CN103591640A - Air-conditioner indoor unit, air conditioner and control method of air conditioner - Google Patents
Air-conditioner indoor unit, air conditioner and control method of air conditioner Download PDFInfo
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- CN103591640A CN103591640A CN201210293151.1A CN201210293151A CN103591640A CN 103591640 A CN103591640 A CN 103591640A CN 201210293151 A CN201210293151 A CN 201210293151A CN 103591640 A CN103591640 A CN 103591640A
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Abstract
The invention provides an air-conditioner indoor unit, an air conditioner and a control method of the air conditioner. The air-conditioner indoor unit comprises a shell, a first cross-flow fan, a first flow guide structure, a second cross-flow fan and a second flow guide structure. The shell is provided with an air inlet, a first air outlet and a second air outlet located below the first air outlet, the first cross-flow fan is transversely disposed on the upper portion of the shell, the first end of the first flow guide structure is connected to the first cross-flow fan, the second end of the first flow guide structure inclines upwards and extends to the first air outlet, the second cross-flow fan is transversely disposed on the lower portion inside the shell, the second flow guide structure is arranged below the first flow guide structure, the first end of the second flow guide structure is connected to the second cross-flow fan, and the second end of the second flow guide structure inclines downwards and extend to the second air outlet. The air-conditioner indoor unit can discharge cold air upwards and discharge hot air downwards so as to improve use comfortableness.
Description
Technical field
The present invention relates to air-conditioner technical field, in particular to a kind of air conditioner room unit, air-conditioner and control method thereof.
Background technology
In conventional air conditioner indoor set, cabinet-type air conditioner adopts centrifugal blower more, and on-hook adopts single cross flow fan more.And that through-flow fan blade has is simple in structure, volume is little, the air-flow of generation steadily, the dynamic pressure coefficient features such as long and noise is low compared with distance high and that reach, therefore more and more air-conditionings are broken through tradition, apply through-flow fan blade on indoor set.
At present, the list on cabinet-type air conditioner or two through-flow fan blade are main mainly with placing vertically, at the positive air outlet forming from top to bottom of air-conditioning, although it is even to have air-out, the feature such as air-out area is large,, freeze and heat this single vertical air outlet of Shi Juncong, affecting the comfortableness of air-conditioning.
While applying single through-flow fan blade in on-hook, air outlet of operated by rotary motion is in underpart, and same existence freezed and heat this single air outlet of Shi Juncong, affects the problem of the comfortableness of air-conditioning.
Summary of the invention
The present invention aims to provide a kind of cold air of can upwards discharging and discharges hot gas downwards to improve air conditioner room unit, air-conditioner and the control method thereof of comfort.
To achieve these goals, according to an aspect of the present invention, provide a kind of air conditioner room unit, having comprised: housing, the second air outlet that there is air inlet, the first air outlet and be positioned at the first air outlet below; The first through-flow fan blade, horizontal top in housing; The first flow-guiding structure, first end is connected to the first through-flow fan blade, and the second end is inclined upwardly and extends to the first air outlet; The second through-flow fan blade, horizontal bottom in housing; And second flow-guiding structure, being arranged at the below of the first flow-guiding structure, the first end of the second flow-guiding structure is connected to the second through-flow fan blade, and the second end is downward-sloping and extend to the second air outlet.
Further, air conditioner room unit also comprises the heat exchanger that is vertically arranged on enclosure interior, and heat exchanger is positioned at air inlet place.
Further, heat exchanger has concave surface towards the V-arrangement wall section of air inlet, two of V-arrangement wall section intersect section respectively with the corresponding setting of the first through-flow fan blade and the second through-flow fan blade.
Further, heat exchanger also comprises the first vertical wall section that is arranged on V-arrangement wall section upper end and the second vertical wall section that is arranged on V-arrangement wall section lower end.
Further, the highest point of the first through-flow fan blade is lower than the top of the first vertical wall section, and the highest point of the second through-flow fan blade is higher than the top of the second vertical wall section.
Further, air conditioner room unit also comprises the 3rd flow-guiding structure being arranged between the first through-flow fan blade and the second through-flow fan blade, the 3rd flow-guiding structure has and towards the protuberance of heat exchanger, with protuberance upper end, is connected and towards the first concave surface of the first through-flow fan blade and be connected with protuberance lower end and towards the second concave surface of the second through-flow fan blade, the edge of the first concave surface extends to the first air outlet, and the edge of the second concave surface extends to the second air outlet.
Further, the first air outlet is positioned at the top of the front panel of housing, and the second air outlet is positioned at the bottom of the front panel of housing.
Further, air conditioner room unit also comprise housing the place ahead and and the front panel of housing between form the 4th flow-guiding structure of cavity, the first end relative with first end of the 4th flow-guiding structure is communicated to the first air outlet and the second air outlet, the middle part of the second end has forward outstanding water conservancy diversion flange, and water conservancy diversion flange has the air outlet of converging.
Further, the first flow-guiding structure comprises: the first guide face, first end is connected to the first through-flow fan blade, and the second end is inclined upwardly and extends to the first edge of the first air outlet, and the first end of the first guide face has the first arc structure being connected with the periphery wall of the first through-flow fan blade; And second guide face, first end is connected to the first through-flow fan blade, and the second end is inclined upwardly and extends to second edge relative with the first edge of the first air outlet so that the cold wind that the first through-flow fan blade is discharged is upwards discharged the first air outlet.
Further, the second flow-guiding structure comprises: the 3rd guide face, first end is connected to the second through-flow fan blade, and the second end is downward-sloping and extend to the first edge of the second air outlet, and the first end of the 3rd guide face has the second arc structure being connected with the periphery wall of the second through-flow fan blade; And the 4th guide face, first end is connected to the second through-flow fan blade, and the second end is downward-sloping and extend to second edge relative with the first edge of the second air outlet so that the hot blast that the second through-flow fan blade is discharged is discharged the second air outlet downwards.
Further, the first air outlet is positioned at the roof of housing, and the second air outlet is positioned at the diapire of housing.
Further, the first flow-guiding structure comprises: the 5th guide face, first end is connected to the first through-flow fan blade, and the second end is inclined upwardly and extends to the 3rd edge of the first air outlet, and the first end of the 5th guide face has the three-arc structure being connected mutually with the first through-flow fan blade periphery wall; And the 6th guide face, first end is connected to the first through-flow fan blade, and the second end is inclined upwardly and extends to four edge relative with the 3rd edge of the first air outlet so that the cold wind that the first through-flow fan blade is discharged is upwards discharged the first air outlet.
Further, the second flow-guiding structure comprises: the 7th guide face, first end is connected to the second through-flow fan blade, and the second end is downward-sloping and extend to the 3rd edge of the second air outlet, and the first end of the 7th guide face has the 4th arc structure being connected mutually with the second through-flow fan blade periphery wall; And the 8th guide face, first end is connected to the second through-flow fan blade, and the second end is downward-sloping and extend to four edge relative with the 3rd edge of the second air outlet so that the hot blast that the second through-flow fan blade is discharged is discharged the second air outlet downwards.
Further, air conditioner room unit also comprises the first motor being connected with the first through-flow fan blade driving and drives with the second through-flow fan blade the second motor being connected.
According to a further aspect in the invention, provide a kind of air-conditioner, comprised air conditioner room unit, air conditioner room unit is aforementioned any air conditioner room unit.
According to a further aspect in the invention, provide the control method of aforementioned air-conditioner, comprised the steps: that judgement is heating mode or refrigeration mode; If refrigeration mode starts the first through-flow fan blade and makes the first air outlet; If heating mode starts the second through-flow fan blade and makes the second air outlet.
Apply technical scheme of the present invention, by arrange two horizontal through-flow fan blades and with two through-flow fan blades the first air outlet and the second air outlet one to one, can when refrigeration or heating mode, start respectively different through-flow fan blades, simultaneously, by acclivitous cold wind air-out passage and downward-sloping hot blast air-out passage are set, thereby realizing hoists, discharge cold wind or discharge hot blast to lower, utilize principle of expanding with heat and contracting with cold that cold air is sunk or hot gas fast rise fast, accelerate the refrigeration of the whole interior space or heat speed, improve the comfortableness that air-conditioning is used.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the schematic diagram of the air conditioner room unit of first embodiment according to the invention;
Fig. 2 shows according to the schematic diagram of the air conditioner room unit of second embodiment of the present invention;
Fig. 3 shows according to the schematic diagram of the air conditioner room unit of the 3rd embodiment of the present invention;
Fig. 4 shows according to the schematic diagram of the air conditioner room unit of the 4th embodiment of the present invention;
Fig. 5 shows according to the schematic diagram of the air conditioner room unit of the 5th embodiment of the present invention;
Fig. 6 shows the schematic diagram that air conditioner room unit is cabinet-type air conditioner according to an embodiment of the invention;
Fig. 7 shows according to the partial sectional view of the cabinet-type air conditioner of Fig. 6;
Fig. 8 shows according to a left side for the cabinet-type air conditioner of Fig. 7 and looks cutaway view;
Fig. 9 shows first isometric cutaway view that air conditioner room unit is cabinet-type air conditioner according to an embodiment of the invention;
Figure 10 shows second isometric cutaway view that air conditioner room unit is cabinet-type air conditioner according to an embodiment of the invention;
Figure 11 shows the axle that air conditioner room unit is cabinet-type air conditioner according to an embodiment of the invention and measures intention;
Figure 12 shows the schematic diagram that air conditioner room unit is wall hanging machine according to an embodiment of the invention;
Figure 13 shows the cutaway view according to 12 wall hanging machine;
Figure 14 shows according to a left side for 13 wall hanging machine and looks cutaway view;
Figure 15 shows the axle that air conditioner room unit is wall hanging machine according to an embodiment of the invention and measures intention;
Figure 16 shows the isometric cutaway view that air conditioner room unit is wall hanging machine according to an embodiment of the invention;
Figure 17 shows the schematic diagram of a kind of evaporimeter of air conditioner room unit according to an embodiment of the invention;
Figure 18 shows the schematic diagram of the another kind of evaporimeter of air conditioner room unit according to an embodiment of the invention;
Figure 19 shows the schematic diagram of the another kind of evaporimeter of air conditioner room unit according to an embodiment of the invention; And
Figure 20 shows the schematic diagram of the another kind of evaporimeter of air conditioner room unit according to an embodiment of the invention.
The specific embodiment
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.
As shown in Figure 1, first embodiment according to the invention, a kind of air conditioner room unit is provided, comprise the housing 10 with air inlet 13, the first air outlet 11 and the second air outlet 12, wherein air inlet 13 is positioned on the backplate of housing 10, the first air outlet 11 is positioned at the top of the front panel of housing 10, and the second air outlet 12 is positioned at the bottom of the front panel of housing 10.The second air outlet 12 is positioned at the below of the first air outlet 11.In housing 10, be provided with heat exchanger 20, the first through-flow fan blade 40, the first motor 80 being connected with the first through-flow fan blade 40 drivings, the first flow-guiding structure 30, the second through-flow fan blade 60, drive with the second through-flow fan blade 60 the second motor 90, the second flow-guiding structure 50 and the 3rd flow-guiding structure 70 being connected.
In conjunction with referring to Figure 17 to Figure 20, the structure of heat exchanger 20 can be a straight wall-like structure vertically arranging, or there are two and intersect section and concave surface towards the V-arrangement wall section of air inlet 13, or connect the first vertical wall section in the upper end of V-arrangement wall section, lower end in V-arrangement wall section connects the second vertical wall section, between heat exchanger 20 each wall sections, can be separate setting, can be also one-body molded setting, the one-body molded intensity that can increase the outer wall of heat exchanger 20.When heat exchanger 20 has V-arrangement wall section, two of V-arrangement wall section intersect section respectively with the first through-flow fan blade 40 and the corresponding setting of the second through-flow fan blade 60, can make directly to enter two through-flow fan blades through the air of heat exchanger 20, improve the ventilation efficiency of two through-flow fan blades, and then improve the heat transfer effect of air conditioner room unit.
The first horizontal top in housing 10 of through-flow fan blade 40, can rotate around self axis, for the air-flow of discharging through heat exchange to the first air outlet 11.The second horizontal bottom in housing 10 of through-flow fan blade 60, can rotate around self axis, for the air-flow of discharging through heat exchange to the second air outlet 12.
The first air outlet 11 and the second air outlet 12 can optionally be discharged cold air and/or hot gas.When air-conditioner refrigerating operaton, the first air outlet 11 and the second air outlet 12 can optionally be opened or close cold air is input in environment; When air conditioner heat-production moves, the first air outlet 11 and the second air outlet 12 can optionally be opened or close hot gas is input in environment.
Preferably, when air-conditioner refrigerating operaton, the first air outlet 11 is opened, and the second air outlet 12 is closed, and cold air is input to environment from the first air outlet 11; When air conditioner heat-production moves, the first air outlet 11 is closed, the second air outlet 12 is opened, hot gas is input to environment from the second air outlet 12, utilize principle of expanding with heat and contracting with cold that cold air is sunk or hot gas fast rise fast, accelerate the refrigeration of the whole interior space or heat speed, improving the comfortableness that air-conditioning is used.
The first flow-guiding structure 30 comprises the first guide face 31 and the second guide face 32 that is oppositely arranged to form the first flow-guiding channel.
The first end of the first guide face 31 is connected to the first through-flow fan blade 40, the second end be inclined upwardly and extend to the first air outlet 11 be positioned at below the first edge, the first end of the first guide face 31 has the first arc structure being connected with the periphery wall of the first through-flow fan blade 40, can make by the first through-flow fan blade 40, to be drained in the first flow-guiding structure 30 as much as possible through the cold wind of heat exchanger 20.
The first end of the second guide face 32 is connected to the first through-flow fan blade 40, the second end is inclined upwardly and extends to second edge that is positioned at top of the first air outlet 11, and the first guide face 31 and the second guide face 32 cold wind that can make the first through-flow fan blade 40 discharge that matches is upwards discharged the first air outlet 11.
The second flow-guiding structure 50 comprises the 3rd guide face 51 and the 4th guide face 52 that is oppositely arranged to form the second flow-guiding channel.
The first end of the 3rd guide face 51 is connected to the second through-flow fan blade 60, the second end downward-sloping and extend to the second air outlet 12 be positioned at top the first edge, the first end of the 3rd guide face 51 has the second arc structure being connected with the periphery wall of the second through-flow fan blade 60, can make by the second through-flow fan blade 60, to be drained in the second flow-guiding structure 50 as much as possible through the hot blast of heat exchanger 20.
The first end of the 4th guide face 52 is connected to the second through-flow fan blade 60, the second end is downward-sloping and extend to second edge that is positioned at below of the second air outlet 12, and the 3rd guide face 51 and the 4th guide face 52 match and can make the hot blast that the second through-flow fan blade 60 is discharged discharge the second air outlet 12 downwards.
In the present embodiment, the highest point of the first through-flow fan blade 40 is lower than the top of the first vertical wall section, make the top of heat exchanger 20 can cover the first through-flow fan blade 40 completely, and the highest point of the second through-flow fan blade 60 is higher than the top of the second vertical wall section, make the bottom of heat exchanger 20 can cover the second through-flow fan blade 60 completely, increase the heat exchange area of heat exchanger 20, thereby improve the heat exchange efficiency of air-conditioner.
The 3rd flow-guiding structure 70 is arranged between the first through-flow fan blade 40 and the second through-flow fan blade 60, the 3rd flow-guiding structure 70 has and towards the protuberance of heat exchanger 20, with protuberance upper end, is connected and towards the first concave surface of the first through-flow fan blade 40 and be connected with protuberance lower end and towards the second concave surface of the second through-flow fan blade 60, the edge of the first concave surface extends to the first air outlet 11, and the edge of the second concave surface extends to the second air outlet 12.When employing has the heat exchanger 20 of V-arrangement wall section, the convex surface of V-arrangement wall section is towards the protuberance of the 3rd flow-guiding structure 70.
The 3rd flow-guiding structure 70 coordinates with the inwall of housing 10, form two air intake passages, air that can convection current over-heat-exchanger 20 plays the effect of drainage, its first concave surface and the second concave surface can be by more air conducting to the first through-flow fan blade 40 and the second through-flow fan blades 60, play and reduce noise, raising intake, and then the effect that improves heat exchange efficiency.The 3rd flow-guiding structure 70 can be individual part, can be also integrated with housing 10.
Two through-flow fan blades are horizontal in the housing of air conditioner room unit, and each free motor drive, therefore, can control the unlatching of each through-flow fan blade or stop by each motor of independent control.When refrigeration, can open separately superposed through-flow fan blade, cold wind is upwards discharged from being positioned at the outlet of top, according to principle of expanding with heat and contracting with cold, declines rapidly, and the interior space can be lowered the temperature rapidly; When heating, open separately the through-flow fan blade that is positioned at bottom, hot blast is discharged from being positioned at the outlet of below downwards, according to principle of expanding with heat and contracting with cold, rises rapidly, and the interior space can promptly be heated up.By the first air outlet and the second air outlet are separated, can realize the fast-refrigerating of the interior space or heat, improve the comfort level that air-conditioner is used.
In conjunction with referring to Fig. 2, according to second embodiment of the present invention, a kind of air conditioner room unit is provided, the structure of this air conditioner room unit and the structure of first embodiment are basic identical, difference be this air conditioner room unit also comprise housing 10 the place aheads and and the front panel of housing 10 between form the 4th flow-guiding structure 14 of cavity, the first end of the 4th flow-guiding structure 14 is communicated to the first air outlet 11 and described the second air outlet 12, the middle part of the second end that the end face of first end is relative has forward outstanding water conservancy diversion flange, water conservancy diversion flange has the air outlet of converging 141, the end face of the first end in the present embodiment is towards the first through-flow fan blade 40, the second through-flow fan blade 60.
The 4th flow-guiding structure 14 can make the wind of discharging from two air outlets be gathered together, and discharges from an air outlet, has the effect that air quantity is concentrated, can be realized powerful refrigeration or heat.
In conjunction with referring to Fig. 3., according to the 3rd embodiment of the present invention, a kind of air conditioner room unit is provided, the structure of this air conditioner room unit and the structure of first embodiment are basic identical, difference is that the second end of the first guide face 31 of this air conditioner room unit is connected to first edge that is positioned at top of the first air outlet 11, and the second end of the second guide face 32 is connected to second edge that is positioned at below of the first air outlet 11.Similarly, the second end of the 3rd guide face 51 is connected to first edge that is positioned at below of the second air outlet 12, and the second end of the 4th guide face 52 is connected to second edge that is positioned at top of the second air outlet 12.The effect of each guide face is identical with first embodiment, does not repeat them here.
In conjunction with referring to Fig. 4, according to the 4th embodiment of the present invention, a kind of air conditioner room unit is provided, the structure of this air conditioner room unit and the structure of first embodiment are basic identical, difference is that the first air outlet 11 of this air conditioner room unit is positioned at the roof of housing 10, and the second air outlet 12 is positioned at the diapire of housing 10.Indoor apparatus of air conditioner in the present embodiment can be also cabinet-type air conditioner for wall hanging machine, is preferably wall hanging machine.
The first flow-guiding structure 30 of this air conditioner room unit comprises the 5th guide face 33 and the 6th guide face 34 that is oppositely arranged to form the 3rd flow-guiding channel.
The first end of the 5th guide face 33 is connected to the first through-flow fan blade 40, the second end is inclined upwardly and extends to the 3rd edge that is positioned at the place ahead of the first air outlet 11, the first end of the 5th guide face 33 has the three-arc structure being connected mutually with the first through-flow fan blade 40 periphery walls, can make by the first through-flow fan blade 40, to be drained in the first flow-guiding structure 30 as much as possible through the cold wind of heat exchanger 20.
The first end of the 6th guide face 34 is connected to the first through-flow fan blade 40, the second end is inclined upwardly and extends to the 4th edge that is positioned at rear of the first air outlet 11, and the 5th guide face 33 and the 6th guide face 34 cold wind that can make the first through-flow fan blade 40 discharge that matches is upwards discharged the first air outlet 11.
The second flow-guiding structure 50 of this air conditioner room unit comprises the 7th guide face 53 and the 8th guide face 54 that is oppositely arranged to form the 4th flow-guiding channel.
The first end of the 7th guide face 53 is connected to the second through-flow fan blade 60, the second end is downward-sloping and extend to the 3rd edge that is positioned at the place ahead of the second air outlet 12, the first end of the 7th guide face 53 has the 4th arc structure being connected mutually with the second through-flow fan blade 60 periphery walls, can make by the second through-flow fan blade 60, to be drained in the second flow-guiding structure 50 as much as possible through the hot blast of heat exchanger 20.
The first end of the 8th guide face 54 is connected to the second through-flow fan blade 60, the second end is downward-sloping and extend to the 4th edge that is positioned at rear of the second air outlet 12, and the 7th guide face 53 and the 8th guide face 54 hot blast that can make the second through-flow fan blade 60 discharge that matches is discharged the second air outlet 12 downwards.
In conjunction with referring to Fig. 5, according to the 5th embodiment of the present invention, a kind of air conditioner room unit is provided, the structure of the structure of this air conditioner room unit and the 4th embodiment is basic identical, difference is that the air inlet 13 of this air conditioner room unit is positioned on the front panel of housing 10, by front panel air intake compared to by backplate air intake, because front panel the place ahead does not have veil, and backplate generally need to lean on wall setting, so can relatively increase intake by front panel air intake, and then improve heat exchange efficiency.Indoor apparatus of air conditioner in the present embodiment can be also cabinet-type air conditioner for wall hanging machine, is preferably wall hanging machine.
The first flow-guiding structure 30 of this air conditioner room unit comprises the 5th guide face 33 and the 6th guide face 34 that is oppositely arranged to form the 3rd flow-guiding channel.
The first end of the 5th guide face 33 is connected to the first through-flow fan blade 40, the second end is inclined upwardly and extends to the 3rd edge that is positioned at rear of the first air outlet 11, the first end of the 5th guide face 33 has the three-arc structure being connected mutually with the first through-flow fan blade 40 periphery walls, can make by the first through-flow fan blade 40, to be drained in the first flow-guiding structure 30 as much as possible through the cold wind of heat exchanger 20.
The first end of the 6th guide face 34 is connected to the first through-flow fan blade 40, the second end is inclined upwardly and extends to the 4th edge that is positioned at the place ahead of the first air outlet 11, and the 5th guide face 33 and the 6th guide face 34 cold wind that can make the first through-flow fan blade 40 discharge that matches is upwards discharged the first air outlet 11.
The second flow-guiding structure 50 of this air conditioner room unit comprises the 7th guide face 53 and the 8th guide face 54 that is oppositely arranged to form the 4th flow-guiding channel.
The first end of the 7th guide face 53 is connected to the second through-flow fan blade 60, the second end is downward-sloping and extend to the 3rd edge that is positioned at rear of the second air outlet 12, the first end of the 7th guide face 53 has the 4th arc structure being connected mutually with the second through-flow fan blade 60 periphery walls, can make by the second through-flow fan blade 60, to be drained in the second flow-guiding structure 50 as much as possible through the hot blast of heat exchanger 20.
The first end of the 8th guide face 54 is connected to the second through-flow fan blade 60, the second end is downward-sloping and extend to the 4th edge that is positioned at the place ahead of the second air outlet 12, and the 7th guide face 53 and the 8th guide face 54 hot blast that can make the second through-flow fan blade 60 discharge that matches is discharged the second air outlet 12 downwards.
In conjunction with referring to Fig. 6 to Figure 11, according to another embodiment of the invention, provide a kind of air-conditioner, comprise air conditioner room unit, this air conditioner room unit is aforementioned any air conditioner room unit, and in a preferred embodiment, the air conditioner room unit of this air-conditioner can be cabinet-type air conditioner.
In conjunction with referring to Figure 14 to Figure 16, according to another embodiment of the invention, provide a kind of air-conditioner, comprise air conditioner room unit, this air conditioner room unit is aforementioned any air conditioner room unit, and in a preferred embodiment, the air conditioner room unit of this air-conditioner can be wall hanging machine.
The direction of arrow in Fig. 1 to Fig. 5 represents the circulating direction of air.
According to another embodiment of the present invention, provide the control method of aforementioned any air-conditioner, comprised the steps:
During start, judgement is heating mode or refrigeration mode;
If refrigeration mode is opened the first motor 80, start the first through-flow fan blade 40 so that the first air outlet 11 air-out;
If heating mode is opened the second motor 90, start the second through-flow fan blade 60 so that the second air outlet 12 air-out.
From above description, can find out, the above embodiments of the present invention have realized following technique effect: by arrange two horizontal through-flow fan blades and with two through-flow fan blades the first air outlet and the second air outlet one to one, can when refrigeration or heating mode, start respectively different through-flow fan blades, simultaneously, by acclivitous cold wind air-out passage and downward-sloping hot blast air-out passage are set, thereby realizing hoists, discharge cold wind or discharge hot blast to lower, utilize principle of expanding with heat and contracting with cold that cold air is sunk or hot gas fast rise fast, accelerate the refrigeration of the whole interior space or heat speed, improve the comfortableness that air-conditioning is used.
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 modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (16)
1. an air conditioner room unit, is characterized in that, comprising:
Housing (10), the second air outlet (12) that there is air inlet (13), the first air outlet (11) and be positioned at described the first air outlet (11) below;
The first through-flow fan blade (40), horizontal top in described housing (10);
The first flow-guiding structure (30), first end is connected to described the first through-flow fan blade (40), and the second end is inclined upwardly and extends to described the first air outlet (11);
The second through-flow fan blade (60), horizontal bottom in described housing (10); And
The second flow-guiding structure (50), be arranged at the below of described the first flow-guiding structure (30), the first end of described the second flow-guiding structure (50) is connected to described the second through-flow fan blade (60), and the second end is downward-sloping and extend to described the second air outlet (12).
2. air conditioner room unit according to claim 1, it is characterized in that, described air conditioner room unit also comprises the heat exchanger (20) that is vertically arranged on described housing (10) inside, and described heat exchanger (20) is positioned at described air inlet (13) and locates.
3. air conditioner room unit according to claim 2, it is characterized in that, described heat exchanger (20) has concave surface towards the V-arrangement wall section of described air inlet (13), two of described V-arrangement wall section intersect section respectively with described the first through-flow fan blade (40) and the corresponding setting of described the second through-flow fan blade (60).
4. air conditioner room unit according to claim 3, is characterized in that, described heat exchanger (20) also comprises the first vertical wall section that is arranged on described V-arrangement wall section upper end and the second vertical wall section that is arranged on described V-arrangement wall section lower end.
5. air conditioner room unit according to claim 4, it is characterized in that, the highest point of described the first through-flow fan blade (40) is lower than the top of the described first vertical wall section, and the highest point of described the second through-flow fan blade (60) is higher than the top of the described second vertical wall section.
6. air conditioner room unit according to claim 2, it is characterized in that, described air conditioner room unit also comprises the 3rd flow-guiding structure (70) being arranged between described the first through-flow fan blade (40) and described the second through-flow fan blade (60), described the 3rd flow-guiding structure (70) has the protuberance towards described heat exchanger (20), be connected with described protuberance upper end and towards the first concave surface of described the first through-flow fan blade (40) and be connected with described protuberance lower end and towards the second concave surface of described the second through-flow fan blade (60), the edge of described the first concave surface extends to described the first air outlet (11), the edge of described the second concave surface extends to described the second air outlet (12).
7. air conditioner room unit according to claim 1, it is characterized in that, described the first air outlet (11) is positioned at the top of the front panel of described housing (10), and described the second air outlet (12) is positioned at the bottom of the front panel of described housing (10).
8. air conditioner room unit according to claim 7, it is characterized in that, described air conditioner room unit also comprise be positioned at described housing (10) the place ahead and and the front panel of described housing (10) between form the 4th flow-guiding structure (14) of cavity, the first end of described the 4th flow-guiding structure (14) is communicated to described the first air outlet (11) and described the second air outlet (12), the middle part of second end relative with first end of described the 4th flow-guiding structure (14) has forward outstanding water conservancy diversion flange, and described water conservancy diversion flange has the air outlet of converging (141).
9. air conditioner room unit according to claim 7, is characterized in that, described the first flow-guiding structure (30) comprising:
The first guide face (31), first end is connected to described the first through-flow fan blade (40), the second end is inclined upwardly and extends to the first edge of described the first air outlet (11), and the first end of described the first guide face (31) has the first arc structure being connected with the periphery wall of described the first through-flow fan blade (40); And
The second guide face (32), first end is connected to described the first through-flow fan blade (40), and the second end is inclined upwardly and extends to second edge relative with described the first edge of described the first air outlet (11) so that the air-flow that described the first through-flow fan blade (40) is discharged is upwards discharged described the first air outlet (11).
10. air conditioner room unit according to claim 7, is characterized in that, described the second flow-guiding structure (50) comprising:
The 3rd guide face (51), first end is connected to described the second through-flow fan blade (60), the second end is downward-sloping and extend to the first edge of described the second air outlet (12), and the first end of described the 3rd guide face (51) has the second arc structure being connected with the periphery wall of described the second through-flow fan blade (60); And
The 4th guide face (52), first end is connected to described the second through-flow fan blade (60), and the second end is downward-sloping and extend to second edge relative with described the first edge of described the second air outlet (12) so that the air-flow that described the second through-flow fan blade (60) is discharged is discharged described the second air outlet (12) downwards.
11. air conditioner room units according to claim 1, is characterized in that, described the first air outlet (11) is positioned at the roof of described housing (10), and described the second air outlet (12) is positioned at the diapire of described housing (10).
12. air conditioner room units according to claim 11, is characterized in that, described the first flow-guiding structure (30) comprising:
The 5th guide face (33), first end is connected to described the first through-flow fan blade (40), the second end is inclined upwardly and extends to the 3rd edge of described the first air outlet (11), and the first end of described the 5th guide face (33) has the three-arc structure being connected mutually with described the first through-flow fan blade (40) periphery wall; And
The 6th guide face (34), first end is connected to described the first through-flow fan blade (40), and the second end is inclined upwardly and extends to four edge relative with described the 3rd edge of described the first air outlet (11) so that the air-flow that described the first through-flow fan blade (40) is discharged is upwards discharged described the first air outlet (11).
13. air conditioner room units according to claim 11, it is characterized in that, described the second flow-guiding structure (50) comprising: the 7th guide face (53), first end is connected to described the second through-flow fan blade (60), the second end is downward-sloping and extend to the 3rd edge of described the second air outlet (12), and the first end of described the 7th guide face (53) has the 4th arc structure being connected mutually with described the second through-flow fan blade (60) periphery wall; And
The 8th guide face (54), first end is connected to described the second through-flow fan blade (60), and the second end is downward-sloping and extend to four edge relative with described the 3rd edge of described the second air outlet (12) so that the air-flow that described the second through-flow fan blade (60) is discharged is discharged described the second air outlet (12) downwards.
14. according to the air conditioner room unit described in any one in claim 1 to 13, it is characterized in that, described air conditioner room unit also comprises the first motor (80) being connected with described the first through-flow fan blade (40) driving and drives with described the second through-flow fan blade (60) the second motor (90) being connected.
15. 1 kinds of air-conditioners, comprise air conditioner room unit, it is characterized in that, described air conditioner room unit is the air conditioner room unit described in any one in claim 1 to 14.
The control method of 16. 1 kinds of air-conditioners according to claim 15, is characterized in that, comprises the steps:
Judgement is heating mode or refrigeration mode;
If refrigeration mode starts the first through-flow fan blade (40) and makes described the first air outlet (11) air-out;
If heating mode starts the second through-flow fan blade (60) and makes described the second air outlet (12) air-out.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210293151.1A CN103591640B (en) | 2012-08-16 | 2012-08-16 | Air conditioner room unit, air-conditioner and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210293151.1A CN103591640B (en) | 2012-08-16 | 2012-08-16 | Air conditioner room unit, air-conditioner and control method thereof |
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| CN103591640A true CN103591640A (en) | 2014-02-19 |
| CN103591640B CN103591640B (en) | 2016-03-23 |
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| CN104879833A (en) * | 2014-02-28 | 2015-09-02 | 广东美的制冷设备有限公司 | Indoor air conditioner and control method thereof |
| CN105757792A (en) * | 2014-12-18 | 2016-07-13 | 宁波奥克斯空调有限公司 | Indoor unit of air conditioner |
| CN106225088A (en) * | 2016-09-30 | 2016-12-14 | 芜湖美智空调设备有限公司 | Cabinet air-conditioner and control method thereof |
| CN106403134A (en) * | 2016-09-30 | 2017-02-15 | 芜湖美智空调设备有限公司 | Ceiling machine and control method thereof |
| CN106440033A (en) * | 2016-09-30 | 2017-02-22 | 芜湖美智空调设备有限公司 | Cabinet air conditioner and control method thereof |
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| CN107883455A (en) * | 2017-12-12 | 2018-04-06 | 广东美的制冷设备有限公司 | Air-conditining |
| CN108072114A (en) * | 2017-12-12 | 2018-05-25 | 广东美的制冷设备有限公司 | Air-conditining |
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| CN106225088A (en) * | 2016-09-30 | 2016-12-14 | 芜湖美智空调设备有限公司 | Cabinet air-conditioner and control method thereof |
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| CN106403134B (en) * | 2016-09-30 | 2022-03-01 | 芜湖美智空调设备有限公司 | Ceiling machine and control method thereof |
| CN106440033B (en) * | 2016-09-30 | 2021-12-17 | 芜湖美智空调设备有限公司 | Cabinet air conditioner and control method thereof |
| CN106225088B (en) * | 2016-09-30 | 2021-11-23 | 芜湖美智空调设备有限公司 | Cabinet air conditioner and control method thereof |
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| CN109668211A (en) * | 2018-12-20 | 2019-04-23 | 珠海格力电器股份有限公司 | A kind of air conditioner indoor unit and air conditioner with electric heating device |
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| CN113701316B (en) * | 2021-10-26 | 2022-02-08 | 湖南前行科创有限公司 | Intelligent park information acquisition method and system based on artificial intelligence |
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