CN103090510B - The ducting part of air-conditioner and air-conditioner - Google Patents
The ducting part of air-conditioner and air-conditioner Download PDFInfo
- Publication number
- CN103090510B CN103090510B CN201110331899.1A CN201110331899A CN103090510B CN 103090510 B CN103090510 B CN 103090510B CN 201110331899 A CN201110331899 A CN 201110331899A CN 103090510 B CN103090510 B CN 103090510B
- Authority
- CN
- China
- Prior art keywords
- air
- conditioner
- ducting part
- fan blade
- flow fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention provides ducting part and the air-conditioner of a kind of air-conditioner, wherein the ducting part of air-conditioner has air inlet (10) and air outlet (20), the air intake width horizontal along air-conditioner of air inlet (10) more than air outlet (20) along air-conditioner horizontal go out the duration of wind.Present invention efficiently solves the problem that in prior art, air conditioner air-out is uneven.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to ducting part and the air-conditioner of a kind 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, so, causes intake and air output to balance.When intake is less than air output, air outlet air pressure is more than fan blade periphery and air inlet, and air-flow reverse flow enters air channel, fan blade is caused greater impact, collides producing vibrations with original air-flow.Passing in and out air quantity during vibrations to tend to balance, air inlet/outlet balances, and again occurs that air output is more than the situation of intake, so go round and begin again after operating a period of time, causes the phenomenon that air-out is uneven in the entire system.
Summary of the invention
It is desirable to provide the ducting part of the uniform air-conditioner of a kind of air-out and air-conditioner.
To achieve these goals, according to an aspect of the invention, it is provided the ducting part of a kind of air-conditioner, ducting part has air inlet and air outlet, the air intake width horizontal along air-conditioner of air inlet more than air outlet along air-conditioner horizontal go out the duration of wind.
Further, ducting part includes: accommodates the spiral case of the through-flow fan blade of air-conditioner and is positioned at the air channel sidewall of through-flow fan blade both sides, on the sidewall of air channel, the position of corresponding through-flow fan blade has the opening recess towards through-flow fan blade, and recess is gradually increased along towards through-flow fan blade direction upper section is long-pending.
Further, the revolution bus of the inner surface of recess is linearly or camber line.
Further, the least radius of recess 1mm to 5mm bigger than the radius of through-flow fan blade.
Further, linearly, the angle between revolution bus and the axis of through-flow fan blade is in the range of 2 degree to 45 degree for the revolution bus of recess inner surface.
Further, the revolution bus of recess inner surface is camber line, and the connecting line of the two-end-point of revolution bus and the angle of the axis of through-flow fan blade are in the range of 2 degree to 45 degree.
Further, the ratio of the duration of wind and air intake width is gone out in the range of 0.85 to 0.98.
Further, ducting part includes: accommodates the spiral case of the through-flow fan blade of air-conditioner and is positioned at the air channel sidewall of through-flow fan blade both sides, spiral case is edge under air outlet at air outlet, under air outlet, the two ends end horizontal along air-conditioner on edge is provided with the wind-guiding rib extended along air-out direction, and wind-guiding rib has and the side of air channel sidewall laminating.
Further, wind-guiding rib is elongated.
According to a further aspect in the invention, it is provided that a kind of air-conditioner, there is above-mentioned ducting part.
Application technical scheme, the air intake width horizontal along air-conditioner of the air inlet of ducting part more than air outlet along air-conditioner horizontal go out the duration of wind, so, effectively increase incoming air area, air inlet/outlet is balanced, thus efficiently solves the problem that the air-out passing in and out air quantity imbalance in prior art and cause is uneven.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the schematic front view of the embodiment of the ducting part of the air-conditioner according to the present invention；
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 of the embodiment of the air-conditioner according to the present invention.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1 shows the schematic front view of the embodiment of the ducting part of the air-conditioner according to the present invention.As it is shown in figure 1, it can be seen that the ducting part of the air-conditioner of the present embodiment has air inlet 10 and air outlet 20, the air intake width horizontal along air-conditioner of air inlet 10 more than air outlet 20 along air-conditioner horizontal go out the duration of wind.Wherein, the axis direction being laterally through-flow fan blade 1 of air-conditioner.It should be noted that, the air intake width of air inlet 10 can only from one end of air-conditioner more than air outlet 20 go out the duration of wind, such as, see Fig. 1, in the present embodiment, the left end of the air-conditioner that air inlet 10 illustrates the most in the drawings is wider than air outlet 20, or 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 can realize increasing incoming air area more than air outlet 20 so that air inlet/outlet balances, thus efficiently solve and prior art passes in and out the problem that air quantity is uneven and that cause air-out is uneven.
Ducting part includes: accommodates the spiral case 31 of the through-flow fan blade 1 of air-conditioner and is positioned at the air channel sidewall 32 of through-flow fan blade 1 both sides.Spiral case 31 and air channel sidewall 32 are used for surrounding air channel.In conjunction with fluid mechanics principle, in order to ensure that the air-flow at good air flow property and two ends, left and right, air channel can flow out smoothly, avoid the appearance of air-out inequality problem, preferably, on air channel sidewall 32, the position of corresponding through-flow fan blade 1 has the opening recess 321 towards through-flow fan blade 1, and recess 321 is gradually increased along towards through-flow fan blade 1 direction upper section is long-pending.
In a kind of preferred embodiment mode, the revolution bus of the inner surface of recess 321 linearly or camber line, so, it is simple to the outflow of air-flow.
It is further preferred that the revolution bus of recess 321 inner surface is linearly, the included angle between revolution bus and the axis of through-flow fan blade 1 is in the range of 2 degree to 45 degree.According to experimental result, included angle air-flow in the range of 2 degree to 45 degree flows out more smoothly.Accordingly, the revolution bus of recess inner surface can also be in camber line, and now, the connecting line of the two-end-point of revolution bus and the angle of the axis of through-flow fan blade are in the range of 2 degree to 45 degree.Meanwhile, the least radius of recess 321 is bigger than the radius of through-flow fan blade 1, it is preferable that differ from the scope at 1mm to 5mm between them.
Preferably, according to experimental result, go out the ratio of the duration of wind and air intake width in the range of 0.85 to 0.98 time, the air-out of air-conditioner is the most uniform.
As shown in Figures 2 to 4, spiral case 31 is along 311 at air outlet under air outlet, in order to guide the air-flow of sensitive position further, make air current flow more smooth and easy, avoid the appearance of air-out inequality problem, preferably, under air outlet, the two ends end horizontal along air-conditioner along 311 is provided with the wind-guiding rib 312 extended along air-out direction, and wind-guiding rib 312 has and the side of air channel sidewall 32 laminating.The structure of wind-guiding rib 312 can design according to demand, it is preferable that as in figure 2 it is shown, wind-guiding rib 312 is elongated.
As shown in Figure 4, according to the embodiment of the air-conditioner of the present invention, it has above-mentioned ducting part, and the air conditioner air-out of the present invention is uniform, and performance is more stable.Other structures of the air-conditioner of the present invention refer to prior art, do not repeat them here.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (9)
1. the ducting part of an air-conditioner, described ducting part has air inlet (10) and air outlet (20), it is characterized in that, the air intake width horizontal along air-conditioner of described air inlet (10) more than described air outlet (20) along air-conditioner horizontal go out the duration of wind, described ducting part includes: accommodates the spiral case (31) of the through-flow fan blade of air-conditioner and is 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 in described air channel sidewall (32) have described through-flow fan blade be axially recessed on and opening is towards the recess (321) of described through-flow fan blade, the female portion (321) is gradually increased along the direction sectional area being axially toward described through-flow fan blade at described through-flow fan blade.
Ducting part the most according to claim 1, it is characterised in that the revolution bus of the inner surface of the female portion (321) is linearly or camber line.
Ducting part the most according to claim 1 and 2, it is characterised in that the least radius 1mm to 5mm bigger than the radius of described through-flow fan blade of the female portion (321).
Ducting part the most according to claim 1, it is characterised in that linearly, the included angle between described revolution bus and the axis of described through-flow fan blade is in the range of 2 degree to 45 degree for the revolution bus of the female portion (321) inner surface.
Ducting part the most according to claim 1, it is characterized in that, the revolution bus of the female portion (321) inner surface is camber line, and the included angle of the connecting line of the two-end-point of described revolution bus and the axis of described through-flow fan blade is in the range of 2 degree to 45 degree.
Ducting part the most according to claim 1, it is characterised in that described in go out the ratio of the duration of wind and described air intake width in the range of 0.85 to 0.98.
Ducting part the most according to claim 1, it is characterized in that, described ducting part includes: accommodates the spiral case (31) of the through-flow fan blade of air-conditioner and is positioned at the air channel sidewall (32) of described through-flow fan blade both sides, described spiral case (31) is along (311) near described air outlet (20) place under air outlet, under described air outlet, the two ends end horizontal along air-conditioner along (311) is provided with the wind-guiding rib (312) extended along air-out direction, and described wind-guiding rib (312) has the side fitted with described air channel sidewall (32).
Ducting part the most according to claim 7, it is characterised in that described wind-guiding rib (312) is elongated.
9. an air-conditioner, has ducting part, it is characterised in that described ducting part is the ducting part according to any one of claim 1 to 8.
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 CN103090510A (en) | 2013-05-08 |
| CN103090510B true CN103090510B (en) | 2016-08-03 |
Family
ID=48203406
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 |
|---|---|
| CN (1) | CN103090510B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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 |
-
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103090510A (en) | 2013-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105736469B (en) | Blower, volute of blower and air conditioner | |
| EP2584201B1 (en) | Sirocco fan and air-conditioner having the same | |
| AU2015312616A1 (en) | Centrifugal blower | |
| JPWO2017145275A1 (en) | Blower and air conditioner using the same | |
| JP5368487B2 (en) | Air conditioner | |
| CN103090510B (en) | The ducting part of air-conditioner and air-conditioner | |
| JP2010121616A (en) | Air blower | |
| CN103573694A (en) | Cross-flow impeller, cross-flow fan and wall-mounted air conditioner | |
| CN108917007B (en) | Air guide structure and air conditioner with same | |
| CN202303793U (en) | Air channel component of air conditioner and air conditioner | |
| CN102865248A (en) | Air conditioner volute and air conditioner provided with same | |
| CN108443978A (en) | Air-conditioning equipment | |
| CN213228247U (en) | Air conditioner indoor unit, air conditioner and vehicle | |
| WO2017049447A1 (en) | Mixed air output indoor unit of air conditioner | |
| CN210292228U (en) | Wind-guiding structure and air conditioner | |
| KR20140014409A (en) | Indoor unit of air conditioner | |
| CN108844209B (en) | Air duct assembly and air conditioner | |
| CN108468659B (en) | Volute, centrifugal fan and air conditioner | |
| CN109282466B (en) | Air duct assembly and air conditioner | |
| CN204629758U (en) | Indoor apparatus of air conditioner | |
| CN204629753U (en) | Indoor apparatus of air conditioner | |
| CN204629759U (en) | Indoor apparatus of air conditioner | |
| CN204629754U (en) | Indoor apparatus of air conditioner | |
| CN108397846A (en) | Air-conditioning equipment | |
| CN215336862U (en) | Fresh air device and air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |