CN103511354A - Flow guide structure and axial flow unit with flow guide structure - Google Patents
Flow guide structure and axial flow unit with flow guide structure Download PDFInfo
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- CN103511354A CN103511354A CN201210212097.3A CN201210212097A CN103511354A CN 103511354 A CN103511354 A CN 103511354A CN 201210212097 A CN201210212097 A CN 201210212097A CN 103511354 A CN103511354 A CN 103511354A
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- sleeve part
- flow guide
- guide structure
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Abstract
The invention provides a flow guide structure and an axial flow unit with the flow guide structure. The flow guide structure comprises a first sleeve part (10) and a connecting part arranged at the first end of the first sleeve part (10). A turn-up structure facing outward is arranged at the second end of the first sleeve part (10) to form a flow guide ring (11), and a first reinforcing piece (20) is connected between the flow guide ring (11) and the outer wall of the first sleeve part (10). The flow guide structure effectively solves the problem that a flow guide structure in the prior art is prone to vibration when being impacted by airflow and consequentially noise is generated.
Description
Technical field
The present invention relates to air conditioner outdoor machine technical field, in particular to a kind of flow guide structure and there is the axial flow unit of this flow guide structure.
Background technique
The axial flow unit of existing air conditioner outdoor machine is equipped with the flow guide structure coordinating with axial-flow leaf conventionally, when axial-flow leaf runs up, because of the strength deficiency of flow guide structure own, natural frequency is lower, and generation of vibration noise very easily occurs flow guide structure under the impact of air-flow.And, because of the structural limitations of flow guide structure, yielding when mounted, cause air quantity less than normal.
Summary of the invention
The present invention aims to provide a kind of flow guide structure and has the axial flow unit of this flow guide structure, to solve flow guide structure in prior art, the problem of generation of vibration noise very easily occurs under the impact of air-flow.
To achieve these goals, according to an aspect of the present invention, a kind of flow guide structure is provided, comprise the first sleeve part and the joint that is arranged on the first sleeve part first end, the turnup structure that the second end of the first sleeve part has outwardly forms guide ring, between guide ring and the outer wall of the first sleeve part, is connected with the first reinforcer.
Further, the first reinforcer comprises a plurality of the first reinforced ribs that radially extend along the first sleeve part.
Further, a plurality of the first reinforced ribs are circumferentially uniformly distributed setting along guide ring.
Further, joint comprises the second sleeve part, and the first end of the second sleeve part is connected with the first sleeve part, and the outward edge of the second sleeve part protrudes from the outward edge of the first sleeve part, and the endoporus of the second sleeve part is communicated with the endoporus of the first sleeve part.
Further, joint also comprises the connection convex edge extending radially outwardly along the outer wall of the second sleeve part, connects between convex edge and the outer wall of the second sleeve part and is connected with the second reinforcer.
Further, connect the middle part that convex edge is arranged on the sidewall of the second sleeve part bearing of trend, the second end of the second sleeve part is provided with convex edge.
Further, the second reinforcer comprises that two groups are separately positioned on the second reinforced rib that connects two ends, convex edge.
Further, connect on convex edge and convex edge and be provided with tapped hole.
Further, the first sleeve part and joint are structure as a whole.
According to a further aspect in the invention, provide a kind of axial flow unit, comprised above-mentioned flow guide structure and be arranged on the axial-flow leaf in flow guide structure.
Apply technological scheme of the present invention, flow guide structure comprises the first sleeve part and is arranged on the joint of the first sleeve part first end, the turnup structure that the second end of the first sleeve part has outwardly forms guide ring, between guide ring and the outer wall of the first sleeve part, is connected with the first reinforcer.By the first reinforcer arranging between the guide ring in flow guide structure and the first sleeve part, improve intensity and the eigentone of flow guide structure integral body, make flow guide structure in powerful airflow field, keep stable, thereby effectively reduce noise.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the embodiment's of flow guide structure of the present invention structural representation;
Fig. 2 shows the A place enlarged diagram of the flow guide structure of Fig. 1;
Fig. 3 shows the B place enlarged diagram of the flow guide structure of Fig. 1; And
Fig. 4 shows the assembling schematic diagram of the flow guide structure of Fig. 1.
Embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As depicted in figs. 1 and 2, the invention provides a kind of embodiment of flow guide structure, flow guide structure comprises the first sleeve part 10 and is arranged on the joint of the first sleeve part 10 first ends, the turnup structure that the second end of the first sleeve part 10 has outwardly forms guide ring 11, between guide ring 11 and the outer wall of the first sleeve part 10, is connected with the first reinforcer 20.
By the first reinforcer arranging between the guide ring in flow guide structure and the first sleeve part, improve intensity and the eigentone of flow guide structure integral body, make flow guide structure in powerful airflow field, keep stable, thereby effectively reduce noise.
Preferably, the first reinforcer 20 comprises a plurality of the first reinforced ribs that radially extend along the first sleeve part 10.A plurality of the first reinforced ribs are circumferentially uniformly distributed setting along guide ring 11.
Preferably, joint comprises the second sleeve part 30, the first end of the second sleeve part 30 is connected with the first sleeve part 10, and the outward edge of the second sleeve part 30 protrudes from the outward edge of the first sleeve part 10, and the endoporus of the second sleeve part 30 is communicated with the endoporus of the first sleeve part 10.Particularly, the endoporus of the interior boring ratio first set cylinder portion 10 of the second sleeve part 30 is large, has improved the air output of flow guide structure.
Preferably, joint also comprises the connection convex edge 40 extending radially outwardly along the outer wall of the second sleeve part 30, connects between convex edge 40 and the outer wall of the second sleeve part 30 and is connected with the second reinforcer 50.Connect the middle part that convex edge 40 is arranged on the sidewall of the second sleeve part 30 bearing of trends, the second end of the second sleeve part 30 is provided with convex along 31.The second reinforcer 50 comprises that two groups are separately positioned on the second reinforced rib that connects 40 two ends, convex edge.Connect convex edge 40 and convex along being provided with tapped hole on 31.Specifically referring to Fig. 3 and Fig. 4, flow guide structure is arranged on mounting point by connecting convex edge 40, by the whole strengthening structure of the second reinforcer 50, improved the intensity of the reference for installation plane of flow guide structure, can not guarantee at ordinary times that the attachment face of flow guide structure is difficult for distortion thereupon at the supporting surface of installing.In installation process, first by convex, along 31, flow guide structure is positioned to corresponding mounting point, in the present embodiment, adopt to be spirally connected to position, then by connecting convex edge 40, flow guide structure is fixed.Wherein, in the flow guide structure of the present embodiment, the first sleeve part 10 is structure as a whole with joint.
The present invention also provides the embodiment of axial flow unit, and axial flow unit comprises above-mentioned flow guide structure and is arranged on the axial-flow leaf in flow guide structure.The flow guide structure intensity of the axial flow unit of the present embodiment is high and stable, and the noise of axial flow unit is little.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a flow guide structure, comprise the first sleeve part (10) and be arranged on the joint of described the first sleeve part (10) first end, the turnup structure that the second end of described the first sleeve part (10) has outwardly forms guide ring (11), it is characterized in that, between described guide ring (11) and the outer wall of described the first sleeve part (10), be connected with the first reinforcer (20).
2. flow guide structure according to claim 1, is characterized in that, described the first reinforcer (20) comprises a plurality of the first reinforced ribs that radially extend along described the first sleeve part (10).
3. flow guide structure according to claim 2, is characterized in that, a plurality of described the first reinforced ribs are circumferentially uniformly distributed setting along described guide ring (11).
4. flow guide structure according to claim 1, it is characterized in that, described joint comprises the second sleeve part (30), the first end of described the second sleeve part (30) is connected with described the first sleeve part (10), the outward edge of described the second sleeve part (30) protrudes from the outward edge of described the first sleeve part (10), and the endoporus of described the second sleeve part (30) is communicated with the endoporus of described the first sleeve part (10).
5. flow guide structure according to claim 4, it is characterized in that, described joint also comprises the connection convex edge (40) extending radially outwardly along the outer wall of described the second sleeve part (30), between described connection convex edge (40) and the outer wall of described the second sleeve part (30), is connected with the second reinforcer (50).
6. flow guide structure according to claim 5, it is characterized in that, described connection convex edge (40) is arranged on the middle part of the sidewall of described the second sleeve part (30) bearing of trend, and the second end of described the second sleeve part (30) is provided with convex along (31).
7. flow guide structure according to claim 5, is characterized in that, described the second reinforcer (50) comprises two groups of second reinforced ribs that are separately positioned on two ends, described connection convex edge (40).
8. flow guide structure according to claim 6, is characterized in that, described connection convex edge (40) and described convex are along being provided with tapped hole on (31).
9. flow guide structure according to claim 1, is characterized in that, described the first sleeve part (10) is structure as a whole with described joint.
10. an axial flow unit, comprises flow guide structure and is arranged on the axial-flow leaf in described flow guide structure, and it is characterized in that, described flow guide structure is the flow guide structure described in any one in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210212097.3A CN103511354B (en) | 2012-06-25 | 2012-06-25 | Flow-guiding structure and there is the axial flow unit of this flow-guiding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210212097.3A CN103511354B (en) | 2012-06-25 | 2012-06-25 | Flow-guiding structure and there is the axial flow unit of this flow-guiding structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103511354A true CN103511354A (en) | 2014-01-15 |
| CN103511354B CN103511354B (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210212097.3A Active CN103511354B (en) | 2012-06-25 | 2012-06-25 | Flow-guiding structure and there is the axial flow unit of this flow-guiding structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN103511354B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016066111A1 (en) * | 2014-10-29 | 2016-05-06 | 珠海格力电器股份有限公司 | Backward centrifugal impeller and centrifugal blower |
| CN106438490A (en) * | 2015-06-08 | 2017-02-22 | 约翰逊控制技术公司 | Fan inlet recirculation guide vanes |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040047730A1 (en) * | 2002-05-07 | 2004-03-11 | Bill Lee | Bi-directional incoming air flow fan |
| CN1811287A (en) * | 2004-10-19 | 2006-08-02 | 株式会社日立空调系统 | Outdoor unit for air conditioner |
| KR100635910B1 (en) * | 2005-07-22 | 2006-10-19 | 삼성전자주식회사 | Noise reduction type motor |
| CN202119020U (en) * | 2011-06-11 | 2012-01-18 | 广东美的暖通设备限公司 | Top cap of outdoor unit of top-exhausted air conditioner |
| CN202166164U (en) * | 2011-07-22 | 2012-03-14 | 珠海格力电器股份有限公司 | Flow guide device and air conditioner |
| CN202547038U (en) * | 2012-04-23 | 2012-11-21 | 珠海格力电器股份有限公司 | Flow guide ring of air conditioner |
| CN202612213U (en) * | 2012-06-25 | 2012-12-19 | 珠海格力电器股份有限公司 | Flow guide structure and axial flow unit with flow guide structure |
-
2012
- 2012-06-25 CN CN201210212097.3A patent/CN103511354B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040047730A1 (en) * | 2002-05-07 | 2004-03-11 | Bill Lee | Bi-directional incoming air flow fan |
| CN1811287A (en) * | 2004-10-19 | 2006-08-02 | 株式会社日立空调系统 | Outdoor unit for air conditioner |
| KR100635910B1 (en) * | 2005-07-22 | 2006-10-19 | 삼성전자주식회사 | Noise reduction type motor |
| CN202119020U (en) * | 2011-06-11 | 2012-01-18 | 广东美的暖通设备限公司 | Top cap of outdoor unit of top-exhausted air conditioner |
| CN202166164U (en) * | 2011-07-22 | 2012-03-14 | 珠海格力电器股份有限公司 | Flow guide device and air conditioner |
| CN202547038U (en) * | 2012-04-23 | 2012-11-21 | 珠海格力电器股份有限公司 | Flow guide ring of air conditioner |
| CN202612213U (en) * | 2012-06-25 | 2012-12-19 | 珠海格力电器股份有限公司 | Flow guide structure and axial flow unit with flow guide structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016066111A1 (en) * | 2014-10-29 | 2016-05-06 | 珠海格力电器股份有限公司 | Backward centrifugal impeller and centrifugal blower |
| CN106438490A (en) * | 2015-06-08 | 2017-02-22 | 约翰逊控制技术公司 | Fan inlet recirculation guide vanes |
| CN106438490B (en) * | 2015-06-08 | 2019-11-12 | 刘氏控股有限责任公司 | Fan air inlet recycles guide vane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103511354B (en) | 2016-08-03 |
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