CN212973917U

CN212973917U - Combined fire-fighting escape emergency breathing device

Info

Publication number: CN212973917U
Application number: CN202020581138.6U
Authority: CN
Inventors: 邱郡; 田萍; 雷磊
Original assignee: Shenzhen Huian Firefighting Facilities Engineering Co ltd
Current assignee: Shenzhen Huian Firefighting Facilities Engineering Co ltd
Priority date: 2020-04-18
Filing date: 2020-04-18
Publication date: 2021-04-16
Anticipated expiration: 2030-04-18

Abstract

The utility model relates to a modular fire control emergency breathing device of fleing, including enclosing protective helmet entirely, air cleaner, light, speaker, drive battery group and drive circuit, an observation window and a constant head tank are established to the terminal surface before enclosing protective helmet entirely, and half one inlays in the constant head tank behind the air cleaner, and the light is located terminal surface before enclosing protective helmet entirely, speaker to being connected with the air cleaner surface, and the control room is established to enclosing protective helmet side surface entirely, and drive battery group and drive circuit all are located the control room. On one hand, the novel intelligent fire scene guiding and positioning device can realize quick guiding and positioning in a complex fire scene environment, and improves the auxiliary lighting, field information interaction and remote information interaction and positioning capabilities for escape of people; on the other hand, in the escape process, the damage of high-temperature airflow to the skin and respiratory tract of a user can be effectively reduced, and the defect that the water vapor generated by the escape person under the respiration action is collected to damage a filtering mechanism, an observation window and electrical equipment can be effectively prevented.

Description

Combined fire-fighting escape emergency breathing device

Technical Field

The utility model relates to an emergency equipment, in particular to a combined fire-fighting escape emergency breathing device.

Background

In the event of a fire, a large amount of toxic smoke is often accompanied, and therefore there is a need for an apparatus that can filter smoke to enable a person to effectively breathe and thus escape. However, the existing fire-fighting emergency escape breathing equipment has the following defects:

firstly, most of the existing fire-fighting emergency escape breathing equipment is only provided with a mask and a smoke filtering device, although people can keep breathing within a certain time, when a fire disaster occurs, a circuit is powered off, thick smoke rolls, and an escape person is difficult to search for first-aid equipment under dark and thick smoke, so that the optimal escape time is delayed, and when the fire disaster occurs, the danger of falling objects is accompanied, and the existing emergency escape breathing equipment can not protect the head of a human body in an all-around way;

secondly, current fire control emergency escape breathing equipment often lacks effective data communication ability, information interaction ability and accurate positioning ability, also lacks necessary cooling measure simultaneously to lead to unable route guide of fleing through timely information communication in the escape process, also cause simultaneously when fleing in the scene of a fire, because ambient temperature is high, thereby very easily cause the high temperature air current to cause the burn to scene of a fire personnel skin and respiratory track, seriously threaten the security of personnel of fleing.

And thirdly, in the use of the current equipment such as the escape mask, the air inlet and the air outlet in the breathing channel adopt a unified channel, so that the filtering mechanism, the protective lens of the escape mask and the electronic equipment are seriously damaged by the moisture generated by the respiration of a user.

In view of the above, research and improvement are made to solve the existing problems, and a fire-fighting emergency escape breathing apparatus is provided, which aims to solve some existing equipment problems through the technology.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a combined fire-fighting escape emergency breathing device, which can realize quick guiding and positioning under complex fire scene environment and improve the capabilities of auxiliary lighting, field information interaction and remote information interaction and positioning for personnel escape, thereby greatly saving the escape time and improving the working efficiency and precision of the work of guiding and positioning for fire scene escape; on the other hand, in the escape process, the damage of high-temperature airflow to the skin and respiratory tract of a user can be effectively reduced, and the defect that the water mist formed by the novel observation window influences the identification of the surrounding environment and damages the novel electrical equipment due to the water mist generated by the escape person under the action of respiration can be effectively prevented; meanwhile, the head of a user can be effectively protected in the escape process, the situation that the head of a person is injured due to the fact that a heavy object is impacted and dropped is prevented from happening, and therefore the escape efficiency and safety in a fire scene are improved.

In order to achieve the above purpose, the present invention is realized by the following technical solution:

a combined fire-fighting escape emergency breathing device comprises a fully-enclosed protective helmet, an air filter, a lighting lamp, an alarm indicator lamp, a loudspeaker, a control switch, a driving battery pack and a driving circuit, wherein the front end surface of the fully-enclosed protective helmet is provided with an observation window and a positioning groove, the positioning groove is positioned below the observation window, the rear part of the air filter is embedded in the positioning groove and is coaxially distributed with the positioning groove, the bottom of the positioning groove corresponding to the air filter is provided with air holes, the air filter is communicated with the fully-enclosed protective helmet through the air holes, the lighting lamp is positioned on the front end surface of the fully-enclosed protective helmet and is positioned above the observation window, the optical axis of the lighting lamp forms an included angle of 0-30 degrees with the axis of the observation window, the alarm indicator lamps are a plurality of which are uniformly distributed on the outer side surface of the fully-enclosed protective helmet around the axis of the fully-enclosed protective helmet, the loudspeaker is at least one, be connected with air cleaner surface and the axis is 0-90 contained angle with air cleaner axis, the control room is established to the surface of enclosing protection helmet side entirely, and the control room corresponds encloses protection helmet surface entirely and establishes and controls the panel, control the panel cladding and constitute airtight cavity structures outside the control room and with the control room, drive battery group and drive circuit all are located the control room, control switch is a plurality of, inlay in controlling the panel surface, drive circuit respectively with air cleaner, the light, the warning pilot lamp, the speaker, control switch, drive battery group electrical connection.

Furthermore, the fully-enclosed protective helmet sequentially comprises a hard protective layer, a heat-insulating shock-absorbing layer and an elastic lining layer from outside to inside, wherein the thickness of the heat-insulating shock-absorbing layer is not less than 5 mm, and the hard protective layer and the elastic lining layer are connected through an elastic keel in a frame-shaped structure.

Furthermore, at least one ventilation port is arranged on the rear end face of the fully-enclosed protective helmet, a semiconductor refrigerating mechanism which is coaxially distributed with the ventilation port is arranged in the ventilation port, a refrigerating end of the semiconductor refrigerating mechanism is embedded in the inner surface of the fully-enclosed protective helmet, a radiating end of the semiconductor refrigerating mechanism is embedded in the ventilation port, a ventilation fan is additionally arranged in the ventilation port, the ventilation fan is embedded in the ventilation port and is distributed in parallel and level with the outer surface of the fully-enclosed protective helmet, and the semiconductor refrigerating mechanism and the ventilation fan are both electrically connected with the driving circuit.

Furthermore, the fully-enclosed protective helmet is additionally provided with a smoke sensor, a built-in loudspeaker and a microphone, wherein the smoke sensor is embedded in the top of the fully-enclosed protective helmet, the built-in loudspeaker and the microphone are at least two and embedded in the fully-enclosed protective helmet, the microphone is positioned at the front end face of the fully-enclosed protective helmet and symmetrically distributed at two sides of the air hole, the built-in loudspeaker is positioned at the left side and the right side of the fully-enclosed protective helmet, the built-in loudspeaker and the microphone are symmetrically distributed along the axis of the fully-enclosed protective helmet, and the smoke sensor, the built-in loudspeaker, the microphone and the driving circuit are electrically connected.

Furthermore, the air filter comprises a bearing base, an air inlet cavity, an air exhaust cavity, a negative ion generator, a filter layer and a bionic valve, wherein the bearing base is of a groove-shaped structure with an H-shaped cross section, the air inlet cavity and the air exhaust cavity are of columnar cavity structures and are respectively embedded in the groove bodies on the upper end surface and the lower end surface of the bearing base and are distributed in parallel, at least one bionic valve, at least two layers of filter layers and at least one bionic valve are distributed in the air inlet cavity from front to back at one time, at least one bionic valve is uniformly distributed in the exhaust cavity along the axis direction of the exhaust cavity, wherein the bionic valve in the air inlet cavity is opened from outside to inside in a one-way, the bionic valve in the air outlet cavity is opened from inside to outside in a one-way, the negative ion generator is connected with the outer side surface of the bearing base, and the electrode of the negative ion generator is embedded between two adjacent filter layers in the air inlet cavity.

Further, bear the base lateral surface establish two at least location buckles to be connected with the constant head tank lateral wall through the location buckle, bear base cell body lateral wall internal surface and establish the spout, and through spout respectively with admit air chamber, exhaust chamber sliding connection.

Furthermore, the front end face and the rear end face of the air inlet cavity and the exhaust cavity are respectively provided with a protective end cover with a net structure.

Furthermore, a monitoring camera is arranged on the outer side face of the illuminating lamp, and the optical axis of the monitoring camera and the optical axis of the illuminating lamp are distributed in parallel and are electrically connected with the driving circuit.

Furthermore, the driving circuit is a circuit system based on a single chip microcomputer, and the driving circuit is additionally provided with a wireless data communication module, a GNSS positioning module and a wireless data communication antenna, wherein the wireless data communication antenna is connected with the outer surface of the fully-enclosed protective helmet.

On one hand, the novel fire scene guiding and positioning device can realize quick guiding and positioning in a complex fire scene environment, and improves the auxiliary lighting, field information interaction and remote information interaction and positioning capabilities for escape of people, so that the escape time is greatly saved, and the working efficiency and precision of the escape guiding and rescue positioning work in the fire scene are improved; on the other hand, in the escape process, the damage of high-temperature airflow to the skin and respiratory tract of a user can be effectively reduced, and the defect that the water vapor generated by the escape person due to the respiration is collected to damage a filtering mechanism, an observation window and electrical equipment can be effectively prevented; meanwhile, the head of a user can be effectively protected in the escape process, the situation that the head of a person is injured due to the fact that a heavy object is impacted and dropped is prevented from happening, and therefore the escape efficiency and safety in a fire scene are improved.

Drawings

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

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

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of a partial structure of a sidewall of a fully enclosed protective helmet;

fig. 4 is a partial structural schematic view of the air filter.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a combined fire-fighting escape emergency breathing device comprises a fully-enclosed protective helmet 1, an air filter 2, a lighting lamp 3, an alarm indicator lamp 4, a loudspeaker 5, a control switch 6, a driving battery pack 7 and a driving circuit 8, wherein the front end surface of the fully-enclosed protective helmet 1 is provided with an observation window 9 and a positioning groove 10, the positioning groove 10 is positioned below the observation window 9, the rear part of the air filter 2 is embedded in the positioning groove 10 and coaxially distributed with the positioning groove 10, the bottom of the positioning groove 10 corresponding to the air filter 2 is provided with an air vent 11, the air filter 2 is communicated with the fully-enclosed protective helmet 1 through the air vent 11, the lighting lamp 3 is positioned on the front end surface of the fully-enclosed protective helmet 1 and positioned above the observation window 9, the optical axis of the lighting lamp 2 forms an included angle of 0-30 degrees with the axis of the observation window 9, the alarm indicator lamps 4 are provided, the axes of the fully-enclosed protective helmet 1 are uniformly distributed on the, the driving battery pack 7 and the driving circuit 8 are both positioned in the control room 12, a plurality of control switches 6 are embedded on the outer surface of the control panel 13, and the driving circuit 8 is respectively electrically connected with the air filter 2, the illuminating lamp 3, the alarm indicating lamp 4, the loudspeaker 5, the control switch 6 and the driving battery pack 7.

The fully-enclosed protective helmet 1 comprises a hard protective layer 101, a heat-insulating shock-absorbing layer 102 and an elastic lining layer 103 from outside to inside in sequence, wherein the thickness of the heat-insulating shock-absorbing layer 101 is not less than 5 mm, and the hard protective layer 102 and the elastic lining layer 103 are connected through an elastic keel 104 in a frame-shaped structure.

Specifically, at least one ventilation opening 14 is formed in the rear end surface of the fully-enclosed protective helmet 1, a semiconductor refrigeration mechanism 15 coaxially distributed with the ventilation opening 14 is arranged in the ventilation opening 14, the refrigeration end of the semiconductor refrigeration mechanism 15 is embedded in the inner surface of the fully-enclosed protective helmet 1, the heat dissipation end of the semiconductor refrigeration mechanism 15 is embedded in the ventilation opening 14, a ventilation fan 16 is further arranged in the ventilation opening 14, the ventilation fan 16 is embedded in the ventilation opening 14 and is distributed flush with the outer surface of the fully-enclosed protective helmet 1, and the semiconductor refrigeration mechanism 15 and the ventilation fan 16 are both electrically connected with the driving circuit 8.

Meanwhile, the fully-enclosed protective helmet 1 is additionally provided with a smoke sensor 17, at least two built-in speakers 18 and at least two microphones 19, the smoke sensor 17 is embedded in the top of the fully-enclosed protective helmet 1, the built-in speakers 18 and the microphones 19 are embedded in the fully-enclosed protective helmet 1, the microphones 19 are located on the front end face of the fully-enclosed protective helmet 1 and are symmetrically distributed on two sides of the air holes 11, the built-in speakers 18 are located on the left side and the right side of the fully-enclosed protective helmet 1, the built-in speakers 18 and the microphones 19 are symmetrically distributed along the axis of the fully-enclosed protective helmet 1, and the smoke sensor 17, the built-in speakers 18 and the microphones 19 are electrically connected with the driving circuit 8.

It is emphasized that the air filter 2 comprises a bearing base 21, an air inlet cavity 22, an air exhaust cavity 23, a negative ion generator 24, a filter layer 25 and a bionic valve 26, wherein the bearing base 21 is a groove-shaped structure with an H-shaped cross section, the air inlet cavity 22 and the air exhaust cavity 23 are both column-shaped cavity structures, are respectively embedded in groove bodies on the upper end surface and the lower end surface of the bearing base 21 and are distributed in parallel, at least one bionic valve 26, at least two layers of filter layers 25 and at least one bionic valve 26 are distributed in the air inlet cavity 22 from front to back, at least one bionic valve 26 is uniformly distributed in the air exhaust cavity 23 along the axial direction of the air exhaust cavity 23, the bionic valve 26 in the air inlet cavity 22 is opened from outside to inside in a single direction, the bionic valve 26 in the air exhaust cavity 23 is opened from inside to outside in a single direction, the negative ion generator 24 is connected, the electrode of which is embedded in the air inlet chamber 22 at a position between two adjacent filter layers 25.

Further preferably, the outer side surface of the bearing base 21 is provided with at least two positioning buckles 27, the positioning buckles 27 are connected with the side wall of the positioning groove 10, the inner surface of the side wall of the groove body of the bearing base 21 is provided with a sliding groove 28, and the sliding groove 28 is respectively connected with the air inlet cavity 22 and the air exhaust cavity 23 in a sliding manner.

Preferably, the front end face and the rear end face of the air inlet cavity 22 and the air exhaust cavity 23 are provided with protective end covers 29 with net structures.

In this embodiment, a monitoring camera 20 is disposed on an outer side surface of the illuminating lamp 3, and an optical axis of the monitoring camera 20 is parallel to an optical axis of the illuminating lamp 3 and is electrically connected to the driving circuit 8.

Further, the driving circuit 8 is a circuit system based on a single chip microcomputer, and the driving circuit is additionally provided with a wireless data communication module, a GNSS positioning module and a wireless data communication antenna, wherein the wireless data communication antenna is connected with the outer surface of the fully-enclosed protective helmet.

This is novel in the concrete implementation, at first assembles this neotype all-round protection helmet, air cleaner, light, alarm indicator, speaker, control switch, drive battery group and drive circuit that surround of constitution, then deposits reserve at the assigned position with this novel placing after assembling.

When the conflagration takes place, this is novel to detect the condition of a fire back through smoke sensor, drive light, alarm indicator and speaker operation to realize that the condition of a fire is reported to the police and accurately find this is novel rapidly and wear the protection through reputation guide personnel, also help realizing the scene of a fire simultaneously and flee that the interworker distinguishes mutually and confirms.

After the novel fire scene protection helmet is worn, the escape personnel set the novel operation function through the control switch as required, and the air in the fire scene environment is filtered through the air filter and then enters the full-surrounding protection helmet for the personnel to breathe, so that the harm of harmful gas and solid suspended matters in the fire scene to the escape personnel is reduced; on the other hand carries out whole cooling to enclosing protective helmet internal environment entirely through semiconductor refrigeration mechanism, when improving the personnel's travelling comfort of fleing, prevent that the high temperature air current from causing the damage to personnel's skin and respiratory track of fleing, wherein in the air cleaner operation, through the chamber of admitting air that sets up respectively, the effectual gas circuit of breathing in and exhaling in exhaust chamber is kept apart, and realize admitting air the chamber through bionical valve, the intracavity air current direction of exhausting carries out one-way flow, thereby realize exhaling and discharge alone, prevent that aqueous vapor from condensing in the expired gas and the filter plate that causes in this novel, anion generator, built-in speaker, equipment damage such as microphone.

Meanwhile, in the escape process, the requirements of personnel on-site communication, remote communication and guidance are met on one hand, and the purpose of monitoring the position of the escape personnel in real time on the other hand can be achieved through the wireless communication module and the GNSS positioning module which are internally provided with the loudspeaker, the microphone, the loudspeaker and the driving circuit according to the requirements.

In addition, this novel all-round protection helmet of adoption, flexible protection curb plate head journey sealing environment make flee personnel's head environment be in stable state, prevent that outside high temperature, toxic environment from causing harm, can effectively realize resisting external impact through all-round protection helmet's stereoplasm inoxidizing coating, heat preservation buffer layer and elastic lining structure simultaneously to prevent that flee personnel's head from receiving injuries such as injures by a crashing object.

Those skilled in the art should understand that the present invention is not limited by the above embodiments. The foregoing embodiments and description have been made only for the purpose of illustrating the principles of the invention. The present invention can be further modified and improved without departing from the spirit and scope of the present invention. Such changes and modifications are intended to be within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a modular fire control emergency breathing device of fleing which characterized in that: the fire-fighting escape emergency breathing device comprises a fully-enclosed protective helmet, an air filter, a lighting lamp, an alarm indicator lamp, a loudspeaker, a control switch, a driving battery pack and a driving circuit, wherein an observation window and a positioning groove are arranged on the front end face of the fully-enclosed protective helmet, the positioning groove is positioned below the observation window, the rear half part of the air filter is embedded in the positioning groove and is coaxially distributed with the positioning groove, air holes are formed in the bottom of the positioning groove corresponding to the air filter, the air filter is communicated with the fully-enclosed protective helmet through the air holes, the lighting lamp is positioned on the front end face of the fully-enclosed protective helmet and is positioned above the observation window, the optical axis of the lighting lamp and the axis of the observation window form an included angle of 0-30 degrees, the alarm indicator lamp is a plurality of, and is uniformly distributed on the outer side face of the fully-, and lie in the plane that is the same as with enclosing protection helmet axis vertical distribution entirely with the light, the speaker is at least one, is connected with air cleaner surface and axis and air cleaner axis are 0-90 contained angle, enclose protection helmet side surface entirely and establish the control room, and the panel is controlled to the enclosing protection helmet surface that the control room corresponds entirely establishes, control the panel cladding outside the control room and constitute airtight cavity structures with the control room, drive battery group and drive circuit all lie in the control room, control switch is a plurality of, inlays in controlling the panel surface, just drive circuit respectively with air cleaner, light, alarm indicator, speaker, control switch, drive battery group electrical connection.

2. A modular fire escape emergency breathing apparatus as claimed in claim 1, wherein: the fully-enclosed protective helmet sequentially comprises a hard protective layer, a heat-insulation damping layer and an elastic lining layer from outside to inside, wherein the thickness of the heat-insulation damping layer is not less than 5 mm, and the hard protective layer and the elastic lining layer are connected through an elastic keel which is of a frame-shaped structure.

3. A modular fire escape emergency breathing apparatus as claimed in claim 1, wherein: the full-surrounding protective helmet is characterized in that at least one ventilation port is formed in the rear end face of the full-surrounding protective helmet, a semiconductor refrigerating mechanism which is coaxially distributed with the ventilation port is arranged in the ventilation port, a refrigerating end of the semiconductor refrigerating mechanism is embedded in the inner surface of the full-surrounding protective helmet, a radiating end of the semiconductor refrigerating mechanism is embedded in the ventilation port, a ventilation fan is additionally arranged in the ventilation port, the ventilation fan is embedded in the ventilation port and is distributed in parallel and level with the outer surface of the full-surrounding protective helmet, and the semiconductor refrigerating mechanism and the ventilation fan are both electrically connected with a driving circuit.

4. A modular fire escape emergency breathing apparatus as claimed in claim 1, wherein: the full-surrounding protective helmet is additionally provided with a smoke sensor, a built-in loudspeaker and a microphone, wherein the smoke sensor is embedded in the top of the full-surrounding protective helmet, the built-in loudspeaker and the microphone are at least two and embedded in the full-surrounding protective helmet, the microphone is positioned at the front end face of the full-surrounding protective helmet and symmetrically distributed on two sides of an air hole, the built-in loudspeaker is positioned at the left side and the right side of the full-surrounding protective helmet, the built-in loudspeaker and the microphone are symmetrically distributed along the axis of the full-surrounding protective helmet, and the smoke sensor, the built-in loudspeaker, the microphone and a driving circuit are electrically connected.

5. A modular fire escape emergency breathing apparatus as claimed in claim 1, wherein: the air filter comprises a bearing base, an air inlet cavity, an air exhaust cavity, a negative ion generator, filter layers and bionic valves, wherein the bearing base is of a groove-shaped structure with an H-shaped cross section, the air inlet cavity and the air exhaust cavity are of columnar cavity structures and are respectively embedded in groove bodies of the upper end face and the lower end face of the bearing base and are distributed in parallel, at least one bionic valve, at least two layers of filter layers and at least one bionic valve are distributed in the air inlet cavity from the front to the back, at least one bionic valve is uniformly distributed in the air exhaust cavity along the axis direction of the air exhaust cavity, the bionic valves in the air inlet cavity are opened in an outward-inward one way, the bionic valves in the air exhaust cavity are opened in an outward one way, the negative ion generator is connected with the outer side face of the bearing base, and.

6. A modular fire escape emergency breathing apparatus as claimed in claim 5, wherein: bear the base lateral surface establish two at least location buckles to be connected with the constant head tank lateral wall through the location buckle, bear the base cell body lateral wall internal surface and establish the spout, and through spout respectively with admit air chamber, exhaust chamber sliding connection.

7. A modular fire escape emergency breathing apparatus as claimed in claim 5, wherein: the front end surface and the rear end surface of the air inlet cavity and the air exhaust cavity are respectively provided with a protective end cover with a net structure.

8. A modular fire escape emergency breathing apparatus as claimed in claim 1, wherein: the monitoring camera is arranged on the outer side face of the illuminating lamp, and the optical axis of the monitoring camera and the optical axis of the illuminating lamp are distributed in parallel and are electrically connected with the driving circuit.

9. A modular fire escape emergency breathing apparatus as claimed in claim 1, wherein: the driving circuit is a circuit system based on a single chip microcomputer, and is additionally provided with a wireless data communication module, a GNSS positioning module and a wireless data communication antenna, wherein the wireless data communication antenna is connected with the outer surface of the fully-enclosed protective helmet.