CN105854198A - Thick-smoke-proof mask - Google Patents

Abstract

The invention provides a thick-smoke-proof mask. The thick-smoke-proof mask comprises a main body, fixing bands and a water sac, wherein the main body of the mask is prepared by medical gauze; the fixing bands are arranged on the two sides of the main body of the mask; each fixing band is made of an elastic band; a water sac bag is arranged on the outer side of an upper fixing band and a water sac is arranged inside the water sac bag; a water leakage pipe is arranged at the upper part of the main body of the mask; when the thick-smoke-proof mask is used, water in the water sac leaks into the gauze of the main body of the mask through the water leakage pipe so as to filter harmful gas in thick smoke and prevent a user from being suffocated by the thick smoke; and the thick-smoke-proof mask has the effect of a wet towel and has the effect which is better than that of the wet towel, so that the aim of preventing suffocation in a thick smoke region and escaping is realized.

Description

The dense mask of Smoke prevention

Technical field

The present invention and a kind of mask, the anti-dense smoke of the most novel dense smoke district escape suffocates mask.

Background technology

In the last few years, in the death toll caused by fire, smoke poisoning death by suffocation, this is the first cause that fire is lethal.Because containing a large amount of carbon monoxides in big fire smog, being combined into carboxyhemoglobin with hemoglobin immediately after suction.When blood of human body contains the oxidation of coal hemoglobin of 10%, will be poisoned, death will occur when reaching 50%.That is not when fire occurs, expert points out to cover mouth and nose with wet towel, and with the poison in filter smoke, suffocating in anti-dense smoke is effective method, but, see according to the scene of fire, mistake happy place bigger with former number of casualties, it is possible to accomplish to go to seal the almost little of mouth and nose with wet towel, even zero, another is exactly in scene of fire, not only it is difficult to find that towel, even if having towel or cotton etc, also difficult from once obtaining water, often having many people flurried and suffocated till death by dense smoke.

Summary of the invention

In order to solve the problems referred to above, the invention provides a kind of dense mask of Smoke prevention, this mask uses hospital gauze to be main body, the fixing band of mask installs a water pocket, equipped with clean natural water in this water pocket, in water seal is contained in water pocket time standby additional, as long as opening fixing band when enabling, the water being encapsulated in water pocket will soak the gauze of mask, to substitute wet towel, escapes from dense smoke district by more scientific method.

The present invention solves what its technical problem was taked technical scheme: mask includes main body, fixing band, water pocket.nullThe main body hospital gauze of described mask is made，The upper inferior horn of the main body both sides of described mask connects upper fixing band and lower fixing band，Fixing band is made up of elastic cord up and down，More flurried owing to being in the people of scene of fire，May lose time by frenulum method，Again because frenulum is the tightest or incorrect，Suction toxic smoke mist can be directed at again，The most with elastic cord，But elastic cord can be tight，To increase the sealing property of mask and face，Because the use time will not be oversize，Face will not be hurt，Fixing band wales mask by hindbrain，Mask is fixed on face，Fixed band relatively descends fixed-bandwidth，In the outside of the upper fixing band left and right sides, left and right water pocket bag is set，Described water pocket makes strip，One closing，The natural water that footpath is crossed technical finesse pours in water pocket，Other end sets out water pipe，Circular tube shaped made by outlet pipe，Outlet pipe rubber is made，Can the path of doubling closed conduct，Described water pocket be placed on the fixing band left and right sides water pocket bag in，Water pocket outlet pipe in the water pocket bag of described left and right is near mask，The top of described mask main body arranges tapping pipe，Tapping pipe is laterally disposed in the interlayer of mask top，The water pocket outlet pipe of the described left and right sides connects the two ends of tapping pipe respectively，Water in the water of the left and right sides can flow in tapping pipe，Described tapping pipe connects downwards at least four tiny pipes，Tiny pipe plastic or rubber are made，Tiny pipe is different in size to be distributed in mask interlayer，Several apertures are opened on the tube wall of tiny pipe，These apertures are evenly distributed in the middle and upper part of mask main body，Clean natural water is poured in water pocket，But can not be with aquae destillata or purification water，According to not labor Freundlich adsorption isotherm，The absorption principle of Lang Gemiaoer adsorption isotherm，The surface of solids has dissolving and the ability of colloidal substance in absorption water，Water-borne glue body material refers to diameter microgranule between 0.0001-0.000001mm.Colloid is many molecules and ion set thing.Inorganic mineral colloid in natural water is mainly the compound of ferrum, aluminum and silicon.Owing to the microgranule of colloidal substance is little, light weight, the surface area that unit volume is had is the biggest, therefore its surface has bigger absorbability, usually adsorbing the ion of volume and charged, the activated carbon etc. that specific surface area is the biggest has higher absorbability, can be used as adsorbent.So wet husky cloth can adsorb toxic smog.And natural water specific activity charcoal has higher adsorption effect.Natural water to be used, when water pocket loads the water of 80%, stop fill by upper fixing band to the doubling of mask main body direction, and use adhesive tape to be clung the top of upper fixing band with mask main body, make outlet pipe doubling fix, close the outlet pipe of water, or fix with rubber band or with clip, purpose is the outlet pipe after fixing doubling, makes the water in water to leak.Fixing band is opened during use, water in water pocket can flow into tapping pipe from the outlet pipe after inflection is stretched and be diverted to tiny pipe again, water can let out the main body gauze toward mask from the aperture of tiny pipe again, and gauze has good permeability, will soon soak the gauze of whole mask.At ordinary times such mask is loaded in plastic bag, and the fluorescent paper being printed on operation instruction is sticked at the outer surface of plastic bag, it is easy to find mask in dark, this mask is left in Fire Hose, or leave in the dedicated box of public place, when a fire, can take out rapidly and be distributed to everybody, as long as user opens the fixing band of mask, when he wears on head, mask is the most own through moist, just wet mask is worn over and is enclosed in nose and mouth on the face, to filter the harmful gas in cigarette, avoid being suffocated by dense smoke, the effect of wet towel can be played, and it is more preferable than wet towel effect, thus reach the purpose escaped in dense smoke district anti-suffocation.

The invention has the beneficial effects as follows, filter the harmful gas in dense smoke, it is to avoid suffocated by dense smoke during fire, can longer-term standby, easily change, low cost, simple in construction, easy to use.

Accompanying drawing explanation

The invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 is the structural representation of the dense mask of Smoke prevention.

Fig. 2 is upper fixing band schematic diagram when the doubling of mask main body direction.

In figure, 1. mask main body, 2. goes up fixing band, 3. descends fixing band, 4. water pocket bag, 5. water pocket.6. outlet pipe, 7. tapping pipe, 8. mask top, the most tiny pipe, 10. aperture, 11. adhesive tapes.

Detailed description of the invention

nullIn FIG，The main body 1 of described mask is made with hospital gauze，The upper inferior horn of the main body both sides of described mask connects upper fixing band 2 and lower fixing band 3，Fixing band is made up of elastic cord up and down，Fixed band 2 relatively descends fixing band 3 wide，On the left and right sides, the outside of fixing band arranges water pocket bag 4，Water pocket bag can load water 5，Described water pocket makes strip，One closing，Other end sets out water pipe 6，The natural water that footpath is crossed technical finesse pours in water pocket，Circular tube shaped made by outlet pipe，Outlet pipe rubber is made，Can the path of doubling closed conduct，Described water pocket be placed on the fixing band left and right sides water pocket bag in，Water pocket outlet pipe in the water pocket bag of described left and right is near mask，The top of described mask main body arranges tapping pipe 7，Tapping pipe is laterally disposed in the interlayer of mask top 8，The water pocket outlet pipe of the described left and right sides connects the two ends of tapping pipe respectively，Water in the water of the left and right sides can flow in tapping pipe，Described tapping pipe connects downwards at least four tiny pipes 9，Tiny pipe plastic or rubber are made，Tiny pipe is different in size to be distributed in mask interlayer，Several apertures 10 are opened on the tube wall of tiny pipe，These apertures are evenly distributed in the middle and upper part of mask main body，Clean natural water is poured in water pocket.

In fig. 2, upper fixing band 2 is to mask main body 1 direction doubling, and use adhesive tape 11 to be clung the top of upper fixing band with mask main body, outlet pipe 6 doubling is made to fix, the passage of water 5 closed by outlet pipe after doubling, or fix with rubber band or with clip, it is therefore an objective to the outlet pipe after fixing doubling, make the water in water to leak.

Claims (3)

1. nullThe most anti-smaze mask，It is characterized in that: mask includes main body、Fixing band、Water pocket，The main body hospital gauze of described mask is made，The upper inferior horn of the main body both sides of described mask connects upper fixing band and lower fixing band，Fixing band is made up of elastic cord up and down，Fixed band relatively descends fixed-bandwidth，In the outside of the upper fixing band left and right sides, left and right water pocket bag is set，Water pocket bag can load water，Water pocket outlet pipe in the water pocket bag of described left and right is near mask，The top of described mask main body arranges tapping pipe，Tapping pipe is laterally disposed in the interlayer of mask top，The water pocket outlet pipe of the described left and right sides connects the two ends of tapping pipe respectively，Water in the water of the left and right sides can flow in tapping pipe，Described tapping pipe connects downwards at least four tiny pipes，Tiny pipe plastic or rubber are made，Tiny pipe is different in size to be distributed in mask interlayer，Several apertures are opened on the tube wall of tiny pipe，These apertures are evenly distributed in the middle and upper part of mask main body，When water pocket loads the water of 80%，Stop fill by upper fixing band to the doubling of mask main body direction，And use adhesive tape to be clung the top of upper fixing band with mask main body，Outlet pipe doubling is made to fix，Close the outlet pipe of water，Or fix with rubber band or with clip，Purpose is the outlet pipe after fixing doubling，The water in water is made to leak，Described water pocket makes strip，One closing，The natural water that footpath is crossed technical finesse pours in water pocket，Other end sets out water pipe，Circular tube shaped made by outlet pipe，Described outlet pipe rubber is made，Can the path of doubling closed conduct，Described water pocket be placed on the fixing band left and right sides water pocket bag in.
2. Anti-dense smoke mask the most according to claim 1, it is characterized in that: during use, open fixing band, water in water pocket can flow into tapping pipe from the outlet pipe after inflection is stretched and be diverted to tiny pipe again, water can let out the main body gauze toward mask from the aperture of tiny pipe again, and gauze has good permeability, the gauze of whole mask will soon be soaked, treated that the used time loads in plastic bag such mask, and the fluorescent paper being printed on operation instruction is sticked at the outer surface of plastic bag, it is easy to find mask in dark, this mask is left in Fire Hose, or leave in the dedicated box of public place.
3. Anti-dense smoke mask the most according to claim 1, is characterized in that: described in pour in water pocket water can not with aquae destillata or purify water.