JPS61108231U - - Google Patents
Info
- Publication number
- JPS61108231U JPS61108231U JP19091284U JP19091284U JPS61108231U JP S61108231 U JPS61108231 U JP S61108231U JP 19091284 U JP19091284 U JP 19091284U JP 19091284 U JP19091284 U JP 19091284U JP S61108231 U JPS61108231 U JP S61108231U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- casing
- inlet port
- communicates
- outlet ports
- 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
- 239000000843 powder Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
Landscapes
- Air Transport Of Granular Materials (AREA)
Description
第1図は本考案の切換弁の正面図、第2図は第
1図の―断面を示す断面図、第3図は粉粒体
空気輸送装置の概略を示す説明図、第4図は従来
使用されている切換弁の平面図、第5図は第4図
の切換弁の―断面を示す断面図である。
1……ケーシング、1a……ケーシング胴部、
1b……蓋板、1c……入口ポート、1d,1e
……出口ポート、2……ロータ、2a……弁孔、
2b……ロータの回転軸、3……軸受、4……ブ
ラケツト。
Fig. 1 is a front view of the switching valve of the present invention, Fig. 2 is a sectional view showing the cross section of Fig. 1, Fig. 3 is an explanatory diagram showing the outline of the powder/granular material pneumatic transportation device, and Fig. 4 is the conventional one. FIG. 5 is a plan view of the switching valve used, and FIG. 5 is a sectional view showing the cross section of the switching valve of FIG. 4. 1...Casing, 1a...Casing body,
1b...Lid plate, 1c...Inlet port, 1d, 1e
...Exit port, 2...Rotor, 2a...Valve hole,
2b...Rotor rotation shaft, 3...Bearing, 4...Bracket.
Claims (1)
れた断面円形なケーシング胴部を有し、かつ該胴
部端を密閉しており少くとも一方が取外し可能で
ある一対の蓋板を有するケーシングと、該ケーシ
ング内に空気が流通しうる隙間を持たされて回転
自在に収容され、少なくとも一端に有する軸部で
上記蓋体を貫通して軸支されるローターと、該ロ
ータを回転位置決めする回転位置決め手段からな
り、上記ロータは周面を貫通する滑らかに屈曲す
る弁孔を有して形成され、上記ケーシング胴部の
2個の出口ポートは、その一方が上記ロータ弁孔
を通じて入口ポートと連通している状態から、ロ
ータを所要角度回転させることにより切換られて
他方が入口ポートと連通するように配されており
、入口ポート径とロータの弁孔の径、ロータの弁
孔の径と出口ポート寸法はそれぞれ後者は前者に
対し同じ大きさ以上であることを特徴とする粉流
体の空気輸送用切換弁。 A casing having a casing body having a circular cross section and having one inlet port and two outlet ports, and a pair of lid plates that seal the ends of the body and at least one of which is removable. a rotor that is rotatably housed in the casing with a gap through which air can flow, and that is rotatably supported by penetrating the lid body with a shaft portion provided at at least one end; and a rotor that rotationally positions the rotor. positioning means, the rotor is formed with a smoothly curved valve hole passing through the circumferential surface, and one of the two outlet ports of the casing body communicates with the inlet port through the rotor valve hole. The rotor is switched from one state to the other by rotating the rotor by a required angle, and the other is arranged so that it communicates with the inlet port. A switching valve for pneumatic transportation of powder fluid, characterized in that the port dimensions are the same or larger than the former.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19091284U JPS61108231U (en) | 1984-12-18 | 1984-12-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19091284U JPS61108231U (en) | 1984-12-18 | 1984-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61108231U true JPS61108231U (en) | 1986-07-09 |
Family
ID=30748368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19091284U Pending JPS61108231U (en) | 1984-12-18 | 1984-12-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61108231U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007326046A (en) * | 2006-06-08 | 2007-12-20 | Fukuoka Seimai Kiki Kk | Grain sucking and conveying apparatus |
-
1984
- 1984-12-18 JP JP19091284U patent/JPS61108231U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007326046A (en) * | 2006-06-08 | 2007-12-20 | Fukuoka Seimai Kiki Kk | Grain sucking and conveying apparatus |