JPS60137198U - mixed flow fan impeller - Google Patents
mixed flow fan impellerInfo
- Publication number
- JPS60137198U JPS60137198U JP2507684U JP2507684U JPS60137198U JP S60137198 U JPS60137198 U JP S60137198U JP 2507684 U JP2507684 U JP 2507684U JP 2507684 U JP2507684 U JP 2507684U JP S60137198 U JPS60137198 U JP S60137198U
- Authority
- JP
- Japan
- Prior art keywords
- hub
- flow fan
- mixed flow
- fan impeller
- impeller body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案斜流ファン羽根車の一例を示し、第1図
aは側断面図、第1図すは後面図、第2図は従来の斜流
ファン羽根車を示し、第2図aは側断面図、第2図すは
後面図をそれぞれ示す。
1・・・羽根車本体、2・・・ハブ、2a・・・ハブ外
周部後縁位置、2d・・・ハブ外周部、3・・・羽根、
3a・・・羽根後縁、4・・・端板、5・・・ハブ側領
域。Fig. 1 shows an example of the mixed flow fan impeller of the present invention, Fig. 1a is a side sectional view, Fig. 1 is a rear view, Fig. 2 shows a conventional mixed flow fan impeller, and Fig. 2 A shows a side sectional view, and FIG. 2 shows a rear view. DESCRIPTION OF SYMBOLS 1... Impeller main body, 2... Hub, 2a... Hub outer periphery rear edge position, 2d... Hub outer periphery, 3... Vane,
3a...Blade trailing edge, 4...End plate, 5...Hub side region.
Claims (1)
本体1は円筒状のハブ2および該ハブ2の外周部に軸方
向から見て隣り合う羽根3同志力重なり合わない投影形
状を有する複数枚の羽根3゜3・・・を一体に成形して
なり、一方前記端板4?J截頭円錐状で前記羽根車本体
1の子午面形状に↓、ける羽根後縁3a、3a・・・の
ハブ外周部2.dをや1むハブ側領域5を包設するハブ
外周部2d後縁位置2aを基点として斜め後方へ傾斜さ
せたこと苓特徴とする斜流ファン羽根車。The impeller body 1 is formed by joining an impeller body 1 and an end plate 4, and the impeller body 1 has a cylindrical hub 2 and adjacent blades 3 on the outer circumference of the hub 2, which do not overlap each other when viewed from the axial direction. It is formed by integrally molding a plurality of blades 3°3... having a projected shape, while the end plate 4? The hub outer circumferential portion 2 of the blade trailing edge 3a, 3a, . A mixed flow fan impeller characterized in that a hub outer circumferential portion 2d enclosing a hub side region 5 beyond d is inclined diagonally rearward from a rear edge position 2a as a base point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2507684U JPS60137198U (en) | 1984-02-22 | 1984-02-22 | mixed flow fan impeller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2507684U JPS60137198U (en) | 1984-02-22 | 1984-02-22 | mixed flow fan impeller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60137198U true JPS60137198U (en) | 1985-09-11 |
Family
ID=30519825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2507684U Pending JPS60137198U (en) | 1984-02-22 | 1984-02-22 | mixed flow fan impeller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60137198U (en) |
-
1984
- 1984-02-22 JP JP2507684U patent/JPS60137198U/en active Pending
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