CN103322659A - Air conditioner air supply device with guide vanes - Google Patents
Air conditioner air supply device with guide vanes Download PDFInfo
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- CN103322659A CN103322659A CN2013100875780A CN201310087578A CN103322659A CN 103322659 A CN103322659 A CN 103322659A CN 2013100875780 A CN2013100875780 A CN 2013100875780A CN 201310087578 A CN201310087578 A CN 201310087578A CN 103322659 A CN103322659 A CN 103322659A
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- air
- supply device
- cover body
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- flow deflector
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Abstract
The invention discloses an air conditioner air supply device with guide vanes, which comprises a ring-shaped cover body, wherein a through air passage penetrating the ring-shaped cover body is formed in the middle of the ring-shaped cover body; a ring-shaped opening for communicating an internal air passage of the air conditioner and the through air passage is formed in the wall of the ring-shaped cover body; one or a plurality of ring-shaped guide vanes for cutting the ring-shaped opening into a plurality of ring-shaped air outlets are arranged at the ring-shaped opening; the cross sections of the ring-shaped guide vanes adopt band-shaped structures, and one ends, close to the internal air passage of the air conditioner, of the ring-shaped guide vanes are arc-shaped. After the air conditioner air supply device is used in the air conditioner, the indoor air movement can be accelerated, the softness of air out of the air conditioner is improved; the smooth flow of air flowing through the guide vanes can be realized; the air supply effect of the air conditioner is improved.
Description
Technical field
The invention belongs to the air-conditioning technique field, specifically, relate to a kind of air-conditioner air supply device, more particularly, relate to a kind of air-conditioner air supply device that is provided with flow deflector.
Background technology
Vertical air conditioner air channel structure on the existing market generally all is made up of air inlet, centrifugal blower, evaporimeter and air outlet.Room air enters air-conditioning inside from air inlet, and after the centrifugal blower centrifugation accelerates, air carries out heat exchange through evaporimeter, and heat-exchanged air is blowed to indoor again by air outlet.
At present, air outlet is designed to rectangular-shaped mostly, constitutes the air-supply arrangement of air-conditioning after the air outlet place adds grid or flabellum with air outlet, utilizes air-out air quantity and the control air-out wind direction at grid or flabellum balance air outlet place.Such air-supply arrangement only can be sent out the evaporimeter heat-exchanged air, and the wind of sending is soft inadequately, and especially under refrigeration mode, the cool breeze that blows out directly blows on one's body the user, and it is uncomfortable that the user feels.And the wind-force size of producing by boasting from air outlet depends on the size of air-conditioning air inlet intake and the watt level of centrifugal blower fully, and itself can not increase the air intake air quantity, thereby room air mobile do not had tangible enhancing effect.On the other hand, for grid or the flabellum of control air-out direction, the difference of its structure can influence speed air flow to a great extent, and then influences air-out effect.And the present invention studies for these problems that solve the prior art existence just.
Summary of the invention
The present invention is directed to the problems referred to above that prior art exists and a kind of air-conditioner air supply device that is provided with flow deflector is provided, this device not only can accelerate indoor air flows, improve the soft property of air-conditioning air-out, and the design of flow deflector structure to be beneficial to air mobile.
For achieving the above object, the present invention adopts following technical proposals to be achieved:
A kind of air-conditioner air supply device that is provided with flow deflector, described air-supply arrangement comprises annular cover body, be formed with the perforation air channel of running through annular cover body in the middle of the described annular cover body, be formed with the annular opening that is communicated with the inner air channel of air-conditioning and described perforation air channel at described circular cowling body wall, be provided with one or more annular flow deflectors that described annular opening are divided into a plurality of annular air outlets at described annular opening, the cross section of described annular flow deflector is banded structure, and curved near an end in the inner air channel of described air-conditioning.
Aforesaid air-conditioner air supply device is characterized in that, the end near described annular cover body front end in the described annular flow deflector cross section is preferably curved.
Aforesaid air-conditioner air supply device, the end face outline line in the described annular flow deflector cross section can or be an arc for line segment always.
Aforesaid air-conditioner air supply device, the bottom profile line in the described annular flow deflector cross section can or be an arc for two sections straightways being connected by lead angle.
Aforesaid air-conditioner air supply device, for obtaining suitable air-out direction, described perforation air channel forms the mixing air outlet at the front end of described annular cover body, described annular flow deflector is so that the direction from described annular air outlet drainage to described mixing air outlet is obliquely installed with the heat exchange air in the inner air channel of described air-conditioning, and the angle number of degrees between the axis of described annular flow deflector and described annular cover body are not more than 45 ° greater than 0 °.
Preferably, the angle number of degrees between the axis of described annular flow deflector and described annular cover body are 15-25 °.
Aforesaid air-conditioner air supply device be to guarantee the air-out uniformity, and when described annular opening was provided with a plurality of annular flow deflector, a plurality of annular flow deflectors were arranged in order with the tapering type structure of girth from front to back.
Preferably, for further guaranteeing the air-out uniformity, the width of a plurality of described annular air outlets equates.
Compared with prior art, advantage of the present invention and good effect are: use in air-conditioning after the air-conditioner air supply device of the present invention, when air-supply arrangement blows out the heat exchange air in the inner air channel of air-conditioning by its annular air outlet through connecting the air channel front end, connect and form negative pressure in the air channel, the air-conditioning air outside enters to connect the air channel and form mixing air with heat exchange air under the effect of negative pressure and blows out from connecting the air channel front end, such mixing air is comparatively soft, blow to the user and can feel more comfortable on one's body, improved user's comfortableness experience effect.Simultaneously, utilize suction function that air-supply arrangement produces suck portion of external not the air of heat exchange participate in the last air-out of air-conditioning, increase the whole intake of air-conditioning, accelerated flowing of room air, further improved the whole uniformity of room air.And by annular flow deflector being designed to cross section is banded structure and near the curved structure of an end in the inner air channel of air-conditioning, the air of the flow deflector that can guarantee to flow through is mobile smoothly, has improved the air-supply effect of air-supply arrangement.
After reading the specific embodiment of the present invention by reference to the accompanying drawings, other characteristics of the present invention and advantage will become clearer.
Description of drawings
Fig. 1 is the structural representation with embodiment of air-conditioning of air-conditioner air supply device of the present invention;
Fig. 2 and Fig. 3 are respectively the perspective view of two different directions of air-conditioner air supply device among Fig. 1;
Fig. 4 is the vertical profile structural representation of air-conditioner air supply device among Fig. 1;
Fig. 5 is a cross sectional representation of the flow deflector in the air-conditioner air supply device;
Fig. 6 is another cross sectional representation of the flow deflector in the air-conditioner air supply device;
Fig. 7 is the perspective view of another embodiment of air-conditioner air supply device of the present invention;
Fig. 8 is the vertical profile structural representation of air-conditioner air supply device among Fig. 7.
The specific embodiment
Below in conjunction with the drawings and specific embodiments technical scheme of the present invention is described in further detail.
At first, a brief description made in the technical term that relates in this specific embodiment: following when the front end of mentioning each structural member or rear end, be to define with the position with respect to the user under the structural member normal operating condition; During description before or after carrying out for the arrangement position of a plurality of structural members, it also is the definition of under normal operating condition, being done with respect to user's position with the device that a plurality of structural members constitute.Following heat exchange air refers to that air-conditioning inside is through the evaporimeter heat-exchanged air; Non-heat exchange air refers to the air from air-conditioning environment space of living in, is for heat exchange air, is not the part air that directly comes from evaporimeter.Following ring refers to be not limited to annulus around the enclosed construction that forms.
Please refer to Fig. 1, this Figure 1 shows that the structural representation of the embodiment of air-conditioning with air-conditioner air supply device of the present invention.
As shown in Figure 1, the air-conditioning of this embodiment includes air-conditioning body 1, air-conditioning body 1 comprises front panel 11, postnotum 12, Left-Hand Panel, right panel and top board and the base plate (not marking among the figure) of the housing that constitutes air-conditioning body 1, and housing defines the air channel, inside 15 of air-conditioning body 1.In inner air channel 15, be provided with centrifugal blower 17, evaporimeter 16 and air-conditioner air supply device 10 from bottom to top.Wherein, the structure of air-conditioner air supply device 10 please refer to Fig. 2 to shown in Figure 4.
Illustrate as the stereogram of Fig. 2, Fig. 3 and the vertical profile structure chart of Fig. 4, simultaneously in conjunction with illustrated in Figure 1, air-conditioner air supply device 10 among this embodiment includes annular cover body 101, is formed with the perforation air channel (not marking among the figure) that connects full annular cover body 101 in the middle of the annular cover body 101.The front end of annular cover body 101 forms mixing air outlet 1016, and its rear end forms non-heat exchange air import 1017.On the wall of annular cover body 101, be to offer continuous annular opening 1011 in the rear end of annular cover body 101 walls specifically, be provided with a plurality of continuous annular flow deflectors 1012 at annular opening 1011, a plurality of annular flow deflectors 1012 are divided into the inner air channel 15 of a plurality of connections with annular opening 1011 and connect the continuous type annular air outlet 1013 in air channel.Tilting by the annular opening 1011 at annular cover body 101 arranges annular flow deflector 1012, can effectively stablize and guide air to flow along assigned direction.
And a plurality of annular flow deflector 1012 spaced sets make the width W 3 of each annular air outlet 1013 equate, to guarantee the uniformity of air-out.(also i.e. direction along annular cover body 101 front ends to the rear end) tapering type structure of girth is arranged in order a plurality of annular flow deflectors 1012 with from front to back, with the air-out uniformity of further each annular air outlet of assurance.
In addition, annular flow deflector 1012 can also adopt cross section structure as shown in Figure 6.Specifically, to illustrated in Figure 4, its cross section integral body still is banded structure in conjunction with Fig. 1, has near first end 10121 in inner air channel 15 and second end 10122 of close annular cover body 101 front ends.Wherein, first end 10121 is arcuate structure, flows smoothly to guarantee air.Second end 10122 can be horn structure or arcuate structure, is preferably arcuate structure, is scratched when preventing human body touch.End face outline line 10123 in the cross section is the straightway structure, and its bottom profile line comprises first straightway 10126, lead angle 10125 and second straightway 10127 that is connected successively to second end 10122 from first end 10121.Be set to the structure of two sections straightways being connected by lead angle 10125 by the bottom profile line, be convenient to the processing of annular flow deflector 1012, and can effectively avoid occurring eddy current, guarantee the integral body air-supply effect of air-supply arrangement.
And in this embodiment, each annular flow deflector 1012 all is obliquely installed with the direction with the mixing air outlet 1016 of the heat exchange air in the inner air channel 15 from annular air outlet 1013 drainages to annular cover body 101 front ends.Also namely, in structure shown in Figure 4, annular flow deflector 1012 arranges with the cumulative incline direction of girth from front to back.After such direction setting, heat exchange air will blow out from mixing air outlet 1016 under the water conservancy diversion of annular flow deflector 1012 smoothly.And all annular flow deflectors all arrange with identical incline direction and angle of inclination, to guarantee the air-out uniformity.Be example with one of them annular flow deflector 1012, the setting of its concrete incline direction can adopt the number of degrees of the angle between the axis of annular flow deflector 1012 and annular cover body 101 to limit.This angle number should not be too big, flows in order to avoid air can not export 1016 directions towards mixing air smoothly.This angle number can and be preferably more than 0 ° and be not more than 45 °, and the preferred number of degrees are 15-25 °.
Need to prove, during angle between the axis of definition annular flow deflector 1012 and annular cover body 101, an axis that the limit is annular cover body 101, another limit is the axis of the strip main part of annular flow deflector 1012.
Corresponding with the structure of air-conditioner air supply device 10, offer mixing air outlet 111 on the top of front faceplate of air-conditioner 11, on air-conditioning postnotum 12 tops, export 111 corresponding positions and offer non-heat exchange air import 121 with mixing air on the front panel 11.When being assembled to air-conditioner air supply device 10 in the air-conditioning, the non-heat exchange air import 1017 of the mixing air of annular cover body 101 front ends outlet 1016 and rear end respectively with front panel 11 on mixing air outlet 111 and the 121 corresponding sealings connections of the non-heat exchange air import on the postnotum 12.
In air-conditioning, adopt after the air-conditioner air supply device 10 of said structure, during operation of air conditioner, room air from air-conditioning postnotum 12 belows or the air inlet offered of Left-Hand Panel and right panel below (be existing structure, not shown) enter air-conditioner housing inside, under the effect of centrifugal blower 17, acceleration blows to evaporimeter 16 and carries out heat exchange, heat-exchanged air air channel 15 internally blows to each annular air outlet 1013, and then final mixing air outlet 111 from front panel 11 blows out after connecting the air channel.Meanwhile, connect and form negative pressure in the air channel, the room air of air-conditioning outside will enter from the non-heat exchange air import 121 on the postnotum 12 and connect the air channel, and pass out to indoor after the heat exchange air that annular air outlet 1013 blows out forms mixing air under the effect of negative pressure.Such mixing air is comparatively soft, blows to the user and can feel more comfortable on one's body, has improved user's comfortableness experience effect.Simultaneously, utilize suction function that air air-supply arrangement 10 produces suck portion of external not the air of heat exchange participate in the last air-out of air-conditioning, increase the whole intake of air-conditioning, accelerated flowing of room air, further improved the whole uniformity of room air.
The purpose of considering the air-conditioning air-supply mainly is to send the air of suitable temperature to improve user's comfortableness, and the width W 2 of annular opening 1011 should not be too little, and preferred W2 accounts for the 1/8-3/4 of full annular cover body 101 width W 1.More excellent, select its width W 2 to be the 1/3-2/3 of annular cover body 101 width W 1.Here the width of the width of said annular cover body 101 and annular opening 1011 all refers to along the width of annular cover body 101 wall directions.
In addition, consider the fluency of air-out, take into account the overall aesthetics of air-conditioner air supply device 10 simultaneously, the quantity outbalance of annular flow deflector 1012, and the setting of quantity can be determined according to the relation of the width between annular air outlet 1013 and the full annular opening 1011.As optimal way, the width W 3 of each annular air outlet 1013 is 5-35mm, and wherein 10-25mm is its preferred width range.After the width of annular opening 1011 and annular air outlet 1013 is determined, just can determine at annular opening 1011 what annular flow deflectors 1012 to be set.Wherein, the width of annular air outlet 1013 also refers to along the width of annular cover body 101 wall directions.
Mixing air outlet 111 on the front panel 11 and the preferable shape of the non-heat exchange air import 121 on the postnotum 12 are circular.Accordingly, the shape of the annular cover body 101 in the air-conditioner air supply device 10 is preferably annular.In addition, the combination of other shapes can also be designed to, as oval and elliptical ring, regular polygon and regular polygon ring etc., also technical purpose of the present invention can both be realized.
Fig. 7 and Fig. 8 show another embodiment of air-conditioner air supply device of the present invention, and wherein, Fig. 7 is the perspective view of this embodiment, and Fig. 8 is its vertical profile structural representation.
As shown in Figures 7 and 8, the air-conditioner air supply device 10 among this embodiment includes annular cover body 101, is formed with the perforation air channel (not marking among the figure) that connects full annular cover body 101 in the middle of the annular cover body 101.The front end of annular cover body 101 forms mixing air outlet 1016, and its rear end forms non-heat exchange air import 1017.Offer continuous annular opening (not marking among the figure) in the rear end of annular cover body, be provided with a plurality of continuous annular flow deflectors 1012 at annular opening, a plurality of annular flow deflectors 1012 are divided into the inner air channel of a plurality of connections (with reference to shown in Figure 1 and above-mentioned description to Fig. 1) with annular opening and connect the continuous type annular air outlet 1013 in air channel.The structure of a plurality of annular flow deflectors 1012, arrangement mode, direction is set, that angle is set is all identical to embodiment shown in Figure 6 with Fig. 1.And in this embodiment, air-conditioner air supply device 10 also includes the annular outer cover 103 that is positioned at annular cover body 101 peripheries, and annular cover body 101 is connected the inner current stabilization air channel 104 that forms with the sealing of annular outer cover 103 rear and front ends.Be formed with a plurality of heat exchange air imports 1031 at annular outer cover 103 walls, current stabilization air channel 104 is connected by heat exchange air import 1031 and the inner air channel 15 of air-conditioning, and is connected with the perforation air channel by the annular opening on the annular cover body 101.By this annular outer cover 103 is set, when being assembled to air-conditioner air supply device 10 on the air-conditioning body, can be directly that annular outer cover 103 is fixing with front panel and the postnotum (referring to shown in Figure 1 and above-mentioned description to Fig. 1) of air-conditioning body, it is extremely convenient to assemble.And, by annular outer cover 103 is set, is convenient to air-conditioner air supply device 10 and realizes sealed the connection with the air channel, inside of air-conditioning body, the heat exchange air that is beneficial in the inner air channel blows out from air-conditioner air supply device 10 with enough speed.
Above embodiment is only in order to illustrating technical scheme of the present invention, but not limits it; Although with reference to previous embodiment the present invention is had been described in detail, for the person of ordinary skill of the art, still can make amendment to the technical scheme that previous embodiment is put down in writing, perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of the present invention's technical scheme required for protection.
Claims (10)
1. air-conditioner air supply device that is provided with flow deflector, it is characterized in that, described air-supply arrangement comprises annular cover body, be formed with the perforation air channel of running through annular cover body in the middle of the described annular cover body, be formed with the annular opening that is communicated with the inner air channel of air-conditioning and described perforation air channel at described circular cowling body wall, be provided with one or more annular flow deflectors that described annular opening are divided into a plurality of annular air outlets at described annular opening, the cross section of described annular flow deflector is banded structure, and curved near an end in the inner air channel of described air-conditioning.
2. air-conditioner air supply device according to claim 1 is characterized in that, the end near described annular cover body front end in the described annular flow deflector cross section is curved.
3. air-conditioner air supply device according to claim 2 is characterized in that, the end face outline line in the described annular flow deflector cross section is a straightway.
4. air-conditioner air supply device according to claim 2 is characterized in that, the end face outline line in the described annular flow deflector cross section is an arc.
5. air-conditioner air supply device according to claim 2 is characterized in that, the two section straightways of the bottom profile line in the described annular flow deflector cross section for being connected by lead angle.
6. air-conditioner air supply device according to claim 2 is characterized in that, the bottom profile line in the described annular flow deflector cross section is an arc.
7. according to each described air-conditioner air supply device in the right 1 to 6, it is characterized in that, described perforation air channel forms the mixing air outlet at the front end of described annular cover body, described annular flow deflector is so that the direction from described annular air outlet drainage to described mixing air outlet is obliquely installed with the heat exchange air in the inner air channel of described air-conditioning, and the angle number of degrees between the axis of described annular flow deflector and described annular cover body are not more than 45 ° greater than 0 °.
8. air-conditioner air supply device according to claim 7 is characterized in that, the angle number of degrees between the axis of described annular flow deflector and described annular cover body are 15-25 °.
9. according to each described air-conditioner air supply device in the claim 1 to 6, it is characterized in that when described annular opening was provided with a plurality of annular flow deflector, a plurality of annular flow deflectors were arranged in order with the tapering type structure of girth from front to back.
10. according to each described air-conditioner air supply device in the claim 1 to 6, it is characterized in that the width of a plurality of described annular air outlets equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310087578.0A CN103322659B (en) | 2013-03-19 | 2013-03-19 | It is provided with the air-conditioner air supply device of flow deflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310087578.0A CN103322659B (en) | 2013-03-19 | 2013-03-19 | It is provided with the air-conditioner air supply device of flow deflector |
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| Publication Number | Publication Date |
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| CN103322659A true CN103322659A (en) | 2013-09-25 |
| CN103322659B CN103322659B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310087578.0A Active CN103322659B (en) | 2013-03-19 | 2013-03-19 | It is provided with the air-conditioner air supply device of flow deflector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017140224A1 (en) * | 2016-02-15 | 2017-08-24 | 珠海格力电器股份有限公司 | Air swing assembly and air-conditioner with same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985949A (en) * | 2010-11-29 | 2011-03-16 | 任文华 | Bladeless fan device |
| KR101234065B1 (en) * | 2011-12-20 | 2013-02-15 | 엘지전자 주식회사 | An air conditioner |
-
2013
- 2013-03-19 CN CN201310087578.0A patent/CN103322659B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985949A (en) * | 2010-11-29 | 2011-03-16 | 任文华 | Bladeless fan device |
| KR101234065B1 (en) * | 2011-12-20 | 2013-02-15 | 엘지전자 주식회사 | An air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017140224A1 (en) * | 2016-02-15 | 2017-08-24 | 珠海格力电器股份有限公司 | Air swing assembly and air-conditioner with same |
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| Publication number | Publication date |
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| CN103322659B (en) | 2016-06-29 |
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