KR101276516B1 - 휴대용 송풍기 시스템 - Google Patents

휴대용 송풍기 시스템 Download PDF

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Publication number
KR101276516B1
KR101276516B1 KR1020087014382A KR20087014382A KR101276516B1 KR 101276516 B1 KR101276516 B1 KR 101276516B1 KR 1020087014382 A KR1020087014382 A KR 1020087014382A KR 20087014382 A KR20087014382 A KR 20087014382A KR 101276516 B1 KR101276516 B1 KR 101276516B1
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KR
South Korea
Prior art keywords
impeller
air
delete delete
air flow
scroll housing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
KR1020087014382A
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English (en)
Korean (ko)
Other versions
KR20080069249A (ko
Inventor
리사 엠. 크롤
피에르 리게어
데이비드 이. 리빙스톤
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Publication of KR20080069249A publication Critical patent/KR20080069249A/ko
Application granted granted Critical
Publication of KR101276516B1 publication Critical patent/KR101276516B1/ko
Expired - Fee Related legal-status Critical Current
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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
    • 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4246—Fan casings comprising more than one outlet
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
KR1020087014382A 2005-12-09 2006-12-06 휴대용 송풍기 시스템 Expired - Fee Related KR101276516B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/275,087 US7748381B2 (en) 2005-12-09 2005-12-09 Portable blower system
US11/275,087 2005-12-09
PCT/US2006/046555 WO2007070308A1 (en) 2005-12-09 2006-12-06 Portable blower system

Publications (2)

Publication Number Publication Date
KR20080069249A KR20080069249A (ko) 2008-07-25
KR101276516B1 true KR101276516B1 (ko) 2013-06-18

Family

ID=38138050

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087014382A Expired - Fee Related KR101276516B1 (ko) 2005-12-09 2006-12-06 휴대용 송풍기 시스템

Country Status (8)

Country Link
US (1) US7748381B2 (https=)
EP (1) EP1957803A4 (https=)
JP (1) JP2009518583A (https=)
KR (1) KR101276516B1 (https=)
CN (1) CN101321958B (https=)
AU (1) AU2006324156B2 (https=)
BR (1) BRPI0620563A2 (https=)
WO (1) WO2007070308A1 (https=)

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KR20210035505A (ko) * 2019-09-24 2021-04-01 이현규 배기장치의 임펠러 구조

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CN108136236B (zh) * 2015-10-16 2021-03-16 宋杨 具有风扇呼吸辅助的微粒过滤面罩
CN105288808B (zh) * 2015-11-27 2017-11-03 吉林省沃鸿医疗器械制造有限公司 呼吸机
CN114288513A (zh) 2017-04-23 2022-04-08 费雪派克医疗保健有限公司 呼吸辅助设备
US11156224B2 (en) * 2017-10-10 2021-10-26 Tti (Macao Commercial Offshore) Limited Backpack blower
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USD848077S1 (en) 2018-03-07 2019-05-07 Lincoln Global, Inc. Cover lens frame
USD860546S1 (en) 2018-03-07 2019-09-17 Lincoln Global, Inc. Top shell for helmet
USD853044S1 (en) 2018-03-07 2019-07-02 Lincoln Global, Inc. Inner shell of a helmet
USD851841S1 (en) 2018-03-23 2019-06-18 Lincoln Global, Inc. Shield holder frame
CN109578320B (zh) * 2018-11-28 2020-07-31 西华大学 多通道离心泵叶轮
CH715460B1 (fr) * 2019-02-12 2020-04-30 Raphael Girard Desprolet Dispositif de protection respiratoire par adduction d'air.
FR3102677B1 (fr) * 2019-10-31 2024-07-26 Airfan Appareil motorisé d'assistance respiratoire, à double refroidissement du moteur équipant l'appareil
CN113018613A (zh) * 2019-12-24 2021-06-25 南京理工大学 一种产生正压气体的叶轮装置和呼吸机
US20210404477A1 (en) * 2020-06-25 2021-12-30 Power Logic Tech. Inc. Airflow-generating device with ability to adjust air chamber and method applied thereto
CN111632292B (zh) * 2020-06-30 2021-04-20 河南亚都实业有限公司 一种医用口罩
US11896857B2 (en) * 2021-01-14 2024-02-13 Ford Global Technologies, Llc Personal air purifying respirator
GB2613645A (en) * 2021-12-13 2023-06-14 Gama Healthcare Ltd Respirator device
GB2622049A (en) * 2022-08-31 2024-03-06 Dyson Technology Ltd A compressor and air purifier
CN115920191B (zh) * 2022-12-27 2025-10-14 江苏鱼跃医疗设备股份有限公司 一种鼓风组件、呼吸机气路模块及呼吸机

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Cited By (4)

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Publication number Priority date Publication date Assignee Title
KR20210035505A (ko) * 2019-09-24 2021-04-01 이현규 배기장치의 임펠러 구조
WO2021060838A1 (ko) * 2019-09-24 2021-04-01 이현규 임펠러 타입 전열차단용 배기장치
KR102256842B1 (ko) * 2019-09-24 2021-05-27 이현규 배기장치의 임펠러 구조
US12117008B2 (en) 2019-09-24 2024-10-15 Hyun Gyu LEE Impeller-type exhaust apparatus for blocking electric heat

Also Published As

Publication number Publication date
AU2006324156A1 (en) 2007-06-21
AU2006324156B2 (en) 2012-04-19
BRPI0620563A2 (pt) 2011-11-16
US20070131228A1 (en) 2007-06-14
EP1957803A1 (en) 2008-08-20
EP1957803A4 (en) 2014-03-05
CN101321958B (zh) 2010-09-29
KR20080069249A (ko) 2008-07-25
WO2007070308A1 (en) 2007-06-21
CN101321958A (zh) 2008-12-10
US7748381B2 (en) 2010-07-06
JP2009518583A (ja) 2009-05-07

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