CN215741473U

CN215741473U - Fire-extinguishing protective clothing with internal self-cooling function

Info

Publication number: CN215741473U
Application number: CN202122209614.9U
Authority: CN
Inventors: 钱铖; 朱凤林; 刘志慧
Original assignee: Taizhou Hoton Fire Fighting Equipment Factory Co ltd
Current assignee: Taizhou Hoton Fire Fighting Equipment Factory Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-08
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a fire-extinguishing protective clothing with an internal self-cooling function, which relates to the field of protective clothing and comprises a fire-extinguishing clothing body, fire-extinguishing clothing trousers and a helmet, wherein a sealing zipper is arranged between the fire-extinguishing clothing body and the helmet, the fire-extinguishing clothing body and the helmet are both provided with interlayer structures, a cooling mechanism is fixed at the back of the fire-extinguishing clothing body, a cooling hose with a square-shaped distribution is embedded in the interlayer structure of the fire-extinguishing clothing body, a plurality of air holes distributed at equal intervals are formed in the side wall of the cooling hose, a first connecting mechanism is fixedly communicated between the cooling mechanism and the interlayer of the helmet, a second connecting mechanism is fixedly communicated between the bottom end of the cooling mechanism and the cooling hose, and the cooling mechanism comprises a cooling box. The utility model can realize uniform cooling work, avoid over-low local temperature and respectively carry out internal rapid cooling work on the head and the body of a fire extinguisher.

Description

Fire-extinguishing protective clothing with internal self-cooling function

Technical Field

The utility model relates to the field of protective clothing, in particular to fire-extinguishing protective clothing with an internal self-cooling function.

Background

The fire-extinguishing protective clothing is one of important equipment for protecting the personal safety of firefighters living in the first line of fire fighting, is not only an indispensable necessary article in a fire rescue scene, but also a fireproof tool for protecting the bodies of the firefighters from being injured, is a novel multifunctional protective clothing worn by the firefighters during fire-extinguishing, fighting and emergency rescue, is made of materials such as permanent flame-retardant fabric and heat-insulating felt, and has excellent performances such as fire prevention, water prevention, heat insulation and air permeability.

Present protective clothing of putting out a fire exists some not enoughly in the use, for example, current adoption water-cooling structure makes the action unchangeable after the dress, and the cooling effect is poor, if adopt high compression cooling gas (like liquid nitrogen) to cool down the processing, the effect can promote greatly, but can have the cooling degree of consistency inadequately at liquid nitrogen cooling use, it is lower to produce local temperature easily for the personnel's skin that put out a fire produces the frostbite, can not satisfy normal use demand, consequently, we propose one kind and have inside protective clothing of putting out a fire from cooling function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fire-extinguishing protective clothing with an internal self-cooling function, and aims to solve the problems in the background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the fire-extinguishing suit body, the trousers of fire-extinguishing suit and the helmet, the fire-extinguishing suit body with be equipped with sealed zip fastener between the helmet, the fire-extinguishing suit body with the helmet all is equipped with sandwich structure, the back of fire-extinguishing suit body is fixed with cooling body, the sandwich structure scarf joint of fire-extinguishing suit body has the cooling hose that returns the shape and distribute, it has a plurality of equidistance gas pockets that distribute to open on the lateral wall of cooling hose, cooling body with fixed intercommunication has first coupling mechanism between the intermediate layer of helmet, cooling body's bottom with fixed intercommunication has second coupling mechanism between the cooling hose, cooling body includes the cooler bin, the cooler bin internal fixation has the gas storage box, the gas storage box intussuseption is filled with compressed cooling gas.

Based on above-mentioned structure, through the compressed cooling gas who sets up in the gas holder, can open the back at solenoid electric valve and release to the cooling box from atomizer in, compressed cooling gas is inside leading-in helmet and the intermediate layer of putting out a fire clothes body respectively through first coupling mechanism and second coupling mechanism, and the gas vent on the cooling hose lateral wall disperses the water conservancy diversion to cooling gas, carries out even cooling work, avoids local temperature to hang down excessively, carries out inside rapid cooling work to the personnel's of putting out a fire head and health respectively.

Preferably, a plurality of heat exchange fins distributed at equal intervals are fixed on the top side and the bottom side of the air storage box, an atomizing nozzle is screwed on one side of the air storage box, and an electromagnetic control valve is arranged at the joint of the atomizing nozzle and the air storage box.

Further, can carry out further atomization effect to compressed cooling gas through atomizer for gas release back distribution is more even, it is lower to avoid causing the gaseous temperature that gets into the helmet and put out a fire clothes this internal, tentatively cushion gas, avoid causing local frostbite, the heat exchanger fin can carry out tentatively heat transfer to the cooler bin inside in addition, make the inside temperature of cooler bin reduce, it is great to avoid causing the air current difference in temperature, produce violent effect, influence atmospheric pressure stability, the security of device is improved.

Preferably, a fixed shaft is fixedly installed in the cavity of the gas storage box, a first magnetic ring is installed at the bottom end of the fixed shaft in a sleeved mode, a second magnetic ring is movably sleeved at the top end of the fixed shaft, one side, close to the first magnetic ring, of the second magnetic ring is arranged in a mode of opposite magnetic poles, and a plurality of fan blade plates distributed in an annular mode are fixed on the circumferential outer wall of the second magnetic ring.

Furthermore, the second magnetic ring can be matched with the mutual repulsion force of the first magnetic ring, so that the second magnetic ring is driven to slide up and down on the fixed shaft by the vertical fluctuation generated when the fire-extinguishing athlete walks, and then the fan blade plate can be driven to swing up and down, so that the compressed air in the air storage box can move sufficiently, and the release work of the compressed air in the air storage box is facilitated.

Preferably, the first connecting mechanism includes a first connecting pipe, and a first valve is disposed on the first connecting pipe.

Further, can control gaseous entering helmet through setting up first valve, inside the slow entering helmet of cooling gas, the inside cooling work of admitting air of realization helmet, the work of admitting air of the intermittent type nature of being convenient for.

Preferably, the second connecting mechanism comprises a second connecting pipe, one end, far away from the cooling box, of the second connecting pipe is connected with a shunt pipe, the shunt pipe is fixedly connected with a plurality of cooling hoses on the fire-extinguishing suit body, and a second valve is arranged on the second connecting pipe.

Further, can control gaseous entering fire-fighting clothes this internally through setting up the second valve, inside the slow entering fire-fighting clothes body of cooling gas, the inside cooling work that admits air of the inside cooling work that realizes fire-fighting clothes body, the intermittent type nature of being convenient for admits air.

Preferably, a controller box is fixed to the front portion of the fire-extinguishing suit body, and a signal output end of the controller box is electrically connected with signal input ends of the electromagnetic control valve, the first valve and the second valve through signal lines.

Furthermore, the controller box is arranged to conveniently control the opening and closing work of the electromagnetic control valve, the first valve and the second valve, the control purpose of the air inlet cooling work is achieved, and the personnel can conveniently control the air inlet cooling work.

Preferably, the fire-extinguishing suit body, the fire-extinguishing suit trousers and the helmet are all provided with reflective strips.

Furthermore, the reflection effect can be enhanced by arranging the reflection strips, so that the identification is facilitated, the warning effect of the fire extinguisher is improved when light is weak, and the life safety of fire extinguishers is guaranteed.

In conclusion, the technical effects and advantages of the utility model are as follows:

1. according to the utility model, the compressed cooling gas in the gas storage box is released into the cooling box from the atomizing nozzle after the electromagnetic control valve is opened, the compressed cooling gas is respectively introduced into the interlayers of the helmet and the fire-extinguishing suit body through the first connecting mechanism and the second connecting mechanism, the gas holes in the side wall of the cooling hose disperse and guide the cooling gas, so that uniform cooling work is carried out, the local temperature is prevented from being too low, and the rapid cooling work is respectively carried out on the head and the body of a fire-extinguishing person.

2. In the utility model, the atomization spray head can further atomize the compressed cooling gas, so that the gas is distributed more evenly after being released, the gas entering the helmet and the fire-extinguishing suit body is prevented from having lower temperature, the gas is preliminarily buffered to avoid local frostbite, in addition, the heat exchange sheets can preliminarily exchange heat inside the cooling box, the temperature in the cooling box is reduced, the phenomenon that the temperature difference of the air flow is large, the violent action is generated, the air pressure stability is influenced is avoided, the safety of the device is improved, the second magnetic ring can be matched with the mutual repulsion force of the first magnetic ring, so that the second magnetic ring is driven by the up-and-down fluctuation generated when a fire-extinguishing athlete walks to slide up and down on the fixed shaft, and then can drive the flabellum board and rock from top to bottom for the compressed air in the gas storage box can the abundant motion get up, is convenient for release work to it.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a side view of the present invention;

FIG. 2 is a schematic sectional view of the cooling mechanism according to the present invention;

FIG. 3 is a schematic cross-sectional perspective view of the gas cartridge of the present invention;

fig. 4 is a schematic front view of the fire-extinguishing suit body in the present invention.

In the figure: 1. a fire-extinguishing suit body; 2. sealing the zipper; 3. a helmet; 4. a first connecting pipe; 5. a cooling tank; 6. a second connecting pipe; 7. a shunt tube; 8. fire-extinguishing suit trousers; 9. a light-reflecting strip; 10. a cooling hose; 11. a gas storage box; 12. a heat exchanger fin; 13. a second valve; 14. a first valve; 15. a fixed shaft; 16. a second magnetic ring; 17. a leaf plate; 18. a first magnetic ring; 19. an atomizing spray head; 20. a controller box.

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.

Example (b): referring to fig. 1-4, the fire-extinguishing protective clothing with the function of self-cooling inside comprises a fire-extinguishing clothing body 1, fire-extinguishing clothing trousers 8 and a helmet 3, a sealing zipper 2 is arranged between the fire-extinguishing suit body 1 and the helmet 3, the fire-extinguishing suit body 1 and the helmet 3 are both provided with sandwich structures, a cooling mechanism is fixed on the back of the fire-extinguishing suit body 1, a cooling hose 10 distributed in a shape of a circle is embedded in the interlayer structure of the fire-extinguishing suit body 1, a plurality of air holes distributed at equal intervals are arranged on the side wall of the cooling hose 10, a first connecting mechanism is fixedly communicated between the cooling mechanism and the interlayer of the helmet 3, a second connecting mechanism is fixedly communicated between the bottom end of the cooling mechanism and the cooling hose 10, the cooling mechanism comprises a cooling box 5, a gas storage box 11 is fixed in the cooling box 5, and compressed cooling gas is filled in the gas storage box 11.

A plurality of heat exchange fins 12 which are distributed at equal intervals are fixed on the top side and the bottom side of the air storage box 11, an atomizing nozzle 19 is screwed on one side of the air storage box 11, and an electromagnetic control valve is arranged at the joint of the atomizing nozzle 19 and the air storage box 11.

Based on the structure, compressed cooling gas in the gas storage box 11 is arranged and can be released into the cooling box 5 from the atomizing nozzle 19 after the electromagnetic control valve is opened, the compressed cooling gas is respectively guided into the interlayers of the helmet 3 and the fire-extinguishing suit body 1 through the first connecting mechanism and the second connecting mechanism, the cooling gas is dispersed and guided by the air holes on the side wall of the cooling hose 10, uniform cooling work is carried out, the local temperature is prevented from being too low, the head and the body of a fire-extinguishing person are respectively subjected to internal rapid cooling work, the atomizing nozzle 19 can further have a further atomizing effect on the compressed cooling gas, the gas is more uniformly distributed after being released, the gas entering the helmet 3 and the fire-extinguishing suit body 1 is prevented from having lower temperature, the gas is preliminarily buffered, the local frostbite is avoided, in addition, the heat exchange piece 19 can preliminarily carry out heat exchange on the inside of the cooling box 5, the temperature in the cooling box 5 is reduced, the air flow temperature difference is prevented from being large, the violent action is generated, the air pressure is influenced stably, and the safety of the device is improved.

In this embodiment, a fixed shaft 15 is fixedly installed in the chamber of the gas storage box 11, a first magnetic ring 18 is sleeved at the bottom end of the fixed shaft 15, a second magnetic ring 16 is movably sleeved at the top end of the fixed shaft 15, one side of the second magnetic ring 16, which is close to the first magnetic ring 18, is configured as a magnetic pole with opposite polarities, and a plurality of fan blade plates 17 distributed annularly are fixed on the circumferential outer wall of the second magnetic ring 16.

Through setting up second magnetic ring 16, can cooperate the mutual repulsion of first magnetic ring 18 for the fluctuation from top to bottom that produces when the sportsman of putting out a fire walks drives second magnetic ring 16 and slides from top to bottom on fixed axle 15, and then can drive fan blade 17 and rock from top to bottom, makes the compressed air in the gas storage box 11 can the abundant motion get up, is convenient for release work to it.

In this embodiment, first coupling mechanism includes first connecting pipe 4, is equipped with first valve 14 on the first connecting pipe 4, can control gaseous entering helmet 3 through setting up first valve 14, and the cooling gas is slow inside getting into helmet 3, realizes the inside cooling work that admits air of helmet 3, and the intermittent type nature of being convenient for admits air.

In this embodiment, second coupling mechanism includes second connecting pipe 6, the one end that cooling tank 5 was kept away from to second connecting pipe 6 is connected with shunt tubes 7, a plurality of cooling hose 10 fixed connection on shunt tubes 7 and the fire-fighting clothing body 1, be equipped with second valve 13 on the second connecting pipe 6, can control in gaseous entering fire-fighting clothing body 1 through setting up second valve 13, inside the slow entering fire-fighting clothing body of cooling gas, realize the inside cooling work that admits air of fire-fighting clothing body, the intermittent type nature of being convenient for admit air work.

In this embodiment, a controller box 20 is fixed at the front of the fire-extinguishing suit body 1, a signal output end of the controller box 20 is electrically connected with signal input ends of the electromagnetic control valve, the first valve 14 and the second valve 13 through signal lines, and the controller box 20 is arranged to conveniently control opening and closing operations of the electromagnetic control valve, the first valve 14 and the second valve 13, so as to realize control of air intake cooling operation, and facilitate control of personnel.

In this embodiment, all be equipped with reflection of light strip 9 on fire-fighting suit body 1, fire-fighting suit trousers 8 and the helmet 3, can strengthen the reflection effect through setting up reflection of light strip 9, the discernment of being convenient for improves the warning effect of self when light is more weak, guarantee fire extinguishing personnel's life safety.

This practical theory of operation: through setting up the compressed cooling gas in the gas storage box 11, can open the back at solenoid electric valve and release to the cooler bin 5 in from atomizer 19, compressed cooling gas is inside leading-in helmet 3 and the intermediate layer of putting out a fire clothes body 1 respectively through first coupling mechanism and second coupling mechanism, and the gas pocket on the cooling hose 10 lateral wall disperses the water conservancy diversion to cooling gas, carries out even cooling work, avoids local temperature to hang down excessively, carries out inside rapid cooling work to the head and the health of the personnel of putting out a fire respectively.

Can go on further atomization effect to compressed cooling gas through setting up atomizer 19, make gas release back distribution more even, it is lower to avoid causing the gas temperature that gets into helmet 3 and extinguishes the clothes body 1, preliminarily cushion gas, avoid causing local frostbite, heat exchanger fin 19 can carry out preliminary heat transfer to the cooling box 5 inside in addition, make the inside temperature of cooling box 5 reduce, it is great to avoid causing the air current difference in temperature, produce violent effect, it is stable to influence atmospheric pressure, through setting up second magnetic ring 16, can cooperate the mutual repulsion of first magnetic ring 18, the fluctuation from top to bottom that makes when putting out a fire the sportsman's walking produce drives second magnetic ring 16 and slides from top to bottom on fixed axle 15, and then can drive fan blade 17 and rock from top to bottom, make compressed air in the gas storage box 11 can the sufficient motion get up, be convenient for release work to it.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a protective clothing puts out a fire with inside is from cooling function, includes fire-fighting clothing body (1), fire-fighting clothing trousers (8) and helmet (3), fire-fighting clothing body (1) with be equipped with sealed zip fastener (2), its characterized in that between helmet (3): the fire-extinguishing suit body (1) with helmet (3) all are equipped with sandwich structure, the back of fire-extinguishing suit body (1) is fixed with cooling body, the sandwich structure scarf joint of fire-extinguishing suit body (1) has cooling hose (10) that the shape of returning distributes, it has a plurality of equidistance gas pockets that distribute to open on the lateral wall of cooling hose (10), cooling body with fixed intercommunication has first coupling mechanism between the intermediate layer of helmet (3), cooling body's bottom with fixed intercommunication has second coupling mechanism between cooling hose (10), cooling body includes cooler bin (5), cooler bin (5) internal fixation has gas storage box (11), gas storage box (11) intussuseption are filled with compressed cooling gas.

2. A fire extinguishing protective clothing with internal self-cooling function according to claim 1, characterized in that: the heat exchanger is characterized in that a plurality of heat exchange fins (12) distributed at equal intervals are fixed on the top side and the bottom side of the air storage box (11), an atomizing nozzle (19) is installed on one side of the air storage box (11) in a threaded mode, and an electromagnetic control valve is arranged at the joint of the atomizing nozzle (19) and the air storage box (11).

3. A fire extinguishing protective clothing with internal self-cooling function according to claim 2, characterized in that: the gas storage box is characterized in that a fixed shaft (15) is fixedly installed in a cavity of the gas storage box (11), a first magnetic ring (18) is installed at the bottom end of the fixed shaft (15) in a sleeved mode, a second magnetic ring (16) is movably sleeved at the top end of the fixed shaft (15), one side, close to the first magnetic ring (18), of the second magnetic ring (16) is in a magnetic pole arrangement with the opposite polarity, and a plurality of fan blade plates (17) distributed in an annular mode are fixed on the circumferential outer wall of the second magnetic ring (16).

4. A fire extinguishing protective clothing with internal self-cooling function according to claim 2, characterized in that: the first connecting mechanism comprises a first connecting pipe (4), and a first valve (14) is arranged on the first connecting pipe (4).

5. A fire extinguishing protective clothing with internal self-cooling function according to claim 4, characterized in that: second coupling mechanism includes second connecting pipe (6), second connecting pipe (6) are kept away from the one end of cooler bin (5) is connected with shunt tubes (7), shunt tubes (7) with a plurality of cooling hose (10) fixed connection on fire-fighting suit body (1), be equipped with second valve (13) on second connecting pipe (6).

6. A fire extinguishing protective clothing with internal self-cooling function as claimed in claim 5, characterized in that: a controller box (20) is fixed at the front part of the fire-extinguishing suit body (1), and the signal output end of the controller box (20) is respectively and electrically connected with the signal input ends of the electromagnetic control valve, the first valve (14) and the second valve (13) through signal lines.

7. A fire extinguishing protective clothing with internal self-cooling function as claimed in claim 6, characterized in that: the fire-extinguishing suit body (1), the fire-extinguishing suit trousers (8) and the helmet (3) are all provided with reflective strips (9).