CN216777768U

CN216777768U - Respirator with smoke concentration alarm function

Info

Publication number: CN216777768U
Application number: CN202123311535.5U
Authority: CN
Inventors: 杨亮
Original assignee: Nanjing Branch Of Mosaic Safety Equipment Co ltd
Current assignee: Nanjing Branch Of Mosaic Safety Equipment Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-21
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a respirator with a smoke concentration alarm function, which comprises a noninvasive face mask, a carbon fiber oxygen cylinder and an oxygen cylinder back plate, wherein one end of a sealing connecting seat is connected with a filtering cylinder seat, smoke sensors are fixedly arranged on the surfaces of two ends of one head wearing binding rope, flexible rod pieces are fixedly connected with the top ends of two protective shells, one ends of the two flexible rod pieces are respectively provided with a vibration ball cover and a luminous cover, a flat motor is arranged in the vibration ball cover, and a flash lamp group is arranged in the luminous cover. The front smoke concentration exceeds the standard, safety protection measures are taken, and the practicability is high.

Description

Respirator with smoke concentration alarm function

Technical Field

The utility model relates to a respirator, in particular to a respirator with a smoke concentration alarm function, and belongs to the technical field of respirators.

Background

The fire-fighting respirators are also called air respirators and fire-fighting air respirators. The positive pressure type air respirator is a self-sufficient open type air respirator, is widely applied to departments such as fire control, chemical engineering, ships, petroleum, smelting, warehouses, laboratories, mines and the like, and is used for firemen or rescue personnel to safely and effectively extinguish fire, rescue and rescue work under various environments such as dense smoke, toxic gas, steam or oxygen deficiency and the like; selecting a high-strength back plate and a high-quality high-pressure gas cylinder with higher safety coefficient; the pressure reducing valve device is provided with a residual gas alarm, and can send out a sound signal to a wearer within a specified gas cylinder pressure range to remind the user of timely withdrawing from the site.

However, the existing respirators have some disadvantages, for example, most of the existing respirators do not have smoke concentration alarm and go deep into a fire place, the higher the smoke concentration is, the higher the danger is, the inconvenience is caused, and meanwhile, the exhaust end of the existing respirator does not have a filtering effect, bacteria and viruses easily enter into a suction port during storage, so that the respirator with the smoke concentration alarm is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a respirator with a smoke concentration alarm, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a take smog concentration warning respirator, includes noninvasive face guard, carbon fiber oxygen cylinder and oxygen cylinder backplate, a plurality of activity bandages of the top fixedly connected with of oxygen cylinder backplate, it is a plurality of the one end of activity bandage all is binded with carbon fiber oxygen cylinder and is connected, the gas port department fixed mounting of carbon fiber oxygen cylinder has the oxygen cylinder valve, the one end of oxygen cylinder valve is connected with the relief valve, the one end of relief valve is connected with the middling pressure pipeline, the one end of middling pressure pipeline is connected with the seal connection seat, the one end of seal connection seat is connected with the filter cylinder seat, the fixed surface that sets up at noninvasive face guard of filter cylinder seat, the equal fixedly connected with in both ends of noninvasive face guard ties up the rope, one of them the equal fixed mounting in both ends surface department of wearing the binding rope has smoke transducer, one of them the top fixed mounting of wearing the binding rope has protective housing, two the equal fixedly connected with flexible member in protective housing's top, two vibrations ball cover and luminous cover are installed respectively to the one end of flexible member, the internally mounted of vibrations ball cover has flat motor, the internally mounted of luminous cover has flash of light group.

As a preferred technical scheme of the utility model, a circular truncated cone filter mantle is fixedly arranged inside the tail end of the filter cylinder seat, and a bamboo charcoal fiber layer is fixedly connected inside the circular truncated cone filter mantle.

As a preferred technical scheme of the utility model, the tail end of the filter cylinder seat is fixedly connected with a one-way vent valve.

As a preferable technical scheme of the utility model, a polytetrafluoroethylene rubber ring is fixedly arranged at the joint of the filter cylinder seat and the noninvasive mask.

As a preferred technical scheme of the present invention, lithium battery blocks are fixedly mounted inside the two protective cases, and the flat motor and the flash light group are electrically connected to the lithium battery blocks through corresponding smoke sensors respectively.

As a preferable technical scheme of the utility model, flame-retardant braces are fixedly arranged on two sides of the oxygen cylinder back plate, and flexible shoulder straps are fixedly connected to the surfaces of the two flame-retardant braces.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the respirator with the smoke concentration alarm function, the smoke sensor, the protective shell, the flexible rod piece, the vibration ball cover, the flat motor, the flash lamp group and the light-emitting cover are arranged, the smoke sensor can detect the smoke concentration around the noninvasive face mask in real time, when the smoke concentration reaches a threshold value, the vibration of the flat motor drives the vibration ball cover to resonate, the flash lamp group flashes light, a user can be well warned, the smoke concentration in front exceeds the standard, safety protection measures are taken, and the practicability is high.

2. According to the respirator with the smoke concentration alarm function, the one-way ventilation valve, the bamboo charcoal fiber layer and the circular truncated cone filter cover are arranged, the one-way ventilation valve is convenient for one-way ventilation, the use performance is guaranteed, the circular truncated cone filter cover and the bamboo charcoal fiber layer are convenient for better filtering bacteria and viruses, and the risk of bacterial infection is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the construction of the noninvasive mask of the present invention;

FIG. 3 is a schematic view of the filter cartridge seat according to the present invention.

In the figure: 1. a noninvasive mask; 2. a filter cartridge seat; 3. sealing the connecting seat; 4. a medium pressure pipeline; 5. wearing a binding rope; 6. a carbon fiber oxygen cylinder; 7. an oxygen cylinder back plate; 8. flame retardant braces; 9. a movable binding band; 10. a flexible shoulder strap; 11. a pressure reducing valve; 12. an oxygen cylinder valve; 13. a smoke sensor; 14. a protective housing; 15. a flexible rod member; 16. vibrating the ball cover; 17. a flat motor; 18. a flash lamp group; 19. a light emitting cover; 20. a lithium battery block; 21. a one-way vent valve; 22. a bamboo charcoal fiber layer; 23. a circular truncated cone filter mantle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a respirator with a smoke concentration alarm, which comprises the following technical scheme:

according to the figures 1-3, the oxygen mask comprises a noninvasive mask 1, a carbon fiber oxygen cylinder 6 and an oxygen cylinder backboard 7, wherein the top end of the oxygen cylinder backboard 7 is fixedly connected with a plurality of movable straps 9, one ends of the movable straps 9 are all tied with the carbon fiber oxygen cylinder 6, an oxygen cylinder valve 12 is fixedly installed at the air port of the carbon fiber oxygen cylinder 6, one end of the oxygen cylinder valve 12 is connected with a pressure reducing valve 11, one end of the pressure reducing valve 11 is connected with a medium-pressure pipeline 4, one end of the medium-pressure pipeline 4 is connected with a sealing connecting seat 3, one end of the sealing connecting seat 3 is connected with a filter cylinder seat 2, the filter cylinder seat 2 is fixedly arranged on the surface of the noninvasive mask 1, two ends of the noninvasive mask 1 are both fixedly connected with head-wearing tying ropes 5, two end surfaces of one head-wearing tying rope 5 are both fixedly installed with smoke sensors 13, the top of one head-wearing tying rope 5 is fixedly installed with a protective shell 14, the top ends of the two protective shells 14 are fixedly connected with flexible rod members 15, one ends of the two flexible rod members 15 are respectively provided with a vibration ball cover 16 and a light emitting cover 19, the inside of the vibration ball cover 16 is provided with a flat motor 17, and the inside of the light emitting cover 19 is provided with a flash lamp group 18.

According to the drawings of fig. 1 and 2, a circular truncated cone filter cover 23 is fixedly arranged inside the tail end of the filter cylinder base 2, a bamboo charcoal fiber layer 22 is fixedly connected inside the circular truncated cone filter cover 23, the circular truncated cone filter cover 23 and the bamboo charcoal fiber layer 22 are convenient for better filtering bacteria and viruses and reducing the risk of bacterial infection, a one-way ventilation valve 21 is fixedly connected at the tail end of the filter cylinder base 2, one-way ventilation is convenient, the service performance is ensured, a polytetrafluoroethylene rubber ring is fixedly arranged at the joint of the filter cylinder base 2 and the noninvasive face mask 1, the connection tightness is improved, lithium battery blocks 20 are fixedly arranged inside the two protective shells 14, the flat motor 17 and the flash lamp set 18 are respectively and electrically connected with the lithium battery blocks 20 through corresponding smoke sensors 13, the use of power on at any time is convenient, flame-retardant braces 8 are fixedly arranged on both sides of the oxygen cylinder back plate 7, and flexible shoulder straps 10 are fixedly connected on the surfaces of the two flame-retardant braces 8, improve the comfort of bearing and the fireproof effect.

When the respirator is used in detail, the carbon fiber oxygen bottle 6 is carried to the back through the flame-retardant braces 8 and the flexible shoulder straps 10, the noninvasive face mask 1 is worn on the face through the head-wearing binding ropes 5 to cover the mouth and the nose, the vibration ball cover 16 is in contact with temples by adjusting the two flexible rod pieces 15, the light-emitting cover 19 is positioned at the position of the residual light of eyes, the oxygen bottle valve 12 is opened, oxygen in the carbon fiber oxygen bottle 6 is conveyed to the noninvasive face mask 1 through the decompression valve 11 and the medium-pressure pipeline 4 and can be used for breathing at a fire-fighting operation point, when the smoke sensor 13 can detect the smoke concentration around the noninvasive face mask 1 in real time and reach a threshold value, the vibration ball cover 16 is driven to resonate through the vibration of the flat motor 17, the flash lamp group 18 flashes light, a user can be well warned, the front smoke concentration exceeds the standard, and safety protection measures are taken, in conclusion, the circular truncated cone filter cover 23 and the bamboo charcoal fiber layer 22 are used for better filtering bacteria and viruses, reducing the risk of bacterial infection and being convenient to use.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take smog concentration warning respirator, includes noninvasive face guard (1), carbon fiber oxygen cylinder (6) and oxygen cylinder backplate (7), its characterized in that, a plurality of activity bandage (9) of top fixedly connected with of oxygen cylinder backplate (7), it is a plurality of the one end of activity bandage (9) all is binded with carbon fiber oxygen cylinder (6) and is connected, the gas port department fixed mounting of carbon fiber oxygen cylinder (6) has oxygen cylinder valve (12), the one end of oxygen cylinder valve (12) is connected with relief valve (11), the one end of relief valve (11) is connected with middling pressure pipeline (4), the one end of middling pressure pipeline (4) is connected with sealing connection seat (3), the one end of sealing connection seat (3) is connected with filters stack seat (2), filter stack seat (2) fixed setting is on noninvasive face guard's (1) surface, it ties up rope (5) to have the equal fixedly connected with in both ends of noninvasive mask (1) wear rope (5), one of them wear the equal fixed mounting in both ends surface department of rope (5) and have smoke transducer (13), one of them wear the top fixed mounting who ties up rope (5) and have protecting housing (14), two the equal fixedly connected with flexible member (15) in top of protecting housing (14), two vibrations ball cover (16) and luminescent cover (19) are installed respectively to the one end of flexible member (15), the internally mounted of vibrations ball cover (16) has flat motor (17), the internally mounted of luminescent cover (19) has flash of light group (18).

2. The respirator with smoke concentration alarm of claim 1, wherein: a circular truncated cone filter mantle (23) is fixedly arranged inside the tail end of the filter cylinder seat (2), and a bamboo charcoal fiber layer (22) is fixedly connected inside the circular truncated cone filter mantle (23).

3. The respirator with smoke concentration alarm of claim 1, wherein: the tail end of the filter cylinder seat (2) is fixedly connected with a one-way vent valve (21).

4. The respirator with smoke concentration alarm of claim 1, wherein: a polytetrafluoroethylene rubber ring is fixedly arranged at the joint of the filter cylinder seat (2) and the noninvasive face mask (1).

5. The respirator with smoke concentration alarm of claim 1, wherein: two the inside equal fixed mounting of protective housing (14) has lithium cell piece (20), flat motor (17) and flash of light group (18) respectively through corresponding smoke transducer (13) with lithium cell piece (20) electric connection.

6. The respirator with smoke concentration alarm of claim 1, wherein: flame-retardant braces (8) are fixedly mounted on two sides of the oxygen cylinder back plate (7), and flexible shoulder straps (10) are fixedly connected to the surfaces of the two flame-retardant braces (8).