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WO2012064134A2 - Masque à gaz d'urgence - Google Patents

Masque à gaz d'urgence Download PDF

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Publication number
WO2012064134A2
WO2012064134A2 PCT/KR2011/008582 KR2011008582W WO2012064134A2 WO 2012064134 A2 WO2012064134 A2 WO 2012064134A2 KR 2011008582 W KR2011008582 W KR 2011008582W WO 2012064134 A2 WO2012064134 A2 WO 2012064134A2
Authority
WO
WIPO (PCT)
Prior art keywords
main body
gas mask
emergency gas
emergency
air
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.)
Ceased
Application number
PCT/KR2011/008582
Other languages
English (en)
Korean (ko)
Other versions
WO2012064134A3 (fr
Inventor
김창용
김종민
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2012064134A2 publication Critical patent/WO2012064134A2/fr
Publication of WO2012064134A3 publication Critical patent/WO2012064134A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • A62B18/04—Gas helmets

Definitions

  • the present invention relates to an emergency gas mask, and more particularly, to an emergency gas mask having an air purifying function while being easily worn so as to prevent asphyxiation due to toxic gas while citizens are evacuated during a fire in a public building or a large building. It is about.
  • emergency gas masks should be provided to prevent suffocation caused by toxic gases. .
  • the conventional emergency gas mask has to be equipped with both the air purifier and the hood, so that the cost is substantially increased, for this reason there is a question of effectiveness because it is not provided in large quantities.
  • the prior art is a transparent Teflon resin excellent in heat resistance bag (2) is accommodated in the air for one adult breathing about 5 minutes;
  • the opening part of the bag 2 is a band portion (3); is tightened to the neck of the user to reduce the suffocation accident caused by harmful gases when evacuated by fire.
  • the prior art has a problem that the breathing time is too short to provide sufficient time for evacuation.
  • the present invention has been made to solve the above problems of the prior art, it is possible to provide sufficient evacuation time by filtering the toxic gas to facilitate breathing, it is not necessary to have a purifying tank can reduce the cost, so that the mass distribution
  • the objective is to provide an emergency respirator that ensures the safety of evacuation personnel.
  • the object of the present invention includes a main body that can be worn on the head and the sealing means formed on the lower end of the main body, the main body is made of a membrane filter material and the receiving space is formed therein, the front air Ejector is equipped to open only when discharging,
  • the discharge portion the case is formed with a plurality of vent holes attached to the body; A cap coupled to the front and rear of the case; And a diaphragm which is coupled to the inside of the case and is opened in only one direction.
  • the main body has a see-through window formed on the front surface, an opening is formed at the bottom, and the cushion member is attached to the opening so as to be in close contact with the neck without irritating the skin and having airtightness.
  • the sealing means is a strap or detachable Velcro fastener that is coupled to the opening and tightened or loosened.
  • the sound generating means capable of making a sound using the exhaled breath, preferably the sound generating means is a whistle.
  • FIG. 2 is a perspective view of an emergency gas mask according to the present invention.
  • FIG. 3 is a front view of the emergency gas mask in accordance with the present invention.
  • FIG. 4 is a plan sectional view of an emergency gas mask according to the present invention.
  • Figure 6 is an exploded view of the 'discharge unit' of the emergency gas mask according to the present invention.
  • FIG. 2 is a perspective view of an emergency gas mask according to the present invention
  • FIG. 3 is a front view of an emergency gas mask according to the present invention
  • FIG. 4 is a flat sectional view of an emergency gas mask according to the present invention
  • FIG. 5 is a rear view of an emergency gas mask according to the present invention.
  • 6 is an exploded view of the 'discharge part' of the emergency gas mask according to the present invention
  • Figure 7 is a state of wearing of the emergency gas mask according to the present invention.
  • the emergency gas mask A As shown in FIGS. 2 to 7, the emergency gas mask A according to the present invention comprises a main body 2 which can be worn on a head and a sealing means 4 formed at the lower end of the main body 2. do.
  • the main body 2 is made of a membrane filter material, the receiving space is formed so that the head is inserted therein, the discharge portion (6) exhaling is formed on the front.
  • the inner side of the main body 2 is further formed to the secondary sealing member 5 is worn on the neck to block the outside air from entering.
  • the secondary sealing member 5 is a fabric of a silicone material having elasticity and a through hole 50 is formed so that the head can be fitted in the center. That is, the secondary sealing member 5 is the same structure as the through-hole formed in the center of the swimming cap, the head can be fitted by the elasticity of the material and the through-hole 50 is in close contact with the neck can have airtightness.
  • the size of the through hole 50 is preferably formed to be in close contact with the neck, and the periphery of the through hole is in close contact with the neck so that the airtightness can be improved and the skin irritation can be minimized.
  • the membrane filter material constituting the main body 2 is an artificial osmosis membrane used for the reverse osmosis water purification method, and is composed of a support layer of a porous material, which is a polymer film having a different density from layer to layer, and a very thin high density separation layer.
  • Membrane filter material is a material with high purification performance. Membrane with fine pores has the ability to filter not only heavy metals such as lead and arsenic, but also radioactive material.
  • the whole body 2 may be made of a membrane filter material, or a membrane filter material may be applied to only a part of the body 2, and the membrane filter material can freely breathe air and can filter out toxic substances. This can be exercised.
  • the main body 2 is preferably in the shape of an envelope made of a square or oval shape so as to be covered with a head, and is coated to have a flame retardant or non-flammable performance.
  • the main body 2 has a see-through window 20 formed on the front surface of the main body 2 so as to identify the outside in a worn state, and an opening 22 is formed at the bottom thereof.
  • the viewing window 20 is preferably a flame retardant or non-flammable synthetic resin is applied.
  • the opening 22 is provided with a sealing means (4) to wear the main body 2 and then sealed with a sealing means (4) to be in close contact with the neck.
  • a velcro fastener which is usually strapped or detached is suitable.
  • the cushioning member 3 is attached to the airtight body by tightening the sealing means 4 without irritating the skin when it is in close contact with the neck.
  • the cushion member 3 made of a normal sponge is formed on the inner surface of the opening, which is a part touching the neck, thereby reducing skin irritation.
  • the discharge part 6 functions as a kind of check valve that makes it easy to discharge the air in the main body 2 and blocks the outside air from being sucked in.
  • sound generating means 7 mounted on the case 60 and capable of making a sound by using the exhaled breath.
  • the case 60 is coupled to the cap 61 to be opened or closed on the front. That is, a ring portion 606 connected to the case 60 is formed at one side of the cap 61 attached to the front of the case 60, and the diaphragm 62 inside the case 60 when the cap 61 is opened. This makes it possible to clean and exchange.
  • the diaphragm 62 is mounted to be supported on the front surface of the bracket 64 formed in the case 60 in a thin film form.
  • the diaphragm 62 is closed when inhaling air, and is opened when exhaling.
  • the diaphragm 62 when the air is inhaled, the diaphragm 62 is in a closed state, and thus air inhalation occurs through the main body 2 made of a membrane filter material, and when the exhaled air, the diaphragm 62 is opened to open the discharge part 6. Since it can be discharged quickly through the body 2 to prevent the accumulation of carbon dioxide in the breathing is comfortable, it is possible to prevent the phenomenon of frost in the see-through window 20.
  • the sound generating means 7 is attached to the cap of the case 60, and the usual whistle is applied.
  • the wearer breathes out the sound generating means (7) to generate a high-pitched sound to inform their position, it can also be used to warn others.
  • the view is blurred so that it cannot be identified by toxic gas smoke, so it can be a means for notifying the user's position by sound and detecting the position and distance of people around him. Good effector can be provided.
  • the head is covered through the opening 22 of the main body 2.
  • the head is pushed through the through hole 50 of the sub sealing member 5, and when the head is completely inserted into the main body 2, the periphery of the through hole 50 is closely adhered to the neck by the elasticity of the sub sealing member 5.
  • the outside air is introduced into the purified state through the membrane filter constituting the main body 2, so that the harmfulness is removed and can move while breathing comfortable air.
  • the vision is blurred by the smoke to the extent that the object can not be distinguished by blowing the sound generating means 7 provided in the discharge unit 6 can inform the location and request for rescue.

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

La présente invention concerne un masque à gaz de secours ayant une fonction de purification de l'air, qui peut être facilement porté pour prévenir la suffocation de l'utilisateur due à des gaz toxiques lors d'une évacuation à l'occasion d'un incendie dans un bâtiment public ou de grande dimension. Le masque à gaz d'urgence de la présente invention comprend : un corps principal qui peut être porté sur la tête d'un utilisateur ; et un moyen d'étanchéité formé à l'extrémité inférieure du corps principal, le corps principal étant en matériau filtrant, dont l'intérieur présente un espace de logement, et une partie d'évacuation étant formée à sa surface avant, de façon à ce que la partie d'évacuation ne s'ouvre qu'au moment de l'évacuation de l'air.
PCT/KR2011/008582 2010-11-11 2011-11-10 Masque à gaz d'urgence Ceased WO2012064134A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100111887A KR101136999B1 (ko) 2010-11-11 2010-11-11 비상용 방독면
KR10-2010-0111887 2010-11-11

Publications (2)

Publication Number Publication Date
WO2012064134A2 true WO2012064134A2 (fr) 2012-05-18
WO2012064134A3 WO2012064134A3 (fr) 2012-07-19

Family

ID=46051441

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/008582 Ceased WO2012064134A2 (fr) 2010-11-11 2011-11-10 Masque à gaz d'urgence

Country Status (2)

Country Link
KR (1) KR101136999B1 (fr)
WO (1) WO2012064134A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104056375A (zh) * 2014-06-04 2014-09-24 成都理工大学 一种应用于火灾紧急逃生的微型防毒面具

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102005077B1 (ko) 2018-04-30 2019-07-29 (주)피노스토리 비상용 방독키트
KR102087168B1 (ko) 2019-05-07 2020-04-24 (주)피노스토리 비상용 방독키트
KR102396980B1 (ko) * 2020-05-04 2022-05-12 김승업 기능성 복면형 마스크
KR102656412B1 (ko) * 2023-01-18 2024-04-12 오현아 화재대피용 방연마스크

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627431A (en) * 1985-03-12 1986-12-09 E. I. Du Pont De Nemours And Company Protective hood with CO2 absorbent
FI100640B (fi) * 1994-09-06 1998-01-30 Kemira Safety Oy Suojanaamari
KR200237647Y1 (ko) * 2001-04-17 2001-10-26 삼공물산 주식회사 방독면의 고정밴드 지지대 구조
IL152060A0 (en) * 2002-10-02 2003-07-31 Porat Michael Emergency escape mask
KR20040068913A (ko) * 2004-07-16 2004-08-02 (주)우리텍 다기능성 마스크
JP3153844U (ja) * 2009-05-07 2009-09-24 修 秦 安眠用フルフェイスマスク

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104056375A (zh) * 2014-06-04 2014-09-24 成都理工大学 一种应用于火灾紧急逃生的微型防毒面具

Also Published As

Publication number Publication date
KR101136999B1 (ko) 2012-04-19
WO2012064134A3 (fr) 2012-07-19

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