TW397888B - Jet fan - Google Patents

Jet fan Download PDF

Info

Publication number
TW397888B
TW397888B TW085113188A TW85113188A TW397888B TW 397888 B TW397888 B TW 397888B TW 085113188 A TW085113188 A TW 085113188A TW 85113188 A TW85113188 A TW 85113188A TW 397888 B TW397888 B TW 397888B
Authority
TW
Taiwan
Prior art keywords
jet fan
patent application
ring
electric motor
air
Prior art date
Application number
TW085113188A
Other languages
English (en)
Chinese (zh)
Inventor
Masaru Murayama
Shigeki Kondo
Original Assignee
Matsushita Seiko Kk
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 Matsushita Seiko Kk filed Critical Matsushita Seiko Kk
Application granted granted Critical
Publication of TW397888B publication Critical patent/TW397888B/zh

Links

Classifications

    • 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
    • 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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
    • E21F1/003—Ventilation of traffic tunnels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
TW085113188A 1995-10-30 1996-10-29 Jet fan TW397888B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28128295A JP3575891B2 (ja) 1995-10-30 1995-10-30 ブースターファン

Publications (1)

Publication Number Publication Date
TW397888B true TW397888B (en) 2000-07-11

Family

ID=17636907

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085113188A TW397888B (en) 1995-10-30 1996-10-29 Jet fan

Country Status (5)

Country Link
EP (1) EP0772007B1 (ja)
JP (1) JP3575891B2 (ja)
KR (1) KR0174803B1 (ja)
DE (1) DE69631459T2 (ja)
TW (1) TW397888B (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120195749A1 (en) 2004-03-15 2012-08-02 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
GB2486890B (en) * 2010-12-23 2017-09-06 Dyson Technology Ltd A fan
GB2486889B (en) 2010-12-23 2017-09-06 Dyson Technology Ltd A fan
GB2486892B (en) 2010-12-23 2017-11-15 Dyson Technology Ltd A fan
CA2838941C (en) 2011-06-15 2017-03-21 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
WO2012174155A1 (en) 2011-06-15 2012-12-20 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
GB2492962A (en) 2011-07-15 2013-01-23 Dyson Technology Ltd Fan with tangential inlet to casing passage
GB2492961A (en) 2011-07-15 2013-01-23 Dyson Technology Ltd Fan with impeller and motor inside annular casing
GB2492963A (en) 2011-07-15 2013-01-23 Dyson Technology Ltd Fan with scroll casing decreasing in cross-section
USD698916S1 (en) 2012-05-15 2014-02-04 Airius Ip Holdings, Llc Air moving device
US10024531B2 (en) 2013-12-19 2018-07-17 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
US9702576B2 (en) 2013-12-19 2017-07-11 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
JP1518059S (ja) 2014-01-09 2015-02-23
JP1518058S (ja) 2014-01-09 2015-02-23
WO2015187856A1 (en) 2014-06-06 2015-12-10 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
US20160146222A1 (en) * 2014-11-21 2016-05-26 Airius Ip Holdings, Llc Air moving device
JP6518122B2 (ja) * 2015-04-28 2019-05-22 エビスマリン株式会社 流体流動装置
USD805176S1 (en) 2016-05-06 2017-12-12 Airius Ip Holdings, Llc Air moving device
USD820967S1 (en) 2016-05-06 2018-06-19 Airius Ip Holdings Llc Air moving device
US10487852B2 (en) 2016-06-24 2019-11-26 Airius Ip Holdings, Llc Air moving device
USD886275S1 (en) 2017-01-26 2020-06-02 Airius Ip Holdings, Llc Air moving device
USD885550S1 (en) 2017-07-31 2020-05-26 Airius Ip Holdings, Llc Air moving device
KR102166065B1 (ko) 2018-08-06 2020-10-15 주식회사 코스칼드바이오 생체 용해성 마이크로니들 어레이 및 이의 제작 방법
USD887541S1 (en) 2019-03-21 2020-06-16 Airius Ip Holdings, Llc Air moving device
AU2020257205A1 (en) 2019-04-17 2021-11-04 Airius Ip Holdings, Llc Air moving device with bypass intake
CN110207307A (zh) * 2019-07-01 2019-09-06 兰州大学 一种室内智能通风系统
GB2594045A (en) * 2020-03-31 2021-10-20 Titon Hardware Fans for ventilation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1181456A (fr) * 1957-08-07 1959-06-16 Dispositif destiné à améliorer les performances d'un corps fuselé propulsé dans un fluide
AT308807B (de) * 1968-01-15 1973-06-15 Sina In Nat Autostradali Anlage zur laengsbelueftung eines einbahnigen tunnels
JPH08121836A (ja) * 1994-10-25 1996-05-17 Matsushita Electric Ind Co Ltd ジェットファンおよび推力増強装置

Also Published As

Publication number Publication date
EP0772007A3 (en) 2000-05-03
KR0174803B1 (ko) 1999-03-20
EP0772007B1 (en) 2004-02-04
KR970021784A (ko) 1997-05-28
JPH09126194A (ja) 1997-05-13
JP3575891B2 (ja) 2004-10-13
DE69631459T2 (de) 2004-06-24
EP0772007A2 (en) 1997-05-07
DE69631459D1 (de) 2004-03-11

Similar Documents

Publication Publication Date Title
TW397888B (en) Jet fan
KR100548036B1 (ko) 축류팬용 안내깃과 그 안내깃을 구비한 축류팬 슈라우드 조립체
US5551841A (en) Axial-flow fan
CN101173676B (zh) 电气轴流式风扇
CN104903589B (zh) 利用机匣处理的有罩轴流风扇
JP6493682B2 (ja) 遠心ファン
JP2001501284A (ja) 軸流ファン
CN112352107A (zh) 用于降噪的风扇的离心叶轮的布置
CN106884804B (zh) 离心式鼓风机
US11407272B2 (en) Blower apparatus and automotive air conditioner
JPH05321891A (ja) 多翼ファン
KR102003992B1 (ko) 기류 안정화와 효율을 극대화 시킨 송풍기 모듈
TWI747758B (zh) 多葉離心式送風機
US4705453A (en) Tangential blower
US20150176586A1 (en) Blower assembly including a noise attenuating impeller and method for assembling the same
JPH0882299A (ja) 多翼送風機
CN212003641U (zh) 离心风机
CN112628165B (zh) 风扇及其风扇叶轮
CN107044441B (zh) 吸尘器叶轮
JP7015990B2 (ja) 送風装置
JPS6270698A (ja) モ−タフアン
CN216447149U (zh) 一种基于普通风扇叶片设计折边增大射流距离的轴流风机
JPH11125219A (ja) 送風機の吸込流予旋回制御バイパス構造
JP7487854B1 (ja) 送風機
WO2005091470A1 (ja) モータの冷却装置

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees