JPH041835U - - Google Patents
Info
- Publication number
- JPH041835U JPH041835U JP4315990U JP4315990U JPH041835U JP H041835 U JPH041835 U JP H041835U JP 4315990 U JP4315990 U JP 4315990U JP 4315990 U JP4315990 U JP 4315990U JP H041835 U JPH041835 U JP H041835U
- Authority
- JP
- Japan
- Prior art keywords
- jet port
- wall surface
- main pipe
- fluid supply
- nozzle
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 5
Landscapes
- Air Transport Of Granular Materials (AREA)
Description
第１図はこの考案の第１実施例の縦断側面図、
第２図は第１図−線に沿つた断面図、第３図
はこの考案の第２実施例の縦断側面図を示す。
１……ノズル主管、２……弯曲壁面、３……ジ
ヤケツト、５……環状空間部、７……制御流体噴
流口、８……供給管、９……供給路管体、Ａ……
制御流体、Ｂ……主流体、ｅ……細隙。
FIG. 1 is a longitudinal sectional side view of the first embodiment of this invention;
FIG. 2 is a sectional view taken along the line of FIG. 1, and FIG. 3 is a longitudinal sectional side view of a second embodiment of the invention. DESCRIPTION OF SYMBOLS 1... Nozzle main pipe, 2... Curved wall surface, 3... Jacket, 5... Annular space part, 7... Control fluid jet port, 8... Supply pipe, 9... Supply path pipe body, A...
Control fluid, B...Main fluid, e...Small gap.
Claims (1)
部に、制御流体供給部に連通する噴流口を開口し
、該噴流口を環状の細隙に形成すると共に、該噴
流口から主管内壁に亘る壁面をコアンダ効果を生
ずる弯曲壁面に形成し、該弯曲壁面に対面する主
管の軸芯部に流線形状の中子を備えたことを特徴
とするノズルの構造。 A jet port that communicates with the control fluid supply section is opened at the end of the nozzle main pipe that faces the main fluid supply channel, and the jet port is formed into an annular slit, and the jet port is connected to the inner wall of the main pipe from the jet port. A structure of a nozzle, characterized in that the extending wall surface is formed into a curved wall surface that produces a Coanda effect, and a streamline-shaped core is provided at the axial center of the main pipe facing the curved wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4315990U JP2507920Y2 (en) | 1990-04-23 | 1990-04-23 | Nozzle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4315990U JP2507920Y2 (en) | 1990-04-23 | 1990-04-23 | Nozzle structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH041835U true JPH041835U (en) | 1992-01-09 |
| JP2507920Y2 JP2507920Y2 (en) | 1996-08-21 |
Family
ID=31555337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4315990U Expired - Lifetime JP2507920Y2 (en) | 1990-04-23 | 1990-04-23 | Nozzle structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2507920Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60222591A (en) * | 1984-04-20 | 1985-11-07 | Matsushita Seiko Co Ltd | Starting-load reducing apparatus for axial-flow blower |
-
1990
- 1990-04-23 JP JP4315990U patent/JP2507920Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60222591A (en) * | 1984-04-20 | 1985-11-07 | Matsushita Seiko Co Ltd | Starting-load reducing apparatus for axial-flow blower |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2507920Y2 (en) | 1996-08-21 |