KR20050104851A - The portable emergency escape smoke hood against fire - Google Patents

Abstract

The present invention relates to an ultra-small portable smoke mask (hood type) for evacuation of fire, and can be easily and quickly worn even while wearing glasses, and can be worn while adjusting the tightening degree in the process of tightening the neck after wearing. Can be. Considering the shortcomings of the existing portable smoke masks, the filter part is in close contact with the face part to provide a compact portable smoke mask for evacuation of fire that can easily breathe and use both hands freely. The invention includes a hood (wearing cover film) of a transparent and heat-resistant material having a closed side and an upper side of the front part and a rear part and an open lower part, and a breathing filter part formed at the center of the front part of the hood (wearing cover film). In the portable hood, a whole width of the lower end of the hood (wearing cover film) is opened at a predetermined width around the inner lower side of the hood (wearing cover film) to prevent sticking of the wearing hole into which the head is inserted and the wearing hole of the lower end. It is formed of tear-proof and non-stick tape, and the area that comes into close contact with the neck when worn And it is in a drawstring Li, and the interior has a non-woven fabric that protects the neck portion from the heat, and absorbs sweat is formed in a predetermined width. The anti-fog treated synthetic resin at the upper center of the front part is to prevent the fog due to the temperature difference, and the filter part to remove the toxic gas generated in the fire and the filter part close to the respirator The elastic band and Velcro tape with excellent heat resistance can be adjusted to fit each head, and the upper part is equipped with a light emitting band for locating the light even in a fine light. To do this.

Description

The portable emergency escape smoke hood against fire

The present invention relates to a small portable smoke mask for evacuation of fire, and more particularly, when a variety of harmful gas is leaked or unexpected toxic gas is generated in an unexpected situation, not only can be worn quickly and accurately, but also sufficient visibility is secured. The present invention relates to an ultra-small flame retardant mask for evacuation of fire, which can be easily escaped to a safety zone and is easy to carry, thereby preventing the occurrence of human accidents from various fires.

As is well known, various gas masks have been developed to protect lives in the event of toxic gas in fires or unexpected emergencies. These gas masks have a see-through area for close visibility and close contact with the face, nose and mouth. Consists of a canister and hair strap that are formed in the position of.

However, in the case of the gas mask is bulky and inconvenient to wear it is almost impossible to carry personally. It is also inefficient because it takes up a lot of volume in public places. As a result, the loss of life due to suffocation is increasing due to inadequate toxic gas generated during minor fires or emergencies.

On the other hand, there is also a hood-type mask that is lightweight and compact, but both hands are not free and there is a problem that it is difficult to quickly wear when used after long storage.

Therefore, the present invention was invented to solve the above-mentioned conventional problems, and can be easily and quickly worn even in the state of wearing glasses, and also prevents blurring of the field of view due to the fog caused by the temperature difference after wearing the special filter. It removes toxic gas and adheres the special filter to the face to make it easy to breathe and to use both hands freely, and to be able to wear it quickly in case of long-term storage. Its purpose is to provide an ultra-portable smoke mask that is designed to save lives.

In order to secure such a problem, the inventors of the present invention have a transparent hood 10 made of a heat-resistant film having a wearing hole in which the top and left and right sides are closed and the bottom is open, as shown in FIG. The tear-resistant and anti-sticking part 70 around the wearing hole and the anti-fog-treated transparent synthetic resin 30 located at the upper center of the hood, and the anti-fog-treated transparent synthetic resin ( 30) The device 40 and the neck around which the light emitting band 41 and the Velcro tape 42 are integrally attached to the special filter 20 for removing toxic gas located below and the special filter in close contact with the face part. There is a wooden strap (50) to prevent the toxic gas from flowing into the hood by tightening properly, and a bell (51) for fixing the wooden strap above the center of the hood, and protects the neck area inside. Sweat It is made of absorbent non-woven fabric (60) to save precious life from toxic gases that cause asphyxiation in fire, to free both hands, to secure visibility and to be able to quickly wear even after long-term storage to evacuate safely in the event of a fire Another purpose is to provide an ultra-portable flame retardant mask that can save precious lives.

In order to achieve the above object, the present invention is a hood (wearing cover film) 10 and a hood (wearing cover film) of a transparent and heat-resistant material having a closed side and an upper side of the front part and a rear part and an open lower part thereof. In the portable hood comprising a breathing filter unit 20 formed in the center of the front portion, the lower portion of the hood (wearing cover film) is open to prevent the sticking of the wearing hole and the lower wearing hole is inserted into the head formed The inner cover of the hood (wearing cover film) is formed of a tear-proof and anti-stick tape 70 at a predetermined width, and the portion of the hood that is in close contact with the neck is made of a flame-retardant fastening strap 50 formed on the outside. Inwardly, a nonwoven fabric 60 is formed to a predetermined width to protect the neck from heat and absorb sweat. The anti-fog treated synthetic resin 30 at the center of the front part is for preventing fogging due to temperature difference, and below the filter unit 20 for removing toxic gases generated in a fire. The elastic band and the velcro tape 40 having excellent heat resistance closely contacting the filter unit can be adjusted to fit their heads, and the light emitting band 41 has a light emitting band 41 so that the position can be determined even under a minute light. It is characterized by.

If the wearable ultra-small portable smoke mask for evacuation is carried out as described above, the wearer is safe from various harmful gases or toxic gases in case of fire, and sufficient view is secured and both hands are free to evacuate to a more stable and safe place. You can do it. This prevents the occurrence of personal injury from fire.

As described above, the present invention can open the lower end of the hood (wearing cover film) of a material having excellent heat resistance and can be easily and quickly worn even while wearing glasses, and also prevents fogging due to temperature differences. To prevent evacuation by using a filter to remove toxic gases, to prevent the risk of asphyxiation, and to close the filter and face to facilitate breathing, to induce safe evacuation by freeing both hands, By installing it, the rescue team can secure the position even in the minute light. In addition, it can be adjusted according to the neck circumference in the process of tightening the neck after wearing, and protects the neck from heat and absorbs sweat. It has a useful effect.

1 is a front view according to an embodiment of the present invention;

2 is a perspective view according to an embodiment of the present invention;

3 is a use state of the hood according to the present invention

4 is an exploded cross-sectional view of the filter unit 20 shown in FIGS. 1 and 2.

5 is a front view of the apparatus 40 for bringing the face filter and the face unit shown in FIGS. 1 and 2 into close contact.

<Explanation of symbols for main parts of drawing>

10: Hood (wearing cover film)

20: breathing filter unit

30: Anti-fog treated transparent synthetic resin

40: device for close contact between the breathing filter and the face

41: light emitting band 42: velcro tape

50: wooden strap

51: Bell

60 nonwoven fabric

70: tear-resistant portion

Claims (3)

A portable hood comprising a hood (wearing cover film) made of a transparent and heat-resistant material having a closed side and an upper side of the front part and a rear part and an open lower part, and a breathing filter part formed at the center of the front part of the hood (wearing cover film). In the upper part of the hood (wearing cover film) in order to prevent the sticking of the wear hole and the lower end of the wearing hole is inserted into the head, the tear-resistant and non-stick tape and wear with a predetermined width around the inner lower side Flame-retardant squeezing straps tightly attached to the neck for the perfect sealing of the face and the non-woven fabric that protects the neck from heat and absorbs sweat inside. Anti-fog treated synthetic resin at the top center of the front part and special filter part to remove toxic gas generated in the fire under it. Elastic band and velcro tape with excellent heat resistance to closely adhere to the filter unit. A device for close contact with the respiratory filter and the face, which is characterized by a light-emitting band formed by applying luminous or luminous material so that the location can be determined even under minute light.