KR102130647B1 - a multipurpose emergency hood - Google Patents

Abstract

The present invention relates to a multi-purpose emergency hood for disaster prevention. More particularly, the present invention protects a head part from falling objects during earthquakes and nuclear explosions, protects the head part from the heat of fire, and protects the respiratory system from fire and chemical pollution. Also, in order to reduce the exposure of the head part to nuclear, biological and chemical contamination and to reduce external impact on the head part, a hood with an open front and lower sides as a material including an impact absorbing layer is manufactured including an impact absorbing material. In addition, it is possible to cover the respiratory system over again, and to further overlap auxiliary filter materials.

Description

A multipurpose emergency hood

The present invention relates to a multi-purpose emergency hood that can be used to protect the head and shoulders from external shocks, protect the respiratory tract, or, if necessary, keep warm in situations such as earthquake, nuclear explosion and radioactive contamination, fire, and chemical pollution. As more specifically, to protect the tofu from falling objects during earthquakes and nuclear explosions, protect the tofu from the heat of the fire, protect the respiratory system from air pollution caused by fire gas/biochemical substances, and reduce tofu exposure from fire-producing pollution In order to protect the respiratory tract in two layers.

In the event of an earthquake, nuclear explosion and radioactive contamination, fire, or chemical pollution, gas masks or hoods are used as a means to protect the head from external shocks or protect the respiratory tract, but the technology to universally respond to all these crisis situations has not been developed. have.

This may be because they want to protect perfectly with high-quality technology in each field, and as a result, gas masks must also be prepared by dividing them into chemical defense/fire, etc. .

The following technologies are distinguished from the present invention in that they are not hoods that enable multi-purpose emergency response, and multi-purpose emergency hoods of this application can be invented only if knowledge of various crisis situations and flexible concept of response are premised.

Republic of Korea Patent Office Registration No. 1020050029480 (2005.04.08) flame-retardant and flame-retardant hood, the ventilating portion 23 in the form of a mesh is formed at the position corresponding to the respiratory part of the wearer in the face portion 20; The inside of the ventilation network 23 is provided with a mask accommodating portion to enable the seating of the flame retardant mask 30, and is not intended for multi-purpose emergency response as in the present invention. Republic of Korea Patent Office Registration No. 1014550700000 (2014.10.21) The hood provided with a removable mask pad, the mask pad is detachable at a position corresponding to the respirator of the elastic fabric, the hood for the purpose of respiratory protection, the present invention It is not intended for multi-purpose emergency response. Republic of Korea Patent Office Publication 1020180061724 (2018.06.08) The neck mask to which the fastening function is added is to tighten the fastening string 130 inserted and received along the circumference of the semicircular circumferential portion of the face portion 100 to cover the face portion well, as in the present invention It is not intended for multipurpose emergency response. Korea Patent Office Registration No. 10-1665630 (2016.10.06) The fire escape mask for fire evacuation is a smoke evacuation mask for fire evacuation with a filter that can purify the contaminated air on the hood and the hood opened on one side only. It is not for emergency response.

In order to solve the above problems, the present invention is made of a shock absorbing material to reduce the impact of the head to the outside, to reduce the exposure of fire heat, or to reduce the exposure of chemical and biological materials, and to cover the respiratory part Made of filter material, it protects the respiratory system from contaminated air in the event of earthquake, nuclear explosion and radioactive contamination, fire, and chemical pollution, and it is easy to utilize various auxiliary filter materials, including water blisters, between the face covers for versatile use. It is so.

In the hood which can be secured to the front by covering the head with the front and bottom of the hood body of the double-sided rectangle open, the hood body includes a shock absorbing layer to reduce external shocks of the head and shoulder parts And, the hood body extends in a predetermined width and length in two layers in either one of the front part of both sides formed by opening the front part of the hood body and the part provided at the bottom of the back, or each of the predetermined parts in the front part of both sides. Detachable face cover that extends in width and length to cover the respiratory tract in two layers, and the face cover covers the respiratory tract and one end of the direction extending from the hood body and the other side of the corresponding hood body detachable from each other By providing a portion, the face portion cover detachable portion of the face portion cover extending from the front portions of both sides of the hood body, so that the face portion cover covering the respiratory apparatus from the outside is detached from each other at the other side of the hood body , The face cover detachable portion of the face cover extended in one of the front portions on both sides of the hood body is formed on the outside face cover or both sides of the cover covering the respirator to form a face cover cover detachable portion to be detached from the other side of the hood body And a hood binding opening connecting both sides opened from one side under the face cover of the hood body to each other, and at least one of the two face covers includes a shock absorbing layer and an air filter, and one of the two face covers At least one ply includes an auxiliary filtration material support, and includes a face cover side detachable part detachable from the side or back of the hood body corresponding to one side of the end portion in which the face cover is extended and the face cover is flipped back. And, it is characterized in that it is also possible to use a filter medium between the two layers of the face cover.

The hood includes one or more of the lower extensions so that the upper side is rounded along the head shape, the back of the neck is inward or the shoulders are widely covered.

In one of the front parts of both sides of the hood body, the face cover which extends in two layers is formed by the inner face cover being shorter than the outer face cover.

The face cover which extends in two layers at one of the front parts of both sides of the hood body is connected to each other and has an annular shape.

The face cover is provided with an auxiliary filter inlet that has one or more of the left and right sides of the outside of the respiratory tract blocked or the top of the annulus closed so that the extended end is connected and the filter material can be further inserted into an annular place.

An annular face cover is provided with a face cover detachable part where a predetermined distance is extended at an end portion in an extended direction covering the respiratory tract.

An annular face cover is provided with a face cover detachable part where a predetermined distance is extended at an end portion in an extended direction covering the respiratory tract.

The double-layered face cover includes a shock-absorbing layer and an air filter medium, and the double-sided face-cover extended from any one of the front parts of both sides of the hood body is connected to each other and the bottom or top of the annular part is blocked. Or, one or more of the left and right of the outside in front of the respiratory tract was able to put the filter material into the open place.

One side where the annular face cover is covered with the respiratory tract and folded is provided with a face cover detachable part where a predetermined distance is further extended.

The double-layered face cover includes a shock absorbing layer and an air filter medium, and the hood includes one or more of the lower extensions so that the posterior side is rounded along the head shape or the back of the neck is inward or covers the shoulders wide. Includes,

The face cover that extends in two layers from one of the front parts of both sides of the hood body is connected to each other with the extended ends connected to each other, where the lower or upper part of the annular area is blocked, or one or more of the left and right sides of the outside of the respiratory tract is filtered. It is possible to put.

One side where the annular face cover is covered with the respiratory tract and folded is provided with a face cover detachable part where a predetermined distance is further extended.

The face cover which extends in two layers at one of the front parts of both sides of the hood body is provided with a face cover detachment part at positions corresponding to each other on the inside of the inside face cover and the inside of the outside face cover.

The multi-purpose emergency hood includes a awning extending a predetermined distance forward from the top of the front of the hood body.

The multi-purpose emergency hood includes one or more of forming a hood storage unit on one side of the hood body or putting a multi-purpose emergency hood by further comprising a mobile bag.

The multi-purpose emergency hood includes one or more of forming a hood storage unit on one side of the hood body or putting a multi-purpose emergency hood by further comprising a mobile bag.

The face cover includes any one or more of nanofibers, microfibers, non-woven fabrics, silicone, activated carbon filters, electrostatic filters, hydrophilic materials, pulp, and cotton as a component of the filter material.

The multi-purpose emergency hood includes hearing aids on one side of the side.

As a protective material for any one or more of the hood storage part and the mobile bag, it can be stored including any one or more of protective gloves, water containers, decontamination containers, water cloths, decontamination cloths, drying cloths, disaster prevention covers, thermal insulation covers, and masks. It has become.

As a protective material for any one or more of the hood storage part and the mobile bag, it can be stored including any one or more of protective gloves, water containers, decontamination containers, water cloths, decontamination cloths, drying cloths, disaster prevention covers, thermal insulation covers, and masks. It has become.

The multi-purpose emergency hood is that the material of the shell contains a fire protection material.

In a multi-purpose emergency hood, the skin is treated with one or more of water and oil repellent.

The multi-purpose emergency hood is that the face cover is separated and then joined to the hood body after manufacture.

The multi-purpose emergency hood includes a water passage from one side of the hood body to the face cover.

The face cover is a thicker or thicker rim.

The central portion of the face portion cover is formed relatively thinner than the edge portion.

The face cover is a dome-shaped center part protruding outward.

The multi-purpose emergency hood includes a hood carrying strap on one side.

The multi-purpose emergency hood is a three-dimensional shape.

Either one or more of the face cover and the auxiliary filter support is detachable from the hood body, or the auxiliary filter support is detachable to the face cover.

Figure 1 is the left side of the multi-purpose emergency hood is formed on both sides of the face cover.

The face cover 1 (52) extending from the hood body on the side surface (20) is to cover the lower part of the chin or slightly lower from the lower part of the eye. The filter material portion 53 is formed at the central portion of the face portion cover 1, and the face portion cover side detachable portion 56 is flipped backwards and detached from the face portion cover side detachable portion 1 (56-1), and the face portion cover is detached. The part 57 is detached from the face cover detachment part 1 57-1 of the hood body of FIG. 3.

The face cover detachable part is a photograph of fastener tape applied as an example. Referring to FIG. 3 together, it can be attached in the same manner in the case of the face cover 2 (62) extending from the hood body on the side of the two side parts (21).

The upper 30 side hood storage portion 80 and the lower side hood storage portion 80-1 are formed, and the rear side 60 has a lower portion 58 formed thereon (Fig. 4, Fig. 5). Reference)

When wearing the head with the lower side (40), the hood binding hole (51) located around the neck reduces the deviation of the multi-purpose emergency hood, and the width of the hood binding hole is not widened, and when the covering area to be widened is desired It can be formed widely.

Position the face portion cover 2 (62) extending from the hood body of the 2 side portion (21) inward, and cover it with the face portion cover (1) (52) extending from the hood body of the 1 side portion (20),

The face cover detachable portion 57 of FIG. 1 is detached from the face cover detachable portion 1 (57-1) of FIG. 3, and the face cover detachable portion 57 shows only the sewing line behind the fastener tape. The face cover detachable portion 2 (57-2) is provided in a place corresponding to the face cover detachable portion 1 (57-1), and is capable of binding even when the upper side of the face cover is reversed, which naturally doubles the respirator. It can be covered.

The face cover covers the respiratory tract and the position of the tip of the face cover on the other side may be slightly different depending on the size of the multi-purpose emergency hood and the size of the face, but approximately the inner face cover covering the respiratory tract is located inside the outer face cover. However, it may be positioned close to the other front side or partially enter the inside of the hood body, thereby making the face cover more closely adhered to the respiratory tract. The outer face cover covers the inner face cover and binds to the other side or the side close to the front side, so the entire respiratory tract is covered with two layers, and wet filter media is placed between the two layers to utilize the filtration power of the wet filter media in the entire respiratory system. It was made possible to protect.

One of the two layers of the face cover can be combined or replaced as an auxiliary filter support. It is intended to cover and cover the face cover with all of the filter materials that are additionally helpful in protecting the respiratory system from various hazards, such as towels, towels, wipes, water cloths, carbon filters, and other filter media. . It is the same as using a double-layer shock absorbing layer and an open filter material, and the method of using and manufacturing an auxiliary filter support is similar to that of a double-layer shock absorbing layer and air filter material. can do. It is possible to form an auxiliary filter support in either of the two layers of the shock absorbing layer and the air filter material, or replace one of the two layers of the face cover with the auxiliary filter support material, and the face part of both the double layers of the shock absorbing layer and the air filter material It is also possible to form an auxiliary filter support on the cover. It is possible to form the auxiliary filter support in two layers with a mesh or a thin cloth, and put the auxiliary filter material in it to protect the respiratory system with the double cover, and at this time, at least one side of the double filter support support frame It is also possible to bind by sewing, etc., except where the auxiliary filter material is put.

Figure 2 is a shading (54) is formed, the face cover is folded from the front side to the rear side of the hood body is attached to the side cover portion detachable portion provided on the side.

The awning 54 protruding based on the awning folding line 55 is formed on the forehead side of the front side 10 of the one side portion 20. In other words, the shading is formed by extending from the upper side of the front side of the hood body.

In addition, the face portion cover 52 extending from the hood body at the side of the one side portion 20 is that the face portion cover side detachable portion 56 is attached to the face portion cover side detachable portion 1 (56-1) of FIG. If there is a face portion cover that extends from the hood body on the side of the 2 side portion 21, it can be attached in the same way.

Figure 3 is a side view of the opposite side attached to the face portion cover detachable portion provided on the side portion of the front side cover is extended from the left front side toward the rear side of the hood body.

The two front sides 11 are the ones corresponding to the one front side 10 of FIG. 1, and the two side portions 21 are the ones corresponding to the one side portion 20 of FIG.

The face cover detachable portion 57 of Figs. 1 and 2 can be attached to the face cover detachable portion 1 57-1, and a hood fastener 51 is provided.

The front side is opened and divided into two sides to become the front side 10 of FIG. 1 and FIG. 2 and the front side 11 of FIG. 3, and the front side 11 of the sunshade is the front side of the overall shape and is indicated at the bottom of the hood binding opening 2 The front side 11 is two front sides of the hood body.

4 is a state in which the face portion cover 52 extending from the left anterior side 21 is covered with the respiratory tract and is attached to the right anterior side.

5 is a face cover detachable portion 57 of the inner face cover 52-1 of the double-sided face cover extending from the left front side is attached to the face cover detachable portion 57-1 of the right hood body and the outer face cover (52-2) is unfolded.

The face portion cover detachable portion 57 formed on the outer face portion cover 52-2 is formed to extend further outside the face portion cover to facilitate the attachment regardless of the length of the inner face portion cover.

The face cover detachable portion 57-1 of the hood body may be formed on the front side of the hood body, but may be formed on the side portion as shown in [FIG. 5], [FIG. 6], or formed long to reach the side portion from the front side. It can be used to make a small correlation with the size of the user's head and the size of the multipurpose emergency hood.

The face cover detachable portion 57 may not be formed on the inner face cover 52-1, because it can be fixed by covering the respiratory tract in two layers when covered with the outer face cover 52-2. If it is not used without covering the respiratory tract with the face cover, the inside face cover 52-1 may be caught when the outer face cover 52-2 is attached to the face cover side detachable portion 56-1. Therefore, it can be inserted between the left cheek and the hood body, or the inside of the inner face cover and the inner and outer face covers can be attached at positions corresponding to each other. It is possible to attach the cover to the side of the hood body and to the side of the cover.

If the inner face cover is formed shorter than the outer face cover and covered with the outer face cover, the outer face cover becomes easy to bind, and accordingly, the fastening can be performed more quickly and easily. At this time, the extended length of the inner face cover is preferably a length that almost touches the front side of the body of the other side to completely cover the respiratory tract regardless of the size of the head and the multipurpose emergency hood when worn, and the size and product of the user's face Depending on the size of the inner face cover can be worn to fit between the other side of the hood body and cheeks.

Fig. 6 shows the face cover detachable portion 57 of the annular face cover 62-1, which is connected to each other by the ends of the double-sided face cover extending from the right front side, and the face cover detachable portion 57-1 of the left hood body It is a figure attached to.

The face cover detachable portion 57 may increase the binding force and increase the convenience so that the fastener tape protrudes from the face portion cover so as to be less correlated with the length of the face portion cover, and if necessary, form an area wide or other binding means. Conventional techniques, such as application, can be applied.

The position where the face cover detachable portion 57 is formed in the face cover 62-1 is expressed as an extended end, but the detailed position is rounded when the face cover and the face cover detachable portion fall to a portion slightly below the end. When wrapping the face, the force of pressing the inner side of the outer side of the face cover can act strongly, and it can be expressed that this position change is formed at the end.

It is also possible to put the auxiliary filter material into the place where the upper and lower sides are pierced in an annular shape by connecting the end portions with the extended face cover to each other, and the bottom or upper part of the place where the upper and lower sides are pierced in an annular shape is blocked and opened by ordinary means such as sewing. It is also possible to put the auxiliary filter material, and it is also possible to insert the auxiliary filter material by incising the left and right sides in the outer part of the front side of the respiratory tract, and by using the two methods, one or more of the upper and lower left and right sides can be used to put the auxiliary filter material conveniently. It is also possible to do so, it is possible to form an auxiliary filter inlet 91 to put the auxiliary filter in this way.

The face cover covering the respiratory tract in an annular shape can also be configured with any one layer as an auxiliary filter support, and the application and configuration of the auxiliary filter support can be made similar to that of a double-layer shock absorbing layer or an air filter.

It is an annular, double-layered respirator. In this configuration, it is possible to add additional filter media to any one of the upper, lower, upper, lower, upper, lower, upper, lower, and upper sides. The method of can be applied, and in this case, the shape is the same as forming two layers and opening one or more of them, but the expression annular can also be used.

7 is a lower extension portion 90 is formed. As the width of the hood goes to the lower side, it is possible to protect the width of the gap, so that the width of the gap is not widened, or by wrapping the uncovered gaps on the left and right sides of the front face.

Even if it is made in a three-dimensional or non-ergonomic, flat shape, it is possible to wrap the human body well, and the upper side protrudes upwards roundly similar to the shape of the head. , It is possible to form a lower extension with a wider bottom of the hood body so that the shoulders are covered wider and the front neck is also wider.

Figure 8 is a secondary filter inlet 91 is formed on the face cover.

Among the outer parts of the annular face cover, it is “Yes” in which the hood body is cut in the vertical direction to form the auxiliary filtration material inlet. It is also possible to form the face cover in the vertical direction at the end of the extended face cover, and the top of the face cover Alternatively, it can be formed in one or more places in various ways by a conventional method such as forming in the lateral direction or mixing these methods. In this way, a space in which the auxiliary filter material is placed flat and wide may be provided inside the auxiliary filter material inlet formed on one side of the face cover.

The multi-purpose emergency hood is designed to cover the respiratory tract in two layers or to protect the respiratory tract in two layers including auxiliary filter material.

The face cover made of filter material protects the face part from external impact, reduces skin exposure, or reduces the exposure of the face part to heat in the event of a fire. , It becomes easy to use moisture filter material.

In addition, the face cover increases the effectiveness of thermal insulation when necessary.

In a situation where a face cover is not required, the front side is opened when the patient is tilted backwards to secure a wider field of view, ease breathing, reduce body temperature rise, and be used unobtrusively.

Thus, it is possible to use the face cover very conveniently in the hood including the shock absorber.

In addition, shading of the hood reduces the exposure of the tofu, thereby reducing chemical pollution and reducing the exposure of the tofu from the heat of the fire, and raising the impact reduction effect of the tofu when wet when not needed.

The multi-purpose emergency hood is intended to protect the head from shocks and protect the respiratory system from contaminated air in various crisis situations such as earthquake, nuclear explosion and radioactive contamination, fire, and chemical contamination, and provides perfect protection for each crisis situation that is unknown when and how. Rather, it is possible to provide general protection in various crisis situations.

1 is an example of one side portion of the multi-purpose emergency hood is formed on both sides of the face cover.
Figure 2 is the shade 54 is formed.
Figure 3 is an example of the opposite side attached to the face portion cover side detachable portion provided on the side portion of the front side cover is extended to the rear side of the hood body extended from the left front.
Fig. 4 is an example of a state in which the face cover extended from the front left side is covered to the outside and the respiratory side is covered.
5 is a view of the inner side of the two-sided face cover extending from the front left side is attached to the right side face cover detachable portion.
Figure 6 is a view showing that the end faces of the two faces extending from the front right side are connected to each other so that the annular face portion cover is attached to the left side face cover detachable portion.
7 shows the lower extension.
Figure 8 is a secondary filtration material inlet is formed on the face cover.

In the event of an earthquake, it is necessary to protect the head from falling objects. Meanwhile, if an earthquake occurs near a nuclear facility or near a chemical handling facility, it is obvious that the respiratory system should be protected as well.

Even in the case of a nuclear explosion, it is necessary to protect the body, especially the head, from the scattering of storm waves, protect the skin on the head from heat, and protect the respiratory system from radioactive contaminated air.

In the event of a fire, not only protection of the head from falling objects is required, but also the protection of the head from fire heat and, above all, protection of the respiratory system from harmful gases.

In the case of chemical pollution, exposure of tofu from pollutants should be reduced and the respiratory system should be protected.

If the evacuation time is extended in winter, it is necessary to keep the tofu warm.

In case of fire, it increases the efficiency of filtration from sulfur dioxide (SO 2 ), hydrogen sulfide (H 2 S), carbon dioxide gas (CO 2 ), carbon monoxide (CO), dioxin, and combustion particles, as well as reducing the heat loss and inhalation of the intake air. It is common sense to cover the respiratory tract with a wet towel or tissue to reduce the heat sensation, and accordingly, it is obvious that it is useful to be able to additionally use an auxiliary filter material such as water cloth on the face cover of the present application.

In many cases, it is difficult to know when and how these various crisis situations will occur.

Rather than providing complete protection for each of these various crisis situations, the present application was used as a general-purpose protective material capable of responding to various crisis situations.

The head and shoulders refer to the head and shoulders. When an earthquake occurs, the hood is usually worn when the head and shoulders need to be protected by reducing the impact damage from falling objects. In other situations, not only is it used to protect the head from shocks and reduce exposure, but also protecting the shoulders may be to protect the head more fully.

The multi-purpose emergency hood is manufactured using shock absorbers. The shock-absorbing layer made of the shock-absorbing material is ordinary cloth, cotton, silicone, non-woven fabric, rubber, compressed sponge, synthetic resin, polymer compound, thick fabric, or plastic pieces, wood pieces, other shock absorbers and two or more of the materials surrounding it. It can be made of two or more layers of material, even if it is one layer of the same kind of material, it can be seen as a multi-layered material by compressing only one side or treating the surface. Similarly, it can be made of a material that contains a lot of air or a foam material. Alternatively, it can be carried out by a conventional method such as by using an air cushion. On the other hand, if, for example, synthetic resin or rubber is coated on the fabric, even if two or more layers are manufactured in consideration of thinness and convenience for maintaining durability, waterproofing, and reducing agent penetration, it can be said to be a single layer material for a single special purpose. , To protect the tofu from falling objects such as earthquake evacuation by having the normal impact buffer effect of two or more layers for each purpose rather than these materials, and general industrial materials have a shock absorbing layer depending on the application. It is possible to express that the effect of shock absorption can occur in the present application if the thickness of the shock absorbing layer is about 2 mm or more, and some parts are made of solid materials such as plastic pieces, wood pieces, or hat shades. It is also possible to embed a plurality of, this form is also referred to herein as a shock absorbing layer.

The multi-purpose emergency hood of the present application is a three-dimensional shape, an ergonomic structure, or a two-layer overlapping shape as in the drawings of the present application, and may be curved in consideration of the shape of the head on the shoulder. The expression of can also be expressed as when the two layers are overlapped, and it is obvious that they all belong to the rights of the present application.

A multi-purpose emergency hood is more preferable in a fire situation if it contains a layer of absorbent polymer or a material that absorbs water or is easy to function as a hydrophilic material rather than a hydrophobic material. On the other hand, if the material is easy to function, the material can be selected in consideration of the priority of the protection purpose in consideration of the inconvenience of utilization, limited storage after utilization, or the disadvantage of adsorbing chemical pollutants, and the hood body and the face cover Different types of materials can be configured.

Considering that it is a general-purpose protective material, it may be desirable to perform water-repellent and oil-repellent treatment for the outer skin if necessary, and the inner skin should be made of a material that is easy to function, or the place where it comes into contact with the skin should be made of a warm or cool material, or an impermeable material to the inner skin. Using it, it is possible to flexibly deform according to the main protection purpose, such as preventing water from contacting the skin, the inner face cover is made of hydrophilic material, and the outer face cover is treated with water and oil to reduce contamination. It is also possible to do.

In addition to flame-retardant treatment in preparation for a fire situation, it is possible to use fire-retardant materials such as flame-retardant materials or non-combustible materials, and if applicable, it is preferable to preferentially apply to the outer skin part. Flame retardant, flame retardant, and non-flammable materials can also be insulating materials, but in consideration of the production cost, the insulating material may be applied as a normal material that gently touches the skin among materials other than fire protection materials. On the other hand, in case of fire, human body damage is often caused by smoke inhalation before being exposed to heat, so it is more convenient/efficient factor such as hydrophilic material, fit, and manufacturing cost than using fire protection material to reduce heat damage. It is also possible to apply preferentially.

Auxiliary filter media is a filter medium used between two layers of face cover or used as a subsidiary filter support, and a cloth and various filter media moistened similarly to a towel with water can be most suitable and are a convenient means to increase the filtering power in general. And is particularly effective in fire situations. Other auxiliary filter materials can be used that are similar to the face cover.

One layer of the face cover that covers the respirator in two layers is replaced with an auxiliary filter support, and if a variety of filter media is used, it may be somewhat limited to reduce the damage of inhaling heat in a fire situation, but it can be utilized in light weight. Auxiliary filtration material support can be made of ordinary materials such as mesh, thin cloth, etc. through which air passes. If it is two or more layers or thicker, it becomes the face cover that includes the shock absorbing layer and the air filter material, and if it is one layer or a similar material that allows air to communicate through the face cover, such as a mesh or a few strings or supports, it is called an auxiliary filter support. .

As the auxiliary filter support, it may be desirable to use an air-permeable material among hygroscopic fabrics that are hygroscopic, which absorbs water when the auxiliary filter material with excessive water is absorbed to maintain a relatively uniform moisture level in the vicinity. This is because it is possible to increase the air filtering power as it passes through the water and reduce the air flow resistance due to excessive water. In addition, it is expected that the moisture-absorbing thick filter layer can better reduce hot heat in a fire situation.

Auxiliary filter support is composed of a single layer of shock absorbing layer and a face cover made of air filter material, and it may be possible to cover it in a double layer as an auxiliary filter material. It is also possible to form by cutting more than one of the upper, lower, left and right of the respiratory tract.

It is preferable that the auxiliary filter material support is formed on the outside from the respiratory tract as much as possible in order to reduce the feeling of rejection of the moisture absorbent filter material on the face, reduce heat, and further filter pre-filtered air in the face cover.

It may further include an appropriately sized disaster cover to cover part or all of the body, and the disaster cover can reduce contamination of particles or liquids by turning over a square blanket, for example, and if it is a fire protection material, fire It can be easy to evacuate in situations, and even a very thin material can be expected to reduce the heat of fire, and it can also be expected to have an effect of warming in situations such as emergency evacuation and rain, and for this purpose, one side touches the skin to keep it warm It can be made of this easy material and the other side can be used as a fire protection material, or a water repellent and oil repellent material can be used. It may also be desirable to use a fire protection material as a whole, outside, or partially, if necessary, as well as a structure forming a disaster prevention hood or a storage part or those included in the storage part. If you put a string on the side of the disaster prevention cover, you can cover it over your neck or shoulder without holding it with your hand like a cloak, or you can form a hole in the center and flip it over your head to function as a hood and cloak. It can also function as a floor covering. Using the outer cover of the disaster prevention cover as a fire protection material, treating it with one or more of water repellent and oil repellent, and using the inner cover as a heat insulating material to bind to each other by ordinary means such as buttons, fastener tapes, strings, zippers, etc. It is also possible to have two disaster prevention covers.

A protective glove may be further included as an article accommodated in the storage units. In a fire situation, you can open the door and escape, grab the handle, move, or protect your hand in the presence of glass. In order to further reduce liquid contamination, it is possible to protect, for example, by using a rubber material, or by using rubber gloves including cotton to protect the skin from external shock or harsh conditions. It can be coated with a permeable material.

When a multi-purpose emergency hood is worn, it is equipped with a hood tie that connects one side of the front side to each other, and when wearing the multi-purpose emergency hood, it is preferable to form it at the position of the chin or neck when it is worn, and it is preferable to be made of an elastic material In case of binding, it should be possible to secure the field of view by putting the head on the lower side and turning it over. The front and rear sides of the hood body are attached to reduce the detachment/flow of the multi-purpose emergency hood from the head, and for this purpose, one or more of the two locations can be detached or combined, and if necessary, one can be replaced behind the neck. It can be built-in so as to be rolled up, or can be wound from the outside, and it is also possible to apply a string stopper to adjust the degree of string tightening. The elastic material to be applied to this is a common elastic material including ordinary rubber bands, elastic fiber materials, and fiber materials surrounding them. This function is collectively referred to as "connecting" both sides of the front side.

When a multi-purpose emergency hood is worn, hearing aids can be formed in the parts that correspond to the ears and each other, so that voice recognition and ventilation can be improved, but it can increase the damage. You can have multiple small holes.

The face cover of the present application is to be able to cover the respiratory tract double. The double layer of the respirator is covered to provide more protection from air pollution as well as shock relief, and the preferred method is to use a different filter material between the face cover and the face cover that covers the respirator in a double layer. It is intended to be used with wet filter media.

By doing this, the wet filter medium increases the efficiency of the filtration, and is particularly effective in a fire situation, reduces the feeling of rejection of direct contact with the skin, and may increase the efficiency of the filtration if the contacted face cover is partially wetted.

It is desirable to protect the respiratory tract more efficiently by double-covering the entire respiratory tract and putting another filter medium, such as a towel, between the two folds, but a short facial cover is provided depending on the size of the user's head and the size of the multi-purpose emergency hood. A situation may arise in which the respiratory tract is not covered in both layers. When covering the respiratory tract in two layers, the face cover covering the outside can be made wider than the face cover covering the inside.

The entire area of the face cover may be used as a filter medium, but it is possible to make the filter medium cover the respiratory tract well and fix it tightly, including ordinary reinforcing materials such as stiffeners in the rim, sewing, connecting parts, or mesh inside or mesh inside. In this way, some of the materials for the auxiliary filtration material support may be configured differently.

If the inner face cover is formed shorter than the outer face cover, the function of the face cover detachment part can be facilitated when the outer face cover is formed shorter than the outer face cover. The inner short face cover is also of a length that covers the respiratory tract, so the respiratory tract is doubled.

In the case of an annular face cover in which the ends of the face cover extended in two layers are connected to each other at either of the front sides, it is possible to conveniently and quickly use the double face cover. At this time, when the face cover is formed on the side where the face cover is detached when the cover is covered with the respirator, if the face cover is formed at a position that is less than half from the outside, as shown in FIG. It is possible to attach the face cover on the outside to be attached to the face cover detachable portion, and it can be explained that the face cover detachable portion is formed at the end of the annular face cover. The annular face cover can be manufactured by connecting two extended ends or one from the beginning to the front of the hood body, and blocking either one of the bottom or the top to insert an additional filter material inside. It is possible. The face cover that extends in two layers from one of the front parts of both sides of the hood body allows one end of the extended end to be connected to each other, but it is also possible to put the filter material into one or more of the left and right sides of the outside of the respiratory tract. In a similar way, it is possible to open one or more of the top, bottom, left, and right sides of the face cover, and additionally insert auxiliary filters such as water cannons.

The double-sided face cover which is connected to each other in an annular shape is further connected to one side of the folded end when covering the respiratory tract, and it is also possible to form a face cover detachable portion on the further connected portion. At this time, the position of the part to be further connected is similarly applied to the position where the face cover cover detachable portion is formed on the annular face cover.

The face cover protects the respiratory system from contaminated air by protecting the face part from external shock or reducing contamination by reducing external exposure, or by covering the respiratory tract such as the nose and mouth, and covering the front and back sides from the front side to the front and back side. Desorption may be possible.

The face cover and filter material cover and protect the respirator, reducing external impact to the face, reducing heat exposure in case of fire, and purifying contaminated air for breathing.

When the face cover is folded to the rear side of the hood body and attached to the side cover side detachable part of the hood body side, if necessary, the front side is opened, breathing is easier and the field of view becomes wider, making the activity easier and reducing the impact of the side part of the hood body. Is elevated, and the face cover covers the respiratory tract even if it is not held with both hands. When the face cover is folded to the rear side and attached to the face cover side detachable portion of the hood body, the position of the face cover side detachable portion of the hood body is preferably the side portion of the hood body, but in situations such as forming with a fastener tape or a string It is also possible to form on the back side of the body.

Each detachable part can use buttons, fastener tapes, hooks, strings, magnets, sewing, stringing, and other common methods, and it is also possible to wind the strings back and forth, or to apply a string stopper. .

The rim of the face cover can be made of the thickness of the hood body's shock absorbing layer, but if it is formed thicker or the filter medium formed in the center of the rim is relatively thin, the rim is tightly attached to the periphery of the respiratory tract and the amount of air leakage decreases. The possibility of forming a space between the and the face cover is increased, so it is not only comfortable to wear, but also allows air to pass through a wider portion of the filter medium, thereby lowering air flow resistance.

The face cover includes a border of the face cover and a filter material, and the outer cover of the filter material can be made of the same material as the outer cover of the hood body, and the face cover cover can be a filter material border, which is also called the face cover cover.

The face cover is formed on only one of the two sides, or when it is formed on both sides, regardless of which face cover is formed on the inside of the respiratory tract, the cover is covered regardless of the face and the face cover detachment part 1 (57-1) or the face cover Desorption part 2 (57-2) is detachable, and the double-sided face cover is more closely adhered to the respiratory tract, which can reduce the amount of air leakage.

The filter material and the auxiliary filter material may use an electrostatic filter material, but considering the characteristics of multiple uses and using a moisture-repellent material, it is preferable to use a hydrophilic material among nano-filters, nano-fibers, microfibers, etc., non-woven fabric, cotton, cotton , Synthetic fiber, silicone, activated carbon fiber, and a filter material including activated carbon and a mask material, it is possible to use common materials, and in order to take advantage of the fact that the filtering power can be increased in a moistened state, it is easy to infiltrate. Use hydrophobic materials or water-repellent and oil-repellent materials to reduce air pollution or to increase airflow resistance due to exposure to excessive water, such as by pouring water on yourself or by exposing water to the situation when fire is extinguished. Since it may be preferable, it may be appropriately selected depending on the application, or when a plurality of layers are used, some layers of materials may be applied differently.

In consideration of this point, the material of the filter medium is selected, but it is also possible to use the same material as the hood body in consideration of the ease of production management and the production method.

If necessary, in order to make the filter medium wet well, a water container such as a glass ampoule or synthetic resin containing water may be placed on the filter medium or its rim to explode if necessary. When the water container is placed on the top of the face cover, water flows well and the filter medium can quickly get wet. If necessary, if the water container is placed on the bottom side of the face cover, the filter medium slowly wets due to the capillary phenomenon and the air suction resistance does not increase rapidly. It can be prevented, and this can be determined by the capacity of the water container or the amount of water flowing out for a certain period of time when damaged. If the water container is a glass ampoule, it can be easily applied and the area of the filter medium layer may not be narrowed. Fill the container with a synthetic resin or silver foil, etc., and pressurize it from the outside, apply pressure to it with a sharp point, or equip it with a conventional device for this, tear it, fill it with water and point it, etc. It is possible to control the water to flow out in the usual way. The number of water containers may be 1 to several, so that the amount of water to which the filter medium is wet, or even if it is evaporated, is broken at an appropriate time, so that water flows out to keep the moisture level at an appropriate level.

It may be desirable to wet only the filter medium and not to wet the face, and a water container containing water may be carried separately to wet the filter medium. When there is no water container or water cannot be used, put the filter material wet with water between the face cover and the respirator or between the double-faced face cover or insert the filter medium pack inside the face cover or exchange the filter pack. Alternatively, it can be used as a filling type, and the entire portion of the face cover can be used as a filter medium.

The hood storage unit 80 can be used immediately by accommodating additional items while increasing the shock absorbing effect, and it is also possible to pour water into the hood storage unit to wet the hood body or the face cover. To this end, an opening is formed at the upper part of the hood body to form a storage part with two branches or to be formed on at least one of both sides of the upper side of the hood body, that is, the hood storage part is formed on the left and right sides of the hood body, and the side part/rear side of the hood body. / Can be formed anywhere on the shoulder/upper/inside/outside, or can be attached to the outside, or can be formed by invisibly forming the pockets by cutting and shaping the hood body, and it is also possible to form a pocket inside the hood body. , Covering the top or side of the pouch, or applying a common pouch finishing method such as a button, fastener tape, zipper, etc. Can. The shock absorbing effect may be expected by the hood storage unit itself or when storing the article.

It is possible to pour water into the hood storage by yourself with a very easy operation, and it is possible to easily wet the whole or desired part of the multi-purpose emergency hood, and for this purpose, the hood storage can be provided on the upper side or the upper side. It can also be formed on the shoulder.

In the hood storage section 2 (80-1), the entire part of the hood can be squeezed or rolled up to be stored/carried small. It is possible to apply a conventional technique, such as forming a suitable size or triangulating the corners in consideration of the compressible volume of the multi-purpose emergency hood, the degree of elasticity of the included subsidiary materials and the hood storage section 2, etc.

In order to easily wet a desired portion, a water passage can be formed from a lower side of the hood storage portion to a desired portion to wet the hood body. Conventional techniques are applied, such as moving a water path along a sewing line, embedding a string made of a material that quickly spreads the wetted part, or embedding a flexible thin pipe.

Such as using a multi-purpose emergency hood and a mobile bag for accessory items, storing another pocket inside the pocket, or carrying the pocket in the shape of a bag, suspenders, backpack, or waist. A similar conventional technique may be applied, or a plurality of hood storage units may be formed inside and outside the multi-purpose emergency hood, and in particular, some items such as water containers may be separately stored outside.

A multi-purpose emergency hood and protective gloves, water container, decontamination container, water cloth, drying cloth, disaster prevention cover, thermal insulation cover, decontamination cloth, drying cloth, mask, etc. can be stored and utilized in the carrying bag. For example, things like water can be stored in the hood storage. Containers, such as water containers and decontamination containers, may be provided only with a container and then filled, or may have a shape that is pre-filled.

The size in which water can be used for respiratory protection can be placed between the mask and the face to block the respiratory tract, or to a larger size that can reduce the likelihood of unfiltered air entering, and slightly out of the mask. It can also be sized.

Materials of the present application, such as dry cloth, water cloth, and detoxifying cloth, may be made of pulp, cloth, cellulose, non-woven fabric, cotton, paper, and similar materials. It is also possible to adjust the air intake resistance and the liquid storage amount, and the water blister may include common substances such as bio-inorganic substances and preservatives that are harmless to the human body.

In the present application, the amount of liquid to be included varies depending on the size, material, and thickness of the water cloth, including wet wipes, towels, and various hygroscopic filtering materials, and may be about 150 to 500% (W/W) of water compared to the filter medium, but generally The filter material with a large amount of water is set to a level that does not drop much liquid when taken out from the water storage compartment, and a water bag with a small amount of liquid can be agglomerated with water blisters and squeezed by hand to contain the liquid in a state where some of the liquid drops are removed , The amount of water in the water bag is appropriately adjusted in consideration of the air intake resistance.

The cleaning solution in the decontamination container or the decontamination cloth may be classified into eye washing and skin decontamination, and may be used by soaking it in a cloth for detoxifying the skin, or by using water or soaking in water. Do. The decontamination cloth is used to wipe and decontaminate common contaminants such as skin, personal equipment materials, and surrounding living products, and common dusts such as yellow dust and grease, and may contain liquids such as solvents, neutralizers, decomposition materials, and disinfectants. In addition, it is possible to make a decontamination gun with a raisin and decontamination container.

In the present application, items that can be carried in the hood can be provided with a mobile bag for storage or can be placed in a hood storage unit provided on one side of the hood, and the mobile bag is provided separately from the hood or attached to one side of the hood. It is possible to apply the phosphorus method.

The mask can be applied in various shapes such as a harness type, a filter layer folding type, and a cup type.

The multi-purpose emergency hood itself is an independent item that can be used for portable operation. If you want to put a water container in the hood storage section, it is desirable to make it flat.

The hood carrying strap may be formed anywhere on the front, rear, left, right, top, and bottom of the hood, but is preferably formed on the part except for the part connecting the front side and the front side. It is possible without any particular restrictions on the distance between the two binding sites to be closer or closer, or to lengthen or shorten the length of the string, and it is provided in consideration of ordinary convenience. If it is a short ring shape, it can be easily carried by hand by hanging it on the corner of a ring or a pillar, and if it is formed long, it is also easy to carry it on the back of a chair as a backrest, cushion or shoulder.

Shading reduces the heat damage of the fire and reduces body exposure, but since it can narrow the field of view between emergency activities and movement, it is preferable to protrude from the hood body to the length of a normal hat or not longer.

The awning folding line is a part where the awning starts to protrude from the front side of the hood body, and when a sewing line is formed or a button or the like is coupled at appropriate intervals, it is easy to fold it along the line and turn it over to fix it. Easily folding along the line can increase the impact reduction effect of the head and widen the field of view.

When the multi-purpose emergency hood is worn, if the multi-purpose emergency hood is worn, it is made of wood due to the connecting straps on both sides and the shoulder portion is expanded. Or it can be divided or formed in several places, and if necessary, thinner material than the hood body can be added to reduce body exposure.

The face cover and the auxiliary filter support can be detached from the hood body, and the auxiliary filter support can be detached from the face cover. By doing this, the hood can be conveniently utilized in situations where air filtration is not required, and if necessary, the absorber is absorbed or absorbed by absorbing the face cover or auxiliary filter material or put in the auxiliary filter material support to bind to the hood to improve the respiratory protection power precisely and conveniently. It is possible to let.

A fabric that overlaps a water cloth or a water cloth with a dry cloth can adhere well to the face, reducing the likelihood of contaminated air being inhaled, and covering with a mask can reduce hand discomfort, reduce the leak rate, and also reduce the respiratory rate. For more precise protection, a certified mask can be used by covering it further.

The mask can improve the efficiency of air filtration in a variety of ways, including or multiplying an electrostatic filter layer containing an acidic polymer, inorganic antibacterial agent, cotton, polyester, polypropylene, etc., a static electricity generation module, and a filter for bacterial filtration. It is also possible to use a foam or water gun with these materials, and it is also possible to apply more than two KF80 yellow dust masks and masks certified by various grades and standards for each application.

Detoxifying agents are used to treat ethanol, soap, water, artificial tears or auxiliary tears, solvents and decomposition materials for detoxification, neutralizing or military decontamination agents, viruses, bacteria, and fungi for trauma treatment, decontamination of chemical substances, and washing. One or more common detoxifying agents can be added depending on the target and purpose of use, such as common hand disinfectant containing substances and antimicrobial compositions for washing and disinfecting the toxin. , If necessary, it can contain a large number of small number of small packages.

The capacity of the contents of the storage unit is for one-time use per person, multiple use for one person, or when one mask is built-in, the amount of liquid and dry cloth used by one person and used by the person is excluded. It can be distributed, and it is possible to flexibly determine the amount of packaging in consideration of the effectiveness of packaging, portability and utilization, and manufacturing cost, such as allowing one person to provide relief to a large number of people who are unable to perform normal activities.

Each component of hood body, face cover, awning, hood fastener, adhesive part, folding part, filter material, and hood can be adhered by conventional techniques such as heat adhesion, high frequency adhesion, ultrasonic adhesion, adhesive, sewing, and valve side Adhesion, suturing, sewing, binding, etc. to stick to each other or to fix the valve are used interchangeably herein.

The face portion cover detachable portion includes a face portion cover side detachable portion, a face portion cover side detachable portion 1, a face portion cover detachable portion, a face portion cover detachable portion 1, and a face portion cover detachable portion 2.

In the description of the present application, both sides of the hood body and both sides of the front side can be flexibly indicated by changing positions, and the face cover detachable portion can be utilized as described above, and a conventional technique detachable from the other side or the other side can be applied. . When worn, the right cheek side can be flexibly marked/used as the front left and right, front and rear right and left, similarly to the front right or left side and right side, and the front side to the left front or left side and left side.

When the face cover and sunshade of the multipurpose emergency hood are extended from the hood body, it can be cut into a single piece with a cloth to protrude from the hood body, or in addition to sewing, heat bonding, ultrasonic bonding, high-frequency bonding, etc. It can be formed by technology or further connected, and the detachable part of the face cover can be applied or detached using fastener tapes, buttons, hooks, strings, etc., or by increasing the use point, length or area, or detachable Etc. Conventional techniques can be applied.

10 1 Front 11 2 Front
20 1 side part 21 2 side part
30 top 40 bottom
51 Hood binding opening 52 Face cover 1
62 Face cover 2 53 Filter material
54 Sunshade 55 Sunshade folding line
56 Face cover side detachable part 56-1 Face cover side detachable part 1
57 Face Cover Removal Part 57-1 Face Cover Removal Part 1
57-2 Face cover removal part 2 58 Parting part
60 Rear 70 Hood body
80 Hood storage section 80-1 Hood storage section 2
90 Lower expansion section 91 Auxiliary filtration re-inlet
100 multi-purpose emergency hood

Claims (29)

In the hood that the front and bottom of the double-sided rectangular hood body is opened and covered with the head, so that the field of view can be secured forward,
The hood body includes a shock absorbing layer to reduce the external impact of the head and shoulders,
The hood body is a separator provided at the bottom of the back; And
The front portion of the hood body is opened to the front and is extended in a predetermined width and length in either one of the front portions on either side, or is extended in a predetermined width and length in each of the front portions on both sides to cover the respirator in two layers. Cover; and,
With the face cover is a cover portion that covers the respiratory tract and one side of the end portion extending from the hood body and the other side of the hood body corresponding thereto are detached from each other.
The face portion cover detachable portion of the face portion cover, which extends from the front portions of both sides of the hood body, causes the face portion cover, which covers the respiratory apparatus from the outside, to be detached from each other at the other side of the hood body,
The face cover detachable portion of the face cover extended in one of the front portions of both sides of the hood body is formed on the outside face cover or both sides of the cover covering the respirator so as to be detached from each other at the other side of the hood body. And
It is provided with a hood binding portion connecting the two sides open from one side under the face cover of the hood body;
The first layer of the face cover covering the respiratory tract in two layers includes a shock absorbing layer and an air filter medium, and the other layer includes an auxiliary filter support;
It is provided with; and the side portion cover side detachable portion to be detached from each other from the side or back of the hood body corresponding to the side of the end portion of the face portion extending in the extended direction and the side portion cover when the face portion cover is tilted backward;
Multi-purpose emergency hood, characterized in that it can also be used to put a filter medium between the two layers of the face cover.
The method according to claim 1,
The hood is a multi-purpose emergency hood, characterized in that it comprises at least one of the lower extension is provided so that the upper side is rounded along the head shape or the back of the neck is inward or covers the shoulder wide.
The method according to claim 1,
The multi-purpose emergency hood, characterized in that the face portion cover extended in one of the front portions on both sides of the hood body is formed shorter than the inside face portion cover.
The method according to claim 1,
A multi-purpose emergency hood, characterized in that the face cover which is double-folded at any one of the front parts of both sides of the hood body is connected to each other and has an annular shape.
The method according to claim 4,
The face cover is characterized in that it is provided with an auxiliary filter inlet in which at least one of the left and right sides of the outer side of the ventilator is blocked or the upper or lower part of the annulus is blocked so that the filter material can be further inserted into an annular place where the extended end is connected. All Purpose Emergency Hood.
The method according to claim 4,
Multi-purpose emergency hood, characterized in that the face portion of the annular face cover is provided with a face cover detachable portion where a predetermined distance further extends the end of the extended direction covering the respiratory tract.
The method according to claim 5,
Multi-purpose emergency hood, characterized in that the face portion of the annular face cover is provided with a face cover detachable portion where a predetermined distance further extends the end of the extended direction covering the respiratory tract.
The method according to claim 1,
The double-layered face cover includes a shock absorbing layer and an air filter material,
The face cover which extends in two layers from one of the front parts of both sides of the hood body is connected to each other and the bottom or top of the annular place is blocked or at least one of the left and right sides of the outside of the respiratory tract is opened. A multi-purpose emergency hood characterized by allowing a filter medium to be stored.
The method according to claim 8,
Multi-purpose emergency hood, characterized in that the face portion of the annular face cover is covered with a respirator and one side that is folded is provided with a face portion detachable portion where a predetermined distance is extended.
The method according to claim 1,
The double-layered face cover includes a shock absorbing layer and an air filter material,
The hood includes at least one of those provided with a lower extension so that the posterior side is rounded along the head shape, or the back of the neck is inward or covers the shoulder wide.
The face cover which extends in two layers from one of the front parts of both sides of the hood body is connected to each other and the bottom or top of the annular place is blocked or at least one of the left and right sides of the outside of the respiratory tract is opened. A multi-purpose emergency hood characterized by allowing a filter medium to be stored.
The method according to claim 10,
Multi-purpose emergency hood, characterized in that the face portion of the annular face cover is covered with a respirator and one side that is folded is provided with a face portion detachable portion where a predetermined distance is extended.
The method according to claim 1,
Multi-purpose emergency hood, characterized in that the face cover detachable portion is provided at a position corresponding to each other on the inside of the outer face portion cover and the outer face portion cover of the inner face portion cover is extended in two layers in one of the front part of the hood body.
The method according to any one of claims 1 to 12,
The multi-purpose emergency hood is a multi-purpose emergency hood, characterized in that it comprises a awning extending a predetermined distance forward from the top of the front of the hood body.
The method according to any one of claims 1 to 12,
The multi-purpose emergency hood is a multi-purpose emergency hood, characterized in that it comprises at least one of the one or more of the multi-purpose emergency hood to form a hood or storage bag on one side of the hood body.
The method according to claim 13,
The multi-purpose emergency hood is a multi-purpose emergency hood, characterized in that it comprises at least one of the one or more of the multi-purpose emergency hood to form a hood or storage bag on one side of the hood body.
The method according to any one of claims 1 to 12,
The multi-purpose emergency hood is a multi-purpose emergency hood characterized in that it comprises any one or more of nanofibers, microfibers, non-woven fabrics, silicone, activated carbon filter, electrostatic filter, hydrophilic material, pulp and cotton as a component of the filter material.
The method according to any one of claims 1 to 12,
The multi-purpose emergency hood is a multi-purpose emergency hood, characterized in that it comprises a hearing receiver on one side of the side.
The method according to claim 14,
Protective hood, water container, decontamination container, water cloth, decontamination cloth, drying cloth, disaster prevention cover, thermal insulation cover, and mask as at least one of the hood storage section and the mobile bag, and further stored Multi-purpose emergency hood characterized by being able to.
The method according to claim 15,
Protective hood, water container, decontamination container, water cloth, decontamination cloth, drying cloth, disaster prevention cover, thermal insulation cover, and mask as at least one of the hood storage section and the mobile bag, and further stored Multi-purpose emergency hood characterized by being able to.
The method according to any one of claims 1 to 12,
The multi-purpose emergency hood is a multi-purpose emergency hood, characterized in that the material of the shell includes a fire protection material.
The method according to any one of claims 1 to 12,
The multi-purpose emergency hood is a multi-purpose emergency hood, characterized in that the outer skin is treated with any one or more of water repellent and oil-repellent.
The method according to any one of claims 1 to 12,
The multi-purpose emergency hood is a multi-purpose emergency hood, characterized in that the face cover is separated and coupled to the hood body after production.
The method according to any one of claims 1 to 12,
The multi-purpose emergency hood is a multi-purpose emergency hood, characterized in that it comprises a water passage connecting the face cover from one side of the hood body.
The method according to any one of claims 1 to 12,
The multi-purpose emergency hood is a multi-purpose emergency hood characterized in that the rim portion is formed thicker or thicker than the hood body.
The method according to any one of claims 1 to 12,
The multi-purpose emergency hood is a multi-purpose emergency hood, characterized in that the center portion of the cover is formed relatively thinner than the rim.
The method according to any one of claims 1 to 12,
The multi-purpose emergency hood is a multi-purpose emergency hood, characterized in that the center portion of the multi-purpose emergency hood protrudes outward in a dome shape.
The method according to any one of claims 1 to 12,
The multi-purpose emergency hood is a multi-purpose emergency hood, characterized in that it comprises a hood carrying strap on one side.
The method according to any one of claims 1 to 12,
The multi-purpose emergency hood is a multi-purpose emergency hood, characterized in that the three-dimensional shape.
The method according to any one of claims 1 to 12,
A multi-purpose emergency hood characterized in that at least one of the multi-purpose emergency hood face cover and the auxiliary filter support is detachable from the hood body or the auxiliary filter support is detachable to the face cover.

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