FR2522079B1 - Roue active pour ventilateur centrifuge - Google Patents

Roue active pour ventilateur centrifuge

Info

Publication number
FR2522079B1
FR2522079B1 FR8202757A FR8202757A FR2522079B1 FR 2522079 B1 FR2522079 B1 FR 2522079B1 FR 8202757 A FR8202757 A FR 8202757A FR 8202757 A FR8202757 A FR 8202757A FR 2522079 B1 FR2522079 B1 FR 2522079B1
Authority
FR
France
Prior art keywords
centrifugal fan
active wheel
wheel
active
centrifugal
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
FR8202757A
Other languages
English (en)
Other versions
FR2522079A1 (fr
Inventor
Vitold Vitoldovich Pak
Viktoria Ionovna Kovalevskaya
Vladimir Andreevich Spivak
Valery Prokofievich Peredery
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.)
Donetsky Politekhnichesky Institut
Original Assignee
Donetsky Politekhnichesky Institut
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 Donetsky Politekhnichesky Institut filed Critical Donetsky Politekhnichesky Institut
Priority to FR8202757A priority Critical patent/FR2522079B1/fr
Publication of FR2522079A1 publication Critical patent/FR2522079A1/fr
Application granted granted Critical
Publication of FR2522079B1 publication Critical patent/FR2522079B1/fr
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
    • 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
    • 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
    • F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/247—Vanes elastic or self-adjusting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8202757A 1982-02-19 1982-02-19 Roue active pour ventilateur centrifuge Expired FR2522079B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8202757A FR2522079B1 (fr) 1982-02-19 1982-02-19 Roue active pour ventilateur centrifuge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8202757A FR2522079B1 (fr) 1982-02-19 1982-02-19 Roue active pour ventilateur centrifuge

Publications (2)

Publication Number Publication Date
FR2522079A1 FR2522079A1 (fr) 1983-08-26
FR2522079B1 true FR2522079B1 (fr) 1986-11-07

Family

ID=9271158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8202757A Expired FR2522079B1 (fr) 1982-02-19 1982-02-19 Roue active pour ventilateur centrifuge

Country Status (1)

Country Link
FR (1) FR2522079B1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006534A (en) * 1959-11-02 1961-10-31 Westinghouse Electric Corp Centrifugal fans

Also Published As

Publication number Publication date
FR2522079A1 (fr) 1983-08-26

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Legal Events

Date Code Title Description
ST Notification of lapse