CN1155779C - Air outlet structure of air conditioner - Google Patents

Air outlet structure of air conditioner Download PDF

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Publication number
CN1155779C
CN1155779C CNB988097494A CN98809749A CN1155779C CN 1155779 C CN1155779 C CN 1155779C CN B988097494 A CNB988097494 A CN B988097494A CN 98809749 A CN98809749 A CN 98809749A CN 1155779 C CN1155779 C CN 1155779C
Authority
CN
China
Prior art keywords
air
outlet
mentioned
turbofan
indoor
Prior art date
Application number
CNB988097494A
Other languages
Chinese (zh)
Other versions
CN1272912A (en
Inventor
深津雅司
冈诚司
Original Assignee
大金工业株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP215058/1997 priority Critical
Priority to JP9215058A priority patent/JP2947236B2/en
Application filed by 大金工业株式会社 filed Critical 大金工业株式会社
Publication of CN1272912A publication Critical patent/CN1272912A/en
Application granted granted Critical
Publication of CN1155779C publication Critical patent/CN1155779C/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0011Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0011Indoor units, e.g. fan coil units characterised by air outlets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0018Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022Centrifugal or radial fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • F24F13/06Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser

Abstract

The invention provides an air outlet structure for air conditioners which enables air conditioning to be performed so that the room temperature distribution becomes uniform while any draft feeling is eliminated, without involving the swing function of flaps. In a casing, are provided a turbofan (3) whose axis is positioned along a back-and-forth direction and which blows off air, which has been sucked from the front side, radially outwardly with respect to the axis, and a heat exchanger (5) disposed in the casing on the front side of the turbofan (3). The casing has outlets (21-24) for blowing off air, which has been blown off from the turbofan (3), in upper and lower, right and left directions. The ranging distance of air blown off from the upper outlet (21) is larger than ranging distances of air blown off from the lower, right and left outlets (22-24).

Description

The discharge nozzle structure of air conditioner
Technical field
The present invention relates to a kind of discharge nozzle structure of the air conditioner that room air is regulated.
Background technology
In the past,, had configuration cross vanes formula heat exchanger and cross flow fan in the roughly rectangular housing on being installed on wall, discharged the form of the indoor set of Air Conditioning from the outlet that is provided with at the housing downside as air conditioner.
But, in above-mentioned air conditioner, shown in Fig. 8 A, discharge wind direction and roughly be limited on the place ahead owing to be installed in the adjusting air of the indoor set 80 on the wall, so particularly when heating operation, the people in the S1 of living space feels that easily air flows, and, only otherwise being used in control discharges the baffle plate of wind direction and wave, then can not obtain even temperature and distribute, have the problem of comfortableness.
Summary of the invention
For this reason, even the purpose of this invention is to provide a kind of baffle plate swing function that do not have, also can not produce the discharge nozzle structure that air-flow sense and indoor temperature can be carried out the air conditioner of air conditioning evenly distributedly.
For achieving the above object, the present invention is a kind of discharge nozzle structure of air conditioner, this air conditioner comprises: housing, its axle is configured in the above-mentioned housing along fore-and-aft direction, will be from front one side inhaled air to turbofan that the radially foreign side of axle discharges with in above-mentioned housing, be configured in heat exchanger on front one side of above-mentioned turbofan, upside at described housing, downside, the right side, the left side be provided with from the discharge air of turbofan on housing, down, right, left is to the outlet of discharging, it is characterized in that, on, down, right, right baffle-plate is separately positioned on the angle controllable mode, down, right, in the left bank outlet, and make from last, down, right, the direction of the air that the left bank outlet is discharged tilts roughly 60 ° respectively with respect to the vertical plane of the axle of turbofan, 30 °, 30 °, 30 °.
According to the present invention, not only encasing indoor ground, living space along wall, ceiling and ground by the air that makes discharge flows, circulates, and, the accessibility distance of air of discharging from the upside outlet is greater than the accessibility distance of air of discharging from downside, right side and left side outlet, in addition, the discharge direction that makes the upside outlet is towards the place ahead, wind speed is greater than other outlet, thereby with near the air the ceiling towards sidewalls is promoted, and then make it to flow to ground downwards along wall, can stir air expeditiously and indoor living space is contained.Therefore, particularly when heating operation, can make the warm air circulation on indoor top, prevent that warm air from rising and prevent that warm air is trapped in indoor top, thereby can under the situation that does not have baffle plate swing function, realize airless sense, the uniform air-conditioning effect of indoor temperature distribution.
In addition, the discharge nozzle structure of the discharge nozzle structure of the air conditioner that one embodiment is related such as the air conditioner of above-mentioned technical scheme, it is characterized in that the length from leading edge to trailing edge the more above-mentioned downside of length, right side and the left side baffle plate from leading edge to trailing edge in the above-mentioned upward side shield is long.
In the above-described embodiments, above-mentionedly go up in the side shield length from leading edge to trailing edge and can more effectively carry out air-flow control greater than the length from leading edge to trailing edge other baffle plate by making, easier accomplishing forwards discharged air from the upside outlet.
Description of drawings
Fig. 1 is the exploded perspective view of the indoor set major part of the air conditioner discharge nozzle structure of employing one embodiment of the invention.
Fig. 2 is the front view of above-mentioned indoor set.
Fig. 3 is the cutaway view that the III-III line is looked from Fig. 2.
Fig. 4 is the summary construction diagram of above-mentioned indoor set.
Fig. 5 is the major part cutaway view of the above-mentioned indoor set upside discharge nozzle structure of expression.
Fig. 6 is the major part cutaway view of expression above-mentioned indoor set downside, left side and right side discharge nozzle structure.
View when Fig. 7 is installed in above-mentioned indoor set on the indoor wall for expression.
Fig. 8 A is the view of the indoor set ventilation state of the existing air conditioner of expression.
Fig. 8 B is the view of the indoor set ventilation state of the air conditioner of the expression embodiment of the invention.
The specific embodiment
Below, the discharge nozzle structure to air conditioner of the present invention is elaborated in accordance with the embodiments illustrated.
Fig. 1 is the exploded perspective view of the indoor set major part of the air conditioner discharge nozzle structure of employing one embodiment of the invention, 1 is that the back side one side is installed in the roughly foursquare underframe on the indoor wall, 2 for being fixed on the motor on the installation portion 11 that is provided with on the substantial middle of above-mentioned underframe 1 by motor fixing plate 12,3 is that its axle is configured on the above-mentioned underframe 1 along fore-and-aft direction, drive its axle by above-mentioned motor 2, will be from the front the one side inhaled air turbofan that discharges of radial direction vertically, 4 are the horn mouth on front one side that is installed in turbofan 3 in the above-mentioned underframe 1,5 are the heat exchanger on front one side that is installed in above-mentioned horn mouth 4,6 for to be installed on front one side of heat exchanger 5 in the above-mentioned underframe 1, front panel with roughly foursquare suction inlet 6a, 7 for being installed among the suction inlet 6a on the above-mentioned front panel 6, the suction grid of air cleaner 8 is installed on one side of the back side.Be provided with on the substantial middle of above-mentioned horn mouth 4 in the circular hole 14, the bottom of horn mouth 4 is provided with holds dew dish 13.In addition, constitute housing by above-mentioned underframe 1 and front panel 6.
Front view when Fig. 2 represents to unload suction grid 7 shown in Figure 1 and front panel 6 in the above-mentioned indoor set.As shown in Figure 2, be provided with outlet 21, be provided with outlet 22, be provided with outlet 23 on the right side, be provided with outlet 24 in the left side at downside at the upside of above-mentioned underframe 1.And, on above-mentioned outlet 21~24, be separately installed with overhead gage 31, lower baffle plate 32, right baffle plate 33 and right baffle-plate 34.Above-mentioned overhead gage 31, lower baffle plate 32, right baffle plate 33 and right baffle-plate 34 with stepper motor 43 and right baffle-plate with stepper motor 44 drive wind direction that control from outlet 21~24 discharge with stepper motor 41, lower baffle plate with stepper motor 42, right baffle plate by overhead gage respectively.
Fig. 3 represents the cutaway view that the III-III line is looked from Fig. 2, and when making turbofan 3 and heat exchanger 5 slimmings, the motor of installing on the underframe 12 is accommodated in the recess of the flexure plane 3a that forms turbofan 3.Discharge from outlet 21,22 (only expressing two Fig. 3) up and down along the direction shown in arrow R1, the R2 by sucking grid 7, air cleaner 8 and heat exchanger 5 from the front inhaled air by above-mentioned turbofan 3.In above-mentioned upside outlet 21, when being in the regulation aperture, overhead gage 31 ejects air from turbofan 3 to the front oblique upper, and its wind direction is for being the roughly angles of 60 degree with respect to a plane vertical with the axle of turbofan 3.On the other hand, in above-mentioned downside outlet 22, forwards oblique below ejects the air from turbofan 3 when lower baffle plate 32 is in the regulation aperture, and its wind direction is for being the roughly angles of 30 degree with respect to a plane vertical with the axle of turbofan 3.And, in above-mentioned right side outlet 23, left side outlet 24 (shown in Fig. 2), have the structure same with downside outlet 22, when right baffle plate 33, when right baffle-plate 34 (shown in Fig. 2) is in the regulation aperture forwards tiltedly the side eject air from turbofan 3, its wind direction is the roughly angles of 30 degree for the vertical plane with respect to the axle that comprises turbofan 3.Because above-mentioned upside outlet 21 substantial discharge resistances want big than other outlet 22~24, therefore, the wind speed of discharge is big.Like this, make the wind direction of discharging from above-mentioned upside outlet 21, and the wind speed of discharging from outlet 21 is greater than other outlet 22~24, thereby makes that the accessibility distance of air of discharging from upside outlet 21 is far away than other outlet 22~24 towards the place ahead.
Fig. 4 represents the general configuration of above-mentioned indoor set, above-mentioned indoor set has: as the overhead gage stepper motor 41 of drive division, lower baffle plate stepper motor 42, right baffle plate is used stepper motor 44 and is controlled the control device 10 of above-mentioned stepper motor 41~4 4 or turbofan 3 etc. with stepper motor 43, right baffle-plate.Above-mentioned control device 10 has the 10a of baffle controls portion that is constituted, exported to stepper motor 41~44 according to running status the aperture of control signals, control overhead gage 31, lower baffle plate 32, right baffle plate 33 and right baffle-plate 34 by microcomputer and imput output circuit etc.The 10a of baffle controls portion by above-mentioned stepper motor 41~44 and control device 10 constitutes air flow controller.
Fig. 5, Fig. 6 are the major part cutaway view of indoor set upside outlet of above-mentioned air conditioner and the major part cutaway view of downside, right side and left side outlet.In addition, Fig. 5, Fig. 6 are the discharge nozzle structures that is used to illustrate the indoor set of above-mentioned air conditioner, and be different with the discharge nozzle structure of indoor set shown in Figure 3.
As shown in Figure 5, configuration has from the oblique the place ahead of turbofan 3 one side direction the guide part 51 of crooked gradually flexure plane 51a on the back side one side of the upside outlet 21 of above-mentioned housing 1, disposes the guide part 52 that has from the oblique the place ahead of turbofan 3 one side direction crooked gradually flexure plane 52a simultaneously on the side of the front of outlet 21.Form the drain passageway that air is regulated in oblique upper discharge forwards by this guide part 51,52.And, rotation is installed in above-mentioned outlet 21 is bearing in overhead gage 31 on the rotating shaft 55 freely.Leading edge one side direction turbofan 3 one sides of above-mentioned overhead gage 31 are crooked gradually, so that under the state of opening the regulation aperture, air flows into swimmingly along above-mentioned drain passageway.And, on front one side of the aerofoil of above-mentioned overhead gage 31, be provided with several vertical panels 56 (only illustrating among Fig. 5) that approximate vertical is extended with separating certain intervals.When above-mentioned overhead gage 31 was opened the regulation aperture, by guide part 51,52 and overhead gage 31, the direction of the air that will discharge from turbofan 3 was controlled to towards the place ahead oblique upper, was 60 degree roughly with the angle on the plane vertical with the axle of turbofan 3.Under the situation of the aperture of dwindling above-mentioned overhead gage 31, above-mentioned overhead gage 31 is rotated to the direction of arrow R3.
As shown in Figure 6, configuration has from the oblique the place ahead of turbofan 3 one side direction the guide part 61 of crooked gradually flexure plane 61a on the back side one side of downside, right side and the left side outlet 22,23,24 of above-mentioned housing 1, disposes the guide part 62 that has from the oblique the place ahead of turbofan 3 one side direction crooked gradually flexure plane 62a on the side of the front of outlet 22,23,24.In the outlet 22 of above-mentioned bottom, form the drain passageway of discharging the adjusting air from the forwards oblique below of outlet 22 by this guide part 61,62.And, about outlet 23,24 in, this guide part 61,62 form from outlet 23,24 forwards tiltedly the below discharge the drain passageway of regulating air.And, rotation is installed in above-mentioned outlet 22,23,24 is bearing in following, the right side and right baffle-plate 32,33,34 on the rotating shaft 65 freely.In above-mentioned baffle plate 32,33,34, be provided with several vertical panels 66 (only illustrating among Fig. 6) that approximate vertical is extended on front one side of aerofoil with separating certain intervals.In above-mentioned downside outlet 22, when lower baffle plate 32 is opened predetermined angular, the direction of the air that will discharge from turbofan 3 by guide part 61,62 and baffle plate 32 is controlled to the oblique below towards the place ahead, is 30 degree roughly with the angle on the plane vertical with the axle of turbofan 3.And, in above-mentioned right side and left side outlet 23,24, when right baffle plate 33, when right baffle-plate 34 is opened predetermined angular, the direction of the air that will discharge from turbofan 3 by guide part 61,62 and baffle plate 33,34 is controlled to the oblique side towards the place ahead, is 30 degree roughly with the angle on the plane vertical with the axle that comprises turbofan 3.Under the situation of the aperture of dwindling above-mentioned baffle plate 32,33,34, baffle plate 32,33,34 is rotated to the direction shown in the arrow R4.
The air conditioner of said structure as shown in Figure 3, when drive motors 2, turbofan 3 rotations, suck air from axial the place ahead of turbofan 3 through over-heat-exchanger 5, air flows along the curved surface of the bend 3a of turbofan 3, has been carried out the air of heat exchange by heat exchanger 5 and has discharged to radial direction foreign side from outlet 21~24 (shown in Fig. 2) up and down.At this moment, control each stepper motor 41~44, control the aperture of overhead gage 31 shown in Figure 2, lower baffle plate 32, right baffle plate 33 and right baffle-plate 34, control the wind direction of discharging respectively from outlet 21~24 by the 10a of baffle controls portion by control device shown in Figure 4 10.As shown in Figure 7, be installed in indoor set 70 of the present invention on the indoor wall, up and down about under the situation of discharging of four directions, then shown in Fig. 8 B, the air of discharging to the four directions encases indoor S2 ground, living space and flows, circulates along wall, ceiling and ground, people in the S2 of living space can not feel that air flows, and has improved refrigeration, the comfortableness when heating.
Like this, in the discharge nozzle structure of above-mentioned air conditioner, upside discharge nozzle structure (shown in Fig. 5) is than downside, the accessibility distance of air that right side and left side discharge nozzle structure (shown in Fig. 6) are discharged will be grown, therefore, the air of discharging from upside outlet 21 can stir air expeditiously and with from downside, right side and left side outlet 22,23, the air-flow of 24 air of discharging contains indoor living space together, particularly when heating operation, can impel the warm air circulation on indoor top, prevent that warm air from rising and prevent that warm air is trapped in indoor top.Therefore, needn't make the baffle plate swing can realize airless sense, the equally distributed air-conditioning effect of indoor temperature, improve comfortableness.
In addition, the discharge direction of above-mentioned upside outlet 21 is approximately 60 degree with respect to the inclination angle with the perpendicular plane of axle of turbofan 3, than the discharge direction of downside, right side and left side outlet 22~24 with respect to wanting big with the inclinations angle of about 30 degree on the perpendicular plane of the axle of turbofan 3, therefore, the air of discharging from upside outlet 21 is forwards discharged towards the wall relative with the wall that this indoor set is installed.Thereby, can make the accessibility distance of air of discharging from downside, right side and left side outlet 22,23,24 from the accessibility distance of air of upside outlet 21 discharges.
In addition, as shown in Figure 5, the length from leading edge to trailing edge in the above-mentioned overhead gage 31 down, the length from leading edge to trailing edge the right side and the right baffle-plate 32,33,34 is long, therefore, can more effectively control air-flow, accomplish easily forwards to discharge air from upside outlet 21.And, make the upstream side bending of above-mentioned overhead gage 31, forwards discharge air and become easy especially to guide the air of discharging smoothly, to make from turbofan 3.
In the above-mentioned form of implementation, the wind direction of discharging from upside outlet 21 is with respect to approximately becoming 60 to spend with the perpendicular plane of the axle of turbofan 3, the wind direction of discharging from downside outlet 22 is with respect to approximately becoming 30 to spend with the perpendicular plane of the axle of turbofan 3, and, from the right side and left side outlet 23,24 wind directions of discharging are with respect to approximately becoming 30 degree with a perpendicular plane of turbofan 3, but, as long as the accessibility distance of air of discharging from the upside outlet is greater than from downside, the accessibility distance of air that right side and left side outlet are discharged gets final product, and the angle initialization of each outlet being discharged wind direction is that suitable value gets final product.
Industrial possibility of its application
The discharge nozzle structure of air conditioner of the present invention can be used for that direction and left and right directions are discharged the air conditioner of regulating air up and down.

Claims (2)

1. the discharge nozzle structure of an air conditioner, this air conditioner comprises: housing (1,6), its axle is configured in above-mentioned housing (1 along fore-and-aft direction, 6) in, will be from the front the one side inhaled air turbofan (3) of discharging to the radially foreign side of axle and at above-mentioned housing (1,6) be configured in the heat exchanger (5) on front one side of above-mentioned turbofan (3) in, upside at described housing, downside, the right side, the left side be provided with from the discharge air of turbofan (3) on housing, down, right, left is to the outlet (21 of discharging, 22,23,24), it is characterized in that
Last bottom right right baffle-plate (31,32,33,34) is separately positioned in upper and lower, right, the left bank outlet (21,22,23,24) with the angle controllable mode, and make from the direction of the air upper and lower, right, that left bank outlet (21,22,23,24) is discharged with respect to turbofan (3) spool vertical plane tilt 60 °, 30 °, 30 °, 30 ° respectively.
2. the discharge nozzle structure of air conditioner as claimed in claim 1 is characterized in that,
Length from leading edge to trailing edge the more above-mentioned downside of length, right side and the left side baffle plate (32,33,34) from leading edge to trailing edge in the above-mentioned upward side shield (31) is long.
CNB988097494A 1997-08-08 1998-07-10 Air outlet structure of air conditioner CN1155779C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP215058/1997 1997-08-08
JP9215058A JP2947236B2 (en) 1997-08-08 1997-08-08 Air outlet structure of air conditioner

Publications (2)

Publication Number Publication Date
CN1272912A CN1272912A (en) 2000-11-08
CN1155779C true CN1155779C (en) 2004-06-30

Family

ID=16666069

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB988097494A CN1155779C (en) 1997-08-08 1998-07-10 Air outlet structure of air conditioner

Country Status (7)

Country Link
EP (1) EP1008814B1 (en)
JP (1) JP2947236B2 (en)
CN (1) CN1155779C (en)
ES (1) ES2251089T3 (en)
HK (1) HK1032620A1 (en)
TW (1) TW377394B (en)
WO (1) WO1999008050A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101512237B (en) * 2005-12-26 2011-11-02 Lg电子株式会社 Indoor unit of air conditioner

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI105360B (en) * 1999-03-10 2000-07-31 Halton Oy Nozzle
JP3285023B2 (en) * 1999-11-05 2002-05-27 ダイキン工業株式会社 Ceiling-mounted air conditioner
JP3624836B2 (en) * 2001-01-15 2005-03-02 ダイキン工業株式会社 Air conditioner indoor unit
JP3624837B2 (en) * 2001-02-01 2005-03-02 ダイキン工業株式会社 Indoor air conditioner
KR100445467B1 (en) * 2001-04-20 2004-08-21 주식회사 엘지이아이 Indoor unit for air conditioner
DE50209367D1 (en) * 2002-11-20 2007-03-15 M & W Zander Gebaeudetechnik G The ceiling
AU2004271060B2 (en) * 2003-09-04 2008-07-17 Lg Electronics Inc. Indoor unit in air conditioner
AU2004316705B2 (en) * 2004-03-04 2008-07-17 Lg Electronics Inc. Indoor unit in air conditioner
CN100541014C (en) * 2004-08-09 2009-09-16 乐金电子(天津)电器有限公司 The indoor set of air-conditioning
JP3852012B2 (en) * 2004-08-25 2006-11-29 ダイキン工業株式会社 Floor-mounted air conditioner
WO2007086643A2 (en) * 2006-01-24 2007-08-02 Lg Electronics Inc. Indoor unit of air conditioner
EP1966544B1 (en) * 2005-12-26 2014-01-08 LG Electronics Inc. Indoor unit of air conditioner
WO2007086640A2 (en) * 2006-01-26 2007-08-02 Lg Electronics Inc. Indoor unit of air conditioner
JP4274229B2 (en) * 2006-11-10 2009-06-03 ダイキン工業株式会社 Air conditioner
JP4160090B2 (en) * 2006-12-06 2008-10-01 ダイキン工業株式会社 Air conditioner
JP4687741B2 (en) * 2008-04-07 2011-05-25 ダイキン工業株式会社 Air conditioner
JP5112239B2 (en) * 2008-09-30 2013-01-09 三菱重工業株式会社 Air conditioner
CN102345924B (en) * 2011-10-20 2016-06-01 广东美的制冷设备有限公司 A kind of exhaust apparatus of air conditioner room unit
JP5267690B2 (en) * 2012-02-03 2013-08-21 ダイキン工業株式会社 Indoor unit
CN104390267B (en) * 2014-10-31 2017-05-24 广东美的制冷设备有限公司 Air conditioner and air supplying method of air conditioner
CN110056970A (en) * 2019-05-10 2019-07-26 青岛海尔空调器有限总公司 Wall-hanging indoor unit of air conditioner

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759871Y2 (en) * 1978-07-17 1982-12-21
JPS57160032U (en) * 1981-04-01 1982-10-07
JPS59113124U (en) * 1983-01-19 1984-07-31
JPH02136628A (en) * 1988-11-18 1990-05-25 Mitsubishi Electric Corp Indoor unit for air conditioner
JPH02169935A (en) * 1988-12-23 1990-06-29 Hitachi Ltd Air conditioner
JPH04158127A (en) * 1990-10-22 1992-06-01 Matsushita Electric Ind Co Ltd Air conditioner
JPH06137578A (en) * 1992-10-21 1994-05-17 Mitsubishi Electric Corp Air conditioner
JP3223819B2 (en) * 1996-11-15 2001-10-29 ダイキン工業株式会社 Air conditioner
JP3141804B2 (en) * 1997-01-08 2001-03-07 ダイキン工業株式会社 Air conditioner
JP3137042B2 (en) * 1997-08-08 2001-02-19 ダイキン工業株式会社 Airflow control method and airflow control device for indoor unit of air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101512237B (en) * 2005-12-26 2011-11-02 Lg电子株式会社 Indoor unit of air conditioner

Also Published As

Publication number Publication date
JPH1163546A (en) 1999-03-05
TW377394B (en) 1999-12-21
WO1999008050A1 (en) 1999-02-18
EP1008814A4 (en) 2003-05-07
EP1008814A1 (en) 2000-06-14
EP1008814B1 (en) 2005-10-12
CN1272912A (en) 2000-11-08
JP2947236B2 (en) 1999-09-13
ES2251089T3 (en) 2006-04-16
HK1032620A1 (en) 2001-07-27

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