PL441257A1 - Wirnik wentylatora promieniowego - Google Patents

Wirnik wentylatora promieniowego

Info

Publication number
PL441257A1
PL441257A1 PL441257A PL44125722A PL441257A1 PL 441257 A1 PL441257 A1 PL 441257A1 PL 441257 A PL441257 A PL 441257A PL 44125722 A PL44125722 A PL 44125722A PL 441257 A1 PL441257 A1 PL 441257A1
Authority
PL
Poland
Prior art keywords
centrifugal fan
fan impeller
goal
partition
screws
Prior art date
Application number
PL441257A
Other languages
English (en)
Inventor
Wiesław Chmielarz
Sebastian Faszynka
Przemysław Moczko
Andrzej Wróblewski
Jacek Wróblewski
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 PL441257A priority Critical patent/PL441257A1/pl
Publication of PL441257A1 publication Critical patent/PL441257A1/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • 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
    • F04D29/26—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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Przedmiotem zgłoszenia jest wirnik wentylatora promieniowego, dostosowany do szerokiego i ekonomicznego zakresu zmian parametrów przepływowych. Cel ten osiągnięto poprzez przegrodę (1) osadzoną na tulei prowadzącej (6) poprzez śruby (8).
PL441257A 2022-05-23 2022-05-23 Wirnik wentylatora promieniowego PL441257A1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL441257A PL441257A1 (pl) 2022-05-23 2022-05-23 Wirnik wentylatora promieniowego

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL441257A PL441257A1 (pl) 2022-05-23 2022-05-23 Wirnik wentylatora promieniowego

Publications (1)

Publication Number Publication Date
PL441257A1 true PL441257A1 (pl) 2023-11-27

Family

ID=88924366

Family Applications (1)

Application Number Title Priority Date Filing Date
PL441257A PL441257A1 (pl) 2022-05-23 2022-05-23 Wirnik wentylatora promieniowego

Country Status (1)

Country Link
PL (1) PL441257A1 (pl)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1846379A (en) * 1929-03-29 1932-02-23 American Blower Corp Apparatus and method of controlling fans
US2083184A (en) * 1936-03-23 1937-06-08 American Blower Corp Fan
CN105971913A (zh) * 2016-06-28 2016-09-28 江苏环亚医用科技集团股份有限公司 一种变风量风机

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1846379A (en) * 1929-03-29 1932-02-23 American Blower Corp Apparatus and method of controlling fans
US2083184A (en) * 1936-03-23 1937-06-08 American Blower Corp Fan
CN105971913A (zh) * 2016-06-28 2016-09-28 江苏环亚医用科技集团股份有限公司 一种变风量风机

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