TWI531727B - Fan structure - Google Patents
Fan structure Download PDFInfo
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- TWI531727B TWI531727B TW102132687A TW102132687A TWI531727B TW I531727 B TWI531727 B TW I531727B TW 102132687 A TW102132687 A TW 102132687A TW 102132687 A TW102132687 A TW 102132687A TW I531727 B TWI531727 B TW I531727B
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- blade
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Description
本發明是有關於一種扇葉結構，尤指一種可使本發明之扇葉配合相關之致動單元進行使用，並利用各葉片與各側翼之配合提升氣流導引時之流量，而於實際使用時可達到增加更高之流量性能者。 The invention relates to a blade structure, in particular to an actuating unit which can cooperate with the blade of the invention, and utilizes the cooperation of the blades and the flank to increase the flow rate when the airflow is guided, and is actually used. It can be achieved by increasing the performance of the flow.
按，一般習用之扇葉4(如第6圖所示)，其包含有一輪轂41、及多數設於輪轂41外側周緣之葉片42，而各葉片42係以預定之傾斜角度設於輪轂41外側周緣；藉此，可使該扇葉4配合相關之致動單元進行使用，並於致動單元帶動扇葉4旋轉時，利用各葉片42進行氣流導引。 According to the conventionally used blade 4 (shown in FIG. 6), it includes a hub 41 and a plurality of blades 42 disposed on the outer periphery of the hub 41, and each blade 42 is disposed outside the hub 41 at a predetermined inclination angle. The peripheral edge; thereby, the blade 4 can be used in conjunction with the associated actuating unit, and the airflow is guided by each of the blades 42 when the actuating unit drives the blade 4 to rotate.
但是，以上述習用之扇葉4而言，其僅係單純利用各葉片42進行氣流之導引，除此之外並無其他可供輔助配合之結設計，因此，當實際運用時並無法有效提升氣流導引時之流量，進而造成使用時有氣體流量較差之缺點發生，而無法符合實際使用時之所需。 However, in the case of the above-described conventional blade 4, the airflow is simply guided by each blade 42, and there is no other knot design that can be assisted. Therefore, it is not effective when actually used. The flow rate during the airflow guidance is increased, which leads to the disadvantage that the gas flow rate is poor when used, and cannot meet the requirements in actual use.
有鑑於此，本案之發明人特針對前述習用發明問題深入探討，並藉由多年從事相關產業之研發與製造經驗，積極尋求解決之道，經過長期努力之研究與發展，終於成功的開發出本發明「扇葉結構」，藉以改善習用之種種問題。 In view of this, the inventors of this case have intensively discussed the above-mentioned problems of conventional inventions, and actively pursued solutions through years of experience in R&D and manufacturing of related industries. After long-term efforts in research and development, they finally succeeded in developing this book. Invented the "fan blade structure" to improve the problems of the conventional use.
本發明之主要目的係在於，可使本發明之扇葉配合相關之致動單元進行使用，並利用各葉片與各側翼之配合提升氣流導引時之流量，而於實際使用時可達到增加更高之流量性能。 The main object of the present invention is to enable the blade of the present invention to be used in conjunction with the associated actuating unit, and to utilize the cooperation of the blades and the flank to increase the flow rate during airflow guidance, which can be increased in actual use. High flow performance.
為達上述之目的，本發明係一種扇葉結構其包含有：一輪轂；多數分別以一端緣設於輪轂外側周緣之葉片；以及多數分別以一側面與各葉片另一端緣結合之側翼，各側翼之長度係與各葉片之寬度相同，且各側翼係呈一薄板狀。 In order to achieve the above object, the present invention is a blade structure comprising: a hub; a plurality of blades respectively provided with one end edge on the outer circumference of the hub; and a plurality of side wings respectively combined with one side and the other edge of each blade, respectively The length of the side wings is the same as the width of each blade, and each side wing has a thin plate shape.
於本發明之一實施例中，該輪轂、各葉片及各側翼係為一體成型之方式所製成。 In an embodiment of the invention, the hub, the blades and the side wings are integrally formed.
於本發明之一實施例中，該輪轂之外徑係可設為所需之尺寸。 In one embodiment of the invention, the outer diameter of the hub can be set to a desired size.
於本發明之一實施例中，各葉片係傾斜設於輪轂之外側周緣。 In an embodiment of the invention, each of the blade systems is disposed obliquely on a periphery of the outer side of the hub.
於本發明之一實施例中，各側翼係與各葉片相互垂直，且各側翼之中央處係與各葉片之另一端緣結合，使各側翼分別定義出一上翼板及一下翼板。 In one embodiment of the present invention, each of the side wings is perpendicular to each of the blades, and the center of each of the side wings is coupled to the other end edge of each of the blades, so that each of the side wings defines an upper wing and a lower wing respectively.
於本發明之一實施例中，各上、下翼板之兩端係分別具有一寬面部及一漸縮部，各寬面部之外則緣係呈一弧面狀，而該上翼板之寬面部係與下翼板之漸縮部連接，且該上翼板之漸縮部係與下翼板之寬面部連接，而使上、下翼板呈非對稱型態。 In an embodiment of the present invention, each of the upper and lower wings has a wide face and a tapered portion, and the edges of each of the wide faces are curved, and the upper wing is The wide facial system is connected to the tapered portion of the lower wing panel, and the tapered portion of the upper wing panel is coupled to the wide face portion of the lower wing panel to make the upper and lower flaps asymmetric.
於本發明之一實施例中，各側翼之中央處係與各葉片之另一端緣結合，使各側翼分別定義出一上翼板及一下翼板，而各上、下翼板係分別傾斜設於各葉片之一端緣。 In an embodiment of the present invention, the center of each side wing is combined with the other end edge of each blade, so that each side wing defines an upper wing and a lower wing respectively, and the upper and lower wing plates are respectively inclined. At one end of each blade.
於本發明之一實施例中，各上、下翼板之兩端係分別具有一寬面部及一漸縮部，各寬面部之外側緣係呈一弧面狀，而該上翼板之寬面部係與下翼板之漸縮部連接，且該上翼板之漸縮部係與下翼板之寬面部連接，而使上、下翼板呈非對稱型態。 In an embodiment of the present invention, each of the upper and lower wings has a wide face and a tapered portion, and the outer edges of the wide faces are curved, and the width of the upper wing is wide. The facial system is connected to the tapered portion of the lower wing plate, and the tapered portion of the upper wing plate is connected to the wide face portion of the lower wing plate, so that the upper and lower wing plates are in an asymmetrical state.
(本發明部分) (part of the invention)
1‧‧‧輪轂 1‧‧·wheels
2‧‧‧葉片 2‧‧‧ leaves
3、3a‧‧‧側翼 3, 3a‧‧‧ flanking
31、31a‧‧‧上翼板 31, 31a‧‧‧Upper wing
311、321‧‧‧寬面部 311, 321‧‧‧ wide face
312、322‧‧‧漸縮部 312, 322‧‧‧ gradual
32、32a‧‧‧下翼板 32, 32a‧‧‧ lower wing
(習用部分) (customized part)
4‧‧‧扇葉 4‧‧‧ fan leaves
41‧‧‧輪轂 41‧‧·wheels
42‧‧‧葉片 42‧‧‧ leaves
第1圖，係本發明第一實施例之外觀示意圖。 Fig. 1 is a schematic view showing the appearance of a first embodiment of the present invention.
第2圖，係本發明第一實施例之俯視示意圖。 Fig. 2 is a top plan view showing a first embodiment of the present invention.
第3圖，本發明第一實施例之葉片與側翼結合後之剖面狀態示意圖。 Fig. 3 is a schematic cross-sectional view showing the state in which the blade and the side flap of the first embodiment of the present invention are combined.
第4圖，係本發明第一實施例與習用扇葉之實際比較示意圖。 Fig. 4 is a schematic view showing the actual comparison between the first embodiment of the present invention and the conventional fan blade.
第5圖，係本發明第二實施例之葉片與側翼結合後之剖面狀態示意圖。 Fig. 5 is a schematic cross-sectional view showing the state in which the blade and the side flap of the second embodiment of the present invention are combined.
第6圖，係習用之扇葉示意圖。 Figure 6 is a schematic diagram of a conventional fan blade.
請參閱『第1、2、3及第4圖』所示，係分別為本發明第一實施例之外觀示意圖、本發明第一實施例之俯視示意圖、發明第一實施例之葉片與側翼結合後之剖面狀態示意圖及本發明第一實施例與習用扇葉之實際比較示意圖。如圖所示：本發明係一種扇葉結構，其至少包含有一輪轂1、多數葉片2以及多數側翼3所構成，而該輪轂1、各葉片2及各側翼3係為一體成型之方式所製成。 Please refer to the drawings of the first, second, third and fourth figures, which are respectively a schematic view of the first embodiment of the present invention, a top view of the first embodiment of the present invention, and a blade and a wing of the first embodiment of the invention. The schematic diagram of the cross-sectional state and the actual comparison of the first embodiment of the present invention with the conventional fan blade. As shown in the figure, the present invention is a blade structure comprising at least one hub 1, a plurality of blades 2 and a plurality of side wings 3, and the hub 1, the blades 2 and the side wings 3 are integrally formed. to make.
上述所提輪轂1之外徑係可設為所需之尺寸。 The outer diameter of the above-mentioned hub 1 can be set to a desired size.
各葉片2之一端緣係分別以預定之角度傾斜設於輪轂1之外側周緣。 One end edge of each of the blades 2 is inclined at a predetermined angle to the outer periphery of the hub 1 at a predetermined angle.
各側翼3之一側面係分別與各葉片2之另一端緣結合，而各側翼2之長度係與各葉片2之寬度相同，且各側翼3係呈一薄板狀(越薄效果越好)，其中各側翼3係與各葉片2相互垂直，且各側翼3之中央處係與各葉片2之另一端緣結合，使各側翼3分別定義出一上翼板31及一下翼板32，而各上、下翼板31、32之兩端係分別具有一寬面部311、321及一漸縮部312、322，各寬面部311、321之外側緣係呈一弧面狀，而該上翼板31之寬面部311係與下翼板32之漸縮部322連接，且該上翼板31之漸縮部312係與下翼板32之寬面部321連接，而使上、下翼板31、32呈非對稱型態。如是，藉由上述之構成一全新之扇葉結構。 One side of each of the side flaps 3 is respectively coupled to the other end edge of each of the blades 2, and the length of each of the side flaps 2 is the same as the width of each of the vanes 2, and each of the side flaps 3 has a thin plate shape (the thinner the better the effect), The flank 3 and the blades 2 are perpendicular to each other, and the center of each flank 3 is combined with the other edge of each blade 2, so that each flank 3 defines an upper wing 31 and a lower wing 32, respectively. The upper ends of the upper and lower flaps 31, 32 respectively have a wide surface portion 311, 321 and a tapered portion 312, 322, and the outer edges of the wide surface portions 311, 321 are in a curved shape, and the upper wing plate The wide surface portion 311 of the 31 is connected to the tapered portion 322 of the lower wing 32, and the tapered portion 312 of the upper wing 31 is connected to the wide surface portion 321 of the lower wing 32, so that the upper and lower flaps 31, 32 is an asymmetrical type. If so, a new fan blade structure is constructed by the above.
當本發明於使用時，係可裝設於致動單元(如：馬達，圖未示)上進行使用，而於致動單元帶動扇葉旋轉時，則利用各葉片2與各側翼3之配合進行氣流導引，且藉由各側翼3上所設呈非對稱型態之各上、下翼板31、32，而提升氣流導引時之流量，並於實際使用時可達到增加更高之流量性能；請參照第4圖所示，可知在相同之系統組抗下，本發明之扇葉與習用之扇葉於相較之下確實可以提供更大之氣體流量。 When the invention is used, it can be installed on an actuating unit (such as a motor, not shown), and when the actuating unit drives the fan blade to rotate, the cooperation between each blade 2 and each side wing 3 is utilized. The airflow is guided, and the upper and lower flaps 31, 32 of the asymmetric type on the side flaps 3 are used to increase the flow rate during the airflow guiding, and can be increased in actual use. Flow performance; please refer to Fig. 4, it can be seen that under the same system group resistance, the fan blade of the present invention can provide a larger gas flow than the conventional blade.
請參閱『第5圖』所示，係本發明第二實施例之葉片與側翼結合後之剖面狀態示意圖。如圖所示：本發明除上述第一實施例所提結構型態之外，亦可為本第二實施例之結構型態，而其所不同之處係在於，各側翼3a之中央處係與各葉片2之另一端緣結合， 使各側翼3a分別定義出一上翼板31a及一下翼板32a，而各上、下翼板31a、32a係分別傾斜設於各葉片2之一端緣，且使各上、下翼板31a、32a同樣呈非對稱型態之設計；如此，同樣可達到上述第一實施例中所提之功效。 Please refer to FIG. 5, which is a schematic cross-sectional view showing the state in which the blade and the side flap of the second embodiment of the present invention are combined. As shown in the figure, the present invention may be in the structural form of the second embodiment in addition to the configuration of the first embodiment described above, and the difference is that the center of each of the side flaps 3a is Combined with the other end edge of each blade 2, Each of the side flaps 3a defines an upper flap 31a and a lower flap 32a, and the upper and lower flaps 31a, 32a are respectively disposed obliquely on one end edge of each vane 2, and the upper and lower flaps 31a, 32a is also in the form of an asymmetrical pattern; thus, the effects mentioned in the first embodiment described above can also be achieved.
綜上所述，本發明扇葉結構可有效改善習用之種種缺點，可使本發明之扇葉配合相關之致動單元進行使用，並利用各葉片與各側翼之配合提升氣流導引時之流量，而於實際使用時可達到增加更高之流量性能；進而使本發明之產生能更進步、更實用、更符合消費者使用之所須，確已符合發明專利申請之要件，爰依法提出專利申請。 In summary, the blade structure of the present invention can effectively improve various disadvantages of the conventional use, and can use the blade of the present invention in conjunction with the associated actuating unit, and utilize the cooperation of each blade and each side wing to increase the flow rate during airflow guidance. In actual use, it can achieve increased flow performance; thus, the invention can be made more progressive, more practical, and more in line with the needs of consumers. It has indeed met the requirements of the invention patent application, and patented according to law. Application.
惟以上所述者，僅為本發明之較佳實施例而已，當不能以此限定本發明實施之範圍；故，凡依本發明申請專利範圍及發明說明書內容所作之簡單的等效變化與修飾，皆應仍屬本發明專利涵蓋之範圍內。 However, the above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; therefore, the simple equivalent changes and modifications made in accordance with the scope of the present invention and the contents of the invention are modified. All should remain within the scope of the invention patent.
1‧‧‧輪轂 1‧‧·wheels
2‧‧‧葉片 2‧‧‧ leaves
3‧‧‧側翼 3‧‧‧Flanking
31‧‧‧上翼板 31‧‧‧Upper wing
311、321‧‧‧寬面部 311, 321‧‧‧ wide face
312、322‧‧‧漸縮部 312, 322‧‧‧ gradual
32‧‧‧下翼板 32‧‧‧lower wing
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102132687A TWI531727B (en) | 2013-09-10 | 2013-09-10 | Fan structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102132687A TWI531727B (en) | 2013-09-10 | 2013-09-10 | Fan structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201510368A TW201510368A (en) | 2015-03-16 |
| TWI531727B true TWI531727B (en) | 2016-05-01 |
Family
ID=53186639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102132687A TWI531727B (en) | 2013-09-10 | 2013-09-10 | Fan structure |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI531727B (en) |
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2013
- 2013-09-10 TW TW102132687A patent/TWI531727B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TW201510368A (en) | 2015-03-16 |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |