RS61926B1 - Ventilacioni uređaj sa radijalnim izlaznom strujom vazduha - Google Patents

Ventilacioni uređaj sa radijalnim izlaznom strujom vazduha

Info

Publication number
RS61926B1
RS61926B1 RS20210692A RSP20210692A RS61926B1 RS 61926 B1 RS61926 B1 RS 61926B1 RS 20210692 A RS20210692 A RS 20210692A RS P20210692 A RSP20210692 A RS P20210692A RS 61926 B1 RS61926 B1 RS 61926B1
Authority
RS
Serbia
Prior art keywords
ventilation device
air outflow
radial air
radial
outflow
Prior art date
Application number
RS20210692A
Other languages
English (en)
Inventor
Angel Yordanov Stefanov
Original Assignee
Angel Yordanov Stefanov
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 Angel Yordanov Stefanov filed Critical Angel Yordanov Stefanov
Publication of RS61926B1 publication Critical patent/RS61926B1/sr

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
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
RS20210692A 2015-06-29 2016-06-19 Ventilacioni uređaj sa radijalnim izlaznom strujom vazduha RS61926B1 (sr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BG003041U BG2218U1 (bg) 2015-06-29 2015-06-29 Вентилационно устройство с р адиален изходящ въздушен поток
EP16175157.3A EP3115614B1 (en) 2015-06-29 2016-06-19 Ventilation device with radial air outflow

Publications (1)

Publication Number Publication Date
RS61926B1 true RS61926B1 (sr) 2021-06-30

Family

ID=56137223

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20210692A RS61926B1 (sr) 2015-06-29 2016-06-19 Ventilacioni uređaj sa radijalnim izlaznom strujom vazduha

Country Status (3)

Country Link
EP (1) EP3115614B1 (sr)
BG (1) BG2218U1 (sr)
RS (1) RS61926B1 (sr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112855625B (zh) * 2018-05-10 2022-12-02 奇鋐科技股份有限公司 风扇降噪结构
CN111237873B (zh) * 2020-03-19 2024-06-25 广东美的制冷设备有限公司 涡环发生装置、空调室内机和空调器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1199374A (en) * 1913-01-13 1916-09-26 Green Fuel Economizer Company Conical-flow fan.
US1762358A (en) * 1927-05-20 1930-06-10 Westinghouse Electric & Mfg Co Propeller-type blower
US2108703A (en) * 1935-12-07 1938-02-15 B F Sturtevant Company Inc Blower drive and support
GB454072A (en) * 1936-02-28 1936-09-23 Aerex Ltd Improvements relating to screw fans and screw pumps
JP3621581B2 (ja) * 1998-06-03 2005-02-16 株式会社サニックス 床下等の全方向送風装置

Also Published As

Publication number Publication date
BG2218U1 (bg) 2016-04-28
EP3115614A1 (en) 2017-01-11
EP3115614B1 (en) 2021-03-17

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