Fireproof and moistureproof mask

Abstract

The invention relates to a moisture-proof mask for fire escape, which is composed of the following parts: a main body of the mask is attached to the nose and the mouth and is provided with a breathable pad; the earring belts are tied at two ends of the mask main body and are worn on ears; the injection tube is connected with the inner side of a pad of the mask body, and the liquid injection bag is connected with the injection tube, detachably bonded on the inner surface of the pad and used for storing liquid. The mask is detachably attached to the outer surface of the mask body, attached to the face and attached to the forehead line, the face side face and the jaw.

Description

Technical Field

[0001] The invention relates to a moisture-proof mask for fire evacuation, which can be worn when a fire occurs and can prevent toxic gases from being directly inhaled into the respiratory tract, thereby ensuring evacuation time. Background Art

[0002] Generally speaking, the main cause of death in building fires is asphyxiation caused by toxic gases. When a fire occurs, large amounts of carbon monoxide are emitted, along with chlorine and ammonia gases.

[0003] In particular, carbon monoxide combines with hemoglobin more than 200 times more than oxygen, and even a very small amount can cause poisoning and eventually lead to suffocation.

[0004] Therefore, in the event of a fire, you must evacuate quickly. To prevent toxic gases from entering your mouth and nose, you should cover your mouth and nose. Most people cover their mouth and nose with a handkerchief or sleeve.

[0005] Although these handkerchiefs or sleeves cover the mouth and nose, they have large eye holes in the fabric and cannot effectively block toxic gases. In addition, the handkerchief must be held with one hand during evacuation, so both hands are not free. If it is not held properly, the handkerchief will fall to the ground and cannot be used.

[0006] In this regard, Korean Utility Model Application No. 20-2004-0020305 “Fire escape mask” has been filed.

[0007] Traditional masks do not have the function of removing carbon monoxide (CO) and sulfur dioxide (SO2) often produced in fires, so activated carbon is embedded in non-woven fabrics or non-woven fabrics are used to remove dust and smoke produced during the fire. Therefore, not only can they not effectively remove toxic gases and smoke, but they also cause problems such as difficulty breathing due to the lack of free airflow.

[0008] Prior art literature

[0009] Patent Literature

[0010] (Patent Document 1) Korean Utility Model Application No. 20-2004-0020305 Summary of the Invention

[0011] Problems to be solved by the invention

[0012] The present invention aims to solve the problems of conventional technology and aims to provide a moisture-proof mask that can be worn in the event of a fire, which can prevent toxic gases from being directly inhaled into the respiratory tract to ensure safe breathing and ensure evacuation time by improving the barrier function of toxic gases.

[0013] Means used to solve problems

[0014] The object of the present invention is a mask body, which consists of a breathable pad tightly adhered to the nose and mouth; ear loops are tied at both ends of the mask body and worn on the ears; an injection tube connected to the inner side of the mask body pad, and a liquid injection bag connected to the injection tube and detachably bonded to the inner surface of the pad and storing liquid; a mask detachably attached to the outer surface of the mask body and attached to the face and adhered to the forehead line, sides of the face and chin; it can be achieved by the included fire shelter mask.

[0015] The pad is in contact with the facial skin and is made of fabric material; the outer fabric is made of fabric material overlapped on the outside of the inner fabric; the filter fabric is made of textile material placed between the inner fabric and the outer fabric to filter harmful particles in the air; the filter cloth is characterized in that the first layer is elastic, the second layer has micropores of 0.2 to 0.5 μm, which is used to be laminated on the outer surface of the first layer and filter out dust, the third layer is composed of a carbon filter laminated on the outer surface of the second layer and filters out and neutralizes toxic gas components, and the fourth layer is laminated on the outer surface of the third layer and has micropores of 10 to 14 μm.

[0016] The first layer is characterized by placing recycled fiber raw materials and biodegradable fiber raw materials into a heater, melting and stirring them at the same time, injecting mineral nanopowder into the mixture during the stirring process, making the raw materials obtained by extrusion into threads, and then coating the obtained threads with a coating liquid, so that the yarn is made of coated yarn into a fabric with a predetermined area.

[0017] Regenerated fiber is extracted from waste PET bottles and nylon. The characteristic of biodegradable fiber is that it is selected from or mixed with two or more types of lyocell fiber, bamboo fiber, and corn fiber.

[0018] The mineral nanopowder is characterized by being composed of illite, volcanic clusters, bentonite or a mixture of two or more.

[0019] The coating solution features a blend of natural polyphenolic compounds, silver nanoparticles, polycarbosilane, avocado oil, and citric acid.

[0020] The natural polyphenol compounds were characterized by being selected over a day from the group consisting of catechins, silymarin, and quercetin.

[0021] The second or fourth layer is a non-woven fabric woven by knitting fibers prepared by adding chitosan and gelatin to cellulose fibers, and the third layer is made by mixing carbon on cellulose fibers, and is characterized by adsorbing harmful gases (NOX, SOX, hydrocarbons) or odorous components (hydrogen sulfide, mercaptans, amines).

[0022] Effects of the Invention

[0023] According to the present invention, it is as easy to carry as an ordinary mask and can be worn in the event of a fire, and can prevent toxic gases from being directly inhaled into the respiratory tract, so that safe breathing can be guaranteed, which helps to escape in the golden time, and by preventing the inhalation of toxic gases that are fatal to breathing, the evacuation time can be ensured to evacuate calmly without losing consciousness, which has the effect of significantly improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a construction drawing of a moisture-proof mask for fire evacuation of the present invention.

[0025] Figure 2 It is a rear view of the moisture-proof mask for fire evacuation of the present invention.

[0026] Figure 3 It is a cross-sectional view of the moisture-proof mask for fire evacuation of the present invention.

[0027] Figure 4 It is a front view of the moisture-proof mask for fire evacuation of the present invention.

[0028] Figure 5 1 is an example showing a moisture-proof mask for fire escape according to the present invention.

[0029] Description of Reference Numerals

[0030] 2: Mask body 4: Liquid injection bag

[0031] 6: Face protection 22: Earring strap

[0032] 42: Injection tube 100: Injection pad

[0033] 120: inner fabric 140: outer fabric

[0034] 160: filter cloth DETAILED DESCRIPTION

[0035] Hereinafter, the embodiments are described in detail with reference to the accompanying drawings. However, various modifications may be made to the embodiments, and thus the scope of the patent application is not limited or restricted by these embodiments. Any modification, equalization, or replacement of the embodiments should be understood to be included within the scope of the rights.

[0036] The specific structure or function description of the embodiment is only for illustrative purposes and can be changed and implemented in various forms. Therefore, the embodiment is not limited to the specific form disclosed, and the scope of this specification includes changes, unifications or replacements included in the descriptive concepts.

[0037] Terms such as first or second may be used to describe various components, but these terms should be interpreted only to distinguish one component from another. For example, the first component can be named the second component, and similarly, the second component can be named the first component.

[0038] When a component is referred to as being “connected” to another component, it will be understood that it may be directly connected to or coupled to the other component, but another component may be intervening.

[0039] The terms used in the examples are for illustrative purposes only and should not be construed as limiting. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this specification, the terms "including" or "having" should be understood to specify the presence of the features, numbers, steps, actions, components, parts, or combinations thereof described herein, and do not preclude the presence or addition of one or more other features or numbers, steps, actions, components, parts, or combinations thereof.

[0040] Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the embodiments belong. Terms defined in commonly used dictionaries should be interpreted as having a meaning consistent with their meaning in the relevant description and should not be interpreted in an idealistic or overly formal sense unless expressly defined in this application.

[0041] In addition, when describing the drawings, the same reference symbols shall be given to the same components regardless of the drawing code, and duplicate descriptions shall be omitted. When describing the embodiments, if it is judged that the detailed description of the relevant notification technology may unnecessarily obscure the main points of the embodiments, the detailed description shall be omitted.

[0042] The advantages and features of the present invention and the methods for achieving the advantages and features will be explained with reference to the embodiments described in detail below and the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but can be embodied in various forms, and the embodiments are provided only to ensure that the disclosure of the present invention is complete and to provide a person with ordinary knowledge in the technical field to which the invention belongs with a full understanding of the scope of the invention. The present invention is defined only by the categories of the claims.

[0043] In the embodiments of the present invention, all terms used herein, including technical or scientific terms, unless otherwise defined, have the same meaning as commonly understood by a person with ordinary knowledge in the technical field to which the present invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with their meaning in the relevant description and should not be interpreted in an ideal or overly formal sense unless explicitly defined in the embodiments of the present invention.

[0044] The shapes, sizes, proportions, angles and quantities disclosed in the figures for illustrating the embodiments of the present invention are illustrative and are not limited to those shown. In addition, when describing the present invention, if it is judged that the detailed description of the relevant known technology may unnecessarily obscure the main points of the present invention, the detailed description should be omitted. If the words "include", "have" and "be done" mentioned in this specification are used, other parts may be added unless "~only" is used. This includes the case where the component is expressed in the singular and includes the plural, unless otherwise explicitly stated.

[0045] When interpreting a component, it will be interpreted as including a margin of error even if not explicitly stated.

[0046] If the description of a positional relationship is described as “~above”, “~top”, “~below”, “~beside”, etc., one or more other parts may be located between the two parts, unless “immediately” or “directly” is used.

[0047] The term "open" of an element or layer to another element or layer includes any case where another layer or other element is directly inserted into another device or interposed therebetween. Throughout the specification, the same reference numerals denote the same components.

[0048] For the sake of convenience of explanation, the size and thickness of each configuration shown in the drawings are shown, and the present invention is not necessarily limited to the size and thickness of the shown structures.

[0049] The features of each of the various embodiments of the present invention may be combined with each other in part or in whole, and as can be fully understood by those skilled in the art, they may be technically interlocked and driven, and each embodiment may be performed independently of each other or together in an associated relationship.

[0050] In the accompanying drawings, Figure 1 It is a construction drawing of the fireproof moisture-proof mask of the present invention, Figure 2 1 is a rear view of the fireproof moisture-proof mask of the present invention, Figure 3 1 is a cross-sectional view of a fireproof moisture-proof mask according to the present invention, Figure 4 It is a front view of the fireproof moisture-proof mask of the present invention, Figure 5 This is an example diagram of how to wear the fire-proof and moisture-proof mask of the present invention.

[0051] The moisture-proof mask for fire evacuation of the present invention is composed of the following parts: the mask body 2 has a breathable cushion 100 adhered to the nose and mouth; the ear loops 2 are attached to both ends of the mask body 2 and worn on the ears 22; the injection tube 42 is connected to the inner side of the cushion 100 of the mask body 2, the liquid injection bag 42 is connected to the injection tube 42, and is detachably adhered to the inner surface of the cushion 100 and stores the liquid 4; the mask is detachably attached to the outer surface 2 of the mask body and attached to the face and adhered to the forehead line, the sides of the face and the chin 6.

[0052] The mask body 2 is made of a fabric material, has air permeability, and is formed into a predetermined area having an approximately rectangular shape, with ear loops 22 formed at both ends.

[0053] The mask body 2 is stored in the wrapping paper W to prevent contamination.

[0054] The mask body 2 can be adhered to the mouth and nose to maintain breathing, and can protect the user's respiratory system by blocking the toxic gases and hot air generated at the fire scene.

[0055] Toxic gases include phosgene, hydrochloric acid, sulfuric acid, and cyanide gases, which are produced in large quantities at the start of a fire and can make it difficult for people to move to the point where they cannot evacuate even if they inhale even a small amount.

[0056] Therefore, in order to prevent the inhalation of such toxic gases and thereby enable the vacuuming activity to be stably maintained, the cushion 100 of the mask body 2 may include filter properties as described below.

[0057] The pad 100 is stored inside the mask body 2 and can be integrally adhered to or separated from the mask body 2 .

[0058] The pad 100 is breathable, but it is desirable to have filtering properties to remove external odors or toxic substances.

[0059] According to one example, the pad 100 includes: an inner fabric 120 that contacts facial skin and is made of textile;

[0060] The outer fabric 120 of the fabric material is stacked on the outside of the inner fabric 140; a filter fabric 160 is composed of a fabric material placed between the inner fabric 120 and the outer fabric 140 and filters harmful particles in the air.

[0061] The inner fabric 120 and the outer fabric 140 are based on natural fibers, but may be composed of a blend of synthetic fibers.

[0062] According to one example, the inner and outer fabrics 120, 140 may be a mixture of 10-20 parts by weight of synthetic fibers, based on 100 parts by weight of natural fibers.

[0063] By blending natural and synthetic fibers, costs can be reduced and durability further improved.

[0064] For example, the inner and outer fabrics 120, 140 may be materials selected from the group consisting of cotton, ramie, and arabesque, and the synthetic fiber may be a material selected from the group consisting of polyester, polyethylene, and polylactic acid.

[0065] Cotton is less irritating to the skin and has a higher moisture absorption rate, which can improve wearing comfort.

[0066] Ramie has the advantages of good absorbency, high durability and high water resistance.

[0067] Chinese characters are lightweight, absorbent, and tough, so they have the advantage of being durable.

[0068] Polyester is durable, resistant to shrinkage and stretching, and resistant to mildew and insects.

[0069] Polyethylene has the advantages of high tensile strength and non-toxicity.

[0070] Polylactic acid is a bio-based material that is strong, highly chemical-resistant, and biodegradable, making it environmentally friendly.

[0071] The filter cloth 160 is composed of a first layer 161 having elasticity, a second layer 162 laminated on the surface of the first layer 161 and having micropores of 0.2 to 0.5 μm to filter out dust, a third layer 163 composed of a carbon filter laminated on the outside of the second layer 162 to filter out and neutralize toxic gas components, and a fourth layer 164 laminated on the outside of the third layer 163 and having micropores of 10 to 14 μm.

[0072] The first layer 161 is to put the recycled fiber raw materials and biodegradable fiber raw materials into a heater, melt and stir them at the same time, input and mix mineral nanopowders during the stirring process, obtain threads from the raw materials through extrusion molding, and then coat the obtained threads with a coating liquid, and weave the finished coated yarn into a fabric with a predetermined area.

[0073] Recycled fibers can be environmentally friendly by using recycled fibers extracted from waste PET bottles and nylon.

[0074] The biodegradable fibers are made from lyocell, bamboo, and corn fibers, or a blend of two or more types.

[0075] Lyocell is a fiber made by taking cellulose from trees, dissolving it in a drug and converting it into fiber, and is a recycled fiber like rayon and acetate.

[0076] Bamboo fiber is made from bamboo and is classified as a natural fiber. It is harmless to the human body and environmentally friendly.

[0077] Since corn fiber is made from corn, it does not irritate the skin, is harmless to the human body, and has the advantage of being environmentally friendly.

[0078] The mineral nano powder is made of illite, volcanic cluster, bentonite or a mixture of two or more thereof.

[0079] Illite is a clay mineral that emits far infrared rays and has the effect of promoting blood circulation.

[0080] The volcanic cluster is rich in mineral components and has excellent advantages in absorption, adsorption, antibacterial, far infrared and negative ion release.

[0081] Bentonite is a clay mineral that has anti-inflammatory and antibacterial properties and has the benefit of releasing beneficial ingredients into the skin.

[0082] The coating solution is made of a mixture of natural polyphenol compounds, silver nanoparticles, polycarbosilane, avocado oil and citric acid.

[0083] Natural polyphenolic compounds were selected over a day from the group consisting of catechins, silymarin, and quercetin.

[0084] Catechin is a flavonoid that is beneficial to the human body.

[0085] Silymarin is extracted from the seeds of the milk thistle plant and has beneficial antioxidant and anti-inflammatory properties for the human body.

[0086] Quercetin, extracted from apple peels, onion peels, elderberries, chamomile, and citrus fruits, has beneficial antioxidant properties.

[0087] On the other hand, the second layer 162 or the fourth layer 164 is a non-woven fabric completed by knitting fibers prepared by adding chitosan and gelatin to cellulose fibers.

[0088] Chitosan has adsorption, moisturizing and antibacterial properties.

[0089] Gelatin smoothly protects the outer layer of the fiber.

[0090] The second layer 162 is formed to have micropores of 10 to 14 μm. If the micropores are smaller than 0.2 μm, there is a risk of respiratory discomfort, and if the micropores are larger than 0.5 μm, there is a risk of decreased filtration efficiency.

[0091] The fourth layer 164 is formed to have micropores of 10 to 14 μm. If the micropores are smaller than 10 μm, there is a risk of respiratory discomfort, and if the micropores are larger than 14 μm, there is a risk of reduced filtration efficiency.

[0092] The third layer 163 is manufactured by mixing carbon with cellulose fibers to adsorb harmful gases (NOx, SOX, hydrocarbons) or odorous components (hydrogen sulfide, mercaptans, amines).

[0093] Carbon plays a role in removing harmful substances from the air and has the effect of purifying the air.

[0094] On the other hand, the liquid injection bag 4 injects liquid into the cushion 100 of the mask body 2 to keep it moist, thereby protecting the respiratory tract from the risk of burns by preventing hot air from flowing directly into the mouth or nose.

[0095] The liquid injection bag 4 is installed on one side of the mask body 2, and the liquid is injected into the cushion through the injection tube 42, so that the cushion 100 can be moistened and wetted.

[0096] The liquid injection bag 4 is made of soft packaging material and is discarded after one use. Since it is light in weight, an adhesive tape is provided on one side of the outer surface of the mask body 2 .

[0097] The interior of the liquid injection bag 4 is filled with a predetermined amount of liquid.

[0098] For example, the liquid may be composed of 60-70 wt% pure water, 20-30 wt% water retention, and 5-10 wt% plant-based air freshener.

[0099] The water-retaining agent can be composed of one or more mixtures selected from ethylhexylglycerin, dipropylene glycol, 1,2-hexanediol, propylene glycol, caprylyl glycol, sodium hyaluronate, hydroxypropyltrimethyl hyaluronate, hydrolyzed hyaluronic acid, acetylated sodium hyaluronate, hyaluronic acid, hydrolyzed sodium hyaluronate, sodium hyaluronate, sodium hyaluronate cross-polymer and potassium hyaluronate.

[0100] The injection tube 42 is connected to the discharge port 40 of the liquid injection bag 40 , and a bursting membrane 41 is formed at the discharge port 40 . Pressing the discharge port 40 with a finger presses the ruptured portion of the bursting membrane 41 , transferring the liquid to the injection tube 42 and penetrating into the pad 100 .

[0101] The pad 100 is connected to the injection tube 42 and a zigzag transmission channel 103 is formed by sewing, so that the liquid can be evenly moved and absorbed.

[0102] A through-hole is formed at the end of each transmission channel 103 so that liquid can move between the plurality of transmission channels 103 , thereby allowing the pad 100 to be uniformly wetted.

[0103] On the other hand, the botanical fragrance consists of pine needle extract, cinnamon extract, lemon extract, or a mixture of two or more.

[0104] Pine needles have detoxifying and antiviral properties.

[0105] Cinnamon has blood circulation and anti-inflammatory properties.

[0106] Lemon has anti-inflammatory and antibacterial properties.

[0107] On the other hand, the face protection portion 6 is detachably bonded to the outer surface of the mask body 2 and is attached to cover the face and adhere to the forehead line, the sides of the face and the chin.

[0108] The mask 6 is composed of a synthetic resin material having transparency and flame retardancy, and is attached to the front of the face to cover the eyes and nose of the face.

[0109] The face protection portion 6 is formed at the outer periphery along the facial contour so that it is temporarily attached to the forehead line, the sides of the face and the chin.

[0110] Second adhesive surfaces F2 are formed on the inner and outer peripheries to temporarily adhere to the outer surface of the mask body 2 .

[0111] The mask 6 can be stored in a wrapped state before use. When it is intended to be used, a part of the mask protection part 6 is attached to the second adhesive surface F2 of the mask body 2 to make it airtight, and then unfolded to cover the face, and then attached to the first adhesive surface F1 along the outer contour of the face to protect the eyes and facial skin.

[0112] When toxic gas enters the eyes, it is impossible to open the eyes and feel severe pain, so there is a risk of delayed evacuation time and eye damage. Therefore, in order to prevent this, wear the mask body 2 to cover the mouth and nose, then put on the face protector 6, and then cover from the forehead area of ​​the face to the chin area.

[0113] The operation of the present invention thus constructed is described below.

[0114] The mask body 2, the liquid injection bag 4 and the mask 6 are composed of a set, stored in a wrapping paper W and provided sealed.

[0115] Afterwards, the user opens the wrapping paper W and manually pressurizes the liquid injection bag 4 so that the liquid is injected into the pad 100 to wet it.

[0116] Afterwards, the mask body 2 can be worn over the mouth and nose, just like an ordinary mask, to protect the respiratory tract from toxic gases during evacuation.

[0117] On the other hand, in places where toxic gases are serious, the face protection part 6 is attached to the outer surface of the mask body 2 to protect the eyes and face, and then spread and attached along the facial contour using the first adhesive surface F1.

[0118] Therefore, it is necessary to prevent toxic gases from directly contacting the eyes so that they can be evacuated safely.

[0119] With reference to the above-mentioned drawings, embodiments of the present invention are described in more detail, but the present invention is not necessarily limited to such embodiments, and various modifications can be made without departing from the scope of the technical ideas of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical ideas of the present invention, but to illustrate it, and the scope of the technical ideas of the present invention is not limited by such embodiments. Therefore, the above-mentioned embodiments should be understood as illustrative and not limited in all aspects. The scope of protection of the present invention should be interpreted according to the following claims, and all technical ideas within the equivalent scope should be interpreted as belonging to the scope of rights of the present invention.

[0120] Therefore, other implementations, other embodiments, and embodiments equivalent to the patent claims also fall within the scope of the following claims.

Claims

1. A fire escape moisture-proof mask, characterized in that: The fire escape moisture-proof mask comprises: The main body of the mask has a breathable cushion that fits snugly around the nose and mouth; The ear loop straps are attached to either end of the mask body and worn over the ears; An injection tube connected to the inner side of the mask body cushion, and a liquid injection bag connected to the injection tube and detachably bonded to the inner surface of the cushion and storing liquid; A mask that is removably attached to the outer surface of the mask body and is attached to the face and adheres to the forehead line, sides of the face and chin.

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