PL439064A1 - Wentylator kanałowy z układem grawitacyjno-mechanicznym i zabezpieczeniem przed ciągiem wstecznym - Google Patents

Wentylator kanałowy z układem grawitacyjno-mechanicznym i zabezpieczeniem przed ciągiem wstecznym

Info

Publication number
PL439064A1
PL439064A1 PL439064A PL43906421A PL439064A1 PL 439064 A1 PL439064 A1 PL 439064A1 PL 439064 A PL439064 A PL 439064A PL 43906421 A PL43906421 A PL 43906421A PL 439064 A1 PL439064 A1 PL 439064A1
Authority
PL
Poland
Prior art keywords
gravitational
mechanical system
outlet
duct fan
narrow
Prior art date
Application number
PL439064A
Other languages
English (en)
Inventor
Jarosław Wiśniewski
Original Assignee
Jarosław Wiśniewski
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 Jarosław Wiśniewski filed Critical Jarosław Wiśniewski
Priority to PL439064A priority Critical patent/PL439064A1/pl
Priority to PCT/PL2022/000014 priority patent/WO2023055245A1/en
Publication of PL439064A1 publication Critical patent/PL439064A1/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
    • 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
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • 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
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
    • F04D25/14—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures and having shutters, e.g. automatically closed when not in use
    • 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
    • F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Wentylator kanałowy z układem grawitacyjno-mechanicznym i zabezpieczeniem przed ciągiem wstecznym charakteryzuje się tym, że posiada układ kanałów, które zwężają się w przeciwnych kierunkach współdzieląc przegrodę pomiędzy kanałami, przy czym kanał centralny (1) posiada wąski wlot napływu strugi i szeroki wylot, przy wylocie usytuowany jest wirnik z napędem mechanicznym (3), przy czym kanał centralny (1) wyposażony jest w zawór zwrotny (4) umieszczony korzystnie przy jego wlocie; zaś wokół kanału centralnego (1) umieszczone są kanały satelitarne (2), które posiadają szeroki wlot medium i wąski wylot, przy czym kanały (1) i (2) współdzielą ze sobą ścianki boczne.
PL439064A 2021-09-29 2021-09-29 Wentylator kanałowy z układem grawitacyjno-mechanicznym i zabezpieczeniem przed ciągiem wstecznym PL439064A1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL439064A PL439064A1 (pl) 2021-09-29 2021-09-29 Wentylator kanałowy z układem grawitacyjno-mechanicznym i zabezpieczeniem przed ciągiem wstecznym
PCT/PL2022/000014 WO2023055245A1 (en) 2021-09-29 2022-03-01 Ducted fan assembly with check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL439064A PL439064A1 (pl) 2021-09-29 2021-09-29 Wentylator kanałowy z układem grawitacyjno-mechanicznym i zabezpieczeniem przed ciągiem wstecznym

Publications (1)

Publication Number Publication Date
PL439064A1 true PL439064A1 (pl) 2023-04-03

Family

ID=81308068

Family Applications (1)

Application Number Title Priority Date Filing Date
PL439064A PL439064A1 (pl) 2021-09-29 2021-09-29 Wentylator kanałowy z układem grawitacyjno-mechanicznym i zabezpieczeniem przed ciągiem wstecznym

Country Status (2)

Country Link
PL (1) PL439064A1 (pl)
WO (1) WO2023055245A1 (pl)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1061187A (en) * 1964-04-13 1967-03-08 Colt Ventilation & Heating Ltd Improvements in or relating to ventilators
DE202004011773U1 (de) * 2004-07-28 2004-10-21 Gebrüder Trox GmbH Belüftungssystem zur Raumbe- bzw. -entlüftung
US20190353363A1 (en) * 2013-04-05 2019-11-21 Siang Teik Teoh Coaxial Ventilator

Also Published As

Publication number Publication date
WO2023055245A9 (en) 2024-05-30
WO2023055245A1 (en) 2023-04-06

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