ATA606875A - GAS DYNAMIC VENTILATION DEVICE - Google Patents

GAS DYNAMIC VENTILATION DEVICE

Info

Publication number
ATA606875A
ATA606875A AT606875A AT606875A ATA606875A AT A606875 A ATA606875 A AT A606875A AT 606875 A AT606875 A AT 606875A AT 606875 A AT606875 A AT 606875A AT A606875 A ATA606875 A AT A606875A
Authority
AT
Austria
Prior art keywords
ventilation device
gas dynamic
dynamic ventilation
gas
ventilation
Prior art date
Application number
AT606875A
Other languages
German (de)
Other versions
AT337412B (en
Inventor
Constantin Dr Dipl Teodorescu
Original Assignee
Inst Pentru Creatie Stintific
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 Inst Pentru Creatie Stintific filed Critical Inst Pentru Creatie Stintific
Publication of ATA606875A publication Critical patent/ATA606875A/en
Application granted granted Critical
Publication of AT337412B publication Critical patent/AT337412B/en

Links

Classifications

    • 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
    • F04F5/467—Arrangements of nozzles with a plurality of nozzles arranged in series
    • 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
    • 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
    • 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
    • F24F13/26—Arrangements for air-circulation by means of induction, e.g. by fluid coupling or thermal effect
    • 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
    • F24F7/065—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 fan combined with single duct; mounting arrangements of a fan in a duct

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)
  • Filtering Of Dispersed Particles In Gases (AREA)
AT606875A 1974-08-05 1975-08-05 GAS DYNAMIC VENTILATION DEVICE AT337412B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7400079667A RO66211A3 (en) 1974-08-05 1974-08-05 DEVICE FOR GASODINAMIC VENTILATION

Publications (2)

Publication Number Publication Date
ATA606875A true ATA606875A (en) 1976-10-15
AT337412B AT337412B (en) 1977-06-27

Family

ID=20094051

Family Applications (1)

Application Number Title Priority Date Filing Date
AT606875A AT337412B (en) 1974-08-05 1975-08-05 GAS DYNAMIC VENTILATION DEVICE

Country Status (4)

Country Link
AT (1) AT337412B (en)
DD (1) DD119080A2 (en)
FR (1) FR2281543A2 (en)
RO (1) RO66211A3 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326950A3 (en) * 1988-01-28 1990-05-23 Tempmaster Corporation Induction apparatus for air distribution system
FR2751732B1 (en) * 1996-07-23 1998-08-28 Europ Equip Menager OPTIMIZED FAIRING VENTILATION DEVICE
DE10237993A1 (en) * 2002-05-29 2003-12-18 Gebaeude Technik Dresden Gmbh Ventilating system and process for single and multi story buildings especially car parks has vertical shaft with air blast and outlets on each floor
CN102003418A (en) * 2010-10-27 2011-04-06 上海理工大学 Ejector
GB2499044B (en) 2012-02-06 2014-03-19 Dyson Technology Ltd A fan
GB2499041A (en) 2012-02-06 2013-08-07 Dyson Technology Ltd Bladeless fan including an ionizer
GB2499042A (en) 2012-02-06 2013-08-07 Dyson Technology Ltd A nozzle for a fan assembly
CN103453642B (en) * 2013-06-03 2015-10-07 海尔集团公司 Air-conditioner air supply device in a kind of vertical air conditioner
CN103453632B (en) * 2013-06-03 2016-04-27 海尔集团公司 Air-conditioner air supply device
CN103453633B (en) * 2013-06-03 2016-04-06 海尔集团公司 Air-conditioner air supply device in vertical air conditioner
CN103453645B (en) * 2013-06-03 2015-10-07 海尔集团公司 Air-conditioner air supply device and vertical air conditioner
DE102015016504B4 (en) * 2015-12-18 2022-02-03 Audi Ag Arrangement of a HUD module in a motor vehicle, HUD module and method for operating a HUD module
WO2018028993A1 (en) * 2016-08-08 2018-02-15 Arcelik Anonim Sirketi Portable air-conditioning device
US10729293B2 (en) 2017-02-15 2020-08-04 The Toro Company Debris blower incorporating flow ejector
CN111457510B (en) * 2020-04-02 2021-10-15 浙江沈力防爆机电有限公司 Humidification device on cooling fan

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2306727A (en) * 1940-06-22 1942-12-29 Hill Hugh Ventilator

Also Published As

Publication number Publication date
FR2281543B2 (en) 1979-02-16
FR2281543A2 (en) 1976-03-05
AT337412B (en) 1977-06-27
RO66211A3 (en) 1978-03-15
DD119080A2 (en) 1976-04-05

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee