CN103486659B - Air conditioner indoor unit and air conditioner comprising same - Google Patents
Air conditioner indoor unit and air conditioner comprising same Download PDFInfo
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- CN103486659B CN103486659B CN201210193656.0A CN201210193656A CN103486659B CN 103486659 B CN103486659 B CN 103486659B CN 201210193656 A CN201210193656 A CN 201210193656A CN 103486659 B CN103486659 B CN 103486659B
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- 239000000428 dust Substances 0.000 description 2
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Abstract
The invention provides an air conditioner indoor unit and an air conditioner comprising the same. Wherein air conditioner indoor unit includes: casing (10), air intake (11) and air outlet (12) that have and be linked together, air conditioner indoor unit still includes: the first through-flow fan blade (30a) is rotatably arranged in the cavity of the shell (10); the second cross-flow fan blade (30b) is rotatably arranged in the cavity of the shell (10); the third cross-flow fan blade (30c) is rotatably arranged in the cavity of the shell (10) and is positioned at the air outlet (12); the connecting lines of the central points of the first cross-flow fan blade (30a), the second cross-flow fan blade (30b) and the third cross-flow fan blade (30c) are triangles. By adopting the air conditioner indoor unit and the air conditioner comprising the air conditioner indoor unit, the air supply capacity of the air conditioner can be improved, and the air inlet and outlet effects can be enhanced.
Description
Technical field
The present invention relates to conditioner field, specifically, it relates to machine and comprise the conditioner of machine in this air conditioner chamber in a kind of air conditioner chamber.
Background technology
In traditional air conditioner chamber in machine, the spiral case being generally the centrifugal blower fan by being arranged on bottom and be located at outside centrifugal blower fan, realize two side lower parts and front bottom air intake, the turnover wind mode of two upper lateral parts and forward top air-out, substantially the flow direction of air-flow is the length direction traveling of machine along air conditioner chamber, and also there are other parts due to machine inside in air conditioner chamber, make to need machine inside in air conditioner chamber repeatedly to commutate from blast inlet to the air-flow going out air port, cause the resistance to flow increase of air-flow in flow process, the corresponding increase of energy waste, and then have impact on air-out effect.
In order to improve these defects, occurs replacing centrifugal blower fan machine in the air conditioner chamber for through-flow fan blade in recent years. In this kind of air conditioner chamber, machine generally adopts the turnover wind mode of two side air-outs, back air intake, the width of the machine along air conditioner chamber substantially that flows to of air-flow is advanced, decrease the stroke of air-flow, make not need repeatedly to commutate from blast inlet to the air-flow machine inside in air conditioner chamber going out air port, reduce the resistance to flow of air-flow, also just relatively reduce the consumption of energy. But, in this kind of air conditioner chamber the through-flow fan blade of machine inside generally only one or two, comprise single through-flow fan blade arranged transversely, single through-flow fan blade erect to setting and the parallel setting in two through-flow fan blade left and right, its draft capacity cannot meet the demand of people.
Summary of the invention
It is desirable to provide machine and comprise the conditioner of machine in this air conditioner chamber in a kind of air conditioner chamber, it is possible to improve the draft capacity of conditioner, strengthen the effect of air intake and air-out.
In order to realize above-mentioned purpose, according to an aspect of the present invention, it provides machine in a kind of air conditioner chamber, comprising housing, housing has the blast inlet being connected and goes out air port, and in air conditioner chamber, machine also comprises: the first through-flow fan blade, it is arranged in the cavity of housing rotationally, and it is positioned at air inlet; 2nd through-flow fan blade, is arranged in the cavity of housing rotationally, and is positioned at air inlet; And the 3rd through-flow fan blade, it is arranged in the cavity of housing rotationally, and it is positioned at air port place; The line of the central point of the first through-flow fan blade, the 2nd through-flow fan blade and the 3rd through-flow fan blade is trilateral.
Further, the line of the central point of the first through-flow fan blade, the 2nd through-flow fan blade and the 3rd through-flow fan blade is equilateral triangle.
Further, the first through-flow fan blade and the 2nd through-flow fan blade sense of rotation are contrary.
Further, in air conditioner chamber, machine also comprises: the first interchanger, arranges successively along air intake to the direction of air-out with the first through-flow fan blade; 2nd interchanger, is arranged along air intake to the direction of air-out successively with the 2nd through-flow fan blade; And the 3rd interchanger, arrange successively along air intake to the direction of air-out with the 3rd through-flow fan blade.
Further, the first interchanger is the first arcuate structure that the periphery with the first through-flow fan blade adapts, and the opening of the first arcuate structure is towards the region between the 2nd through-flow fan blade and the 3rd interchanger; 2nd interchanger is the 2nd arcuate structure that the periphery with the 2nd through-flow fan blade adapts, and the opening of the 2nd arcuate structure is towards the region between the first through-flow fan blade and the 3rd interchanger; 3rd interchanger is the 3rd arcuate structure that the periphery with the 3rd through-flow fan blade adapts, and the opening of the 3rd arcuate structure is towards going out air port.
Further, in air conditioner chamber, machine also comprises the flow-guiding structure for the air-flow of air inlet is fixed to out air port place, and flow-guiding structure is fixedly installed in the internal cavities of housing.
Further, flow-guiding structure comprises: the first diversion division, it is fixedly installed between the first through-flow fan blade and the 2nd through-flow fan blade, and extend to the position towards the side line flush going out air port with the first interchanger and the 2nd interchanger to the 3rd through-flow fan blade, the cross section of the first diversion division is in the most advanced and sophisticated voussoir shape towards the 3rd interchanger, and first diversion division there are two water conservancy diversion faces towards the first through-flow fan blade and the 2nd through-flow fan blade respectively, two water conservancy diversion faces are water conservancy diversion inclined-plane; And the 2nd diversion division, it is fixedly installed on out air port place, 2nd diversion division is the 4th arcuate structure towards the wall face of the 3rd through-flow fan blade, the first end of the 4th arcuate structure extends to and the position of line flush to the first diversion division direction, 2nd end of the 4th arcuate structure extends in direction, air port to going out, and the concave surface of the 4th arcuate structure is towards the 3rd through-flow fan blade.
Further, the 2nd diversion division comprises two flow deflectors, and the 3rd through-flow fan blade is between two flow deflectors, and two flow deflectors are the 4th arcuate structure towards the wall face of the 3rd through-flow fan blade.
Further, flow-guiding structure also comprises: top board, is fixedly installed on the first diversion division and the upper surface of the 2nd diversion division; And base plate, it is fixedly installed on the first diversion division and the lower surface of the 2nd diversion division; First through-flow fan blade, the 2nd through-flow fan blade and the 3rd through-flow fan blade are arranged between top board and base plate.
Further, in air conditioner chamber, machine also comprises the dustproof filter portion being arranged on air inlet.
Further, in air conditioner chamber machine also comprise be arranged on out air port place rotationally sweep wind plate.
Further, housing comprises the first panel, the 2nd panel and the 3rd panel, first panel, the 2nd panel and the 3rd panel are mutually permanently connected and form trilateral structure, being provided with blast inlet on first panel, the 2nd panel and the 3rd panel, the connecting zone of the 2nd panel and the 3rd panel is provided with out air port.
According to a further aspect in the invention, it provides a kind of conditioner, the air-conditioner outdoor unit comprising machine in air conditioner chamber and being connected with machine in air conditioner chamber, in this air conditioner chamber, machine is machine in aforesaid air conditioner chamber.
The technical scheme of application the present invention, two through-flow fan blades being positioned at air inlet by arranging respectively in the internal cavities of machine in air conditioner chamber, and it is positioned at a through-flow fan blade at air port place, change traditional through-flow fan blade quantity and arrangement mode, improve the air draught effect of air inlet and go out the air-out effect at air port place, the overall draft capacity of conditioner is improved.
Accompanying drawing explanation
The Figure of description of the part forming the application is used to provide a further understanding of the present invention, and the schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the perspective view of machine in air conditioner chamber according to an embodiment of the invention;
Fig. 2 shows the perspective exploded view of machine in air conditioner chamber according to an embodiment of the invention;
Fig. 3 shows the front view of machine in air conditioner chamber according to an embodiment of the invention;
Fig. 4 shows the A-A of machine in the air conditioner chamber according to Fig. 3 to sectional view;
Fig. 5 shows the air intake of machine and the schematic diagram of air-out in air conditioner chamber according to an embodiment of the invention;
Fig. 6 shows the structural representation that the flow-guiding structure of machine in air conditioner chamber according to an embodiment of the invention, interchanger and through-flow fan blade match; And
Fig. 7 shows the perspective view of the flow-guiding structure of machine in air conditioner chamber according to an embodiment of the invention.
Embodiment
Below with reference to the accompanying drawings and come the present invention is described in detail in conjunction with the embodiments. It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
As shown in Figures 1 to 7, in Fig. 5, the direction of arrow shown in solid line is air intake direction, and the direction of arrow shown in dotted line is air-out direction, and according to embodiments of the invention, in air conditioner chamber, machine comprises housing 10, flow-guiding structure 20, through-flow fan blade, interchanger and control portion 70. Wherein flow-guiding structure 20, through-flow fan blade, interchanger and control portion 70 are arranged in the cavity of housing 10 inside.
Housing 10 comprises the first panel 10a, the 2nd panel 10b and the 3rd panel 10c. Wherein the first panel 10a, the 2nd panel 10b and the 3rd panel 10c are mutually permanently connected, and the cross section making housing 10 is equilateral triangle. First panel 10a, the 2nd panel 10b and the 3rd panel 10c are provided with blast inlet 11, the connecting zone of the 2nd panel 10b and the 3rd panel 10c is provided with out air port 12, and blast inlet 11 and go out air port 12 and be connected with the cavity in housing 10 respectively, machine in air conditioner chamber is made to form the working order of three air intakes, one side air outlet, the air output of machine in air conditioner chamber can be increased like this, effectively promote heat and the heat exchange efficiency of machine in air conditioner chamber.
Through-flow fan blade comprises the first through-flow fan blade 30a, the 2nd through-flow fan blade 30b and the 3rd through-flow fan blade 30c of vertically setting, and the axis of three through-flow fan blades is parallel to each other, and three through-flow fan blades all can around own axis. First through-flow fan blade 30a and the 2nd through-flow fan blade 30b is positioned at blast inlet 11 place, 3rd through-flow fan blade 30c goes out air port 12 place described in being positioned at, and the line of the central point of the first through-flow fan blade 30a, the 2nd through-flow fan blade 30b and the 3rd through-flow fan blade 30c is equilateral triangle, this equilateral triangle is corresponding with the equilateral triangle of housing 10 cross section. In order to make the air draught better effects if of blast inlet 11, the sense of rotation of the first through-flow fan blade 30a and the 2nd through-flow fan blade 30b that are positioned at blast inlet 11 place is contrary.
Here line between the cross section shape of housing 10 and three through-flow fan blade mid points is not limited to form equilateral triangle, it is also possible to be arranged to isosceles triangle or scalene triangle according to actual needs, the preferred equilateral triangle of the present embodiment.
Interchanger comprises the first interchanger 40a, the 2nd interchanger 40b and the 3rd interchanger 40c. wherein the first interchanger 40a and the first through-flow fan blade 30a is arranged successively along air intake to the direction of air-out, 2nd interchanger 40b and the 2nd through-flow fan blade 30b is arranged successively along air intake to the direction of air-out, 3rd interchanger 40c and the 3rd through-flow fan blade 30c is arranged successively along air intake to the direction of air-out, and first interchanger 40a be the first arcuate structure that the periphery with the first through-flow fan blade 30a adapts, 2nd interchanger 40b is the 2nd arcuate structure that the periphery with the 2nd through-flow fan blade 30b adapts, 3rd interchanger 40c is the 3rd arcuate structure that the periphery with the 3rd through-flow fan blade 30c adapts.First arcuate structure is provided with the first interchanger lateral opening, this the first interchanger lateral opening is towards the region between the 2nd through-flow fan blade 30b and the 3rd interchanger 40c, 2nd arcuate structure is provided with the 2nd interchanger lateral opening, 2nd interchanger lateral opening is towards the region between the first through-flow fan blade 30a and the 3rd interchanger 40c, 3rd arcuate structure is provided with the 3rd interchanger lateral opening, and the 3rd interchanger lateral opening is towards going out air port 12.
First interchanger 40a, the 2nd interchanger 40b and the 3rd interchanger 40c are between top board 21 and base plate 22, like this, just define, between first diversion division 23, the 2nd diversion division 24, first interchanger 40a and the 2nd interchanger 40b, the heat exchanging chamber surrounding three axial-flow fans, the air-flow that blast inlet 11 place is flowed into flow to out air port 12 through three interchanger to greatest extent, to improve heat exchange effect.
Flow-guiding structure 20, for the air-flow at blast inlet 11 place is fixed to out air port 12 place, to reduce the resistance of air current flow, it is to increase heat exchange effect, reduces noise. flow-guiding structure 20 comprises the first diversion division 23 and the 2nd diversion division 24. first diversion division 23 is fixedly installed between the first through-flow fan blade 30a and the 2nd through-flow fan blade 30b, and extend to the direction of the 3rd through-flow fan blade 30c, in order to make water conservancy diversion better effects if, the elongated end of the first diversion division 23 extends to the position towards the side line flush going out air port with the first interchanger 40a and the 2nd interchanger 40b, make the cross section of the first diversion division 23 in the most advanced and sophisticated voussoir shape towards the 3rd interchanger 40c, and first diversion division 23 have respectively towards two water conservancy diversion faces of the first through-flow fan blade 30a and the 2nd through-flow fan blade 30b, two water conservancy diversion faces are water conservancy diversion inclined-plane.
2nd diversion division 24 is fixedly installed on out air port 12 place, comprises two flow deflectors being oppositely arranged, and the 3rd through-flow fan blade 30c is arranged between two flow deflectors. Two flow deflectors are the 4th arcuate structure towards the wall face of the 3rd through-flow fan blade 30c, the first end of the 4th arcuate structure extends to the direction of the first diversion division 23, in order to make water conservancy diversion better effects if, the elongated end of the 4th arcuate structure extends to the position towards the side line flush going out air port with aforesaid first interchanger 40a and the 2nd interchanger 40b, 2nd end of the 4th arcuate structure extends to the direction going out air port 12, and the concave surface of arcuate structure is towards the 3rd through-flow fan blade 30c. Here the concrete shape of the arcuate structure of two flow deflectors can be incomplete same, but changes according to actual needs, makes, to reach, the object that air current flow is more smooth and easy, promote heat exchange effect.
In order to make the first diversion division 23 and the 2nd diversion division 24 more firm, it is fixedly installed top board 21 in the upper surface of the first diversion division 23 and the 2nd diversion division 24; It is fixedly installed base plate 22 in the lower surface of the first diversion division 23 and the 2nd diversion division 24. First through-flow fan blade 30a, the 2nd through-flow fan blade 30b and the 3rd through-flow fan blade 30c are between top board 21 and base plate 22.
In order to make the air-flow that in air conditioner chamber, machine flows out more pure and fresh, protecting the parts of machine inside in air conditioner chamber not by ash dust pollution, at blast inlet 11, place is provided with dustproof filter portion 50, it is possible to realize filtrated air, the dust-proof function putting worm simultaneously. Preferably, dustproof filter portion 50 is anti-dust filter mesh.
The air-out scope air port 12 place to expand, goes out air port 12 place and is provided with and sweeps wind plate 60.Sweep wind plate 60 to rotate around own torque, thus air-out is carried out water conservancy diversion, it is possible to control the flow direction of air port 12 place air-flow according to the needs of people.
Control portion 70 is positioned at the bottom of housing 10, as the function unit protecting machine in air conditioner chamber, for placing each electrical element protecting machine in air conditioner chamber, it is achieved to the control protecting machine in air conditioner chamber.
According to an alternative embodiment of the invention, it provides a kind of conditioner, the air-conditioner outdoor unit comprising machine in air conditioner chamber and being connected with machine in air conditioner chamber, in this air conditioner chamber, machine is machine in any one air conditioner chamber aforementioned.
Machine in air conditioner chamber according to an embodiment of the invention, detect by GB GB21455-2008, when experiment test, room temp is 27 DEG C/19 DEG C, records with contrast experiment's data of traditional air conditioner air conditioner indoor machine as shown in table 1 when external temperature is 35 DEG C/24 DEG C:
Table 1
Through experimental data contrast it will be seen that in air conditioner chamber in embodiments of the invention the relative conventional air conditioner of machine Energy Efficiency Ratio improve, and air quantity increases, lower noise.
Line between three through-flow fan blade central points form equilateral triangle, isosceles triangle, common trilateral Experimental comparison's data as shown in table 2:
Table 2
Through experimental data contrast it will be seen that the Energy Efficiency Ratio that line between three through-flow fan blade mid points forms equilateral triangle forms isosceles triangle relatively, common trilateral Energy Efficiency Ratio improves, and air quantity increases, lower noise.
From above description, can find out, the above embodiments of the present invention achieve following technique effect: by arranging two through-flow fan blades being positioned at air inlet in the internal cavities of machine in air conditioner chamber respectively, and it is positioned at a through-flow fan blade at air port place, change traditional through-flow fan blade quantity and arrangement mode, improve the air draught effect of air inlet and go out the air-out effect at air port place, the overall draft capacity of conditioner is improved, and lower noise.
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. Within the spirit and principles in the present invention all, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. machine in an air conditioner chamber, comprise housing (10), described housing (10) has the blast inlet (11) being connected and goes out air port (12), it is characterized in that, described housing (10) comprises the first panel (10a), the 2nd panel (10b) and the 3rd panel (10c) that connect in turn, so that the cross section of described housing (10) is triangular in shape, in described air conditioner chamber, machine also comprises:
First through-flow fan blade (30a), is arranged in the cavity of described housing (10) rotationally, and is positioned at described blast inlet (11) place;
2nd through-flow fan blade (30b), is arranged in the cavity of described housing (10) rotationally, and is positioned at described blast inlet (11) place; And
3rd through-flow fan blade (30c), is arranged in the cavity of described housing (10) rotationally, and goes out air port (12) place described in being positioned at;
The line of the central point of described first through-flow fan blade (30a), described 2nd through-flow fan blade (30b) and described 3rd through-flow fan blade (30c) is trilateral;
Wherein, the trilateral setting corresponding to the trilateral of the cross section of described housing (10) that the line of the central point of described first through-flow fan blade (30a), described 2nd through-flow fan blade (30b) and described 3rd through-flow fan blade (30c) is formed.
2. machine in air conditioner chamber according to claim 1, it is characterized in that, the line of the central point of described first through-flow fan blade (30a), described 2nd through-flow fan blade (30b) and described 3rd through-flow fan blade (30c) is equilateral triangle.
3. machine in air conditioner chamber according to claim 1, it is characterised in that, described first through-flow fan blade (30a) and described 2nd through-flow fan blade (30b) sense of rotation are contrary.
4. machine in air conditioner chamber according to any one of claim 1 to 3, it is characterised in that, in described air conditioner chamber, machine also comprises:
First interchanger (40a), is arranged along air intake to the direction of air-out successively with described first through-flow fan blade (30a);
2nd interchanger (40b), is arranged along air intake to the direction of air-out successively with described 2nd through-flow fan blade (30b); And
3rd interchanger (40c), is arranged along air intake to the direction of air-out successively with described 3rd through-flow fan blade (30c).
5. machine in air conditioner chamber according to claim 4, it is characterised in that,
Described first interchanger (40a) is the first arcuate structure that the periphery with described first through-flow fan blade (30a) adapts, and the opening of described first arcuate structure is towards the region between described 2nd through-flow fan blade (30b) and described 3rd interchanger (40c);
Described 2nd interchanger (40b) is the 2nd arcuate structure that the periphery with described 2nd through-flow fan blade (30b) adapts, and the opening of described 2nd arcuate structure is towards the region between described first through-flow fan blade (30a) and described 3rd interchanger (40c);
Described 3rd interchanger (40c) is the 3rd arcuate structure that the periphery with described 3rd through-flow fan blade (30c) adapts, the opening of described 3rd arcuate structure towards described go out air port (12).
6. machine in air conditioner chamber according to claim 5, it is characterized in that, in described air conditioner chamber, machine also comprises the flow-guiding structure (20) for going out air port (12) place described in being fixed to by the air-flow at described blast inlet (11) place, and described flow-guiding structure (20) is fixedly installed in the internal cavities of described housing (10).
7. machine in air conditioner chamber according to claim 6, it is characterised in that, described flow-guiding structure (20) comprising:
First diversion division (23), it is fixedly installed between described first through-flow fan blade (30a) and described 2nd through-flow fan blade (30b), and to described 3rd through-flow fan blade (30c) extend to described first interchanger (40a) and described 2nd interchanger (40b) towards described go out air port (12) the position of side line flush, the cross section of described first diversion division (23) is in the most advanced and sophisticated voussoir shape towards described 3rd interchanger (40c), and described first diversion division (23) has respectively towards two water conservancy diversion faces of described first through-flow fan blade (30a) and described 2nd through-flow fan blade (30b), two described water conservancy diversion faces are water conservancy diversion inclined-plane, and
2nd diversion division (24), air port (12) place is gone out described in being fixedly installed on, described 2nd diversion division (24) is the 4th arcuate structure towards the wall face of described 3rd through-flow fan blade (30c), the first end of described 4th arcuate structure extends to and the position of described line flush to described first diversion division (23) direction, 2nd end of described 4th arcuate structure to described go out air port (12) direction extend, and the concave surface of described 4th arcuate structure is towards described 3rd through-flow fan blade (30c).
8. machine in air conditioner chamber according to claim 7, it is characterized in that, described 2nd diversion division (24) comprises two flow deflectors, described 3rd through-flow fan blade (30c) is between two described flow deflectors, and two described flow deflectors are described 4th arcuate structure towards the wall face of described 3rd through-flow fan blade (30c).
9. machine in air conditioner chamber according to claim 7, it is characterised in that, described flow-guiding structure (20) also comprises:
Top board (21), is fixedly installed on described first diversion division (23) and the upper surface of described 2nd diversion division (24); And
Base plate (22), is fixedly installed on described first diversion division (23) and the lower surface of described 2nd diversion division (24);
Described first through-flow fan blade (30a), described 2nd through-flow fan blade (30b) and described 3rd through-flow fan blade (30c) are arranged between described top board (21) and described base plate (22).
10. machine in air conditioner chamber according to any one of claim 1 to 3, it is characterised in that, in described air conditioner chamber, machine also comprises the dustproof filter portion (50) being arranged on described blast inlet (11) place.
Machine in 11. air conditioner chamber according to any one of claim 1 to 3, it is characterised in that, in described air conditioner chamber machine also comprise be arranged on rotationally described in go out air port (12) place sweep wind plate (60).
Machine in 12. air conditioner chamber according to any one of claim 1 to 3, it is characterized in that, described housing (10) comprises the first panel (10a), 2nd panel (10b) and the 3rd panel (10c), described first panel (10a), described 2nd panel (10b) and described 3rd panel (10c) are mutually permanently connected and form trilateral structure, described first panel (10a), described 2nd panel (10b) and described 3rd panel (10c) are provided with described blast inlet (11), the connecting zone of described 2nd panel (10b) and the 3rd panel (10c) goes out air port (12) described in being provided with.
13. 1 kinds of conditioners, the air-conditioner outdoor unit comprising machine in air conditioner chamber and being connected with machine in described air conditioner chamber, it is characterised in that, in described air conditioner chamber, machine is machine in the air conditioner chamber according to any one of claim 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210193656.0A CN103486659B (en) | 2012-06-12 | 2012-06-12 | Air conditioner indoor unit and air conditioner comprising same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210193656.0A CN103486659B (en) | 2012-06-12 | 2012-06-12 | Air conditioner indoor unit and air conditioner comprising same |
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| CN103486659A CN103486659A (en) | 2014-01-01 |
| CN103486659B true CN103486659B (en) | 2016-06-08 |
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| CN106369671A (en) * | 2016-08-25 | 2017-02-01 | 珠海格力电器股份有限公司 | Air conditioner |
| CN112594784A (en) * | 2020-12-23 | 2021-04-02 | 青岛海尔空调器有限总公司 | Vertical air conditioner and control method thereof |
| CN112728646B (en) * | 2020-12-23 | 2023-03-21 | 青岛海尔空调器有限总公司 | Vertical air conditioner and control method thereof |
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| JPH094867A (en) * | 1995-06-19 | 1997-01-10 | Mitsubishi Electric Corp | Air conditioner |
| JP2000111077A (en) * | 1998-09-30 | 2000-04-18 | Fujitsu General Ltd | Air conditioner |
| JP2000146216A (en) * | 1998-11-10 | 2000-05-26 | Toshiba Corp | Air conditioner |
| CN202598697U (en) * | 2012-06-12 | 2012-12-12 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103486659A (en) | 2014-01-01 |
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