JPH01112354U - - Google Patents
Info
- Publication number
- JPH01112354U JPH01112354U JP12506988U JP12506988U JPH01112354U JP H01112354 U JPH01112354 U JP H01112354U JP 12506988 U JP12506988 U JP 12506988U JP 12506988 U JP12506988 U JP 12506988U JP H01112354 U JPH01112354 U JP H01112354U
- Authority
- JP
- Japan
- Prior art keywords
- guide vane
- slit
- blade
- vane device
- slits
- 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
- 238000005452 bending Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Duct Arrangements (AREA)
- Air-Flow Control Members (AREA)
Description
第1図ないし、第4図は、本考案の実施例を示
す図であり、第1図はガイドベーン装置の配設位
置の説明図、第2図は、同装置の薄板成型説明図
、第3図は逃げスリツトの他の構成を示す部分拡
大説明図、第4図はガイドベーン装置の全体概略
斜視図である。
D……ダクト、E……エルボ部、10……ガイ
ドベーン装置、12……調整板、14……スリツ
ト、16……羽根、18……第1側辺対、19…
…羽根の対向する2個の側辺を規定するスリツト
部、20……第2側辺対、26a,26b……ス
リツト不連続部、28……細長接続部。
1 to 4 are diagrams showing an embodiment of the present invention. FIG. 1 is an explanatory diagram of the arrangement position of the guide vane device, and FIG. 2 is an explanatory diagram of the thin plate forming of the same device. FIG. 3 is a partially enlarged explanatory view showing another configuration of the escape slit, and FIG. 4 is an overall schematic perspective view of the guide vane device. D...Duct, E...Elbow portion, 10...Guide vane device, 12...Adjustment plate, 14...Slit, 16...Blade, 18...First side pair, 19...
...Slit portion defining two opposing sides of the blade, 20...Second side pair, 26a, 26b...Slit discontinuous portion, 28...Slender connecting portion.
Claims (1)
して設けられ空気流を整流するためのガイドベー
ン装置であつて、一枚の薄板から成る調整板を有
し、この調整板には所定のパターンのスリツトが
形成され、しかも、この調整板は前記スリツトに
よつて輪郭を定められた羽根を一体的に備え、該
羽根は前記エルボ部の曲りと同じ方向に曲る曲面
を備えてなるガイドベーン装置。 2 前記羽根は、2本のスリツトによつて輪郭を
定められており、一方のスリツトの両端部は、他
方のスリツトの両端部に近接して位置することに
よつて羽根の周縁部に2個のスリツト不連続部を
形成し、これによつて羽根は不連続部を支軸とし
て角度調整可能にされるようにしてなる実用新案
登録請求の範囲第1項記載のガイドベーン装置。 3 前記スリツト不連続部は前記スリツトによつ
て輪郭を定められた羽根の対向する2個の側辺を
規定するスリツプ部のほぼ中央部に位置すること
を特徴とする実用新案登録請求の範囲第1項又は
第2項記載のガイドベーン装置。 4 前記各スリツトの終端同士に互いに対向する
方向及び互いに離間する方向に延びた延長部を形
成し、前記不連続部は、前記側辺を規定するスリ
ツト部とほぼ直交する方向に細長接続部を有する
実用新案登録請求の範囲第1項、第2項又は第3
項記載のガイドベーン装置。 5 前記2個の不連続部が形成されている羽根の
対向する2個の側辺を規定する第1側辺対と、こ
の第1側辺対に接続し、羽根の対向する他の2個
の側辺を規定する第2側辺対とを有し、この第2
側辺対の互いに隣り合う羽根側縁は1本のスリツ
トによつて輪郭が定められる実用新案登録請求の
範囲第4項記載のガイドベーン装置。 6 前記スリツトによつて輪郭を定められた羽根
は1個設けられてなる実用新案登録請求の範囲第
1項記載のガイドベーン装置。 7 前記スリツトによつて輪郭を定められた羽根
は複数個設けられてなる実用新案登録請求の範囲
第1項記載のガイドベーン装置。 8 前記各羽根の羽根幅は、長さが全て異なつて
いる実用新案登録請求の範囲第7項記載のガイド
ベーン装置。 9 前記各羽根の羽根幅は、長さが全て異なつて
おり、最も長い第1側辺対を有する羽根は前記エ
ルボ部の曲り点の最外方に、最も短い第1側辺対
を有する羽根は最内方となるように順次配置され
てなる実用新案登録請求の範囲第7項記載のガイ
ドベーン装置。[Claims for Utility Model Registration] 1. A guide vane device installed at the elbow of a duct forming an air flow path to rectify the air flow, which has an adjustment plate made of a single thin plate. , a predetermined pattern of slits is formed in the adjustment plate, and the adjustment plate is integrally provided with vanes delineated by the slits, the vanes extending in the same direction as the bend of the elbow. A guide vane device equipped with a curved surface. 2. The vane is defined by two slits, the ends of one of which are located close to the ends of the other slit, thereby forming two slits on the periphery of the vane. A guide vane device according to claim 1, wherein a slit discontinuous portion is formed so that the angle of the vane can be adjusted using the discontinuous portion as a support axis. 3. Claim No. 3, characterized in that the slit discontinuity is located approximately at the center of a slit defining two opposing sides of the blade defined by the slit. The guide vane device according to item 1 or 2. 4. The terminal ends of each of the slits are formed with extended portions extending in directions facing each other and in directions away from each other, and the discontinuous portion has an elongated connecting portion extending in a direction substantially orthogonal to the slit portion defining the side. Scope of Utility Model Registration Claims Paragraph 1, Paragraph 2, or Paragraph 3
Guide vane device as described in section. 5 A first side pair defining two opposing sides of the blade on which the two discontinuous parts are formed, and two other opposite sides of the blade connected to this first side pair. and a second pair of sides defining sides of the second side.
5. The guide vane device according to claim 4, wherein adjacent blade side edges of the side pair are defined by a single slit. 6. The guide vane device according to claim 1, wherein one vane is provided whose outline is defined by the slit. 7. The guide vane device according to claim 1, wherein a plurality of vanes whose contours are defined by the slits are provided. 8. The guide vane device according to claim 7, wherein the blade widths of the blades are all different in length. 9 The blade widths of the blades are all different in length, and the blade having the longest pair of first side sides is the blade having the shortest pair of side sides at the outermost side of the bending point of the elbow portion. 8. The guide vane device according to claim 7, wherein the guide vanes are arranged sequentially so as to be located at the innermost side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12506988U JPH01112354U (en) | 1987-09-26 | 1988-09-24 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14742687 | 1987-09-26 | ||
JP12506988U JPH01112354U (en) | 1987-09-26 | 1988-09-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01112354U true JPH01112354U (en) | 1989-07-28 |
Family
ID=31718923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12506988U Pending JPH01112354U (en) | 1987-09-26 | 1988-09-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01112354U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999015795A1 (en) * | 1997-09-22 | 1999-04-01 | Michihiko Kawano | Suction elbow provided with built-in guide blades |
-
1988
- 1988-09-24 JP JP12506988U patent/JPH01112354U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999015795A1 (en) * | 1997-09-22 | 1999-04-01 | Michihiko Kawano | Suction elbow provided with built-in guide blades |
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