CN106730455A - Gasbag-type smog repeats filtering breathing equipment - Google Patents

Abstract

The present invention provides a kind of gasbag-type smog and repeats filtering breathing equipment, and it includes smoke abatement module, breathing module, air inlet module and demisting module；The smoke abatement module includes water tank, water smoke module and filtering module；The waterbox design has air admission hole and venthole；The water smoke module is designed with suction hose；The filtering module includes baffle plate, and the filter chamber upper design has Anti-overflow guard, passage is designed with the Anti-overflow guard；The breathing module includes blast pipe and respirator；The air inlet module includes air-breathing air bag, air intake duct and diffusion module；Through hole is designed with the diffusion module, the through hole of the diffusion module is designed with check valve；The demisting module includes demisting pipe；Water-absorbing sponge is designed with the demisting module；It is a kind of device for avoiding user in scene of fire breathing to toxic smog that the gasbag-type smog repeats filtering breathing equipment.

Description

Air bag smoke repeated filter breathing device

technical field

The invention relates to the field of firefighting equipment, in particular to a breathing apparatus.

Background technique

The smoke in the fire scene is poisonous, and many victims died of suffocation due to inhalation of poisonous gas. If a fire breathing device is equipped, it can resist the invasion of toxic smoke and escape successfully in a critical moment; general fire breathing devices include: Smoke mask, smoke mask is a necessary personal fire protection respiratory protection device in hotels, restaurants, office buildings, shopping malls, public entertainment places and residential buildings; the smoke mask is composed of a mask and a filter module, mainly used to absorb fire Toxic smog generated in the air provides space for users to breathe; most of the filter modules in the smoke mask use activated carbon to absorb toxic smog, such a filter module absorbs a limited amount of smog and cannot provide users with maximum filtering effect; In places where the fire scene is serious, a large amount of smoke will be produced, and the user will also be affected by the smoke that is not completely filtered; because the temperature of the fire scene is high, the smoke will also be accompanied by a high temperature. When the user When using a smoke mask, the toxic smoke will also bring part of the high temperature into the smoke mask, making the user uncomfortable to breathe; the current smoke mask users must strengthen due to the structural characteristics of the smoke mask when using it. Breathing can only be carried out by breathing force, which is not conducive to the use of the user's emergency escape, so there is a defect.

Contents of the invention

In view of the above problems, the object of the present invention is to provide an airbag type smoke re-filter breathing device, which can prevent the user from breathing toxic smoke at the fire scene, so that the user can save himself in the fire, and protect the life of the user to the greatest extent. Safety.

The technical solution adopted by the present invention to solve the technical problem is: the airbag type smog repeated filtration breathing device, which includes a smoke removal module, a breathing module, an air intake module and a defogging module; the smoke removal module includes a water tank, a water mist module and Filtration module; the water tank is designed with an air inlet and an air outlet, and the inside of the water tank is designed with daily water; the water mist module uses a water mist nozzle structure, the water mist module is designed with a water suction pipe, and the water mist module Sealed and fixed at the air outlet of the water tank, the water suction pipe is submerged in the water in the water tank; the filter module includes a baffle, and the baffle divides the inside of the water tank into a filter cavity and a drainage cavity. The filter cavity and the upper part of the drainage cavity are connected, and the upper part of the filter cavity is designed with an anti-overflow baffle, and an air hole is designed on the anti-overflow baffle; the breathing module includes an exhaust pipe and a breathing mask, and the exhaust One end of the tube is sealed and fixed to the air outlet end of the water mist module, and the other end is connected to the breathing mask, and the breathing mask uses a ventilator mask structure; the air intake module includes an air suction bag, an air suction pipe and a diffusion module; The suction airbag uses an elastic airbag, one end of the suction airbag is sealed and fixed with the suction pipe, and the other end is placed in the atmosphere; the diffusion module uses a sponge body, and a through hole is designed on the diffusion module. A one-way valve is designed at the through hole of the diffusion module, the suction pipe is sealed and fixed with the through hole on the diffusion module, and the diffusion module is fixedly installed at the air inlet of the water tank; The mist module includes a defogging pipe, which is sealed and fixed at the bottom of the defogging module; a water-absorbing sponge is designed inside the defogging module, and the defogging module is sealed and fixed between the exhaust pipe and the between the above respirators.

Preferably, the water tank includes a fixing belt, the water tank is designed with a fixing ring, the fixing belt uses an elastic belt, and the fixing belt is designed with a nylon buckle structure, and the fixing belt is installed on the fixing ring through the fixing ring. above the water tank.

Preferably, a protection module is designed on the breathing mask, the protection module uses a helmet structure, and goggles are designed on the protection module.

Preferably, the air intake pipe and the exhaust pipe are wrapped with flexible fireproof materials, and the flexible fireproof materials are made of rock wool.

Preferably, an alarm device is designed on the water tank, and the alarm device uses a sound alarm.

The beneficial effect of the present invention is that: the air bag type smog re-filtering breathing device, when in use, the user fixes the smoke removal module on the user's body through the fixing belt on the water tank, and the user puts the breathing mask Wear it on the breathing part, and hold the air intake module in your hand; when the user is in a fire smoke environment, the user places the breathing module in a place with no smoke or a low smoke concentration, squeezes Press the suction air bag, the suction air bag sucks the smoke into the water tank, the smoke enters from the bottom of the water tank, is dispersed by the diffusion module, and then filtered by the water in the filter cavity, and at the same time The temperature spreads evenly in the water; the user continues to inhale, because the filter cavity and the upper part of the drainage cavity are connected, so when the air pressure inside the water tank reaches a certain pressure, the water mist nozzle opens and the The water mist formed by the clean water and gas in the drainage chamber is sent into the exhaust pipe, and the smoke and water mist are further combined and filtered in the exhaust pipe, and the mist with smoke is absorbed by the demisting module and discharged. Exhausted through the demist pipe, the user can breathe smoke-free air to achieve the effect of smoke filtration.

Description of drawings

Fig. 1 is a schematic structural view of the air bag type smog re-filtering breathing apparatus of the present invention.

Fig. 2 is a schematic diagram of the structure of the airbag-type smog re-filtering breathing apparatus of the present invention when filtering.

Fig. 3 is a partial structural schematic diagram of the demisting module of the airbag-type smog re-filtering breathing apparatus of the present invention.

detailed description

Below in conjunction with accompanying drawing and embodiment the present invention is further described:

As shown in the embodiment in Fig. 1, Fig. 2, and Fig. 3, the airbag-type smog re-filtering breathing device is a kind of device that prevents the user from breathing toxic smog at the fire scene, so that the user can save himself in the fire and maximize the A device for protecting the life safety of users, which includes a smoke removal module 1, a breathing module 2, an intake module 3 and a defogging module 4; the smoke removal module 1 includes a water tank, a water mist module 11 and a filter module 12; The water tank is designed with an air inlet and an air outlet, and the interior of the water tank is designed with daily water; the water mist module 11 uses a water mist nozzle structure, the water mist module 11 is designed with a water suction pipe, and the water mist module 11 is sealed and fixed At the air outlet of the water tank, the water suction pipe is submerged into the water in the water tank; the filter module 12 includes a baffle, and the baffle divides the interior of the water tank into a filter cavity and a drainage cavity, and the filter The cavity and the upper part of the drainage cavity are connected, and the upper part of the filter cavity is designed with an anti-overflow baffle, and an air hole is designed on the anti-overflow baffle; the breathing module 2 includes an exhaust pipe and a breathing mask 21, and the exhaust One end of the trachea is sealed and fixed to the air outlet end of the water mist module 11, and the other end is connected to the breathing mask 21, and the breathing mask 21 uses a ventilator mask structure; the air intake module 3 includes an air bag 31, an air suction Trachea and diffusion module 32; the suction airbag 31 uses an elastic airbag, one end of the suction airbag 31 is sealed and fixed with the suction pipe, and the other end is placed in the atmosphere; the diffusion module 32 uses a sponge body, A through hole is designed on the diffusion module 32, a check valve is designed at the through hole of the diffusion module 32, the suction pipe is sealed and fixed with the through hole on the diffusion module 32, and the diffusion module 32 is fixed Installed at the air inlet of the water tank; the defogging module 4 includes a defogging pipe 41, and the defogging pipe 41 is sealed and fixed on the sealed bottom of the defogging module 4; the inside of the defogging module 4 is designed There is a water-absorbing sponge, and the demisting module 4 is sealed and fixed between the exhaust pipe and the breathing mask 21 .

When the airbag type smog re-filtering breathing device is in use, the user fixes the smoke removal module 1 on the user's body through the fixing belt 13 on the water tank, and the user wears the breathing mask 21 on the breathing part , holding the air intake module 3 in his hand; when the user is in a fire and smoke environment, the user places the breathing module 2 in a place where there is no smoke or the smoke concentration is low, and squeezes the breathing module 2 The suction airbag 31, the suction airbag 31 sucks the smoke into the water tank, the smoke enters from the bottom of the water tank, is dispersed by the diffusion module 32, and then filtered by the water in the filter chamber, at the same time The temperature is evenly diffused in the water; the user continues to inhale, because the filter chamber and the upper part of the drainage chamber are connected, so when the air pressure inside the water tank reaches a certain pressure, the water mist nozzle opens and the The water mist formed by the clean water and gas in the drainage cavity is sent into the exhaust pipe, the smoke and water mist are further combined and filtered in the exhaust pipe, and the mist with smoke is passed by the demisting module 4 Absorbed and discharged through the defogging pipe 41, so that the user can breathe smoke-free air to achieve the effect of smoke filtering.

As shown in Fig. 1 and Fig. 2, the water tank includes a fixing belt 13, a fixing ring is designed on the water tank, an elastic belt is used for the fixing belt 13, a nylon buckle structure is designed on the fixing belt 13, and the fixing belt 13 is designed with a nylon buckle structure. The belt 13 is installed on the water tank through the fixing ring; its function is to facilitate fixing the water tank on the user's body.

As shown in Fig. 1 and Fig. 2, a protective module is designed on the respirator 21, and the protective module uses a helmet structure, and goggles are designed on the protective module; its function is to protect the user's head and eyes parts.

As shown in Figures 1 and 2, the air intake pipe, the exhaust pipe and the demisting pipe 41 are wrapped with flexible fireproof materials, and the flexible fireproof materials are made of rock wool; damage the pipes.

As shown in Fig. 1 and Fig. 2, an alarm device is designed on the water tank, and the alarm device uses a sound alarm; its function is to facilitate finding the rescue location and increase the user's survival rate in a fire.

The above is only a preferred mode of the present invention, and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention within.

Claims (5)

1. a kind of gasbag-type smog repeats filtering breathing equipment, and it includes smoke abatement module (1), breathing module (2), air inlet module And demisting module (4) (3), it is characterised in that：The smoke abatement module (1) includes water tank, water smoke module (11) and filtering module (12)；The waterbox design has air admission hole and venthole, and the water tank indoor design has daily water consumption；The water smoke module (11) Using waterfog head structure, the water smoke module (11) is designed with suction hose, and water smoke module (11) sealing is fixed on described At the venthole of water tank, in the water that the suction hose submerges in the water tank；The filtering module (12) including baffle plate, the gear Plate will be separated into filter chamber and drain chamber inside the water tank, the filter chamber and the drain chamber top communicate, the filtering Chamber upper design has Anti-overflow guard, and passage is designed with the Anti-overflow guard；Breathing module (2) is including blast pipe and exhales Suction hood (21), described blast pipe one end seals fixation, the other end and the respirator with the outlet side of the water smoke module (11) (21) connect, the respirator (21) uses ventilator mask structure；The air inlet module (3) includes air-breathing air bag (31), suction Tracheae and diffusion module (32)；The air-breathing air bag (31) uses elastic bag, one end of the air-breathing air bag (31) with it is described The air-breathing seal of tube is fixed, and the other end is placed in air；Diffusion module (32) uses cavernous body, on the diffusion module (32) Through hole is designed with, the through hole of the diffusion module (32) is designed with check valve, the air intake duct and diffusion module (32) On through hole sealing fix, diffusion module (32) is fixedly mounted on the air inlet position of the water tank；The demisting module (4) Including demisting pipe (41), demisting pipe (41) sealing is fixed on the bottom of demisting module (4) sealing；The demisting module (4) water-absorbing sponge is designed with, demisting module (4) sealing is fixed between the blast pipe and the respirator (21).

2. gasbag-type smog according to claim 1 repeats filtering breathing equipment, it is characterised in that：The water tank includes solid Fixed band (13), is designed with retainer ring on the water tank, the fixing band (13) uses elastic webbing, is designed on the fixing band (13) There is nylon buckle structure, the fixing band (13) is arranged on the water tank by the retainer ring.

3. gasbag-type smog according to claim 1 repeats filtering breathing equipment, it is characterised in that：The respirator (21) On be designed with protection module, the protection module uses helmet structure, goggles is designed with the protection module.

4. gasbag-type smog according to claim 1 repeats filtering breathing equipment, it is characterised in that：The air inlet pipe, institute State blast pipe and the demisting pipe (41) flexible fire proofing material of outer wrap, the fire resistant flexible materials'use rock wool material system Make.

5. gasbag-type smog according to claim 1 repeats filtering breathing equipment, it is characterised in that：Designed on the water tank There is alarm device, the alarm device uses audible alarm.