CN101266064A - Air conditioner - Google Patents

Abstract

The invention provides an air conditioning machine. A filter device arranged in a wind flow path is consisted of a filter framework, a pair of scrolls arranged on the upper and lower of the filter framework, an air filter arranged between the pair of the scrolls, a lalongate attracting nozzle arranged on the front side of the air filter, an attracting port which is arranged on the attracting nozzle in a mode relative to the air filter and can move along horizontal direction, and an attracting exhaust device connected with the attracting port. Moreover, a residual dust reduction component is arranged along the attracting nozzle on a position of the back side of the air filter relative to the attracting nozzle. The structure can shorten the distance from the attracting port to the attracting exhaust device so as to form a simple structure, so the structure can reduce pressure loss to realize improvement of attracting force. Moreover, the residual dust reduction component passing through the back side of the air filter can reduce residue of the dust of the back of the air filter, and improve a cleaning performance of the air filter.

Description

Air conditioner

Technical field

The present invention relates to carry out automatically the air conditioner of the cleaning of air cleaner.

Background technology

Existing general air conditioner is provided with in the place ahead of heat exchanger and is used to prevent that dust from invading the air cleaner of the body interior of air conditioner, and for the dust that can enough hand cleanings adheres to, these air cleaner loading and unloading are mounted freely on the body.Such air cleaner not only needs frequent maintenance, and during till safeguard, the air cleaner mesh stops up gradually, consequently, air quantity by heat exchanger reduces, and exists air handling capacity to reduce the relevant issues that consumption electric power increases.

Therefore, propose to be provided with and comprise and remove attached to the dust removing units of the dust on the air cleaner and take in the air conditioner of filter cleaning of the dust incorporating section of the dust of removing by this dust removing units.Dust removing units is by the attraction fan portion in dust attraction portion that moves freely on air cleaner and the lateral space that is configured in body, and is connected dust attraction portion and attracts the negative pressure catheter portion of fan portion to constitute (for example with reference to patent documentation 1).

In addition, trouble with the maintenance that reduces air cleaner is a purpose, also proposition is provided with the L type, and being provided with can be along the attraction nozzle of air cleaner face move left and right, with be configured in the face relative with the air cleaner that attracts nozzle on the attraction mouth, with an attraction exhaust apparatus that is communicated with the attraction mouth, from attracting the structure of mouthful suction attached to the dust on the air cleaner, the air conditioner that can clean air cleaner termly (for example with reference to patent documentation 2).

And propose, clip air cleaner and backboard is set at the opposition side that attracts nozzle, improve the air conditioner (for example with reference to patent documentation 3) that utilizes the dust attraction that attracts nozzle significantly.

[patent documentation 1] TOHKEMY 2002-340395 communique

[patent documentation 2] TOHKEMY 2004-283704 communique

[patent documentation 3] TOHKEMY 2005-137995 communique

But, because the air conditioner of record is to make the interior sideway swivel of air cleaner along body, the formation that dust attraction portion is moved along air cleaner in patent documentation 1, therefore need drive the drive division of air cleaner and dust attraction portion respectively, complex structure.In addition, attached to the rear side that the dust of the front face side of air cleaner enters air cleaner, there is the residual problem of dust of a part.

In addition, in the air conditioner of in patent documentation 2, putting down in writing, owing to be about the front of air cleaner, to drive the formation that attracts nozzle, therefore the problem that the cost that not only has complex structure and cause improves, and exist from attracting mouthful a distance and complications, so the problem that the pressure loss increases thereby attraction reduces to the attraction exhaust apparatus.Further, the residual problem of dust of a part appears in the rear side that also exists the dust attached to the front face side of air cleaner to enter air cleaner.

In addition, the air conditioner of record in patent documentation 3, the residual problem of dust of a part appears in the rear side that similarly exists the dust attached to the front face side of air cleaner to enter air cleaner.

Summary of the invention

The present invention finishes in view of the above-mentioned problems in the prior art, and its purpose is to provide a kind of and constitutes cheapness, reduces dust to the entering of the rear side of air cleaner as far as possible, improves the air conditioner of the cleaning performance of air cleaner.

In order to achieve the above object, air conditioner of the present invention, to be above-mentioned suction inlet be provided with the filter for installation that the dust that sucks from above-mentioned suction inlet is filtered to the distinguished and admirable road of ejiction opening is characterized in that above-mentioned filter for installation comprises: said filter frame; Be arranged on up and down the top spool and the bottom spool of this filter frame; The air cleaner that between this top spool and bottom spool, sets up; The attraction nozzle of growing crosswise in the configuration of the front face side of this air cleaner; The attraction mouth that is arranged on the above-mentioned attraction nozzle and can along continuous straight runs moves in the mode relative with above-mentioned air cleaner; The attraction exhaust apparatus that is communicated with this attraction mouth; With on the position relative of the rear side of above-mentioned air cleaner with above-mentioned attraction nozzle, be provided with along above-mentioned attraction nozzle, the residual dust that will back into the face side of above-mentioned air cleaner by the dust that above-mentioned air cleaner enters rear side reduces the unit.

According to this structure, thereby can shorten, therefore can reduce the pressure loss, realize the raising of attraction from attracting mouthful a distance to form simple structure to the attraction exhaust apparatus.In addition,, can reduce residual to the dust at the air cleaner back side, can realize that the key property of not damaging air conditioner just can carry out the automatic cleaning of filter with low cost by reducing unit at this residual dust of air cleaner rear side setting.

In addition, reduce the unit when constitute residual dust with flat components, and this flat components is one-body molded on filter frame, simplification that then can implementation structure improves the assembleability of air conditioner.

Further, when the surface that the residual dust that contacts with the back side of air cleaner reduces the unit forms when concavo-convex, then can back into face side by the dust that protuberance will enter the rear side of air cleaner, can reduce residual to the dust at the air cleaner back side, realize the raising of cleaning performance.

Or, to be provided in the top that attracts mouth with the brush device that the back side of air cleaner contacts, also can be provided on the position relative in the residual dust minimizing unit with attracting mouth, in this case, owing to remove the dust of the rear side that enters air cleaner by brush device, therefore can reduce residual to the dust at the air cleaner back side, realize the raising of cleaning performance.

In addition, the air conditioner of another way of the present invention is a suction inlet is provided with the filter for installation that the dust that sucks from above-mentioned suction inlet is filtered to the distinguished and admirable road of ejiction opening, it is characterized in that filter for installation comprises: filter frame; Be arranged on up and down the top spool and the bottom spool of this filter frame; The air cleaner that between this top spool and bottom spool, sets up; The attraction nozzle of growing crosswise in the configuration of the front face side of this air cleaner; Be arranged on the attraction mouth that attracts on the nozzle and can along continuous straight runs move in the mode relative with air cleaner; Be communicated with the attraction exhaust apparatus that this attracts mouthful, at least a portion of bottom spool is positioned at than under the contact site of the lowest end of the back side of air cleaner and filter frame more on the position at rear.

According to this structure, even under air cleaner all is wound on situation on the spool of top, air cleaner not from the contact portion of filter frame from, can make air cleaner and attract the distance of nozzle to keep certain, can carry out stable attraction cleaning.

Further because with the bottom reel configurations attract nozzle below, so simplification that can implementation structure improves the assembleability to air conditioner.

In addition, when the contact component that will contact with the back side of air cleaner is on the position, above and below that attracts nozzle to be arranged on to attract mouthful, can realize attracting the stabilisation of the air cleaner face on the nozzle location.

Further, when the support component of end is arranged on the rear side of air cleaner on the position relative with attracting nozzle about with the support air filter, can realize the stabilisation of the left and right end portions of air cleaner.

In addition, the brush device that contacts with the back side of air cleaner can be arranged on the top position that attracts mouth along the attraction nozzle, also can be along attracting nozzle to be arranged on the position, above and below that attracts mouth, in this case, can utilize brush device to remove the dust of the rear side that enters air cleaner, therefore can realize the raising of cleaning performance further.

In addition, if will be arranged on the lower position that attracts mouth along the attraction nozzle with the brush device that contacts previously of air cleaner, then can utilize brush device to remove the dust of the face side that enters air cleaner, can realize the raising of cleaning performance further.

Description of drawings

Fig. 1 is the front elevation of air conditioner of the present invention.

Fig. 2 is the I-I sectional view of Fig. 1 of the air conditioner of expression embodiments of the present invention 1.

Fig. 3 is the stereogram that is arranged on the filter for installation on the air conditioner of Fig. 2.

Fig. 4 is the back view that is arranged on the attraction nozzle on the filter for installation of Fig. 3.

Fig. 5 is the major part sectional view that is arranged on the filter for installation on the air conditioner of embodiments of the present invention 2.

The dust of rear side that Fig. 6 enters air cleaner for expression is pushed the ideograph of the state of getting back to face side.

Fig. 7 is the major part sectional view that is arranged on the filter for installation on the air conditioner of embodiments of the present invention 3.

The dust of rear side that Fig. 8 enters air cleaner for expression is pushed the ideograph of the state of getting back to face side.

Fig. 9 is the major part sectional view that is arranged on the filter for installation on the air conditioner of embodiments of the present invention 4.

Figure 10 is illustrated in the ideograph that the dust that enters the rear side of air cleaner in the air conditioner of embodiments of the present invention 4 is pushed the state of getting back to face side.

Figure 11 is the I-I sectional view of Fig. 1 of the air conditioner of expression embodiments of the present invention 5.

Figure 12 is the II-II sectional view of Figure 11 of the air conditioner of expression embodiments of the present invention 6.

Figure 13 is the major part sectional view that is arranged on the filter for installation on the air conditioner of embodiments of the present invention 7.

Figure 14 is the major part sectional view that is arranged on the filter for installation on the air conditioner of embodiments of the present invention 8.

Figure 15 is the major part sectional view that is arranged on the filter for installation on the air conditioner of embodiments of the present invention 9.

Figure 16 is illustrated in the ideograph that the dust that enters the rear side of air cleaner in the air conditioner of embodiments of the present invention 10 is pushed the state of getting back to face side.

Symbol description

1 filter for installation

2 filter frames

3,3A attracts nozzle

3a attracts mouth

The 3b brush device

The 3c film

4 air cleaners

5 attract exhaust apparatus

6 film drive motors

7 reel drive motors

8 spools

9 heat exchangers

10 fans

11 air conditioner bodies

15 distinguished and admirable roads

16 suction inlets

17 ejiction openings

20 residual dusts reduce parts

21 brush devices

22 support components

23 contact components

24 brush devices

The specific embodiment

Below, with reference to accompanying drawing embodiments of the present invention are described.And the present invention is not limited to this embodiment.

(embodiment 1)

What Fig. 1 represented is air conditioner of the present invention, particularly represents the front elevation of indoor set.In addition, Fig. 2 is the I-I sectional view of Fig. 1, and Fig. 3 is the stereogram of the filter for installation of this air conditioner, and Fig. 4 is the outside drawing of the attraction nozzle of this filter for installation.

In Fig. 1～Fig. 4, be provided with heat exchanger 9 in the inside of the air conditioner body 11 (hereinafter referred to as " body 11 ") of the air conditioner of present embodiment, become the distinguished and admirable road 15 of the stream of air.In this distinguished and admirable road 15, be provided with fan 10, above crossing by front and the suction inlet that forms 16 sucks air, make from the mobile generation of the air of ejiction opening 17 ejections from body 11.Then, setting the cross section between suction inlet 16 and heat exchanger 9 is the filter for installation 1 of L font shape, removes by filter the dust in air that flows into body 11 by this filter for installation 1.

As shown in Figure 3, filter for installation 1 possesses: filter frame 2; Be provided in the spool 8 of the upper and lower end parts of filter frame 2 respectively; Be erected between two spools 8, catch the air cleaner 4 of the dust in the leaked-in air; Be configured in the attraction nozzle 3 of long chi shape near the left and right directions of front (windward) side of air cleaner 4 of bottom spool 8; With the attraction exhaust apparatus 5 that is connected in attraction nozzle 3.In addition, drive each spool 8 by reel drive motor 7.

Further, as shown in Figure 2, on the position relative of the back side of air cleaner 4 (leeward) side, reduce parts (residual dust minimizing unit) 20 along the residual dust that attracts nozzle 3 to be provided with on the flat board with attracting nozzle 3.

As shown in Figure 4, attracting to be built-in with wound film (film) 3c on the long side direction that is attracting nozzle 3 on the nozzle 3, film 3c is provided with roughly has the rectangular attraction mouthful 3a on long limit on the direction of quadrature with the driving direction of film 3c, with on the driving direction (the arrow A direction of Fig. 4) of film 3c when air cleaner 4 cleaning with the spongiform brush device 3b of the rear that attracts mouthful 3a in abutting connection with configuration, film drive motor 6 rotations that are arranged on the end that attracts nozzle 3 by utilization drive film 3c, and can make attraction mouthful 3a and brush device 3b can be that right and left moves up in the horizontal direction.Attract a mouthful 3a, to be configured, simultaneously by attracting nozzle 3 to be communicated with attraction exhaust apparatus 5 with the surperficial relative mode of the upstream side of air cleaner 4.

Moreover, will be set at for example 300mm along the length of the L font shape of filter frame 2 length of depth direction (up and down with), the length setting on the long limit of the attraction mouth 3a of film 3c is for example 25mm.In addition, with the length setting of air cleaner 4 is about 2 times (for example 600mm) along the length of the L font shape of filter frame 2, when air conditioner moves, the going up half and be wound on the top spool 8 of air cleaner 4, air cleaner 4 following half will remove with the dust that air sucks body 11.

Action to the filter for installation 1 that constitutes like this describes.

If after the running of air conditioner stops, when attracting exhaust apparatus 5 running beginnings, and when driving film drive motor 6, then film 3c moves, and as shown in Figure 4, the attraction mouth 3a and the brush device 3b that are arranged in an end (right-hand end of Fig. 3) of air cleaner 4 move along the arrow A direction, from attracting the dust of mouthful 3a absorption attached to the front face side of air cleaner 4, absorbed dust attracted to and attracts exhaust apparatus 5, discharges (the 1st cleaning) by the exhaust hose (not shown) that is connected the exhaust side that attracts exhaust apparatus 5 outside the room.

Then, if make 6 counter-rotatings of film drive motor when attracting a mouthful 3a to move to the other end (left end among Fig. 3), then the attraction mouth 3a of film 3c and brush device 3b turn back to primary position.At this moment, drive corresponding spool 8 by two reel drive motors 7, only the length with the long limit that is equivalent to attract mouthful 3a (length of above-below direction) of air cleaner 4 is wound on the bottom spool 8, a part (the banded position relative with film 3c) that makes the air cleaner 4 of finishing cleaning moves downwards, make its top dust attachment portion with attract mouth 3a relative.In addition, also can at the attraction mouth 3a of film 3c and brush device 3b when the other end (left end Fig. 3) turns back to primary position (right-hand end among Fig. 3), make to attract exhaust apparatus 5 runnings., when by film drive motor 6 make attract mouthful 3a and brush device 3b along shown in Figure 4 arrow A direction when once more mobile, attract mouthful 3a move to the opposition side end of primary position, carry out the 2nd cleaning thereafter.Further, if when attraction mouthful 3a moves to the opposition side end of primary position, make 6 counter-rotatings of film drive motor, then attract a mouthful 3a to turn back to primary position once more.By with above-mentioned action repeated multiple times, automatically whole of cleaning air filter 4.

Moreover, when carrying out the cleaning of air cleaner 4, because residual dust reduces parts 20, the minimizing dust enters into rear side by the mesh of air cleaner 4, make the air that attracted to attraction mouthful 3a attracted to an attraction mouth 3a simultaneously, therefore play increase and attract the wind speed effect by the gap that attraction nozzle 3 and residual dust reduce between the unit 20.

Fig. 2 is the state of comprehensive cleaning after finishing of expression air cleaner 4, air cleaner 4 following half be wound onto on the bottom spool 8.

In the length along the L font shape of filter frame 2 is 300mm, attracting the length of the above-below direction of mouthful 3a is under the situation of 25mm, by above-mentioned cleaning is carried out 12 times repeatedly, comprehensive cleaning of air cleaner 4 finishes, in the moment that the comprehensive cleaning of air cleaner 4 finishes, drive corresponding spool 8 by two reel drive motors 7 opposite direction along with cleaning the time, air cleaner 4 is wound on the top spool 8.

As mentioned above,, can shorten distance and can form simple structure, therefore can reduce the raising that the pressure loss realizes attraction from attraction mouthful 3a to attraction exhaust apparatus 5 according to present embodiment.In addition, by rear side residual dust is set and reduces parts 20, can reduce the mesh of dust by air cleaner 4 and enter into rear side, therefore can reduce residual to the dust of air cleaner 4 at air cleaner 4.

Moreover to reduce parts 20 one-body molded with filter frame 2 if will be arranged on the residual dust at the back side (leeward) of air cleaner 4, and simplification that then can implementation structure improves the assembleability to air conditioner.

(embodiment 2)

Fig. 5 is the major part sectional view that is arranged on the filter for installation on the air conditioner of second embodiment of the present invention.And,, enclose identical symbol and omit its explanation for the part identical with the air conditioner of above-mentioned first embodiment.

As shown in Figure 5, present embodiment reduces the surface that the back side with air cleaner 4 of parts 20 contacts with residual dust and forms concavo-convex.By this structure, owing to air cleaner 4 is moved and when being wound on the bottom spool 8 downwards, the dust that the protuberance that can utilize residual dust to reduce parts 20 will enter the rear side of air cleaner 4 pushes back to face side, therefore can reduce residual to the dust at the back side of air cleaner 4, realize the raising of cleaning performance.

In more detail, the part of the mixture of the fine dust of dust and oil smoke and tobacco smoke etc. can't be removed by attraction or the brush device 3b that attracts nozzle 3, enters into the back side and the accumulation of air cleaner 4.Therefore, as shown in Figure 6, residual dust is reduced the rear side that parts 20 are arranged on air cleaner 4, in the attraction wind speed that attracts mouthful 3a, reduce entering increasing to the dust of the rear side of air cleaner 4, further, when air cleaner 4 was mobile downwards, the dust that the protuberance that can utilize residual dust to reduce parts 20 will enter rear side back into the front face side of air cleaner 4, attracts the attraction of nozzle 3 to clean by utilizing.

Moreover, reduce the male and fomale(M﹠F) of parts 20 as relative with the back side of air cleaner 4 residual dust, can adopt the cross section of above-below direction to present the shape of semicircle, trapezoidal, triangle etc. and the male and fomale(M﹠F) of a plurality of projections of extending along left and right directions with the arranged spaced of regulation.

(embodiment 3)

Fig. 7 is the major part sectional view that is arranged on the filter for installation in the air conditioner of the 3rd embodiment of the present invention.And,, enclose identical symbol and omit its explanation for the part identical with the air conditioner of above-mentioned embodiment.

As shown in Figure 7, present embodiment will contact with the back side of air cleaner 4 and the brush device 21 of the bristle-like of extending along left and right directions is arranged on the top that residual dust reduces parts 20, and will be relative with the position of the top that attracts mouthful 3a.

As shown in Figure 8, air cleaner 4 is moved and when being wound on the bottom spool 8 downwards, the dust that utilizes brush device 21 will enter the rear side of air cleaner 4 pushes back to face side, can attract the dust that pushes back from attracting mouthful 3a, therefore can reduce residual to the dust at the back side of air cleaner 4, realize the raising of cleaning performance.

(embodiment 4)

Fig. 9 is the major part sectional view that is arranged on the filter for installation in the air conditioner of the 4th embodiment of the present invention.And,, enclose identical symbol and omit its explanation for the part identical with the air conditioner of above-mentioned embodiment.

As shown in Figure 9, the brush device 21 that extends along left and right directions that present embodiment will contact with the back side of air cleaner 4 is arranged on residual dust to be reduced on roughly whole of parts 20, and mouthful 3a is relative with attracting.By this structure, owing to air cleaner 4 is moved and when being wound on the bottom spool 8 downwards, utilize whole the dust that will enter the back side of air cleaner 4 of brush device 21 to back into face side, can attract the dust that pushes back from attracting mouthful 3a, therefore can reduce residual to the dust at the back side of air cleaner 4, realize the raising of cleaning performance.

In addition, this structure is, following half comprehensive cleaning at air cleaner 4 finishes, and air cleaner 4 following is after half is wound on the bottom spool 8, when air cleaner 4 is wound on top spool 8, if running attracts exhaust apparatus 5 when air cleaner 4 is moved upward, remaining dust back into the face side of air cleaner 4 when then can be by brush device 21 will be downwards mobile, attracts a dust that pushes back from attracting mouthful 3a.

In addition, as shown in figure 10, even the relative respectively while with the upper and lower that attracts nozzle 3 of setting contacts with the back side of air cleaner 4 and along two brush devices 21 that left and right directions extends, replaces brush device 21 shown in Figure 9, also can play identical effect.

(embodiment 5)

Figure 11 is the I-I sectional view of the Fig. 1 in expression the 5th embodiment of the present invention.And,, enclose identical symbol and omit its explanation for the part identical with the air conditioner of above-mentioned embodiment.

As shown in figure 11, present embodiment sets bottom spool 8 so that at least a portion of bottom spool 8 is positioned at than the mode of the position at rear more under the contact site A of the lowest end of the back side of air cleaner 4 and filter frame 2.That is, at least a portion of bottom spool 8 is configured in compares inclined to one side fan 10 sides on the vertical line of contact site A of the back side by air cleaner 4 and the lowest end of filter frame 2 or with this vertical line.

In addition, two contact components 23 that separate up and down and contact with the rear side of air cleaner 4 are arranged on the filter frame 2 in the mode along attraction nozzle 3, relative with the position of the above and below that attracts mouthful 3a.

According to present embodiment, be configured in by at least a portion and compare inclined to one side fan 10 sides with this vertical line bottom spool 8, even under air cleaner 4 all is wound on situation on the top spool 8, air cleaner 4 does not separate and connects airtight from the contact site A of filter frame 2, because can and attract the distance of nozzle 3 to keep certain with air cleaner 4, so can implement stable attraction cleaning.

In addition, with bottom spool 8 from attract nozzle 3 to separate quite far to be arranged on fan 10 near situation under, not only the fore-and-aft direction of body 11 increases, and bottom spool 8 also becomes to the assembling of body 11 and is not easy, but identical with above-mentioned embodiment, even in the present embodiment, because bottom spool 8 is configured in the below of attraction nozzle 3, so simplification that can implementation structure becomes easy to the assembling and the maintenance of body 11.

Further, in the present embodiment, the contact component 23 that will contact with the rear side of air cleaner 4 is to be arranged on the position, above and below of the attraction mouth 3a on the filter frame 2 along the mode that attracts nozzle 3, therefore can improve sweeping efficiency with the purging zone of the regulation of air cleaner 4 with respect to attracting a mouthful 3a to maintain approximate horizontal usually.

(embodiment 6)

Figure 12 is the sectional view (the II-II cross section of Figure 11) of filter for installation of the air conditioner of expression the 6th embodiment of the present invention.And,, enclose identical symbol and omit its explanation for the part identical with the air conditioner of above-mentioned embodiment.

As shown in figure 12, present embodiment with support air filter 4 about the support component 22 of end be arranged on the rear side of air cleaner 4 and the position relative with attracting nozzle 3.By said structure,, when the A direction moves and be shelved on the surface of air cleaner 4, can prevent hook to the end of air cleaner 4 at the brush device 3b that possesses on the film 3c in when beginning cleaning action.In addition, even when brush device 3b turns back to the action of primary position, also can prevent hook to the other end of air cleaner 4.

(embodiment 7)

Figure 13 is the major part sectional view that is arranged on the filter for installation in the air conditioner of the 7th embodiment of the present invention.Moreover, for the part identical, enclose identical symbol and omit its explanation with the air conditioner of above-mentioned embodiment.

As shown in figure 13, the present embodiment brush device 21 that will contact with the rear side of air cleaner 4 is installed near the contact component 23 that is positioned at the top that attracts mouthful 3a.By this structure, air cleaner 4 is moved and when being wound on the bottom spool 8 downwards, the dust that can utilize brush device 23 will enter the rear side of air cleaner 4 back into face side, can attract the dust that pushes back from attracting mouthful 3a, therefore can reduce residual to the dust at the back side of air cleaner 4, realize the raising of cleaning performance.

(embodiment 8)

Figure 14 is the major part sectional view that is arranged on the filter for installation on the air conditioner of the 8th embodiment of the present invention.And,, enclose identical symbol and omit its explanation for the part identical with the air conditioner of above-mentioned embodiment.

As shown in figure 14, the present embodiment brush device 21 that will contact with the rear side of air cleaner 4 is installed near the contact component 23 that is positioned at the upper and lower that attracts mouthful 3a.By this structure, air cleaner 4 is moved and when being wound on the bottom spool 8 downwards, the dust that enters the rear side of air cleaner 4 is pushed back to the face side of air cleaner 4, can attract the dust that pushes back from attracting mouthful 3a, therefore can reduce residual to the dust at the back side of air cleaner 4, realize the raising of cleaning performance.

In addition, this structure is, following half comprehensive cleaning at air cleaner 4 finishes, and air cleaner 4 following is after half is wound on the bottom spool 8, when air cleaner 4 is wound on top spool 8, if running attracts exhaust apparatus 5 when air cleaner 4 is moved upward, remaining dust back into the face side of air cleaner 4 in the time of then can utilizing lower brushes subassembly 21 will be downwards mobile, attracts a dust that pushes back from attracting mouthful 3a.

(embodiment 9)

Figure 15 is the major part sectional view that is arranged on the filter for installation in the air conditioner of the 9th embodiment of the present invention.And,, enclose identical symbol and omit its explanation for the part identical with the air conditioner of above-mentioned embodiment.

As shown in figure 15, present embodiment, on the basis of the structure of Figure 14, will with the brush device that contacts previously 24 of air cleaner 4 along attracting nozzle 3 be arranged on the lower position that attracts mouthful 3a.By this structure, can remove dust that when cleaning is moved, falls or the dust that remains in the face side of air cleaner 4 by brush device 24, can attract the dust of removing from attracting mouthful 3a, therefore can reduce residual to the dust of air cleaner 4 further, realize the raising of cleaning performance further.

(embodiment 10)

Figure 16 is the major part sectional view of filter for installation that is illustrated in the air conditioner of the tenth embodiment of the present invention.And,, enclose identical symbol and omit its explanation for the part identical with the air conditioner of above-mentioned embodiment.

As shown in figure 16, present embodiment also can be provided as residual dust in the rear side of air cleaner 4 and reduce other attraction nozzles 3A unit and the attraction nozzle 3 same structures face side that is arranged on air cleaner 4 in above-mentioned embodiment 1～9.The attraction nozzle 3 of the attraction nozzle 3A (comprising film, brush device etc.) of the rear side of air cleaner 4 and face side is clipped air cleaner 4 front and back to be disposed symmetrically.

In addition, attract nozzle 3A and attract nozzle 3 identical, be connected and attract on the exhaust apparatus 5, attract exhaust apparatus, be connected on this other attraction exhaust apparatus but other also can be set.In addition, when the cleaning of air cleaner 4, attract nozzle 3A and attract nozzle 3 same moved further, be attracted attached to the dust on the surface of air cleaner 4 and attracting on the nozzle 3, on the other hand, the dust that enters the rear side of air cleaner 4 is attracted and is attracting on the nozzle 3A.

In addition, when the cleaning of air cleaner 4, attract the attraction mouth 3a of nozzle 3A may not be necessarily and the same moved further of attraction mouth 3a that attracts nozzle 3, also can stagger mobile with the attraction mouth 3a of attraction nozzle 3.

Utilizability on the industry

As mentioned above, air conditioner of the present invention is by simple structure and less suction Enter air quantity, can be automatically and reliably cleaning be attached to dust on the air cleaner, therefore Also can be applied in the air cleaner that the dust that is equipped with air cleaner etc. carries out control of dust On the purposes of machine etc.

Claims (12)

1. air conditioner, suction inlet to the distinguished and admirable road of ejiction opening is provided with the filter for installation that the dust that sucks from described suction inlet is filtered, and it is characterized in that:

Described filter for installation comprises: filter frame; Be arranged on up and down the top spool and the bottom spool of this filter frame; The air cleaner that between this top spool and bottom spool, sets up; The attraction nozzle of growing crosswise in the configuration of the front face side of this air cleaner; The attraction mouth that is arranged on the described attraction nozzle and can along continuous straight runs moves in the mode relative with described air cleaner; The attraction exhaust apparatus that is communicated with this attraction mouth; With on the position relative of the rear side of described air cleaner with described attraction nozzle, be provided with along described attraction nozzle, the residual dust that will back into the face side of described air cleaner by the dust that described air cleaner enters rear side reduces the unit.

2. air conditioner according to claim 1 is characterized in that:

Described residual dust reduces the unit and is made of flat components, and this flat components is one-body molded in filter frame.

3. air conditioner according to claim 1 and 2 is characterized in that:

The surface that the described residual dust that contacts with the back side of described air cleaner reduces the unit is formed concavo-convex.

4. air conditioner according to claim 1 and 2 is characterized in that:

The brush device that contacts with the back side of described air cleaner is provided in the described top that attracts mouth.

5. air conditioner according to claim 1 and 2 is characterized in that:

Be provided in attracting on mouthful relative position in the described residual dust minimizing unit with the brush device that the back side of described air cleaner contacts with described.

6. air conditioner, suction inlet to the distinguished and admirable road of ejiction opening is provided with the filter for installation that the dust that sucks from described suction inlet is filtered, and it is characterized in that:

Described filter for installation comprises: filter frame; Be arranged on up and down the top spool and the bottom spool of this filter frame; The air cleaner that between this top spool and bottom spool, sets up; The attraction nozzle of growing crosswise in the configuration of the front face side of this air cleaner; The attraction mouth that is arranged on the described attraction nozzle and can along continuous straight runs moves in the mode relative with described air cleaner; With the attraction exhaust apparatus that is communicated with this attraction mouth, make at least a portion of described bottom spool be positioned at contact site that the back side than described air cleaner contacts with the lowest end of described filter frame under more on the position at rear.

7. air conditioner according to claim 6 is characterized in that:

Described bottom reel configurations is below comparing with described attraction nozzle.

8. according to claim 6 or 7 described air conditioners, it is characterized in that:

The contact component that contacts with the back side of described air cleaner is arranged on along described attraction nozzle on the position, above and below of described attraction mouth.

9. according to claim 6 or 7 described air conditioners, it is characterized in that:

Support described air cleaner about the support component of end on the position relative, be arranged on the rear side of described air cleaner with described attraction nozzle.

10. according to claim 6 or 7 described air conditioners, it is characterized in that:

The brush device that contacts with the back side of described air cleaner is arranged on along described attraction nozzle on the top position of described attraction mouth.

11., it is characterized in that according to claim 6 or 7 described air conditioners:

The brush device that contacts with the back side of described air cleaner is arranged on along described attraction nozzle on the position, above and below of described attraction mouth.

12., it is characterized in that according to claim 6 or 7 described air conditioners:

Be arranged on along described attraction nozzle on the lower position of described attraction mouth with the brush device that contacts previously of described air cleaner.

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