CN103090510A - Air conditioner and air duct assembly thereof - Google Patents
Air conditioner and air duct assembly thereof Download PDFInfo
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- CN103090510A CN103090510A CN2011103318991A CN201110331899A CN103090510A CN 103090510 A CN103090510 A CN 103090510A CN 2011103318991 A CN2011103318991 A CN 2011103318991A CN 201110331899 A CN201110331899 A CN 201110331899A CN 103090510 A CN103090510 A CN 103090510A
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- air
- conditioner
- ducting part
- fan blade
- flow fan
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Abstract
The invention provides an air conditioner and an air duct assembly thereof. The air duct assembly of the air conditioner is provided with an air inlet (10) and an air outlet (20), and the transverse air inlet width of the air inlet (10) along the air conditioner is larger than the transverse air outlet width of the air outlet (20) along the air conditioner. The air conditioner and the air duct assembly have the advantage that the problem of uneven air outlet of an air conditioner in the prior art is effectively solved.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of ducting part and air-conditioner of air-conditioner.
Background technology
The indoor set of the air-conditioner of prior art, especially wall-hanging air conditioner, the air inlet of its ducting part is identical with the width of air outlet, like this, causes intake and the air output can not balance.During lower than air output, air outlet air pressure is greater than fan blade periphery and air inlet when intake, and the air-flow reverse flow enters the air channel, and fan blade is caused greater impact, collides producing vibrations with original air-flow.In the vibrations process, the turnover air quantity tends to balance, and the air inlet/outlet balance air output occurs again greater than the situation of intake after running a period of time, so goes round and begins again, and has caused the phenomenon of air-out inequality in whole system.
Summary of the invention
The present invention aims to provide ducting part and the air-conditioner of the uniform air-conditioner of a kind of air-out.
To achieve these goals, according to an aspect of the present invention, provide a kind of ducting part of air-conditioner, ducting part has air inlet and air outlet, air inlet along the horizontal air intake width of air-conditioner greater than air outlet along air-conditioner horizontal go out the duration of wind.
Further, ducting part comprises: the spiral case and the air channel sidewall that is positioned at the through-flow fan blade both sides that hold the through-flow fan blade of air-conditioner, on the sidewall of air channel, the position of corresponding through-flow fan blade has opening towards the recess of through-flow fan blade, and recess increases along amassing gradually towards through-flow fan blade direction upper section.
Further, the revolution bus of the inner surface of recess linearly or camber line.
Further, the least radius of recess is than the large 1mm to 5mm of radius of through-flow fan blade.
Further, the revolution bus of recess inner surface linearly, the angle between the axis of revolution bus and through-flow fan blade at 2 degree to 45 scopes of spending.
Further, the revolution bus of recess inner surface is camber line, and the angle of the connecting line of the two-end-point of revolution bus and the axis of through-flow fan blade is spent to the scopes of 45 degree 2.
Further, go out the ratio of the duration of wind and air intake width in 0.85 to 0.98 scope.
Further, ducting part comprises: the spiral case and the air channel sidewall that is positioned at the through-flow fan blade both sides that hold the through-flow fan blade of air-conditioner, spiral case is edge under air outlet near the exit, under air outlet the edge be provided with the wind-guiding rib that extends along air-out direction along air-conditioner horizontal end, two ends, the wind-guiding rib has the side of fitting with the air channel sidewall.
Further, the wind-guiding rib is elongated.
According to a further aspect in the invention, provide a kind of air-conditioner, had above-mentioned ducting part.
Use technical scheme of the present invention, the air inlet of ducting part along the horizontal air intake width of air-conditioner greater than air outlet along air-conditioner horizontal go out the duration of wind, like this, effectively increased incoming air area, make the air inlet/outlet balance, thereby effectively solved the problem of the air-out inequality that passes in and out the air quantity imbalance in the prior art and cause.
Description of drawings
The Figure of description that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
The master that Fig. 1 shows according to the embodiment of the ducting part of air-conditioner of the present invention looks schematic diagram;
Fig. 2 shows the schematic perspective view of the ducting part of Fig. 1;
Fig. 3 shows the schematic perspective view of another angle of the ducting part of Fig. 1; And
Fig. 4 shows the schematic side view according to the embodiment of air-conditioner of the present invention.
The specific embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
The master that Fig. 1 shows according to the embodiment of the ducting part of air-conditioner of the present invention looks schematic diagram.As shown in Figure 1, as can be seen from the figure, the ducting part of the air-conditioner of the present embodiment has air inlet 10 and air outlet 20, air inlet 10 along the horizontal air intake width of air-conditioner greater than air outlet 20 along air-conditioner horizontal go out the duration of wind.Wherein, the axis direction that laterally is through-flow fan blade 1 of air-conditioner.Need to prove, the air intake width of air inlet 10 can be only from an end of the air-conditioner duration of wind that goes out greater than air outlet 20, for example, referring to Fig. 1, in the present embodiment, the left end of the air-conditioner that air inlet 10 only illustrates in the drawings is wider than air outlet 20, and perhaps air inlet 10 can be all wide than air outlet 20 at the two ends of air-conditioner.As long as the air intake width of air inlet 10 goes out the duration of wind and can realize increasing incoming air area greater than air outlet 20, make the air inlet/outlet balance, thereby effectively solved the uneven and problem of the air-out inequality that causes of turnover air quantity in the prior art.
Ducting part comprises: the spiral case 31 and the air channel sidewall 32 that is positioned at through-flow fan blade 1 both sides that hold the through-flow fan blade 1 of air-conditioner.Spiral case 31 and air channel sidewall 32 are used for surrounding the air channel.In conjunction with fluid mechanics principle, for the air-flow that ensures good air flow property and two ends, left and right, air channel can flow out smoothly, avoid the appearance of the uneven problem of air-out, preferably, on air channel sidewall 32, the position of corresponding through-flow fan blade 1 has opening towards the recess 321 of through-flow fan blade 1, and recess 321 increases along amassing gradually towards through-flow fan blade 1 direction upper section.
In a kind of preferred embodiment mode, the revolution bus of the inner surface of recess 321 linearly or camber line like this, is convenient to the outflow of air-flow.
Further preferably, the revolution bus of recess 321 inner surfaces linearly, the included angle between the axis of revolution bus and through-flow fan blade 1 at 2 degree to 45 scopes of spending.According to experimental result, included angle flows out more smooth and easy at 2 degree air-flow to the scopes of 45 degree.Accordingly, the revolution bus of recess inner surface also can be camber line, and at this moment, the angle of the connecting line of the two-end-point of revolution bus and the axis of through-flow fan blade is spent to the scopes of 45 degree 2.Simultaneously, the least radius of recess 321 is larger than the radius of through-flow fan blade 1, preferably, and poor scope at 1mm to 5mm between them.
Preferably, according to experimental result, the ratio that goes out the duration of wind and air intake width is in 0.85 to 0.98 scope the time, and the air-out of air-conditioner is the most even.
As extremely shown in Figure 4 in Fig. 2, spiral case 31 is along 311 under air outlet near the exit, in order further to guide the air-flow of sensitive position, make air current flow more smooth and easy, avoid the appearance of the uneven problem of air-out, preferably, under air outlet along 311 be provided with the wind-guiding rib 312 that extends along air-out direction along air-conditioner horizontal end, two ends, wind-guiding rib 312 has the side of fitting with air channel sidewall 32.The structure of wind-guiding rib 312 can design according to demand, and preferably, as shown in Figure 2, wind-guiding rib 312 is elongated.
As shown in Figure 4, according to the embodiment of air-conditioner of the present invention, it has above-mentioned ducting part, and air conditioner air-out of the present invention is even, and performance is more stable.Other structures of air-conditioner of the present invention see also prior art, do not repeat them here.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and 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 (10)
1. the ducting part of an air-conditioner, described ducting part has air inlet (10) and air outlet (20), it is characterized in that, described air inlet (10) along the horizontal air intake width of air-conditioner greater than described air outlet (20) along air-conditioner horizontal go out the duration of wind.
2. ducting part according to claim 1, it is characterized in that, described ducting part comprises: hold the spiral case (31) of the through-flow fan blade of air-conditioner and be positioned at the air channel sidewall (32) of described through-flow fan blade both sides, the position of the upper corresponding described through-flow fan blade of described air channel sidewall (32) has opening towards the recess (321) of described through-flow fan blade, and the female section (321) increases along amassing gradually towards described through-flow fan blade direction upper section.
3. ducting part according to claim 2, is characterized in that, the revolution bus of the inner surface of the female section (321) linearly or camber line.
4. according to claim 2 or 3 described ducting parts, is characterized in that, the least radius of the female section (321) is than the large 1mm to 5mm of radius of described through-flow fan blade.
5. ducting part according to claim 2, is characterized in that, the revolution bus of the female section (321) inner surface linearly, the angle between the axis of described revolution bus and described through-flow fan blade (φ) 2 the degree to 45 the degree scopes in.
6. ducting part according to claim 2, it is characterized in that, the revolution bus of the female section (321) inner surface is camber line, and the angle (φ) of the connecting line of the two-end-point of described revolution bus and the axis of described through-flow fan blade is spent to the scopes of 45 degree 2.
7. ducting part according to claim 1, is characterized in that, describedly goes out the ratio of the duration of wind and described air intake width in 0.85 to 0.98 scope.
8. ducting part according to claim 1, it is characterized in that, described ducting part comprises: hold the spiral case (31) of the through-flow fan blade of air-conditioner and be positioned at the air channel sidewall (32) of described through-flow fan blade both sides, described spiral case (31) is along (311) under air outlet near described exit, under described air outlet along (311) be provided with the wind-guiding rib (312) that extends along air-out direction along air-conditioner horizontal end, two ends, described wind-guiding rib (312) has the side of fitting with described air channel sidewall (32).
9. ducting part according to claim 8, is characterized in that, described wind-guiding rib (312) is elongated.
10. an air-conditioner, have ducting part, it is characterized in that, described ducting part is the described ducting part of any one in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110331899.1A CN103090510B (en) | 2011-10-27 | 2011-10-27 | The ducting part of air-conditioner and air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110331899.1A CN103090510B (en) | 2011-10-27 | 2011-10-27 | The ducting part of air-conditioner and air-conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103090510A true CN103090510A (en) | 2013-05-08 |
| CN103090510B CN103090510B (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110331899.1A Active CN103090510B (en) | 2011-10-27 | 2011-10-27 | The ducting part of air-conditioner and air-conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN103090510B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546781A (en) * | 2015-12-30 | 2016-05-04 | 美的集团武汉制冷设备有限公司 | Air rectification device and air conditioner |
Citations (6)
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|---|---|---|---|---|
| JPH08254352A (en) * | 1995-03-16 | 1996-10-01 | Sanyo Electric Co Ltd | Air supply flap and air conditioner having this air supply flap |
| CN1141414A (en) * | 1995-07-05 | 1997-01-29 | 株式会社东芝 | Indoor unit for air conditioner |
| JPH09229403A (en) * | 1996-02-20 | 1997-09-05 | Fujitsu General Ltd | Air conditioner |
| JP2001248894A (en) * | 2000-03-08 | 2001-09-14 | Sanyo Electric Co Ltd | Air conditioner |
| CN101749793A (en) * | 2008-12-18 | 2010-06-23 | 珠海格力电器股份有限公司 | Indoor device of air conditioner |
| CN202303793U (en) * | 2011-10-27 | 2012-07-04 | 珠海格力电器股份有限公司 | Air channel component of air conditioner and air conditioner |
-
2011
- 2011-10-27 CN CN201110331899.1A patent/CN103090510B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08254352A (en) * | 1995-03-16 | 1996-10-01 | Sanyo Electric Co Ltd | Air supply flap and air conditioner having this air supply flap |
| CN1141414A (en) * | 1995-07-05 | 1997-01-29 | 株式会社东芝 | Indoor unit for air conditioner |
| JPH09229403A (en) * | 1996-02-20 | 1997-09-05 | Fujitsu General Ltd | Air conditioner |
| JP2001248894A (en) * | 2000-03-08 | 2001-09-14 | Sanyo Electric Co Ltd | Air conditioner |
| CN101749793A (en) * | 2008-12-18 | 2010-06-23 | 珠海格力电器股份有限公司 | Indoor device of air conditioner |
| CN202303793U (en) * | 2011-10-27 | 2012-07-04 | 珠海格力电器股份有限公司 | Air channel component of air conditioner and air conditioner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546781A (en) * | 2015-12-30 | 2016-05-04 | 美的集团武汉制冷设备有限公司 | Air rectification device and air conditioner |
| CN105546781B (en) * | 2015-12-30 | 2018-10-02 | 美的集团武汉制冷设备有限公司 | Air fairing and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103090510B (en) | 2016-08-03 |
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