JPS61175599U - - Google Patents
Info
- Publication number
- JPS61175599U JPS61175599U JP5929985U JP5929985U JPS61175599U JP S61175599 U JPS61175599 U JP S61175599U JP 5929985 U JP5929985 U JP 5929985U JP 5929985 U JP5929985 U JP 5929985U JP S61175599 U JPS61175599 U JP S61175599U
- Authority
- JP
- Japan
- Prior art keywords
- user
- variable
- diff user
- diff
- ejection holes
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Description
第１図は、本考案に係る可変デイフユーザに用
いる羽根の部分断面側面図、第２図は、第１図の
平面図、第３図は、可変デイフユーザの羽根の通
常状態を示す図、第４図は、第３図の―線断
面図、第５図は、可変デイフユーザの羽根のねか
せた状態を示す図、第６図は、第５図の―線
断面図、第７図は、流量と可変デイフユーザの効
率との関係を示す図である。
１……羽根、２，３……噴出孔、４……羽根車
、５……デイフユーザ壁、６……凹所。
FIG. 1 is a partial cross-sectional side view of a blade used in a variable differential user according to the present invention, FIG. 2 is a plan view of FIG. 1, FIG. 3 is a diagram showing a normal state of the blade of the variable differential user, and FIG. The figures are a cross-sectional view taken along the line - - of Fig. 3, Fig. 5 is a view showing the blade of the variable differential user in a resting state, Fig. 6 is a cross-sectional view taken along the line - - of Fig. 5, and Fig. 7 is a diagram showing the flow rate and FIG. 7 is a diagram showing the relationship between variable differential users and efficiency. 1...Blade, 2,3...Blowout hole, 4...Impeller, 5...Diffusion user wall, 6...Recess.
Claims (1)
回動可能な羽根を備えた可変デイフユーザにおい
て、羽根の表面と裏面よりそれぞれ側端面に貫通
する２つの噴出孔を設けるとともに、デイフユー
ザ壁に前記羽根が所定角度以上にねたとき前記噴
出孔がそれぞれ連通する凹所を設けたことを特徴
とする可変デイフユーザ。 In a variable diff user equipped with rotatable blades on a parallel diff user wall provided at the outlet of an impeller, two ejection holes are provided that penetrate through the side end faces from the front and back surfaces of the blade, respectively, and the blades are mounted on the diff user wall. A variable differential user characterized in that a variable diff user is provided with recesses through which the ejection holes communicate with each other when bent at a predetermined angle or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5929985U JPS61175599U (en) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5929985U JPS61175599U (en) | 1985-04-19 | 1985-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61175599U true JPS61175599U (en) | 1986-11-01 |
Family
ID=30585598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5929985U Pending JPS61175599U (en) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61175599U (en) |
-
1985
- 1985-04-19 JP JP5929985U patent/JPS61175599U/ja active Pending
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