CN203043362U - Fire protection escaping mask - Google Patents
Fire protection escaping mask Download PDFInfo
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- CN203043362U CN203043362U CN 201320023793 CN201320023793U CN203043362U CN 203043362 U CN203043362 U CN 203043362U CN 201320023793 CN201320023793 CN 201320023793 CN 201320023793 U CN201320023793 U CN 201320023793U CN 203043362 U CN203043362 U CN 203043362U
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- cover body
- mask
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- fighting life
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Abstract
A fire protection escaping mask is provided with a transparent cover body (1) which is made of a high temperature resistant and inflaming retarding material; a mouth and nose cover (2) fixed inside the front end of the cover body (1); one or more canisters (3) which are connected with the mouth and nose cover (2) through a one-way valve (4) and protrude outside the cover body (1); a high temperature resistant and inflaming retarding elastic rubber cover bottom (5) which is connected with the lower end of the cover body (1); a transparent eyepiece (9) coated with an antifogging and waterproof coating and attached to the inner portion at the front end of the cover body (1); an elastic binding belt (6) used for enabling the cover body (1) to be attached to the head of a wearer when the wearer strains the elastic binding belt (6); reflective strips (7) located at the front end and the rear end of the cover body (1); and the antifogging and waterproof coating (8) coated on a material at the front end of the cover body (1). Fog generated when the wearer breathes is prevented from causing blurred sight and influencing the sight of the wearer through the antifogging and waterproof coating (8) in escape.
Description
Technical field
The utility model belongs to the lifesaving appliance field, is specifically related to a kind of escape mask of Smoke prevention gas defence.
Background technology
Fire is harm huge numbers of families' a big disaster, and according to the data record, the philtrum of dying in the fire is not to die from big fire itself more than 80%, but be choked to death by dense smoke.At skyscraper, in case the public place breaking out of fire, rescue work is very difficult, and the intense stimulus toxic smog that produces in the burning can make the people lose self-control at short notice, thereby causes a large amount of crowds to die from fire.
China utility application CN2303649Y discloses a kind of fire-fighting life-saving mask, and the head-shield of this mask adopts lightweight aluminising cloth, and eyeglass adopts carbonic acid polyester material, and takes out tight head-shield with headband and neck band.Because head-shield adopts lightweight aluminising cloth to limit the sight line of people in the escape process, the range of observation that the people is judged environment only is confined in the eyeglass, causes erroneous judgement disconnected, thereby has delayed escape speed.And because eyeglass only adopts carbonic acid polyester material can make eyeglass fuzzy, more increased the weight of the disconnected possibility of maloperation erroneous judgement when the people breathes generation fog.People's initial stage state that can cause confusion when the condition of a fire occurring puts to ignore possibly behind the escape mask in flurried and takes out tight headgear, causes smog to enter the escape mask at once.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of fire-fighting life-saving mask, this escape mask is beneficial to people's observation and judgement to environment in the escape process, make things convenient for the people in the use of escape process, thereby reach at fire or during at toxic gas with the contacting of isolated people of shortest time and toxic gas and poisonous particle, and offer people's better field of view and be beneficial to the effect of in smog, identifying mutually in the escape process.
For solving the problems of the technologies described above, mask of the present utility model comprise the cover body of the complete transparent and upper end sealing of being made by the heat-resistant fireproof material and the annular heat-resistant fireproof elastic caoutchouc cover that links to each other with this cover body lower end at the bottom of, the transparent eyepiece that has applied antifog waterproof coating is installed in the front end inside of described cover body, front end inside at described cover body is equipped with oronasal mask, and link to each other with this oronasal mask give prominence to canister in described cover body outside.
The transparent cover that disaster affected people is made the heat-resistant fireproof material when fire takes place is enclosed within on the head, effectively completely cut off contacting of human body face and toxic smog and poisonous particle, because cover body is the transparent fully field of view of disaster affected people when escape of therefore having expanded simultaneously.
The canister branch has two kinds of particulate filter and no particulate filters, using in the utility model has the particulate filter canister can filter suspended particulate by physical absorption and chemical principle, airborne dust, poisonous and harmful are removed the device of breathing for the people, can the filtering toxic smoke, malicious mist, anthrax, smallpox and radioactive grain are in interior submicron particle and radioaerosol.Canister is generally cylindrical, is made by metal or plastics, and surperficial overbrushing coats with lacquer with alkali prevention.There is one deck particulate filter inside, is used for the elimination smoke particle, and filter element has filter paper, glass fibre or other synthetic materials.Be treated active carbon in the filling layer, be used for adsorbing at different poison gas.
Has resistant to elevated temperatures characteristic at the bottom of the heat-resistant fireproof elastic caoutchouc annular cover, and has the elastic shrinkage function, the neck of after disaster affected people puts mask, fitting closely automatically, and can not occur proposing in the prior art put mask after need the tension draw-string can prevent that just flue dust from entering in the mask.So be fit to different crowd because can regulate voluntarily according to the neck thickness at the bottom of this cover.
Because cover body itself is to be made of and the quality softness the heat-resistant fireproof material, so the cover body front end can deform after putting mask along with disaster affected people.Erroneous judgement when the transparent cover front end after the distortion can cause the disaster affected people environment of observation is disconnected, has delayed the timely escape time of disaster affected people.Attach or one die casting applies the transparent eyepiece of antifog waterproof coating at the face shield front end, strengthened the hardness of face shield leading section, hindered the distortion of face shield front end.
The quantity of described canister is more than or equal to one.
The utility model also comprises elastic straps, described elastic straps connects two ends, the described cover body left and right sides and described cover body top and described cover body rear portion by connecting to link, when the wearer strains the elastic straps at cover body rear portion, make described cover body be attached at wearer's head.
With the hands tractive is positioned at the band two ends at cover body rear portion behind disaster affected people cover upper outlet body, cover body is attached at wearer's head, makes wearer's snout can fit tightly oronasal mask, is fit to wearing of different crowd, even the wearer wears glasses, grow a beard and also can wear with long hair.
The utility model also comprises the reflection bar that is positioned at cover body front end or cover body rear end, and this reflection bar is beneficial in the dense fire of flue dust and identifies disaster affected people, is convenient to the rescue personnel and in time finds disaster affected people and impose rescue.
The utility model also is included on the material of cover body front end inside and has applied antifog waterproof coating, thereby unclear in order to prevent that the fog that produces from influencing people's blurred vision in escape when the people breathes, and can't correctly judge ambient conditions, in time flees from.
The utility model is by using transparent cover and using antifog waterproof coating to enlarge the visual field and the favourable definition that guarantee sight line of people when escaping at the cover body front end.And the utility model use elastic caoutchouc fixedly mask with simplified the operating process of wearing behind the mask being connected of head, in time completely cut off contacting of human body and toxic fumes, and the use of elastic straps makes especially the face of the suitable different crowd of mask wear.And in smog, use reflection bar to highlight the important means that disaster affected people also is the escape of help disaster affected people.In view of developing rapidly of China's modernization construction process, the present situation that fire takes place frequently, this utility model has vast market prospect, and its release must bring good economic benefit and social benefit.
Description of drawings:
Fig. 1 mask configuration front schematic view;
Fig. 2 mask configuration schematic rear view;
Fig. 3 mask bottom schematic view;
Fig. 4 canister and oronasal mask connection diagram.
The specific embodiment:
Embodiment 1: as Fig. 1,3, shown in 4, the fire-fighting life-saving mask has the cover body 1 complete transparent and the upper end sealing that the heat-resistant fireproof material is made, with at the bottom of the annular heat-resistant fireproof elastic caoutchouc cover that this cover body 1 lower end links to each other 5, be pasted with the transparent eyepiece 9 that applies the antifog waterproof coating of 2098-680g in the front end inside of described cover body 1, this antifog waterproof coating is a kind of thermostable type, the melamine coating solution of non-xanthochromia water-based mono-component, front end inside at described cover body 1 is equipped with oronasal mask 2, and a model of giving prominence in described cover body 1 outside that links to each other with this oronasal mask 2 is HEPA P1000 canister 3, this canister 3 is used for filtering 0.2 micron suspended particulate, comprise cigarette, mist, haze, anthrax, smallpox and radioactive grain etc.
The transparent cover 1 that disaster affected people is made the heat-resistant fireproof material when fire takes place is enclosed within on the head, effectively completely cut off contacting of human body face and toxic smog and poisonous particle, because cover body is the transparent fully field of view of disaster affected people when escape of therefore having expanded simultaneously.
Canister 3 is made of plastics, and the surface is coated with alkali prevention and coats with lacquer.There is one deck particulate filter inside, is used for the elimination smoke particle, and filter element has filter paper, glass fibre or other synthetic materials.Be treated active carbon in the filling layer, be used for adsorbing at different poison gas.
5 have resistant to elevated temperatures characteristic at the bottom of the heat-resistant fireproof elastic caoutchouc annular cover, and has the elastic shrinkage function, the neck of after the people puts mask, fitting closely automatically, and can not occur proposing in the prior art put mask after need the tension draw-string can prevent that just flue dust from entering in the mask.So because 5 can regulate voluntarily according to the neck thickness and be fit to different crowd at the bottom of this cover.
Because cover body 1 itself is to be made of and the quality softness the heat-resistant fireproof material, so the cover body front end can deform after putting mask along with disaster affected people.Erroneous judgement when the transparent cover front end after the distortion can cause the disaster affected people environment of observation is disconnected, has delayed the timely escape time of disaster affected people.Attach the transparent eyepiece that applies antifog waterproof coating at the face shield front end, strengthened the hardness of face shield leading section, hindered the distortion of face shield front end.
Embodiment 2: difference from Example 1 is: oronasal mask 2 connects two canisters 3 that model is HEPA P1000 by two check valves 4.
Embodiment 3: difference from Example 2 is: shown in Fig. 1,2,3,4, the fire-fighting life-saving mask also comprises elastic straps 6, elastic straps 6 is detained 9 connection cover body two ends, 1 left and right sides and cover body 1 top and cover body 1 rear portions by connecting, with the hands tractive is positioned at band 6 two ends at cover body 1 rear portion behind cover upper outlet body 1, band 6 is tightened up, be close to wearer's head, and make wearer's snout be attached at oronasal mask 2, be fit to wearing of different crowd, even the wearer wears glasses, grow a beard and also can wear with long hair.
Embodiment 4: difference from Example 3 is: in cover body front end and cover body rear end reflection bar 7 is installed, this reflection bar 7 one has 4, lays respectively at top, left part and the right part of cover body front end and cover body rear end and is beneficial to identify disaster affected people in the dense fire of flue dust.
Embodiment 5: difference from Example 4 is: the material at the cover body front end has applied the antifog waterproof coating 8 of 2098-680g, this antifog waterproof coating is the melamine coating solution of a kind of thermostable type, non-xanthochromia water-based mono-component, prevents that the water smoke of breathing from influencing wearer's sight line.
NIOSH(U.S. employment security and health research institute) test result:
By NIOSH(U.S. employment security and health research institute) according to 42 CFR, 84 standard testings and authentication
Surpass the test that ANSI 110 and NIOSH performance and protective capacities require
By AUS research and development and engineering commander, test is finished at Ai De Wood chemical-biological center
The test of ANSI110 and authentication: physical attribute
The test of ANSI110 and authentication: cover body performance test
The test of ANSI110 and authentication: gas and particle test
| Test event | Type | Ppm concentration | Requirement | The result |
| Carbon monoxide | The unwanted combustion byproduct | 3000 | 15 minutes | 32 minutes |
| Carbon monoxide | The unwanted combustion byproduct | 5000 | 15 minutes | 46 minutes |
| Hydrogen cyanide | The unwanted combustion byproduct | 400 | 15 minutes | 90 minutes |
| Hydrogen chloride | The poisonous industrial chemical of sour gas | 1000 | 15 minutes | 70 minutes |
| Sulfur dioxide | The poisonous industrial chemical of sour gas | 100 | 15 minutes | 70 minutes |
| Cyclohexane | The poisonous industrial chemical of organic steam | 500 | 15 minutes | 41 minutes |
| Methacrylaldehyde | The poisonous industrial chemical of organic steam | 100 | 15 minutes | 65 minutes |
| Dioctyl phthalate | 0.185 the aerosol particle of micron | 200mg/m 3 | >95% | >99.996% |
Other gases and particle test
| Test event | Type | Ppm concentration | Requirement | The result |
| Carbon monoxide | The unwanted combustion byproduct | 10000 | 15 minutes | 30 minutes |
| Dioctyl phthalate | Particle and aerosol HEPA filter test | 200mg/m 3 | >99.97% | >99.996% |
| Ammonia | Poisonous industrial gasses | 1250 | 15 minutes | 60 minutes |
| Formaldehyde | Poisonous industrial gasses | 250 | 15 minutes | 60 minutes |
| Phosgene | Poisonous industrial gasses | 125 | 15 minutes | 60 minutes |
| Chlorine | Poisonous industrial gasses | 150 | 15 minutes | 60 minutes |
| The base dimethyl phosphonate | Poisonous industrial gasses | 200 | 15 minutes | 60 minutes |
| Hydrogen phosphide | The sarin nerve gas stimulus | 1000 | 15 minutes | 60 minutes |
| Hydrogen sulfide | The poisonous industrial chemical of sour gas | 1000 | 15 minutes | 600 minutes |
| Hydrogen sulfide | The poisonous industrial chemical of sour gas | 5000 | 15 minutes | 85 minutes |
Obviously, above-described embodiment of the present utility model only is for the present embodiment example clearly is described, and is not to be restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And these belong to apparent variation or the change that spirit of the present invention extended out and still are among the protection domain of the present utility model.
Claims (5)
1. fire-fighting life-saving mask, comprise oronasal mask (2), canister (3), it is characterized in that: described fire-fighting life-saving mask also comprise the complete transparent and upper end sealing of being made by the heat-resistant fireproof material cover body (1) and with (5) at the bottom of the annular heat-resistant fireproof elastic caoutchouc cover that this cover body (1) lower end links to each other, be pasted with the transparent eyepiece (9) that has applied antifog waterproof coating in the front end inside of described cover body (1), in the front end inside of described cover body (1) oronasal mask (2) is installed, and giving prominence to of linking to each other with this oronasal mask (2) is at the outside canister (3) of described cover body (1).
2. fire-fighting life-saving mask as claimed in claim 1, it is characterized in that: the quantity of described canister (3) is more than or equal to one.
3. fire-fighting life-saving mask as claimed in claim 1 or 2, it is characterized in that: described fire-fighting life-saving mask also comprises elastic straps (6), described elastic straps (6) connects described cover body (1) two ends, the left and right sides and described cover body (1) top and described cover body (1) rear portion by connecting button (9), makes described cover body (1) be attached at wearer's head when the wearer strains described elastic straps (6).
4. as each described fire-fighting life-saving mask in the claim 1 to 3, it is characterized in that: described fire-fighting life-saving mask also comprises the reflection bar (7) that is positioned at described cover body (1) front end or described cover body (1) rear end.
5. as each described fire-fighting life-saving mask in the claim 1 to 4, it is characterized in that: described fire-fighting life-saving mask also is included on the material of described cover body (1) front end inside and has applied antifog waterproof coating (8), thereby unclear in order to prevent that the fog that produces from influencing people's blurred vision in escape when the people breathes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320023793 CN203043362U (en) | 2013-01-16 | 2013-01-16 | Fire protection escaping mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320023793 CN203043362U (en) | 2013-01-16 | 2013-01-16 | Fire protection escaping mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203043362U true CN203043362U (en) | 2013-07-10 |
Family
ID=48726366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320023793 Expired - Fee Related CN203043362U (en) | 2013-01-16 | 2013-01-16 | Fire protection escaping mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203043362U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055440A (en) * | 2013-01-16 | 2013-04-24 | 北京津同利亚科技发展有限公司 | Fire escape mask |
| CN103961818A (en) * | 2014-05-17 | 2014-08-06 | 芬安工贸(上海)有限公司 | Respirator |
| CN111544792A (en) * | 2020-05-18 | 2020-08-18 | 安徽众衣联供应链管理服务有限公司 | Disposable epidemic prevention face guard |
-
2013
- 2013-01-16 CN CN 201320023793 patent/CN203043362U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055440A (en) * | 2013-01-16 | 2013-04-24 | 北京津同利亚科技发展有限公司 | Fire escape mask |
| CN103055440B (en) * | 2013-01-16 | 2015-05-20 | 北京津同利华科技有限公司 | Fire escape mask |
| CN103961818A (en) * | 2014-05-17 | 2014-08-06 | 芬安工贸(上海)有限公司 | Respirator |
| CN103961818B (en) * | 2014-05-17 | 2016-08-24 | 芬安工贸(上海)有限公司 | A kind of respirator |
| CN111544792A (en) * | 2020-05-18 | 2020-08-18 | 安徽众衣联供应链管理服务有限公司 | Disposable epidemic prevention face guard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102200 Changping District science and Technology Park, Beijing, 35 Chemical University Science Park, 301-304 Patentee after: BEIJING CHINTONLIA TECHNOLOGY Co.,Ltd. Address before: 102200 Changping District science and Technology Park, Beijing, 35 Chemical University Science Park, 301-304 Patentee before: Beijing Chintonlia Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 102200, Changping District science and Technology Park, 35, 301, 302, 303, 304, Beijing University of Chemical Technology, Beijing science and Technology Park Patentee after: BEIJING FAD TECHNOLOGY CO.,LTD. Address before: 102200 Changping District science and Technology Park, Beijing, 35 Chemical University Science Park, 301-304 Patentee before: BEIJING CHINTONLIA TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20220116 |