JPS6261995U - - Google Patents
Info
- Publication number
- JPS6261995U JPS6261995U JP15261885U JP15261885U JPS6261995U JP S6261995 U JPS6261995 U JP S6261995U JP 15261885 U JP15261885 U JP 15261885U JP 15261885 U JP15261885 U JP 15261885U JP S6261995 U JPS6261995 U JP S6261995U
- Authority
- JP
- Japan
- Prior art keywords
- air mixture
- mixture jet
- jet nozzle
- air
- elastic membrane
- 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
- 239000000203 mixture Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 2
- 238000005086 pumping Methods 0.000 description 2
Landscapes
- Jet Pumps And Other Pumps (AREA)
- Nozzles (AREA)
Description
第１図は本考案の一実施例における揚砂装置の
断面図、第２図は第１図における―線に沿う
断面図、第３図は従来の揚砂装置の断面図である
。
１１……吸込管、１２……混気ジエツトノズル
、１３……圧力供給管、１４……空気供給管、１
５……弾性膜、１６……ケーシング、１７……圧
力室、１８……圧力水流入管。
FIG. 1 is a sectional view of a sand pumping device according to an embodiment of the present invention, FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIG. 3 is a sectional view of a conventional sand pumping device. 11... Suction pipe, 12... Air mixture jet nozzle, 13... Pressure supply pipe, 14... Air supply pipe, 1
5...Elastic membrane, 16...Casing, 17...Pressure chamber, 18...Pressure water inflow pipe.
Claims (1)
を噴射する混気ジエツトノズルと、この混気ジエ
ツトノズルに圧力水を供給する圧力水供給管と、
前記混気ジエツトノズルに空気を供給する空気供
給管と、前記混気ジエツトノズルからの混気ジエ
ツト流吹出部近傍位置にて前記吸込管の一部を構
成する弾性膜と、この弾性膜を外側から囲んで圧
力室を形成するケーシングと、前記圧力室に圧力
流体を供給する圧力流体供給管とを備えた揚砂装
置。 a suction pipe; an air mixture jet nozzle that injects an air mixture jet flow into the suction pipe; and a pressure water supply pipe that supplies pressurized water to the air mixture jet nozzle;
An air supply pipe that supplies air to the air mixture jet nozzle, an elastic membrane that forms part of the suction pipe at a position near the air mixture jet flow outlet from the air mixture jet nozzle, and an elastic membrane that surrounds the elastic membrane from the outside. A sand lifting device comprising: a casing forming a pressure chamber; and a pressure fluid supply pipe supplying pressure fluid to the pressure chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15261885U JPS6261995U (en) | 1985-10-04 | 1985-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15261885U JPS6261995U (en) | 1985-10-04 | 1985-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6261995U true JPS6261995U (en) | 1987-04-17 |
Family
ID=31070757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15261885U Pending JPS6261995U (en) | 1985-10-04 | 1985-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6261995U (en) |
-
1985
- 1985-10-04 JP JP15261885U patent/JPS6261995U/ja active Pending