DE2502444C3 - Verfahren und Einrichtung zum Anfahren eines Radialventilators - Google Patents

Verfahren und Einrichtung zum Anfahren eines Radialventilators

Info

Publication number
DE2502444C3
DE2502444C3 DE2502444A DE2502444A DE2502444C3 DE 2502444 C3 DE2502444 C3 DE 2502444C3 DE 2502444 A DE2502444 A DE 2502444A DE 2502444 A DE2502444 A DE 2502444A DE 2502444 C3 DE2502444 C3 DE 2502444C3
Authority
DE
Germany
Prior art keywords
fan
pressure
characteristic
throttle element
characteristic curve
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
DE2502444A
Other languages
German (de)
English (en)
Other versions
DE2502444A1 (de
DE2502444B2 (de
Inventor
Hans-Dieter Dipl.-Ing. Oberrohrdorf Sommer
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of DE2502444A1 publication Critical patent/DE2502444A1/de
Publication of DE2502444B2 publication Critical patent/DE2502444B2/de
Application granted granted Critical
Publication of DE2502444C3 publication Critical patent/DE2502444C3/de
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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/009—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by bleeding, by passing or recycling fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
DE2502444A 1974-12-18 1975-01-22 Verfahren und Einrichtung zum Anfahren eines Radialventilators Expired DE2502444C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1688074A CH580233A5 (OSRAM) 1974-12-18 1974-12-18

Publications (3)

Publication Number Publication Date
DE2502444A1 DE2502444A1 (de) 1976-06-24
DE2502444B2 DE2502444B2 (de) 1978-11-30
DE2502444C3 true DE2502444C3 (de) 1984-02-16

Family

ID=4421035

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2502444A Expired DE2502444C3 (de) 1974-12-18 1975-01-22 Verfahren und Einrichtung zum Anfahren eines Radialventilators

Country Status (4)

Country Link
US (1) US4039267A (OSRAM)
CH (1) CH580233A5 (OSRAM)
DE (1) DE2502444C3 (OSRAM)
FR (1) FR2295272A1 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10933713B2 (en) * 2016-12-27 2021-03-02 Cnh Industrial America Llc Airflow control system of a work vehicle
DE102018104394A1 (de) 2018-02-27 2019-08-29 Ebm-Papst Mulfingen Gmbh & Co. Kg Arbeitspunktbestimmung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470565A (en) * 1945-10-09 1949-05-17 Ingersoll Rand Co Surge preventing device for centrifugal compressors
US2986327A (en) * 1957-11-04 1961-05-30 Fairchild Engine & Airplane Axial flow centrifugal compressor and surge control system therefor
US3022040A (en) * 1959-03-25 1962-02-20 United Aircraft Corp Compressor bleed valve
CH394471A (de) * 1962-04-03 1965-06-30 Bbc Brown Boveri & Cie Verfahren und Einrichtung zur Pumpenverhütung bei Axialverdichtern
US3362626A (en) * 1965-11-15 1968-01-09 Carrier Corp Method of and apparatus for controlling gas flow
FR1573156A (OSRAM) * 1968-04-02 1969-07-04
US3737246A (en) * 1971-07-30 1973-06-05 Mitsui Shipbuilding Eng Control method of compressors to be operated at constant speed

Also Published As

Publication number Publication date
US4039267A (en) 1977-08-02
DE2502444A1 (de) 1976-06-24
FR2295272A1 (fr) 1976-07-16
DE2502444B2 (de) 1978-11-30
FR2295272B1 (OSRAM) 1981-01-09
CH580233A5 (OSRAM) 1976-09-30

Similar Documents

Publication Publication Date Title
DE2458709C3 (de) Axialgebläse
DE2262883A1 (de) Zentrifugalpumpe mit variablem diffusor
DE2260552C3 (de) Leitschaufelkranz für eine Gasturbine
DE112019005374B4 (de) TURBOGEBLÄSE FÜR DEN BETRIEB IM DRUCKSTOßBEREICH
DE1476907B2 (de) Gasturbinentriebwerk mit zwei gleichachsig ineinander angeordneten, drehenden Läufern
DE102009054771A1 (de) Turboverdichter
DE2909825A1 (de) Steuersystem fuer einen mehrstufigen axialstroemungskompressor eines gasturbinentriebwerks
EP3388677B1 (de) Verfahren zur steuerung eines schraubenverdichters
EP1970542B1 (de) Drosselgradabhängige Schaufelverstellung bei Strömungsarbeitsmaschinen
EP0131719A2 (de) Verstellbarer Leitapparat
DE60316243T2 (de) Zentrifugalverdichter mit Einlassleitschaufeln
DE2502444C3 (de) Verfahren und Einrichtung zum Anfahren eines Radialventilators
DE2935480C3 (de) Verfahren zum Betrieb einer Pumpenturbine zwischen Teillast- und Rückwärtspumpenbetrieb.
DE102011121925A1 (de) Verdichter und Verfahren zum Betrieb eines Verdichters
DE2920760A1 (de) Mehrstufige hydraulikmaschinenanlage und verfahren zu ihrer steuerung
DE3528225A1 (de) Turbolader
DE3329563A1 (de) Axialluefter
DE102019120410A1 (de) Fördervorrichtung mit einem Seitenkanal- oder Peripheralgebläse
DE1903512A1 (de) Gasturbinenmotor mit aerodynamischem Drehmomentwandlerantrieb
DE102012212410A1 (de) Paralleldiffusor für eine Fluidmaschine
EP1666731A1 (de) Verfahren zum Betrieb eines Turboverdichters
EP3880989B1 (de) Hydrodynamischer wandler
DE369836C (de) Verdichteranlage
DE2250582C2 (de) Lastregel vorrichtung für eine geschlossene Gasturbinenanlage
DE102016201007B3 (de) Verdichter, Abgasturbolader und Kraftfahrzeug mit einem Verbrennungsmotor

Legal Events

Date Code Title Description
8281 Inventor (new situation)

Free format text: BAER, JUERGEN, MAEGENWIL, CH SOMMER, HANS-DIETER, DIPL.-ING., OBERROHRDORF, CH TOPLAK, ERNST, DR.TECHN., WINDISCH, CH

C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee