CN101551140A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN101551140A CN101551140A CNA2009101307001A CN200910130700A CN101551140A CN 101551140 A CN101551140 A CN 101551140A CN A2009101307001 A CNA2009101307001 A CN A2009101307001A CN 200910130700 A CN200910130700 A CN 200910130700A CN 101551140 A CN101551140 A CN 101551140A
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Abstract
The invention provides an air conditioner with a low cost and superior space factor, dust removing performance. The air conditioner comprises a housing having an air suction opening and an air supply opening; a heat exchanger disposed in the housing; filters disposed at an air suction side of the heat exchanger; an air distribution fan for sucking the indoor air from the air suction opening and supplying the air the air supply opening through the filters and the heat exchanger; and a cleaning device for removing dusts collected on the filters.
Description
Technical field
The present invention relates to air conditioner, be particularly suitable for possessing the air conditioner of collecting the filter of dust in the air.
Background technology
Air conditioner by make room air by heat exchanger heat, cooling, dehumidifying etc., again it is blown out in sky, carry out air conditioning to indoor.Air conditioner possesses the filter of removing dust in air in suction one side of heat exchanger, thereby can not produce because of adhere to the situation that the dust heat exchange performance descends on heat exchanger, makes the indoor clean room that becomes simultaneously, and it is comfortable that the occupant is lived.Common filter is made of the filter frame of resin fibre net and this resin fibre net of support.
Because in the air-conditioner operation process, always by filter, so follow the running of air conditioner, the dust in the room air can accumulate on the filter room air gradually.Therefore, be necessary at suitable cleaning and filtering in period.
So as the prior art of automatic removal attached to the dust on the filter, proposition has the spy to open 2004-301355 communique (patent documentation 1), the spy drives the air conditioner that 2002-340395 communique (patent documentation 2) is put down in writing.
The air conditioning apparatus that patent documentation 1 is put down in writing becomes as follows: along the guide rail of front one side of the heat exchanger that is configured in indoor set rubbish is installed slidably and is picked up portion, insert filter and also make rubbish pick up portion's move left and right.
Its rubbish of the air conditioner that patent documentation 2 is put down in writing is removed the unit by constituting with the lower part: move the rubbish suction section that forms freely on filter; Be configured in the interior exhauster(-tor portion of lateral space of main body; And the suction catheter portion that connects rubbish suction section and exhauster(-tor portion.
Like this, produce following problem: attached to by above-mentioned resin fibre net with support dust spooling on the plain filter that the filter frame of this resin fibre net constitutes on the mesh of filter, it is time-consuming to remove these dusts, and the oil-containing dirt is difficult to remove especially simultaneously.
So as the prior art of the dirt that is easy to remove filter, proposing has the spy to drive the filter that flat 9-75633 communique (patent documentation 3) is put down in writing.Record in this patent documentation 3: in order to decompose attached to by means of the strange taste composition or the dirt that are formed on the filter that gap between the wire rod makes the gauze of circulation such as air or air conditioner, and on the surface of wire rod, form titanium oxide.
In the air conditioner that patent documentation 1 is put down in writing, be attached to the cover that reclaims the rubbish of getting rid of for the rubbish of removing the rubbish that adheres on the filter surfaces picks up portion because possess, portion is whole to become big so the rubbish that moves picks up, thereby is necessary to guarantee bigger mobile space and moves required than large driving force.
In the air conditioner that patent documentation 2 is put down in writing, remove the unit because constitute complicated rubbish, so the price height produces the problem of guaranteeing rubbish removal performance and reliability aspect simultaneously by rubbish suction section, rubbish fan portion and suction catheter portion.
In the air conditioner that patent documentation 3 is put down in writing, because wire rod self is degenerated because of the photocatalysis of titanium oxide, so be formed with oxidation titanium film by splash on the surface of wire netting, this can produce the problem that price uprises.
Summary of the invention
First purpose of the present invention is to provide a kind of formation cost cheapness, and the air conditioner of space factor, dust removal performance and reliability excellence.
Second purpose of the present invention is to provide a kind of and makes cheap filter have antibiotic property, is easy to remove the air conditioner of the dust of collecting in the filter.
The 3rd purpose of the present invention is to provide a kind of air conditioner that makes cheap filter have antibiotic property, dedusting easiness and dust removal performance excellence.
To achieve these goals, the present invention is a kind of air conditioner, and a kind of air conditioner possesses: the framework with air suction inlet and air blow-off outlet; The heat exchanger that in above-mentioned framework, disposes; Suck the filter of side configuration at the air of above-mentioned heat exchanger; Room air is sucked and blowing fan by blowing out from above-mentioned air blow-off outlet after above-mentioned filter and the heat exchanger from above-mentioned air suction inlet; And the cleaning device of removing the dust that above-mentioned filter collects, it is characterized in that above-mentioned cleaning device possesses: the cleaning hairbrush of having swept the dust that above-mentioned filter collects; Reclaiming the removal of the dust of having swept with hairbrush with above-mentioned cleaning brushes; Brush the projection that is connected with above-mentioned removing; Being recovered in dust that above-mentioned removal brushes the dust that adheres to returns and prevents brush; Return with above-mentioned dust and to prevent to brush the bar that is connected; To return from above-mentioned dust and prevent that the dust of brushing handover is discharged to outside dust outlet; When the above-mentioned cleaning of having swept the dust that above-mentioned filter collects with hairbrush with the sliding-contact of above-mentioned removal brush after, counter-rotating and in above-mentioned filter direction moves, pressing above-mentioned bar by above-mentioned projection rotates above-mentioned removal brush in the clockwise direction, further move on above-mentioned filter direction with hairbrush and above-mentioned projection when crossing above-mentioned bar in above-mentioned cleaning, above-mentioned removal brush rotates in the counterclockwise direction.
According to relating to the present invention, a kind of formation cost cheapness can be provided, and the air conditioner of space factor, dust removal performance and reliability excellence.
According to relating to the present invention, can provide a kind of and make cheap filter have antibiotic property, be easy to remove the air conditioner of the dust of collecting in the filter.
According to relating to the present invention, provide a kind of air conditioner that makes cheap filter have antibiotic property, dedusting easiness and dust removal performance excellence.
Description of drawings
Fig. 1 is the pie graph of the air conditioner of first embodiment of the invention.
Fig. 2 is the front view of inside of the indoor set of Fig. 1.
Fig. 3 is the sectional view of the indoor set of Fig. 1.
Fig. 4 is the key diagram of cleaning device of the indoor set of Fig. 1.
Fig. 5 is the dedusting portion of indoor set of presentation graphs 1 and the longitudinal section of periphery thereof.
Fig. 6 is the key diagram of molar behavior of cleaning device of the indoor set of presentation graphs 1.
Fig. 7 is the figure of the dust removal brush that uses of the indoor set of presentation graphs 1.
Fig. 8 is the key diagram of the action relevant with the dust removal brush of the indoor set of Fig. 1.
Fig. 9 is the key diagram of the next one action of Fig. 8 relevant with the dust removal brush of the indoor set of Fig. 1.
Figure 10 is the key diagram of the next one action of Fig. 9 relevant with the dust removal brush of the indoor set of Fig. 1.
Figure 11 is the key diagram of the next one action of Figure 10 relevant with the dust removal brush of the indoor set of Fig. 1.
Figure 12 is the generalized section of a part of resin fibre net of filter of having amplified the indoor set of Fig. 1.
Figure 13 is the figure of modified example of the filter of expression Figure 12.
Figure 14 is the figure of the preferable range in the spacing of resin fibre of filter of explanation Figure 12 and line footpath.
Figure 15 is the figure of the relation of the line footpath of filter of explanation Figure 12 and mesh.
Figure 16 is antibacterial tests result's the figure of resin fibre net of the filter of expression Figure 12.
Figure 17 is the figure of charged residual rate of filter of the indoor set of Fig. 1.
Figure 18 is the stereogram that unloads under the state of escutcheon of indoor set.
Figure 19 is the stereogram that unloads under the state of front panel of indoor set.
Figure 20 is the key diagram that the ion of the schematically indoor set of presentation graphs 1 flows.
Figure 21 is the side sectional view of indoor set of the air conditioner of second embodiment of the invention.
Figure 22 is the figure of dedusting brush portion of the indoor set of Figure 21 of seeing from the front.
Among the figure:
The 1-air conditioner, 2-indoor set, 5-remote controller; the 6-off-premises station, 8-connecting pipings, 10-control device; the 21-framework, 23-escutcheon, 25-front panel; the 27-air suction inlet, 29-air blow-off outlet, 33-indoor heat converter; 35-dewfall receiving plate, 37-drainage piping, 230; 230 '-air suction portion; 231; 231 '-filter; 231a; 231a '-resin fibre net, 231b-longitudinal fiber, 231c-transverse fiber; the 231d-metal protective film; 232; 232 '-filter frame, 235; 235 '-guide rail, the 236-dust; the 237-tooth bar; 238-standby portion, the 241-mobile unit, 242-moves and uses motor; the 243-cardan shaft; the 244-screw rod, 245-bearing, 251-moveable panel; the 261-balladeur train; 262; 262 '-hairbrush carriage, 267; 267 '-cleaning hairbrush, 267a-hairbrush bend; 268; 268 '-hairbrush pressing plate; 269; 269 '-rod-type projection, 271; 271 '-remove and brush 271a; 271a '-removal brush finish; 271b; 271b '-non-brush finish; 271c; 271c '-dwang, 271d; 271d '-rotation spring, 271e; 271e '-fin; 271f; 271f '-brake; 273; 273 '-dust returns and prevents brush, 273a; 273a '-dust returns and prevents brush finish, 276; 276 '-brush holder; 277; 277 '-return spring; 278; 278 '-press pressing spring, 280-dust collecting part, 281-dust collecting container; 281a; 281a '-control of dust opening; the 281b-dust outlet, the 284-lid, 290-blows out the air channel; the 291-up-down wind direction board; 295-left and right sides wind direction board, 311-blowing fan, 313-wind pushing motor; the 396-light accepting part; the 397-display part, the 411-high-voltage generator, 412-sucks sparking electrode; the 412a-spray point, 413-blows out sparking electrode.
The specific embodiment
Below, with reference to description of drawings a plurality of embodiments of the present invention.Same Reference numeral in the accompanying drawing of each embodiment is represented same parts or suitable parts.
(first embodiment)
Referring to figs. 1 through Figure 20 first embodiment of the present invention is described.
At first, illustrate that with reference to Fig. 1～Fig. 3 the integral body of air conditioner constitutes.Fig. 1 is the pie graph of the air conditioner of first embodiment of the invention, and Fig. 2 is the front view of inside of the indoor set of Fig. 1, and Fig. 3 is the sectional view of the indoor set of Fig. 1.
Indoor heat converter 33 is formed by the multi-disc fin of aluminum and the copper refrigerant pipe that inserts in the hole that is opened on these fins.Fin and fin be spaced apart slight gap, indoor air stream ventilates betwixt, thereby carries out heat exchange between cold-producing medium and air.Air at this indoor heat converter 33 flows down the DC fan 311 that trip is provided with air-supply usefulness.If DC fan 311 rotates, then room air blows out from air blow-off outlet 29 by indoor heat converter 33, DC fan 311 from the air suction inlet 27 that is located on the indoor set 2.
Basic internal structure bodies such as blowing fan 311, filter 231,231 ', indoor heat converter 33, dewfall receiving plate 35, up-down wind direction board 291, left and right sides wind direction board 295 are installed on framework 21.And these basic internal structure bodies are covered by in the indoor set 2 by escutcheon 23 is installed.In addition, dispose display part 397 that shows operational situation and the light accepting part of accepting from the infrared operation signal of monomer remote controller 5 396 on bottom one side of panel 25 in front.
Air blow-off outlet 29 adjacency that form below escutcheon 23 are configured in the separate part with front panel 25, are communicated with the air channel 290 that blows out of the inside.Two up-down wind direction boards 291 constitute as follows: in off position down, basic hide blow out air channel 290 and have with the bottom surface of indoor set 2 continuous than large curved surface.These up-down wind direction boards 291 are fulcrum with the turning cylinder that is provided with at both ends, according to the indication from remote controller 5, rotate needed angle by drive motor when the air-conditioner operation, open air blow-off outlet 29, and keep this state.When air-conditioner operation stops, controlling these up-down wind direction boards 291, to close air blow-off outlet 29.
Left and right sides wind direction board 295 is a fulcrum with the turning cylinder that is provided with in the bottom, is rotated by drive motor, rotates according to the indication from remote controller 5, and keeps this state.Like this, the needed to the left and right direction of blow out air blows out.Also have, send indication, make the swing periodically in air-conditioner operation of up-down wind direction board 291, left and right sides wind direction board 295 by remote controller 5, thus can also to indoor intercycle on a large scale send blow out air.
The turning cylinder that moveable panel 251 constitutes to be provided with in the bottom is a fulcrum, is rotated by drive motor, opens front side air suction portion 230 ' when air-conditioner operation.Also room air is aspirated in the indoor set like this, in the running from front side air suction portion 230 '.Be controlled to and when air conditioner stops, close front side air suction portion 230 '.
In running during air conditioner 1, connect power supply after, remote controller 5, running such as carry out desirable refrigeration, dehumidify, heat.When cooling operation, pass through the indoor heat converter 33 of blowing fan 311 the place ahead parts in order to make room air, as shown in Figure 3, make the moveable panel 251 of a part that constitutes front panel 25 rotate and open.After making room air pass through the front side air suction portion 230 ' of escutcheon 23 of upside air suction portion 230 and opened moveable panel 251 the insides, circulation on indoor heat converter 33.
Under the running halted state, microcomputer is based on the running operation signal from remote controller 5, or if be set with automatic running then based on the information from various sensors, operation modes such as decision is freezed, heated, dehumidifying.Based on this decision, make moveable panel 251 and up-down wind direction board 291 actions, make gas channel be in open mode.That is to say that microcomputer makes drive motor action, rotate up-down wind direction board 291, left and right sides wind direction board 295 up to corresponding to the angle that blows out from the indication of remote controller 5.In addition, microcomputer moves the moveable panel drive motor of opening moveable panel 251 and the action of up-down wind direction board 291 linkedly.
Then, microcomputer rotates indoor blowing fan 311, sucks room air from upside air suction portion 230 and front side air suction portion 230 '.Microcomputer makes the room air that is sucked become cold wind or hot blast by indoor heat converter 33 or does not carry out heat exchange ground and control from air blow-off outlet 29 along up-down wind direction board 291, left and right sides wind direction board 295 with blowing out.On the one hand, when shutting down, after stopping indoor blowing fan 311, make the drive motor counter-rotating of the drive motor and the up-down wind direction board 291 of moveable panel 251.Like this, returning closed condition ground from open mode controls.
Filter 231,231 ' is the filter that is used for removing at the dust that room air comprised that sucks, and is configured to cover suction one side of indoor heat converter 33.Blowing fan 311 is made of the DC fan of growing crosswise, and is configured in the central authorities in the indoor set 2, makes room air suck the back from air suction inlet 27 and blows out from air blow-off outlet 29.Indoor heat converter 33 is configured in suction one side of blowing fan 311, forms roughly inverted v-shaped.
Dewfall receiving plate 35 is configured in the bottom below of the both sides, front and back of indoor heat converter 33, when being used for accepting cooling operation or the condensate water that produces at indoor heat converter 33 during the dehumidifying running.Condensate water after acceptance and the gathering is passed through drainage piping 37 to outdoor discharge.
By these parts, form the main air duct of the room air that flows through air conditioning.That is,, suck room air,, after heat exchange on the heat exchanger 33, blow out to indoor from air blow-off outlet 29 by filter 231,231 ' from air suction inlet 27 by running blowing fan 311.
Next, the limit describes with reference to Fig. 2 to Fig. 5 limit.Fig. 4 (a) is the stereogram of cleaning device 400 of the indoor set of Fig. 1, and Fig. 4 (b) is the same dust collecting container of cleaning device 400 and the cleaning stereogram with hairbrush, and Fig. 5 is the dedusting portion of indoor set of presentation graphs 1 and the longitudinal section of periphery thereof.
In the upstream of indoor heat converter 33 side, be formed with upside suction portion 230 and front side suction portion 230 '.The 230 approximate horizontal ground configuration of upside suction portion, front side suction portion 230 ' generally perpendicularly disposes.These constitute the two sides of the quadrature of indoor set 2.Upside suction portion 230 and front side suction portion 230 ' are provided with plane filter 231,231 '.Filter 231,231 ' fastening are on lead-frame 234.Lead-frame 234 possesses guide rail 235,235 ' at upside rear portion and preceding side lower part, possesses cardan shaft 243 on filter 231,231 ' cross part.
Also have, when the part of identical function is present in upside filter 231 usefulness and 231 ' time spent of front side filter, for the part of front side filter 231 ' usefulness, by on the mark of the part of upside filter 231 usefulness, annotating " ' " distinguished.
Cardan shaft 243 has polygonal cross-section, by 245 supports of the bearing that is provided with on the both sides of lead-frame 234.This cardan shaft 243 connects the bearing 245 of a side, is connected with motor 242 with mobile by at one end going up the gear of installing.Move and be fixed on the lead-frame 234 with motor 242.Screw rod 244, balladeur train 261 are installed on cardan shaft 243.Screw rod 244 and tooth bar 237 engagements that are provided with on lead-frame 234, tooth bar 237 is provided with abreast with cardan shaft 243.
Between balladeur train 261 and guide rail 235,235 ', stride across each filter 231,231 ' unsettled hairbrush carriage 262,262 ' that set up.On hairbrush bracing frame 262,262 ' one side, be equipped with by sweeping the cleaning hairbrush 267,267 ' that filter 231,231 ' cleans.
Then, rotate by making to move with motor 242, cardan shaft 243, screw rod 244 rotate, and move with 244 actions of motor drive screw, and according to the rotation direction that moves with motor 242, balladeur train 261 moves up at right and left along tooth bar 237.Thus, cleaning is with hairbrush 267,267 ' and filter 231,231 ' sliding-contact and sweep filter 231,231 ' move, dust on the filter 231,231 ' swept play cleaning, move into place again on the removal brush 271,271 ' of the side of lead-frame 234 with on the hairbrush 267,267 '.
Cleaning with hairbrush 267,267 ' use the hardness of the hair of stipulating among the JIS S3016 for example be below 50 softness mao.With filter 231, selected adaptably this cleaning of rigidity of 231 ' with hairbrush 267,267 ', make and push filter 231,231 ' face with hairbrush 267,267 ' and when mobile in this cleaning, can guarantee filter 231,231 ' because of cleaning with hairbrush 267,267 ' push and be out of shape the back to repeat surplus also be more than the 2mm.Here, repeat surplus be meant cleaning with hairbrush 267,267 ' hair not have under distortion and the straight condition length be out of shape after state under length poor.
Like this, because cleaning is used fur with hairbrush 267,267 ', so that the power of filter 231,231 ' distortion is less, only sweep filter 231,231 ' and get final product, even also can not sweep dust on the filter 231,231 ' from inboard supporting filter 231,231 ' in a side.Therefore, only be provided with the inswept filter of brush sweeper 267,267 ' 231, driving mechanism 231 ' time and get final product, thereby can simplify driving mechanism significantly in filter 231, a side of 231 '.
Remove on the brush holder 276,276 ' that brush 271,271 ' is installed in tubular.This brush holder 276,276 ' is communicated with opening surface 281a, the 281a ' of dust collecting container 281, is fixed on the dust collecting container 281.Dust collecting container 281 is configured in filter 231,231 ' side.Remove brush 271,271 ', brush holder 276,276 ' and the assembly of dust collecting container 281 and cleaning with hairbrush 267,267 ' and driving mechanism separate, dispose along a side's of indoor set 2 side.Thus, can make cleaning hairbrush 267,267 ' miniaturization, and can reduce its mobile space, can make the space factor of indoor set 2 integral body good simultaneously, and can guarantee that the volume of dust collecting container 281 is bigger.
Next, the limit describes with reference to Fig. 6 limit.Fig. 6 is the key diagram of molar behavior of cleaning device 400 of the indoor set of presentation graphs 1.
Has when not carrying out cleaning action the cleaning standby portion 238 of hairbrush 267 standbies in the side of filter 231.Standby portion 238 constitutes: shown in the E portion among Fig. 6, setting is from the recessed recess 234 of the face of filter 231, and shown in the D portion of Fig. 6 like that with filter 231 sliding-contacts the time cleaning of bending can to restore after release like that shown in the E portion of Fig. 6 with hairbrush 267 be straight condition.
Like this, during hairbrush 267 standbies are used in cleaning, do not produce the power of crooked cleaning with hairbrush 267, thereby at cleaning curved trace on the hairbrush 267.In addition, also can restore and be organized in 231 ones of filters and go up the high-quality green tea that is reversed and produce by the mesh institute of filter 231 when mobile and be out of shape.
Therefore, when cleaning action, cleaning state and filter 231 sliding-contacts of hairbrush 267 with regulation, the cleaning action is stable, can bring into play desirable cleaning performance.Further, because cleaning discharges at standby portion 238 places with the high-quality green tea of hairbrush 267, therefore do not keep the situation of bending to compare with there being recess 234 high-quality green tea, can not clean with hairbrush 267 in the reverse situation that applies unnecessary power when mobile because of high-quality green tea is irregular of beginning, so on cleaning, do not apply unnecessary load, can improve the reliability of driving mechanism with the driving mechanism of hairbrush 267.In addition, owing to when cleaning with hairbrush 267 oppositely, on high-quality green tea, do not apply unnecessary power, so the difficult deterioration that takes place of high-quality green tea, can prolong and change the interval of cleaning with hairbrush 267.
Between filter 231 and removal brush 271, be provided with recess 234B.The degree of depth of following setting recess 234B: brush on 271 the position of reversing removing the removal of brush finish 271a when cleaning becomes maximum with hairbrush 267 1 sides and exposes, make the top, top of removing brush finish 271a roughly the same with the face of filter 231, and in the scope of cleaning with the bottom of the high-quality green tea arrival recess 234B of hairbrush 267.
By being provided with in this wise, cleaning is compared with hairbrush 267 also added large deformation when the inswept filter 231, cleaning is contacted with removing brush 271 slidably with hairbrush 267, cleaning is not applied excessive distortion with hairbrush 267, thereby can suppress to clean deterioration with hairbrush 267.In addition, can make removal brush 271 expose the amount of the degree of depth that is equivalent to recess 234B with hairbrush 267 1 sides, increase the performance of the removal dust 236 that can play stably so remove the area of brush finish 271a in cleaning.
When cleaning action, the running driving mechanism, the cleaning of standby is mobile like that shown in the C portion of Fig. 6 with hairbrush 267 inswept filters 231 ground like that shown in the E portion of Fig. 6 at standby portion 238 places.At this moment, cleaning with the high-quality green tea of hairbrush 267 from the release conditions of recess 234E by inclination 233E, high-quality green tea is out of shape gradually and the sliding face of going up the filter of giving prominence to 231, tightly with filter 231 sliding-contacts.
Cleaning is moved inswept filter 231 on one side to the direction of removing brush 271 on one side with hairbrush 267, has swept dust.The inswept cleaning that finishes filter 231 together arrives the position of the B portion of Fig. 6 with hairbrush 267 and the dust of having swept, a little release of distortion at recess 234B high-quality green tea, arrive to remove brush 271, effectively with remove brush finish 271 sliding-contacts in, dust 236 moved to removes on the brush 271.
Then, remove brush 271, dust with upside and return that to prevent to brush 273 be example, illustrate that with reference to Fig. 7～Figure 11 removing brush 271,271 ', dust returns and prevent to brush 273,273 ' action.Fig. 7 (a) is the stereogram of dust removal brush, and Fig. 7 (b) is that the A-A of Fig. 7 (a) is to cutaway view.Fig. 8 (a) is the key diagram of expression cleaning with the action that sweeps up dust of hairbrush, and Fig. 8 (b) is that the key diagram that moves with hairbrush and the sliding-contact of removing brush is cleaned in expression.Fig. 9 (a) expression cleaning finishes back rod-type projection with hairbrush and the sliding-contact of removing brush and pushes the key diagram of the action of dwang, and Fig. 9 (b) is that expression rod-type projection is crossed the key diagram of the action of dwang.Figure 10 (a) is the key diagram that expression rod-type projection has been crossed the state of dwang, and Figure 10 (b) is the carriage counter-rotating of expression hairbrush and the key diagram of action that dwang is pushed to an opposite side.Figure 11 (a) is that expression rod-type projection is crossed the key diagram of the action of dwang, and Figure 11 (b) is the key diagram of expression hairbrush carriage towards the action of the cleaning of filter.
If hairbrush carriage 262 moves to left again, then shown in Fig. 9 (a), the rod-type projection 269 of hairbrush carriage 262 is pushed and is installed in the dwang 271c that removes on the brush 271, and 271c pushes to left with dwang.Dwang 271c can be installed in by rotation spring 271d with removal brush 271 coaxial rotation ground and remove on the brush 271.Rotation spring 271d applies active force to dwang 271c along clockwise direction.In addition, for having swept, on removal brush 271, fin 271e is installed near the dust of not using hairbrush 267 roots with the cleaning of brush finish 271a sliding-contact.
After rod-type projection 269 was crossed dwang 271c, hairbrush carriage 262 was reverse, and beginning is moved to the direction of filter 231.Shown in Figure 10 (b), oppositely the hairbrush carriage that moves to the direction of filter 231 of back 262 usefulness rod-type projections 269 are pushed dwang 271c to right-hand, and dwang 271c is rotated along clockwise direction.Dwang 271c pushes along clockwise direction by the brake 271f that removes brush 271 and removes brush 271, and removal brush 271 overcomes the anticlockwise active force of return spring 277 and rotates.
Follow the rotation of removing brush 271, remove brush finish 271a limit and dust and return and prevent to brush 273 dust and return and prevent that brush finish 273a sliding-contact limit from entering the inside of brush holder 276.At this moment, because returning, dust prevents that brush finish 273a is pressed spring 278 by being pressed on the removal brush finish 271a, so always keep removal brush finish 271a and dust to return the sliding-contact state that prevents brush finish 273a.Dust return prevent to brush 273 dust return prevent on the brush finish 273a with the position of removing brush finish 271a sliding-contact on, the incline direction of planting hair with the inclination of removing brush finish 271a is applied with in the same way and tilts to plant hair.Therefore, when removal brush finish 271a enters the inside of brush holder 276, remain on the dust of removing on the brush finish 271a and also be not subjected to dust to return the obstruction that hair is planted in the inclination that prevents brush finish 273a, enter the inside of brush holder 276.
When removal brush 271 rotates in the counterclockwise direction, because dust returns direction and the direction of rotation of removing brush 271 that hair is planted in the inclination that prevents brush finish 273a, therefore, shown in Figure 10 (b) and Figure 11 (a), remain on the dust of removing on the brush 271 and be retracted into dust and return and prevent on the brush finish 273a.
Most of spooling of this dust of having been packed up 236 also remains on dust and returns the inclination that prevents brush finish 273a and plant in mao portion., in case cleaning is reciprocal next time with hairbrush 267, removal brush 271 returns with dust and prevents to brush 273a sliding-contact once more.At this moment when new dust 236 enters the inside of brush holder 276, the interior square end portion of removing brush finish 271a packs up spooling and returns the inclination that prevents brush finish 273a at dust and plant dust 236 in mao portion, sends into the deep inside of brush holder 276.
Shown in Figure 11 (b), when removing brush 271 and turn back to original state, this dust that further enters 236 is stowed in dust once more and returns and prevent on the brush finish 273a.Like this, be stowed in dust and return dust 236 in the interior square end portion that prevents brush finish 273a in each rotation of following cleaning with the reciprocal removal brush 271 of hairbrush 267, drop to the inside of brush holder 276.The bottom of brush holder 276 is set as opening, and this bottom opening is relative with the control of dust opening 281a of dust collecting container 281.
Cleaning is out of shape high-quality green tea with hairbrush 267 on direction opposite when cleaning, move on limit and filter 231 sliding-contact limits, towards standby portion 238.Like this,, therefore, and only compare during with filter 231 sliding-contacts, be difficult to form curved trace, can make the power of at every turn pushing filter 231 certain unidirectional because cleaning is opposite with the bending direction of hairbrush 267 high-quality green tea back and forth the time.Therefore, can keep the cleaning ability of cleaning and filtering 231 for a long time.
In the present embodiment, remove brush 271,271 ' and be located at filter 231, each side of 231 '.Left and each filter plane at upside filter 231 and front side filter 231 ' are provided with upside removal brush 271 and front side removal brush 271 ' abreast.Upside remove brush 271 below, the rear of removing brush 271 ', front side is placed with dust collecting container 281.On dust collecting container 281, offer control of dust opening 281a, 281a ', this control of dust opening 281a, 281a ' are positioned at the top and front of dust collecting container 281, and remove that brush 271 and front side remove that brush 271 ' rotates and when entering brush holder 276,276 ' inside at upside, this control of dust opening 281a, 281a ' and upside remove brush 271 and front side remove brush 271 ' relative.
Therefore, leave dust return the dust that prevents brush finish 273a by control of dust opening 281a, 281a ' and control of dust in dust collecting container 281.Front, bottom at dust collecting container 281 is provided with dust outlet 281b.On dust outlet 281b, be provided with removable lid 284, when using usually, the dust in the dust collecting container 281 do not dispersed towards periphery.
During dust in throwing away dust collecting container 281, unload lower cover 284, draw out inner dust from dust outlet 281b.At this moment, if the shape of dust outlet 281b is become and the matched shape of the suction inlet of dust catcher, then can easily clean dust collecting container 281 with dust catcher.
Below, the limit describes with reference to Figure 12 to Figure 16 limit.Figure 12 is the generalized section of a part of resin fibre net of filter of having amplified the indoor set of Fig. 1, Figure 13 is the figure of modified example of the filter of expression Figure 12, Figure 14 is the figure of the preferable range in the spacing of resin fibre of filter of explanation Figure 12 and line footpath, Figure 15 is the figure of the relation of the line footpath of filter of explanation Figure 12 and mesh, and Figure 16 is antibacterial tests result's the figure of resin fibre net that represents the filter of Figure 12.
If upward adhere to dust morely at filter 231,231 ', then can become the impedance that air flows, the heat exchange performance of interchanger is descended, thus the ability drop of kind of refrigeration cycle.Therefore, be necessary cleaning and filtering 231,231 ' termly.Therefore, filter 231,231 ' cleaning are automatically removed dust for sweeping filter 231,231 ' with cleaning with hairbrush 267,267 ' like that as mentioned above.
Existing common filter webs has the surface that resins such as PP, PET, ABS expose.The forming method that constitutes this filter webs is for penetrating the resin that has melted, the method for carrying out hardening by cooling again from nozzle.Therefore, even the net surface that resin exposes seems smoothly also also have many pores.Because the floating dust or the flue dust of cigarette etc. are attached on these pores in the air, and enter in the pore, so, even regularly clean filter, can not easily remove the dirt of the dust that enters into pore etc.
In addition, sweep filter 231,231 ' time,, then can damage filter 231,231 ' with hairbrush 267,267 ', therefore, in the present embodiment, can remove dust even will accomplish to use the hairbrush of softness to sweep also if the hardness of hairbrush is really up to the mark with cleaning.Therefore, require the more weak power of a kind of i.e. use to sweep filter 231,231 ', also can make filter 231,231 ' go up the dirt that adheres to and peel off, and remove the filter 231,231 ' of dirt.
Resin fibre net 231a, 231a ' are made of longitudinal fiber 231b and transverse fiber 231c, are formed with the metal protective film 231d of stainless steel etc. in its surface.By making the collision of inert gas such as Ionized in a vacuum argon gas body and stainless steel, the splash processing that the metallic that bullet is flown is gone up film forming at resin fibre net 231a, 231a ', formation metal protective film 231d on resin fibre net 231a, 231a ' surface.Thus, fill up the pore on resin fibre net 231a, 231a ' surface, make smooth surfaceization with the nanometer size, thereby can easily peel off dust, dirt, prevent soaking into of dirt.In the present embodiment, owing to the wire rod splash stainless steel to resin, therefore, the structure of the enough cheapnesss of energy is easily removed dust collected on the filter.
Here, with regard to the face of implementing splash processing, be that a side of upstream is processed only, to realize cost degradation at suction air-flow for room air.Also have,, can further improve the fissility of dust, the impregnability of inhibition dirt by being the surperficial whole implementation splash processing of resin fibre net 231a, the 231a ' on upstream, two sides, downstream at suction air-flow for room air.
And then, as shown in figure 13, also can go up heating edge with the stack processing that roller flattens at resin fibre net 231a, 231a ' by implementing the limit, on the cross section of longitudinal fiber 231b and transverse fiber 231c, form planar portions.If make like this, just can make resin fibre net 231a, 231a ' further smooth, thereby can peel off dust easily.
Here, be transverse axis, directly be that the scope that the feature by aperture opening ratio B, net intensity A, mesh C shown in Figure 14 of the longitudinal axis is surrounded is a permissible range as spacing with line with the line of resin fibre net 231a, 231a '.If line footpath overstriking then can improve net intensity.In order suitably to carry out by cleaning with hairbrush 267,267 ' cleaning, net intensity is necessary for more than the 8.5N/cm.If the net undercapacity, then the distortion of filter 231 increases, and with cleaning the part that is difficult to sweep with hairbrush 267, is easy to generate and sweeps omission when being created in cleaning.
In addition, in order to ensure the pressure loss of air conditioner, the aperture opening ratio B of the screen cloth of the gross area of resin fibre net 231a, 231a ' is necessary more than 55%.This is because use in refrigeration system filter 231,231 ' is to be main purpose to remove the bigger dust that indoor heat converter 33 is stopped up.Therefore, can not set aperture opening ratio for as the ability that reduces indoor heat converter 33.When aperture opening ratio was determined, if add the line footpath of heavy wire, then mesh (silk of resin fibre net 231a, 231a ' and the distance of silk, the size of mesh) C became big, and bigger dust can be by going.Aperture opening ratio be 60% o'clock line footpath and mesh relation as shown in figure 15.
Be known as below by Figure 14 and Figure 15.If make aperture opening ratio certain and add the thick line footpath, though then the intensity of net improves, it is big that mesh becomes, and bigger dust can be by going.Opposite if line is directly attenuated, though then mesh diminishes, the intensity of net reduces thus, thereby the distortion of net increases.For example, if line directly surpasses 230 μ m, though then the intensity of filter 231,231 ' net is good, mesh is 800 μ m, thereby the collection efficiency of dust descends.Therefore, if filter 231,231 ' line directly are set at 230 μ m, then the following dust of 800 μ m can pass through filter 231,231 ' screen cloth in theory., though on filter 231,231 ', adhere to long fibre (raw-silk waste) more than the 800 μ m etc., and on the raw-silk waste that has adhered to, also adhere to small dust thereby can collect, do not wish to make the above dust of 800 μ m to pass through.This is because the distance between the fin of indoor heat converter 33 is generally about 1.2mm, 800 μ m be than gap between fin 65% also big be the dust of 67% the size in gap between fin.Such two bigger dusts are simultaneously by relatively more difficult between the fin, from having formed the reason that heat exchanger stops up.So the mesh 765 μ m that present embodiment will calculate with the line footpath 220 μ m of next stage are decided to be the upper limit of mesh.This be spacing of fin from 64%.
Thus, as the resin fibre net, the hot strength of resin fibre is more than the 8.5N/cm, and aperture opening ratio is more than 55%, and mesh is comparatively desirable below the 765 μ m.
During the hot strength of resin fibre net is not enough 8.5N/cm, the insufficient strength of resin fibre net, deflection easily is therefore for causing obstacle with cleaning to clean with hairbrush.When being PETG with the material of resin fibre net is example, and when being shown in it on Figure 14, preferred range is the scope of the upside of A curve.Also have, the A curve generally is to change according to the hot strength of material because of different the moving up and down of material of resin fibre net.
During aperture opening ratio less than 55%, the acceleration of the speed of the air-flow by the resin fibre net, slowing down becomes big, and the ventilation impedance increases, and is not wish situation about occurring.When being shown in preferable range on Figure 14, be the scope of the downside of B curve.
If mesh surpasses 765 μ m, appearance ought to be stuck in the condition of poor of dust by filter between the fin of heat exchanger.In addition, if mesh is bigger, when using the hairbrush sliding-contact with cleaning, on each root resin fibre hairbrush as cross as this resin fibre action glibly, can not successfully move, become the reason of noise or vibration, and the dust on the filter that inadvertently drops, around making dirty.If preferable range is illustrated on Figure 14, then be the scope in the left side of C curve.
As known from the above, the scope of preferred resin fibre net is curve A, B, the C institute area surrounded of Figure 14.Like this, by net intensity is decided to be more than the 8.5N/cm, mesh is decided to be below the 765 μ m, aperture opening ratio is decided to be more than 55%, can provide a kind of and suitably keep net intensity, and do not make that bigger dust passes through peel off dust, remove dirt and be easy to filter 231,231 '.
Also have, splash processing and stack processing can implemented as the honeycomb line of the ordinary construction of resin fibre net 231a, 231a ', any going up of plain weave.
Here, resin fibre net 231a, 231a ' be configured to three-dimensional woven ojosa the time, dust is run on the resin fibre easily, the collection efficiency height of dust, but owing to be rough cause, has when wiping dirt the possibility of residual dust on the concave portion of jog with brush sweeper 267,267 '.So, by make filter 231,231 ' be constructed to plain weave structure, can make filter 231,231 ' surface more smooth, thereby clean easily.
In addition, resin fibre net 231,231 ' the installed surface to filter frame 232a, 232a ' the suction air-flow that can be installed in for room air is on any side of upstream one side, a dirty side.But downstream one side of the suction air-flow by filter frame 232,232 ' being configured in room air has do not exist filter frame 232,232 ' to be produced concavo-convex on the face that dust adheres to, thus the advantage that cleans easily.
Figure 16 be based on JISZ2801 regulation splash processing stainless steel material resin fibre net 231a, 231a ' and do not carry out the result that the anti-microbial property of resin fibre net 231a, the 231a ' of splash processing is estimated.
According to this evaluation result as can be known, satisfy a reference value as staphylococcus aureus and colibacillary antibacterial activity value more than 2.0, above-mentioned vegetative effect can be inhibited.Thus; on the surface of resin fibre net 231a, 231a ', form the metal protective film 231d of stainless steel by splash processing; can access antibacterial effect; a kind of antibiotic demand for the safety purpose that is used for satisfying in recent years can be provided, realize the air conditioner of the living environment of comfortable, health.
Below, the limit is with reference to Figure 17～Figure 20 limit explanation ion generating device 41.Figure 17 is the figure of charged residual rate of filter of the indoor set of presentation graphs 1, Figure 18 is the stereogram that unloads under the state of escutcheon of indoor set, Figure 19 is the stereogram that unloads under the state of front panel of indoor set of Fig. 1, and Figure 20 is the key diagram that the ion of the schematically indoor set of presentation graphs 1 flows.
The ion that takes place sprays on the stainless steel splash face of the filter 231 ' that drops to close sparking electrode 412 as shower as shown in figure 20 with the air-flow that is inhaled in the indoor set 2, makes the stainless steel splash face of filter 231 ' and sparking electrode 412 roughly idiostatic.The stainless steel splash mask of filter 231 ' has the resistance in the middle of conductor and non-conductor, have some electric conductivity, so the high potential of the stainless steel splash face of the filter 231 ' of close sparking electrode 412 is diffusion around it, the stainless steel splash face integral body of filter 231 ' becomes with sparking electrode 412 roughly idiostatic.Therefore, the stainless steel splash face of filter 231 ' is whole to work as electrostatic filter, can adsorb the dust that has the electric charge of the polarity opposite with sparking electrode in the house dust that transmits with air-flow.
Stop the running of air conditioner 1, at this moment if satisfy predetermined filter cleaning action condition, for example, if the accumulated running time of satisfying DC fan 311 when the last time is cleaned above 30 hours, and by just now running DC fan 311 operate as 10 minutes with first-class condition, then begin cleaning action.Before the beginning cleaning action, out-of-blast machine 311 cuts out the energising to high-voltage generator 411.Like this, finish, stop to supply with, so the current potential of the stainless steel splash face of filter 231 ' is with decaying naturally to the ion of the stainless steel splash face of filter 231 ' from the ion of sparking electrode 412.
Analyze the state of this decay, be judged as: as shown in figure 17, become the short period when when on filter 231 ', not applying the stainless steel splash, needing long die-away time and on filter 231 ', applying the stainless steel splash, decay fast to be about time of 1/10th.With regard to not implementing the stainless filter of splash, because of filter is a non-conductor, do not move attached to the electric charge on the filter, rest on its position, current potential descends and is difficult to carry out.In contrast, implemented the filter 231 ' of stainless steel splash because stainless splash mask has semiconduction, therefore the electric charge that adheres to is in the fast moving on the whole of filter 231 ', under the situation of the filter 231 ' of the formation of Figure 13, accumulate in the edge part of the thin layer about about 10 μ m of stainless steel splash face.Trace it to its cause and to think: because this edge part is the interior all parts of opening that become the mesh of filter 231 ', come in filter 231 ' integral body, its length is hundreds of rice, so by discharging naturally from this promptly long edge of thin taper again, electric charge disappears fast, and current potential descends.
Like this, the dust that is adsorbed on the filter 231 ' is not subjected to absorption affinity, strip down from filter 231 ' easily, therefore, easily by the cleaning swept with hairbrush 267, and transport to the removal brush.
In addition, in cleaning, be added with hairbrush with electric conductivity with hairbrush 267.Like this, because the electric conductivity hairbrush contacts with the stainless steel splash face of filter 231 ', therefore the static that causes because of the friction between hairbrush and the dust when cleaning action is also moved on the stainless steel splash face of the bigger filter 231 ' of capacity, even static also can not stayed cleaning with on the hairbrush 267 and continue to eliminate static in cleaning action continuously.In addition, the stainless steel splash face that leaves filter 231 ' in cleaning with hairbrush 267 is towards removing brush midway, though the electric conductivity hairbrush no longer contacts with the stainless steel splash face of filter 231 ', utilize the elimination electric charge effect of the corona discharge of electric conductivity hairbrush to remove static with hairbrush 267 from cleaning.Thus, when making cleaning brush 271 ' sliding-contact with removal, stay cleaning because of static and tail off with the amount of dust on the hairbrush 267 with hairbrush 267.
Make this ion generating device 41 suction sparking electrode 412 the position that the position is positioned at the end that faces filter 231 ' is set, and spray point 412a is advisable towards sucking air-flow.This be because: drop on the filter 231 ' owing to spray as ion of emitting from the suction sparking electrode 412 of this ion generating device 41 such as the shower, the ionic charge that spray is fallen passes on the stainless steel splash face, be extended to the integral body of filter 231 ', so be not limited to the shape of the integral body of filter 231 ', as long as the part with expansion to a certain degree of filter 231 ' becomes the ion absorbent portion.
Like this, the suction sparking electrode 412 of ion generating device 41 is set in the end as the filter 231 ' of the outside of the passage of the suction air-flow of indoor set 2, emits ion towards sucking air-flow.Thus, the ion of emitting along with air-flow be not concentrate on the stainless steel splash face of filter 231 ' a bit, but arrive the stainless steel splash face of filter 231 ' with expansion ground to a certain degree.Therefore, be not to amass the diffusion that diminishes to electric charge and cause obstruction, but ion is diffused into filter 231 ' on the whole apace, can bring into play the function of electrostatic filter as concentrating on a bit like that cross-sectional area of conductor because of stainless steel splash layer.In addition, do not become the impedance that sucks air-flow, thereby can not make air turbulence, therefore, can not increase noise yet.
Also have, the sparking electrode 413 of emitting ion in the air-flow to blowing out of indoor set 2 is arranged on the blow-off outlet.Like this, ion can flow to indoor supply with puffing away, and makes to swim in indoor dust cohesion and maximization, can suck with the suction air-flow of indoor set 2, and filter 231 ' is collected.In addition, if using, the up-down wind direction board that extends 291 implemented the stainless steel splash material same with filter 231 ' about the blow-off outlet of indoor set 2, then blow out the ion that sparking electrode 413 emits and the stainless steel splash face collision of up-down wind direction board 291, make it charged.Owing to extend about the stainless steel splash face of charged up-down wind direction board 291, therefore charged face extends about also, expands to the roughly whole of blow-off outlet.As mentioned above, because the thickness of stainless steel splash layer is as thin as a wafer layer about 10 μ m, so produce the nature discharge reposefully from this edge part.Like this, though blow out sparking electrode be arranged on blow-off outlet about end, also can be from the whole width of blow-off outlet to the indoor ion of emitting, thus secund ground is not to indoor supply ion.
At this moment, if to make the ion of supply be anion, then can produce the anion effect of the relaxation effect etc. of anion.
According to present embodiment, air conditioner possesses: the framework with air suction inlet and air blow-off outlet; The heat exchanger that in framework, disposes; Suck the filter of side configuration at the air of heat exchanger; Room air is sucked and blowing fan by blowing out from the air blow-off outlet after filter and the heat exchanger from air suction inlet; And the cleaning device of removing the dust that filter collects, wherein, cleaning device possesses: move along filter, swept the cleaning hairbrush of the dust that this filter collects; And the outside that is positioned at filter, remove and reclaim with the removal of cleaning the dust of having swept with hairbrush and reclaim the unit.Thus, can provide a kind of formation cost cheapness, and the air conditioner of space factor, dust removal performance and reliability excellence.
In addition, in the present embodiment, cleaning device possesses: the cleaning hairbrush that has used the fur that carries out filter cleaning; Execute by sliding-contact and remove the removal brush of planting hair attached to cleaning with the inclination of the dust on the hairbrush; Make cleaning can brush the mobile unit of sliding-contact with hairbrush with removal; Have the control of dust opening and accumulate the dust collecting container of the dust of removal; Removal is brushed away the unit that the dust that removes is transplanted on the control of dust opening; Executing inclination that the dust that prevents to be transferred returns plants the discharge portion dust relative with the control of dust opening of hair and returns and prevent to brush; And make the removal brush return the mechanism that prevents to brush sliding-contact with dust.Usually, in the air conditioner employed filter for collecting the net that dust uses woven wire compactly to form effectively, further, for the inhibition expense increases the plastic nets that use more.In addition, in order to reduce the impedance of ventilating, make the frame that suppresses the net distortion also thin as much as possible, quantity also is limited to irreducible minimum.Therefore, if scavenge filter and with brush etc. more tightly by being pressed on the filter plane, the place that bumps against that brush bumps against strongly appears in then filter distortion local and more weakly, makes that the cleaning of filter plane is inhomogeneous.To this, in the present embodiment, by sweeping the face of filter with the hairbrush of fur, can be under the almost indeformable state of filter scavenge filter, the villosate hairbrush of the dust on the filter plane has been swept, equably cleaning and filtering.By the hairbrush and the sliding-contact of removal brush of fur, the dust that the fur hairbrush has been swept is removed brush and packs up.Then, by being returned with dust, the removal brush prevents to brush sliding-contact, remove dust that brush packs up and arrive dust and return and prevent that the outlet of brushing from being the control of dust opening of dust collecting container, be pressed in rapid succession and the dust that comes is pushed, and drop and accumulate in the dust collecting container.Therefore, can access a kind of dust that filter is collected can dismantle filter ground cleaning and make it accumulate in air conditioner in the dust collecting container.
In addition, in the present embodiment, dust collecting container inside is empty shape, possess below outlet and from above control of dust opening in the scope in the place ahead, removing brush constitutes as follows: supported rotationally, on the part of periphery, has the brush finish of tiltedly planting hair in the rotation direction updip, on a position of rotating, expose an end of brush finish to the control of dust opening, on other positions of rotating, expose the other end of brush finish with the inswept portion of hairbrush to cleaning, dust return prevent at least a portion of brushing for when removing brush and rotate with the rotation direction of removing brush that the brush finish of removing brush slidably contacts on concavity, and have and remove and brush the brush finish of planting obliquely in the same way mao.And air conditioner has: support the carriage of cleaning with hairbrush; The lead-frame that makes cleaning suck the face sliding-contact and brush the removable guide support frame in sliding-contact ground with removal with hairbrush and filter; As being returned, dust prevents that the brush finish of brushing is by being pressed in the spring body that applies active force in the brush finish of removing brush; The lid of the dust outlet of covering container; And the removal brush dwang that is connected with the removal brush.
Like this, move cleaning with the carriage of hairbrush, thereby by making cleaning brush oppositely sliding-contact with hairbrush and the removal of tilting to plant hair, the reversed dip of removing brush is planted the dust that mao can pack up the filter that cleaning swept with hairbrush along lead-frame.Then, oppositely move to make by carriage and remove brush and rotate projection and rotate to make and remove brush and rotate, make and remove the brush sliding-contact and returning and prevent to brush, thereby will remove dust that brush packs up under the state that brushes and be pressed into and remove brush and dust returns on the sliding contact surface that prevents to brush dust still being remained on remove with removing dust that brush tilts to plant hair in the same way.Here, because returning, removal brush and dust prevent that the brush finish of brushing is subjected to pushing of spring body, so the dust that enters sliding contact surface prevents that the inclination of brushing from planting a mao portion and packing up removing reverse being returned by dust when mobile of brush, the dust of sliding contact surface arrives the dust control of dust opening part that to return the opposite side that prevents to brush be dust collecting container, be pressed into the dust that comes in rapid succession and pushed, drop and accumulate in the dust collecting container.When the dust that accumulates arrives appropriate amount, open the lid of dust collecting container, take out inner dust, throw away.Therefore, can access a kind of dust that filter is collected and not leave the cleaning of filter ground and it is transported to the dust collecting container place, accumulate in the dust collecting container air conditioner of throwing away then.
In addition, in the present embodiment, a plurality of removal brushes are arranged, dust collecting container has the control of dust opening relative with a plurality of removal brush, and what a plurality of removals were brushed axially has nothing in common with each other.Like this, even in the cross sectional shape flexing of heat exchanger, the cross section of filter is not under the situation of straight line, removes brush by being provided with adaptably with this shape, can pack up the dust that cleaning is collected with brush with removing brush, return by dust and prevent that brush, control of dust opening are sent in the dust collecting container.Therefore,, also can access a kind of dust that filter is collected and not leave the cleaning of filter ground and it is transported to the dust collecting container place, accumulate in the dust collecting container air conditioner of throwing away then even under the situation of the filter that uses the cross sectional shape flexing.
In addition, in the present embodiment, the trim line that makes the brush finish of a plurality of removals brush on the turned position that inswept portion exposes of seeing from the moving direction of brush sweeper is similar to the cross sectional shape of the counterpart of filter.
Like this, even cross sectional shape flexing at heat exchanger, under the situation of the cross section bending of filter, remove brush by being provided with adaptably with this shape, remove brush and can pack up the dust that cleaning is collected with brush effectively, and can return by dust and prevent that brush, control of dust opening are sent in the dust collecting container.Like this,, also can access a kind of dust that filter is collected and not leave the cleaning of filter ground and it is transported to the dust collecting container place, accumulate in the dust collecting container air conditioner of throwing away then even under the situation of the filter that uses the cross sectional shape bending.
In addition, in the present embodiment, in by the lead-frame supporting filter, support the Poewr transmission mechanism that carriage is moved by lead-frame.Like this, can keep being installed in cleaning on the carriage accurately with the distance between hairbrush and the filter plane, thereby cleaning is with the inswept equably filter plane of hairbrush.Therefore, can access a kind of cleaning and sweep dust on the filter plane with hairbrush, cleaning and filtering can locally not produce the not air conditioner of cleaning part of dust equably.
In addition, in the present embodiment, the lower end of the cleaning of front part with hairbrush is set along removing the bending of brush direction.Like this, when using the inswept filter plane of hairbrush,, also can capture with hairbrush, pack up, accumulate in the dust collecting container by removing brush with the cleaning of lower end even the dust that cleaning has not been swept with the top of hairbrush drops with cleaning.Therefore, can access a kind of dust air conditioner on every side of using hairbrush in cleaning at random that can suppress filter.
Also have, in the present embodiment, the projection adjacent end portion between the adjacent removal brush, that see with the moving direction of hairbrush from cleaning overlaps, simultaneously adjacent end portion in cleaning with separating on the moving direction of hairbrush.Like this, cleaning also can be set with hairbrush and filter in the bonding part of removing brush, the area by enlarging filter, reduce the ventilation impedance, can improve wind pushing performances such as air quantity or noise.In addition, stagger in the position of the end of removal brush on cleaning with the moving direction of hairbrush, thereby can simplify the turning cylinder method for supporting of the removal brush of bonding part, improves reliability, do not have difficulties in making.Like this, little even carry the cleaning device of filter to the influence of performance degradation or structure complicated, can access a kind of air conditioner that can suppress the appearance and size increase.
Also have, in the present embodiment, removing brushing tool has brush finish and non-brush finish, constitutes when cleaning to use hairbrush when removal brush one side is reverse, and the brush finish and the non-brush finish of removing brush are exposed with hairbrush one side to cleaning with changing.Like this, in the brush finish of removing brush when cleaning is exposed with hairbrush one side, by making cleaning hairbrush and the brush finish sliding-contact of removing brush and mobile, remove brush and pack up the dust that cleaning has been swept with hairbrush, in the non-brush finish of removing brush when cleaning is exposed with hairbrush one side, by cleaning is oppositely moved with hairbrush, do not contact when mobile reverse, so can not occur cleaning having swept the situation that temporarily sticks to the dust in the brush finish with hairbrush with brush finish.Therefore, can will not stick to that dust in the brush finish brings back to filter one side on the contrary and the filter of making dirty can access a kind of air conditioner that cleaning of filter is not caused obstacle.
In addition, in the present embodiment, on the turned position that cleaning is exposed with hairbrush one side, the incline direction of planting hair of removing brush is decided to be the direction of filter in the brush finish of removing brush.When therefore the direction that sweeps up dust of brushing to approaching removal from filter with hairbrush when cleaning moves, its front and the sliding-contact of removal brush, thereby cleaning is removed brush with hairbrush by moving closer on the direction that sweeps up dust, and the dust that its front has been swept is stowed in well to remove and brushes.Like this, filter is begun to sweep up dust to hairbrush from cleaning and remove brush and pack up dust and can in the shortest time, finish, thereby the dust of having swept chance at random around is minimum.Therefore, can mention a kind of dust of filter that suppresses at air conditioner air conditioner inner at random.
In addition, in the present embodiment, be provided with in cleaning with the high-quality green tea d/d zone of the reverse mobile time cleaning of hairbrush with hairbrush.Therefore cleaning behind the net end by filter, arrives high-quality green tea release portion with the inswept filter of hairbrush.Herein, high-quality green tea also also discharges from other faces from filter plane, and it is straight to become with the elastic force of hairbrush by cleaning, and oppositely and during inswept once more filter plane, cleaning uses the bending direction of hairbrush also successfully reverse with the moving direction of hairbrush in cleaning.
Therefore, can access a kind of air conditioner of not worrying when cleaning is reverse with hairbrush, driving mechanism to be applied unwanted load.
In addition, in the present embodiment, cleaning is located at the release areas of cleaning usefulness hairbrush with the position of readiness of hairbrush with the cleaning of hairbrush before the cleaning action of filter.Like this, cleaning in the position standby that hairbrush discharges, can not produce curved trace ground always with the inswept filter plane of identical intensity with hairbrush on hairbrush.Also have, according to moving direction, cleaning is reverse with the bending direction of hairbrush in the process of locating outside inswept off-position, so cleaning is not subjected to secund bending with hairbrush, puts from this, is difficult to produce on cleaning with hairbrush curved trace.Therefore can access a kind of air conditioner that can keep clean-up performance for a long time always with the inswept filter plane of certain power.
In addition, in the present embodiment, with cleaning with the position of readiness of hairbrush make clip the filter wet end be arranged on remove brush on the opposite side, on direction of ventilation from concavity portion that filter plane is recessed into.Like this, when cleaning and filtering, clean with hairbrush from clipping filter and removing the opposite side of brush as position of readiness towards removing brush, inswept filter, so the cleaning can sweep attached to the dust on the filter with hairbrush, and with its be transported to the removal brush, be stowed in the removal brush.Then, clean oppositely with hairbrush, at this moment high-quality green tea is released, and adapts to the mobile phase of cleaning with hairbrush, and cleaning is successfully reverse with the bending direction of hairbrush, along reverse inswept filter.At this moment, filter is cleaned by the inswept of forward, so almost there is not dust on filter, attached to cleaning with on the hairbrush, return up to position of readiness with hairbrush hardly by cleaning for dust, and standby is up to clean next time under the state that high-quality green tea discharges.Therefore, can be stowed in removal effectively attached to the dust on the filter and brush, can access a kind of air conditioner that keeps the filter cleaning.
In addition, between filter and removal brush, be provided with the zone of release cleaning with hairbrush.Therefore, before making cleaning use hairbrush and removing the brush sliding-contact, temporary transient release is cleaned and is used hairbrush, the distortion or the confusion of the high-quality green tea that arrangement is produced by inswept filter.Also have, make remove brush than cleaning with the release recess of hairbrush outstanding so that cleaning with hairbrush reliably with remove the brush sliding-contact simultaneously, can the brush finish of removing brush be set highlightedly unlike filter plane.Like this, make cleaning, can suppress to remove brush finish outstanding of brush, thereby a kind of air conditioner that makes the indoor set miniaturization can be provided with when the limit deformation of the high-quality green tea of hairbrush is in Min..
Further, according to present embodiment, air conditioner possesses: the framework with air suction inlet and suck blow-off outlet; The heat exchanger that in framework, disposes; Suck the filter of side configuration at the air of heat exchanger; And room air sucked and blowing fan by blowing out from the air blow-off outlet after filter and the heat exchanger from air suction inlet, wherein, filter is to make the lip-deep filter of stainless steel attached to the resin fibre net by splash.Like this, can access a kind of filter of cheapness that makes and have antibacterial functions, and can easily remove the air conditioner that filter is collected dust.Promptly, because the dust attachment surface is covered by stainless splash face, so the dust that adheres to does not contact with the mother metal of resin fibre net, can't enter in the pore of resin fibre net mother metal, can keep the state that is easy to peel off from attachment surface, thereby the dust that adheres to is peeled off easily, and it is simple that the cleaning of filter becomes.So by stainless antibacterial action, bacterium can not breed, adhere to from dust the back till remove with cleaning device during in also can suppress the breeding of assorted bacterium, do not produce peculiar smell yet.
In addition, in the present embodiment, filter is the device that stack processes.Like this, can make the resin fibre net further smooth, can make dust be easy to peel off.
Also have, in the present embodiment, the hot strength of the resin fibre net of filter is more than the 8.5N/cm, and aperture opening ratio is more than 55%, and mesh is below the 765 μ m.Therefore, becoming a kind of cleaning action for filter has enough intensity, and the ventilation impedance is little, can catch the resin fibre net that has the dust that is attached to the danger on the heat exchanger effectively.Like this, can access a kind of suitably air conditioner of the filter of corresponding filter cleaning means that possesses.
And then in the present embodiment, air conditioner possesses: the framework with air suction inlet and suck blow-off outlet; The heat exchanger that in framework, disposes; Suck the filter of side configuration at the air of heat exchanger; And room air sucked and blowing fan by blowing out from the air blow-off outlet after filter and the heat exchanger from air suction inlet, wherein, filter is to make the lip-deep filter of stainless steel attached to the resin fibre net by splash, and possesses the ion generating device of emitting ion in suction one side of filter.Like this, can access a kind of filter of cheapness that makes and have antibacterial functions, and the air conditioner of dedusting easiness and dust removal performance excellence.Promptly, because the dust attachment surface is covered by stainless splash face, so the dust that adheres to does not contact with the mother metal of resin fibre net, can't enter in the pore of resin fibre net mother metal, can keep the state that is easy to peel off from attachment surface, thereby the dust that adheres to is peeled off easily, and it is simple that the cleaning of filter becomes.So by stainless antibacterial action, bacterium can not breed, dust from adhere to the back till remove with cleaning device during in also can suppress the breeding of assorted bacterium, do not produce peculiar smell yet.Also have,, can protect slipper, can prevent that the resin fibre net is impaired by implementing the stainless steel splash with the slipper of the resin fibre net of guide contacts.And then owing to filter frame can be configured in downstream one side of the suction air-flow of room air, what therefore filter frame do not occur on the face that dust adheres to and produced is concavo-convex, and cleaning unit and the sliding-contact equably of filter front become easy thereby clean.
Also have, in the present embodiment,, remove the press section that the unit has the hairbrush of resinous hairbrush or animal hair etc. and suppresses this hairbrush distortion according to the air conditioner that scheme two is put down in writing.
Ion generating device possess with filter in abutting connection with configuration, spray point is towards the sparking electrode that sucks air-flow.Therefore, the major part of electrode can be placed on the outside of passage of the suction air-flow of indoor set, can not become the impedance that sucks air-flow, and air-flow does not get muddled, so do not increase noise yet.In addition, the ion of emitting is not to concentrate on the part of stainless splash face of filter with air-flow, fall but have expansion ground arrival to a certain degree and spray, neither be as concentrating on a part of going up, the cross-sectional area of conductor of stainless splash layer is long-pending to diminish, hinder the diffusion of electric charge, but be diffused into apace filter comprehensively on.Like this, can access a kind of suction air-flow that do not hinder, bring into play the air conditioner of the function of electrostatic filter fast.
In addition, in the present embodiment, ion generating device possesses and sucks one at the air of filter and be sidelong out the suction sparking electrode of ion and emit the sparking electrode that blows out of ion at the air blow-off outlet.Like this,, less dust is also condensed, maximize, become the degree of the mesh that can't pass filter also to the indoor ion of emitting.Therefore, can access a kind of dust and maximize, thereby be filtered the air conditioner that device is caught easily.
Also have, in the present embodiment, cleaning device possesses by in the sliding-contact of the front of filter, removes the removal unit of dust from filter surfaces, and filter is a filter that only by splash stainless steel is adhered on suction one side surface of resin fibre net.Like this, can easily carry out stainless splash.
(second embodiment)
Below, the air conditioner of second embodiment of the invention is described with reference to Figure 21 and Figure 22.Figure 21 is the side sectional view of indoor set of the air conditioner of second embodiment of the invention, and Figure 22 is the figure of dedusting brush portion of the indoor set of Figure 21 of seeing from the front.This second embodiment is different with first embodiment at following point, because other points are basic identical with first embodiment, so the repetitive description thereof will be omitted.
As shown in figure 21, filter 231 is made curvilinear cross section.Cleaning forms curve-like with hairbrush 267, support cleaning adaptably with the hairbrush carriage 262 of hairbrush 267, the lead-frame that moves 234 of guiding hairbrush support 262 and the curvilinear cross section of filter 231.Guide rail 235,235 ' is arranged on the top rearward end and the lower front face portion of lead-frame 234.Cardan shaft 243 drives the balladeur train that constitutes one with hairbrush carriage 262.
As shown in figure 22, from the direction of filter, remove brush 271,271 ' and be and make roughly Spindle cut shape partly with the consistent as far as possible profile of trim line and the curved section of filter 231.Remove brush 271,271 ' and on a part, be provided with removal brush finish 271a, 271a '.On the position of exposing with hairbrush 267 1 sides to cleaning, removal brush finish 271a, 271a ' sliding-contact are used on the hairbrush 267 in the cleaning that the curve shape with filter 231 adapts.Remove on brush finish 271a, the 271a ' at this, tilt to plant hair removing to have executed on the rotation direction that brush finish 271a, 271a ' enter brush holder 276 inside.
Dust return prevent to brush 273,273 ' have with remove brush finish 271a, 271a ' equably the dust of sliding-contact return and prevent brush finish 273,273a '.With regard to brush holder 276, the cross sectional shape of outer surface and the curve shape of filter 231 are adapted, not hinder cleaning to use hairbrush 267 and to remove brush finish 271a, 271a ' sliding-contact.Be provided with dust collecting container 281 in the inboard of brush holder 276.On dust collecting container 281, on the position relative, be provided with control of dust opening 281a, 281a ' with removing brush 271,271 '.
Upside remove the front portion of brush 271 and top that brush 271 ' is removed in the front side on the moving direction of hairbrush bracing frame 262 separately, all overlapping at fore-and-aft direction, above-below direction, it is continuous glossily to be configured to the trim line seen from the direction of filter 231.Like this, removal brush finish 271a, 271a ' are inevitable in cleaning sliding-contact on the total length of hairbrush 267, can pack up the dust of having been swept on the filter 231 reliably thereby remove brush finish 267, and remain on removal brush finish 271a, the 271a '.
By constituting in this wise, even it is corresponding with the shape of heat exchanger 33 and make under the situation in curvilinear cross section in the shape that makes filter, by the action identical with first embodiment, also can cleaning and filtering 231, and with the dust folding and unfolding in dust collecting container 281, can access the effect identical with first embodiment.
At this moment, possesses the filter of use electric conductivity as collecting electrode as filter 231, and dispose the electric dust collector of sparking electrode in suction face one side of filter 231, when moving cleaning, between sparking electrode and collecting electrode, apply high voltage with hairbrush 267.
Like this, even do not swept with hairbrush 267 and under the situation about dropping, being adsorbed on the collecting electrode that dust drops midway by cleaning at the dust on the face that sticks to the filter 231 that has drop on the above-below direction.Carry out to produce when inswept next time adsorbed dust in cleaning with hairbrush 267 and cleaned the chance of having swept once more with hairbrush 267.Therefore, the dust that suppresses filter 231 is used outside the sweep range of hairbrush 267 inner at random cleaning of indoor set.
When moving cleaning with hairbrush 267, running blowing fan 311.Like this, even do not swept with hairbrush 267 and under the situation about dropping by cleaning at the dust on the face that sticks to the filter 231 that has drop on the above-below direction, dust drop midway by air-flow once more on the face attached to filter 231.Carry out to produce when inswept next time the dust that adheres in cleaning with hairbrush 267 and cleaned the chance of having swept once more with hairbrush 267.Therefore, the dust that can suppress filter 231 is used outside the sweep range of hairbrush 267 inner at random cleaning of air conditioner.
Claims (7)
1. an air conditioner possesses: the framework with air suction inlet and air blow-off outlet; The heat exchanger that in above-mentioned framework, disposes; Suck the filter of side configuration at the air of above-mentioned heat exchanger; Room air is sucked and blowing fan by blowing out from above-mentioned air blow-off outlet after above-mentioned filter and the heat exchanger from above-mentioned air suction inlet; And the cleaning device of removing the dust that above-mentioned filter collects, it is characterized in that,
Above-mentioned cleaning device possesses:
Swept the cleaning hairbrush of the dust that above-mentioned filter collects;
Reclaiming the removal of the dust of having swept with hairbrush with above-mentioned cleaning brushes;
Brush the projection that is connected with above-mentioned removing;
Being recovered in dust that above-mentioned removal brushes the dust that adheres to returns and prevents brush;
Return with above-mentioned dust and to prevent to brush the bar that is connected;
To return from above-mentioned dust and prevent that the dust of brushing handover is discharged to outside dust outlet;
When the above-mentioned cleaning of having swept the dust that above-mentioned filter collects with hairbrush with the sliding-contact of above-mentioned removal brush after, counter-rotating and in above-mentioned filter direction moves, pressing above-mentioned bar by above-mentioned projection rotates above-mentioned removal brush in the clockwise direction, further move on above-mentioned filter direction with hairbrush and above-mentioned projection when crossing above-mentioned bar in above-mentioned cleaning, above-mentioned removal brush rotates in the counterclockwise direction.
2. air conditioner as claimed in claim 1 is characterized in that,
Possess: the rotation spring that applies anticlockwise active force to above-mentioned bar; Be installed in the brake that above-mentioned removal brushed and suppressed above-mentioned bar clockwise direction rotation; Return to above-mentioned dust and to prevent to brush the return spring that applies anticlockwise active force.
3. air conditioner as claimed in claim 2 is characterized in that,
When the above-mentioned cleaning of having swept the dust that above-mentioned filter collects with hairbrush with the sliding-contact of above-mentioned removal brush after, counter-rotating and in above-mentioned filter direction moves, press above-mentioned bar and above-mentioned removal brush is rotated in the clockwise direction by above-mentioned projection through above-mentioned brake, further on above-mentioned filter direction, move with hairbrush and above-mentioned projection when crossing above-mentioned bar in above-mentioned cleaning, above-mentioned removal brush is rotated in the counterclockwise direction by above-mentioned return spring.
4. as each described air conditioner of claim 1～3, it is characterized in that,
Possess: make the unit of above-mentioned cleaning with hairbrush and the sliding-contact of above-mentioned removal brush; Make above-mentioned removal brush rotate and above-mentioned removal is brushed with above-mentioned dust and return the unit that prevents to brush sliding-contact; Storage is returned from above-mentioned dust and is prevented to brush the dust of handover and the dust collecting part that is communicated with above-mentioned dust outlet.
5. air conditioner as claimed in claim 1 is characterized in that,
Rotate in the clockwise direction and return by above-mentioned removal brush and prevent to brush sliding-contact, return at above-mentioned dust and prevent to brush the dust that adheres to and return from above-mentioned dust and prevent that brush from leaving and transferred to above-mentioned dust outlet direction with above-mentioned dust.
6. as each described air conditioner of claim 1～3, it is characterized in that,
Rotate in the clockwise direction and return by above-mentioned removal brush and prevent to brush sliding-contact, return at above-mentioned dust and prevent to brush the dust that adheres to and return from above-mentioned dust and prevent that brush from leaving and transferred to above-mentioned dust outlet direction with above-mentioned dust,
Then, rotate in the counterclockwise direction by the counter-rotating of above-mentioned removal brush and return and prevent to brush sliding-contact, brush the dust that adheres in above-mentioned removal and return by above-mentioned dust and prevent that brush from reclaiming with above-mentioned dust.
7. as each described air conditioner of claim 1～3, it is characterized in that,
The hair of above-mentioned removal brush and above-mentioned dust return and prevent that the hair of brushing from forming in above-mentioned removal and brush and above-mentioned dust returns and prevents that the position of brushing sliding-contact from tilting to same direction.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006235426A JP4287873B2 (en) | 2006-08-31 | 2006-08-31 | Air conditioner |
| JP2006235426 | 2006-08-31 | ||
| JP2006-235426 | 2006-08-31 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100847554A Division CN101135491B (en) | 2006-08-31 | 2007-02-28 | Air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101551140A true CN101551140A (en) | 2009-10-07 |
| CN101551140B CN101551140B (en) | 2012-08-29 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100847554A Active CN101135491B (en) | 2006-08-31 | 2007-02-28 | Air conditioner |
| CN2009101307001A Active CN101551140B (en) | 2006-08-31 | 2007-02-28 | Air conditioner |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100847554A Active CN101135491B (en) | 2006-08-31 | 2007-02-28 | Air conditioner |
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| Country | Link |
|---|---|
| JP (1) | JP4287873B2 (en) |
| CN (2) | CN101135491B (en) |
| TW (1) | TW200823415A (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN101551140B (en) | 2012-08-29 |
| CN101135491B (en) | 2010-09-29 |
| JP2008057864A (en) | 2008-03-13 |
| TW200823415A (en) | 2008-06-01 |
| CN101135491A (en) | 2008-03-05 |
| TWI325042B (en) | 2010-05-21 |
| JP4287873B2 (en) | 2009-07-01 |
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Effective date of registration: 20160902 Address after: Chinese Hongkong Kowloon Bay Patentee after: Johnson Controls Hitachi air conditioning technology (Hongkong) Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Hitachi Appliances Inc. |
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Effective date of registration: 20180626 Address after: Tokyo, Japan, Japan Patentee after: Hitachi Johnson Controls Air Conditioning Co., Ltd. Address before: Chinese Hongkong Kowloon Bay Patentee before: Johnson Controls Hitachi air conditioning technology (Hongkong) Co., Ltd. |