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FR1261548A - Development of two-stage centrifugal fans and compressors - Google Patents

Development of two-stage centrifugal fans and compressors

Info

Publication number
FR1261548A
FR1261548A FR17643A FR59017643A FR1261548A FR 1261548 A FR1261548 A FR 1261548A FR 17643 A FR17643 A FR 17643A FR 59017643 A FR59017643 A FR 59017643A FR 1261548 A FR1261548 A FR 1261548A
Authority
FR
France
Prior art keywords
compressors
development
stage centrifugal
centrifugal fans
fans
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.)
Expired
Application number
FR17643A
Other languages
French (fr)
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.)
Neu SA
Original Assignee
Neu SA
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 Neu SA filed Critical Neu SA
Priority to FR17643A priority Critical patent/FR1261548A/en
Priority to BE593090A priority patent/BE593090A/en
Priority to GB3754360A priority patent/GB920188A/en
Application granted granted Critical
Publication of FR1261548A publication Critical patent/FR1261548A/en
Expired 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR17643A 1960-06-21 1960-06-21 Development of two-stage centrifugal fans and compressors Expired FR1261548A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR17643A FR1261548A (en) 1960-06-21 1960-06-21 Development of two-stage centrifugal fans and compressors
BE593090A BE593090A (en) 1960-06-21 1960-07-18 Further development of two-stage centrifugal fans and compressors.
GB3754360A GB920188A (en) 1960-06-21 1960-11-01 Improvements in or relating to centrifugal fans and compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR17643A FR1261548A (en) 1960-06-21 1960-06-21 Development of two-stage centrifugal fans and compressors

Publications (1)

Publication Number Publication Date
FR1261548A true FR1261548A (en) 1961-05-19

Family

ID=8579177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR17643A Expired FR1261548A (en) 1960-06-21 1960-06-21 Development of two-stage centrifugal fans and compressors

Country Status (3)

Country Link
BE (1) BE593090A (en)
FR (1) FR1261548A (en)
GB (1) GB920188A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187515A (en) * 1986-03-06 1987-09-09 Perkins Engines Group Rotary pump
FI101565B (en) 1997-01-17 1998-07-15 Flaekt Woods Ab Evaporator fan and its impeller
FI101564B1 (en) 1997-01-17 1998-07-15 Flaekt Oy High pressure fan
FI111290B (en) * 2001-11-12 2003-06-30 Flaekt Woods Ab High pressure blower
JP5109695B2 (en) 2008-02-06 2012-12-26 株式会社Ｉｈｉ Turbo compressor and refrigerator
US9017893B2 (en) 2011-06-24 2015-04-28 Watt Fuel Cell Corp. Fuel cell system with centrifugal blower system for providing a flow of gaseous medium thereto
JP6763815B2 (en) * 2017-03-31 2020-09-30 三菱重工コンプレッサ株式会社 Centrifugal compressor and turbo chiller
CN110173446A (en) * 2019-06-25 2019-08-27 重庆通用工业(集团)有限责任公司 A kind of two stage centrifugal ventilation blower that impeller inlet is positioned opposite
CN114680706B (en) * 2020-12-25 2023-01-24 广东美的白色家电技术创新中心有限公司 Fan assembly and dust collector
CN115234497A (en) * 2022-07-19 2022-10-25 西安交通大学 Compact low-rotation-speed two-stage centrifugal compressor

Also Published As

Publication number Publication date
BE593090A (en) 1961-11-14
GB920188A (en) 1963-03-06

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