CN101957049A - The indoor set of air conditioner - Google Patents
The indoor set of air conditioner Download PDFInfo
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- CN101957049A CN101957049A CN201010235967XA CN201010235967A CN101957049A CN 101957049 A CN101957049 A CN 101957049A CN 201010235967X A CN201010235967X A CN 201010235967XA CN 201010235967 A CN201010235967 A CN 201010235967A CN 101957049 A CN101957049 A CN 101957049A
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- dust
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- rotating shaft
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Abstract
一种空调机的室内机，能可靠地进行附着于空气过滤器的灰尘的刮取而获得清扫性的提高，并能实现灰尘刮取性能的稳定化。该空调机的室内机中，在连通吸入口(5)和出风口(9)的通风路(10)中配置热交换器(7)和送风机(8)，在吸入口与热交换器之间设有空气过滤器(F)和空气过滤器清扫装置(S)，其中，空气过滤器清扫装置包括：在清扫空气过滤器时，使空气过滤器从下端部U字形转向，并朝上方移动施力的传送齿轮(23)；以及将附着于空气过滤器的灰尘除去的灰尘刮取刀片(27)，构成设有传送齿轮的第一转轴(25)和设有灰尘刮取刀片的第二转轴(28)与一个单元框(22)平行地配置的清扫单元体(20)，且该清扫单元体被安装成能相对于室内机主体(1)自由装拆。
An indoor unit of an air conditioner capable of reliably scraping off dust adhering to an air filter to improve cleanability and stabilize dust scraping performance. In the indoor unit of the air conditioner, a heat exchanger (7) and a blower (8) are arranged in the ventilation passage (10) connecting the suction inlet (5) and the air outlet (9), An air filter (F) and an air filter cleaning device (S) are provided, wherein the air filter cleaning device includes: when cleaning the air filter, the air filter is turned in a U shape from the lower end and moves upward to apply The transmission gear (23) of power; And the dust scraping blade (27) that the dust that is attached to air filter is removed, constitute the first rotating shaft (25) that is provided with transmission gear and the second rotating shaft that is provided with dust scraping blade (28) A cleaning unit body (20) arranged parallel to one unit frame (22), and the cleaning unit body is attached so as to be freely attached to and detached from the indoor unit main body (1).
Description
Technical field
The present invention relates to a kind of indoor set that has the air conditioner of automatic air filter-cleaning function.
Background technology
The ventilation road upstream side of the heat exchanger of the indoor set of air conditioner in being contained in the indoor set main body has air cleaner, and the room air that is drawn in the main body is filtered, and only cleaned air is guided to heat exchanger.Dust residues in air cleaner, when using for a long time, is attached to the dust accretions of air cleaner, stops up thereby produce eyelet.
When placing with this state, the air quantity that causes being imported into heat exchanger owing to the dust that adheres to reduces, and heat exchanger effectiveness descends.The user need pull down air cleaner every appropriate time, and dust is removed from air cleaner.Yet because this operation is cumbersome, numerous and diverse, therefore, air cleaner is not placed more and handles.
For example in patent documentation 1, disclose a kind of air conditioner, this air conditioner is disposing heat exchanger and fan from the suction inlet that is formed at housing in the ventilation road of air outlet, have the dedusting mechanism that carries out dedusting to along the surface of the mesh filter that inner surface disposed of suction inlet, and have the rear side dust collection mechanism that the dust that is attached to filter is discharged towards face side from the rear side of filter.
In above-mentioned rear side dust collection mechanism, the filter connecting gear forms, and the filter connecting gear moves filter, simultaneously, utilizes rear side dust collection mechanism and dedusting mechanism automatically to remove the dust that is attached to filter.Concerning the user, do not need to carry out operation, and do not exist the eyelet of filter to stop up, thereby can obtain the raising of heat exchanger effectiveness the filter dedusting.
Patent documentation 1: the Japan Patent spy opens the 2008-82639 communique
Summary of the invention
Invent technical problem to be solved
Yet, also can point out to have problem to a certain degree.That is, the dust that dust removal brush scrapes lodges in the disposal box with the integrated formation of dust removal brush, therefore, has to as one sees fit dedusting mechanism be pulled down from the indoor set main body, and the dust that will accumulate is discharged from disposal box.Therefore, dedusting mechanism is designed to and can installs and removes with respect to the indoor set main body.
Relative therewith, be mounted on the indoor set main body with the filter connecting gear of the integrated formation of rear side dust collection mechanism.In addition, install, therefore, have the foozle of each constituent part because filter connecting gear and dedusting mechanism are crossed over a plurality of parts, and the alignment error can't avoid producing each constituent part assembling the time.
Because this foozle and alignment error, as being scraped, the dust of filter gets the important size of performance, the size of space of the rotating shaft of filter connecting gear and the rotating shaft of dedusting mechanism, be the axle base instability, this can be described as the problem points of the technology that patent documentation 1 put down in writing.
For example, dedusting mechanism is pulled down from the indoor set main body, after lodging in the dust discharge of disposal box, dedusting mechanism is being installed under the state of indoor set main body, the axle base of filter connecting gear and dedusting mechanism changes, cause scraping of dust to be got removing becoming not exclusively, dust still remains in the filter.
The present invention does according to above-mentioned situation, its purpose is to provide a kind of indoor set of air conditioner, in the indoor set of this air conditioner, the axle base of the rotating shaft of the rotating shaft of air cleaner conveyer and dust scraping device is kept constant, the scraping of dust that can be attached to filter reliably got, realizing the raising of cleaning property, and can obtain dust and scrape the stabilisation of getting performance.
The technical scheme that the technical solution problem is adopted
To achieve these goals, in the indoor set of air conditioner of the present invention, dispose heat exchanger and pressure fan in the ventilation road of suction inlet in being communicated in the indoor set main body and air outlet, and comprise: the ventilation road upstream side of the above-mentioned heat exchanger in being provided with the above-mentioned indoor set main body of above-mentioned suction inlet, carry out the filtered air filter to the room air that sucks from above-mentioned suction inlet; And the dust that is attached to this air cleaner removed the air cleaner clearing apparatus of cleaning,
It is characterized in that, above-mentioned air cleaner clearing apparatus comprises: when the above-mentioned air cleaner of cleaning, at the ventilation road of above-mentioned heat exchanger upstream side, make above-mentioned air cleaner from bottom U font turn to, towards the air cleaner conveyer of the mobile application of force in top; And to by this air cleaner conveyer and mobile above-mentioned air cleaner, the dust scraping device that the dust that is attached to above-mentioned air cleaner is removed.
Constitute the rotating shaft of above-mentioned air cleaner conveyer and rotating shaft and cleaning unit body that the unit frame disposes abreast of above-mentioned dust scraping device, this cleaning unit body is installed into can be with respect to above-mentioned indoor set subject freedom mounting or dismounting.
The invention effect
According to the present invention, the axle base of the rotating shaft of the rotating shaft of filter conveyer and dust scraping device is kept constant, the scraping of dust that is attached to filter reliably got, and with the raising of realization cleaning property, and plays the acquisition dust and scrapes the effects such as stabilisation of getting performance.
Description of drawings
Fig. 1 is the stereogram of indoor set outward appearance of the air conditioner of expression embodiment of the present invention.
Fig. 2 is the vertical view of the indoor set upper surface part of above-mentioned embodiment.
Fig. 3 is the stereogram of the indoor set of pulling down the front surface panel of above-mentioned embodiment.
Fig. 4 is the longitudinal section of the indoor set of pulling down the front surface panel of above-mentioned embodiment.
Fig. 5 is the stereogram of the state that the part of air cleaner clearing apparatus is pulled down from the filter supporting frame of above-mentioned embodiment.
Fig. 6 is the longitudinal section of each constituent part of the exploded representation air cleaner clearing apparatus of above-mentioned embodiment.
Fig. 7 is the stereogram of pars intermedia of the air cleaner clearing apparatus of above-mentioned embodiment.
Fig. 8 is the longitudinal section of pars intermedia of the air cleaner clearing apparatus of above-mentioned embodiment.
Fig. 9 is the locking mechanism of air cleaner of above-mentioned embodiment and the stereogram of periphery thereof.
(symbol description)
1 indoor set main body
2 suction inlets
3 air outlets
10 ventilation roads
7 heat exchangers
8 indoor blower
The F air cleaner
S air cleaner clearing apparatus
15 main frame portions
16 locking mechanisms
The 16a slot part
20 cleaning unit bodies
22 unit frames
The 22a first beam portion
The 22b second beam portion
22c the 3rd beam portion
The 22d snap-latch piece
The 22d1 recess
23 transmission gears (air cleaner conveyer)
Push away brush on 24 dusts
27 dusts are scraped and are got blade (dust scraping device)
25 first rotating shafts
28 second rotating shafts
33 fixtures (single component)
30 disposal boxes
35 spring bodies
The 35a projection
36 set buttons
The R1 first guiding road
The R2 second guiding road
The specific embodiment
Below, with reference to accompanying drawing embodiments of the present invention are described.
Fig. 1 is the approximate three-dimensional map of outward appearance of the indoor set of expression air conditioner.Fig. 2 is the vertical view of the upper surface part of indoor set main body 1.Fig. 3 is a stereogram of pulling down the indoor set under the state of front surface panel 2, and Fig. 4 is a longitudinal section of similarly pulling down the indoor set under the state of front surface panel 2.Indoor set main body 1 is made of front surface panel 2 that constitutes front surface, upper surface and left and right sides face basket and back main body 3.During from top view indoor set main body 1, with respect to the size of above-below direction, the size of left and right sides width is very big, and therefore, indoor set main body 1 forms lalongate on the whole.
Upper surface part at front surface panel 2 is provided with suction inlet 5, has the upper surface part of this suction inlet 5 and is formed by the front surface integrally that plate body constitutes, and constitute with the switching panel 2A of upper surface part rear end as pivotal bearing part.When safeguarding etc., can open as required and open and close panel 2A, expose indoor set main body 1 inside.
Lower surface portion at front surface panel 2 is provided with air-out shutter board 11a described later side by side, 11b, in addition, be provided with the display part H that receives and show the signal that sends from remote controller (far distance controlled remote control) at the sidepiece of these air- out shutter boards 11a, 11b.
In the upper surface part of the front surface panel 2 of indoor set main body 1, suction inlet 5 and air cleaner guiding port 6 are at state under shed side by side.Suction inlet 5 is positioned at the inboard, and air cleaner guiding port 6 is positioned at the front side, has occupied the major part of front surface panel 2 upper surfaces thus.
The size of the left and right sides width of air cleaner guiding port 6 forms the roughly the same size of size with the left and right sides width of suction inlet 5, but the size of fore-and-aft direction is minimum, and relative therewith, the size of the fore-and-aft direction of suction inlet 5 forms greatlyyer.Embedding in suction inlet 5 has the lattice lattice that this suction inlet is divided into the frame shape of a plurality of spatial portions, and no lattice lattice is in open mode all the time in air cleaner guiding port 6.
Will be explained below, when selecting air cleaner cleaning running, the dust that is attached to air cleaner F can be removed.In addition, air cleaner F is being passed air cleaner guiding port 6 under the state that cleans, shown in double dot dash line among Fig. 1 like that, from the upper surface part of indoor set main body 1 towards the top outstanding roughly half, can carry out the drying of air cleaner F.
By pulling down the front surface panel 2 shown in the double dot dash line among Fig. 4, can see the part of back main body 3.In this back main body 3, be supported with air cleaner supporting frame W, heat exchanger 7 and indoor blower 8 that air cleaner F is supported, and be provided with air outlet 9.
By making indoor blower 8 work, in indoor set main body 1, be formed with the ventilation road 10 of suction inlet 5 with the air outlet 9 of back main body 3 of connection front surface panel 2.And, in this ventilation road 10, dispose air cleaner supporting frame W, heat exchanger 7 and indoor blower 8 successively.
The compressor that heat exchanger 7 is accommodated via refrigerant pipe and not shown off-premises station, outdoor heat converter etc. are communicated with, and constitute kind of refrigeration cycle thus.Between the forward and backward side heat exchanger 7A of portion, the 7B of heat exchanger 7, dispose indoor blower 8.
On the drain pan 12a, the bottom of the rear side heat exchanger 7B of portion placed on the drain pan 12b of back before the bottom of front side heat exchanger 7A placed.Forward and backward drain pan 12a, 12b form as one with the back main body 3 that constitutes indoor set main body 1 respectively, receive the drain water that drips from each 7A of heat exchanger portion, 7B, and can be by not shown scupper hose towards outdoor drainage.
The a part of sidewall outer surface of front and back drain pan 12a, 12b and indoor blower 8 constitute the plush copper with respect to the cross flow fan of indoor blower 8 thus near being provided with.Link by partition component 13 between each limit portion as the sidewall sections of front and back drain pan 12a, the 12b of plush copper and air outlet 9.
By driving indoor blower 8, the space that is surrounded by partition component 13 becomes the air side on the ventilation road 10 that is communicated with plush copper and air outlet 9.Relative therewith, 7 space becomes the suction side on ventilation road 10 from suction inlet 5 to heat exchanger.
Air cleaner supporting frame W is relative with the front surface portion of front surface panel 2, and is bent to form with the empty standard width of a room in an old-style house of the 7A of front side heat exchanger portion crack.In addition, relative with the suction inlet 5 of the upper surface part of front surface panel 2, be bent to form with the empty standard width of a room in an old-style house of the upper surface crack of the rear side heat exchanger 7B of portion.The air cleaner F that this air cleaner supporting frame W is supported also is identical curved shape with air cleaner supporting frame W.
Along the bottom of air cleaner supporting frame W, be provided with air cleaner clearing apparatus S integratedly.This air cleaner clearing apparatus S is along air cleaner supporting frame W and be located between the upper side air-out shutter board 11a of air outlet 9 and be configured.Under the state that front surface panel 2 is installed, air cleaner clearing apparatus S is covered by front surface panel 2 and can't see from the outside.
As shown in Figure 3, air cleaner supporting frame W leaves front surface framework 14a and the rear surface framework 14b that predetermined distance assembles abreast to a plurality of vertical lattice lattices and lined lattice sky to carry out the front and back assembling, is provided with each other to separate at the vertical lattice lattice of these front surface framework 14a and rear surface framework 14b to guide lattice lattice 14c to constitute.Vertical lattice lattice with the central portion of air cleaner supporting frame W is the boundary, amounts in the left and right sides and is supported with two air cleaner F.
Air cleaner supporting frame W form the end of a side be the bottom place under the state of the front surface side upper end of air cleaner clearing apparatus S and rear surface side upper end towards above slowly bending.In addition, stretch out along the space between suction inlet 5 and heat exchanger 7 upper ends, the end of opposite side is the rear side board butt of leading section and back main body 3.
Like this, front surface framework 14a and rear surface 14b can guarantee the wideest space in bottom each other, along with stretching out towards the top and little by little narrowing down.From with the immediate position of the upper surface part of front surface panel 2 to the position of rear side board butt of back main body 3, form narrow and the most impartial space.
Be provided with peristome a in the position relative with the air cleaner guiding port 6 of indoor set main body 1 upper surface part of being located at front surface framework 14a, this peristome a opening is the geomery roughly the same with air cleaner guiding port 6.
In addition, the position that the peristome a with front surface framework 14a of rear surface framework 14b is relative forms breach, is provided with movable guiding piece K herein.Movable guiding piece K can free rotation ground supporting in the fulcrum that between the vertical lattice lattice of the vertical lattice lattice of the left and right sides portion of air cleaner supporting frame W and central portion, is provided with.
As mentioned above,, therefore, be provided with a fulcrum, and be provided with a plurality of (more than two) movable guiding piece K on this fulcrum corresponding to an air cleaner F owing to two air cleaner F are arranged at air cleaner supporting frame W upper support.
When air cleaner F moved, owing to contact with air cleaner F, movable guiding piece K rotated as rotating fulcrum with fulcrum, thus guiding air cleaner F.Owing to include a plurality of movable guiding piece K corresponding to an air cleaner F, therefore, can guide air cleaner F reliably.
The bottom of separating guiding lattice lattice 14c places air cleaner clearing apparatus S, and forms the roughly triangular shape towards the top bending.The size of space of separating the size of space of guiding lattice lattice 14c and front surface framework 14a and separating guiding lattice lattice 14c and rear surface framework 14b forms from the bottom towards the top roughly takes charge of each other mutually.
The upper end of separating guiding lattice lattice 14c reaches near the position of movable guiding piece K, arrives forward and backward surperficial framework 14a from here, and the leading section of 14b does not exist separates guiding lattice lattice 14c, only guarantees the space by front surface lattice lattice 14a and rear surface framework 14b.
By from air cleaner supporting frame W and linking part air cleaner clearing apparatus S to peristome a, front surface framework 14a and the space of separating guiding lattice lattice 14c, with from peristome a to space leading section, front surface framework 14a and rear surface framework 14b of the rear side board butt of back main body 3, form first and guide road R1 (with reference to Fig. 4).
At common state, when being operation of air conditioner and running when stopping, air cleaner F is accommodated among the first guiding road R1, but because air cleaner S works, air cleaner F is applied in from the first guiding road R1 towards deviating from the active force that direction moves.
From with the linking part of air cleaner clearing apparatus S to movable guiding piece K, rear surface framework 14b and the space of separating guiding lattice lattice 14c, begin to intersect from movable piece K with the first guiding road R1, form the path at the position, top that arrives indoor set main bodys 1 upper surface part via peristome a and the air cleaner guiding port 6 of being located at indoor set main body 1, thereby form the second guiding road R2 (with reference to Fig. 4).
Because air cleaner clearing apparatus S works, the air cleaner F that is contained in the first guiding road R1 is applied in by air cleaner S, then the active force that moves along the second guiding road R2.
Air cleaner F sets up across predetermined gap with a plurality of vertical lattice lattice portions and lined lattice portion in the peripheral frame of rectangle, is provided with thin plate part as thin as a wafer between these peripheral frame and vertical lattice lattice portion and lined lattice portion integratedly.In this thin plate part, fitly be provided with the filtering holes that has the permission circulation of air but can catch the diameter of the dust that contains in the air in length and breadth side by side, become filter part in fact.
Rear side in the vertical lattice lattice portion that constitutes air cleaner F is provided with tooth portion continuously, and is synchronous band (timing belt) shape in its length range.Be provided with vertical lattice lattice portion from the bottom of air cleaner F in the scope of upper end, by this, air cleaner F is supported to and can moves freely along the vertical direction.
Next, air cleaner clearing apparatus S is elaborated.
Fig. 5 is a stereogram of the part of air cleaner clearing apparatus S being pulled down the back expression from air cleaner supporting frame W.
Longitudinal section after Fig. 6 decomposes air cleaner clearing apparatus S.
Air cleaner clearing apparatus S is made of main frame portion 15, cleaning unit body 20 and disposal box 30, wherein, main frame portion 15 is connected setting integratedly with the bottom of the rear surface framework 14b that constitutes air cleaner supporting frame W, the locking mechanism 16 of cleaning unit body 20 by being located at this main frame portion 15 along left and right sides width three places, can be installed on main frame portion 15 with freely installing and removing, disposal box 30 can be installed on main frame 15 (with reference to Fig. 6) of portion with freely installing and removing under these cleaning unit body 20 mounted states.
Four drive motor M of top and pars intermedia are by the assembling of not shown gear, use as the drive source of cleaning unit body 20.In addition, two the drive motor Ma in bottom use as the air-out shutter board 11a that is located at above-mentioned air outlet 9, the drive source of 11b by not shown gear assembling.In addition, also in Fig. 3, represented these drive motors M, Ma.
Further describe, transmission gear 23 is located between left and right sides portion, intermediate portion and the both sides and pars intermedia of first rotating shaft 25.Especially,, therefore in a rotating shaft 25, amount to and be provided with six transmission gears 23 across being interval with two transmission gears 23 at pars intermedia.
Except that 23 of two transmission gears of pars intermedia, each transmission gear 23 be provided with each other push away on the above-mentioned dust brush 24.Push away on the dust in the brush 24, be implanted with bristle at the side face of cylinder, each bristle is roughly erect with respect to the axle center of first rotating shaft 25, and its diameter is selected littler than the filtering holes size of filter F.
The dust of being located at second rotating shaft 28 is scraped and got blade 27 is that boundary is located at the left and right sides with the pars intermedia.This dust is scraped and is got blade 27 by along circumferentially being separated with at interval and constituting along many blades of the axial bending curl of second rotating shaft 28 of second rotating shaft 28, and these blades use the elastic component (for example elastomeric material) of thin-walleds.
In unit frame 22, first rotating shaft 25 and second rotating shaft 28 are disposed in parallel with each other.
Therefore, the dust that pushes away brush 24 and second rotating shaft 28 on the transmission gear 23 of first rotating shaft 25 and the dust scrapes that to get blade 27 parallel to each other, pushes away on the dust to brush 24 front ends and dust and scrape and get blade 27 front ends and be mounted to and be in slidable contact with each other.
When cleaning unit body 20 was installed on main frame portion 15, transmission gear 23 engaged with the tooth portion at the vertical lattice lattice back side of being located at air cleaner F, made the bristle front end that pushes away brush 24 on the dust insert the thin plate part (filter part) of air cleaner F.
Comprise that pushing away brush 24 first rotating shaft 25 on transmission gear 23 and the dust links by not shown gear assembling two drive motor M in top with the side surface part that is installed on main frame portion 15.In addition, comprise that dust scrapes second rotating shaft 28 of getting blade 27 and link by not shown gear assembling two drive motor M of pars intermedia with the side surface part that is installed on main frame portion 15.
First, second rotating shaft 25,28 all is attached to the reasons are as follows of two drive motor M respectively.
As shown in Figure 3, in the right side of air cleaner support W and air cleaner clearing apparatus S, the refrigerant pipe that is connected with heat exchanger 7 is outstanding, therefore, in side surface part, the enough and to spare of large-scale drive motor is not installed on the space.
Therefore, if small-sized drive motor is installed, then spatially can solves, but only can not obtain sufficient driving torque usually by a general small-sized drive motor that is installed on this part.Therefore, guarantee sufficient moment of torsion by two small-sized drive motor M being attached to each rotating shaft 25,28, making.In addition, under the situation of the minitype high-performance motor that can hold and have enough moments of torsion on the usage space, even one also can be tackled.
The unit frame 22 of cleaning unit body 20 is except pars intermedia described later, as illustrated in fig. 6 with first 22a of beam portion, second 22b of beam portion and the 3rd 22c of beam portion across the spaced and parallel of regulation the part that is assembled into.That is, first, second, third 22a of beam portion of unit frame 22,22b, 22c are provided with abreast with respect to first rotating shaft 25 and second rotating shaft 28.
At this, first 22a of beam portion is located at dust and scrapes the sidepiece of getting blade 27, and second 22b of beam portion is located at the top of transmission gear 23, and the 3rd 22c of beam portion is located at the sidepiece of transmission gear 23.In addition, first, second, third 22a of beam portion, 22b, 22c are center approximate equality ground configuration with first rotating shaft 25.
The interval of first 22a of beam portion and second 22b of beam portion forms the diameter greater than transmission gear 23.Dust is scraped and is got the position of blade 27 between first 22a of beam portion and the 3rd 22c of beam portion, and the interval of these first beams 22a of portion and the 3rd 22c of beam portion forms greater than dust scrapes the diameter of getting blade 27.
With respect to the main frame portion 15 that cleaning unit body 20 is installed, disposal box 30 is installed into and can freely installs and removes separately, constitutes air cleaner clearing apparatus S thus.Disposal box 30 is got the relative position of blade 27 and is had the dust collecting part Y that is formed with enough spaces scraping with dust, and this dust collecting part Y is by open-close lid 30a freely openable.
Then, the bearing arrangement to the pars intermedia of first rotating shaft 25 and second rotating shaft 28 describes.
Fig. 7 is the stereogram of the pars intermedia of first rotating shaft 25 and second rotating shaft 28 (not shown).Fig. 8 is the longitudinal section of the pars intermedia of first rotating shaft 25 and second rotating shaft 28, all represents the state that assembles.
As mentioned above, in the pars intermedia of first rotating shaft 25, be provided with two transmission gears 23 with the state that is separated with the gap each other, and be connected with push away on the dust brush 24.Shaft sleeve part is located at the other side of transmission gear 23 integratedly, and is formed the roughly 22U of bearing portion (with reference to Fig. 8) supporting of U word shape in unit frame 22.The cross section is that tetragonal first rotating shaft 25 is exposed between the shaft sleeve part of each transmission gear 23.
Scrape the pars intermedia of getting blade 27 at dust and be provided with the linking part 31 that passes for second rotating shaft 28 with rotating freely.This linking part 31 be located in the pars intermedia scope of first 22a of beam portion and the 3rd 22c of beam portion the press section 22V that roughly is U word shape from the surface bearing of the opposite side of the 22U of bearing portion.
The pars intermedia of above-mentioned first rotating shaft 25 and second rotating shaft 28 is that fixture 33 is supported on unit frame 22 by independent part.
In the fixture 33, relative with the 22U of bearing portion of supporting first rotating shaft 25, support the position of first rotating shaft 25 with the 22U of bearing portion, and from this position towards second rotating shaft, 28 sides stretch out, towards a relative lateral bending song, with the position formation one of press section 22V by linking part 31 supportings second rotating shaft 28 with press section 22V.
Therefore, fixture 33 forms a sheet minister, and another sheet portion is shorter, and roughly is U word shape, and under the state of oblique inclination each sheet portion is installed.
When mounting fixing parts 33, scrape second rotating shaft 28 of getting blade 27 and be assembled under the state of unit frame 22 first rotating shaft 25 that pushes away brush 24 on transmission gear 23 and the dust will being installed and dust is installed, fixture 33 is embedded above-mentioned pars intermedia.
Particularly, the open end with fixture 33 is relative in the 22V side, press section of this linking part 31 of supporting with the linking part 31 of the pars intermedia of being located at second rotating shaft 28.Then, fixture 33 is inserted from open end.By this, as mentioned above, fixture 33 is embedded the position of regulation.
Behind fixture 33 insertion pars intermedias, mounting screw is passed the erection opening 34 of being located at fixture 33 and is screwed into the screwed hole of being located at 22U of bearing portion and press section 22V.Fixture 33 is mounted on unit frame 22 by three mounting screws 34, and first rotating shaft 25 and second rotating shaft 28 are remained in unit frame 22 simultaneously.
Then, locking mechanism 16 is elaborated.
Locking mechanism 16 as shown in Figure 5 is located in three places of the both side ends of left and right sides width of main frame portion 15 and pars intermedia at least before, but the locking mechanism 16 that also can have the above quantity in three places.
Fig. 9 is illustrated in the structure of part of locking mechanism 16 that upper surface is provided with the main frame portion 15 of cleaning unit body 20, and locking mechanism 16 is located at three places across predetermined distance on the left and right sides width of main frame portion 15.
This locking mechanism 16 is by the slot part 16a that is L word shape in main frame portion 15 along the cross section that fore-and-aft direction stretches out, become to overlook the spring body 35 that roughly is U word shape and the set button (set button) 36 of being located at a crooked end of this spring body 35 constitutes in the lateral curvature of this slot part 16a, in the side of the crooked end of spring body 35, projection 35a is arranged to one in outstanding modes in above-mentioned slot part 16.
Another crooked end of spring body 35 engages with main frame portion 15, the thickness of slab attenuation, with other parts specific energy strain easily mutually.The crooked end that set button 36 is installed is shaft-like, and is side-prominent outwardly from the front opening part 37 that is installed on main frame portion 15.Jag at this crooked end is equipped with set button 36, can operate from the outer surface side.
As Fig. 6 and shown in Figure 8, the holding section 22d of the 3rd 22c of beam portion lower face side that constitutes cleaning unit body 20 is the free slot part 16a of the main frame of slip insertion portion 15 install and remove from the place ahead.Therefore, the projection 35a front end of spring body 35 with flexibly engage at the formed recess 22d1 of the lateral plate of this holding section 22d, by this, keep the fastening state of the 3rd 22c of beam portion.
That is, along the left and right sides width of main frame portion 15 and cleaning unit body 20, be the elasticity repulsion that the long side direction effect has spring body 35, can reliably cleaning unit body 20 be installed the main frame portion 15 that remain in.
If so that it slides, then set button 36 overcomes the elastic force of spring body 35 towards direction of arrow aaset bit button 36 application of forces that are plotted in set button 36, along the left and right sides width of main frame portion 15 and cleaning unit body 20, be that long side direction moves.Therefore, the recess 22d1 that forms from the lateral plate of the holding section 22d in slide inserting slot part 16a of the projection 35a of spring body 35 separates.
If keep this state, cleaning unit body 20 is pulled out to the front side, then as shown in Figure 5, cleaning unit body 20 can be pulled down from main frame portion 15.
When once more cleaning unit body 20 being installed on main frame portion 15, making cleaning unit body 20 relative, and make cleaning unit body 20 with respect to the 15 oblique inclinations of main frame portion with main frame portion 15., cleaning unit body 20 is compressed towards main frame portion 15 like this, the holding section 22d of the lower face side that is positioned at the 3rd 22c of beam portion is slided be inserted in the slot part 16a of locking mechanism 16.
Therefore, the front end of projection 35a engages with the recess 22d1 of the lateral plate of being located at holding section 22d, and the elastic force by spring body 35 automatically locks.
By the locking mechanism 16 of pars intermedia, the locking mechanism 16 of the other end are also carried out same engaging, cleaning unit body 20 can be installed to main frame portion 15.Like this, can with cleaning unit body 20 along the both sides of long side direction and three places of pars intermedia be installed to main frame portion 15 by locking mechanism 16 or pull down from main frame portion 15.
And the direction of action of locking mechanism 16 is consistent with the left and right sides width of cleaning unit body 20.The left and right sides width of cleaning unit body 20 also be first rotating shaft 25 that herein is provided with and second rotating shaft 28 axially.Like this, the direction of action of locking mechanism 16 and first rotating shaft 25 and second rotating shaft 28 is axial consistent.
Then, the effect to the indoor set of the air conditioner that constitutes as mentioned above describes.
When the signal of air-conditioning such as cooling operation or warming operation entry into service enters control part, drive signal and be sent to the compressor that is disposed at off-premises station, thereby the running of beginning kind of refrigeration cycle simultaneously, will drive signal and deliver to indoor blower 8.
Room air is drawn in the indoor set main body 1 from suction inlet 5, and imports along the ventilation road 10 of suction side.At first, catch the dust that is contained in the room air by air cleaner F.
Room air behind the filtration, purification is directed among the 7A of front side heat exchanger portion and rear side heat exchanger 7B that constitutes heat exchanger 7.
Utilize 7 pairs of room airs of heat exchanger to carry out heat exchange, if select the cooling operation pattern, then room air becomes cold air, if select the warming operation pattern, then becomes heating installation.Heat exchange air imports along the ventilation road 10 of air side, and by air-out shutter board 11a, the 11b guiding is towards indoor blowing from air outlet 9.
By cold air is reduced indoor temperature towards indoor blowing, realize refrigeration.By with heating installation towards indoor blowing, indoor temperature rises, and realizes the heating effect.No matter be the sort of situation, the room air in being drawn into indoor set main body 1 is when the air cleaner F, and the dust that is contained in the room air is captured, can be all the time with the heat exchange air that purifies towards indoor blowing, to realize indoor purification.
During long-term the use, piling up has the dust of being caught by air cleaner F, produces pore and stops up.Let go unchecked, then heat exchanger effectiveness can reduce like this, and refrigerating capacity and heating capacity are exerted an influence.Therefore, the user presses the air cleaner cleaning button of being located at remote controller (remote-controlled operation dish) before operation of air conditioner or after the operation of air conditioner end.
When this signal enters control part, deliver to the drive motor M of air cleaner clearing apparatus S with driving signal, as shown in Figure 4, rotation drives first rotating shaft 25, make and push away brush 24 on transmission gear 23 and the dust integratedly around rotation counterclockwise, and rotation drives second rotating shaft 28, drives dust and scrapes and get blade 27 and rotate around clockwise direction.
The air cleaner F application of force with the tooth portion of meshing with transmission gear 23 is moved it, contact so that it pushes away brush 24 from bottom and dust.Push away the filtering holes that brush 24 bristle enters air cleaner F on the dust, push away on the dust that will herein stop up.That is, utilize bristle that dust is imported side, is that primary side promotes towards heat exchange air.
In addition, along with the rotation of transmission gear 23, air cleaner F is directed from the bottom and pushes away brush 24 by dust scraping the sliding contacting part of getting blade 27 with dust.At this moment, pushed away the dust that brush is pushed into the primary side of air cleaner F on 24 on the dust, the dust that is configured in primary side is scraped and is got blade 27 efficient scrubbing brushes and fall.
Pushing away brush on the dust 24 is cylindric brushes, and bristle is roughly erect with respect to the axle center, therefore, dust is floated reliably from the face of the primary side of air cleaner F.Dust is scraped and got blade 27 is rotary bodies, can will reliably and continuously remove from air cleaner F from the dust that primary side floats with simpler structure.
Scraped by dust and to get dust that blade 27 scrapes and directly lodge in dust collecting part Y in the disposal box 30.If carry out repeatedly the cleaning work of such air cleaner F, then become the state of filling among the dust collecting part Y of dust in disposal box 30.At this moment, carry out the sensor detection or detect turning round the stipulated time etc., carry signal towards control part, control part sends the necessary information of discharging dust of supervising to the user.
During operation of air conditioner and running when stopping, as shown in Figure 4, air conditioner filter F is contained in the first guiding road R1.When selecting air cleaner cleaning running, air cleaner, as mentioned above, scrapes dust by air cleaner clearing apparatus S from the bottom u turn from air cleaner F.
In addition, as front end, it is mobile to rise along the second guiding road R2, leading section and movable guiding piece K butt with bottom so far for air cleaner F.This movable guiding piece K as the center, towards counterclockwise rotating, blocks the first guiding road R1 with rotating fulcrum on the one hand, opens the second guiding road R2 on the other hand.
Air cleaner F by with first crosspoint that intersect of guiding road R1, and be directed towards peristome a direction, pass peristome a, give prominence to towards upper surface part from the air cleaner guiding port 6 of indoor set main body 1.
Push away brush 24 up to the rearward end of air cleaner F on fully by dust and scrape the sliding contacting part of getting blade 27 with dust, this state continues.
When the rearward end of air cleaner F is passed through above-mentioned position, finish cleaning work to the air cleaner F of air cleaner clearing apparatus S.Utilize these operations of detection such as rotary state of sensor or detection motor, carry signal, the rotation of first rotating shaft 25 and second rotating shaft 28 is stopped towards control part.
Pushing away brush 24 and dust on transmission gear 23 and the dust scrapes and gets blade 27 and also shut down.Shown in the double dot dash line among Fig. 1 and Fig. 4, be projected in the part of air cleaner F under the state of upper surface of indoor set main body 1 and stop.
Select the user of cleaning air filter F, the part that can be visually observed air cleaner F is outstanding from the upper surface of indoor set main body 1, can confirm in the cleaning of carrying out air cleaner F.
The position of passing peristome a, place movable guiding piece K the position and near the position also be in state with external communications, the not influence of the high humility of heated exchanger 7.Because almost erect at air cleaner F and heat exchanger 7 relative positions, therefore, flow down easily even there is water droplet to adhere to also, even attachment of moisture is perhaps arranged, also can pass through peristome a and air cleaner guiding port 6 easily evaporate.
Consequently, if adopt the structure of present embodiment, then can promote the dryingization of most of area of air cleaner F.
Under this state, behind the lasting maintenance of air cleaner F certain hour, the driving signal of counter-rotating is transported to drive motor M, once more the air cleaner F application of force is moved it, thereby makes air cleaner F turn back to the common position that is contained in the first guiding road R1 from the second guiding road R2.
Even begin operation of air conditioner next time, owing to air cleaner F drying, therefore the situation that does not exist dust to cling firmly can be guaranteed filter effect for a long time.In addition, during cleaning air filter F, can easily remove the dust of attachment removal once more.
Under the situation that the dust that lodges in the disposal box 30 of air cleaner clearing apparatus S is discharged, as long as only disposal box 30 is pulled down from the main frame portion 15 of indoor set main body 1, the dust that will lodge in dust collecting part Y is discharged, and is installed to main frame portion 15 once more and gets final product.
At this moment, under the situation of carrying out, after disposal box 30 taken off, pull down cleaning unit body 20 again, can carry out pushing away brush 24 on the transmission gear 23, dust of air cleaner F and dust is scraped the cleaning of getting blade 27 cleaning of cleaning unit body 20.
Like this, in the indoor set of this air conditioner, cleaning unit body 20 is mounted to respect to main frame portion 15, is that indoor set main body 1 is is freely installed and removed, in the cleaning unit body 20, have as first rotating shaft 25 of the transmission gear 23 of the conveyer of air cleaner F and have dust and scrape second rotating shaft 28 and a unit frame 22 of getting blade 27 and dispose abreast.
Promptly, to get the dust that is attached to air cleaner F in order scraping, to get air cleaner transmission gear 23 that performance produces significant impact and dust and scrape the position relation of getting blade 27 and be made as constant scraping, cleaning unit body 20 is designed to and can freely installs and removes with respect to indoor set main body 1, in the cleaning unit body 20, transmission gear 23 and dust are installed on a unit frame 22 scrape and get blade 27.
Therefore, even pull down the dust that disposal box 30 accumulates with discharge, perhaps the user installs and removes cleaning unit body 20 and scrapes the cleaning of getting blade 27 grades to carry out dust, also the position relation of air cleaner transfer structure and dust scraping structure can be remained certain, can obtain the raising of cleaning property, and can realize that dust is scraped and get the stable of performance.
In addition, because adopting and utilizing single component is that fixture 33 keeps having first rotating shaft 25 of transmission gear 23 and having the structure that dust is scraped each pars intermedia of second rotating shaft 28 of getting blade 27 simultaneously, therefore, compare with the structure that keeps each rotating shaft respectively, can realize the minimizing of number of spare parts and the minimizing in the man-hour of generation thereupon.
In addition, will comprise that transmission gear 23 and dust scrape the cleaning unit body 20 of getting blade 27, at the both side ends at least of long side direction and three places of pars intermedia, be installed on main frame portion 15 by locking mechanism 16 is indoor set main body 1 with freely installing and removing.Locking mechanism 16 is axial consistent with respect to the installation direction of indoor set main body 1 and disassembly direction and first rotating shaft 25 and second rotating shaft 28.
Therefore, can will comprise that the unit frame 22 of the cleaning unit body 20 of air cleaner transfer structure and dust scraping structure is installed on indoor set main body 1 reliably, thereby can obtain the raising of reliability.
In addition, above-mentioned locking mechanism 16 is operated respectively, but be not limited thereto, also can have a drive source and connect mechanism all locking mechanisms 16 are moved linkedly.In this case, cleaning unit body 20 installed and removed in the action of indoor set main body 1 become simply, improved operability.
In addition, first rotating shaft 25 and second rotating shaft 28 with each bearing arrangement free rotary ground supporting in unit frame 22, first, second, third 22a of beam portion, 22b, the 22c of unit frame 22 are parallel with each rotating shaft 25,28, and are the configuration of center approximate equality ground with first rotating shaft 25.
The interval of first 22a of beam portion and second 22b of beam portion forms the diameter greater than transmission gear 23, utilize first 22a of beam portion and the 3rd 22c of beam portion that dust is scraped and get blade 27 and be located at clip position, the interval of first 22a of beam portion and the 3rd 22c of beam portion forms greater than dust scrapes the diameter of getting blade 27.
Therefore, cleaning unit body 20 comprises first rotating shaft 25 and second rotating shaft 28, and has improved unit frame 22 self rigidity, and has realized the raising of the assembleability of constituent part.
In addition, the present invention is not limited to above-mentioned embodiment, the implementation phase, can be in the scope that does not break away from its thought, be out of shape to specialize to inscape.In addition, can form various structures by the appropriate combination of the disclosed a plurality of inscapes of above-mentioned embodiment.
Claims (4)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009166895A JP5334310B2 (en) | 2009-07-15 | 2009-07-15 | Air conditioner indoor unit |
| JP2009-166895 | 2009-07-15 |
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| Publication Number | Publication Date |
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| CN101957049A true CN101957049A (en) | 2011-01-26 |
| CN101957049B CN101957049B (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010235967 Active CN101957049B (en) | 2009-07-15 | 2010-07-14 | Indoor unit of air conditioner |
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| JP (1) | JP5334310B2 (en) |
| CN (1) | CN101957049B (en) |
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| CN102635898A (en) * | 2012-05-03 | 2012-08-15 | 海尔集团公司 | Wall-mounted air conditioner indoor unit adopting air purifier |
| CN104596084A (en) * | 2014-12-22 | 2015-05-06 | 武汉科技大学 | Cleaning device for air-condition filter screen |
| CN109323327A (en) * | 2018-10-30 | 2019-02-12 | 青岛海尔空调器有限总公司 | A kind of air conditioner indoor unit and control method |
| CN110513775A (en) * | 2015-03-03 | 2019-11-29 | 夏普株式会社 | Air purifying mechanism |
| CN112443890A (en) * | 2019-08-30 | 2021-03-05 | 夏普株式会社 | Indoor unit of air conditioner |
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| JP2830625B2 (en) | 1992-03-04 | 1998-12-02 | 三菱電機株式会社 | Electric circuit breaker operating device |
| CN109916054B (en) * | 2019-03-21 | 2021-01-29 | 青岛海尔空调器有限总公司 | Air conditioner self-cleaning control method |
| CN114413399B (en) * | 2022-01-19 | 2023-05-23 | 湖南伊恩医疗科技有限公司 | Electrostatic air disinfection device |
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| CN114471064B (en) * | 2022-03-24 | 2022-12-13 | 阿特拉斯智能工程(南通)有限公司 | Purification tower for atmospheric pollution treatment |
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Also Published As
| Publication number | Publication date |
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| JP5334310B2 (en) | 2013-11-06 |
| JP2011021802A (en) | 2011-02-03 |
| CN101957049B (en) | 2013-07-24 |
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