CH377975A - Trommelläufer mit vorwärts gekrümmten Schaufeln - Google Patents

Trommelläufer mit vorwärts gekrümmten Schaufeln

Info

Publication number
CH377975A
CH377975A CH778560A CH778560A CH377975A CH 377975 A CH377975 A CH 377975A CH 778560 A CH778560 A CH 778560A CH 778560 A CH778560 A CH 778560A CH 377975 A CH377975 A CH 377975A
Authority
CH
Switzerland
Prior art keywords
curved blades
forward curved
drum runner
runner
drum
Prior art date
Application number
CH778560A
Other languages
German (de)
English (en)
Inventor
Bruno Eck
Original Assignee
Bruno Eck
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 Bruno Eck filed Critical Bruno Eck
Publication of CH377975A publication Critical patent/CH377975A/de

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH778560A 1959-07-24 1960-07-07 Trommelläufer mit vorwärts gekrümmten Schaufeln CH377975A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0018014 1959-07-24

Publications (1)

Publication Number Publication Date
CH377975A true CH377975A (de) 1964-05-31

Family

ID=7069667

Family Applications (1)

Application Number Title Priority Date Filing Date
CH778560A CH377975A (de) 1959-07-24 1960-07-07 Trommelläufer mit vorwärts gekrümmten Schaufeln

Country Status (5)

Country Link
US (1) US3394876A (fr)
BE (1) BE593292A (fr)
CH (1) CH377975A (fr)
DE (1) DE1403034B2 (fr)
GB (1) GB954369A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751179A (en) * 1971-07-26 1973-08-07 Westinghouse Electric Corp Bi-directional centrifugal pump

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245611A (en) * 1964-08-17 1966-04-12 American Radiator & Standard Fluid mover
US3536416A (en) * 1968-05-14 1970-10-27 Dov Z Glucksman Squirrel-cage rotor for fluid moving devices
JPS5331206A (en) * 1976-09-06 1978-03-24 Hitachi Ltd Fan with forward blades
DE2657840B2 (de) * 1976-12-21 1979-07-26 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart Kühlanlage für Brennkraftmaschinen
EP0807760B1 (fr) * 1996-05-17 2003-09-17 Calsonic Kansei Corporation Rotor multipale pour soufflante radiale
US5988979A (en) * 1996-06-04 1999-11-23 Honeywell Consumer Products, Inc. Centrifugal blower wheel with an upwardly extending, smoothly contoured hub
US6695038B2 (en) * 1999-09-02 2004-02-24 Advanced Rotary Systems, Llc Heat exchanger type fan
KR100380228B1 (ko) * 2000-05-16 2003-04-16 엘지전자 주식회사 창문형 에어컨의 시로코팬
US20030012649A1 (en) * 2001-07-16 2003-01-16 Masaharu Sakai Centrifugal blower
US20030101985A1 (en) * 2001-12-04 2003-06-05 Chiang Chao Cheng Smoke exhauster having an improved fan device
US6866481B2 (en) * 2003-01-02 2005-03-15 Chao-Cheng Chiang Ventilator having an optimum fan structure
US8591183B2 (en) 2007-06-14 2013-11-26 Regal Beloit America, Inc. Extended length cutoff blower
US8550066B2 (en) * 2007-11-06 2013-10-08 Regal Beloit America, Inc. High efficiency furnace/air handler blower housing with a side wall having an exponentially increasing expansion angle
TW201441489A (zh) * 2014-05-26 2014-11-01 Yang Bo Sheng 流體泵浦低紊流動葉輪
CN105298907A (zh) * 2014-06-19 2016-02-03 杨博胜 流体泵浦低紊流动叶轮
CN104165158B (zh) * 2014-08-06 2016-09-21 宁波方太厨具有限公司 一种吸油烟机的离心风机
US10527054B2 (en) * 2016-05-24 2020-01-07 Mohammad Hassan Orangi Impeller for centrifugal fans
CN114962325B (zh) * 2022-06-20 2024-08-06 太仓欣华盈电子有限公司 一种高效能扇叶及离心风扇
CN119982636B (zh) * 2025-04-11 2025-11-25 南通旋风机械有限公司 一种可调式离心通风机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE338436C (de) * 1921-06-18 Alexander Varga Beiderseitig durch Kegelmaentel abgeschlossene Schaufeltrommel fuer Kreiselgeblaese
US867874A (en) * 1906-07-11 1907-10-08 George Marie Capell Centrifugal fan and pump-wheel.
GB191006700A (en) * 1910-03-17 1911-03-02 William Mulholland Improvements in Fans or Blowers.
GB115070A (en) * 1917-04-21 1918-04-22 Gwynnes Ltd Improvements relating to Centrifugal Pumps and Fans.
US2394214A (en) * 1944-06-05 1946-02-05 Verner E Sprouse Blower
FR1033790A (fr) * 1951-03-09 1953-07-15 Perfectionnements apportés aux machines du genre des compresseurs rotatifs
US2833464A (en) * 1955-05-02 1958-05-06 Vernco Corp Strip formed blower wheel
FR1193452A (fr) * 1957-03-25 1959-11-03 Paul Pollrich & Comp Ventilateur radial à roue mobile en forme de tambour

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751179A (en) * 1971-07-26 1973-08-07 Westinghouse Electric Corp Bi-directional centrifugal pump

Also Published As

Publication number Publication date
BE593292A (fr) 1960-11-14
GB954369A (en) 1964-04-08
DE1403034A1 (de) 1969-01-30
DE1403034B2 (de) 1971-07-08
US3394876A (en) 1968-07-30

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