WO2019045401A3 - Air tank-mounted portable air supply device having monitoring function - Google Patents

Air tank-mounted portable air supply device having monitoring function Download PDF

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Publication number
WO2019045401A3
WO2019045401A3 PCT/KR2018/009892 KR2018009892W WO2019045401A3 WO 2019045401 A3 WO2019045401 A3 WO 2019045401A3 KR 2018009892 W KR2018009892 W KR 2018009892W WO 2019045401 A3 WO2019045401 A3 WO 2019045401A3
Authority
WO
WIPO (PCT)
Prior art keywords
air
air tank
tank
supply device
monitoring function
Prior art date
Application number
PCT/KR2018/009892
Other languages
French (fr)
Korean (ko)
Other versions
WO2019045401A2 (en
Inventor
김종기
Original Assignee
주식회사 산청
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 주식회사 산청 filed Critical 주식회사 산청
Publication of WO2019045401A2 publication Critical patent/WO2019045401A2/en
Publication of WO2019045401A3 publication Critical patent/WO2019045401A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/02—Respiratory apparatus with compressed oxygen or air
    • A62B7/04—Respiratory apparatus with compressed oxygen or air and lung-controlled oxygen or air valves
    • 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
    • A62B18/02—Masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • A62B9/022—Breathing demand regulators
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/04—Couplings; Supporting frames

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The present invention relates to an air tank-mounted portable air supply device having a monitoring function. The present invention includes: a backpack to which an air tank is mounted; a main regulator for performing a primary decompression of the air in the air tank; a sub-regulator for performing a secondary decompression of the decompressed air; a mask for supplying the air that has undergone the secondary decompression to the face; a hand-held indicator that indicates the remaining amount of air in the air tank on the basis of a sensing value of a pressure sensor that senses the air pressure of the air tank; and a battery that supplies power to the hand-held indicator. According to the present invention, as the hand-held indicator converts the sensing value of the pressure sensor into the remaining usage time of the air tank and displays the remaining usage time so that the remaining usage time can be monitored together with the remaining amount of air in the air tank.
PCT/KR2018/009892 2017-09-01 2018-08-28 Air tank-mounted portable air supply device having monitoring function WO2019045401A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0111638 2017-09-01
KR1020170111638A KR101887164B1 (en) 2017-09-01 2017-09-01 Air reservoirized portable air supply system with monitoring function

Publications (2)

Publication Number Publication Date
WO2019045401A2 WO2019045401A2 (en) 2019-03-07
WO2019045401A3 true WO2019045401A3 (en) 2019-04-18

Family

ID=63593841

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/009892 WO2019045401A2 (en) 2017-09-01 2018-08-28 Air tank-mounted portable air supply device having monitoring function

Country Status (2)

Country Link
KR (1) KR101887164B1 (en)
WO (1) WO2019045401A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023152608A1 (en) * 2022-02-10 2023-08-17 3M Innovative Properties Company Pressure reducer for scba
WO2023152609A2 (en) * 2022-02-10 2023-08-17 3M Innovative Properties Company Scba harness and pressure reducer
CN115518311B (en) * 2022-06-09 2023-10-10 重庆丰瀚建设工程有限公司 Oxygen supply device with oxygen concentration detection function for ore tunnel

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090069170A (en) * 2006-10-04 2009-06-29 코겐 가부시키가이샤 Mask device with blower
KR101000019B1 (en) * 2010-05-17 2010-12-09 주식회사 산청 Safety warning system for air breating apparatus
KR20110021245A (en) * 2009-08-25 2011-03-04 황진연 Breathing apparatus for saving a life
KR101047905B1 (en) * 2011-02-14 2011-07-08 주식회사 산청 Regulator for air tank
KR20120070624A (en) * 2004-09-27 2012-06-29 애번 프로텍션 시스템 인코포레이티드 Respirator exhalation unit
KR20120129703A (en) * 2011-05-20 2012-11-28 백종태 Oxygen mask for active distribution
KR20150102328A (en) * 2014-02-28 2015-09-07 이종관 Personal air breathing device with safety alarm function and worker management system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100951394B1 (en) 2008-05-22 2010-04-08 주식회사 산청 Safety alerting system for air tank
KR101474519B1 (en) 2014-09-19 2014-12-22 주식회사 산청 Mask for air respirator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120070624A (en) * 2004-09-27 2012-06-29 애번 프로텍션 시스템 인코포레이티드 Respirator exhalation unit
KR20090069170A (en) * 2006-10-04 2009-06-29 코겐 가부시키가이샤 Mask device with blower
KR20110021245A (en) * 2009-08-25 2011-03-04 황진연 Breathing apparatus for saving a life
KR101000019B1 (en) * 2010-05-17 2010-12-09 주식회사 산청 Safety warning system for air breating apparatus
KR101047905B1 (en) * 2011-02-14 2011-07-08 주식회사 산청 Regulator for air tank
KR20120129703A (en) * 2011-05-20 2012-11-28 백종태 Oxygen mask for active distribution
KR20150102328A (en) * 2014-02-28 2015-09-07 이종관 Personal air breathing device with safety alarm function and worker management system

Also Published As

Publication number Publication date
KR101887164B1 (en) 2018-09-06
WO2019045401A2 (en) 2019-03-07

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