interfered, so as to cannot be by fixation Bar 120 is depressed.Therefore, it is possible to prevent in the state of closing after stop 130, disposal box 90 is removed by mistake.

In addition, stop 130 possesses：Bearing portion 134, by the leading section of filter drive shaft 67, (filter moves tooth for which 71) linking part of wheel body 68 remains and can rotate；Bearing portion 135, the leading section of brush-driven axle 112 is remained by which can Rotation.And, becoming when stop 130 is closed, the leading section of filter drive shaft 67 is remained by bearing portion 134 can revolve Turn, the leading section of brush-driven axle 112 is remained the structure that can be rotated by bearing portion 135.By so composition, filtration is made When device drive shaft 67 rotates, the deflection of 67 leading section of filter drive shaft can be suppressed.In addition, putting brush-driven axle 112 During dynamic or rotation, the deflection of the leading section of brush-driven axle 112 can be suppressed.That is, in filter drive shaft 67 and brush When drive shaft 112 drives, can be constant by the interval holding of filter drive shaft 67 and brush-driven axle 112.Thus, it is possible to Enough brush 111 and the distance of filter 40 are remained constant such that it is able to improve the removal capacity of dust.

In addition, bearing portion 134 is equivalent to first axle bearing portion of the present utility model, bearing portion 135 is equivalent to this utility model Second bearing portion.

Here, in present embodiment 1, the upper end of stop 130 is fixed on shell 1 indirectly.Specifically, exist The upper end of stop 130 is provided with stop hook portion 132.In addition, disposal box 90 upper surface part 101 be formed with as with The stop holding section 102 of the peristome of the engaging of stop hook portion 132.And, become disposal box 90 and fix in rotine positioning In the state of, stop holding section 102 is sticked in by making stop hook portion 132, so as to by between the upper end of stop 130 Ground connection is fixed on the structure of shell 1.

Alternatively, it is also possible to it there is top board in shell 1 in the top of disposal box 90 and box 50 in the case of, in the top board shape Into stop holding section 102, and the upper end of stop 130 is directly fixed on into shell 1.Alternatively, it is also possible to this In the case of top board, the upper end of shell 1 is installed on into the top board in the way of it can rotate.Become following knot in this case Structure, i.e.,：In the position of the lower section of the disposal box 90 of the front surface part 4 of shell 1, stop holding section 102 is formed, in stop 130 bottom forms stop hook portion 132, and the bottom of shell 1 is fixed on the structure of shell 1.

[action specification]

Then cleaning action and the dismounting action of filter 40, box 50 and disposal box 90, to filter 40 (is installed And remove action) illustrate.

(cleaning action)

When filter 40 is cleaned, control unit 150 rotates the motor 141 of motor unit 140.That is, control unit 150 is each Rotate filter drive shaft 67 in box 50.Thus as shown in figure 16, it is configured at the filter of the upside mobile route 50a of box 50 40, move towards disposal box 90 towards peristome 60.In addition, in 60 part of peristome, filter 40 is drawn by disposal box 90 Lead portion 99 to guide and be bent into arc-shaped.And, filter 40 reliably inserts downside mobile route 50b.

On the other hand, control unit 150 rotates motor 141, thus the brush 111 of cleaning agency 110 and brush-driven Axle 112 is for example swung.Thus as shown in figure 16, the brush 111 for projecting from the peristome 100 of disposal box 90, by dust from 40 part of filter exposed from the peristome 60 of box 50 removes.In addition, removing from filter 40 and being attached to the ash of brush 111 Dirt is scraped by scraping 114, and retains in the dust resettlement section 91 of disposal box 90.In addition, reference " 160 " table shown in Figure 16 Show dust.

Filter 40 after being cleaned with cleaning agency 110 is crossed as the peristome 60 for cleaning position, and is become and be configured at The state of downside mobile route 50b.If becoming the state, control unit 150 inverts motor 141.Thus it is configured at lower sidesway The filter 40 of dynamic path 50b is moved towards peristome 60, and is bent into arc-shaped by the guide portion guiding of disposal box 90, is returned Return upside mobile route 50a.In the shift action of the filter 40, it is also possible to carry out the clear of filter 40 with cleaning agency 110 Sweep.Dust can be removed from filter 40 more reliably.

In addition, in present embodiment 1, with aerofoil fan 20 accordingly in the top configuration box 50 of each aerofoil fan 20. Suction inlet 2 is covered using multiple boxes 50, thus when the filter 40 in box 50 is cleaned, can reduce the movement of filter 40 away from From such that it is able to shorten the cleaning time of filter 40.

Here, in the case where filter 40 is cleaned as present embodiment 1, connection upside mobile route 50a and A side end contrary with peristome 60 in the mobile route 50b of downside, forms the filter mobile route of ring-type in box 50, So as to the filter that also can house ring-type in box 50.However, in the case where so constituting, becoming in suction shell 1 State of the room air just by two filters, causes the flowing resistance in box 50 to become big.Therefore in present embodiment 1 In, become and be formed into the filter 40 of tabular and be contained in the structure in box.

(the dismounting action of filter 40, box 50 and disposal box 90)

In the case where manually filter 40 is cleaned, box 50 is removed from shell 1.In addition, dust will retained in In the case that the dust of the dust resettlement section 91 of case 90 is discarded, disposal box 90 is removed from shell 1.

In the indoor set 200 of present embodiment 1, when box 50 is removed from shell 1, before opening is arranged at shell 1 The decoration panel 11 of surface side, and stop 130 also opens.Thus box 50 can be moved forwards, thus by by box 50 forward Side pulls out, thus, it is possible to box 50 is removed (with reference to Fig. 4) from shell 1.

In the case where filter 40 being removed from box 50, first, open the filter pressing component 58 of box 50.Thus, will The teeth portion 46 of filter 40 and the engagement releasing of the gear 69 of filter carrier wheel body 68, can be by filter 40 so as to become The state removed.In this condition, filter 40 is pulled out from the peristome 60 of box 50, thus, it is possible to by filter 40 from box 50 Remove.

In the case where filter 40 is installed on box 50, in the state of filter pressing component 58 is opened, will filter Device 40 inserts the upside mobile route 50a of box 50 from peristome 60.Afterwards, by closing filter pressing component 58, thus mistake The teeth portion 46 of filter 40 is engaged with the gear 69 of filter carrier wheel body 68.

Here, shell upper surface part be formed with suction inlet air conditioner indoor set, be installed on mostly the skies such as room Adjust the metope in space.In the case where indoor set to be so installed on the metope of conditioned space, indoor set is configured at higher position Put.Therefore the upper surface part in shell forms suction inlet, in the conventional air conditioner of the automatic cleaning function with filter In indoor set, when filter is installed on shell again, it is difficult to filter is correctly installed on mobile unit, there is filtration The problem that device breaks down.For example, the shape for only engaging with the teeth portion of the side edge part of a side of filter in the gear of mobile unit In the case of filter is mounted with state, the side edge part side shifting of a filter only side, so that cause the movement in filter There is card to hang in path.

However, the indoor set 200 of present embodiment 1 is by box 50 is removed from shell 1, easily can operated Place carries out the teeth portion 46 of filter 40 and engaging for the gear 69 of filter carrier wheel body 68.Therefore present embodiment 1 Filter 40 is easily correctly installed on indoor set 200 gear 69 of filter carrier wheel body 68.

Particularly, the indoor set 200 of present embodiment 1 becomes in automatic cleaning filter 40, makes 40 edge of filter The structure of left and right directions movement.Therefore, filter 40 is contained in into box 50, and enables what the box 50 was dismounted relative to shell 1 The structure of present embodiment 1 is particularly useful.Specifically, in conventional indoor set, make filter move in left-right direction feelings Under condition, be arranged at shell mobile unit gear at least before and after be configured with two, the formation direction of the teeth groove of these gears into For fore-and-aft direction.Under normal circumstances, filter becomes from the front of shell the structure for dismounting, therefore is being intended to from the front of shell pacify During fixed filter, it is necessary to which the teeth portion of filter is inserted the teeth groove of former and later two gears both sides.Such operation is extremely difficult.

On the other hand, when disposal box 90 is removed from shell 1, first, the decorative cover of the front face side of shell 1 will be arranged at Plate 11 is opened, and stop 130 is also opened.By opening stop 130, the operation of the fix bar 120 of disposal box 90 can be carried out. In the leading section for pressing fix bar 120, in the state of fix bar hook portion 122 is released with the engaging of holding section 125 with disposal box, Disposal box 90 is pulled out forwards, thus, it is possible to disposal box 90 is removed (with reference to Fig. 4) from shell 1.Afterwards, open disposal box 90 Cap 93, the dust for retaining in the dust resettlement section 91 of disposal box 90 is discarded.

In addition, box 50 and disposal box 90 are able to independently dismount.That is, only box 50 can be removed from shell 1, Only disposal box 90 can be removed from shell 1.Therefore the indoor set 200 of present embodiment 1 improves can maintainability.

Box 50 and disposal box 90 are pressed into shell 1 from front and are installed on the shell 1.Here, as described above, box 50 with And disposal box 90 separately can be dismounted.Therefore, in the indoor set 200 of present embodiment 1, exist and pacify in disposal box 90 Loaded in the state of shell 1 by box 50 be installed on shell 1 situation and in the state of disposal box 90 is not installed on shell 1 will Box 50 is installed on the situation of shell 1.

Figure 30 is for illustrating, in the indoor set of air conditioner of the present utility model, to be installed on the state of shell in disposal box The axonometric chart of the lower method that box is installed on shell.In addition, Figure 30 illustrates right side 7 sides of face for being configured at shell 1 (with reference to Fig. 1) Box 50 installation.It is configured at the installation method of box 50 of left side 8 sides of face (with reference to Fig. 1) of shell 1 similarly.

In the state of disposal box 90 is installed on shell 1, if box 50 is pressed into shell 1, the left-hand end of box 50 from front Portion (circular shape portion 59) is guided by the guide portion 99 of disposal box 90.In addition, the right-hand end of box 50 is directed to along front and back To the side of sidewall portion 10a for being formed at shell 1.Thus, if box 50 is pressed into shell 1 from front, box 50 is directed to conventional peace Holding position.And, the rearward end (linking part of filter carrier wheel body 68 of the filter drive shaft 67 of box 50 will be arranged at 71) link with the output section 142 of motor unit 140.As present embodiment 1, make disposal box 90 that there is the guiding work(of box 50 Can, thus without the guide member that the end to 90 side of disposal box of box 50 guides is arranged in addition, therefore, it is possible to reduce Number of components.

In addition, the box 50 of conventional installation site is configured at, from the pressing plate being provided projectingly to 50 side of box from side of sidewall portion 10a The top of the guide portion 99 of 10c and disposal box 90, is restrained from the movement of top.

Figure 31 is for illustrating, in the indoor set of air conditioner of the present utility model, not being installed on the shape of shell in disposal box Box is installed under state the axonometric chart of the method for shell.In addition, Figure 32 is the H-H sectional views of Figure 31.In addition, Figure 31 and Figure 32 The installation of the box 50 of right side 7 sides of face (with reference to Fig. 1) for being configured at shell 1 is shown.It is configured at left side 8 sides of the face (ginseng of shell 1 According to Fig. 1) box 50 installation method similarly.

In the state of disposal box 90 is not installed on shell 1, it is impossible to using the guide portion 99 of disposal box 90 come guide box 50 Left end (circular shape portion 59).Therefore, the indoor set 200 of present embodiment 1 is formed with guiding groove 10 in shell 1.Should Guiding groove 10 is for example formed at side of sidewall portion 10a and is arranged between the convex portion 10b of mounting portion 15.In addition, the guiding groove 10 is formed For more from rear side towards front side, the width of left and right directions is wider.In addition, arranging in box 50 and in the position opposed with guiding groove 10 There is convex portion 79.

In the case where disposal box 90 is not installed on shell 1, when box 50 is pressed into shell 1 from front, the convex portion of box 50 is made 79 insertion guiding grooves 10.Now, the front of guiding groove 10 is due to the width width of left and right directions, therefore, it is possible to easily make box 50 Insert guiding groove 10 in convex portion 79.If being further rearward pressed into box 50 in this condition, the convex portion 79 of box 50 is directed to The side wall (side of sidewall portion 10a or convex portion 10b) of guiding groove 10.Here, as shown in figure 32, the rear of guiding groove 10 is formed as：Which is left The slightly wider degree of the width of the left and right directions of the convex portion 79 of the width ratio box 50 of right direction.Therefore box 50 is directed to conventional peace Holding position.And the rearward end (linking part 71 of filter carrier wheel body 68) of the filter drive shaft 67 of box 50 will be arranged at Link with the output section 142 of motor unit 140.So, the indoor set 200 of present embodiment 1 is not installed on outer in disposal box 90 In the case of shell 1, it is also possible to box 50 is installed on shell 1 easily.

Embodiment 2

In present embodiment 2, the variation of the indoor set 200 shown in embodiment 1 is illustrated.In addition in this reality Apply in mode 2, it is identical with embodiment 1 to the project of not especially narration, identical accompanying drawing mark is used to identical function, structure Narrate and state.

In embodiment 1, the suction inlet 2 of shell 1 is provided with multiple boxes 50.On the other hand, the interior shown in Figure 33 Machine 200 possesses a box 50 in the suction inlet 2 of shell 1.That is, the indoor set 200 shown in Figure 33 becomes using a filter 40 Cover the structure of suction inlet 2.In addition, in the indoor set 200 shown in Figure 33, box 50 is formed with peristome 60 in right-hand end, Disposal box 90 is opposed to arrange with the right-hand end of box 50.

As shown in Figure 33 constitute indoor set 200 in the case of, it is impossible to the aerofoil fan 20 for being utilized effectively adjacent it Between dead space effect, but other effects shown in embodiment 1 can be obtained.

Figure 34 is the axonometric chart of another example of the indoor set of the air conditioner for representing embodiment of the present utility model 2. Figure 35 is the axonometric chart for representing the state after in the indoor set remove decoration panel in addition.

For example, it is assumed that the manual cleaning of filter 40 is carried out by attendant, user only carries out the automatic clear of filter 40 Situation about sweeping.In this case, it is not necessary to especially use box 50.I.e., it is also possible to which becoming will be filter drive shaft 67 direct It is arranged at the structure of shell 1.

In the case where indoor set 200 is constituted as Figure 34 and Figure 35, it is impossible to which obtaining can be in maneuverable field The effect for engaging of the teeth portion 46 of carried out filter 40 and the gear 69 of filter carrier wheel body 68, but can be implemented Other effects shown in mode 1.

Figure 36 is the axonometric chart of another example of the indoor set of the air conditioner for representing embodiment of the present utility model 2, And the state after decoration panel is removed is shown.

It is in the case where indoor set 200 is constituted in the way of not using box 50, also same with the indoor set 200 shown in Figure 33 Sample, covers suction inlet 2 using a filter 40, can be in the side of the left and right directions of the filter 40 configuration disposal box 90.

In the case where indoor set 200 is constituted as shown in Figure 36, except between the adjacent aerofoil fan 20 of effectively utilizes Beyond the effect of dead space, additionally it is possible to obtain the effect same with the indoor set 200 shown in Figure 34 and Figure 35.

By filter 40 and cleaning agency relative movement, being capable of automatic cleaning filter 40.Therefore in such as Figure 34～figure In the case of not using box 50 to constitute indoor set 200 shown in 36, the cleaning agency 110 shown in embodiment 1 can be replaced and made With the cleaning agency 110a shown in Figure 37.Specifically, the indoor set 200 shown in Figure 37 filter 40 left and right directions one Side configures disposal box 90.And, the cleaning agency 110a of the indoor set 200 possess be arranged at fan (Figure 37 illustrate aerofoil fan 20) top, and the brush that can be moved in left-right direction etc..In addition, the indoor set 200 shown in Figure 37 is due to cleaning agency 110a is moved, therefore moves need not filter 40.Therefore filter drive shaft is not provided with the indoor set 200 shown in Figure 37 67。

Even if constituting indoor set 200 as shown in Figure 37, it is also possible to which disposal box 90 and cleaning agency 110a are configured at heat The top of exchanger 30.Therefore there is the automatic cleaning function of filter 40, and is prevented from the fore-and-aft direction of indoor set 200 Size increase such that it is able to prevent the shape and size of heat exchanger 30 from being limited.

In embodiment 1, the box 50 of intensity is ensure that by using grid 55, it is ensured that the intensity near suction inlet 2 (that is, the intensity of shell 1).However, in the case where not using box 50 to constitute indoor set 200, it is also possible to will set in embodiment 1 The grid 55 for being placed in box 50 is directly arranged at the suction inlet 2 of shell 1, (that is, the shell 1 so that it is guaranteed that intensity near suction inlet 2 Intensity).

Now, in the case of the fan using aerofoil fan 20 as indoor set 200, as shown in figure 38, will be by first Grid 55 that grid 56 is constituted, or the grid 55 that is made up of the first grid 56 and the second grid 57 be directly arranged at suction inlet 2 (position opposed with aerofoil fan 20).The interference of the wake flow of the exterior region 22a and the first grid 56 of the wing 22 can be reduced Scope, therefore, it is possible to suppress the noise with aerofoil fan 20 as cause.

In addition, not using box 50 to constitute situation of the situation of indoor set 200 e.g. shown in Figure 34～Figure 37 and with not The mode for possessing the automatic cleaning function of filter 40 constitutes situation of indoor set 200 etc..

Here, grid 55 is arranged at least one party of the upstream side and downstream of filter 40.In filter 40 Downstream, i.e. filter 40 and aerofoil fan 20 between arrange grid 55 in the case of, it is also possible in the outer circumferential side of grid 55, Diameter more than the upper opening portion with bellmouth 24 is made to be formed as flange part 78 (flange part 78 shown in Figure 21) court of toroidal It is provided projectingly to bellmouth 24.Due to obtaining making bellmouth 24, (the rotation direction of principal axis of aerofoil fan 20) extends same along the vertical direction Effect, therefore, it is possible to further suppress the noise with aerofoil fan 20 as cause.Now, preferably flange part 78 outer circumferential side not Form peristome.Air is flowed in bellmouth 24 completely, therefore, it is possible to further suppress the noise with aerofoil fan 20 as cause.

The box 50 of the indoor set 200 shown in Figure 39 becomes house filter 40 in the way of it can move along the longitudinal direction Structure.In other words, the indoor set 200 that Figure 39 is represented becomes is rotated by 90 ° the box 50 shown in embodiment 1 in top view Come the structure installed.Therefore the indoor set 200 shown in Figure 39 is formed with peristome 60 in an end of the fore-and-aft direction of box 50, And be opposed to be provided with disposal box 90 with the end.In addition, illustrating in Figure 39 that the anterior end with box 50 is opposed to be configured with collection The example of dirt case 90.

Even if constituting indoor set 200 as shown in Figure 39, by box 50 is removed from shell 1, it is also possible to maneuverable Place carries out the teeth portion 46 of filter 40 and engaging for the gear 69 of filter carrier wheel body 68.Therefore present embodiment 1 Filter 40 is easily correctly installed on indoor set 200 gear 69 of filter carrier wheel body 68.

In addition, illustrating in Figure 39 that indoor set 200 employs the example of cross flow fan 25, but it is also possible to adopt aerofoil fan 20。

Description of reference numerals：1... shell；2... suction inlet；3... outlet；4... front surface part；5... back part； 6... upper surface part；7... right side is facial；8... left side is facial；9... lower surface portion；10... guiding groove；10a... side of sidewall portion； 10b... convex portions；10c... pressing plate；11... decorate panel；12... upper and lower wind direction air door；14... drip tray；15... load Portion；20... aerofoil fan；21... boss portion；22... the wing；22a... exterior regions；23... fan driving motor；24... hold Mouthful；25... cross flow fan；30... heat exchanger；31... fin；32... heat-transfer pipe；40... filter；41... housing； 42... capture unit；43... side edge part；44... side edge part；46... teeth portion；47... grid；48... limiting section；50... box； Mobile route on the upside of 50a...；Mobile route on the downside of 50b...；51... the first framework；52... the second framework；53... the 3rd frame Frame；54... blow vent；55... grid；56... the first grid；57... the second grid；58... filter pressing component； 59... circular shape portion；60... peristome；61... side surface part；62... through hole；63... axle maintaining part；64... breach； 65... boss maintaining part；66... breach；67... filter drive shaft；68... filter carrier wheel body；69... gear； 70... boss portion；71... linking part；72... convex portion；73... axle portion；74... filter detection switch；75... peristome； 76... filter detection bar；77... rotary shaft；78... flange part；79... convex portion；80... handle；90... disposal box； 91... dust resettlement section；92... main part；93... cap；94... rotary shaft；95... patchhole；96... breach；97... Supporting member；98... breach；99... guide portion；100... peristome；101... upper surface part；102... stop engaging Portion；110... cleaning agency；110a... cleaning agency；111... brush；112... brush-driven axle；113... recess； 114... scraping；115... jog；120... fix bar；121... rotary shaft；122... fix bar hook portion；123... bullet Spring；124... fix bar is covered；125... disposal box holding section；130... stop；131... rotary shaft；132... it is spacing Device hook portion；133... peristome；134... bearing portion；135... bearing portion；140... motor unit；141... motor； 142... output section；143... recess；144... output section；145... convex portion；150... control unit；151... infrared ray sensing Device；160... dust；200... indoor set.

Claims

1. a kind of indoor set of air conditioner, possesses：

Shell, which is formed with suction inlet in upper surface part, than the suction inlet, place is formed with outlet on the lower；

Fan and heat exchanger, they are arranged on the inside the shell；

Filter, which is arranged at the suction inlet, and from the air for being sucked the shell by the fan removes dust；

Box, which is arranged at the suction inlet, and is formed with blow vent in upper surface part and lower surface portion, and described with making The filter drive shaft of filter movement, the box house the filter for dismounting；

Filter drive motor, its described filter drive shaft of driving；

Disposal box, which has：Brush, the brush clean the filter；Brush-driven axle, the brush-driven axle supply the brush Install and make the brush to rotate or swing；Dust resettlement section, the dust resettlement section house the dust removed by the brush；With And

Brush drive motor, its described brush-driven axle of driving,

The indoor set of the air conditioner is characterised by,

The filter forms teeth portion in opposed side edge part,

The filter drive shaft has gear, and the gear is engaged with the teeth portion of the filter,

The box is configured to portion at one end and forms peristome, and the filter is moved towards the peristome,

The disposal box is configured to opposed with the peristome of the box and removably can be arranged at described in the box open Oral area, and the filter is cleaned from the peristome with the brush,

The filter is configured to insert the box from the peristome of the box,

The box is can arrange in the way of dismounting relative to the shell along the longitudinal direction.

2. the indoor set of air conditioner according to claim 1, it is characterised in that

The filter drive shaft possesses：

Filter carrier wheel body, which is arranged at the two ends of the filter drive shaft, and has the gear；And

Axle portion, its described filter carrier wheel body of link.

3. the indoor set of air conditioner according to claim 2, it is characterised in that

The box possesses multiple axle maintaining parts, and the axle portion is remained and can be rotated by multiple axle maintaining parts.

4. the indoor set of air conditioner according to claim 3, it is characterised in that be configured to：

The filter drive shaft is formed as：The diameter of the axle portion is less than the diameter of the filter carrier wheel body,

The box limits movement of the filter carrier wheel body between side surface part and the axle maintaining part vertically.

5. the indoor set of the air conditioner according to any one of Claims 1 to 4, it is characterised in that be configured to：

The side in convex portion and recess is formed in the end of the filter drive shaft,

The opposing party in the output section of the filter drive motor forms the convex portion and the recess,

By the convex portion is inserted the recess, thus the filter drive shaft is connected with the filter drive motor Knot.

6. the indoor set of the air conditioner according to any one of Claims 1 to 4, it is characterised in that

The box has filter pressing component in the top of the filter drive shaft.

7. the indoor set of air conditioner according to claim 6, it is characterised in that be configured to：

The filter drive shaft is opposed to arrange with the peristome,

The filter pressing component is arranged in the way of it can be opened and closed,

By opening the filter pressing component come the dismounting of the filter.

8. the indoor set of the air conditioner according to any one of Claims 1 to 4, it is characterised in that be configured to：

Possess filter detection switch, whether its described filter of detection is contained in the box,

Filter detection peristome is formed in the box,

In the state of the position that the filter is inserted into opposed with the filter detection peristome, the box is installed When the shell,

The filter presses the filter detection switch via the filter detection with peristome.

9. the indoor set of the air conditioner according to any one of Claims 1 to 4, it is characterised in that

The filter so that the box can be contained in left-right direction in the way of moving,

The peristome of the box is formed at an end of left and right directions,

The disposal box is can arrange in the way of dismounting relative to the shell along the longitudinal direction.