JPS56106100A - Jetpump with by-pass line - Google Patents

Jetpump with by-pass line

Info

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
Application number
JP696480A
Other languages
Japanese (ja)
Inventor
Shozo Takeya
Yutaka Shinoda
Hirofumi Fukuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP696480A priority Critical patent/JPS56106100A/en
Publication of JPS56106100A publication Critical patent/JPS56106100A/en
Pending legal-status Critical Current

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
JP696480A 1980-01-25 1980-01-25 Jetpump with by-pass line Pending JPS56106100A (en)

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)

* Cited by examiner, † Cited by third party
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.

Cited By (2)

* Cited by examiner, † Cited by third party
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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