KR101641635B1

KR101641635B1 - Gas filtering apparatus

Info

Publication number: KR101641635B1
Application number: KR1020150161121A
Authority: KR
Inventors: 박인주
Original assignee: 인지전기공업 주식회사
Priority date: 2015-11-17
Filing date: 2015-11-17
Publication date: 2016-07-21

Abstract

The present invention relates to a gas purification apparatus which purifies exhausts of industrial field or poisonous gas in fire scenes by allowing a user to mouth inhale so as to provide purified air. The gas purification apparatus of the present invention comprises: a gas purification main body (10) whose inner space is opened to both ends thereof, and which allows the user to bite one end thereof by mouth to inhale air; a gas purification member (20) which is mounted in the inner space of the gas purification main body (10) to purify gas, inhaled with air through the other end of the gas purification main body (10) when the user bites one end of the gas purification main body (10) to inhale the air; and a finishing member (30) which allows distribution of air and gas, and finishes the other end of the gas purification main body (10).

Description

GAS FILTERING APPARATUS

The present invention can purify the toxic gas in the field of smoke or fire on the industrial site by breathed by the user by breathed by the mouth by the mouth by the user and can provide the purified air, And a gas purifier.

Generally, most of the casualties caused by the fire are poisoned by poisonous gas, and most of them are suffocated. When the interior material is made of chemicals, toxic gas is emitted more seriously. If I can not do it, I will.

In order to prevent this, the toxic gas must escape from the site in a short time without drinking the toxic gas.

However, although a gas mask can be used to quickly escape from the place of fire without drinking poisonous gas in the event of a fire, ordinary people who do not use the gas mask usually do not quickly wear the gas mask because of the complicated structure of the gas mask, There is a problem that the gas mask can not be brought into close contact with the face even if the gas mask is worn.

Therefore, development of a gas purifying apparatus which is easy to use has been demanded.

The background art of the present invention is disclosed in Korean Utility Model Registration No. 20-0389348 (filed on July 01, 2005) filed and filed with the Korean Intellectual Property Office.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a gas purifying apparatus capable of purifying toxic gas at the industrial site by soaking in the mouth by the mouth of a user and providing purified air.
Further, the present invention is to provide a gas purifier capable of informing a victim of his or her position to the outside.

A gas purifying apparatus according to an embodiment of the present invention includes a gas purifying body 10 having an inner space opened at both ends and a user to bite one end to suck air, A gas purifying member 20 for purifying the gas sucked together with the air through the other end of the gas purifying body 10 when the user inserts one end of the gas purifying body 10 into the gas purifying body 10 and sucks the air through the mouth, And a closure member (30) for closing the other end of the gas purifying body (10).

The gas purifying apparatus according to an embodiment of the present invention can purify the toxic gas at the industrial site or the fire site by breathing through the mouth by the user to provide purified air, It is advantageous to prevent asphyxiation due to toxic gas from the fire scene and prevent damage to human life.

In addition, it is simpler than the respiratory mask and has a convenient advantage of use. It is smaller in volume than the respiratory mask, and can be manufactured in the same size as lipstick and can be accommodated in the handbag.
Further, there is an advantage that the position of the user can be informed to the outside by using the whistle provided in the present invention.

1 is a perspective view showing a gas purifying apparatus according to an embodiment of the present invention;
2 is an exploded perspective view of the present invention.
3 is a sectional view showing the decomposed state of the present invention.
4 is a state diagram showing a state in which the present invention is used in combination.
5 is an exploded perspective view showing a state in which the air guide of the present invention is applied.
6 is a sectional view showing a state in which the air guide of the present invention is mounted.
7 is an exploded perspective view showing a state in which the gas purifying member of the present invention is decomposed.
8 is a sectional view showing a state in which the gas purifying member of the present invention is decomposed.
9 is a sectional view showing a state in which the gas purifying member of the present invention is coupled.
10 is a sectional view showing a state in which the gas purifying member of the present invention is used.
11 is a cross-sectional view of the gas purifying member of the present invention with the air guide mounted.
12 is an exploded perspective view showing a state in which an air guide is applied to the gas purifying member of the present invention.
13 (a) and 13 (b) are perspective views showing another embodiment of the present invention.
14 (a) and 14 (b) are sectional views showing the operating state of Fig.

Hereinafter, a gas purifying apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 4, a gas purifying apparatus according to an embodiment of the present invention includes a gas purifying body 10, a gas purifying member 20, and a closure member 30.

The gas purifying body 10 has an inner space opened at both ends thereof, and a user sucks air through one end thereof to suck air, and a suction pipe 11 is formed at one end for sucking air by a user's mouth. Therefore, when the user sucks the air through the suction pipe 11, the air flowing into the other end of the gas purifying body 10 can be supplied to the user's mouth through the suction pipe 11 while flowing through the inner space.

The suction pipe (11) may be formed so that its cross section is a rectangle. That is, since the end surface of the suction pipe 11 is formed in an elliptic shape having a rectangular shape, the user's mouth can be kept closed while the suction pipe 11 is opened, It is not easily separated.

The suction pipe (11) is provided with a tooth engaging jaw (12) at the end of which a user's tooth is caught. Accordingly, when the user applies suction to the suction pipe 11, the teeth are caught by the tooth-holding jaws 12, so that the door 11 can be firmly held by the mouth.

The suction pipe (11) may be provided with a tooth friction member (13) which rubs against the user's teeth on the outer circumferential surface. The tooth friction member 13 may be composed of a concave-convex or a rubber band formed on the outer circumferential surface of the suction pipe 11. Therefore, since the end of the tooth is caught by the irregularities or the rubber band when the user opens the suction pipe 11 with the mouth, the friction increases, so that the suction tube 11 does not slip on the teeth. That is, the suction pipe 11 can be firmly held by the user.

Further, the gas purifying body 10 is formed with a neck portion 14 which is gradually narrowed toward the suction pipe 11. The gas purifying member 20 can be spaced apart from the suction pipe 11 at a predetermined interval by the throttling light 14 received in the internal space of the gas purifying body 10. [ That is, since the clearance is formed between the gas purifying member 20 and the suction pipe 11 by the neck portion 14, the air can be supplied to the suction pipe 11 after passing through the gas purifying member 20 as a whole .

Moreover, the suction pipe 11 can be closed by the suction pipe plug 15. Therefore, since the suction pipe 11 is closed by the suction pipe stopper 15, the contamination of the gas purifying member 20 can be prevented until the suction pipe stopper 15 is separated from the suction pipe 11. The suction pipe cap 15 is formed in a cap shape and can be forcibly inserted into the suction pipe 11 while being wrapped around the suction pipe 11. The closure member 16, such as an adhesive tape, may also be closed to the closure member 30 described below. Therefore, the gas purifying body 10 can be used when the suction pipe plug 15 is removed from the suction pipe 11 and the closing member 16 is removed from the closing member 30.

In addition, the gas purifying body 10 may be provided at the other end with a coupling portion 17 to which the closing member 30 is detachably coupled. That is, the engaging portion 17 may be composed of a male thread formed on the outer circumferential surface of the gas purifying body 10 or a female thread formed on the inner circumferential surface,

Moreover, the gas purifying body 10 may include a hook member 18 that hits the body of the user. The hooking member 18 may be composed of a strap whose both ends are fixed to the gas purifying body 10. Thus, the user can carry the gas purifying body 10 by hooking the strap, which is the hooking member 18, to his or her neck or shoulder. That is, when the gas-purifying body 10 is carried by hooking the string, which is the hook member 18, to the neck or the shoulder, it is convenient to carry, and there is no fear of loss, and both hands can be free. Further, the gas purifying body 10 can be brought into close contact with the user's mouth by tightening the strap.

The gas purifying member 20 is embedded in the internal space of the gas purifying body 10 and is sucked together with the air through the other end of the gas purifying body 10 when the user sucks one end of the gas purifying body 10 with the mouth, The gas purifying apparatus includes a perforated body 21 accommodated in an inner space of the gas purifying body 10 and having a plurality of perforated holes for allowing air to pass therethrough and a perforated body 21 formed between the perforated body 21 and the finishing member 30 And a plurality of dustproof filters 23 provided on both sides of the purifier 22 for filtering foreign substances.

The perforator 21 is formed of a plate in which a plurality of perforation holes are radially formed.

The purifier 22 may further comprise a chip or a zeolite in powder form to filter harmful substances. The dust filter 23 may be formed of a nonwoven fabric, And the perforation body 21 and between the purifying section 22 and the closing member 30. [

Accordingly, after the air passes through the closing member 30 and the dust is filtered while passing through the dustproof filter 23 supported by the closing member 30 and the gas is filtered while passing through the purifying portion 22, 21 through the dustproof filter 23 and the closing member 30 and is supplied to the mouth of the user through the suction pipe 11. [ In other words, the gas purifying member 20 can purify the harmful gas or soot at the fire site, and the fresh air can be provided to the user.

The finishing member 30 is made of a finishing perforation body 31 in which a plurality of perforations are formed by allowing the air and the gas to flow and the other end of the gas purifying body 10 is closed, And a finishing engagement portion 33 of a female or male type formed in the finishing tube 32 and detachably coupled to the engaging portion 17 of the gas purifying body 10.

The perforated perforation body 31 can support airflow through a plurality of perforation holes while supporting the dustproof filter 23.

The finishing engagement portion 33 may be composed of a male screw thread formed on the outer circumferential surface of the finishing tube 32 or a female screw thread formed on the inner circumferential surface, or may be formed with a protrusion or a groove formed at the end. That is, the finishing engagement portion 33 can be engaged with the engaging portion 17.

Therefore, when the closure member 30 is coupled to the other end of the gas purifying body 10, the state in which the gas purifying member 20 is embedded in the gas purifying body 10 can be maintained.

Thus, when the user sucks the air through the mouth of the suction pipe 11 at the fire site, the air, harmful substances and noxious gas pass through the closing member 30 and pass through the gas purifying member 20 . At this time, the foreign substance or the harmful substance is filtered by the dustproof filter, and the harmful gas is purified by the purifying unit 22 and the zeolite, so that the purified air can be supplied to the mouth of the user through the suction pipe 11. [ Therefore, the user can evacuate the fire scene while sucking the purified air through the mouth and discharging the sucked air into the nose.

5 and 6, the gas purifying member 20 of the present invention is installed inside the purifying part 22 in a state of being displaced while being separated from each other, so that the air passing through the purifying part 22 is staggered And an air guide 25 for guiding air.

Therefore, the air that has passed through the lower dustproof filter 23 is raised after being guided to the other side along the air guide 25 on one side, and the raised air is guided to the other side along the air guide 25 on the other side, And can be passed through the dustproof filter 23 on the upper side.

As described above, since the air guides the air inside the purifier 22 uniformly through the air guides 25, the purifying power can be increased.

The air guide 25 may be made of a nonwoven fabric having a width smaller than that of the dustproof filter 23. Therefore, when the air guide 25 is installed on one side and the other side, air can be guided in the zigzag direction.

Also, the air guide 25 may be formed with a plurality of guide holes 26. Therefore, the air guided along the air guide 25 can pass through the guide hole 26. [

7 to 10, the gas purifying member 20 of the present invention includes a purifying cylinder 24 through which the inside purifying space passes at both ends, and a purifying chamber 24 provided in the purifying chamber 24 to purify the air A plurality of purifying column perforations 27 provided at the other end and both ends of the purifying column 24 and supporting both sides of the purifying section 22 and passing air therethrough, And a plurality of dustproof filters (23) provided between the purifier (22) and filtering the foreign matter.

The purifier 24 may be constructed as a pipe through which the purifying space passes at both ends. The purifying cylinder 24 is fixed to the gas purifying body 10 while being caught by the neck portion 14 described above.

The purifying section 22 and the dustproof filter 23 are constructed in the same manner as described above, and a detailed description thereof will be omitted.

The purifying column perforator 27 may be integrally formed at one end of the purifier 24 and the other purifier bar perforator 27 may be detachably coupled to the other end of the purifier 24. Here, the protrusions and the grooves may be formed to correspond to each other at the other end of the percolator perforation body 27 and the purifier 24, or may be formed to correspond to the male thread and the male thread.

Therefore, when the percolator perforator 27 is integrally formed at one end of the purifier 24 and is coupled to the other end of the purifier 24, the dust filter 23 is housed in the purifier 24, And receives the purge section 22, receives the other dust-proof filter 23, and couples the purifier bar perforator 27 to the other end of the purifier box 24.

In addition, protrusions and grooves may be formed on the other end or both ends of the purifying column perforation bodies 27 and the purifying cylinder 24 so as to correspond to each other, or may be formed so as to correspond to the male thread and the male thread. Therefore, the cleansing bar perforations 27 can be coupled to the other end or both ends of the cleansing tub 24.

Accordingly, the dust filter 23 is received in the inner space of the purifier 24 while one end of the purifier 24 is coupled to the purifier box 24, and the purifier 22 is accommodated in the inner space of the purifier 24, The other purifying column perforator 27 is coupled to the other end of the purifying cylinder 24. [

As described above, the gas purifying member 20 constituted can be conveniently replaced with the gas purifying body 10. In other words, since the gas purifying member 20 can be replaced, it can be moved while breathing for a long time in a space where air such as a fire scene is contaminated.

11 to 12, the gas purifying member 20 can be installed between the purifier 22 and the air guide 25 described above. Since the air guide 25 is constructed in the same manner as described above, a detailed description thereof will be omitted.

13 and 14, the gas purifying body 10 is formed at its other end with a coupling portion 17 to which the closure member 30 is detachably coupled, And a through hole 19 communicating with the inner space of the gas purifying body 10 through the coupling portion 17 and laterally formed therein. Therefore, when the user sucks air through the gas purifying body 10, the outside air can be introduced into the internal space of the gas purifying body 10 through the through holes 19. [

When the through holes 19 are formed to be spaced apart from each other along the longitudinal direction of the gas purifying body 10, the closing member 30 to be described later is closed by the closed tube body 34 Lt; / RTI > When the through hole 19 is formed in a rectangular shape and is elongated along the longitudinal direction of the gas purifying body 10, the closing member 30 can be slightly opened in a state of being closed by the closed tube body 34 have.

The gas purifying member 20 includes a perforated body 21 accommodated in an internal space of the gas purifying body 10 and having a plurality of perforated holes formed therein to allow air to pass therethrough, A dust filter 23 disposed on both sides of the purifier 22 and formed in a cap shape so as to receive the purifier 22 while filtering the foreign matter, And a release preventing portion 28, which is finished at the other end of the main body 10 to prevent the dustproof filter 23 from coming off.

The dustproof filter 23 is formed in a cap shape and can be closely attached to the inner circumferential surface of the gas purifying body 10 in a state where the purifying section 22 is located at the other end of the gas purifying body 10. Therefore, the dustproof filter 23 can prevent the purge part 22 from being detached through the through hole 19 of the gas purifying body 10, while allowing the inflow of air while preventing foreign matter from entering.

The release preventing portion 28 may be formed of a plate material and may be finished at the other end of the gas purifying body 10 with an adhesive or bolting.

The closure member 30 includes a closed tube body 34 in the form of a cap which is coupled to the gas purifying body 10 and closes the through hole 19 and a cap tube 34 which is formed in the closed tube body 34, And a finishing engagement portion (33) detachably coupled to the support portion (17).

The closed tube body 34 is formed in a cap shape and can open and close the through hole 19 of the gas purifying body 10 in a state of being coupled to the gas purifying body 10 through the finish fitting portion 33.

The finishing engagement portion 33 is composed of a female thread formed on the inner peripheral surface of the finishing tube body 32. [

Therefore, when the closed tube body 34 is coupled to the gas purifying body 10 and the through hole 19 is closed, a small amount of air can be introduced since a small number of the through holes 19 are opened. Of course, when the closed tube body 34 is loosened to a large extent and the plurality of through holes 19 are opened, a large amount of air can be introduced. As described above, since the through hole 19 is opened little by little and the air contaminated by the purifier 22 is cleaned little by little, it can be used for long time breathing.

On the other hand, the closing member 30 includes an alarm unit 35 provided on the closed tube body 34 to warn the outside. The alarm unit 35 may be constituted by a whistle blowing in the mouth to inform the surroundings of the sound. Since the alarm unit 35 is provided in the closed tube body 34, it is not only convenient to carry, but also does not have to be provided along with a separate device that can notify a distress signal to the outside.

Accordingly, the victim can breathe purified air through the gas purifying body 10, and blow the whistle, which is the alarm unit 35, to announce his / her position to the outside.

As described above, the present invention is a very useful invention that can be widely used in place of the respiratory mask, because the user can breathe air in the industrial field by smelling the toxic gas from the smoke or the fire.

It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is to be understood, therefore, that the embodiments described above are to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, All changes or modifications that come within the scope of the equivalent concept are to be construed as being included within the scope of the present invention.

10: gas purifying body 11: suction pipe
12: Tooth jaw 13: Tooth friction member
14: throat 15: suction pipe plug
16: closing member 17:
18: hook member 20: gas purifying member
21: perforated body 22:
23: dustproof filter 24: canister
25: air guide 26: guide hole
27: purifying column perforation body 30: finishing member
31: Finishing perforation body 32: Finishing tube body
33: closing coupling part 34: closed tube
35: Alarm section

Claims

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A gas purifying main body 10 having an inner space opened at both ends and a user bending one end thereof to suck air,
A gas purifying body (10) is installed in an internal space of the gas purifying body (10), and when one end of the gas purifying body (10) is bite by the user to suck air, A purifying member 20,
And a closure member (30) closing the other end of the gas purifying body (10) while allowing air and gas to flow therethrough,
The gas purifying body 10 is formed at its other end with a coupling portion 17 to which the closing member 30 is detachably coupled,
The engaging portion 17 is formed of a male thread formed on the outer peripheral surface of the gas purifying body 10,
A through hole 19 communicating with the inner space of the gas purifying body 10 through the joint portion 17 laterally is formed,
The gas purifying member 20
A perforated body 21 accommodated in an inner space of the gas purifying body 10 and having a plurality of perforated holes for allowing air to pass therethrough,
A purifying section 22 provided between the perforator 21 and the closing member 30 for purifying the gas,
A dustproof filter 23 provided on both sides of the purifying part 22 and formed in a cap shape to receive the purifying part 22 while filtering foreign matters,
And a separation prevention part (28) which is finished at the other end of the gas purifying body (10) to prevent the separation of the dustproof filter (23)
The closing member 30
A closed tube body 34 in the form of a cap connected to the gas purifying body 10 to close the through hole 19,
And a finishing engagement portion (33) formed in the closed tube (34) and detachably coupled to the engagement portion (17) of the gas purifying body (10)
The finishing engagement portion 33 of the finishing member 30 is constituted by a female thread formed on the inner peripheral surface of the finishing tube 32,
And the through-hole (19) is opened and closed by using the closed tube (34).

The closing member (30) according to claim 8, wherein the closing member (30) includes an alarm unit (35) provided on the closed tube (34)
And the alarm unit (35) is composed of a whistle blowing in the mouth to inform the surroundings of the sound.