JPS56106100A - Jetpump with by-pass line - Google Patents
Jetpump with by-pass lineInfo
- Publication number
- JPS56106100A JPS56106100A JP696480A JP696480A JPS56106100A JP S56106100 A JPS56106100 A JP S56106100A JP 696480 A JP696480 A JP 696480A JP 696480 A JP696480 A JP 696480A JP S56106100 A JPS56106100 A JP S56106100A
- Authority
- JP
- Japan
- Prior art keywords
- jet pump
- valve
- pipe
- amount
- reduced
- 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
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
PURPOSE: To enable the matter to transport to correspond to the change of transportation distance by a method wherein between the driving water supply pipe having a reduction valve for driving water and the discharge pipe, there is provided a by-pass line having an orifice and a valve and these valves are regulated.
CONSTITUTION: T1 is a valve placed near the jet pump on a pipe 6a connecting the discharge port of a drainage pump 6 with a jet pump 5 and has a function of regulating the driving water pressure PP of the jet pump 5 in order to obtain the discharge pressure PD of the jet pump 5 corresponding to a scheduled suction flow amount (flow amount to transport) QS and a transportation distance by reducing supply water pressure PO to the jet pump 5. After the supply water pressure to the jet pump 5 is reduced by this valve V1, the amount of driving water QF is reduced. This reduced amount of water (QO-QF) is used as the amount of flow QB of a by-pass pipe 9 and reduced and regulated in pressure by an orifice O1 and a valve V2 which are fixed on the bypass pipe 9, outlet flow rate of the jet pump 5 is kept always constant to enable the matter to transport to correspond to the change of the transportation distance.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP696480A JPS56106100A (en) | 1980-01-25 | 1980-01-25 | Jetpump with by-pass line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP696480A JPS56106100A (en) | 1980-01-25 | 1980-01-25 | Jetpump with by-pass line |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56106100A true JPS56106100A (en) | 1981-08-24 |
Family
ID=11652883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP696480A Pending JPS56106100A (en) | 1980-01-25 | 1980-01-25 | Jetpump with by-pass line |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56106100A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5979100A (en) * | 1982-10-27 | 1984-05-08 | Mitsubishi Chem Ind Ltd | Thermo-compressor and control thereof |
JPS6065300A (en) * | 1983-09-20 | 1985-04-15 | Takuo Mochizuki | Suction and pumping-up apparatus for soil, sand, etc. |
-
1980
- 1980-01-25 JP JP696480A patent/JPS56106100A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5979100A (en) * | 1982-10-27 | 1984-05-08 | Mitsubishi Chem Ind Ltd | Thermo-compressor and control thereof |
JPS6065300A (en) * | 1983-09-20 | 1985-04-15 | Takuo Mochizuki | Suction and pumping-up apparatus for soil, sand, etc. |
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