JPS5461304A - Air bubble pump - Google Patents

Air bubble pump

Info

Publication number
JPS5461304A
JPS5461304A JP12759277A JP12759277A JPS5461304A JP S5461304 A JPS5461304 A JP S5461304A JP 12759277 A JP12759277 A JP 12759277A JP 12759277 A JP12759277 A JP 12759277A JP S5461304 A JPS5461304 A JP S5461304A
Authority
JP
Japan
Prior art keywords
air nozzle
air
mixing part
inner diameter
water
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
JP12759277A
Other languages
Japanese (ja)
Inventor
Akio Mitani
Hiroaki Murazaki
Takamitsu Tamura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12759277A priority Critical patent/JPS5461304A/en
Publication of JPS5461304A publication Critical patent/JPS5461304A/en
Pending legal-status Critical Current

Links

Landscapes

  • Jet Pumps And Other Pumps (AREA)

Abstract

PURPOSE: To obtain stable pumping by arranging pumping pipe, with mixing part at the lower end and delivery pipe at the upper end, at the upper part of air nozzle provided at the bottom of water tank.
CONSTITUTION: Air A sucked into water from air nozzle 11 provided on the floor of water tank 10 is mixed with water at mixing part 13 at the lower end of pumping pipe 12 to become two-phase flow of air and liquid to go into pumping pipe 12, and air bubbles A are combined to each other to be larger air bubbles A while rising in pumping pipe 12 by buoyant force so that water is pumped up to upper tank 14 as piston flow being sealed in between upper and lower bubbles A as liquid column W. At this time, stable pumping condition can be achieved by designing mixing part inner diameter D to be 1.5W3.0 times of air nozzle inner diameter dn, space (1) between mixing part upper surface and air nozzle upper end to be 1W2 times of mixing part inner diameter, hight of air nozzle ln to be 1W2 times of air nozzle inner diameter αn, and space S between mixing part lower end and parallel part to be 0.05W0.2 times of air nozzle inner diameter dn.
COPYRIGHT: (C)1979,JPO&Japio
JP12759277A 1977-10-26 1977-10-26 Air bubble pump Pending JPS5461304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12759277A JPS5461304A (en) 1977-10-26 1977-10-26 Air bubble pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12759277A JPS5461304A (en) 1977-10-26 1977-10-26 Air bubble pump

Publications (1)

Publication Number Publication Date
JPS5461304A true JPS5461304A (en) 1979-05-17

Family

ID=14963883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12759277A Pending JPS5461304A (en) 1977-10-26 1977-10-26 Air bubble pump

Country Status (1)

Country Link
JP (1) JPS5461304A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6073098A (en) * 1983-09-29 1985-04-25 Toshiba Corp Foam pump
JPH0352695A (en) * 1989-07-19 1991-03-06 Shigemitsu Noda Method for supplying sewage and device for supplying sewage
FR2832771A1 (en) * 2001-11-28 2003-05-30 Eurexim Securiflame Creation of a slow flow of rising fluid to fuel colored flames, uses a narrow vertical tube to deliver fluid and injects bubbles into base of tube to carry fluid up, with rate of injection of bubbles controlling rate of delivery of fluid
FR2833051A1 (en) * 2001-11-28 2003-06-06 Eurexim Securiflame Creation of a slow flow of rising fluid to fuel colored flames, uses a narrow vertical tube to deliver fluid and injects bubbles into base of tube to carry fluid up, with rate of injection of bubbles controlling rate of delivery of fluid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192410A (en) * 1975-02-12 1976-08-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192410A (en) * 1975-02-12 1976-08-13

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6073098A (en) * 1983-09-29 1985-04-25 Toshiba Corp Foam pump
JPH0352695A (en) * 1989-07-19 1991-03-06 Shigemitsu Noda Method for supplying sewage and device for supplying sewage
FR2832771A1 (en) * 2001-11-28 2003-05-30 Eurexim Securiflame Creation of a slow flow of rising fluid to fuel colored flames, uses a narrow vertical tube to deliver fluid and injects bubbles into base of tube to carry fluid up, with rate of injection of bubbles controlling rate of delivery of fluid
WO2003046387A1 (en) * 2001-11-28 2003-06-05 Eurexim-Securiflame Method and device for producing a flame, in particular for a coloured flame lamp
FR2833051A1 (en) * 2001-11-28 2003-06-06 Eurexim Securiflame Creation of a slow flow of rising fluid to fuel colored flames, uses a narrow vertical tube to deliver fluid and injects bubbles into base of tube to carry fluid up, with rate of injection of bubbles controlling rate of delivery of fluid

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