CN204665605U - Through-flow air channel structure, air-conditioner and air purifier - Google Patents
Through-flow air channel structure, air-conditioner and air purifier Download PDFInfo
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- CN204665605U CN204665605U CN201520189781.3U CN201520189781U CN204665605U CN 204665605 U CN204665605 U CN 204665605U CN 201520189781 U CN201520189781 U CN 201520189781U CN 204665605 U CN204665605 U CN 204665605U
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Abstract
The utility model provides a kind of through-flow air channel structure, a kind of air-conditioner and a kind of air purifier, and wherein, through-flow air channel structure is used for air-conditioner and air purifier, and comprising: through-flow air channel, described through-flow air channel has air inlet and air outlet; Tubular wine wheel, is positioned at described through-flow air channel, is arranged between described air inlet and described air outlet, for forming air-flow by rotating; Wherein, the madial wall of described air outlet is provided with baffle part, and described baffle part is for limiting the sinuous flow in the described air-flow at described air outlet place.The technical solution of the utility model, decreases isolated sinuous flow in airflow reflux in through-flow air channel and air-flow by the restriction of baffle part, avoids the noise because airflow reflux and sinuous flow cause, greatly improve Consumer's Experience.Meanwhile, owing to decreasing airflow reflux and sinuous flow, finally larger from the air-flow of air outlet outflow, add air quantity, improve the operating efficiency of air-conditioner or air purifier, reduce energy consumption.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of through-flow air channel structure, a kind of air-conditioner and a kind of air purifier.
Background technology
In order to reach the object of noise reduction, the equipment such as the vertical split air conditioner of current domestic air conditioning (comprising single through-flow cabinet-type air conditioner and two through-flow cabinet-type air conditioner), air purifier all can adopt through-flow air channel structure.In the related, in order to the wind effect reached, the air outlet duct of through-flow air channel structure generally designs longer, and its length is more than the twice of rotor diameter.
But long air channel often produces the problem that air current flow is separated, and causes the airflow reflux of air outlet and different sound, makes the air quantity of air outlet reduce, and make noise increase, reduce wind effect.
Therefore, how to reduce the noise that through-flow air channel structure produces, become technical problem urgently to be resolved hurrily at present.
Utility model content
The utility model, just based on the problems referred to above, proposes a kind of new technical scheme, can reduce the noise that through-flow air channel structure produces.
For this reason, an object of the present utility model is to propose a kind of through-flow air channel structure, for air-conditioner or air purifier.
Another object of the present utility model is to propose a kind of air-conditioner, has above-mentioned through-flow air channel structure.
Another object of the present utility model is to propose a kind of air purifier, has above-mentioned through-flow air channel structure.
For achieving the above object, the embodiment of first aspect of the present utility model proposes a kind of through-flow air channel structure, for air-conditioner or air purifier, comprising: through-flow air channel, and described through-flow air channel has air inlet and air outlet; Tubular wine wheel, is positioned at described through-flow air channel, is arranged between described air inlet and described air outlet, for forming air-flow by rotating; Wherein, the madial wall of described air outlet is provided with baffle part, and described baffle part is for limiting the sinuous flow in the described air-flow at described air outlet place.
By through-flow air channel structure of the present utility model, baffle part is provided with at the air outlet madial wall in through-flow air channel, like this, when tubular wine wheel rotates, air-flow is transferred to air outlet from air inlet, after air-flow arrives air outlet, airflow reflux is decreased due to the restriction of the baffle part on its madial wall, decrease isolated sinuous flow in air-flow, thus avoid the noise because airflow reflux and sinuous flow cause, greatly improve Consumer's Experience.Meanwhile, owing to decreasing airflow reflux and sinuous flow, finally larger from the air-flow of air outlet outflow, thus add air quantity, improve the operating efficiency of air-conditioner or air purifier, reduce energy consumption, decrease use cost.
In addition, the through-flow air channel structure provided according to the utility model above-described embodiment also has lower additional technical feature:
According to an embodiment of the present utility model, the quantity of described baffle part is one or more.
The quantity of baffle part can be one, and in order to better noise reduction, also can arrange multiple baffle part.
According to an embodiment of the present utility model, on the front madial wall that described baffle part is arranged on described air outlet and/or after on madial wall.
Baffle part can only be arranged on the front madial wall of air outlet, or is only arranged on the rear madial wall of air outlet, can also respectively arrange one or more baffle part, thus can obtain better noise reduction before air outlet on madial wall He on rear madial wall.
According to an embodiment of the present utility model, the described madial wall of each described baffle part and described air outlet is integral type structure or split-type structural.
The madial wall of baffle part and air outlet can be non-removable integral structure, also can be dismountable split-type structural, when the madial wall of baffle part and air outlet is split-type structural, can multiple installation site be set on madial wall, to need according to user the quantity configuring and adjust baffle part, be also convenient to maintenance.
According to an embodiment of the present utility model, the shape in the cross section of arbitrary described baffle part is triangle or quadrangle.
The shape in the cross section of baffle part can be triangle or quadrangle, also can be other shapes in addition as required.In addition, when through-flow air channel structure has multiple baffle part, the cross sectional shape of multiple baffle part can be identical or different, and wherein, the cross sectional shape of the multiple baffle parts on front madial wall or on rear madial wall can be identical or different.By arranging the baffle part of different cross section shape, the actual noise reduction demand of user can be met further.In addition, quadrangle can be square, rectangle or trapezoidal.
According to an embodiment of the present utility model, when the shape in the described cross section of arbitrary described baffle part is described triangle, described triangle with the limit be connected with described madial wall the end of for time, described leg-of-mutton height is more than or equal to the wide by 1/8 of described air outlet.
Triangle with the limit be connected with madial wall the end of for time, its height is more than or equal to the wide by 1/8 of air outlet, in other words, when the shape in cross section is triangle, baffle part is greater than perpendicular to the height of madial wall or equals the wide by 1/8 of air outlet, thus avoid because baffle part is too small and cannot successful barrier air backflow perpendicular to the height of madial wall, improve noise reduction further.Certainly, baffle part also can be value in addition as required perpendicular to the height of madial wall.
According to an embodiment of the present utility model, when the shape in the described cross section of arbitrary described baffle part is described quadrangle, described quadrangle with the limit be connected with described madial wall the end of for time, the end of described quadrangle, is more than or equal to the wide by 1/20 of described air outlet, and the height of described quadrangle is more than or equal to the wide by 1/10 of described air outlet.
Quadrangle with the limit be connected with madial wall the end of for time, the end of quadrangle, is more than or equal to the wide by 1/20 of air outlet, in other words, when the shape in cross section is quadrangle, baffle part is greater than perpendicular to the height of madial wall or equals the wide by 1/8 of air outlet, thus avoid because baffle part is too small and cannot successful barrier air backflow perpendicular to the height of madial wall, improve noise reduction further.Certainly, baffle part also can be value in addition as required perpendicular to the height of madial wall.
Such as, when the shape in the described cross section of baffle part is square, 1/2 position of baffle part air channel degree on rear side of air outlet can be set, 1/2 position of another baffle part air channel length on front side of air outlet, wherein, the length of side of its cross-sectional square shape is 1/10 of air outlet width, and the height of baffle part equals the height in through-flow air channel.Known by the experiment of noise and wind quantity test, the technical program makes through-flow air channel structure when tubular wine wheel rotating speed is 2000rpm, the noise produced have dropped 2dbA compared with the through-flow air channel without baffle part, achieve different sound to eliminate, meanwhile, its air quantity adds 5% compared with the through-flow air channel without baffle part.
When the shape in the described cross section of baffle part is equilateral triangle, 1/2 position of baffle part air channel degree on rear side of air outlet can be set, 1/2 position of another baffle part air channel length on front side of air outlet, wherein, the height of its cross section equilateral triangle is 1/8 of air outlet width, and the height of baffle part equals the height in through-flow air channel.Known by the experiment of noise and wind quantity test, the technical program makes through-flow air channel structure when tubular wine wheel rotating speed is 2000rpm, the noise produced have dropped 1.5dbA compared with the through-flow air channel without baffle part, achieve different sound to eliminate, meanwhile, its air quantity adds 5% compared with the through-flow air channel without baffle part.
According to an embodiment of the present utility model, the height of described baffle part equals the height in described through-flow air channel.
The height of baffle part is equal with the height in through-flow air channel, thus avoids the air-flow leaking through partial reflux because baffle part height is not enough, improves noise reduction further.
Second aspect of the present utility model proposes a kind of air-conditioner, described air-conditioner has the through-flow air channel structure according to any one of technique scheme, therefore, this air-conditioner has the beneficial effect of the through-flow air channel structure according to any one of technique scheme, does not repeat them here.
The third aspect of the present utility model proposes a kind of air purifier, described air purifier has the through-flow air channel structure according to any one of technique scheme, therefore, this air purifier has the beneficial effect of the through-flow air channel structure according to any one of technique scheme, does not repeat them here.
The technical solution of the utility model, decreases isolated sinuous flow in airflow reflux in through-flow air channel and air-flow by the restriction of baffle part, avoids the noise because airflow reflux and sinuous flow cause, greatly improve Consumer's Experience.Meanwhile, owing to decreasing airflow reflux and sinuous flow, finally larger from the air-flow of air outlet outflow, add air quantity, improve the operating efficiency of air-conditioner or air purifier, reduce energy consumption.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 shows the schematic diagram of the through-flow air channel structure according to an embodiment of the present utility model;
Fig. 2 shows the schematic diagram of the through-flow air channel structure according to another embodiment of the present utility model;
Fig. 3 shows the block diagram of the air-conditioner according to an embodiment of the present utility model;
Fig. 4 shows the block diagram of the air purifier according to an embodiment of the present utility model.
Wherein, the corresponding relation in Fig. 1 and Fig. 2 between Reference numeral and component names is:
1 through-flow air channel structure, 11 through-flow air channels, 111 air inlets, 112 air outlets, 113 baffle parts, 12 tubular wine wheels.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Fig. 1 shows the schematic diagram of the through-flow air channel structure according to an embodiment of the present utility model.
As shown in Figure 1, according to the through-flow air channel structure 1 of an embodiment of the present utility model, for air-conditioner or air purifier, comprising: through-flow air channel 11, through-flow air channel 11 has air inlet 111 and air outlet 112; Tubular wine wheel 12, is positioned at through-flow air channel 11, is arranged between air inlet 111 and air outlet 112, for forming air-flow by rotating; Wherein, the madial wall of air outlet 112 is provided with baffle part 113, and baffle part 113 is for limiting the sinuous flow in the air-flow at air outlet 112 place.
By through-flow air channel structure 1 of the present utility model, baffle part 113 is provided with at air outlet 112 madial wall in through-flow air channel 11, like this, when tubular wine wheel 12 rotates, air-flow is transferred to air outlet 112 from air inlet 111, after air-flow arrives air outlet 112, airflow reflux is decreased due to the restriction of the baffle part 113 on its madial wall, decrease isolated sinuous flow in air-flow, thus avoid the noise because airflow reflux and sinuous flow cause, greatly improve Consumer's Experience.Meanwhile, owing to decreasing airflow reflux and sinuous flow, finally larger from the air-flow of air outlet 112 outflow, thus add air quantity, improve the operating efficiency of air-conditioner or air purifier, reduce energy consumption, decrease use cost.
In addition, the through-flow air channel structure 1 provided according to the utility model above-described embodiment also has lower additional technical feature:
According to an embodiment of the present utility model, the quantity of baffle part 113 is one or more.
The quantity of baffle part 113 can be one, and in order to better noise reduction, also can arrange multiple baffle part 113.
According to an embodiment of the present utility model, on the front madial wall that baffle part 113 is arranged on air outlet 112 and/or after on madial wall.
Baffle part 113 can only be arranged on the front madial wall of air outlet 112, or be only arranged on the rear madial wall of air outlet 112, before air outlet 112, on madial wall He on rear madial wall, one or more baffle part 113 can also be respectively set, thus better noise reduction can be obtained.
According to an embodiment of the present utility model, each baffle part 113 is integral type structure or split-type structural with the madial wall of air outlet 112.
Baffle part 113 can be non-removable integral structure with the madial wall of air outlet 112, also can be dismountable split-type structural, when baffle part 113 is split-type structural with the madial wall of air outlet 112, can multiple installation site be set on madial wall, to need according to user the quantity configuring and adjust baffle part 113, be also convenient to maintenance.
When the shape in the cross section of baffle part 113 is quadrangle, quadrangle with the limit be connected with madial wall the end of for time, the end of quadrangle, is more than or equal to the wide by 1/20 of air outlet 112, and the height of quadrangle is more than or equal to the wide by 1/10 of air outlet 112.Wherein, quadrangle can be square, rectangle or trapezoidal.
Quadrangle with the limit be connected with madial wall the end of for time, the end of quadrangle, is more than or equal to the wide by 1/20 of air outlet 112, in other words, when the shape in cross section is quadrangle, baffle part 113 is greater than perpendicular to the height of madial wall or equals the wide by 1/8 of air outlet 112, thus avoid because baffle part 113 is too small and cannot successful barrier air backflow perpendicular to the height of madial wall, improve noise reduction further.Certainly, baffle part 113 also can be value in addition as required perpendicular to the height of madial wall.
In embody rule scene, when the shape in the described cross section of baffle part 113 is square, 1/2 position of a baffle part 113 air channel degree on rear side of air outlet can be set, 1/2 position of another baffle part 113 air channel length on front side of air outlet, wherein, the length of side of its cross-sectional square shape is 1/10 of air outlet width, and the height of baffle part 113 equals the height in through-flow air channel 11.Known by the experiment of noise and wind quantity test, the technical program makes through-flow air channel structure 1 when tubular wine wheel rotating speed is 2000rpm, the noise produced have dropped 2dbA compared with the through-flow air channel 11 without baffle part 113, achieve different sound to eliminate, meanwhile, its air quantity adds 5% compared with the through-flow air channel 11 without baffle part 113.
According to an embodiment of the present utility model, the height of baffle part 113 equals the height in through-flow air channel 11.
The height of baffle part 113 is equal with the height in through-flow air channel 11, thus avoids the air-flow leaking through partial reflux because baffle part 113 is highly not enough, improves noise reduction further.
In addition, the shape in the cross section of arbitrary baffle part 113 is can be also triangle.
The shape in the cross section of baffle part 113 can be triangle or quadrangle, also can be other shapes in addition as required.In addition, when through-flow air channel structure 1 has multiple baffle part 113, the cross sectional shape of multiple baffle part 113 can be identical or different, and wherein, the cross sectional shape of the multiple baffle parts 113 on front madial wall or on rear madial wall can be identical or different.By arranging the baffle part 113 of different cross section shape, the actual noise reduction demand of user can be met further.
As shown in Figure 2, when the shape in the cross section of arbitrary baffle part 113 is triangle, triangle with the limit be connected with madial wall the end of for time, leg-of-mutton height is more than or equal to the wide by 1/8 of air outlet 112.
Triangle with the limit be connected with madial wall the end of for time, its height is more than or equal to the wide by 1/8 of air outlet 112, in other words, when the shape in cross section is triangle, baffle part 113 is greater than perpendicular to the height of madial wall or equals the wide by 1/8 of air outlet 112, thus avoid because baffle part 113 is too small and cannot successful barrier air backflow perpendicular to the height of madial wall, improve noise reduction further.Certainly, baffle part 113 also can be value in addition as required perpendicular to the height of madial wall.
In embody rule scene, when the shape in the described cross section of baffle part 113 is equilateral triangle, 1/2 position of a baffle part 113 air channel degree on rear side of air outlet can be set, 1/2 position of another baffle part 113 air channel length on front side of air outlet, wherein, the height of its cross section equilateral triangle is 1/8 of air outlet width, and the height of baffle part 113 equals the height in through-flow air channel 11.Known by the experiment of noise and wind quantity test, the technical program makes through-flow air channel structure 1 when tubular wine wheel rotating speed is 2000rpm, the noise produced have dropped 1.5dbA compared with the through-flow air channel 11 without baffle part 113, achieve different sound to eliminate, meanwhile, its air quantity adds 5% compared with the through-flow air channel 11 without baffle part 113.
Fig. 3 shows the block diagram of the air-conditioner according to an embodiment of the present utility model.
As shown in Figure 3, according to the air-conditioner 300 of an embodiment of the present utility model, comprise through-flow air channel structure 302, the through-flow air channel structure 2 that through-flow air channel structure 302 is equivalent to the through-flow air channel structure 1 in the embodiment shown in Fig. 1 or is equivalent in the embodiment shown in Fig. 2, therefore, air-conditioner 300 has the beneficial effect of through-flow air channel structure 1 according to any one of technique scheme or through-flow air channel structure 2, does not repeat them here.
Fig. 4 shows the block diagram of the air purifier according to an embodiment of the present utility model.
As shown in Figure 4, according to the air purifier 400 of an embodiment of the present utility model, comprise through-flow air channel structure 402, the through-flow air channel structure 2 that through-flow air channel structure 402 is equivalent to the through-flow air channel structure 1 in the embodiment shown in Fig. 1 or is equivalent in the embodiment shown in Fig. 2, therefore, air purifier 400 has the beneficial effect of through-flow air channel structure 1 according to any one of technique scheme or through-flow air channel structure 2, does not repeat them here.
In the utility model, term " multiple " represents two or more; Term " is connected ", " connection " etc. all should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
More than be described with reference to the accompanying drawings the technical solution of the utility model, pass through the technical solution of the utility model, isolated sinuous flow in airflow reflux in through-flow air channel and air-flow is decreased by the restriction of baffle part, avoid the noise because airflow reflux and sinuous flow cause, greatly improve Consumer's Experience.Meanwhile, owing to decreasing airflow reflux and sinuous flow, finally larger from the air-flow of air outlet outflow, add air quantity, improve the operating efficiency of air-conditioner or air purifier, reduce energy consumption.
The foregoing is only embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a through-flow air channel structure, for air-conditioner or air purifier, is characterized in that, comprising:
Through-flow air channel, described through-flow air channel has air inlet and air outlet;
Tubular wine wheel, is positioned at described through-flow air channel, is arranged between described air inlet and described air outlet, for forming air-flow by rotating;
Wherein, the madial wall of described air outlet is provided with baffle part, and described baffle part is for limiting the sinuous flow in the described air-flow at described air outlet place.
2. through-flow air channel structure according to claim 1, is characterized in that, the quantity of described baffle part is one or more.
3. through-flow air channel structure according to claim 2, is characterized in that, on the front madial wall that described baffle part is arranged on described air outlet and/or after on madial wall.
4. through-flow air channel structure according to claim 3, is characterized in that, the described madial wall of each described baffle part and described air outlet is integral type structure or split-type structural.
5. through-flow air channel structure according to claim 4, is characterized in that, the shape in the cross section of arbitrary described baffle part is triangle or quadrangle.
6. through-flow air channel structure according to claim 5, it is characterized in that, when the shape in the described cross section of arbitrary described baffle part is described triangle, described triangle with the limit be connected with described madial wall the end of for time, described leg-of-mutton height is more than or equal to the wide by 1/8 of described air outlet.
7. through-flow air channel structure according to claim 5, it is characterized in that, when the shape in the described cross section of arbitrary described baffle part is described quadrangle, described quadrangle with the limit be connected with described madial wall the end of for time, the end of described quadrangle, is more than or equal to the wide by 1/20 of described air outlet, and the height of described quadrangle is more than or equal to the wide by 1/10 of described air outlet.
8. through-flow air channel structure according to any one of claim 1 to 7, is characterized in that, the height of described baffle part equals the height in described through-flow air channel.
9. an air-conditioner, is characterized in that, comprises the through-flow air channel structure as profit requires according to any one of 1 to 8.
10. an air purifier, is characterized in that, comprises the through-flow air channel structure as profit requires according to any one of 1 to 8.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189781.3U CN204665605U (en) | 2015-03-31 | 2015-03-31 | Through-flow air channel structure, air-conditioner and air purifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520189781.3U CN204665605U (en) | 2015-03-31 | 2015-03-31 | Through-flow air channel structure, air-conditioner and air purifier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131733A (en) * | 2018-01-09 | 2018-06-08 | 珠海格力电器股份有限公司 | Indoor unit and with its air conditioner |
| CN110553399A (en) * | 2019-07-17 | 2019-12-10 | 珠海格力电器股份有限公司 | cross flow air duct assembly and fan heater |
-
2015
- 2015-03-31 CN CN201520189781.3U patent/CN204665605U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131733A (en) * | 2018-01-09 | 2018-06-08 | 珠海格力电器股份有限公司 | Indoor unit and with its air conditioner |
| CN110553399A (en) * | 2019-07-17 | 2019-12-10 | 珠海格力电器股份有限公司 | cross flow air duct assembly and fan heater |
| CN110553399B (en) * | 2019-07-17 | 2021-07-20 | 珠海格力电器股份有限公司 | Cross flow air duct assembly and fan heater |
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