KR102052952B1 - Emergency escape respiratory respirator - Google Patents

Abstract

The present invention relates to an emergency escape respirator and, more specifically, to an emergency escape respirator, which is worn to prevent a user from suffocating due to smoke or dust in the event of a disaster such as fire or earthquake. The emergency escape respirator improves the convenience of wearing and comprises an opening and closing member which is opened and closed according to inhalation and exhalation, thereby maintaining the dust collecting efficiency of a filter.

Description

Emergency escape respirator {Emergency escape respiratory respirator}

The present invention relates to an emergency escape gas respirator, and more particularly, to wear to prevent the user from suffocating the smoke or dust in the event of a disaster such as fire, earthquake, etc. to improve the convenience of wearing and according to inhalation and exhalation It is provided with an opening and closing member for opening and closing an emergency escape gas respirator for maintaining the dust collection efficiency of the filter.

In general, a gas respirator is used to prevent harmful pollutants from entering the human body in the case of a contaminated area with a lot of fine dust or harmful gases, various emergency situations, or an industrial field or a fire.

Conventional gas respirators can be classified into a front shape that protects the entire face, including the eyes and the respirator, and protects only the respiratory organs such as the nose and mouth.

Recently, gas respirators have been mandated to be arranged according to the number of passengers or mobiles in public places with many floating populations and high risk of accidents such as fire and gas leaks. A gas respirator is installed.

Techniques related to a conventional respirator include Korean Patent No. 10-0329707 and Korean Patent No. 10-0903119.

The prior art is to use the band to be in close contact with the respiratory nose and mouth, the band is usually composed of a hair band to hang on the ear or around the head.

In addition, the Republic of Korea Patent No. 10-1176942 is provided with a mouthpiece that the user bites into the mouth, the prior art dust collecting harmful pollutants in the air introduced from the outside through a filter provided therein, and after the harmful pollutants The user is configured to inhale this removed air.

However, the conventional techniques have a problem in that the life of the filter is shortened and the dust collecting efficiency of the filter is lowered because the exhalation exhaled by the user is discharged to the filter side.

In addition, when using a filter having a low dust collection efficiency, there is a harmful problem that the collected harmful pollutants are introduced into the respirator of the user together with the air rather than collecting the harmful pollutants.

Republic of Korea Patent No. 10-0329707 Republic of Korea Patent No. 10-0903119 Republic of Korea Patent No. 10-1176942

The present invention has been proposed to solve the above problems, and is provided with an opening and closing member that opens and closes according to the inhalation and exhalation of the user to deliver the carbon dioxide contained in the exhalation to the carbon dioxide collector to maintain the dust collection efficiency of the filter module The aim is to provide an emergency escape respirator.

In addition, an object of the present invention is to provide an emergency escape respirator capable of extinguishing an initial fire by being provided with a filling part filled with a fire extinguishing liquid or powder that prevents combustion of a flame when a fire occurs.

In addition, it is an object to provide an emergency escape respirator for checking the front and surroundings of the user in a situation that it is difficult to secure the field of vision by the illumination means for irradiating light to the outside is cut off in case of fire.

The present invention to achieve the above object,

A body having an accommodating space formed therein and having an upper opening formed at an upper end thereof in communication with the accommodating space;

A filter module composed of a plurality of filters disposed inside the body;

A mouthpiece disposed on one side of the body;

A protective cover detachably coupled to the body to protect the mouthpiece from foreign matter when not in use;

A cover that is detachably coupled to the upper opening of the body and blocks outside air from entering through the upper opening when not in use;

Including a stuffy nose to block breathing by pressing the user's nose,

In the body,

Opening and closing member is further provided according to the inhalation and exhalation of the user breathing,

The opening and closing member,

Opening and closing body formed in the opening and closing space,

A top hole formed in the open / close body and communicating with the open / close space and the receiving space;

A bottom hole formed in the opening body and communicating with the opening space and the mouthpiece side;

A relay hole formed in the open / close body and discharging air delivered from the mouthpiece side to the outside of the open / close body;

It is disposed in the opening and closing space to close the top hole when the user exhales, characterized in that it comprises a thin film to return to the original position when inhaled.

In addition, the body,

Further comprising a stay in the accommodation space,

The stay barrel,

A residence space in which air introduced through the upper opening stays is formed,

Communication holes for communicating the staying space and the receiving space is formed,

The residence space is characterized in that the filter member for collecting toxic substances, dust and the like contained in the air introduced.

In addition, the protective cover,

The disposition part is formed is disposed the mouthpiece,

It is formed to surround the arrangement portion is characterized in that the filling portion filled with the extinguishing composition such as a liquid or powder for extinguishing.

And, in the cover,

Lighting means for irradiating light to the outside by an applied power source,

Characterized in that the battery is further provided for supplying power to the lighting means.

The present invention made as described above,

Improve user convenience by allowing the user to breathe with the mouthpiece in the mouth,

Hazardous pollutants are collected through a filter module composed of a plurality of filters disposed inside to prevent accidents caused by smoke or dust,

Opening and closing member is provided according to inhalation and exhalation during breathing, by separately collecting the carbon dioxide contained in the exhalation can maintain the dust collection efficiency of the filter for a long time,

By inhaling the inhaled air can be filtered by dispersing a large amount of air, but at the same time a number of filters can be filtered and supplied to the user.

In addition, the lighting means for ensuring the user's view in the event of a power cut off, such as a fire can be provided to induce a smooth escape,

Then, the liquid or powder for extinguishing is provided to throw it at the location of the fire has an effect that can suppress the initial fire.

1 is an exemplary view showing an emergency escape gas respirator according to the present invention.
Figure 2 is an exemplary view showing a partially disassembled state of the emergency escape gas respirator according to the present invention.
3 and 4 is a cross-sectional view showing a cross-section of the emergency escape gas respirator according to the present invention.
5 is an exemplary view showing a thin film constituting the opening and closing member according to the present invention.
6 and 7 are exemplary views showing an operating state of the opening and closing member according to the present invention.

Hereinafter, other objects and features of the present invention in addition to the above object will be apparent through a description of the embodiments with reference to the accompanying drawings.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art, and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

Emergency escape respirator 1 according to the present invention, the body 10, the filter module 20, the mouthpiece 30, the protective cover 40, the cover 50 and the nasal membrane 60 ).

The body 10 is formed of a hollow cylindrical shape as a whole, the receiving space 11 is formed therein, both ends are opened in the longitudinal direction, respectively, is configured to communicate with the receiving space 11 and the outside.

In this case, a fastener 121 to which the cover 50 is detachably coupled is further formed at the upper opening 12 formed at the upper end, and the fastener 121 is formed along an inner circumferential surface of the upper opening 12. It may be made in the form of a thread, but is not limited to this.

Meanwhile, the upper opening 12 has an upper vent plate 131 having a plurality of holes formed therein for filtering foreign substances having a relatively large diameter from the air introduced from the outside, and an outer circumference of the upper vent plate 131. The lower socket 132 is disposed to be in contact with the inner circumferential surface to support the upper vent plate 131, and a first arrangement space 133 formed between the upper vent plate 131 and the lower socket 132.

The upper ventilation plate 131 is formed in a disk shape, but formed with a plurality of holes drilled up and down at a predetermined interval from each other, foreign matters larger than the diameter of the holes among the foreign matters contained in the air introduced from the outside are primarily To filter.

The lower socket 132 supports the position of the upper vent plate 131 and at the same time forms the first arrangement space 133 between the upper vent plate 131 and the first of the filter modules 20 to be described later. The filter 21 is arranged.

The lower socket 132 is formed in an enclosure shape in which the side of the upper ventilation plate 131 is disposed, and a plurality of discharge holes 132a through which the air passing through the first filter 21 can move are formed. .

The first placement space 133 is a space in which the first filter 21 is disposed to collect harmful contaminants contained in the air introduced through the upper ventilation plate 131.

On the other hand, the receiving space 11 of the body 10 is further provided with a holding cylinder 14 in which the sucked air stays, the holding cylinder 14 is made of a cylindrical extending in the longitudinal direction (retention space therein) 143 is formed, both ends in the longitudinal direction are opened, and a plurality of communication holes 141 are formed at the outer circumference.

The staying cylinder 14 is a part of the air that is not filtered by the first filter 21 temporarily stays in a large amount of air introduced from the outside when the user breathes, and then the communication hole 141 The filter is discharged to the outside of the staying cylinder 14 through) and filtered by the third filter 23 and the fourth filter 24 of the filter module 20 to be described later, and then moved to the mouthpiece 30.

That is, when the user breathes in the door state by mouth of the mouthpiece 30, when a large amount of external air is introduced, the first filter 21 cannot filter the entire air that is introduced. After passing through the mouthpiece may cause a problem that the user breathing, the air not filtered by the first filter stays in the staying cylinder 14, the staying through the communication hole (141) ( 14 is discharged to the outside and then filtered by the third filter 23 and the fourth filter 24 disposed surrounding the holding cylinder 14 and then moved to the mouthpiece (30).

In addition, the retention space 143 formed in the retention cylinder 14 is further provided with a filter member 142 for filtering the harmful contaminants contained in the introduced air is formed at one end in the longitudinal direction after purifying the introduced air Discharge to the outside through the opening.

Meanwhile, the body 10 is further provided with a dust collecting body 15 which is disposed in the accommodation space 11 and is continuously disposed to the outside of one end of the staying cylinder 14.

The dust collecting body 15 is joined to the air passing through the third filter 23 and the fourth filter 24 disposed outside the retention space 143 of the retention cylinder 14 and the retention cylinder. Finally, the harmful contaminants contained in the air are filtered before being inhaled by the user. The interior of the air is formed into an empty enclosure shape, and a second placement space 151 is formed therein, and the second placement space 151 and the residence Upper inlet hole 152 for communicating the space where the space 143 and the fourth filter 24 are disposed, and lower outlet hole 153 for communicating the second placement space 151 and the mouthpiece 30 side. It includes.

In the dust collecting body 15 formed as described above, the second filter 22 of the filter module 20 is disposed in the second arrangement space 151 and the air passes through the residence space 143 and the fourth filter 24. The harmful pollutants contained are filtered and discharged to the mouthpiece so that the user does not inhale the harmful pollutants when breathing.

As shown in FIG. 2, the upper inlet hole 152 is formed at a plurality of spaced apart positions from each other so that the air passing through the retention space 143 and the fourth filter 24 passes through the second filter 22. Although configured to join to the side, the lower discharge hole 153 is formed in the center of one surface of the dust collecting body 15 is opened or closed by the thin film 166 of the opening and closing member 16 to be described later, the flow of air is controlled.

That is, in the present invention, by simply arranging a plurality of filters in a conventional gas respirator to filter harmful contaminants contained in the air, the present invention controls the flow of air discharged from the dust collecting body 15 according to the user's breathing form. It is possible to increase the dust collection efficiency.

This will be described in more detail together with the opening and closing member 16 arranged to communicate with the lower discharge hole 153 of the dust collecting body 15.

First, the opening and closing member 16,

Opening and closing body 161, the opening and closing space 162 is formed therein,

A top hole 163 formed in the opening / closing body 161 and communicating with the opening / closing space 162 and the receiving space 11 side;

A bottom hole 164 formed in the opening / closing body 161 and communicating with the opening / closing space 162 and the mouthpiece 30 side;

A relay hole 165 formed in the opening and closing body 161 and discharging air transmitted from the mouthpiece 30 to the outside of the opening and closing body 161;

The thin film 166 is disposed in the opening and closing space 162 to close the top hole 163 when the user exhales and return to the original position when inhaling.

The opening and closing body 161 is formed in the opening and closing space 162 through which air moves, and forms a cylindrical shape extending in the longitudinal direction as a whole.

The top hole 163 communicates the opening / closing space 162 of the opening / closing body 161 and the receiving space 11 side, and more precisely, the staying space 143 and the fourth filter of the staying cylinder 14. In communication with the (24) side, air flows in from the staying space.

That is, the top hole 163 is the inhaled breathing space of the user breathing form of the breathing form and the filtered air is introduced while passing through the fourth filter.

The bottom hole 164 is formed at a position opposite to the top hole 163 and communicates with the opening / closing space 162 and the mouthpiece 30, and the air introduced into the opening / closing space 162 when the user breathes in. To discharge to the mouthpiece (30) side.

The relay hole 165 is formed in the opening / closing space 162 to guide the air that the user exhales to the outside of the opening / closing body 161.

To this end, the relay hole 165 is formed between the top hole 163 and the bottom hole 164 and is formed at a plurality of spaced apart positions, preferably gradually decreasing in diameter from one side to the other side. It is configured in the form of easy to discharge the air, and the amount of air flowing in when the user inhales to minimize.

The thin film 166 is disposed in the opening and closing space 162 to close the top hole 163 when the user exhales and to return to the original position when exhaling, for this purpose, such as a synthetic resin material, silicone, rubber, urethane, etc. It is made of a material, both ends are fixed to the inner surface of the opening and closing space (162).

In this case, as shown in FIG. 5, the thin film 166 has a central portion closing the top hole 163 in a disc shape having a diameter larger than that of the top hole 163, and is formed on an inner surface of the opening / closing space. Both ends to be fixed are formed to be relatively narrow in width compared to the central portion so that the air introduced from the top hole 163 can move, but is not limited thereto. That is, the center may be formed in a disc shape to close the top hole 163 and a plurality of rods are disposed radially from the center portion so that each rod is fixed to the inner surface of the opening and closing space.

In addition, the thin film 166 has a separate reinforcement means in contact with the contact portion and the both ends and the inner surface of the opening and closing space in order to prevent the elastically deformed portion and the contact portion between the two ends is repeatedly damaged. It may be further provided. Such reinforcement means may be made of a soft material such as silicone, urethane, synthetic resin, etc., and may be disposed in a form of wrapping a portion having a fear of damage so as to prevent breakage without disturbing the elastic deformation of the central portion.

As shown in FIG. 6, the opening / closing member 16 configured as described above has a mouthpiece 30 through the bottom hole 164 after the air is introduced from the top hole 163 by keeping the thin film in a horizontal state. To the side)

When the user exhales, the central portion of the thin film 166 is deformed to close the top hole 163 through the pressure due to exhalation and closes the air, and the air spits out by the user through the relay hole 165 of the opening / closing body 161. It is discharged to the outside.

Thereafter, the discharged air is collected by the carbon dioxide collector 25 constituting the filter module 20, through which the dust collection efficiency of the filter module 20 is reduced by the carbon dioxide contained in the air spit by the user. It can be prevented.

The filter module 20 is to filter the harmful contaminants contained in the air introduced by a plurality of arranged inside the body 10, the first filter 21 is disposed in the first batch space 133 And a second filter 22 disposed in the second placement space 151, a third filter 23 disposed to surround the outer circumferential surface of the staying cylinder 14, and a vertical direction of the third filter 23. And a fourth filter 24 continuously disposed on a line and a carbon dioxide collector 25 disposed along an inner circumferential surface of the accommodation space 11 of the body.

Here, the first filter 21 to the fourth filter 24 is composed of a filter for filtering harmful contaminants, such as activated carbon, hepa (hepa) according to the position of each disposed, and the type and effect of such a filter is known Detailed description will be omitted.

The carbon dioxide collector 25 collects carbon dioxide by using amine, that is, by carbon scrubbing, and is composed of amine supported by causticization, carbonation, and porous adsorbent with alkali and alkaline earth hydroxides. The carbon dioxide contained in the air spouted by the user discharged from the relay hole 165 of the opening and closing body 161 is collected.

In addition, the porous MOF (porous metal-organic framework) may be configured as a carbon dioxide collector 25 to capture carbon dioxide contained in air spit by the user.

Such a carbon dioxide collector collects the carbon dioxide contained in the air spouted by the user separately based on the case where the use of the emergency escape respirator according to the present invention is within 5 to 10 minutes (min). Minimizing resorption of the included carbon dioxide has solved the problem caused by the high concentration of carbon dioxide.

The mouthpiece 30 is disposed on one side of the body 10 and configured to allow a user to bite by mouth, and the user sucks air that has passed through the filter module 20 disposed inside the body 10. And, the air spouted by the user is configured to flow in reverse.

The mouthpiece 30 may be modified in size and shape according to the age of the wearer, and in the present invention, there is no particular limitation on the configuration and shape of the mouthpiece 30.

The protective cover 40 is to protect the mouthpiece 30 disposed on one side of the body 10 from external foreign matters and moisture when not in use, and is formed in a cylindrical shape, one side of which is opened, preferably the outside of the inside It is made of a transparent synthetic resin material so that you can check with the naked eye.

At this time, the protective cover 40 is disposed to surround the placement portion 41 and the placement portion 41 is disposed, the filling portion 42 filled with the extinguishing liquid or powder is disposed therein Included.

The filling part 42 is to be separated from the body 10 when a fire occurs, and is configured to throw a part of the flame through the extinguishing liquid or powder filled in the inside by throwing the fire in the separated state.

Through this, when the initial fire occurs, the detector throws the protective cover 40 at the location where the fire occurs to minimize the spread of the fire.

In addition, the filling unit 42 is filled with a fluorescent material in addition to the extinguishing liquid or powder, the fluorescent material filled by throwing a protective cover to the floor, wall, ceiling, etc. to secure the visibility in the situation that the power is cut off in the event of a fire is applied You can check the escape route or mark your location.

The cover 50 is detachably coupled to the upper opening 12 of the body 10, and blocks the outside air from flowing into the body 10 when not in use.

The cover 50 further includes a lighting means 51 emitting light by the power applied in the present invention, and a battery 52 supplying power to the lighting means 51 to be used to secure a field of view or to display a position. Can be.

That is, the cover 50 is conventionally blocking the inflow of air into the body when not in use, but removes it from the body when used to discard, in the present invention, the lighting means 51 is disposed on one surface of the cover 50, By providing a battery 52 for supplying power to the lighting means 51 on the inside of the cover 50 can be expected the effect of ensuring the visibility or position in the emergency.

Here, the battery 52 is in a state in which power is cut off when not in use, and supplies power to the lighting means 51 through a switch (not shown). And detailed description will be omitted.

On the other hand, the surface exposed to the outside from the cover 50 is further formed with a hook 53 is inserted into the user's finger can reduce the risk of loss in the process of moving while using the lighting means (51).

The nasal membrane 60 is stored in a state disposed on the placement portion 41 of the protective cover 40, to prevent the user's nose to breathe in the nose by pressing the user's nose from the outside in an emergency.

In the present invention as described above has been described by the specific embodiments, such as specific components and limited embodiments and drawings, but this is provided to help a more general understanding of the present invention, the present invention is not limited to the above embodiments. For those skilled in the art, various modifications and variations are possible from these descriptions.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and all of the equivalents and equivalents of the claims, as well as the appended claims, will belong to the scope of the present invention. .

1: Emergency escape gas respirator
10: body
11: receiving space 12: upper opening
13: Socket 14: Reservoir
141: communication hole 142: filter member
143: Staying space
15: dust collector
151: second batch space 152: upper inlet hole
153: lower discharge hole
16: opening and closing member
161: opening and closing body 162: opening and closing space
163: top hole 164: bottom hole
165: relay hole 166: thin film
20: filter module
21: first filter 22: second filter
23: third filter 24: fourth filter
25: carbon dioxide collector
30: mouthpiece
40: protective cover
41: disposition part 42: filling part
50: cover
51: lighting means 52: battery
53: hook

Claims (4)

A body 10 having an accommodating space 11 formed therein and an upper opening 12 formed at an upper end thereof communicating with the accommodating space 11;
A filter module 20 composed of a plurality of filters disposed inside the body 10;
A mouthpiece 30 disposed on one side of the body 10;
A protective cover 40 detachably coupled to the body 10 to protect the mouthpiece 30 from foreign matter when not in use;
A cover 50 that is detachably coupled to the upper opening 12 of the body and blocks outside air from entering through the upper opening 12 when not in use;
Including a nasal membrane 60 to block the breath by pressing the user's nose,
The body 10,
Opening and closing member 16 is further provided to open or close according to the inhalation and exhalation of the user breathing,
The opening and closing member 16,
Opening and closing body 161, the opening and closing space 162 is formed therein,
A top hole 163 formed in the opening / closing body 161 and communicating with the opening / closing space 162 and the receiving space 11 side;
A bottom hole 164 formed in the opening / closing body 161 and communicating with the opening / closing space 162 and the mouthpiece 30 side;
A relay hole 165 formed in the opening / closing body 161 and discharging air delivered from the mouthpiece 30 to the outside of the opening / closing body 161;
Is disposed in the opening and closing space 162 includes a thin film 166 to close the top hole 163 when the user exhales, and to return to the original position when inhaling,
The body 10,
Further comprising a stay barrel 14 disposed in the accommodation space 11,
The retention cylinder 14,
A residence space 143 in which the air introduced through the upper opening 12 stays is formed,
A communication hole 141 communicating the staying space 143 and the receiving space 11 is formed,
In the residence space 143, a filter member 142 for collecting toxic substances, dust, and the like contained in the introduced air is disposed,
Further provided with a dust collecting body 15 that is continuously disposed to the outside of one end of the stay cylinder 14,
The dust collecting body 15,
The second batch space 151 is formed inside the empty enclosure shape,
An upper inlet hole 152 which communicates with the second placement space 151 and the staying space 143 and is formed at a plurality of spaced apart positions;
A lower discharge hole 153 communicating the second placement space 151 and the mouthpiece 30 side;
In the opening 12,
The upper vent plate 131 and the outer periphery of the upper vent plate 131 are disposed to abut on the inner circumferential surface of the upper vent plate 131 having a plurality of holes formed therein for filtering foreign substances having a relatively large diameter from the air introduced from the outside. A lower socket 132 supporting the 131 and a first arrangement space 133 formed between the upper ventilation plate 131 and the lower socket 132;
The filter module 20,
A first filter 21 disposed in the first batch space 133,
A second filter 22 disposed in the second batch space 151,
A third filter 23 disposed surrounding the outer circumferential surface of the staying cylinder 14;
A fourth filter 24 continuously disposed on a vertical line of the third filter 23 and
It is disposed along the inner circumferential surface of the receiving space 11 of the body, and collects carbon dioxide contained in the air spouted by the user discharged from the relay hole 165 of the opening and closing body 161, but carbon scrubbing using amine (amine) It includes a carbon dioxide collector 25 for collecting carbon dioxide through,
The protective cover 40,
Arrangement portion 41 in which the mouthpiece 30 is disposed is formed,
It is formed to surround the arrangement portion 41 and emergency escape respiratory respirator, characterized in that the filling portion 42 is filled with the same extinguishing composition made of any one of the extinguishing liquid or powder therein. delete delete The method according to claim 1,
The cover 50,
Lighting means 51 for irradiating light to the outside by the applied power source,
Emergency escape gas respirator, characterized in that further provided with a battery 52 for supplying power to the lighting means (51).

Images