PL449257A1 - Radial fan impeller with flow parameter regulation system - Google Patents

Radial fan impeller with flow parameter regulation system

Info

Publication number
PL449257A1
PL449257A1 PL449257A PL44925724A PL449257A1 PL 449257 A1 PL449257 A1 PL 449257A1 PL 449257 A PL449257 A PL 449257A PL 44925724 A PL44925724 A PL 44925724A PL 449257 A1 PL449257 A1 PL 449257A1
Authority
PL
Poland
Prior art keywords
flow parameter
radial fan
fan impeller
regulation system
parameter regulation
Prior art date
Application number
PL449257A
Other languages
Polish (pl)
Inventor
Jacek Chojka
Wiesław Chmielarz
Sebastian Faszynka
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 PL449257A priority Critical patent/PL449257A1/en
Publication of PL449257A1 publication Critical patent/PL449257A1/en

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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Przedmiotem zgłoszenia jest wirnik wentylatora promieniowego z układem regulacji parametrów przepływowych, dostosowany do zmian oporów sieci. Cel ten osiągnięto poprzez to, że pierwszy rząd końcówek (1) łopatek (2) zabudowanych w części wylotowej wirnika (4) oraz drugi rząd części ruchomych (5) zabudowanych w części środkowej wirnika (4).The subject of the application is a radial fan impeller with a flow parameter control system adapted to changes in network resistance. This objective is achieved by having a first row of blade tips (1) (2) installed in the outlet section of the impeller (4) and a second row of moving parts (5) installed in the central section of the impeller (4).

PL449257A 2024-07-16 2024-07-16 Radial fan impeller with flow parameter regulation system PL449257A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL449257A PL449257A1 (en) 2024-07-16 2024-07-16 Radial fan impeller with flow parameter regulation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL449257A PL449257A1 (en) 2024-07-16 2024-07-16 Radial fan impeller with flow parameter regulation system

Publications (1)

Publication Number Publication Date
PL449257A1 true PL449257A1 (en) 2026-01-19

Family

ID=98430769

Family Applications (1)

Application Number Title Priority Date Filing Date
PL449257A PL449257A1 (en) 2024-07-16 2024-07-16 Radial fan impeller with flow parameter regulation system

Country Status (1)

Country Link
PL (1) PL449257A1 (en)

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