CN214435933U

CN214435933U - Portable fire escape smoke-proof gas mask

Info

Publication number: CN214435933U
Application number: CN202022962985.XU
Authority: CN
Inventors: 邵坤; 张端阳; 孙召国
Original assignee: Henan Guixiang Police Equipment Co ltd
Current assignee: Henan Guixiang Police Equipment Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-10-22
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a portable conflagration smoke protection gas mask of fleing, including the mask main part, be equipped with eye protection fire prevention mirror and admission valve in the mask main part, air inlet in the internal thread spiro union mask main part is passed through to admission valve one end, and the other end evenly is equipped with the inlet port, it is equipped with the activated carbon net to be close to inlet port one side in the admission valve, activated carbon net opposite side is equipped with the poison filtering chamber, the air inlet in the poison filtering chamber intercommunication mask main part, it is equipped with discharge valve to be close to admission valve one side in the mask main part, hood top is connected at mask main part top, connect through the zip fastener between hood opening edge and the mask main part edge, hood sub-unit connection knapsack, the knapsack front side is equipped with the braces. The utility model overcomes prior art shortcoming, it is rational in infrastructure, the very first time carries when conveniently taking place the conflagration, wears swiftly, and reflection of light warning effect is good, easily discovers, conveniently carries fire extinguishing tank and fire blanket, increases the means of fleing.

Description

Portable fire escape smoke-proof gas mask

Technical Field

The utility model relates to a conflagration articles for use technical field that flee specifically indicates a portable conflagration is fleed smoke protection gas mask.

Background

In order to prevent toxic gas generated by combustion from harming human bodies in fire rescue sites, gas masks are needed. When the existing smoke-proof and gas-defense mask is used, the existing smoke-proof and gas-defense mask lacks the protection on the hair, the neck and other parts, can only protect the face, is not comprehensive in protection and infirm in wearing, is trapped for a long time, has low functionality and lacks a means of self-rescue for a long time, and therefore needs to be improved urgently.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art shortcoming, provide a portable conflagration fire prevention smoke protection gas mask that flees, rational in infrastructure, the very first time carries when conveniently taking place the conflagration, wears swiftly, and reflection of light warning effect is good, easily discovers, conveniently carries fire extinguishing tank and fire blanket, increases the means of fleing.

In order to solve the technical problem, the utility model provides a technical scheme does: a portable smoke-proof and gas mask for fire escape comprises a mask main body, wherein a protective eye fire-proof mirror and an air inlet valve are arranged on the mask main body, one end of the air inlet valve is in threaded connection with an air inlet on the mask main body through an internal thread, an air inlet is uniformly arranged at the other end of the air inlet valve, an activated carbon net is arranged on one side, close to the air inlet, in the air inlet valve, the other side of the activated carbon net is provided with a gas filtering cavity, the gas filtering cavity is communicated with the air inlet on the mask main body, an exhaust valve is arranged on one side, close to the air inlet valve, of the mask main body, the top of the mask main body is connected with the top of a hood, the opening edge of the hood and the edge of the mask main body are connected through a zipper, the lower part of the hood is connected with a backpack, a back belt is arranged on the front side of the backpack, a fire blanket is arranged on one side in the inner cavity of the backpack, an electric storage power supply is arranged on the upper part of the backpack, and is electrically connected with a warning lamp, the interior intracavity of knapsack and electric power storage power homonymy lower part are equipped with reserve chamber, the admission valve that is equipped with fire-extinguishing tank and is used for the replacement in the reserve chamber, two be equipped with the switch of USB jack and electric connection warning light on the braces respectively.

Furthermore, glass fiber filter paper is arranged in the poison filtering cavity to filter air, and the activated carbon and the glass fiber filter paper can be used for respectively adsorbing and blocking toxic gas.

Furthermore, the rear side of the hood and the braces are provided with reflective strips, so that the hood is convenient to find.

Furthermore, the lower end of the mask main body is provided with a neck protection folding edge, so that the neck is protected more tightly.

Furthermore, the storage power supply is externally coated with a fireproof heat-resistant layer to protect the power supply.

Furthermore, be equipped with the lacing tape of connecting through the buckle between the braces, it is more firm to dress.

Furthermore, the outsides of the backpack and the hood are both provided with fireproof layers which are heat-resistant and fireproof.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses the setting have removable admission valve face guard, smoke protection gas defense, it is smooth and easy to exhale, can carry more first-aid articles for use, increases the means of fleing, wears the convenience, and is sealed good, effectively protects the head not receive the conflagration injury, and functional strong practicality is high, suitable extensive using widely.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle intake valve of the present invention.

Fig. 3 is a schematic structural diagram of the interior of the backpack of the present invention.

As shown in the figure: 1. mask main part, 2, eye protection fire prevention mirror, 3, admission valve, 4, inlet port, 5, activated carbon net, 6, toxin filtering cavity, 7, discharge valve, 8, hood, 9, zip fastener, 10, knapsack, 11, braces, 12, fire blanket, 13, electric power storage, 14, warning light, 15, fire extinguishing pot, 16, reflection of light strip, 17, rib hem, 18, switch, 19, lacing tape.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses when in concrete implementation, a portable fire escape smoke-proof gas mask, which comprises a mask main body 1, a neck protection hem 17 at the lower end of the mask main body 1, a eye protection fire-proof mirror 2 and an air inlet valve 3 are arranged on the mask main body 1, one end of the air inlet valve 3 is screwed with an air inlet on the mask main body 1 through an internal thread, the other end is uniformly provided with an air inlet 4, an activated carbon net 5 is arranged at one side of the air inlet 4 in the air inlet valve 3, the other side of the activated carbon net 5 is provided with a gas filtering cavity 6, glass fiber filter paper is arranged in the gas filtering cavity 6, the gas filtering cavity 6 is communicated with the air inlet on the mask main body 1, an exhaust valve 7 is arranged at one side of the mask main body 1 close to the air inlet valve 3, the top of the mask main body 1 is connected with the top of a hood 8, both the rear side of the hood 8 and a strap 11 are provided with a reflective strip 16, the opening edge of the hood 8 is connected with the edge of the mask main body 1 through a zipper 9, the multifunctional backpack comprises a backpack body 10 and is characterized in that the lower portion of a hood 8 is connected with the backpack body 10, straps 11 are arranged on the front side of the backpack body 10, a fireproof blanket 12 is arranged on one side in an inner cavity of the backpack body 10, a disposable tearing opening and a zipper and a sticking buckle are arranged on one side close to the fireproof blanket 12, an electric power storage power supply 13 is arranged on the upper portion of the other side in the inner cavity of the backpack body 10, a fireproof heat-resistant layer wraps the outer portion of the electric power storage power supply 13, a warning lamp 14 is electrically connected to the upper portion of the backpack body 10 and is attached with an alarm sound, a spare cavity is arranged in the inner cavity of the backpack body 10 and on the lower portion of the same side of the electric power storage power supply 13, a fire extinguishing tank 15 and an air inlet valve 3 used for replacement are arranged in the spare cavity, two straps 11 are respectively provided with a switch 18 of the USB jack and the electric power storage power supply 14, a tightening belt 19 connected through a buckle is arranged between the straps 11, and fireproof layers are arranged on the outer portions of the backpack body 10 and the hood 8.

The utility model discloses a theory of operation: when a fire disaster happens, the backpack 10 is carried on the back, the tightening belt 19 is fastened, the hood 8 is arranged, the mask main body 1 is worn, the upper air inlet valve 3 is screwed, the zipper 9 is pulled up, the mask is worn perfectly, the fire blanket 12 and the fire extinguisher are required to be taken, or the air inlet valve 3 is required to be replaced, and the zipper is pulled open by stretching the hand, so that acousto-optic warning is carried out by pressing the switch 18, and the mask is convenient for rescue workers to find.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a portable fire escape smoke protection gas mask, includes mask main part (1), its characterized in that: the mask is characterized in that a mask main body (1) is provided with a protective goggles (2) and an air inlet valve (3), one end of the air inlet valve (3) is connected with an air inlet on the mask main body (1) through an internal thread in a threaded manner, the other end of the air inlet valve (4) is uniformly provided with an air inlet hole (4), one side of the air inlet valve (3) close to the air inlet hole (4) is provided with an activated carbon net (5), the other side of the activated carbon net (5) is provided with a poison filtering cavity (6), the poison filtering cavity (6) is communicated with the air inlet on the mask main body (1), one side of the mask main body (1) close to the air inlet valve (3) is provided with an exhaust valve (7), the top of the mask main body (1) is connected with the top of a hood (8), the opening edge of the hood (8) is connected with the edge of the mask main body (1) through a zipper (9), the lower part of the hood (8) is connected with a backpack (10), and the front side of the backpack (10) is provided with a strap (11), one side is equipped with fire blanket (12) in knapsack (10) inner chamber, knapsack (10) inner chamber opposite side upper portion is equipped with electric power storage power supply (13), knapsack (10) upper portion electric connection electric power storage power supply (13) are provided with warning light (14), knapsack (10) inner chamber and electric power storage power supply (13) homonymy lower part are equipped with reserve chamber, be equipped with jar (15) of going out a fire and admission valve (3) that are used for the replacement in the reserve chamber, two be equipped with switch (18) of USB jack and electric connection warning light (14) on braces (11) respectively.

2. The portable fire escape smoke mask according to claim 1, wherein: and glass fiber filter paper is arranged in the toxin filtering cavity (6).

3. The portable fire escape smoke mask according to claim 1, wherein: the rear side of the hood (8) and the braces (11) are both provided with reflective strips (16).

4. The portable fire escape smoke mask according to claim 1, wherein: the lower end of the mask main body (1) is provided with a neck protection folding edge (17).

5. The portable fire escape smoke mask according to claim 1, wherein: and the outside of the electric power storage power supply (13) is coated with a fireproof heat-resistant layer.

6. The portable fire escape smoke mask according to claim 1, wherein: and a tightening belt (19) connected through a buckle is arranged between the back belts (11).

7. The portable fire escape smoke mask according to claim 1, wherein: the outsides of the backpack (10) and the hood (8) are both provided with fireproof layers.