CN202598697U - Air-conditioner indoor unit and air-conditioner comprising the same - Google Patents
Air-conditioner indoor unit and air-conditioner comprising the same Download PDFInfo
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- CN202598697U CN202598697U CN 201220276974 CN201220276974U CN202598697U CN 202598697 U CN202598697 U CN 202598697U CN 201220276974 CN201220276974 CN 201220276974 CN 201220276974 U CN201220276974 U CN 201220276974U CN 202598697 U CN202598697 U CN 202598697U
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- fan blade
- flow fan
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Abstract
The utility model provides an air-conditioner indoor unit and an air-conditioner comprising the same. The air-conditioner indoor unit comprises a shell (10) provided with an air inlet (11) and an air outlet (12) which are communicated with each other, a first cross-flow fan blade (30a) movably arranged inside an empty cavity of the shell (10), a second cross-flow fan blade (30b) movably arranged inside the empty cavity of the shell (10), and a third cross-flow fan blade (30c) movably arranged inside the empty cavity of the shell (10) and placed on a position of the air outlet (12). Centers of the first cross-flow fan blade (30a), the second cross-flow fan blade (30b) and the third cross-flow fan blade (30c) are linked to be a triangle. The air-conditioner indoor unit and the air-conditioner comprising the air-conditioner indoor unit have the advantages of improving air-supply ability of the air-conditioner and strengthening air inlet and air outlet effect.
Description
Technical field
The utility model relates to the air-conditioner field, in particular to a kind of air conditioner room unit and the air-conditioner that comprises this air conditioner room unit.
Background technology
In traditional air conditioner room unit; Generally be the centrifugal blower through being arranged on the bottom and be located at the outer spiral case of centrifugal blower; Realize the turnover wind mode of two side lower parts and front bottom air intake, two upper lateral parts and the air-out of top, front, the flow direction of air-flow is to advance along the length direction of air conditioner room unit basically, and because also there is miscellaneous part in air conditioner room unit inside; Make the air-flow from the air inlet to the air outlet repeatedly to commutate in air conditioner room unit inside; Cause the flow resistance of air-flow in flow process to increase, the corresponding increase of energy loss, and then influenced air-out effect.
In order to improve these defectives, the air conditioner room unit of through-flow fan blade has appearred centrifugal blower is replaced with in recent years.The general turnover wind mode that adopts two side air-outs, back air intake of this type air conditioner room unit; The flow direction of air-flow is to advance along the width of air conditioner room unit basically; Reduced the stroke of air-flow; Make the air-flow from the air inlet to the air outlet not need repeatedly to commutate, reduced the flow resistance of air-flow, also just reduced the consumption of energy relatively in air conditioner room unit inside.But the inner through-flow fan blade of this air conditioner room unit generally has only one or two, comprises about single through-flow fan blade horizontally set, the vertical setting of single through-flow fan blade and two through-flow fan blade laterally arranging that its draft capacity can't satisfy people's demand.
The utility model content
The air-conditioner that the utility model aims to provide a kind of air conditioner room unit and comprises this air conditioner room unit can improve the draft capacity of air-conditioner, strengthens the effect of air intake and air-out.
To achieve these goals; An aspect according to the utility model provides a kind of air conditioner room unit, comprises housing; Housing has air inlet and the air outlet that is connected; Air conditioner room unit also comprises: first through-flow fan blade is arranged on rotationally in the cavity of housing, and is positioned at the air inlet place; Second through-flow fan blade is arranged in the cavity of housing rotationally, and is positioned at the air inlet place; And the 3rd through-flow fan blade, be arranged on rotationally in the cavity of housing, and be positioned at the air outlet place; The line of the central point of first through-flow fan blade, second through-flow fan blade and the 3rd through-flow fan blade is a triangle.
Further, the line of the central point of first through-flow fan blade, second through-flow fan blade and the 3rd through-flow fan blade is an equilateral triangle.
Further, first through-flow fan blade and the second through-flow fan blade direction of rotation are opposite.
Further, air conditioner room unit also comprises: first heat exchanger sets gradually with the direction of first through-flow fan blade along air intake to air-out; Second heat exchanger sets gradually with the direction of second through-flow fan blade along air intake to air-out; And the 3rd heat exchanger, set gradually with the direction of the 3rd through-flow fan blade along air intake to air-out.
Further, first arcuate structure that first heat exchanger adapts for the periphery with first through-flow fan blade, the zone of the opening of first arcuate structure between second through-flow fan blade and the 3rd heat exchanger; Second arcuate structure that second heat exchanger adapts for the periphery with second through-flow fan blade, the zone of the opening of second arcuate structure between first through-flow fan blade and the 3rd heat exchanger; The 3rd arcuate structure that the 3rd heat exchanger adapts for the periphery with the 3rd through-flow fan blade, the opening of the 3rd arcuate structure is towards air outlet.
Further, air conditioner room unit also comprises the flow-guiding structure that is used for the air-flow at air inlet place is guided to the air outlet place, and flow-guiding structure is fixedly installed in the internal cavities of housing.
Further; Flow-guiding structure comprises: first diversion division; Be fixedly installed between first through-flow fan blade and second through-flow fan blade, and to the 3rd through-flow fan blade extend to first heat exchanger and second heat exchanger towards the position of a side line flush of air outlet, the cross section of first diversion division is most advanced and sophisticated voussoir shape towards the 3rd heat exchanger; And first diversion division has respectively towards two guide faces of first through-flow fan blade and second through-flow fan blade, and two guide faces are the water conservancy diversion inclined-plane; And second diversion division; Be fixedly installed on the air outlet place; Second diversion division is the 4th arcuate structure towards the wall of the 3rd through-flow fan blade; First end of the 4th arcuate structure extends to the position with the line flush to the first diversion division direction, and second end of the 4th arcuate structure extends to the air outlet direction, and the concave surface of the 4th arcuate structure is towards the 3rd through-flow fan blade.
Further, second diversion division comprises two deflectors, and the 3rd through-flow fan blade is between two deflectors, and two deflectors are the 4th arcuate structure towards the wall of the 3rd through-flow fan blade.
Further, flow-guiding structure also comprises: top board is fixedly installed on the upper surface of first diversion division and second diversion division; And base plate, be fixedly installed on the lower surface of first diversion division and second diversion division; First through-flow fan blade, second through-flow fan blade and the 3rd through-flow fan blade are arranged between top board and the base plate.
Further, air conditioner room unit also comprises the dustproof filter portion that is arranged on the air inlet place.
Further, air conditioner room unit also comprises the aerofoil of sweeping that is arranged on the air outlet place rotationally.
Further; Housing comprises first panel, second panel and the 3rd panel; First panel, second panel and the 3rd panel formation triangular structure that is mutually permanently connected; First panel, second panel and the 3rd panel are provided with air inlet, and the join domain of second panel and the 3rd panel is provided with air outlet.
According to the utility model on the other hand, a kind of air-conditioner is provided, has comprised air conditioner room unit and the air-conditioner outdoor unit that is communicated with air conditioner room unit, this air conditioner room unit is aforesaid air conditioner room unit.
Use the technical scheme of the utility model; Through two through-flow fan blades that are positioned at the air inlet place are set respectively in the internal cavities of air conditioner room unit; An and through-flow fan blade that is positioned at the air outlet place; Changed traditional through-flow fan blade quantity and arrangement mode, improved the air draught effect at air inlet place and the air-out effect at air outlet place, the whole draft capacity of air-conditioner is improved.
Description of drawings
The Figure of description that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 shows the perspective view according to the air conditioner room unit of the embodiment of the utility model;
Fig. 2 shows the perspective exploded view according to the air conditioner room unit of the embodiment of the utility model;
Fig. 3 shows the front view according to the air conditioner room unit of the embodiment of the utility model;
Fig. 4 shows A-A according to the air conditioner room unit of Fig. 3 to cutaway view;
Fig. 5 shows according to the air intake of the air conditioner room unit of the embodiment of the utility model and the sketch map of air-out;
Fig. 6 shows the structural representation that matches according to the flow-guiding structure of the air conditioner room unit of the embodiment of the utility model, heat exchanger and through-flow fan blade; And
Fig. 7 shows the perspective view according to the flow-guiding structure of the air conditioner room unit of the embodiment of the utility model.
The specific embodiment
Below with reference to accompanying drawing and combine embodiment to specify the utility model.Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.
Extremely shown in Figure 7 like Fig. 1; The direction of arrow shown in the solid line is the air intake direction among Fig. 5; The direction of arrow shown in the dotted line is air-out direction, and according to the embodiment of the utility model, air conditioner room unit comprises housing 10, flow-guiding structure 20, through-flow fan blade, heat exchanger and control part 70.Wherein flow-guiding structure 20, through-flow fan blade, heat exchanger and control part 70 are arranged in the cavity of housing 10 inside.
Through-flow fan blade comprises the first through-flow fan blade 30a, the second through-flow fan blade 30b and the 3rd through-flow fan blade 30c of vertical setting, and the axis of three through-flow fan blades is parallel to each other, and three through-flow fan blades all can rotate around self axis.The first through-flow fan blade 30a and the second through-flow fan blade 30b are positioned at air inlet 11 places; The 3rd through-flow fan blade 30c is positioned at said air outlet 12 places; And the line of the central point of the first through-flow fan blade 30a, the second through-flow fan blade 30b and the 3rd through-flow fan blade 30c is an equilateral triangle, and this equilateral triangle is corresponding with the equilateral triangle of housing 10 cross sections.In order to make the air draught better effects if of air inlet 11, the direction of rotation of the first through-flow fan blade 30a and the second through-flow fan blade 30b that is positioned at air inlet 11 places is opposite.
Here the line between the shape of cross section of housing 10 and three the through-flow fan blade mid points is not limited to constitute equilateral triangle, also can be arranged to isosceles triangle or scalene triangle according to actual needs, the preferred equilateral triangle of present embodiment.
Heat exchanger comprises the first heat exchanger 40a, the second heat exchanger 40b and the 3rd heat exchanger 40c.Wherein the first heat exchanger 40a and the direction of the first through-flow fan blade 30a along air intake to air-out set gradually; The second heat exchanger 40b and the direction of the second through-flow fan blade 30b along air intake to air-out set gradually; The 3rd heat exchanger 40c and the direction of the 3rd through-flow fan blade 30c along air intake to air-out set gradually; And first arcuate structure that the first heat exchanger 40a adapts for the periphery with the first through-flow fan blade 30a; Second arcuate structure that the second heat exchanger 40b adapts for the periphery with the second through-flow fan blade 30b, the 3rd arcuate structure that the 3rd heat exchanger 40c adapts for the periphery with the 3rd through-flow fan blade 30c.First arcuate structure is provided with the first heat exchanger lateral opening; The zone of this first heat exchanger lateral opening between the second through-flow fan blade 30b and the 3rd heat exchanger 40c; Second arcuate structure is provided with the second heat exchanger lateral opening; The zone of this second heat exchanger lateral opening between the first through-flow fan blade 30a and the 3rd heat exchanger 40c, the 3rd arcuate structure is provided with the 3rd heat exchanger lateral opening, and the 3rd heat exchanger lateral opening is towards air outlet 12.
The first heat exchanger 40a, the second heat exchanger 40b and the 3rd heat exchanger 40c are between top board 21 and base plate 22; Like this; Just formed the heat exchanging chamber that surrounds three axial-flow fans between first diversion division 23, second diversion division 24, the first heat exchanger 40a and the second heat exchanger 40b; The air-flow that air inlet 11 places are flowed into can flow to air outlet 12 through three heat exchangers to greatest extent, to improve the heat exchange effect.
Flow-guiding structure 20 is used for the air-flow at air inlet 11 places is guided to air outlet 12 places, to reduce the resistance of air current flow, improves the heat exchange effect, reduces noise.Flow-guiding structure 20 comprises first diversion division 23 and second diversion division 24.First diversion division 23 is fixedly installed between the first through-flow fan blade 30a and the second through-flow fan blade 30b; And the direction to the 3rd through-flow fan blade 30c is extended; In order to make the water conservancy diversion better effects if; The elongated end of first diversion division 23 extends to the position towards a side line flush of air outlet with the first heat exchanger 40a and the second heat exchanger 40b; Make the cross section of first diversion division 23 be most advanced and sophisticated voussoir shape towards the 3rd heat exchanger 40c, and first diversion division 23 has respectively towards two guide faces of the first through-flow fan blade 30a and the second through-flow fan blade 30b, two guide faces are the water conservancy diversion inclined-plane.
In order to make first diversion division 23 and second diversion division 24 more firm, be set with top board 21 in the upper surface of first diversion division 23 and second diversion division 24; Lower surface at first diversion division 23 and second diversion division 24 is set with base plate 22.The first through-flow fan blade 30a, the second through-flow fan blade 30b and the 3rd through-flow fan blade 30c are between top board 21 and base plate 22.
More pure and fresh for the air-flow that air conditioner room unit is flowed out, protect the inner parts of air conditioner room unit not by contamination by dust simultaneously, 11 places are provided with dustproof filter portion 50 at air inlet, can realize filtered air, dustproof function of putting worm.Preferably, dustproof filter portion 50 is an anti-dust filter mesh.
In order to enlarge the air-out scope at air outlet 12 places, air outlet 12 places are provided with sweeps aerofoil 60.Sweeping aerofoil 60 can rotate around self rotating shaft, thereby water conservancy diversion is carried out in air-out, can control the flow direction of air outlet 12 place's air-flows according to needs of people.
Another embodiment according to the utility model provides a kind of air-conditioner, comprises air conditioner room unit and the air-conditioner outdoor unit that is communicated with air conditioner room unit, and this air conditioner room unit is aforementioned any air conditioner room unit.
Air conditioner room unit according to the embodiment of the utility model; Detect by GB GB 21455-2008; Indoor temperature is 27 ℃/19 ℃ when experiment test, outdoor temperature be record with contrast experiment's data of conventional air conditioner indoor set under 35 ℃/24 ℃ the condition as shown in table 1:
Table 1
Contrast can be known through experimental data, and the relative conventional air conditioner of the air conditioner room unit Energy Efficiency Ratio among the embodiment of the utility model improves, and air quantity increases the noise reduction.
It is as shown in table 2 that line between three through-flow fan blade central points constitutes equilateral triangle, isosceles triangle, common leg-of-mutton experiment correction data:
Table 2
Can know that through experimental data contrast Energy Efficiency Ratio improved when the Energy Efficiency Ratio that the line between three through-flow fan blade mid points constitutes equilateral triangle constituted isosceles triangle, common triangle relatively, and air quantity increases, noise reduces.
From above description; Can find out that the utility model the above embodiments have realized following technique effect: be positioned at two through-flow fan blades at air inlet place through in the internal cavities of air conditioner room unit, being provided with respectively, and a through-flow fan blade that is positioned at the air outlet place; Traditional through-flow fan blade quantity and arrangement mode have been changed; Improved the air draught effect at air inlet place and the air-out effect at air outlet place, the whole draft capacity of air-conditioner is improved, and noise has reduced.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (13)
1. an air conditioner room unit comprises housing (10), and said housing (10) has air inlet (11) and the air outlet (12) that is connected, and it is characterized in that said air conditioner room unit also comprises:
First through-flow fan blade (30a) is arranged in the cavity of said housing (10) rotationally, and is positioned at said air inlet (11) and locates;
Second through-flow fan blade (30b) is arranged in the cavity of said housing (10) rotationally, and is positioned at said air inlet (11) and locates; And
The 3rd through-flow fan blade (30c) is arranged in the cavity of said housing (10) rotationally, and is positioned at said air outlet (12) and locates;
The line of the central point of said first through-flow fan blade (30a), said second through-flow fan blade (30b) and said the 3rd through-flow fan blade (30c) is a triangle.
2. air conditioner room unit according to claim 1 is characterized in that, the line of the central point of said first through-flow fan blade (30a), said second through-flow fan blade (30b) and said the 3rd through-flow fan blade (30c) is an equilateral triangle.
3. air conditioner room unit according to claim 1 is characterized in that, said first through-flow fan blade (30a) and said second through-flow fan blade (30b) direction of rotation are opposite.
4. according to each described air conditioner room unit in the claim 1 to 3, it is characterized in that said air conditioner room unit also comprises:
First heat exchanger (40a) sets gradually with the direction of said first through-flow fan blade (30a) along air intake to air-out;
Second heat exchanger (40b) sets gradually with the direction of said second through-flow fan blade (30b) along air intake to air-out; And
The 3rd heat exchanger (40c) sets gradually with the direction of said the 3rd through-flow fan blade (30c) along air intake to air-out.
5. air conditioner room unit according to claim 4 is characterized in that,
First arcuate structure that said first heat exchanger (40a) adapts for the periphery with said first through-flow fan blade (30a), the zone of the opening of said first arcuate structure between said second through-flow fan blade (30b) and said the 3rd heat exchanger (40c);
Second arcuate structure that said second heat exchanger (40b) adapts for the periphery with said second through-flow fan blade (30b), the zone of the opening of said second arcuate structure between said first through-flow fan blade (30a) and said the 3rd heat exchanger (40c);
The 3rd arcuate structure that said the 3rd heat exchanger (40c) adapts for the periphery with said the 3rd through-flow fan blade (30c), the opening of said the 3rd arcuate structure is towards said air outlet (12).
6. air conditioner room unit according to claim 5; It is characterized in that; Said air conditioner room unit comprises also and is used for the air-flow that said air inlet (11) is located is guided to the flow-guiding structure (20) that said air outlet (12) is located that said flow-guiding structure (20) is fixedly installed in the internal cavities of said housing (10).
7. air conditioner room unit according to claim 6 is characterized in that, said flow-guiding structure (20) comprising:
First diversion division (23); Be fixedly installed between said first through-flow fan blade (30a) and said second through-flow fan blade (30b); And extend to the position with said first heat exchanger (40a) and said second heat exchanger (40b) towards a side line flush of said air outlet (12) to said the 3rd through-flow fan blade (30c); The cross section of said first diversion division (23) is most advanced and sophisticated voussoir shape towards said the 3rd heat exchanger (40c); And said first diversion division (23) has respectively towards two guide faces of said first through-flow fan blade (30a) and said second through-flow fan blade (30b), and two said guide faces are the water conservancy diversion inclined-plane; And
Second diversion division (24); Being fixedly installed on said air outlet (12) locates; Said second diversion division (24) is the 4th arcuate structure towards the wall of said the 3rd through-flow fan blade (30c); First end of said the 4th arcuate structure extends to the position with said line flush to said first diversion division (23) direction, and second end of said the 4th arcuate structure extends to said air outlet (12) direction, and the concave surface of said the 4th arcuate structure is towards said the 3rd through-flow fan blade (30c).
8. air conditioner room unit according to claim 7; It is characterized in that; Said second diversion division (24) comprises two deflectors; Said the 3rd through-flow fan blade (30c) is between two said deflectors, and two said deflectors are said the 4th arcuate structure towards the wall of said the 3rd through-flow fan blade (30c).
9. air conditioner room unit according to claim 7 is characterized in that, said flow-guiding structure (20) also comprises:
Top board (21) is fixedly installed on the upper surface of said first diversion division (23) and said second diversion division (24); And
Base plate (22) is fixedly installed on the lower surface of said first diversion division (23) and said second diversion division (24);
Said first through-flow fan blade (30a), said second through-flow fan blade (30b) and said the 3rd through-flow fan blade (30c) are arranged between said top board (21) and the said base plate (22).
10. according to each described air conditioner room unit in the claim 1 to 3, it is characterized in that said air conditioner room unit also comprises the dustproof filter portion (50) that said air inlet (11) is located that is arranged on.
11. according to each described air conditioner room unit in the claim 1 to 3, it is characterized in that, said air conditioner room unit also comprise be arranged on rotationally that said air outlet (12) locates sweep aerofoil (60).
12. according to each described air conditioner room unit in the claim 1 to 3; It is characterized in that; Said housing (10) comprises first panel (10a), second panel (10b) and the 3rd panel (10c); Said first panel (10a), said second panel (10b) and said the 3rd panel (10c) the formation triangular structure that is mutually permanently connected; Said first panel (10a), said second panel (10b) and said the 3rd panel (10c) are provided with said air inlet (11), and said second panel (10b) is provided with said air outlet (12) with the join domain of the 3rd panel (10c).
13. an air-conditioner comprises air conditioner room unit and the air-conditioner outdoor unit that is communicated with said air conditioner room unit, it is characterized in that, said air conditioner room unit is each described air conditioner room unit in the claim 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220276974 CN202598697U (en) | 2012-06-12 | 2012-06-12 | Air-conditioner indoor unit and air-conditioner comprising the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220276974 CN202598697U (en) | 2012-06-12 | 2012-06-12 | Air-conditioner indoor unit and air-conditioner comprising the same |
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| Publication Number | Publication Date |
|---|---|
| CN202598697U true CN202598697U (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220276974 Expired - Fee Related CN202598697U (en) | 2012-06-12 | 2012-06-12 | Air-conditioner indoor unit and air-conditioner comprising the same |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486659A (en) * | 2012-06-12 | 2014-01-01 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner comprising air conditioner indoor unit |
| CN105202639A (en) * | 2015-11-12 | 2015-12-30 | 深圳创新设计研究院有限公司 | Multi-air-outlet cabinet type air conditioner |
| CN106338103A (en) * | 2016-09-29 | 2017-01-18 | 广东美的制冷设备有限公司 | Air purifier |
| CN107328029A (en) * | 2017-08-01 | 2017-11-07 | 青岛海尔空调器有限总公司 | The control method of air-conditioning device |
| CN107525223A (en) * | 2017-08-01 | 2017-12-29 | 青岛海尔空调器有限总公司 | The control method of air-conditioning device |
-
2012
- 2012-06-12 CN CN 201220276974 patent/CN202598697U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486659A (en) * | 2012-06-12 | 2014-01-01 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner comprising air conditioner indoor unit |
| CN103486659B (en) * | 2012-06-12 | 2016-06-08 | 珠海格力电器股份有限公司 | Machine and comprise the conditioner of machine in this air conditioner chamber in air conditioner chamber |
| CN105202639A (en) * | 2015-11-12 | 2015-12-30 | 深圳创新设计研究院有限公司 | Multi-air-outlet cabinet type air conditioner |
| CN106338103A (en) * | 2016-09-29 | 2017-01-18 | 广东美的制冷设备有限公司 | Air purifier |
| CN107328029A (en) * | 2017-08-01 | 2017-11-07 | 青岛海尔空调器有限总公司 | The control method of air-conditioning device |
| CN107525223A (en) * | 2017-08-01 | 2017-12-29 | 青岛海尔空调器有限总公司 | The control method of air-conditioning device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20210612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |