CN212941045U

CN212941045U - Fire control filters formula respirator of saving oneself

Info

Publication number: CN212941045U
Application number: CN202021597103.8U
Authority: CN
Inventors: 田烁
Original assignee: Tianjin Changan Construction Engineering Co ltd
Current assignee: Tianjin Changan Construction Engineering Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-04-13
Anticipated expiration: 2030-08-05

Abstract

The utility model relates to a fire-fighting equipment technical field just discloses a fire control filtration formula self-rescuer, which comprises a face mask, reflection of light strip, big eye window, fire prevention toxin filtering box and discharge valve are installed to the front side of face mask, the protection hood is installed at the top of face mask, the top of protection hood is seted up flutedly, the interior diapire fixedly connected with spring of recess, the top fixedly connected with connecting plate of spring, adjustable bandeau is installed to the rear side of face mask, the mid-mounting of adjustable bandeau has the buckle, fire-retardant neck cover is installed to the bottom of face mask, a plurality of through-holes have been seted up to the front side of fire prevention toxin filtering box, the right side of fire prevention toxin filtering box is provided with shift knob. This fire control filtration formula self-rescuer is provided with the refrigeration piece through the inside at fire prevention toxin filtering box, has reached the purpose of cooling to the inhaled air, has strengthened the comfort when self-rescuer uses, has reduced the loss speed of internal moisture.

Description

Fire control filters formula respirator of saving oneself

Technical Field

The utility model relates to a fire-fighting equipment technical field specifically is a fire control filtration formula respirator of saving oneself.

Background

The respirator is a self-contained open type air respirator, which is used for fire extinguishing, rescue and relief work and rescue work of firemen or rescue and rescue personnel safely and effectively under various environments such as dense smoke, toxic gas, steam or oxygen deficiency, and is also a self-rescue, mutual rescue and escape appliance which is necessary for individuals when fire accidents happen to enterprises and public institutions such as hotels, wineries, markets, banks, entertainment places, high-rise residences, electric power, machinery, subways, water transportation, forests, oil refining, chemical engineering and the like.

Chinese authorized utility model publication (announcement) no: the fire-fighting filtering type self-rescue respirator disclosed in CN207980199U achieves the purpose of filtering poison of air by arranging a plurality of treatment layers in a poison filtering tank, but in practice, the filtered air has very high temperature, so that after being inhaled by a human body, the respirator not only feels uncomfortable, but also is easy to accelerate the loss of water in the human body.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art's is not enough, the utility model provides a fire control filtration formula self-rescue respirator has solved the current fire control filtration formula self-rescue respirator that proposes in the above-mentioned background art in the reality because the air of the poison of straining has very high temperature, is inhaled the back by the human body, not only lets the people feel uncomfortable, accelerates the problem of internal moisture loss easily moreover.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a fire-fighting filtering type self-rescue respirator comprises a face mask, wherein a reflecting strip, a large eye window, a fire-proof toxin filtering box and an exhaust valve are arranged on the front side of the face mask, a protective hood is arranged at the top of the face mask, a groove is arranged at the top of the protective hood, a spring is fixedly connected with the inner bottom wall of the groove, the top of the spring is fixedly connected with a connecting plate, the back side of the face mask is provided with an adjustable head band, the middle part of the adjustable headband is provided with a buckle, the bottom of the face mask is provided with a flame-retardant neck cover, a plurality of through holes are arranged on the front side of the fireproof toxin filtering box, a switch button is arranged on the right side of the fireproof toxin filtering box, a smoke filtering layer, a freshener layer, an adsorption layer, a drying layer, a nano filter layer and a refrigerating sheet are sequentially arranged in the fireproof toxin filtering box from front to back, the top of the fireproof toxin filtering box is provided with a battery jar, and the opening end of the battery jar is provided with a cover plate.

Furthermore, an exhaust port is formed in the front side of the face mask, and an exhaust valve is installed inside the exhaust port.

Furthermore, the number of the springs is set to be a plurality, and the springs are uniformly distributed on the inner bottom wall of the groove.

Furthermore, the connecting plate and the groove are both arc-shaped, and a storage battery is inserted in the battery jar.

Furthermore, the number of the refrigeration pieces is two, and the two refrigeration pieces are respectively positioned on the inner top wall and the inner bottom wall of the fireproof toxin filtering box.

Furthermore, the outer side of the cover plate is clamped with the opening of the battery jar, and the light reflecting strips are located above the large-aperture window.

Further, a skin-friendly layer is arranged on the inner side of the flame-retardant neck sleeve, and the skin-friendly layer is made of a natural rubber material.

(III) advantageous effects

The utility model provides a fire control filtration formula respirator of saving oneself possesses following beneficial effect:

(1) this fire control filtration formula self-rescue respirator is provided with the refrigeration piece through the inside at fire prevention toxin filtering box, has reached the purpose of cooling to the inhaled air, has strengthened the comfort when self-rescue respirator uses, has reduced the loss speed of internal moisture.

(2) This fire control filtration formula self-rescue respirator is provided with reflection of light strip through the front side at the face guard, has reached the purpose of reflection of light, has made things convenient for the quick location that rescue personnel treated rescue personnel, is provided with the protection hood through the top at the face guard, has reached the purpose of protecting the head, through being provided with the spring in the bottom of connecting plate, has reached and has carried out the purpose of buffering when the connecting plate receives the collision.

Drawings

FIG. 1 is a schematic structural view of the main-view appearance of the fire-fighting filtering type self-rescue respirator of the present invention;

FIG. 2 is a schematic structural view of a main section of a protective head cover of the fire-fighting filtering type self-rescue respirator of the present invention;

FIG. 3 is a schematic structural view of the rear view appearance of the fire-fighting filtering type self-rescue respirator of the present invention;

FIG. 4 is a schematic structural view of a side view section of a fire-fighting canister of the fire-fighting filtering type self-rescue respirator of the present invention;

fig. 5 is a schematic view of the fire-fighting filtering type self-rescue respirator of the utility model showing the three-dimensional structure after fire prevention and toxicity filtration.

In the figure: 1. a face mask; 2. a light-reflecting strip; 3. a large eye window; 4. a fireproof toxin filtering box; 5. an exhaust valve; 6. a protective head cover; 7. a groove; 8. a spring; 9. a connecting plate; 10. an adjustable headband; 11. buckling; 12. a flame-retardant neck sleeve; 13. a through hole; 14. a switch button; 15. a smoke filter layer; 16. a freshener layer; 17. an adsorption layer; 18. drying the layer; 19. a nano-filtration layer; 20. a refrigeration plate; 21. a battery case; 22. and (7) a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, the present invention provides a technical solution:

a fire-fighting filtering type self-rescue respirator comprises a face mask 1, a reflective strip 2 is installed on the front side of the face mask 1, a large eye window 3, a fire-fighting poison filtering box 4 and an exhaust valve 5, the reflective strip 2 is positioned above the large eye window 3, the purpose of reflecting light is achieved by arranging the reflective strip 2 on the front side of the face mask 1, the rapid positioning of rescuers for treating rescuers is facilitated, an exhaust port is formed in the front side of the face mask 1, the exhaust valve 5 is installed inside the exhaust port, a protective hood 6 is installed at the top of the face mask 1, the purpose of protecting the head is achieved by arranging the protective hood 6 at the top of the face mask 1, a groove 7 is formed in the top of the protective hood 6, springs 8 are fixedly connected to the inner bottom wall of the groove 7, the number of the springs 8 is multiple, the springs 8 are uniformly distributed on the inner bottom wall of the groove 7, the connecting plate 9 and the groove 7 are both arc-shaped, the purpose of buffering when the connecting plate 9 is collided is achieved by arranging the spring 8 at the bottom of the connecting plate 9, the adjustable head band 10 is arranged at the rear side of the face mask 1, the buckle 11 is arranged in the middle of the adjustable head band 10, the flame-retardant neck sleeve 12 is arranged at the bottom of the face mask 1, the inner side of the flame-retardant neck sleeve 12 is provided with a skin-friendly layer which is made of natural rubber material, the front side of the fireproof toxin filtering box 4 is provided with a plurality of through holes 13, the right side of the fireproof toxin filtering box 4 is provided with the switch button 14, the fireproof toxin filtering box 4 is internally provided with a smoke filtering layer 15, a freshener layer 16, an adsorption layer 17, a drying layer 18, a nanometer filtering layer 19 and refrigerating sheets 20 from front to back in sequence, the number of the refrigerating sheets 20 is two, the two refrigerating sheets 20 are respectively positioned on the inner top wall and the inner bottom wall of the fireproof toxin filtering box 4, reached and carried out the purpose of cooling to the inhaled air, strengthened the comfort when self-rescuer uses, reduced the loss speed of internal moisture, battery jar 21 has been seted up at the top of fire prevention toxin filtering box 4, and battery jar 21's inside is pegged graft and is had the battery, and apron 22 is installed to battery jar 21's open end, and the outside of apron 22 and battery jar 21's opening part joint.

The working principle of the fire-fighting filtering type self-rescue respirator is that when a fire disaster happens, a flame-retardant neck sleeve 12 is sleeved on a neck, a protective hood 6 is worn on the head, the face is attached to the edge of a face mask 1, finally an adjustable head band 10 and a buckle 11 are adjusted and buckled, the temperature of surrounding air is higher and higher, a switch button 14 is pressed, high-temperature air is filtered through a smoke filtering layer 15, a freshener layer 16, an adsorption layer 17, a drying layer 18 and a nanometer filter layer 19, then the air is cooled through a refrigerating sheet 20 and then is supplied to a human body, exhaled air is discharged through an exhaust valve 5 of an exhaust port, a reflective strip 2 reflects ambient fire light, so that rescuers can quickly lock the position of a person to be rescued, when sundries fall off from the upper side, the head is protected through the protective hood 6, and the sundries are in contact with a connecting plate 9, the connecting plate 9 presses the spring 8 downwards for buffering.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, in the present disclosure, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fire-fighting filtering type self-rescue respirator comprises a face mask (1) and is characterized in that a reflective strip (2), a large eye window (3), a fire-fighting poison filtering box (4) and a vent valve (5) are installed on the front side of the face mask (1), a protective hood (6) is installed at the top of the face mask (1), a groove (7) is formed in the top of the protective hood (6), a spring (8) is fixedly connected to the inner bottom wall of the groove (7), a connecting plate (9) is fixedly connected to the top of the spring (8), an adjustable head band (10) is installed on the rear side of the face mask (1), a buckle (11) is installed in the middle of the adjustable head band (10), a fire-fighting neck sleeve (12) is installed at the bottom of the face mask (1), a plurality of through holes (13) are formed in the front side of the fire-fighting poison filtering box (4), and a switch button (14), the inside of the fire-proof toxin filtering box (4) is sequentially provided with a smoke filtering layer (15), a freshener layer (16), an adsorption layer (17), a drying layer (18), a nano filter layer (19) and a refrigerating sheet (20) from front to back, the top of the fire-proof toxin filtering box (4) is provided with a battery jar (21), and the open end of the battery jar (21) is provided with a cover plate (22).

2. A fire fighting filtering self-rescue respirator according to claim 1, characterized in that the front side of the face mask (1) is provided with an exhaust opening, inside of which an exhaust valve (5) is mounted.

3. A fire fighting filtering self-rescue respirator according to claim 1, characterized in that the number of springs (8) is provided in a plurality, the springs (8) being evenly distributed over the inner bottom wall of the recess (7).

4. The fire-fighting filtering type self-rescue respirator of claim 1, wherein the connecting plate (9) and the groove (7) are both arc-shaped, and a storage battery is inserted into the battery tank (21).

5. A fire fighting filter type self-rescue respirator according to claim 1, characterized in that the number of the refrigeration sheets (20) is two, and the two refrigeration sheets (20) are respectively located on the inner top wall and the inner bottom wall of the fire fighting poison filtering box (4).

6. The fire-fighting filtering type self-rescue respirator of claim 1, characterized in that the outer side of the cover plate (22) is clamped with the opening of the battery jar (21), and the light reflecting strip (2) is positioned above the large eye window (3).

7. A fire fighting filtering self-rescue respirator according to claim 1, characterized in that the fire-retardant neck cover (12) is provided on its inside with a skin-friendly layer made of natural rubber material.