CN100455910C - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN100455910C CN100455910C CNB2004100196564A CN200410019656A CN100455910C CN 100455910 C CN100455910 C CN 100455910C CN B2004100196564 A CNB2004100196564 A CN B2004100196564A CN 200410019656 A CN200410019656 A CN 200410019656A CN 100455910 C CN100455910 C CN 100455910C
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- air
- panel
- conditioner
- filter
- surface plate
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Abstract
The present invention relates to an indoor machine of an air conditioner, which comprises a front inner side plate which is used for exhausting air and arranged at the front upper side of a cabinet; a front door panel is arranged outside the front inner side plate so as to omit a front air exhaust port and increase outer beautiful appearance. Air outlets are formed on the two side surfaces and the upper surface of the front inner side plate; air after heat exchange or purified air can be vertically exhausted; an air exhaust port panel opening and closing the air exhaust port can be arranged in a rotary mode and can also block foreign matter passing through the air exhaust port penetrating and protect the inner side of the air exhaust port.
Description
Technical field
The present invention relates to indoor machine of air-conditioner, particularly relate to the indoor machine of air-conditioner that on the anteromedial surface plate, selectively opens and closes the exhaust outlet panel of exhaust outlet according to operating condition.
Background technology
In general, for comfortable environment more is provided to the user, the refrigerant kind of refrigeration cycle that the air-conditioner utilization is made of compressor, condenser, expansion mechanism, evaporimeter provides refrigeration, heats or purifies air to indoor.Air-conditioner roughly can be divided into split type and monoblock type.
As shown in Figs. 8 to 11, the indoor set of above-mentioned detachable air conditioner includes chassis 101, horizontally set and the casing 102 of open front is arranged on chassis 101, the front, front upper and the top, two sides that are combined in casing 102 respectively are formed with the front panel 104 that front air outlet 104a and side air outlet 104b, 104c and bottom, two sides respectively are formed with air suction inlet 104d, 104e, be arranged on the blowing fan 120 of bottom between casing 102 and the front panel 104, be arranged on the heat exchanger 130 of blowing fan 120 upsides.
In order to open and close front air outlet 104a, in front the front of plate 104 be provided with can lifting drive plate up and down 110.Front panel 104 and the section that occurs between the drive plate 110 up and down are poor when eliminating that up and down drive plate 110 rises, and the front of plate 104 is provided with the front and back drive plate 112 that can advance and retreat in front.In order to regulate the air wind direction of discharging by side air outlet 104b, 104c when opening and closing side air outlet 104b, 104c, two upper lateral parts of plate 104 are installed rotary left and right blade 114,116 in front.
In order to filter the airborne foreign substances of flow through air suction inlet 104d, 104e, the back side of above-mentioned left and right air draught grid 107,108 respectively is equipped with airstrainer 109.
Be equipped with on the front panel 104: be the lifting elevating mechanism that constitutes by motor and gear of drive plate 110 up and down, the driving and reversing mechanism that drive plate 112 advance and retreat are made of motor and gear before and after being to make is for rotating the rotating mechanism that left and right blade 114,116 is made of motor etc.
The both sides, the place ahead of blowing fan 120 are provided with left and right electrostatic (electric dust) precipitator 121,122 and will will be undertaken gathering together after the ionization by the airborne foreign substances of left and right air draught grid 107,108 and airstrainer 109.
In the existing air conditioner room unit as above-mentioned formation, if blowing fan 120 runnings, the air of indoor flow into indoor set inside by left and right air draught grid 107,108 and airstrainer 109, and, in the time of through above-mentioned left and right electrostatic (electric dust) precipitator 121,122, gather together after foreign substances such as dust is ionized in the air, blow by blowing fan 120 heat exchanger 130 afterwards.
Blowing the air of heat exchanger 130 with refrigerant heat exchange and after being cooled/heat, be expelled back into indoorly by front air outlet 104a, left side air outlet 104b, right side air outlet 104c again, is the indoor refrigerating/heating that carries out thus.
But for the indoor machine of air-conditioner of above-mentioned prior art, the top from the visible back of front air outlet 104a square heat-exchanger 130 influences attractive in appearance.And, open and close front air outlet 104a and need move drive plate 110 and front and back drive plate 112 up and down, so the problem that exists front panel 104 structures to complicate again.
And, above-mentioned indoor machine of air-conditioner is formed with air outlet 104a, 104b, 104c with two sides in front, discharge air and concentrate on the place ahead, can not more effectively disperse to discharge air, can not when refrigerating/heating or air cleaning running, can select to open and close problem such as outlet so also exist.
Summary of the invention
In order to address the above problem, indoor machine of air-conditioner provided by the present invention is formed with air outlet at the left and right sides and the upside of anteromedial surface plate, at these air outlets the exhaust outlet panel is set respectively, more effectively disperse to discharge air, and more effectively open and close air outlet according to the operational situation of air-conditioner.
To achieve these goals, indoor machine of air-conditioner of the present invention comprises:
The casing of front openings;
Be fixed on casing the front and two sides and above be formed with the anteromedial surface plate of air outlet;
Be arranged on the anteromedial surface plate and open and close the exhaust outlet panel of air outlet.
Front at the anteromedial surface plate has the front door face board again.
The exhaust outlet panel is arranged on the anteromedial surface plate, can be driven by the motor rotation.
Open and close the exhaust outlet panel above-below direction setting of anteromedial surface plate two sides air outlet and have three sides, an one side is the occluded air outlet, and another side and the 3rd side open air outlet also form the discharge air flue.
The centre of exhaust outlet panel is formed with a plurality of brace tables.
The indoor machine of air-conditioner of the present invention of above-mentioned formation prevents to discharge the anteromedial surface plate of air in the upside setting of the front of casing, and also disposes the front door face board outside it, has omitted the front outlet, and the advantage of promoting exterior appearance is arranged.
And; the two sides of anteromedial surface plate and above be formed with air outlet; the air of the air that carries out heat exchange or purification can three-dimensionally be discharged; the exhaust outlet panel that opens and closes air outlet rotatably is provided with, and has and block the advantage that enters and protect the air outlet inboard by the foreign substances of air outlet.
Description of drawings
Fig. 1 is the oblique view of indoor machine of air-conditioner action halted state of the present invention.
Fig. 2 is the front elevation of indoor machine of air-conditioner action halted state of the present invention.
Fig. 3 is the oblique view of indoor machine of air-conditioner operating state of the present invention.
Fig. 4 is the front elevation of indoor machine of air-conditioner operating state of the present invention.
Fig. 5 is the exploded perspective view of indoor machine of air-conditioner of the present invention.
Fig. 6 is the exploded perspective view of the anteromedial surface plate of indoor machine of air-conditioner of the present invention.
Fig. 7 is the oblique view of the front door face board open state of indoor machine of air-conditioner of the present invention.
Fig. 8 is the oblique view of the indoor machine of air-conditioner action halted state of background technology.
Fig. 9 is the oblique view of the indoor machine of air-conditioner operating state of background technology.
Figure 10 is the front elevation of the indoor machine of air-conditioner operating state of background technology.
Figure 11 is the exploded perspective view of the indoor machine of air-conditioner of background technology.
The symbol description of major part among the figure:
2: 4: the 1 air entry panels in chassis
7: the 2 filters of 6: the 1 filters
Filter 9 in 8: the 3: the filter frame
10: casing 21,22: the side air outlet
23: 24: the 1 exhaust outlet panels of top air outlet
24a: 25: the 2 exhaust outlet panels of cut-out portion
25a: 26: the 3 exhaust outlet panels of cut-out portion
30: sucking panel 30a: air suction inlet
32: the 2 filter guide of 31: the 2 air entry panels
36: sucking panel 36a: air suction inlet
36b: 38: the 3 filter guide of hook projection
Filter 40 in 39: the 5: the front door face board
41: the place ahead glass 42: the form and aspect panel
43: rear face plate 44: the panel frame
45: control part 46: the downside analog bracket
47: upside analog bracket 50: heat exchanger
60: pressure fan 61: fan housing
62: orifice plate 70: photocatalyst plasma air cleaner
80: magnet 82: carriage
84: control box 91: drive motors
The specific embodiment
Below, with reference to accompanying drawing embodiments of the invention are described.
Fig. 1 is the oblique view of indoor machine of air-conditioner action halted state of the present invention, Fig. 2 is the front elevation of indoor machine of air-conditioner action halted state of the present invention, Fig. 3 is the oblique view of indoor machine of air-conditioner operating state of the present invention, Fig. 4 is the front elevation of indoor machine of air-conditioner operating state of the present invention, Fig. 5 is the exploded perspective view of indoor machine of air-conditioner of the present invention, Fig. 6 is the exploded perspective view of the anteromedial surface plate of indoor machine of air-conditioner of the present invention, and Fig. 7 is the oblique view of open state of the front door face board of indoor machine of air-conditioner of the present invention.
Extremely shown in Figure 7 as Fig. 1, indoor machine of air-conditioner of the present invention comprises chassis 2, be installed in the casing 10 of chassis 2 upsides, be arranged on the front upside of casing 10 and discharge the anteromedial surface plate 20 of air, be arranged on the downside of anteromedial surface plate 20 and suck the sucking panel 30,36 of air, be arranged on the front door face board 40 in the place ahead He its downside the place ahead of anteromedial surface plate 20.
Be formed with air on the chassis 2 and suck guide part 3.Above-mentioned air suck reboot after guide part 3 sucks air from the front on chassis 2 chassis 2 above.
The 1st air entry panel 4 connects motors, sealing air entry 3 when its running at indoor set is stopped, and open air entry 3 when the refrigerating/heating running of indoor set or during the air cleaning running.
Above-mentioned motor is installed on the chassis 2.
As shown in Figure 5, chassis 2 above be provided with and can make the 1st filter 6 front and back slide the 1st filter guide 2a, the 2b of dismounting.
The 1st filter 6 is made of the screen pack of dust in the filtered air etc. and the bracing frame that adheres to net.
Above-mentioned the 1st filter guide 2a, 2b on chassis 2 with '
' the shape one is outstanding and serve as that at interval left and right isolation forms with the left and right sides length of the 1st filter 6.
As shown in Figure 5, the filter frame 9 that can make the 2nd, 3 filters 78 front and back slide and dismantle is installed above the chassis 2, and is formed with the fixing hole 2c that connects filter frame 9 with set bolt 9a.
The 2nd filter 7 is made of with being placed on several nano carbon filter of HEPA upside and covering the woven cloth that anti-blocking splashes on the nano carbon filter filter head housings and the HEPA that is contained in filter head housings inside.
The 3rd filter 8 is made of filter head housings and nanometer copper filter that is placed on filter head housings inside and the nano silver filtering device that is placed on filter head housings inside.
Filter frame 9 is blown upside and lower aperture in the above for making the air that sucks guide part 3 by above-mentioned air, for make the 2nd filter 7 and the 3rd filter 8 can before and after the dismounting of sliding make front openings.
Filter frame 9 to be to be formed with the 2nd filter ribs 9b and the 3rd filter ribs 9c than the highly bigger interval of the 2nd filter 4, make the 2nd filter 7 and the 3rd filter 8 can before and after sliding support.Each upper end of filter frame 9 two sides 9d is outstanding to be formed with guider 9e, guides the front and back slip of the 3rd filter 8 and prevents that the 3rd filter 8 breaks away from upward.
The 2nd filter ribs 9b and a plurality of formation of being separated by of the 3rd filter ribs 9c left and right directions.
Filter frame 9 has the protuberance 9h that forms combined hole 9f at two ends, use set bolt to be fixed on the chassis 2.
Below the casing 10 and front forms openings, and the 10a of back side portion upper and lower settings is 2 upside on the chassis, and left and right side facial 10b, 10c are formed slopely with the 10a of back side portion, go up the formation of facial 10d and the 10a of back side portion quadrature.
Below the anteromedial surface the plate 20 and back side forms opening, and left and right side facial 20a, 20b and front face 20c are formed slopely, and go up facial 20d and front face 20c quadrature and form.
The side surface part 20a of anteromedial surface plate 20,20b respectively are formed with the side air outlet 21,22 of discharging air, and are provided with the 1st, the 2 exhaust outlet panels 24,25 that rotatably open and close side air outlet 21,22.
Facial 20d is formed with the top air outlet 23 of discharging air on the anteromedial surface plate 20, and is provided with the 3rd exhaust outlet panel 26 that rotatably opens and closes top air outlet 23.
1st, 2 exhaust outlet panels 24,25 and the 3rd exhaust outlet panel 26, when the running of indoor set stops closed side air outlet 21,22 and above air outlet 23, when the running of the refrigerating/heating of indoor set, open side air outlet 21,22 and above air outlet 23.1st, 2 exhaust outlet panels 24,25 are connected drive motors with the 3rd exhaust outlet panel 26, make air cleaning when running closed side air outlet 21,22 of indoor set and open top air outlet 23.Above-mentioned motor is installed in the inside portion of anteromedial surface plate 20.
Particularly, 24, the 25 above-below direction settings of above-mentioned the 1st, 2 exhaust outlet panels also have three sides respectively, the 24a of cut-out portion, the 25a that the side is the occluded air outlet, another side 24b, 25b and the 3rd side 24c, 25c form and discharge air flue and the discharge air is passed through.
1st, 2 exhaust outlet panels, 24,25 above-below directions form, and part is formed with a plurality of brace table 24d, 25d at certain intervals therebetween.
Sucking panel 30,36 is made of the left side sucking panel 30 of the facial 20a downside in the left side that is arranged on anteromedial surface plate 20 and the right side sucking panel 36 that is arranged on the facial 20b downside in right side of anteromedial surface plate 20.
Sucking panel 30,36 respectively is formed with air suction inlet 30a, the 36a that sucks air and is provided with the 2nd, the 3 air entry panels 31,37 that open and close air suction inlet 30a, 36a.
2nd, 3 air entry panels 31,37 are connected with motor, occluded air suction inlet 30a, 36a when indoor set running stops or during the air cleaning running, open air suction inlet 30a, 36a when the refrigerating/heating running of indoor set.
Above-mentioned motor respectively is arranged on the sucking panel 30,36.
Sucking panel 30,36 is fixed on the upside on chassis 2.
That is, as shown in Figure 3, chassis 2 is formed with pocket for the punch head 2d, 2e at sucking panel 30,36 lower position upper and lower openings respectively, is formed with in the lower end of sucking panel 30,36 at the hook that pocket for the punch head 2d, 2e insert up and down and front and back tangle protruding 30b, 36b.
And the top of sucking panel 30,36 is fixed on the anteromedial surface plate 20 with set bolt 35 respectively.
That is, the both sides, bottom of anteromedial surface plate 20 respectively are formed with the fixedly fixing hole 20e of set bolt 35, form protuberance 30d, the 36d with fixing hole 30c, the 36c consistent with the fixing hole 20e of anteromedial surface plate 20 respectively on sucking panel 30,36 tops.
Sucking panel 30,36 respectively is equipped with the 2nd, the 3rd filter guide 32,38, and filter guide 32,38 is respectively applied for to slide to tear open takes off the 4th filter 33 and the 5th filter 39.
The 4th filter 33 and the 5th filter 38 are made of with the bracing frame that adheres to screen pack the screen pack of dust in the filtered air.
Front door face board 40 constitutes indoor set front face outward appearance, and the structure of changing easily with its form and aspect or design etc. constitutes.
As shown in Figure 5, front door face board 40 by the place ahead glass 41, be placed on the back side of the place ahead glass 41 and have the form and aspect panel 42 of form and aspect, the rear face plate 43 that is placed on form and aspect panel 42 rears and the panel frame 44 around the place ahead glass 41 and rear face plate 43 to constitute.Form and aspect panel 42 can be changed with the form and aspect panel of other form and aspect, so change the form and aspect of front one side of indoor set easily.
Front door face board 40 is formed by form and aspect panel 42 and the connection of rear face plate 43 open pores, and the rear position of the open pore of panel 43 is provided with adjusting portion 45 to regulate the running of machine in the wings.
The section of panel frame 44 constitute '
' shape, and to front or back side bending.
Front door face board 40 links chassis 2 and anteromedial surface plate 20, and can forwards rotate.
The one side lower end of front door face board 40 the right and lefts rotatably is fastened on the analog bracket 46 of chassis 2 downsides, and side upper end rotatably is fastened on the upside analog bracket 47 of anteromedial surface plate 20.
In addition, indoor machine of air-conditioner also comprise the heat exchanger 50 that utilizes refrigerant heating/cooling air and with the air conditioner room unit air outside be drawn into indoor set inner by after the above-mentioned heat exchanger 50 to the outside pressure fan 60 of blowing of indoor machine of air-conditioner.
Heat exchanger 50 is obliquely installed between anteromedial surface plate 20 and casing 10, and is installed on casing 10 and the anteromedial surface plate 20.
Pressure fan 60 is installed on the casing 10, and places the downside of heat exchanger 50.
Pressure fan 60 is by front openings and be formed with the fan housing 61 on the casing of being installed in of steam vent in the above, the fan that rotatably is provided with in the inboard of fan housing 61, the orifice plate 62 that connects the air supply motor of fan shaft and be installed in the front of fan housing for rotary fan constitutes.
The front of pressure fan 60 is provided with and purifies the photocatalyst plasma air cleaner 70 that pressure fan 60 sucks air.
Photocatalyst plasma air cleaner 70 by dust and the ionization part of irradiates light energy of discharge in the ionized air, assemble the dust of ionization part ionization gathering portion, assemble the peculiar smell particle and by the light catalyst filter of the peculiar smell particle of the light energy branch disaggregation of ionization part irradiation with import high-tension high-voltage generator for dust-collection filter part spare to constitute.
The running of the air conditioner room unit of the present invention of above-mentioned formation is described as follows.
Indoor machine of air-conditioner is the operating portion 49 input operation orders of running by being arranged on front door face board 40 fronts of refrigerating/heating, send signal from the control part 45 of inboard, the 1st air entry panel 4 is opened by the driven by motor rotation and sucking guide part 3, and the 2nd, 3 air entry panels 31,37 are by the driven by motor rotation and open air suction inlet 30a, 36a.
And, the 1st, 2 exhaust outlet panels 24,25 respectively by driven by motor Unscrew side air outlet 21,22, the 3 exhaust outlet panels 26 by driven by motor Unscrew side air outlet 23.
Thereupon, as shown in Figure 3 and Figure 4, the 1st air entry 4 and the 2nd, 3 air entry panels 31,37 and the 1st, 2 exhaust outlet panels 24,25 and the 3rd exhaust outlet panel 26 are all under the opened state, air-conditioner operates.
When blowing fan was rotated, the air conditioner room unit air outside was drawn into the inside of air conditioner room unit by suction guide part 3 and air suction inlet 30a, 36a.
The last rear flank that is directed to chassis 2 by air suction guide part 3 inhaled airs purifies by the 1st filter the 6, the 2nd filter 7 and the 3rd filter 8 in order.And by state air suction inlet 30a, the 36a inhaled air purifies by the 4th, 5 filters 33,39.
Deliver to pressure fan 60 the place aheads and pass through photocatalyst plasma air cleaner 70 as the above-mentioned air that carried out purifying, at the upside of the pressure fan 60 of blowing by plate hole 62 and fan housing 61.
Afterwards, heat by heat exchanger 50 or cool off the back and discharge to three solid spaces by side air outlet 21,22 and top outlet 23.
In addition, the running order that indoor machine of air-conditioner purifies by operating portion 49 input airs, the 1st air entry 4 is by the driven by motor rotation and open suction guide part 3,2nd, 3 air entry panels 31,37 are by by the contrary rotation of driven by motor and close air suction inlet 30a, 36a, 1st, 2 exhaust outlet panels 24,25 are by the contrary rotation of driven by motor and close side air outlet 21,22, the 3rd exhaust outlet panel 26 is by the driven by motor rotation and open top air outlet 23, and drives air supply motor rotation blowing fan and give photocatalyst plasma air cleaner 70 input high voltages.
For above-mentioned indoor machine of air-conditioner is carried out internal inspection or repairing, as shown in Figure 3 and Figure 4, front door face board 40 can be opened.
During the blowing fan rotation, the indoor machine of air-conditioner air outside is drawn into indoor machine of air-conditioner inside by sucking guide part 3, the last rear flank that inhaled air is directed to chassis 2 purifies by the 1st filter the 6, the 2nd filter 7 and the 3rd filter 8 in order, delivers to the place ahead of pressure fan 60 then and passes through photocatalyst plasma air cleaner 70.
Air by photocatalyst plasma air cleaner 70 carries out ionization to dust in air etc. and assembles, and the stink particle of assembling is purified once more, by the blow upside of pressure fan 60 of plate hole 62 and fan housing 61, concentrate by top outlet 23 by heat exchanger 50 backs again and be discharged to the indoor machine of air-conditioner outsides again.
Claims (3)
1, a kind of indoor machine of air-conditioner, the casing that comprises front openings, it is characterized in that, also comprise be fixed on the casing front and two sides and above be formed with the anteromedial surface plate of air outlet, be arranged on the anteromedial surface plate to open and close the exhaust outlet panel of air outlet; The front of anteromedial surface plate has the front door face board again; The exhaust outlet panel can be rotatably set on the anteromedial surface plate; Open and close the exhaust outlet panel (2 4 of anteromedial surface plate two sides air outlet, 25) above-below direction setting, the exhaust outlet panel has three sides, a side (24a, 25a) be the occluded air outlet, (24b is 25b) with the 3rd side (24c, 25c) open air outlet in another side.
2, indoor machine of air-conditioner according to claim 1 is characterized in that the exhaust outlet panel is rotated by driven by motor.
3, indoor machine of air-conditioner according to claim 1, the middle part that it is characterized in that the exhaust outlet panel be formed with a plurality of brace tables (24d, 25d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100196564A CN100455910C (en) | 2004-06-21 | 2004-06-21 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100196564A CN100455910C (en) | 2004-06-21 | 2004-06-21 | Indoor unit of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1712786A CN1712786A (en) | 2005-12-28 |
| CN100455910C true CN100455910C (en) | 2009-01-28 |
Family
ID=35718517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100196564A Expired - Fee Related CN100455910C (en) | 2004-06-21 | 2004-06-21 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100455910C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100942549B1 (en) * | 2008-02-29 | 2010-02-16 | 엘지전자 주식회사 | Air conditioner and Control method of the same |
| KR20110071615A (en) * | 2009-12-21 | 2011-06-29 | 삼성전자주식회사 | Air conditioner |
| CN105864889B (en) * | 2012-08-03 | 2019-11-26 | 广东美的制冷设备有限公司 | Air conditioner |
| KR101312640B1 (en) * | 2013-06-14 | 2013-09-27 | 엘지전자 주식회사 | Air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03102121A (en) * | 1989-09-18 | 1991-04-26 | Hitachi Ltd | Air conditioner |
| JPH10185280A (en) * | 1996-12-24 | 1998-07-14 | Toshiba Corp | Air conditioner |
| CN1224820A (en) * | 1997-11-12 | 1999-08-04 | Lg电子株式会社 | Air conditioner with air cleaning function |
| EP1361398A1 (en) * | 2001-01-15 | 2003-11-12 | Daikin Industries, Ltd. | Indoor unit for air conditioner |
-
2004
- 2004-06-21 CN CNB2004100196564A patent/CN100455910C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03102121A (en) * | 1989-09-18 | 1991-04-26 | Hitachi Ltd | Air conditioner |
| JPH10185280A (en) * | 1996-12-24 | 1998-07-14 | Toshiba Corp | Air conditioner |
| CN1224820A (en) * | 1997-11-12 | 1999-08-04 | Lg电子株式会社 | Air conditioner with air cleaning function |
| EP1361398A1 (en) * | 2001-01-15 | 2003-11-12 | Daikin Industries, Ltd. | Indoor unit for air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1712786A (en) | 2005-12-28 |
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Granted publication date: 20090128 Termination date: 20110621 |