CN103196181B - Air-conditioner and control method thereof - Google Patents
Air-conditioner and control method thereof Download PDFInfo
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- CN103196181B CN103196181B CN201210004892.3A CN201210004892A CN103196181B CN 103196181 B CN103196181 B CN 103196181B CN 201210004892 A CN201210004892 A CN 201210004892A CN 103196181 B CN103196181 B CN 103196181B
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Abstract
The invention discloses a kind of air-conditioner and control method thereof. This air-conditioner includes: casing, is provided with air inlet and air outlet; Wind deflector, is arranged at air outlet, has primary importance and the second position, wherein, when wind deflector is in primary importance, air outlet is closed, when wind deflector is in the second position, air outlet is in open mode, and when wind deflector is positioned at the second position, there is between wind deflector and the casing above air outlet the first gap, there is between wind deflector and the casing below air outlet the second gap, wherein, the portion gas that air outlet flows out is via the first clearance backflow to air inlet. By means of the invention it is possible to quickly regulate the leaving air temp of air conditioner wind outlet.
Description
Technical field
The present invention relates to air-conditioner field, in particular to a kind of air-conditioner and control method thereof.
Background technology
In prior art, domestic air conditioner is ubiquity problems with when heating:
When operation of air conditioner heating mode, in order to prevent just starting shooting " blowing a cold wind over ", arranging anti-cool wind mode sometimes, in this mode, when indoor environment temperature reaches programmed values, inner blower is just opened, if anti-cold wind overlong time, the demand that user is badly in need of heating cannot be met, it addition, after powering, due to inlet temperature relatively low time, leaving air temp is relatively low, and heats comfortableness not good.
First, working as air-conditioning heating, especially during low-temperature heating, interior machine leaving air temp rises too slow, and after user feels air-conditioning heating start, indoor set air-out is always not hot, it is impossible to realize quickly heating and good comfortableness requirement.
Secondly, when air-conditioning heating, it is low that hot blast lands wind speed, and major part hot blast just lands, and does not even also land and just floats up, and particularly in apoplexy shelves and low wind shelves situation, this problem is even more serious, causes the demand that cannot meet user's " the warm whole body of foot warms up ".
For the problems referred to above, providing a solution in the prior art, the program is by increasing the area of vaporizer, improve heat exchange efficiency, improving the mode such as compressor performance to improve and heat, this scheme not only increases substantial amounts of cost, and the solution poor effect to problem above.
Above-mentioned same technical problem be there is also for refrigeration.
Regulate slow problem for the leaving air temp of air conditioner wind outlet in correlation technique, not yet propose effective solution at present.
Summary of the invention
Present invention is primarily targeted at a kind of air-conditioner of offer and control method thereof, the leaving air temp to solve air conditioner wind outlet in correlation technique regulates slow problem.
To achieve these goals, according to an aspect of the invention, it is provided a kind of air-conditioner. This air-conditioner includes: casing, is provided with air inlet and air outlet; Wind deflector, is arranged at air outlet, has primary importance and the second position, wherein, when wind deflector is in primary importance, air outlet is closed, when the second position, air outlet is in open mode, wherein, when wind deflector is positioned at the second position, there is between casing above wind deflector and air outlet the first gap, having the second gap between casing below wind deflector and air outlet, wherein, the portion gas that air outlet flows out is via the first clearance backflow to air inlet.
Further, air-conditioner also includes: wind deflector governor motion, is arranged on casing, and is connected with wind deflector, for regulating the first gap or the size in the second gap.
Further, wind deflector governor motion includes: driver part; And drive disk assembly, it is movably disposed on casing along air-out direction, is connected between driver part and wind deflector.
Further, drive disk assembly includes: gear; First connecting portion, is provided with tooth bar in the side of this first connecting portion, and the first connecting portion matches via rack and pinion, and wind deflector is arranged on the opposite side of the first connecting portion.
Further, wind deflector governor motion also includes: fixing bar, and the direction of motion along the first connecting portion is fixed on box house; Block piece, the vertical line direction along the tangent line of fixing bar is arranged on fixing bar; Guide rail, parallel with fixing bar and be fixed on box house, the first end of guide rail is connected with casing, and the second end is connected with block piece; And guide, it is arranged on guide rail, and along guide rail movement; Rotary part, is arranged on fixing bar, and the tooth-strip part of the first connecting portion has gathering sill, links with guide.
Further, wind deflector governor motion also includes: the second connecting portion, is arranged on casing; And rotary part, it is movably disposed on the second connecting portion, wherein, wind deflector is connected via rotary part and the second connecting portion.
Further, rotary part is electric rotating machine, and electric rotating machine is fixed on fixing bar.
Further, the first gap is be more than or equal to 5mm.
To achieve these goals, according to a further aspect in the invention, it is provided that the control method of a kind of air-conditioner, wherein, air-conditioner includes: casing, is provided with air inlet and air outlet; Wind deflector, it is arranged at air outlet, there is primary importance and the second position, wherein, when wind deflector is in primary importance, air outlet is closed, when the second position, air outlet is in open mode, in the method, after detecting that air-conditioner is opened, control wind deflector and be in the second position, wherein, there is the first gap between the second position, wind deflector and the casing above air outlet, there is between wind deflector and the casing below air outlet the second gap, wherein, the portion gas that air outlet flows out is via the first clearance backflow to air inlet.
Further, when detecting that air-conditioner is opened, starting timing, after controlling wind deflector and being in the second position, method also includes: detection indoor environment temperature; Judge that indoor environment temperature is whether in the first preset temperature range; And when determining that indoor environment temperature is in the first preset temperature range, control wind deflector and move to reduce the first gap.
Further, when detecting that air-conditioner is opened, starting timing, after controlling wind deflector and being in the second position, method also includes: detection indoor environment temperature; Judge that indoor environment temperature is whether in the second preset temperature range; And when determining that indoor environment temperature is in the second preset temperature range, control wind deflector and move to eliminate the first gap.
Further, when detecting that air-conditioner is opened, starting timing, after controlling wind deflector and being in the second position, method also includes: what acquisition prestored heats comfortableness curve; And according to heating the position of comfortableness curve controlled wind deflector to control the size in the first gap.
By the present invention, adopt the air-conditioner of following structure: casing, be provided with air inlet and air outlet, wind deflector, it is arranged at air outlet, there is primary importance and the second position, wherein, when wind deflector is in primary importance, air outlet is closed, when wind deflector is in the second position, air outlet is in open mode, and when wind deflector is positioned at the second position, there is between casing above wind deflector and air outlet the first gap, there is between casing below wind deflector and air outlet the second gap, wherein, the portion gas that air outlet flows out is via the first clearance backflow to air inlet, setting due to the first gap, the fraction making air conditioner wind outlet obtains circulating-heating, thus the leaving air temp solving air conditioner wind outlet in correlation technique regulates slow problem, and then reached the effect of the leaving air temp of quick adjustment air conditioner wind outlet.
Accompanying drawing explanation
The accompanying drawing constituting the part of the application is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention. In the accompanying drawings:
Fig. 1 is air conditioner structure according to embodiments of the present invention and air outlet mechanism schematic diagram in an open position;
Fig. 2 is air conditioner structure according to embodiments of the present invention and air outlet mechanism schematic diagram in the closed position;
Fig. 3 is the schematic diagram of air conditioner wind deflector mechanism according to the preferred embodiment of the invention;
Fig. 4 is that air-conditioner according to embodiments of the present invention runs heating mode, and leaving air temp reaches the schematic diagram of the air outlet mechanism after design temperature; And
The air-conditioner that Fig. 5 is the present invention runs air outlet mechanism control model flow chart during heating mode.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined. Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1 is air conditioner structure according to embodiments of the present invention and air outlet mechanism schematic diagram in an open position.
As it is shown in figure 1, this air-conditioner includes following structure:
Casing 0, is provided with air inlet and air outlet on this casing 0. Wherein, air inlet is the part shown in AIRIN in figure, air outlet is the part shown in AIROUT in figure, indoor air enters air-conditioner via air inlet, in or refrigeration heated through heat exchanger 2 place, then the air after heating or freezing is discharged via air outlet under the effect of tubular wine wheel 3, generally arranges air-inlet grille 1 as depicted in air inlet.
Wind deflector 4, it is arranged at air outlet, there is primary importance and the second position, wherein, when wind deflector is in primary importance, air outlet is closed, as shown in Figure 2, Fig. 2 is air outlet and is closed, wind deflector is in the schematic diagram of primary importance, when the second position, air outlet is in open mode, wherein, when wind deflector is positioned at the second position, there is between casing above wind deflector and air outlet the first gap, there is between casing below wind deflector and air outlet the second gap, wherein, the portion gas that air outlet flows out is via the first clearance backflow to air inlet, as shown in Figure 3, Fig. 3 is air outlet and is in open mode, wind deflector is in the schematic diagram of the second position.
In the air-conditioner of said structure, setting due to the first gap, the portion gas that air outlet flows out is via the first clearance backflow to air inlet so that the fraction of air conditioner wind outlet obtains circulating-heating, it is thus possible to quickly regulate the leaving air temp of air conditioner wind outlet.
It should be noted that namely above-mentioned air-conditioner can apply to refrigeration mode, it is also possible to be applied to heating mode, when being applied to refrigeration mode, the reduction of air outlet place leaving air temp can be accelerated, when being applied to heating mode, it is possible to accelerate the raising of air outlet place leaving air temp.
It is described for heating mode below.
So that wind deflector is more flexible in the adjustment of the second position, it is preferable that the air-conditioner of the embodiment of the present invention can also include: wind deflector governor motion, it is arranged on casing 0, and is connected with wind deflector 4, for regulating the first gap or the size in the second gap. Wherein, the first gap is more big, then the gas circulated is more many, also more many by the gas of post bake, and then makes the more fast of air outlet place temperature raising.
Fig. 3 is the schematic diagram of air conditioner wind deflector mechanism according to the preferred embodiment of the invention.
As it is shown on figure 3, above-mentioned wind deflector governor motion may include that driver part 8; And drive disk assembly, it is movably disposed on casing along air-out direction, is connected between driver part and wind deflector 4. Wherein, the driving force that driver part produces acts on wind deflector 4 via drive disk assembly to realize being automatically adjusted wind deflector.
Drive disk assembly can include following structure: gear 7; First connecting portion, is provided with tooth bar 6 in the side of the first connecting portion, and the first connecting portion matches with gear 7 via tooth bar 6, and wind deflector 4 is arranged on the opposite side of the first connecting portion.
Preferably, wind deflector governor motion can also include: fixing bar 91, and the direction of motion along the first connecting portion is fixed on box house; Block piece 92, the vertical line direction along the tangent line of fixing bar is arranged on fixing bar; Guide rail 93, parallel with fixing bar 91 and be fixed on box house, the first end of guide rail 93 is connected with casing, and the second end is connected with block piece 92; And guide 94, it is arranged on guide rail 93, and moves along guide rail 93, wherein, gear motor is arranged on fixing bar 91, and the tooth-strip part of the first connecting portion has gathering sill, links with guide 94.
Wind deflector governor motion can also include: the second connecting portion, is arranged on casing; And rotary part, it is movably disposed on the second connecting portion, wherein, wind deflector is connected via rotary part and the second connecting portion. By this structure, it is possible to the motion making wind deflector is more flexible. Rotary part can be electric rotating machine, and this electric rotating machine is fixed on fixing bar.
Preferably, the first gap in the embodiment of the present invention, namely return air gap is be more than or equal to 5mm.
In the above-described embodiment, by the air outlet mechanism of air-conditioning internal machine is carried out brand-new design, particularly the fixed air outlet mechanisms such as single wind deflector of current fixed rotating shaft or double; two wind deflectors are designed as the open air outlet mechanism of the wind deflector of realized rotating with wind deflector governor motion, so as to hot blast is converged when realizing operation of air conditioner heating mode, the leaving air temp of machine air outlet hot blast and air-out wind speed and the wind speed that lands in improving.
Hereinafter the operation principle of the air-conditioner of the embodiment of the present invention is described by set air conditioner structure shown in Fig. 1.
As it is shown in figure 1, controlled the unlatching of air outlet wind deflector 4 by air conditioner wind deflector governor motion and motor, rotate, location and closing, make wind deflector height according to leaving air temp when heating mode carry out being automatically positioned being adjusted to optimum position. As it is shown on figure 3, wind deflector 4 is driven by drive mechanism, wherein, the position of rotation of electric rotating machine 5 major control wind deflector, tooth bar 6, gear 7, the stretching out and punctured position of gear motor 8 major control wind deflector. After start, wind deflector 4 first passes through gear motor 8 and rotates, and driven gear 7 rotates, then band carry-over bar 6 motion is released wind deflector 4 and postponed to specific bit, controls the rotary angle position of wind deflector again through electric rotating machine 5.
By the above-mentioned design that the position of air outlet wind deflector is carried out, the part hot blast of air outlet is introduced into air inlet, the indoor cold wind of air inlet and the hot return air of introduction is made to be sufficiently mixed, air-conditioning secondary return air is utilized to circulate, part air-out is carried out secondary cycle reheating, leaving air temp during to improve air-conditioning heating and heat comfortableness, it is achieved quickly heating and good comfortableness of air-conditioner.
The embodiment of the present invention additionally provides the control method of a kind of air-conditioner, and the method is controlled for the air-conditioner that the embodiment of the present invention is provided.
In the method, after detecting that air-conditioner is opened, control wind deflector and be in the second position, in this second position, there is between casing above wind deflector and air outlet the first gap, having the second gap between casing below wind deflector and air outlet, wherein, the portion gas that air outlet flows out is via the first clearance backflow to air inlet.
Preferably, after controlling wind deflector and being in the second position, the method can also include: detection indoor environment temperature; Judge that indoor environment temperature is whether in the first preset temperature range; And when determining that indoor environment temperature is in the first preset temperature range, control wind deflector and move to reduce the first gap.
First preset range can be the temperature range that user is arranged voluntarily, can also be the air-conditioner temperature range set when dispatching from the factory, usually consider the temperature range set by comfort level of people, when detecting that indoor environment temperature improves or is reduced in this temperature range, it is possible to reduce the return air of air-conditioner processes to play purpose indoor environment temperature uniformly being heated or freezing.
Preferably, after controlling wind deflector and being in the second position, the method can also include: detection indoor environment temperature; Judge that indoor environment temperature is whether in the second preset temperature range; And when determining that indoor environment temperature is in the second preset temperature range, control wind deflector and move to eliminate the first gap.
Second preset range can also be the temperature range that user is arranged voluntarily, or the temperature range that air-conditioner is set when dispatching from the factory, this second preset range can scope set by the first above-mentioned preset range wider, when indoor environment temperature arrives this second preset temperature range, it is not necessary to adopt return air gap to carry out return air process again.
Preferably, after controlling wind deflector and being in the second position, the method can also include: what acquisition prestored heats comfortableness curve; And according to heating the position of comfortableness curve controlled wind deflector to control the size in the first gap.
By according to the position heating comfortableness curve controlled wind deflector preset, it is possible to make control wind deflector governor motion at any time, make wind deflector run to optimum position, the personnel in room are made to experience the hot blast of the best all the time in zone of action.
The air-conditioner that Fig. 5 is the present invention runs air outlet mechanism control model flow chart during heating mode.
Still for heating mode, below in conjunction with Fig. 5, the control method of the air-conditioner of the embodiment of the present invention is described.
Step S501, after powering, detects ambient temperature.
Step S502, it is judged that whether the ambient temperature detected is lower than setting value. When judged result is for being, perform step S503, when judged result is no, perform step S506.
Step S503, control air-conditioner is in high warm air and heats control model
When opening operation heating mode, wind deflector is opened by wind deflector governor motion, and wind deflector runs and rotates to position as shown in Figure 1. Utilize the unique design of wind deflector, air draught effect now by the gap between wind deflector and panel and interior machine fan, the part hot blast of air outlet is introduced into air inlet, the indoor cold wind of air inlet and the hot return air of introduction is made to be sufficiently mixed, air-conditioning secondary return air is utilized to circulate, part air-out is carried out secondary cycle reheating, leaving air temp when improve air-conditioning heating and heat comfortableness, improves air-out wind speed and air supplying distance and scope by the wind gathering effect of wind deflector; Realize quickly heating of air-conditioner.
Step S504, detection ambient temperature and Guan Wen.
Step S505, whether detection ambient temperature is higher than setting value.
When judged result is for being, perform step S506, when judged result is no, return step S503.
Step S506, controls air-conditioner and is in common heating mode
When indoor environment temperature and vaporizer copper pipe temperature reach design temperature, by wind deflector governor motion by the space closure between wind deflector and panel, position as shown in Figure 4. Now, the air quantity of air outlet and wind speed will strengthen further, the wide-angle of hot blast is realized by the rotary motion of wind deflector, blow on a large scale, make user experience slight hot blast and stroke face, in the scope of room personnel activity, it does not have supercool dead angle area, it is subject to also without crossing warm scorching hot discomfort, improves the comfortableness heated.
Preferably, in the above-mentioned methods, it is possible to the change according to ambient temperature, and according to heating the program setting of comfortableness curve, what control wind deflector governor motion and wind deflector at any time runs to optimum position, makes the personnel in room experience the hot blast of the best all the time in zone of action.
In embodiments of the present invention, wind deflector has no effect on the operating under other patterns such as refrigeration at the operation mode heating state, and other pattern can also run to the pattern of the best under the control of the controller.
In a heating mode, when adopting the control method of above-mentioned air-conditioner or air-conditioner, through experimental verification, with current similar air-conditioning contrast, under identical operating mode and in the identical time, leaving air temp improves about 5 degree, and the leaving air temp contrast before and after secondary return air introduced by the air-conditioner of the application present invention, compared to prior art, indoor set heats leaving air temp and significantly improves, and indoor temperature field temperature is higher.
The air-conditioner of the application present invention is introduced the leaving air temp before and after secondary return air and is raised the change with the sampling time, in a heating mode, utilizes air-conditioner provided by the invention, and indoor set heats leaving air temp, improves about 5 degree. The leaving air temp change contrasting several position is as follows:
As can be seen from the above description, the present invention can quickly regulate the leaving air temp of air conditioner wind outlet.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations. All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (11)
1. an air-conditioner, including:
Casing, is provided with air inlet and air outlet;
Wind deflector, is arranged at described air outlet, has primary importance and the second position, wherein, when described wind deflector is in described primary importance, described air outlet is closed, when described wind deflector is in the described second position, described air outlet is in open mode
It is characterized in that,
When described wind deflector is positioned at the described second position, between casing above described wind deflector and described air outlet, there is the first gap, between casing below described wind deflector and described air outlet, there is the second gap, wherein, the portion gas that described air outlet flows out is via described first clearance backflow to described air inlet
Described air-conditioner also includes wind deflector governor motion, is arranged on described casing, and is connected with described wind deflector, for regulating described first gap or the size in described second gap,
Wherein, described wind deflector governor motion includes:
Driver part; And
Drive disk assembly, is movably disposed on described casing along air-out direction, is connected between described driver part and described wind deflector.
2. air-conditioner according to claim 1, it is characterised in that described drive disk assembly includes:
Gear; And
First connecting portion, is provided with tooth bar in the side of described first connecting portion, and described first connecting portion matches with described gear via described tooth bar, and described wind deflector is arranged on the opposite side of described first connecting portion.
3. air-conditioner according to claim 2, it is characterised in that described wind deflector governor motion also includes:
Fixing bar, the direction of motion along described first connecting portion is fixed on described box house;
Block piece, the vertical line direction along the tangent line of described fixing bar is arranged on described fixing bar;
Guide rail, parallel with described fixing bar and be fixed on described box house, the first end of described guide rail is connected with described casing, and the second end is connected with described block piece;
Guide, is arranged on described guide rail, and along described guide rail movement; And
Rotary part, is arranged on described fixing bar, and the tooth-strip part of described first connecting portion has gathering sill, links with described guide.
4. air-conditioner according to claim 3, it is characterised in that described rotary part is electric rotating machine, described electric rotating machine is fixed on described fixing bar.
5. air-conditioner according to claim 1, it is characterised in that described wind deflector governor motion also includes:
Second connecting portion, is arranged on described casing; And
Rotary part, is movably disposed on described second connecting portion,
Wherein, described wind deflector is connected with described second connecting portion via described rotary part.
6. air-conditioner according to claim 3, it is characterised in that described first gap is be more than or equal to 5mm.
7. a control method for air-conditioner, described air-conditioner includes: casing, is provided with air inlet and air outlet; Wind deflector, is arranged at described air outlet, has primary importance and the second position, wherein, when described wind deflector is in described primary importance, described air outlet is closed, when the described second position, described air outlet is in open mode, it is characterised in that, described air-conditioner also includes wind deflector governor motion, it is arranged on described casing, and is connected with described wind deflector, for regulating the first gap or the size in the second gap, wherein, described wind deflector governor motion includes: driver part; And drive disk assembly, it is movably disposed on described casing along air-out direction, it is connected between described driver part and described wind deflector, after detecting that air-conditioner is opened, control described wind deflector and be in the described second position, wherein, in the described second position, between casing above described wind deflector and described air outlet, there is the first gap, between casing below described wind deflector and described air outlet, there is the second gap, wherein, the portion gas that described air outlet flows out is via described first clearance backflow to described air inlet.
8. the control method of air-conditioner according to claim 7, it is characterised in that after controlling described wind deflector and being in the described second position, described method also includes:
Detection indoor environment temperature;
Judge that described indoor environment temperature is whether in the first preset temperature range; And
When determining that described indoor environment temperature is in the first preset temperature range, control described wind deflector and move to reduce described first gap.
9. the control method of air-conditioner according to claim 7, it is characterised in that after controlling described wind deflector and being in the described second position, described method also includes:
Detection indoor environment temperature;
Judge that described indoor environment temperature is whether in the second preset temperature range; And
When determining that described indoor environment temperature is in described second preset temperature range, control described wind deflector and move to eliminate described first gap.
10. the control method of air-conditioner according to claim 7, it is characterised in that after controlling described wind deflector and being in the described second position, described method also includes:
What acquisition prestored heats comfortableness curve; And
The position of wind deflector described in comfortableness curve controlled is heated to control the size in described first gap according to described.
11. the control method of air-conditioner according to claim 7, it is characterised in that when detecting that air-conditioner is opened, starting timing, after controlling described wind deflector and being in the described second position, described method also includes:
Judge whether timing time reaches Preset Time; And
When determining that timing time reaches described Preset Time, control described wind deflector and move to eliminate described first gap.
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| CN201210004892.3A CN103196181B (en) | 2012-01-06 | 2012-01-06 | Air-conditioner and control method thereof |
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| CN103196181B true CN103196181B (en) | 2016-06-08 |
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| JP2016153717A (en) * | 2015-02-18 | 2016-08-25 | 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． | Ceiling embedded type indoor machine and air conditioner using the same |
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| CN1145468A (en) * | 1995-06-28 | 1997-03-19 | 株式会社东芝 | Air conditioner |
| JPH1019300A (en) * | 1996-06-26 | 1998-01-23 | Toshiba Corp | Indoor machine for air conditioner |
| JP2002286240A (en) * | 2001-03-23 | 2002-10-03 | Toshiba Kyaria Kk | Air conditioner |
| JP2002286243A (en) * | 2001-03-27 | 2002-10-03 | Corona Corp | Air conditioner |
| JP2002357352A (en) * | 2002-05-21 | 2002-12-13 | Toshiba Kyaria Kk | Indoor machine for air conditioner |
| CN1906445A (en) * | 2003-11-28 | 2007-01-31 | 夏普株式会社 | Air conditioner |
| JP2009168429A (en) * | 2007-12-21 | 2009-07-30 | Panasonic Corp | Air conditioner |
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| CN103196181A (en) | 2013-07-10 |
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