CN203907816U - Air conditioner outdoor unit - Google Patents
Air conditioner outdoor unit Download PDFInfo
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- CN203907816U CN203907816U CN201420315805.0U CN201420315805U CN203907816U CN 203907816 U CN203907816 U CN 203907816U CN 201420315805 U CN201420315805 U CN 201420315805U CN 203907816 U CN203907816 U CN 203907816U
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- wind wheel
- outdoor unit
- conditioner outdoor
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Abstract
The utility model discloses an air conditioner outdoor unit. The air conditioner outdoor unit comprises a shell, a heat exchanger, an air wheel and an air guide ring, wherein the shell is provided with an air inlet and an air outlet, the heat exchanger is arranged in the shell so as to carry out heat exchange on air entering the shell from the air inlet, the air wheel is arranged in the shell in a rotatable mode and is adjacent to the air outlet, and the air guide ring is connected to the side wall of the air outlet and is located on the side, away from the air wheel, of the shell. According to the air conditioner outdoor unit, as the air guide ring is arranged on the side, away from the air wheel, of the shell, internal space of the shell is optimized, airflow resistance of the air inlet end of the air guide ring is reduced, the ventilation quantity is effectively improved accordingly, and air supply noise and power consumption are reduced.
Description
Technical field
The utility model relates to air-conditioning manufacturing technology field, especially relates to a kind of air-conditioner outdoor unit.
Background technology
In correlation technique, point out, the air-flow interference resistance of the air inlet end of the air-ducting ring of air-conditioner outdoor unit is large, eddy current is more, causes the ventilation of wind wheel less, ventilation noise is large, power consumption is too high.
Utility model content
The utility model is intended at least solve one of technical problem existing in prior art.For this reason, the purpose of this utility model is to propose a kind of air-conditioner outdoor unit, and the ventilation of described air-conditioner outdoor unit is large, noise is little, low in energy consumption.
According to air-conditioner outdoor unit of the present utility model, comprising: housing, is formed with air inlet and air outlet on described housing; Heat exchanger, described heat exchanger be located in described housing with from described air inlet, enter into the air heat-exchange in described housing; Wind wheel, described wind wheel is located in described housing rotationally and contiguous described air outlet is arranged; And air-ducting ring, described air-ducting ring is connected on the sidewall of described air outlet, and wherein said air-ducting ring is positioned at the side away from described wind wheel of described housing.
According to air-conditioner outdoor unit of the present utility model, by air-ducting ring being located to the side away from wind wheel of housing, thereby optimize enclosure interior space, reduced the air-flow interference resistance of air-ducting ring air inlet end, and then effectively improved ventilation, reduced air-supply noise and power consumption.
Particularly, described air-ducting ring comprises: the first circle body, one end of described the first circle body is connected with the sidewall of described air outlet, and described the first circle body is configured to, and along the one end from its contiguous described wind wheel, towards it, the direction cross-sectional area away from one end of described wind wheel reduces gradually; The second circle body, one end of the described wind wheel of vicinity of described the second circle body is connected with the other end of described the first circle body, and described the second circle body is configured to that the direction cross-sectional area away from one end of described wind wheel increases gradually towards it along the one end from its contiguous described wind wheel; And the 3rd circle body, described the 3rd circle body is connected between described the first circle body and described the second circle body.Thus, because the rear end cross-sectional area of the first circle body is greater than the cross-sectional area of the first circle body front end, thereby can effectively improve ventilation, and because the front end cross-sectional area of the second circle body is greater than the rear end cross-sectional area of the second circle body, thereby the noise of blowing can effectively be reduced.
Further, on the longitudinal cross-section of described air-ducting ring, described the first circle body and described the second circle body all extend towards its direction camber line away from one end of described wind wheel along the one end from its contiguous described wind wheel.
Alternatively, the radius R 1 of described the first circle body and the radius R 2 of described the second circle body meet respectively: R1 >=5mm, R2 >=5mm.
Alternatively, the radius R 1 of described the first circle body is 2～5 times of radius R 2 of described the second circle body.Thus, can guarantee on the basis that ventilation is larger, effectively reduce air-supply noise and power consumption.
Further, described the 3rd circle body is configured to that the direction cross-sectional area away from one end of described wind wheel increases gradually towards it along the one end from its contiguous described wind wheel.Thus, can further reduce air-supply noise and power consumption.
Alternatively, the angle α between described the 3rd sidewall of circle body and the central axis of described wind wheel meets: 3 °≤α≤20 °.
Alternatively, the length L of described the 3rd circle body meets: 5mm≤L≤25mm.
Further, described air-ducting ring described wind wheel axially on width H meet: 25mm≤H≤50mm.Thus, can further guarantee on the larger basis of ventilation, effectively reduce air-supply noise and power consumption.
Particularly, described air-ducting ring and described housing are one-body molded.Thus, convenient processing.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is according to the stereogram of the air-conditioner outdoor unit of the utility model embodiment;
Fig. 2 is the top view of the air-conditioner outdoor unit shown in Fig. 1;
Fig. 3 is the A portion enlarged drawing that Fig. 2 centre circle shows.
Reference numeral:
100: air-conditioner outdoor unit;
1: front panel; 11 air outlets;
2: wind wheel;
3: air-ducting ring; 31: the first circle bodies; 32: the second circle bodies; 33: the three circle bodies.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to Fig. 1-Fig. 3, describe according to the air-conditioner outdoor unit 100 of the utility model embodiment.
As shown in Figure 1, the air-conditioner outdoor unit 100 according to the utility model embodiment, comprising: housing, heat exchanger (scheming not shown), wind wheel 2 and air-ducting ring 3.
Particularly, on housing, be formed with air inlet (scheming not shown), heat exchanger be located in housing with from air inlet, enter into the air heat-exchange in housing.Alternatively, housing can be by front panel 1, left side wall (scheming not shown), right side wall (scheming not shown), upper cover plate (scheming not shown) and chassis (scheming not shown) surround jointly, the cube ghost that rear side is unlimited, wherein chassis is horizontally disposed rectangular flat, upper cover plate be parallel to chassis and be located at chassis directly over, left side wall, front panel 1, right side wall is connected to respectively between chassis and upper cover plate vertically, left side wall and right side wall are located in parallel with each other the left and right sides of front panel 1 and extend back, heat exchanger is located in housing and heat exchanger specifically comprises the first board and the second board, the first board is along fore-and-aft direction extension and parallel the right side that is located at left side wall with left side wall, the second board extends to the right from the rear end of the first board and parallels with front panel 1 rear side being located in housing, on left side wall, be formed with the first air inlet (scheming not shown) running through, the rear side of housing opens wide to form the second air inlet (scheming not shown).Thus, from the first air inlet and the second air inlet enter into air in housing can with heat exchanger heat exchange.
Further, be formed with air outlet 11 on housing, wind wheel 2 is located in housing rotationally and contiguous air outlet 11 is arranged.Alternatively, as shown in Figure 1, on front panel 1, be formed with the circular air outlet 11 running through along fore-and-aft direction, wind wheel 2 is located between heat exchanger and front panel 1, and be positioned at the dead astern of air outlet 11, thereby from the air that the first air inlet and the second air inlet enter in people's housing, first pass through heat exchanger heat exchange, then by wind wheel 2, from air outlet 11, flow out housings, thereby reach the effect of heat exchange.
Particularly, air-ducting ring 3 is connected on the sidewall of air outlet 11, and wherein air-ducting ring 3 is positioned at the side (example is front side as shown in Figure 1) away from wind wheel 2 of housing.With reference to Fig. 1, air-ducting ring 3 rough structure are annular and extend along axial (example is the fore-and-aft direction as shown in Figure 1) of wind wheel 2, and the rear end of air-ducting ring 3 is connected with the circumferential side wall of air outlet 11.Alternatively, air-ducting ring 3 is one-body molded with housing, and for example, air-ducting ring 3 can form towards the direction away from wind wheel 2 (example is the place ahead as shown in Figure 1) flange from the air outlet 11 of housing.Thus, by the air inlet end of air-ducting ring 3 (being the rear end of air-ducting ring 3) is connected to the air inlet place on front panel 1, thereby the air-flow interference resistance that air-ducting ring 3 air inlet ends produce eddy current less, that produce is less, like this, the wind flowing out from wind wheel 2 can flow out from air-ducting ring 3 smoothly, thereby effectively improved ventilation, reduced air-supply noise and power consumption.
According to the air-conditioner outdoor unit 100 of the utility model embodiment, by air-ducting ring 3 being located to the side away from wind wheel 2 of housing, thereby optimize enclosure interior space, reduced the air-flow interference resistance of air-ducting ring 3 air inlet ends, and then effectively improved ventilation, reduced air-supply noise and power consumption.
In an embodiment of the present utility model, air-ducting ring 3 comprises: the first circle body 31, the second circle body 32 and the 3rd circle body 33, wherein, one end of the first circle body 31 (example is rear end as shown in Figure 1) is connected with the sidewall of air outlet 11, and the first circle body 31 is configured to along reducing gradually towards the direction cross-sectional area of its one end away from wind wheel 2 (example is front end as shown in Figure 1) from one end (example is rear end as shown in Figure 1) of its contiguous wind wheel 2.For example, in the example of Fig. 3, the first circle body 31 is roughly annular, and extend along fore-and-aft direction, the rear end girth of the first circle body 31 equals the diameter of air outlet 11, thereby can be by the back end edge of the first circle body 31 along linking together with the sidewall of air outlet 11, and the first circle body 31 radially extending from outside to inside along air outlet 11 from back to front.Thus, the rear end cross-sectional area of the first circle body 31 is greater than the cross-sectional area of the first circle body 31 front ends, thereby has effectively improved ventilation.
Alternatively, on the longitudinal cross-section (perpendicular to the cross section of air-ducting ring 3 axis) of air-ducting ring 3, the first circle body 31 extends towards the direction camber line of its one end away from wind wheel 2 (example is front end as shown in Figure 1) along the one end (example is rear end as shown in Figure 1) from its contiguous wind wheel 2, and the radius R 1 of the first circle body 31 meets: R1 >=5mm.As shown in Figure 3, the first circle body 31 is by the sidewall of air outlet 11, fillet flange forms from back to front, and the radius R 1 of fillet meets: R1 >=5mm, thereby the extension shape of the first circle body 31 meets the flow tendency of wind more, like this, the wind flowing out from air outlet 11 can flow out along the first circle body 31 more smoothly, and then has effectively reduced and wind resistance and power consumption, reduce air-supply noise, improved ventilation.Certainly, the utility model is not limited to this, and the first circle body 31 can also extend by straight line towards the direction of its one end away from wind wheel 2 (example is front end as shown in Figure 1) along the one end (example is rear end as shown in Figure 1) from its contiguous wind wheel 2.
Further, one end (example is rear end as shown in Figure 1) of the contiguous wind wheel 2 of the second circle body 32 is connected with the other end (example is front end as shown in Figure 1) of the first circle body 31, and the second circle body 32 is configured to along increasing gradually towards the direction cross-sectional area of its one end away from wind wheel 2 (example is front end as shown in Figure 1) from one end (example is rear end as shown in Figure 1) of its contiguous wind wheel 2.For example, in the example of Fig. 3, the second circle body 32 is roughly annular, and extend along fore-and-aft direction, the rear end girth of the second circle body 32 equals the girth of the first circle body 31 front ends, thereby can by the back end edge of the second circle body 32 along and the front end edge of the first circle body 31 along linking together, and the second circle body 32 radially from inside to outside extending along air outlet 11 from back to front.Thus, the front end cross-sectional area of the second circle body 32 is greater than the rear end cross-sectional area of the second circle body 32, thereby has effectively reduced air-supply noise.
Further, on the longitudinal cross-section (perpendicular to the cross section of air-ducting ring 3 axis) of air-ducting ring 3, the second circle body 32 extends towards the direction camber line of its one end away from wind wheel 2 (example is front end as shown in Figure 1) along the one end (example is rear end as shown in Figure 1) from its contiguous wind wheel 2, and the radius R 2 of the second circle body 32 meets respectively: R2 >=5mm.As shown in Figure 3, the second circle body 32 is formed by front end edge edge, the flange of fillet enlarging from back to front of the first circle body 31, and the radius R 2 of fillet meets: R2 >=5mm, thereby the extension shape of the second circle body 32 meets the flow tendency of wind more, like this, the wind flowing out from air outlet 11 can flow out along the second circle body 32 more smoothly, and then has effectively reduced and wind resistance and power consumption, has reduced air-supply noise.Certainly, the utility model is not limited to this, and the second circle body 32 can also extend by straight line towards the direction of its one end away from wind wheel 2 (example is front end as shown in Figure 1) along the one end (example is rear end as shown in Figure 1) from its contiguous wind wheel 2.
Preferably, upper in the longitudinal cross-section (perpendicular to the cross section of air-ducting ring 3 axis) of air-ducting ring 3, when the first circle body 31 and the second circle body 32 are when all camber line extends from back to front, the radius R 1 of the first circle body 31 is 2～5 times of radius R 2 of the second circle body 32.Thus, can guarantee on the basis that ventilation is larger, effectively reduce air-supply noise and power consumption.
Further, air-ducting ring 3 can also comprise the 3rd circle body 33, the 3rd circle body 33 is connected between the first circle body 31 and the second circle body 32, and the 3rd circle body 33 is configured to along increasing gradually towards the direction cross-sectional area of its one end away from wind wheel 2 (example is front end as shown in Figure 1) from one end (example is rear end as shown in Figure 1) of its contiguous wind wheel 2.Particularly, the 3rd circle body 33 is roughly annular, and extend along fore-and-aft direction, the rear end girth of the 3rd circle body 33 equals the girth of the first circle body 31 front ends, the front end girth of the 3rd circle body 33 equals the girth of the second circle body 32 rear ends, thereby can be by the back end edge of the 3rd circle body 33 along the front end edge with the first circle body 31 along linking together, thereby can by the front end edge of the 3rd circle body 33 along and the back end edge of the second circle body 32 along linking together, and the 3rd circle body 33 radially from inside to outside extending along air outlet 11 from back to front.Thus, the front end cross-sectional area of the 3rd circle body 33 is greater than the rear end cross-sectional area of the 3rd circle body 33, thereby has further reduced air-supply noise and power consumption.
As shown in Figure 3, the angle α between the sidewall of the 3rd circle body 33 and the central axis of wind wheel 2 meets: 3 °≤α≤20 °.Particularly, the 3rd circle body 33 extends towards the direction straight line of its one end away from wind wheel 2 (example is front end as shown in Figure 1) along the one end (example is rear end as shown in Figure 1) from its contiguous wind wheel 2, and the longitudinal cross-section (perpendicular to the cross section of air-ducting ring 3 axis) in air-ducting ring 3 is upper, and the angle α of the bearing of trend of the 3rd circle body 33 and air-ducting ring 3 axis meets: 3 °≤α≤20 °.Thus, convenient processing.Particularly, the length L of the 3rd circle body 33 meets: 5mm≤L≤25mm, that is to say, the 3rd circle body 33 meets towards the development length L of the direction of its one end away from wind wheel 2 (example is front end as shown in Figure 1) along the one end (example is rear end as shown in Figure 1) from its contiguous wind wheel 2: 5mm≤L≤25mm.
Air-ducting ring 3 wind wheel 2 axially on width H meet: 25mm≤H≤50mm.With reference to Fig. 3, along the axis direction of wind wheel 2, the distance H between the front edge of air-ducting ring 3 and the front surface of front panel 1 meets: 25mm≤H≤50mm.Thus, can further guarantee on the larger basis of ventilation, effectively reduce air-supply noise and power consumption.
In sum, by air-ducting ring 3 direct outward flanging enlarging on front panel is formed, thereby effectively optimize enclosure interior space, reduced the air-flow interference resistance of air-ducting ring 3 air inlet ends, improved ventilation, reduced air-supply noise and power consumption.
In description of the present utility model, it will be appreciated that, term " longitudinally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axially ", " radially ", orientation or the position relationship of indications such as " circumferentially " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or be integral; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And, the specific features of description, structure, material or feature can one or more embodiment in office or example in suitable mode combination.In addition,, not conflicting in the situation that, those skilled in the art can carry out combination and combination by the feature of the different embodiment that describe in this description or example and different embodiment or example.
Claims (10)
1. an air-conditioner outdoor unit, is characterized in that, comprising:
Housing, is formed with air inlet and air outlet on described housing;
Heat exchanger, described heat exchanger be located in described housing with from described air inlet, enter into the air heat-exchange in described housing;
Wind wheel, described wind wheel is located in described housing rotationally and contiguous described air outlet is arranged; And
Air-ducting ring, described air-ducting ring is connected on the sidewall of described air outlet, and wherein said air-ducting ring is positioned at the side away from described wind wheel of described housing.
2. air-conditioner outdoor unit according to claim 1, is characterized in that, described air-ducting ring comprises:
The first circle body, one end of described the first circle body is connected with the sidewall of described air outlet, and described the first circle body is configured to, and along the one end from its contiguous described wind wheel, towards it, the direction cross-sectional area away from one end of described wind wheel reduces gradually;
The second circle body, one end of the described wind wheel of vicinity of described the second circle body is connected with the other end of described the first circle body, and described the second circle body is configured to that the direction cross-sectional area away from one end of described wind wheel increases gradually towards it along the one end from its contiguous described wind wheel; And
The 3rd circle body, described the 3rd circle body is connected between described the first circle body and described the second circle body.
3. air-conditioner outdoor unit according to claim 2, it is characterized in that, on the longitudinal cross-section of described air-ducting ring, described the first circle body and described the second circle body all extend towards its direction camber line away from one end of described wind wheel along the one end from its contiguous described wind wheel.
4. air-conditioner outdoor unit according to claim 3, is characterized in that, the radius R 1 of described the first circle body and the radius R 2 of described the second circle body meet respectively: R1 >=5mm, R2 >=5mm.
5. air-conditioner outdoor unit according to claim 4, is characterized in that, the radius R 1 of described the first circle body is 2～5 times of radius R 2 of described the second circle body.
6. air-conditioner outdoor unit according to claim 2, is characterized in that, described the 3rd circle body is configured to that the direction cross-sectional area away from one end of described wind wheel increases gradually towards it along the one end from its contiguous described wind wheel.
7. air-conditioner outdoor unit according to claim 6, is characterized in that, the angle α between described the 3rd sidewall of circle body and the central axis of described wind wheel meets: 3 °≤α≤20 °.
8. air-conditioner outdoor unit according to claim 6, is characterized in that, the length L of described the 3rd circle body meets: 5mm≤L≤25mm.
9. according to the air-conditioner outdoor unit described in any one in claim 1-8, it is characterized in that, described air-ducting ring described wind wheel axially on width H meet: 25mm≤H≤50mm.
10. air-conditioner outdoor unit according to claim 1, is characterized in that, described air-ducting ring and described housing are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315805.0U CN203907816U (en) | 2014-06-13 | 2014-06-13 | Air conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315805.0U CN203907816U (en) | 2014-06-13 | 2014-06-13 | Air conditioner outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907816U true CN203907816U (en) | 2014-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420315805.0U Active CN203907816U (en) | 2014-06-13 | 2014-06-13 | Air conditioner outdoor unit |
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| CN (1) | CN203907816U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359213A (en) * | 2014-11-13 | 2015-02-18 | 广东美的制冷设备有限公司 | Noise reduction hose, noise reduction device, air-conditioner indoor unit and air-conditioner outdoor unit |
| CN105546777A (en) * | 2016-01-27 | 2016-05-04 | 珠海格力电器股份有限公司 | Air channel structure and air conditioner |
| CN106352515A (en) * | 2016-08-12 | 2017-01-25 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106766046A (en) * | 2016-11-15 | 2017-05-31 | 广东美的制冷设备有限公司 | Air-supply assembly and air-conditioner |
| CN106766045A (en) * | 2016-11-15 | 2017-05-31 | 广东美的制冷设备有限公司 | Air-supply assembly and air-conditioner |
-
2014
- 2014-06-13 CN CN201420315805.0U patent/CN203907816U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359213A (en) * | 2014-11-13 | 2015-02-18 | 广东美的制冷设备有限公司 | Noise reduction hose, noise reduction device, air-conditioner indoor unit and air-conditioner outdoor unit |
| CN104359213B (en) * | 2014-11-13 | 2017-03-22 | 广东美的制冷设备有限公司 | Noise reduction hose, noise reduction device, air-conditioner indoor unit and air-conditioner outdoor unit |
| CN105546777A (en) * | 2016-01-27 | 2016-05-04 | 珠海格力电器股份有限公司 | Air channel structure and air conditioner |
| CN106352515A (en) * | 2016-08-12 | 2017-01-25 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106352515B (en) * | 2016-08-12 | 2021-11-05 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106766046A (en) * | 2016-11-15 | 2017-05-31 | 广东美的制冷设备有限公司 | Air-supply assembly and air-conditioner |
| CN106766045A (en) * | 2016-11-15 | 2017-05-31 | 广东美的制冷设备有限公司 | Air-supply assembly and air-conditioner |
| CN106766045B (en) * | 2016-11-15 | 2019-12-10 | 广东美的制冷设备有限公司 | Air supply assembly and air conditioner |
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