PL442058A1 - Wirnik wentylatora promieniowego - Google Patents

Wirnik wentylatora promieniowego

Info

Publication number
PL442058A1
PL442058A1 PL442058A PL44205822A PL442058A1 PL 442058 A1 PL442058 A1 PL 442058A1 PL 442058 A PL442058 A PL 442058A PL 44205822 A PL44205822 A PL 44205822A PL 442058 A1 PL442058 A1 PL 442058A1
Authority
PL
Poland
Prior art keywords
centrifugal fan
fan impeller
goal
rows
blade
Prior art date
Application number
PL442058A
Other languages
English (en)
Inventor
Jacek Chojka
Wiesław Chmielarz
Sebastian Faszynka
Przemysław Moczko
Andrzej Wróblewski
Jacek Wróblewski
Janusz Zajączkowski
Original Assignee
Wróblewski Andrzej Przedsiębiorstwo Techniczno-Handlowe Energowent
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 Wróblewski Andrzej Przedsiębiorstwo Techniczno-Handlowe Energowent filed Critical Wróblewski Andrzej Przedsiębiorstwo Techniczno-Handlowe Energowent
Priority to PL442058A priority Critical patent/PL442058A1/pl
Publication of PL442058A1 publication Critical patent/PL442058A1/pl

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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • 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

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)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Przedmiotem zgłoszenia jest wirnik wentylatora promieniowego, dostosowany do szerokiego i ekonomicznego zakresu zmian parametrów przepływowych. Cel ten osiągnięto poprzez dwa rzędy części ruchomych (3) łopatki (1).
PL442058A 2022-08-22 2022-08-22 Wirnik wentylatora promieniowego PL442058A1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL442058A PL442058A1 (pl) 2022-08-22 2022-08-22 Wirnik wentylatora promieniowego

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL442058A PL442058A1 (pl) 2022-08-22 2022-08-22 Wirnik wentylatora promieniowego

Publications (1)

Publication Number Publication Date
PL442058A1 true PL442058A1 (pl) 2024-02-26

Family

ID=90038710

Family Applications (1)

Application Number Title Priority Date Filing Date
PL442058A PL442058A1 (pl) 2022-08-22 2022-08-22 Wirnik wentylatora promieniowego

Country Status (1)

Country Link
PL (1) PL442058A1 (pl)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH588016A5 (en) * 1974-12-23 1977-05-31 Berry Etablissements Sa Fan with pivoted radial blades - has blades turned from stationary to operating position by centrifugal force
PL435154A1 (pl) * 2020-08-31 2022-03-07 Wróblewski Andrzej Przedsiębiorstwo Techniczno-Handlowe Energowent Wirnik wentylatora promieniowego

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH588016A5 (en) * 1974-12-23 1977-05-31 Berry Etablissements Sa Fan with pivoted radial blades - has blades turned from stationary to operating position by centrifugal force
PL435154A1 (pl) * 2020-08-31 2022-03-07 Wróblewski Andrzej Przedsiębiorstwo Techniczno-Handlowe Energowent Wirnik wentylatora promieniowego

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