JPS6295200U - - Google Patents
Info
- Publication number
- JPS6295200U JPS6295200U JP18602985U JP18602985U JPS6295200U JP S6295200 U JPS6295200 U JP S6295200U JP 18602985 U JP18602985 U JP 18602985U JP 18602985 U JP18602985 U JP 18602985U JP S6295200 U JPS6295200 U JP S6295200U
- Authority
- JP
- Japan
- Prior art keywords
- vanes
- passage
- blower
- air blower
- passage wall
- 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
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Positive-Displacement Air Blowers (AREA)
Description
第１図は本考案に係る送風機の要部を示す拡大
図、第２図は吸込通路の締切時におけるベーンを
示す概略図、第３図は従来の送風機を示す側断面
図、第４図は第３図の要部を示す拡大図、第５図
は従来の吸込通路の締切時におけるベーンを示す
概略図である。
図中、３は圧縮部、４は吸込通路、４ａは通路
壁、５はベーンである。
Fig. 1 is an enlarged view showing the main parts of the blower according to the present invention, Fig. 2 is a schematic view showing the vane when the suction passage is closed, Fig. 3 is a side sectional view showing the conventional blower, and Fig. 4 is a schematic diagram showing the vane when the suction passage is closed. FIG. 3 is an enlarged view showing the main part, and FIG. 5 is a schematic view showing the conventional vane when the suction passage is closed. In the figure, 3 is a compression part, 4 is a suction passage, 4a is a passage wall, and 5 is a vane.
Claims (1)
持され、その開度を可変させることにより下流側
に位置される圧縮部への送風量を制御する複数の
ベーンを有した送風機において、上記通路の締切
時に、相隣合う周縁部同士が突き合わされて互い
に重ね合わされると共に通路壁との間をシールす
るように径方向に拡縮自在な可撓性を有するベー
ンを備えたことを特徴とする送風機。 In a blower having a plurality of vanes rotatably supported across the suction passage and controlling the amount of air blown to the compression section located downstream by varying the degree of opening of the vanes, the passage An air blower characterized by having flexible vanes that can be expanded and contracted in the radial direction so that adjacent peripheral edges are brought into contact with each other and overlapped with each other, and a seal is formed between the passage wall and the passage wall when the air blower is closed. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18602985U JPS6295200U (en) | 1985-12-04 | 1985-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18602985U JPS6295200U (en) | 1985-12-04 | 1985-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6295200U true JPS6295200U (en) | 1987-06-17 |
Family
ID=31135212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18602985U Pending JPS6295200U (en) | 1985-12-04 | 1985-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6295200U (en) |
-
1985
- 1985-12-04 JP JP18602985U patent/JPS6295200U/ja active Pending