WO2021189580A1 - Masque facilitant l'admission et l'évacuation d'air - Google Patents

Masque facilitant l'admission et l'évacuation d'air Download PDF

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Publication number
WO2021189580A1
WO2021189580A1 PCT/CN2020/086101 CN2020086101W WO2021189580A1 WO 2021189580 A1 WO2021189580 A1 WO 2021189580A1 CN 2020086101 W CN2020086101 W CN 2020086101W WO 2021189580 A1 WO2021189580 A1 WO 2021189580A1
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WO
WIPO (PCT)
Prior art keywords
air
air intake
mask
box
cover frame
Prior art date
Application number
PCT/CN2020/086101
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English (en)
Chinese (zh)
Inventor
高锋
Original Assignee
高锋
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 高锋 filed Critical 高锋
Publication of WO2021189580A1 publication Critical patent/WO2021189580A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/02—Layered materials
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B1/00—Hats; Caps; Hoods
    • A42B1/203—Inflatable
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B1/00—Hats; Caps; Hoods
    • A42B1/24—Hats; Caps; Hoods with means for attaching articles thereto, e.g. memorandum tablets or mirrors
    • 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
    • A62B9/06—Mouthpieces; Nose-clips

Definitions

  • the utility model relates to the technical field of masks, in particular to a mask that is convenient for air intake and exhaust.
  • Mask is a kind of sanitary product, generally refers to the appliance that is worn on the mouth and nose to filter the air entering the mouth and nose to prevent harmful gases, odors, and droplets from entering and leaving the wearer's mouth and nose. It is made of gauze or paper. The mask has a certain filtering effect on the air entering the lungs;
  • the kitchen is a place where food and food production are concentrated. A large amount of oil fume generated during cooking can cause damage to the respiratory system. In order to avoid oil fume damage, it is necessary to wear a mask when working in the kitchen for a long time;
  • the purpose of the present invention is to provide a mask that is convenient for air intake and exhaust, which provides driving force to construct a complete air flow process, which makes breathing easier and reduces the residual bacteria in the mask.
  • a mask that is convenient for air intake and exhaust including a cover frame and a hat, characterized in that: a transparent PC board is installed on the cover frame, and Both ends of the cover frame are hinged with baffles, the hat is provided with an air inlet box, the outer side of the baffle on one side is provided with an air outlet box, and the air inlet box and the air outlet box are both equipped with fans ,
  • the output end of the air intake box is connected with an air intake pipe, and the air intake pipe extends into the cover frame, an exhaust pipe is provided at the right end of the inner side of the cover frame, and one end of the exhaust pipe is connected with the air outlet box, so
  • a seal is provided at the edge of the inner side of the cover frame, one end of the baffle is installed with an ear strap through a threading hole, an elastic air bag is arranged below the inner side of the cover frame, and the output end of the air intake pipe is connected to the elastic
  • a further improvement is that: a cover mouth is provided at the middle position of the cover body frame, and a sealing rubber ring is provided at the front end of the inner side of the cover mouth, and a soft rubber block is provided at the rear end of the cover mouth, and the soft rubber block is provided with
  • the transparent PC board is fixed between the sealing rubber ring and the soft rubber block.
  • a further improvement is that: the upper part of the two sets of baffles are equipped with a sling through the threading hole, and the upper part of the sling is connected with a hat, and the hat is provided with a solar panel and a battery, and the output end of the solar panel is connected to the battery through a photovoltaic converter
  • the battery is electrically connected to the fans inside the air inlet box and the air outlet box through wires.
  • a further improvement is that: the fan inside the air intake box is an air intake fan, and the front side of the air intake box is connected with a first filter cartridge through a screw thread, and a non-woven filter layer is arranged inside the first filter cartridge, so The non-woven fabric filter layer is provided with at least three layers.
  • a further improvement is that: the fan inside the air outlet box is an exhaust fan, and the front side of the air outlet box is connected with a second filter cartridge through threads, and the second filter cartridge is filled with activated carbon fiber mesh.
  • the utility model is provided with an air inlet box and an air outlet box respectively.
  • the mask When in use, the mask is worn through the ear straps, and the external air is filtered through the non-woven filter layer by the function of the air inlet fan.
  • the trachea is discharged into the elastic airbag.
  • One end of the elastic airbag enters the air, and the other end exits into the mask.
  • the lower forehead opens and closes to increase the air circulation, and then the exhaled air is sucked out from the exhaust pipe through the exhaust fan and sterilized by the activated carbon fiber net.
  • the whole process provides driving force to build a complete air flow process, breathing more smoothly, reducing the residual bacteria in the mask, and at the same time, using the seal and the elastic airbag to fit the face to achieve a sealing effect, so that an independent space is formed in the mask to avoid Air enters the inside from the side of the mask, which can effectively filter the oil fume in the kitchen, and the protection is more reliable.
  • the solar panel and battery on the hat collect solar energy to generate electricity to ensure the supply of air inlet and exhaust fans, making it more convenient to use.
  • Figure 1 is the front view of the utility model
  • Figure 2 is a schematic diagram of the structure of the cover frame of the utility model
  • Figure 3 is a schematic diagram of the inside of the air intake box of the present invention.
  • Figure 4 is a schematic diagram of the inside of the air outlet box of the present invention.
  • this embodiment provides a mask that is convenient for air intake and exhaust, including a cover frame 1 and a cap 2, characterized in that: a transparent PC is installed on the cover frame 1 Plate 3, and both ends of the cover frame 1 are hinged with baffles 4, the hat 2 is provided with an air inlet box 5, and the outer side of the baffle 4 on one side is provided with an air outlet box 6, the air inlet Both the box 5 and the air outlet box 6 are equipped with fans.
  • the output end of the air inlet box 5 is connected with an air inlet pipe 7, and the air inlet pipe 7 extends into the cover frame 1, and the inner right end of the cover frame 1 is provided There is an exhaust pipe 8, and one end of the exhaust pipe 8 is in communication with the air outlet box 6, a seal 9 is provided on the inner edge of the cover frame 1, and an ear strap 10 is installed at one end of the baffle 4 through a threading hole
  • An elastic airbag 11 is provided below the inside of the cover frame 1, the output end of the air intake pipe 7 is connected to the air inlet of the elastic airbag 11, and the air outlet of the elastic airbag 11 is connected to the inside of the cover frame 1.
  • the elastic airbag 11 takes in one end of the air, and one end of the air into the mask.
  • the lower forehead opens and closes to increase air circulation, and then the fan in the air outlet box 4 disinfects and discharges the exhaled air from the exhaust pipe 8. The whole process provides driving Strive to build a complete air flow process.
  • a cover mouth 12 is provided at the middle position of the cover body frame 1, and a sealing rubber ring 13 is provided at the front end of the inner side of the cover mouth 12, and a soft rubber block 14 is provided at the rear end of the inner side of the cover mouth 12, and the soft rubber block 14 is provided with multiple groups, and the transparent PC board 3 is fixed between the sealing rubber ring 13 and the soft rubber block 14. It is convenient to take out the transparent PC board 3 for replacement and disinfection.
  • a sling 15 is installed through threading holes, and the top of the sling 15 is connected to a hat 2.
  • the hat 2 is provided with a solar panel 16 and a battery 17, and the output end of the solar panel 16 is through photovoltaic
  • the converter is connected to a battery 17, and the battery 17 is electrically connected to the fans inside the air inlet box 5 and the air outlet box 6 through wires. Put on the hat 2 and use the solar panel 16 and the battery 17 to collect solar energy to generate electricity to ensure the supply of the inlet fan 18 and the exhaust fan 21.
  • the fan inside the air intake box 5 is an air intake fan 18, and the front side of the air intake box 5 is connected with a first filter cartridge 19 through threads, and a non-woven filter layer 20 is arranged inside the first filter cartridge 19 ,
  • the non-woven filter layer 20 is provided with three layers.
  • the outside air is filtered by the non-woven fabric filter layer 20 by the function of the air inlet fan 18 and discharged from the air inlet pipe 7 into the inside of the hood.
  • the fan inside the air outlet box 6 is an exhaust fan 21, and the front side of the air outlet box 6 is connected with a second filter cartridge 22 through threads, and the second filter cartridge 22 is filled with activated carbon fiber mesh 23.
  • the air exhaled in the mask is sucked out from the exhaust pipe 8 by the exhaust fan 21 and discharged through the activated carbon fiber net 23 for sterilization.
  • the mask that is convenient for air intake and exhaust is provided with an air inlet box 5 and an air outlet box 6.
  • the mask When in use, the mask is worn through the ear strap 10, and the outside air is filtered through the non-woven filter layer 20 by the function of the air inlet fan 18
  • the air intake pipe 7 is discharged into the elastic airbag 11, one end of the elastic airbag 11 enters in, and one end is discharged into the mask.
  • the lower forehead opens and closes to increase the air circulation, and then the exhaled air is sucked out from the exhaust pipe 8 through the exhaust fan 21 It is disinfected and discharged through the activated carbon fiber net 23.
  • the whole process provides driving force to build a complete air flow process, which makes breathing more smoothly and reduces the residual bacteria in the mask.
  • the seal 9 and the elastic airbag 11 are used to fit the face to achieve a sealing effect.
  • the solar panels 16 and batteries 17 on the cap 15 are collected from the window and irradiated to the kitchen.
  • the internal solar energy source generates electricity to ensure the supply of the inlet fan 18 and the exhaust fan 21, which is more convenient to use.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pulmonology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)

Abstract

La présente invention concerne un masque facilitant l'admission et l'évacuation d'air. Le masque comprend un cadre de corps de masque (1) et un chapeau (2), une carte PC transparente (3) étant installée sur le cadre de corps de masque (1) ; des déflecteurs (4) étant articulés sur deux extrémités du cadre de corps de masque (1) ; une boîte d'admission d'air (5) étant disposée sur le chapeau (2) ; une boîte de décharge d'air (6) étant disposée sur le côté extérieur du déflecteur (4) sur un côté ; des ventilateurs étant disposés dans la boîte d'admission d'air (5) et la boîte de décharge d'air (6) ; l'extrémité de sortie de la boîte d'admission d'air (5) étant reliée à un tuyau d'admission d'air (7) ; le tuyau d'admission d'air (7) s'étendant dans le cadre de corps de couvercle (1) ; et un tuyau d'évacuation (8) étant disposé à l'extrémité droite du côté interne du cadre de corps de couvercle (1). Le masque est pourvu de la boîte d'admission d'air (5) et de la boîte de décharge d'air (6), et lorsque le masque est utilisé, le masque est porté au moyen de boucles d'oreille (10), de l'air extérieur étant filtré au moyen d'une couche filtrante en tissu non-tissé (20) sous l'action d'un ventilateur d'admission d'air (18) et étant ensuite déchargé dans un coussin d'air élastique (11) à partir du tuyau d'admission d'air (7), l'air entrant à partir d'une extrémité du coussin d'air élastique (11) et s'écoulant hors de l'autre extrémité du coussin d'air élastique dans le masque, la circulation d'air étant augmentée au moyen de l'ouverture et de la fermeture de la mâchoire inférieure, et le gaz exhalé étant ensuite aspiré hors du tuyau d'évacuation (8) au moyen d'un ventilateur d'échappement (21) et étant désinfecté et évacué au moyen d'un filet de fibres de charbon actif (23), de telle sorte que la respiration est plus douce.
PCT/CN2020/086101 2020-03-25 2020-04-22 Masque facilitant l'admission et l'évacuation d'air WO2021189580A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202020394817.2 2020-03-25
CN202020394817.2U CN213215436U (zh) 2020-03-25 2020-03-25 一种便于进排气的口罩

Publications (1)

Publication Number Publication Date
WO2021189580A1 true WO2021189580A1 (fr) 2021-09-30

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PCT/CN2020/086101 WO2021189580A1 (fr) 2020-03-25 2020-04-22 Masque facilitant l'admission et l'évacuation d'air

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CN (1) CN213215436U (fr)
WO (1) WO2021189580A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113797460A (zh) * 2021-10-10 2021-12-17 李振杰 一种可呼吸循环的防护面具
WO2022174271A1 (fr) * 2021-02-15 2022-08-18 Grimsehl Karl Philipp Masque protecteur

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1189384A (zh) * 1997-01-26 1998-08-05 刘�英 电子口罩
US20080142013A1 (en) * 2006-09-11 2008-06-19 Michael David Hallett Exhaust Apparatus For Use in Administering Positive Pressure Therapy Through the Nose or Mouth
CN204106887U (zh) * 2014-07-22 2015-01-21 仟佰盾(厦门)科技有限公司 一种被动送气的口罩
WO2015056464A1 (fr) * 2013-10-17 2015-04-23 株式会社重松製作所 Appareil respiratoire
CN204671765U (zh) * 2015-05-29 2015-09-30 武汉大学 由可拆卸式微型风机和呼吸阀相配合形成风道的智能口罩
CN205460549U (zh) * 2016-03-03 2016-08-17 北京尚宏恒远科技有限公司 一种主动进气式口罩
CN107126644A (zh) * 2016-02-29 2017-09-05 郑辉 一种内置风扇的仿生口罩
CN206809555U (zh) * 2017-04-10 2017-12-29 曹为 一种主动式净化口罩
CN207076032U (zh) * 2017-03-29 2018-03-09 北京银帆科技有限公司 一种带有可拆卸式主动排气装置的口罩
CN207253589U (zh) * 2017-07-17 2018-04-20 张勇 一种智能口罩
CN108619628A (zh) * 2017-03-20 2018-10-09 郑辉 一种内置双风扇的口罩
CN109125971A (zh) * 2017-06-16 2019-01-04 北京慧海达科技有限公司 一种自主调压控温的太阳能动力防霾助吸器

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1189384A (zh) * 1997-01-26 1998-08-05 刘�英 电子口罩
US20080142013A1 (en) * 2006-09-11 2008-06-19 Michael David Hallett Exhaust Apparatus For Use in Administering Positive Pressure Therapy Through the Nose or Mouth
WO2015056464A1 (fr) * 2013-10-17 2015-04-23 株式会社重松製作所 Appareil respiratoire
CN204106887U (zh) * 2014-07-22 2015-01-21 仟佰盾(厦门)科技有限公司 一种被动送气的口罩
CN204671765U (zh) * 2015-05-29 2015-09-30 武汉大学 由可拆卸式微型风机和呼吸阀相配合形成风道的智能口罩
CN107126644A (zh) * 2016-02-29 2017-09-05 郑辉 一种内置风扇的仿生口罩
CN205460549U (zh) * 2016-03-03 2016-08-17 北京尚宏恒远科技有限公司 一种主动进气式口罩
CN108619628A (zh) * 2017-03-20 2018-10-09 郑辉 一种内置双风扇的口罩
CN207076032U (zh) * 2017-03-29 2018-03-09 北京银帆科技有限公司 一种带有可拆卸式主动排气装置的口罩
CN206809555U (zh) * 2017-04-10 2017-12-29 曹为 一种主动式净化口罩
CN109125971A (zh) * 2017-06-16 2019-01-04 北京慧海达科技有限公司 一种自主调压控温的太阳能动力防霾助吸器
CN207253589U (zh) * 2017-07-17 2018-04-20 张勇 一种智能口罩

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022174271A1 (fr) * 2021-02-15 2022-08-18 Grimsehl Karl Philipp Masque protecteur
CN113797460A (zh) * 2021-10-10 2021-12-17 李振杰 一种可呼吸循环的防护面具

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