CN203476811U - Air duct for double centrifugal fans and air conditioner - Google Patents
Air duct for double centrifugal fans and air conditioner Download PDFInfo
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- CN203476811U CN203476811U CN201320558468.3U CN201320558468U CN203476811U CN 203476811 U CN203476811 U CN 203476811U CN 201320558468 U CN201320558468 U CN 201320558468U CN 203476811 U CN203476811 U CN 203476811U
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- air channel
- circular arc
- main body
- centrifugal
- air
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Abstract
The utility model provides an air duct for double centrifugal fans and an air conditioner. The air duct for the double centrifugal fans comprises an air duct body. An air inlet and a plurality of air outlets are formed in the air duct body. A partition plate is arranged in the air duct body. The partition plate comprises a first circular arc and a second circular arc which are connected into a whole. The bending directions of the first circular arc and the second circular arc are opposite. Due to the fact that the air duct body is divided through the partition plate of an arc structure, the centrifugal fans which correspond to and are matched with the first circular and the second circular respectively can better guide and control airflow, flowing interference between the two centrifugal fans is avoided, and the air supply efficiency of the air duct for the double centrifugal fans is effectively improved. In this way, the heat exchanging efficiency of the whole air conditioner is improved and the user experience is good.
Description
Technical field
The utility model relates to air-conditioning equipment, relates in particular to air channel and air-conditioning for a kind of pair of centrifugal cutter.
Background technique
At present, for the air channel of two centrifugal cutters, conventionally between two centrifugal cutters, be provided with flat dividing plate, by flat dividing plate, two centrifugal cutters are spaced apart, to avoid the mutual interference of two centrifugal cutter phases.Although flat dividing plate is simple in structure, its effect is only that two centrifugal cutters are kept apart, and can not play drainage and lead wind action, causes the air-supply efficiency in air channel lower.
Summary of the invention
Technical problem to be solved in the utility model is: air channel and air-conditioning for a kind of pair of centrifugal cutter is provided, solves the lower defect of air-supply efficiency in air channel in prior art, realize and improve the air-supply efficiency in air channel for two centrifugal cutters.
The technological scheme that the utility model provides is, a kind of pair of centrifugal cutter used air channel, comprise air channel main body, in the main body of described air channel, be provided with intake grill and a plurality of exhaust outlet, in the main body of described air channel, be provided with dividing plate, described dividing plate comprises the first circular arc and the second circular arc linking together, and the bending direction of described the first circular arc and described the second circular arc is contrary.
Further, described the first circular arc and the tangent setting of described the second circular arc.
Further, described the first circular arc and described the second circular arc are around the Central Symmetry setting of described air channel main body.
Further, the center of the center of circle of the center of circle of described the first circular arc, described the second circular arc and described air channel main body is on same straight line.
Further, the front of described air channel main body is provided with intake grill, and the surrounding of described air channel main body is provided with a plurality of exhaust outlets.
Further, the position that described air channel body interior is positioned at four angles is respectively arranged with arc wind waveguide plate, and described air channel main body is stretched out at the two end part of described arc wind waveguide plate, forms described exhaust outlet between the end of adjacent two described arc wind waveguide plates.
Further, a plurality of described exhaust outlets tilt clockwise or counterclockwise.
Further, the described exhaust outlet that is positioned at the upper and lower both sides of main body, described air channel tilts clockwise or counterclockwise, is positioned at the described exhaust outlet of the main body left and right sides, described air channel towards having a down dip.
Further, the length that described air channel main body is stretched out in the end of described arc wind waveguide plate is not less than 150mm.
The utility model also provides a kind of air-conditioning, comprises two centrifugal cutters, also comprises that the above-mentioned pair of centrifugal cutter is with air channel, and two described centrifugal cutters are arranged in described pair of centrifugal cutter with air channel and are positioned at the both sides of dividing plate.
Air channel and air-conditioning for two centrifugal cutters that the utility model provides, by adopting the baffle interval of the arcuate structure main body of blowing in, the first circular arc and the second circular arc coordinate corresponding centrifugal cutter, can better carry out guiding and the control of air-flow, avoided producing flow interaction between two centrifugal cutters, effectively raise the air-supply efficiency in air channel for two centrifugal cutters, thereby improved the heat exchange efficiency of air conditioner, bring good experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is air channel embodiment's structural representation for the two centrifugal cutters of the utility model.
Embodiment
For making the utility model embodiment's object, technological scheme and advantage clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiments.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the two centrifugal cutters of the present embodiment are used air channel, comprise air channel main body 1, in the main body of air channel, be provided with intake grill (not shown) and a plurality of exhaust outlet 11, in air channel main body 1, be provided with dividing plate, dividing plate comprises that the bending direction of the first circular arc 21 of linking together and the second circular arc 22, the first circular arcs 21 and the second circular arc 22 is contrary.
Particularly, the two centrifugal cutters of the present embodiment adopt the baffle interval of arcuate structure to open two centrifugal cutters 3 that are arranged in air channel main body 1 with air channel, because dividing plate is comprised of two contrary the first circular arc 21 and the second circular arcs 22 of bending direction, according to the sense of rotation needs of centrifugal cutter 3, the bending direction of the first circular arc 21 and the second circular arc 22 is set, for example: when centrifugal cutter 3 rotates counterclockwise, the first circular arc 21 and the second circular arc 22 form the dividing plate of " S " type structure; When centrifugal cutter 3 clockwise rotates, the first circular arc 21 and the second circular arc 22 form the dividing plate of " S " type structure.By the first circular arc 21 and the second circular arc 22, coordinate with corresponding centrifugal cutter 3, can play the air-flow that centrifugal cutter 3 is blown out and guide and control, so just can realize higher air-supply efficiency.Wherein, the first circular arc 21 and the tangent setting of the second circular arc 22, realize dividing plate smooth transition between the first circular arc 21 and the second circular arc 22, thereby play the effect of better guiding air-flow.In addition, in order to realize blowing that two centrifugal cutters 3 can be balanced, the first circular arc 21 and the second circular arc 22 are around the Central Symmetry setting of air channel main body 1, and the center of circle of the center of circle of the first circular arc 21, the second circular arc 22 and the center of air channel main body 1 are on same straight line.
Further, in order to realize front air intake side air-out, the front of air channel main body 1 is provided with intake grill, and the surrounding of air channel main body 1 is provided with a plurality of exhaust outlets 11.Concrete, two centrifugal cutters 3 are by the intake grill air draught in air channel main body 1 front, and the wind that then guiding by dividing plate blows out centrifugal cutter 3 blows out from exhaust outlet 11.Preferably, in order to realize rationally effectively air-out, the position that air channel main body 1 inside in the present embodiment is positioned at four angles is respectively arranged with arc wind waveguide plate 10, and air channel main body 1 is stretched out at the two end part of arc wind waveguide plate 10, forms air port 11 between the end of adjacent two arc wind waveguide plates 10.Concrete, by arc wind waveguide plate 10, coordinate with dividing plate, mobile performance that can more effective optimization airflow, further improves the efficiency of blowing.Wherein, a plurality of exhaust outlets 11 tilt clockwise or counterclockwise; Or the exhaust outlet 11 that is positioned at air channel main body both sides Shang Xia 1 tilts clockwise or counterclockwise, be positioned at the exhaust outlet 11 of air channel main body 1 left and right sides towards having a down dip, to meet the air-supply requirement of air-conditioning different installation.And the air-flow blowing out for fear of exhaust outlet 11 is sucked by intake grill, the length that air channel main body 1 is stretched out in the end of arc wind waveguide plate 10 is not less than 150mm.
The utility model also provides a kind of air-conditioning, comprises two centrifugal cutters, also comprises that the above-mentioned pair of centrifugal cutter is with air channel, and two centrifugal cutters are arranged in two centrifugal cutters with air channel and are positioned at the both sides of dividing plate.
Air channel and air-conditioning for two centrifugal cutters that the utility model provides, by adopting the baffle interval of the arcuate structure main body of blowing in, the first circular arc and the second circular arc coordinate corresponding centrifugal cutter, can better carry out guiding and the control of air-flow, avoided producing flow interaction between two centrifugal cutters, effectively raise the air-supply efficiency in air channel for two centrifugal cutters, thereby improved the heat exchange efficiency of air conditioner, bring good experience.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technological scheme that still can record aforementioned each embodiment is modified, or part technical characteristics is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment's technological scheme of the utility model.
Claims (10)
1. two centrifugal cutters are used air channel, comprise air channel main body, in the main body of described air channel, be provided with intake grill and a plurality of exhaust outlet, it is characterized in that, in the main body of described air channel, be provided with dividing plate, described dividing plate comprises the first circular arc and the second circular arc linking together, and the bending direction of described the first circular arc and described the second circular arc is contrary.
2. according to claim 1 pair of centrifugal cutter, with air channel, is characterized in that described the first circular arc and the tangent setting of described the second circular arc.
3. according to claim 2 pair of centrifugal cutter, with air channel, is characterized in that, described the first circular arc and described the second circular arc are around the Central Symmetry setting of described air channel main body.
4. according to claim 3 pair of centrifugal cutter, with air channel, is characterized in that, the center of the center of circle of the center of circle of described the first circular arc, described the second circular arc and described air channel main body is on same straight line.
5. according to the arbitrary described two centrifugal cutters of claim 1-4, use air channel, it is characterized in that, the front of described air channel main body is provided with intake grill, and the surrounding of described air channel main body is provided with a plurality of exhaust outlets.
6. according to claim 5 pair of centrifugal cutter used air channel, it is characterized in that, the position that described air channel body interior is positioned at four angles is respectively arranged with arc wind waveguide plate, described air channel main body is stretched out at the two end part of described arc wind waveguide plate, forms described exhaust outlet between the end of adjacent two described arc wind waveguide plates.
7. according to claim 6 pair of centrifugal cutter, with air channel, is characterized in that, a plurality of described exhaust outlets tilt clockwise or counterclockwise.
8. according to claim 6 pair of centrifugal cutter, with air channel, is characterized in that, the described exhaust outlet that is positioned at the upper and lower both sides of main body, described air channel tilts clockwise or counterclockwise, is positioned at the described exhaust outlet of the main body left and right sides, described air channel towards having a down dip.
9. according to claim 6 pair of centrifugal cutter, with air channel, is characterized in that, the length that described air channel main body is stretched out in the end of described arc wind waveguide plate is not less than 150mm.
10. an air-conditioning, comprises two centrifugal cutters, it is characterized in that, also comprises that two centrifugal cutters as described in as arbitrary in claim 1-9 are with air channel, and two described centrifugal cutters are arranged in described pair of centrifugal cutter with air channel and are positioned at the both sides of dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558468.3U CN203476811U (en) | 2013-09-10 | 2013-09-10 | Air duct for double centrifugal fans and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558468.3U CN203476811U (en) | 2013-09-10 | 2013-09-10 | Air duct for double centrifugal fans and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476811U true CN203476811U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320558468.3U Expired - Lifetime CN203476811U (en) | 2013-09-10 | 2013-09-10 | Air duct for double centrifugal fans and air conditioner |
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| CN (1) | CN203476811U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329272A (en) * | 2014-10-29 | 2015-02-04 | 珠海格力电器股份有限公司 | Centrifugal fan and air conditioner with same |
| CN104481926A (en) * | 2014-10-29 | 2015-04-01 | 珠海格力电器股份有限公司 | Centrifugal fan and air conditioner comprising the same |
| CN106679134A (en) * | 2017-01-05 | 2017-05-17 | 珠海格力电器股份有限公司 | Draught fan air flue structure and air conditioner system |
| CN107036162A (en) * | 2016-02-04 | 2017-08-11 | 青岛海高设计制造有限公司 | A kind of wall-hanging air conditioner of two side air-outs |
| CN108592364A (en) * | 2018-04-08 | 2018-09-28 | 珠海格力电器股份有限公司 | Air conditioner |
-
2013
- 2013-09-10 CN CN201320558468.3U patent/CN203476811U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329272A (en) * | 2014-10-29 | 2015-02-04 | 珠海格力电器股份有限公司 | Centrifugal fan and air conditioner with same |
| CN104481926A (en) * | 2014-10-29 | 2015-04-01 | 珠海格力电器股份有限公司 | Centrifugal fan and air conditioner comprising the same |
| CN107036162A (en) * | 2016-02-04 | 2017-08-11 | 青岛海高设计制造有限公司 | A kind of wall-hanging air conditioner of two side air-outs |
| CN107036162B (en) * | 2016-02-04 | 2021-03-26 | 青岛海高设计制造有限公司 | Wall-mounted air conditioner with air outlets at two sides |
| CN106679134A (en) * | 2017-01-05 | 2017-05-17 | 珠海格力电器股份有限公司 | Draught fan air flue structure and air conditioner system |
| CN108592364A (en) * | 2018-04-08 | 2018-09-28 | 珠海格力电器股份有限公司 | Air conditioner |
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Granted publication date: 20140312 |
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