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JPS57181999A - Turbo machine - Google Patents

Turbo machine

Info

Publication number
JPS57181999A
JPS57181999A JP6519781A JP6519781A JPS57181999A JP S57181999 A JPS57181999 A JP S57181999A JP 6519781 A JP6519781 A JP 6519781A JP 6519781 A JP6519781 A JP 6519781A JP S57181999 A JPS57181999 A JP S57181999A
Authority
JP
Japan
Prior art keywords
pressure
boosted
boost
flow
eddy chamber
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.)
Granted
Application number
JP6519781A
Other languages
Japanese (ja)
Other versions
JPS6354160B2 (en
Inventor
Masatoshi Shimakita
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 JP6519781A priority Critical patent/JPS57181999A/en
Publication of JPS57181999A publication Critical patent/JPS57181999A/en
Publication of JPS6354160B2 publication Critical patent/JPS6354160B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/422—Discharge tongues

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE:To contrive reduction of the number of compacting units of a fast rotary machine in such a way that the function to provide boost of pressure in the main flow and to additionally boost the pressure. CONSTITUTION:The flow to be passed through a pump is worked by means of a main blade 22 and boosted the pressure, and most part of it comes through a diffuser 25 into an eddy chamber 24 where boost of pressure is completed. On another hand, part of the flow which has been passed through the main blade 22 is sucked into an auxiliary blade 26, additionally boosted the pressure, it is passed through a diffuser 27 into an auxiliary eddy chamber 28 where the additional boost of pressure is completed. In consequence, the main flowIin the eddy chamber 24 in which it is boosted to relatively low pressure, and the branched flow II in the eddy chamber 28 in which it is boosted to higher pressure can be singly by means of the pump, so that reduction of the number of compacting units of a fast rotary machine can be contrived.
JP6519781A 1981-05-01 1981-05-01 Turbo machine Granted JPS57181999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6519781A JPS57181999A (en) 1981-05-01 1981-05-01 Turbo machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6519781A JPS57181999A (en) 1981-05-01 1981-05-01 Turbo machine

Publications (2)

Publication Number Publication Date
JPS57181999A true JPS57181999A (en) 1982-11-09
JPS6354160B2 JPS6354160B2 (en) 1988-10-26

Family

ID=13279945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6519781A Granted JPS57181999A (en) 1981-05-01 1981-05-01 Turbo machine

Country Status (1)

Country Link
JP (1) JPS57181999A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487548A (en) * 1983-05-19 1984-12-11 Chandler Evans Inc. Centrifugal main fuel pump having starting element
WO2009003140A3 (en) * 2007-06-26 2009-03-19 Borgwarner Inc Turbocharger diffuser
WO2009065394A1 (en) * 2007-11-21 2009-05-28 Koppenwallner G E Blower arrangement for turbo machines
CN104265643A (en) * 2014-10-16 2015-01-07 大连深蓝泵业有限公司 Single-stage double-suction double-wheel double-barrel pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4864507A (en) * 1971-11-26 1973-09-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4864507A (en) * 1971-11-26 1973-09-06

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487548A (en) * 1983-05-19 1984-12-11 Chandler Evans Inc. Centrifugal main fuel pump having starting element
WO2009003140A3 (en) * 2007-06-26 2009-03-19 Borgwarner Inc Turbocharger diffuser
CN101680360B (en) 2007-06-26 2012-09-05 博格华纳公司 Turbocharger diffuser
US8632304B2 (en) 2007-06-26 2014-01-21 Borgwarner Turbocharger diffuser
WO2009065394A1 (en) * 2007-11-21 2009-05-28 Koppenwallner G E Blower arrangement for turbo machines
CN104265643A (en) * 2014-10-16 2015-01-07 大连深蓝泵业有限公司 Single-stage double-suction double-wheel double-barrel pump

Also Published As

Publication number Publication date
JPS6354160B2 (en) 1988-10-26

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