CN103453642A - Air supply device applied to floor air conditioner - Google Patents
Air supply device applied to floor air conditioner Download PDFInfo
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- CN103453642A CN103453642A CN2013102159183A CN201310215918A CN103453642A CN 103453642 A CN103453642 A CN 103453642A CN 2013102159183 A CN2013102159183 A CN 2013102159183A CN 201310215918 A CN201310215918 A CN 201310215918A CN 103453642 A CN103453642 A CN 103453642A
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Abstract
The invention discloses an air supply device applied to a floor air conditioner. The air supply device comprises at least three annular air guide assemblies. The middles of the annular air guide assemblies are communicated with one another, a front opening and a rear opening are respectively formed in each annular air guide assembly, each annular air guide assembly is an individual assembly, the rear opening of each annular air guide assembly is used as an air inlet, the front opening of each annular air guide assembly is used as an air outlet, the various annular air guide assemblies are sequentially arrayed in the front-back direction, front-back through air channels are formed in the middles of the annular air guide assemblies, an annular heat-exchange air channel is formed between each two adjacent annular air guide assemblies, the air inlet of the rear-end annular air guide assembly is used as a non-heat-exchange air inlet, the air outlet of the rear-end annular air guide assembly is used as a mixed air outlet, and the volumes of the various annular heat-exchange air channels are gradually reduced from the non-heat-exchange air inlet to the mixed air outlet. The air supply device applied to the floor air conditioner has the advantages that the quantity of inlet air of the air conditioner can be increased, the softness of outlet air of the air conditioner can be improved, peripheral outlet air of the heat-exchange air channels is uniform advantageously, and pressure loss and noise can be reduced.
Description
Technical field
The invention belongs to the air-conditioning technique field, specifically, relate to three-dimensional air conditioner structure, more particularly, relate to the air-conditioner air supply device in a kind of vertical air conditioner.
Background technology
During existing vertical air conditioner air-supply, the wind after the heat exchanger heat exchange directly under the effect of fan inside, the air outlet offered from air-conditioning blows out, and the wind blown out is all heat exchange wind.General, extra air-supply arrangement is not set between heat exchanger and air outlet.A shortcoming of this air-conditioning is to be all heat exchange wind owing to sending wind, and air quantity is less, and indoor wind circulation rate is slow; Another shortcoming is that the wind of sending is soft not, and especially, under refrigeration mode, the cool breeze blown out directly blows to it the user, and it is uncomfortable that the user feels.
For addressing the above problem, the applicant had once proposed a kind of air-conditioner air supply device that can be applied on air-conditioning, air-conditioner air supply device includes annular cover body, be formed with the perforation air channel of running through annular cover body in the middle of annular cover body, form annular opening on the circular cowling body wall, some annular flow deflectors are set on annular opening, form annular air-out air channel between the adjacent annular flow deflector.After between the air outlet of heat exchanger of air condition and air-conditioner housing, this air-conditioner air supply device being set, not only can increase intake, the acceleration indoor air flows of air-conditioning, and can improve the mildness of air conditioning exhausting, improve user's comfortableness experience effect.But, because annular flow deflector and annular air-out air channel all are formed on an annular cover body, being not easy to select flexibly and control the structure in annular flow deflector and air-out air channel, the scope of application is narrower.And, for such air-conditioner air supply device, the structure in annular air-out air channel is most important to minimizing windage, reduction crushing, therefore, the design of its structure is also the problem that needs research.
Summary of the invention
The purpose of this invention is to provide the air-conditioner air supply device in a kind of vertical air conditioner, to solve the described problem of background technology.
For achieving the above object, the present invention adopts following technical proposals to be achieved:
Air-conditioner air supply device in a kind of vertical air conditioner, described air-supply arrangement connects in the middle of including at least three, the annular wind guiding member of opening before and after having, each described annular wind guiding member is single component, the after-opening of described annular wind guiding member is air inlet, open front is air outlet, before and after described at least three annular wind guiding members, be arranged in order, the perforation air channel connected before and after middle formation, form annular heat exchange wind air channel between adjacent two described annular wind guiding members, the non-heat exchange wind inlet that the air inlet that is positioned at the rear end annular wind guiding member of rear end is described air-supply arrangement, the mixing wind outlet that the air outlet that is positioned at the front end annular wind guiding member of front end is described air-supply arrangement, the volume in a plurality of described annular heat exchanges wind air channel reduces gradually along the direction from described non-heat exchange wind inlet to described mixing wind outlet.
Air-conditioner air supply device as above, described annular heat exchange wind air channel has near the outlet air end in described perforation air channel with away from the air intake in described perforation air channel, the adjacent two described annular wind guiding member surfaces that form described annular heat exchange wind air channel have the air intake tangent circle at described air intake place, and the tangent diameter of a circle of air intake in a plurality of described annular heat exchanges wind air channel is the reduction ratio convergent with 1-20% along the direction from described non-heat exchange wind inlet to described mixing wind outlet.
Preferably, the reduction ratio of the tangent diameter of a circle of described air intake is 2-10%.
Preferred, the direction non-equal proportion convergent of the tangent diameter of a circle of described air intake from described non-heat exchange wind inlet to described mixing wind outlet.
Air-conditioner air supply device as above, described annular heat exchange wind air channel has near the outlet air end in described perforation air channel with away from the air intake in described perforation air channel, the adjacent two described annular wind guiding member surfaces that form described heat exchange wind air channel have the outlet air end tangent circle at described outlet air end place, and the tangent diameter of a circle of outlet air end in a plurality of described annular heat exchanges wind air channel is the reduction ratio convergent with 1-20% along the direction from described non-heat exchange wind inlet to described mixing wind outlet.
Preferably, the reduction ratio of the tangent diameter of a circle of described outlet air end is 5-15%.
Preferred, the direction non-equal proportion convergent of the tangent diameter of a circle of described outlet air end from described non-heat exchange wind inlet to described mixing wind outlet.
Compared with prior art, advantage of the present invention and good effect are: apply air-conditioner air supply device of the present invention in air-conditioning after, when the heat exchange wind in the inner air channel of air-conditioning is blown out through connecting the air channel front end, can utilize suction function suction part outside not the non-heat exchange wind of heat exchange participate in the last air-out of air-conditioning, increased the whole intake of air-conditioning, accelerate flowing of room air, further improved the whole uniformity of room air.And such mixing air is comparatively soft, blow to the user and can feel more comfortable with it, improved user's comfortableness experience effect.In addition, constitute air-conditioner air supply device by the annular wind guiding member that adopts a plurality of single component forms, not only be convenient to require the structure of each annular wind guiding member of control flexibly according to air-supply, process easily each annular wind guiding member that structure is different, the assembling mode of whole air-conditioner air supply device in air-conditioning be can also select flexibly, and then the scope of application of air-conditioner air supply device and the production efficiency of air-conditioning improved.And the volume in a plurality of institutes annular heat exchange wind air channel, along reducing gradually from non-heat exchange wind inlet to the direction of mixing the wind outlet, not only is beneficial to the circumferential direction air-out of heat exchange wind air channel even, and can reduces crushing and noise.
After reading the specific embodiment of the present invention by reference to the accompanying drawings, it is clearer that the other features and advantages of the invention will become.
The accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of air-conditioner air supply device in vertical air conditioner of the present invention;
Fig. 2 is the side-looking structural representation of Fig. 1 embodiment;
Fig. 3 is the radial section structural representation of Fig. 1 embodiment;
Fig. 4 is the part radial section structural representation of Fig. 1 embodiment.
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, the technical term related in this specific embodiment is made to a brief description: when following front end 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 is also the definition that the device that forms with a plurality of structural members is done with respect to user's position under normal operating condition.Following heat exchange wind refers to from air-conditioning inside, wind after the heat exchanger heat exchange; Non-heat exchange wind refers to the wind from air-conditioning environment space of living in, is for heat exchange wind, is not the part wind that directly comes from heat exchanger; Mix wind and refer to the wind that heat exchange wind and non-heat exchange wind are mixed to form.Following ring, refer to around the enclosed construction formed, and is not limited to annulus.
Secondly, briefly explain mentality of designing of the present invention: for heat exchanger of air condition heat exchange wind and outside non-heat exchange wind being formed to the air-conditioner air supply device that mixes wind and send, the structure in heat exchange wind air channel is most important to minimizing windage, reduction crushing, and then can have influence on the air quantity of the non-heat exchange wind in outside that air-conditioner air supply device sucks and the temperature of mixing the wind air-out, and the structure in heat exchange wind air channel depends primarily on the relative position relation of adjacent two the annular wind guiding members that form this air channel and the structure of annular wind guiding member self.So the present invention as the research point, seeks to improve the preferred construction of air-conditioner air supply device performance from the structure in heat exchange wind air channel, especially its shape.
Please refer to an embodiment of the air-conditioner air supply device of the present invention 1 shown in Fig. 1 to Fig. 4, wherein, Fig. 1 is the perspective view of this embodiment, and Fig. 2 is the side-looking structural representation of this embodiment, and Fig. 3 and Fig. 4 are shown in its radial section structural representation.
Anticipate as shown in Figure 1, Figure 2 and Figure 3, the air-conditioner air supply device 1 of this embodiment includes four annular wind guiding members, is respectively from front to back front end annular wind guiding member 11, the first intermediate annular wind guiding member 13, the second intermediate annular wind guiding member 17 and rear end annular wind guiding member 12.Each annular wind guiding member in these four annular wind guiding members that front and back are arranged in order is single component, independent moulding.Wherein, connect in the middle of front end annular wind guiding member 11, there is former and later two openings, be respectively and mix wind outlet 111 and air inlet 112; Connect in the middle of the first intermediate annular wind guiding member 13, there is former and later two openings, be respectively air outlet 131 and air inlet 132; Connect in the middle of the second intermediate annular wind guiding member 17, there is former and later two openings, be respectively air outlet 171 and air inlet 172; Connect in the middle of rear end annular wind guiding member 12, there is former and later two openings, be respectively air outlet 121 and non-heat exchange wind inlet 122.After front end annular wind guiding member 11, the first intermediate annular wind guiding member 13, the annular wind guiding member of the second intermediate annular wind guiding member 17 and rear end 12 front and back are arranged in order, connect the perforation air channel (not marking in figure) of all four annular wind guiding members before and after middle formation.And, be formed with the first annular heat exchange wind air channel 14 in the middle of front end annular wind guiding member 11 and the first intermediate annular wind guiding member 13, be formed with the 3rd annular heat exchange wind air channel 18 in the middle of being formed with the second annular heat exchange wind air channel 15, the second intermediate annular wind guiding members 17 and rear end annular wind guiding member 12 in the middle of the first intermediate annular wind guiding member 13 and the second intermediate annular wind guiding member 17.The non-heat exchange wind inlet 122 of volume annular wind guiding member 12 from rear end in three annular heat exchange wind air channels to the direction of the mixing wind outlet 111 of front end annular wind guiding member 11 reduces gradually.
Specifically, as schematically shown in Figure 4, each annular heat exchange wind air channel have close air-conditioner air supply device 1 the perforation air channel outlet air end and away from connecting air channel, be positioned at the air intake of outlet air end opposite side, each annular heat exchanges the tangent circle between adjacent two the annular wind guiding member surfaces that all have this heat exchange wind air channel of a plurality of formations in wind air channel.For instance, there are three tangent circles in the first annular heat exchange wind air channel 14, are respectively C1, C2 and C3.Wherein, C1 is the air intake tangent circle, and C2 is middle tangent circle, and C3 is the outlet air end tangent circle, and these three diameter of a circles are respectively D1, D2 and D3.There are three tangent circles in the second annular heat exchange wind air channel 15, are respectively C4, C5 and C6.Wherein, C4 is the air intake tangent circle, and c5 is middle tangent circle, and C6 is the outlet air end tangent circle, and these three diameter of a circles are respectively D4, D5 and D6.There are three tangent circles in the 3rd annular heat exchange wind air channel 18, are respectively C7, C8 and C9.Wherein, C7 is the air intake tangent circle, and C8 is middle tangent circle, and C9 is the outlet air end tangent circle, and these three diameter of a circles are respectively D7, D8 and D9.Meet following condition between different annular heat exchange wind air channel: the tangent diameter of a circle of air intake in a plurality of annular heats exchanges wind air channel and the tangent diameter of a circle of outlet air end all export 111 the direction reduction ratio convergent with 1-20% along non-heat exchange wind inlet 122 to mixing wind, that is: D4/D7=[1-(1-20%)], D1/D4=[1-(1-20%)], D6/D9=[1-(1-20%)], D3/D6=[1-(1-20%)].As preferred embodiment, D4/D7=[1-(2-10%)], D1/D4=[1-(2-10%)] and, D6/D9=[1-(5-15%)], D3/D6=[1-(5-15%)], and D4/D7 ≠ D1/D4, D6/D9 ≠ D3/D6, also with non-equal proportion convergent.
And in this embodiment, arbitrary heat exchange wind air channel self also arranges according to following condition: take the formed first annular heat exchange wind air channel 14 between front end ring shape wind guiding member 11 and the first intermediate annular wind guiding member 13 is example, and this air channel is from its air intake 141 to outlet air end 142 convergents.
Specifically, in the part radial section structural representation shown in Fig. 4, the position of front end annular wind guiding member 11 and the first intermediate annular wind guiding member 13 be arranged so that tangent diameter of a circle between these two the annular wind guiding member surfaces in the first annular heat exchange wind air channel 14 with the reduction ratio of 5-25% from air intake 141 to outlet air end 142 convergents, and with the reduction speed convergent of non-equal proportion.Preferred reduction ratio is 10-20%.Also, D3/D2=[1-(5-25%)], D2/D1=[1-(5-25%)].Preferably, D3/D2=[1-(10-20%)], D2/D1=[1-(10-20%)], and D3/D2 ≠ D2/D1.And, in this embodiment, between the diameter D3 of the diameter D1 of air intake tangent circle C1 and outlet air end tangent circle C3, also meet following relation: D3/D1=60-70%.Preferred, D3/D1=65%.
Same, the second annular heat exchange wind air channel 15 also arranges according to above-mentioned condition, that is: D6/D5=[1-(5-25%)], D5/D4=[1-(5-25%)].Preferably, D6/D5=[1-(10-20%)], D5/D4=[1-(10-20%)], and D6/D5 ≠ D5/D4.And, D6/D4=60-70%.Preferred, D6/D4=65%.
Similar, the 3rd annular heat exchange wind air channel 18 also arranges according to above-mentioned condition, that is: D9/D8=[1-(5-25%)], D8/D7=[1-(5-25%)].Preferably, D9/D8=[1-(10-20%)], D8/D7=[1-(10-20%)], and D9/D8 ≠ D8/D7.And, D9/D7=60-70%.Preferred, D9/D7=65%.
In this embodiment, constitute air-conditioner air supply device 1 by the annular wind guiding member that adopts a plurality of single component forms, be convenient to require the structure of each annular wind guiding member of control flexibly according to air-supply, process easily each annular wind guiding member that structure is different, to guarantee uniformity and the air supply velocity of air-supply.And, because each annular wind guiding member is single component, the assembling mode of whole air-conditioner air supply device 1 in air-conditioning be can select flexibly, and then the scope of application of air-conditioner air supply device 1 and the production efficiency of air-conditioning improved.And, after adopting the heat exchange wind air channel of said structure in air-conditioner air supply device 1, not only be beneficial to the circumferential direction air-out of heat exchange wind air channel even, and can change the direction of heat exchange wind, make heat exchange wind and non-heat exchange wind all blow out along the surface of annular wind guiding member, effectively avoided colliding because the other than ring type wind guiding member surface of two parts wind in connecting air channel crosses the generation that reduces wind speed, produces the problems such as noise and condensation.
In the time of in air-conditioner air supply device 1 is applied to air-conditioning, mixing wind outlet 111 air outlets as whole air-conditioner air supply device 1 of front end annular wind guiding member 11, will seal assembling with the wind outlet that mixes of offering on front faceplate of air-conditioner; Then the non-heat exchange wind inlet 122 in end ring shape wind guiding member 12 is as the non-heat exchange wind air inlet of whole air-conditioner air supply device 1, will seal assembling with the non-heat exchange wind inlet offered on the air-conditioning postnotum.And, air channel, inside in air-conditioning will be connected with the perforation air channel in air-conditioner air supply device 1 by the first annular heat exchange wind air channel 14, the second annular heat exchange wind air channel 15 and the 3rd heat exchange wind air channel 18, in order to the heat exchange wind after the heat exchanger of air condition heat exchange is fed through and connects in air channel through annular heat exchange wind air channel.
Adopt the air-conditioner air supply device 1 of said structure in air-conditioning after, during operation of air conditioner, indoor wind enters air-conditioning inside, under the effect of blower fan, accelerates to blow to heat exchanger and carries out heat exchange.Heat exchange wind after heat exchange air channel internally blows to air-conditioner air supply device 1 and enters and connect air channel through each annular heat exchange wind air channel, and then blows out through connecting the mixing wind outlet 111 of air channel from front end ring shape wind guiding member 11 and the mixing wind outlet on front panel.Because heat exchange wind air channel is tapering type structure, make the heat exchange wind wind speed blown out from annular heat exchange wind air channel become large, thereby make respective annular wind guiding member surface pressing reduce and form negative pressure in connecting air channel, the indoor wind of air-conditioning outside is as non-heat exchange wind, under the effect of negative pressure, the non-heat exchange wind inlet 122 of the non-heat exchange wind inlet from postnotum and rear end annular wind guiding member 12 is entered and connects air channel, and deliver to indoor together with after the heat exchange wind formation mixing wind blown out with annular heat exchange wind air channel.Such mixing wind is comparatively soft, blows to the user and can feel more comfortable with it, has improved user's comfortableness experience effect.Simultaneously, the suction function suction part outside that utilizes air air-supply arrangement 1 to produce the not wind of heat exchange participates 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.
At this embodiment, as preferred embodiment, in air-conditioner air supply device 1, each annular wind guiding member is shaped as annular.But be not limited to this, can also be designed to other shapes, as elliptical ring, regular polygon ring etc., also can realize technical purpose of the present invention.
Above embodiment is only in order to technical scheme of the present invention to be described, but not is limited; Although with reference to previous embodiment, the present invention is had been described in detail, for the person of ordinary skill of the art, the technical scheme that still can put down in writing previous embodiment is modified, or 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 (7)
1. the air-conditioner air supply device in a vertical air conditioner, it is characterized in that, described air-supply arrangement connects in the middle of including at least three, the annular wind guiding member of opening before and after having, each described annular wind guiding member is single component, the after-opening of described annular wind guiding member is air inlet, open front is air outlet, before and after described at least three annular wind guiding members, be arranged in order, the perforation air channel connected before and after middle formation, form annular heat exchange wind air channel between adjacent two described annular wind guiding members, the non-heat exchange wind inlet that the air inlet that is positioned at the rear end annular wind guiding member of rear end is described air-supply arrangement, the mixing wind outlet that the air outlet that is positioned at the front end annular wind guiding member of front end is described air-supply arrangement, the volume in a plurality of described annular heat exchanges wind air channel reduces gradually along the direction from described non-heat exchange wind inlet to described mixing wind outlet.
2. air-conditioner air supply device according to claim 1, it is characterized in that, described annular heat exchange wind air channel has near the outlet air end in described perforation air channel with away from the air intake in described perforation air channel, the adjacent two described annular wind guiding member surfaces that form described annular heat exchange wind air channel have the air intake tangent circle at described air intake place, and the tangent diameter of a circle of air intake in a plurality of described annular heat exchanges wind air channel is the reduction ratio convergent with 1-20% along the direction from described non-heat exchange wind inlet to described mixing wind outlet.
3. air-conditioner air supply device according to claim 2, is characterized in that, the reduction ratio of the tangent diameter of a circle of described air intake is 2-10%.
4. according to the described air-conditioner air supply device of claim 2 or 3, it is characterized in that the direction non-equal proportion convergent of the tangent diameter of a circle of described air intake from described non-heat exchange wind inlet to described mixing wind outlet.
5. air-conditioner air supply device according to claim 1, it is characterized in that, described annular heat exchange wind air channel has near the outlet air end in described perforation air channel with away from the air intake in described perforation air channel, the adjacent two described annular wind guiding member surfaces that form described heat exchange wind air channel have the outlet air end tangent circle at described outlet air end place, and the tangent diameter of a circle of outlet air end in a plurality of described annular heat exchanges wind air channel is the reduction ratio convergent with 1-20% along the direction from described non-heat exchange wind inlet to described mixing wind outlet.
6. air-conditioner air supply device according to claim 5, is characterized in that, the reduction ratio of the tangent diameter of a circle of described outlet air end is 5-15%.
7. according to the described air-conditioner air supply device of claim 5 or 6, it is characterized in that the direction non-equal proportion convergent of the tangent diameter of a circle of described outlet air end from described non-heat exchange wind inlet to described mixing wind outlet.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310215918.3A CN103453642B (en) | 2013-06-03 | 2013-06-03 | Air-conditioner air supply device in a kind of vertical air conditioner |
| PCT/CN2014/078208 WO2014194767A1 (en) | 2013-06-03 | 2014-05-23 | Air-conditioner air supply apparatus in vertical air-conditioner |
| EP14807127.7A EP3006854B1 (en) | 2013-06-03 | 2014-05-23 | Air-conditioner air supply apparatus in vertical air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310215918.3A CN103453642B (en) | 2013-06-03 | 2013-06-03 | Air-conditioner air supply device in a kind of vertical air conditioner |
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| Publication Number | Publication Date |
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| CN103453642A true CN103453642A (en) | 2013-12-18 |
| CN103453642B CN103453642B (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310215918.3A Active CN103453642B (en) | 2013-06-03 | 2013-06-03 | Air-conditioner air supply device in a kind of vertical air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014194767A1 (en) * | 2013-06-03 | 2014-12-11 | 海尔集团公司 | Air-conditioner air supply apparatus in vertical air-conditioner |
| CN105423417A (en) * | 2015-11-06 | 2016-03-23 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018028993A1 (en) * | 2016-08-08 | 2018-02-15 | Arcelik Anonim Sirketi | Portable air-conditioning device |
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| CN105423417A (en) * | 2015-11-06 | 2016-03-23 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
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| CN103453642B (en) | 2015-10-07 |
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