阅读说明：本技术 一种耐高温空气呼吸服 (High-temperature-resistant air breathing garment ) 是由 韩雪峰 孙艳 徐泽怡 陈彪 于 2019-12-02 设计创作，主要内容包括：本发明涉及一种耐高温空气呼吸服,包括一体式隔热服,一体式隔热服包括防护上衣和防护裤,防护上衣两侧设防护衣袖；头部通气面罩与防护上衣连接,防护手套与防护衣袖连接,脚踏式供气器与防护裤连接；头部通气面罩上设有照明灯、视窗和防护口罩；脚踏式供气器包括铰接的顶板和底板,顶板与底板内部通过复位弹簧相连,顶板与底板外围通过阻燃面料层结构密封连接,阻燃面料层结构上设有抽气口和出气口,出气口通过供气软管与防护口罩相连；顶板上设置有踏板,踏板上设有束带；防护衣袖上设有GPS导航定位器和红外测温仪。本发明耐高温空气呼吸服,能有效解决现有呼吸器采用闭式循环、操作难度大、防护时间短、易于饱和以及对环境针对性强的问题。(The invention relates to high-temperature-resistant air breathing clothes, which comprise integrated heat insulation clothes, wherein the integrated heat insulation clothes comprise a protective coat and protective trousers, and protective sleeves are arranged on two sides of the protective coat; the head ventilation mask is connected with the protective coat, the protective gloves are connected with the protective sleeves, and the pedal type air feeder is connected with the protective trousers; the head ventilation mask is provided with an illuminating lamp, a window and a protective mask; the pedal type air feeder comprises a top plate and a bottom plate which are hinged, the top plate is connected with the inner part of the bottom plate through a return spring, the periphery of the top plate is hermetically connected with the periphery of the bottom plate through a flame-retardant fabric layer structure, an air suction opening and an air outlet are arranged on the flame-retardant fabric layer structure, and the air outlet is connected with the protective mask through an air supply hose; a pedal is arranged on the top plate, and a binding belt is arranged on the pedal; the protective sleeves are provided with GPS navigation locators and infrared thermometers. The high-temperature-resistant air breathing garment can effectively solve the problems that the existing respirator adopts closed circulation, is high in operation difficulty, short in protection time, easy to saturate and strong in environmental pertinence.)

1. A high-temperature-resistant air breathing garment comprises an integrated heat insulation garment, a head ventilation mask and protective gloves, wherein zippers are arranged from the neck to the waist of the integrated heat insulation garment, the integrated heat insulation garment comprises an integrated protective upper garment and protective trousers, and protective sleeves are arranged on two sides of the protective upper garment; the method is characterized in that: the head ventilation mask is hermetically connected with a collar of the protective coat, the protective gloves are hermetically connected with cuffs of the protective coat sleeves, and the foot-operated air feeder is connected with trouser legs of the protective trousers;

an illuminating lamp, a window and a protective mask for filtering air are arranged right in front of the head ventilation mask, the illuminating lamp is arranged at the position of the head ventilation mask corresponding to the forehead of a human body, the window is arranged at the position of the head ventilation mask corresponding to the eyes of the human body, and the protective mask is arranged at the position of the head ventilation mask corresponding to the mouth and nose of the human body;

the foot-operated air feeder comprises a top plate and a bottom plate, wherein the top plate and the bottom plate are hinged with one corresponding side of a human tiptoe, the top plate is connected with the inside of the bottom plate through a return spring, the telescopic direction of the return spring is consistent with the height direction of a human body, the peripheries of the top plate and the bottom plate are hermetically connected through a flame-retardant fabric layer structure, one side, away from the tiptoe, of the flame-retardant fabric layer structure is provided with an air suction opening and an air outlet, the air suction opening is provided with a one-way valve from outside to inside, the air outlet is provided with a one-way valve from inside to outside, and the air outlet is connected with a protective; a shoe-shaped pedal is arranged on the upper surface of the top plate, and a bridle used for being connected with the foot of a human body is arranged on the pedal;

and the protective sleeves are provided with GPS navigation locators and infrared thermometers.

2. The high temperature resistant air breathing garment of claim 1, wherein: still be provided with the support column between roof and the bottom plate, the support column sets up in reset spring one side of keeping away from human tiptoe, the height of support column is greater than reset spring's compression limit height.

3. The high temperature resistant air breathing garment of claim 1, wherein: one end of the reset spring is connected with the center of the lower side surface of the top plate through the limit card, and the other end of the reset spring is connected with the center of the upper side surface of the bottom plate through the limit card.

4. The high temperature resistant air breathing garment of claim 1, wherein: the articulated side of roof and bottom plate is provided with the last axis of rotation support, the articulated side of bottom plate and roof is provided with down the axis of rotation support, go up the axis of rotation support and pass through the articulated connection of axis of rotation with lower axis of rotation support.

5. The high temperature resistant air breathing garment of claim 1, wherein: the air supply hose extends from the air outlet to the head ventilation mask along the rear part of the integrated heat insulation suit and then to the protective mask, and a replaceable activated carbon layer is arranged in the protective mask.

6. The high temperature resistant air breathing garment of claim 1, wherein: the anti-skidding stop bars are arranged on the upper surface of the pedal and are parallel to the width direction of the soles of the human feet.

7. The high temperature resistant air breathing garment of claim 1, wherein: the waist of integral type insulated suit is provided with the elastic cord, and the front and back side of integral type insulated suit and the lateral part of head face guard of ventilating all are provided with grey reflection of light strip.

Technical Field

The invention relates to the technical field of escape garments, in particular to a high-temperature-resistant air breathing garment for people evacuation in the initial stage of a fire disaster.

Background

A large amount of fire statistical data at home and abroad show that the death rate of the fire scene caused by smoke is as high as 80 percent, and most of the fire scene is firstly fumigated, poisoned and suffocated and then burned by big fire. At present, respirators used for evacuating domestic fire scenes mainly comprise an oxygen respirator, an air respirator and an active carbon self-rescue respirator, but have some defects, such as closed circulation of the oxygen respirator, high operation difficulty and high price; the air respirator has short protection time, insufficient protection, complex structure and high price; the activated carbon self-rescue respirator is easy to saturate and has strong pertinence to the environment and the like. Therefore, it is necessary to design a new technical solution to comprehensively solve the problems in the prior art.

Disclosure of Invention

The invention aims to provide a high-temperature-resistant air breathing garment which can effectively solve the problems that the conventional oxygen respirator adopts closed circulation, is difficult to operate, has short protection time and insufficient protection, is easy to saturate an active carbon self-rescue respirator and has strong pertinence to the environment.

In order to solve the technical problems, the invention adopts the following technical scheme:

a high-temperature-resistant air breathing garment comprises an integrated heat insulation garment, a head ventilation mask and protective gloves, wherein zippers are arranged from the neck to the waist of the integrated heat insulation garment, the integrated heat insulation garment comprises an integrated protective upper garment and protective trousers, and protective sleeves are arranged on two sides of the protective upper garment; the head ventilation mask is hermetically connected with a collar of the protective coat, the protective gloves are hermetically connected with cuffs of the protective coat sleeves, and the foot-operated air feeder is connected with trouser legs of the protective trousers;

an illuminating lamp, a window and a protective mask for filtering air are arranged right in front of the head ventilation mask, the illuminating lamp is arranged at the position of the head ventilation mask corresponding to the forehead of a human body, the window is arranged at the position of the head ventilation mask corresponding to the eyes of the human body, and the protective mask is arranged at the position of the head ventilation mask corresponding to the mouth and nose of the human body;

the foot-operated air feeder comprises a top plate and a bottom plate, wherein the top plate and the bottom plate are hinged with one corresponding side of a human tiptoe, the top plate is connected with the inside of the bottom plate through a return spring, the telescopic direction of the return spring is consistent with the height direction of a human body, the peripheries of the top plate and the bottom plate are hermetically connected through a flame-retardant fabric layer structure, one side, away from the tiptoe, of the flame-retardant fabric layer structure is provided with an air suction opening and an air outlet, the air suction opening is provided with a one-way valve from outside to inside, the air outlet is provided with a one-way valve from inside to outside, and the air outlet is connected with a protective; a shoe-shaped pedal is arranged on the upper surface of the top plate, and a bridle used for being connected with the foot of a human body is arranged on the pedal;

and the protective sleeves are provided with GPS navigation locators and infrared thermometers.

The support column is arranged on one side, away from the tiptoe of the human body, of the return spring, and the height of the support column is larger than the compression limit height of the return spring.

The further scheme is that one end of the reset spring is connected with the center of the lower side surface of the top plate through a limit card, and the other end of the reset spring is connected with the center of the upper side surface of the bottom plate through a limit card.

The scheme is that the hinged side of the top plate and the bottom plate is provided with an upper rotating shaft support, the hinged side of the bottom plate and the top plate is provided with a lower rotating shaft support, and the upper rotating shaft support is hinged to the lower rotating shaft support through a rotating shaft.

The further scheme is that the air supply hose extends from the air outlet to the head ventilation mask along the rear part of the integrated heat insulation suit and then to the protective mask, and a replaceable activated carbon layer is arranged in the protective mask.

The technical scheme is that the anti-skidding blocking strips are arranged on the upper surface of the pedal and are parallel to the width direction of the sole of the human body.

In a further scheme, an elastic band is arranged at the waist part of the integrated heat insulation suit, and grey-white light reflecting strips are arranged on the front side and the rear side of the integrated heat insulation suit and the side parts of the head ventilation mask.

The high temperature resistant air breathing clothes that provide among the above-mentioned technical scheme has following beneficial effect:

1. the integrated heat insulation suit is arranged and comprises a protective coat, protective sleeves and protective trousers, the head ventilation mask is hermetically connected with a collar of the protective coat, the protective gloves are hermetically connected with cuffs of the protective sleeves, and the pedal type air feeder is hermetically connected with trouser legs of the protective trousers, so that the airtightness of the whole high-temperature-resistant air breathing suit can be effectively ensured; in addition, because of the rising effect of hot air, a large amount of dense smoke generated in a fire disaster floats on the upper layer, so that air can be stored in a place which is less than thirty centimeters away from the ground in the fire disaster, a pedal air feeder is arranged, a closed space is enclosed by a top plate, a bottom plate and a flame-retardant fabric layer structure, clean air is extracted by an extraction opening, and then the clean air is conveyed to the protective mask through an air supply hose by an air outlet to be breathed by a human body;

2. the head ventilation mask is provided with an illuminating lamp at a position corresponding to the forehead of the human body, and the potential energy ensures that the escape personnel can identify the direction in the dense smoke; the sight window is arranged at the position of the head ventilation mask corresponding to the eyes of the human body, so that the eyes of the human body can be protected and the sight is ensured to be free of obstacles; the protective mask is arranged at the position of the head mask corresponding to the mouth and nose parts of the human body, and can filter air conveyed by the air supply hose so as to provide clean air for the human body to breathe;

3. the GPS navigation positioner and the infrared thermometer are arranged on the protective sleeves, so that escape personnel can accurately position and view the track and alarm for help; meanwhile, the infrared thermometer can monitor the external temperature and escape to the direction with low temperature.

According to the high-temperature-resistant air breathing garment, clean air below a fire scene is used as an air source, an over-heavy air supply box is not required to be carried on the back, and the problems that an air respirator is short in protection time and insufficient in protection, and an oxygen respirator is in closed circulation and is difficult to operate are effectively solved; meanwhile, the protective mask directly connected with the air supply hose is adopted, so that the phenomenon that dense smoke and toxic gas is directly breathed is avoided, the filtering load of the protective mask is reduced, and the problem that the activated carbon self-rescue respirator is easily saturated is effectively solved.

Drawings

FIG. 1 is a schematic structural view of a high temperature resistant air breathing garment according to the present invention;

FIG. 2 is a schematic side view of a high temperature resistant air breathing garment of the present invention;

FIG. 3 is a schematic view of the pedal air supplier according to the present invention;

fig. 4 is a schematic view of the internal structure of the pedal air supplier according to the present invention.

In the figure: 1. an integrated thermal insulation suit; 11. a zipper; 12. a zipper front; 13. elastic bands; 14. a light-reflecting strip; 2. a head ventilation mask; 21. an illuminating lamp; 22. a window; 23. a protective mask; 3. an infrared thermometer; 4. protective gloves; 5. an air supply hose; 6. a pedal type air feeder; 61. an exhaust port; 62. a top plate; 621. an upper rotating shaft bracket; 63. a flame-retardant fabric layer structure; 64. a base plate; 641. a lower rotating shaft support; 65. an air extraction opening; 66. an air outlet; 67. a pedal; 671. a belt; 672. an anti-slip stop strip; 68. a one-way valve; 69. a rotating shaft; 7, GPS navigation locator; 8. a return spring; 81. a limiting card; 9. and (4) a support column.

Detailed Description

In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.

The technical scheme is as shown in figures 1-4, the high-temperature-resistant air breathing garment comprises an integrated heat insulation garment 1, a head ventilation mask 2 and protective gloves 4, wherein a zipper 11 is arranged from the neck to the waist of the front side of the integrated heat insulation garment 1, a zipper front part 12 is arranged on the surface of the zipper 11, the integrated heat insulation garment 1 comprises an integrally formed protective upper garment and protective trousers, and protective sleeves are arranged on two sides of the protective upper garment; the multifunctional escape suit further comprises a pedal type air feeder 6, the head ventilation mask 2 is in sealed connection with a collar of the protective coat, the protective gloves 4 are in sealed connection with cuffs of the protective sleeves, the protective sleeves on the left side are provided with GPS navigation locators 7, and the protective sleeves on the right side are provided with infrared thermometers 3, wherein the GPS navigation locators 7 are convenient for escape personnel to accurately locate and check tracks and alarm for help, and the infrared thermometers 3 can monitor external temperature, so that the escape personnel can escape towards a low-temperature direction; the foot-operated air feeder 6 is connected with the bottom of a trouser leg of protection trousers, and the department of meeting of foot-operated air feeder 6 and bottom of a trouser leg still is provided with gas vent 61, and the gas vent is manual formula (similar warm water bag exhaust hole), can discharge high temperature resistant air and breathe unnecessary gas in the clothes, makes the inside and outside pressure differential of breathing the clothes little, avoids forming the malleation in the clothes, also can effectively discharge the heat, promotes human snugness of fit.

Head face guard 2 of ventilating is provided with light 21 directly in the place ahead, window 22 and the protective facial mask 23 that is used for filtered air, light 21 sets up in head face guard 2 of ventilating and the corresponding position department of human forehead, window 22 sets up in head face guard 2 of ventilating and the corresponding position department of human eye, protective facial mask 23 sets up in head face guard 2 of ventilating and the corresponding position department of human mouth nose portion, and protective facial mask 23 is provided with removable active carbon layer in, and it is used for filtering the dust of air supply hose exit air, guarantee the cleanliness of inhaled air, removable formula specifically can set up protective facial mask to hollow structure in addition, be equipped with the fretwork hole with the one side of human mouth nose portion contact, be convenient for breathe, the active carbon layer is removable sandwich structure, the kneck of change all adopts the sealing rubber ring to seal.

As shown in fig. 3 and 4, the pedal air feeder 6 comprises a top plate 62 and a bottom plate 64, the top plate 62 and the bottom plate 64 are hinged with one corresponding side of the tiptoe of the human body, the top plate 62 is connected with the inside of the bottom plate 64 through a return spring 8, one end of the return spring 8 is connected with the center of the lower side surface of the top plate 62 through a limit clamp 81, the other end of the return spring 8 is connected with the center of the upper side surface of the bottom plate 64 through the limit clamp 81, and the extension direction of the return spring 8 is consistent with the height direction of the human body; the peripheries of the top plate 62 and the bottom plate 64 are hermetically connected through a flame-retardant fabric layer structure 63, the flame-retardant fabric layer structure can adopt air-tight cloth, the sealing effect is good, the pressure-resistant degree is high, air can be prevented from flowing out from a fabric gap, and the air supply efficiency of the pedal-type air supplier can be improved; in addition, an air suction opening 65 and an air outlet 66 are arranged on one side, away from the tiptoes of the human body, of the flame-retardant fabric layer structure 63, a one-way valve 68 from outside to inside is arranged at the air suction opening 65, a one-way valve (not shown) from inside to outside is arranged at the air outlet 66, the air outlet 66 is connected with the protective mask 23 of the head ventilation mask 2 through an air supply hose 5, the air supply hose 5 extends from the air outlet 66 to the protective mask 23 along the rear part of the integrated thermal insulation suit 1 and then extends to the head ventilation mask 2, and the air supply hose can be a folding hose; the upper surface of the top plate 62 is provided with a shoe-shaped pedal 67, the pedal 67 is provided with a strap 671 used for being connected with the foot of a human body, the strap 671 can be connected by a magic tape and a sticky buckle, the operation is simple, and the shoe-shaped foot-fixing device can adapt to the sizes of different feet; footboard 67 upper surface still is provided with anti-skidding shelves strip 672, and anti-skidding shelves strip 672 is on a parallel with human sole width direction and arranges, can increase the frictional force of foot and foot-operated air feeder, and the aforesaid can be stably fixed the foot on foot-operated air feeder through band and anti-skidding shelves strip, prevents that the personnel of fleing from skidding and falling down in sole when running.

As shown in fig. 4, a supporting column 9 is further disposed between the top plate 62 and the bottom plate 64, the supporting column 9 is disposed on a side of the return spring 8 away from the tip of the human foot, the height of the supporting column 9 is greater than the compression limit height of the return spring 8, the supporting column 9 plays a supporting role when the human foot falls, and the return spring 8 is prevented from being damaged due to excessive compression. When the escape personnel start, the return spring 8 gradually returns to generate negative pressure, the negative pressure pulls the one-way valve of the air suction opening 65 open, and air is fully sucked into the pedal type air feeder from the outside; when the bicycle falls, air is exhausted through the air outlet 66, the pressure generated by the air flow can reset the one-way valve of the air exhaust opening 65 to seal the air, and the one-way valve of the air outlet 66 is pushed open, so that the air can smoothly enter the air supply hose 5.

The specific connection mode of the top plate and the bottom plate is as follows: the hinged side of the top plate 62 and the bottom plate 64 is provided with an upper rotating shaft support 621, the hinged side of the bottom plate 64 and the top plate 62 is provided with a lower rotating shaft support 641, the upper rotating shaft support 621 and the lower rotating shaft support 641 are hinged through a rotating shaft 69, and one section of length of the tail of the rotating shaft 69 deviates from the shaft center by a certain angle or is larger than the hole diameter of the shaft hole in specific implementation, so that the rotating shaft 69 is prevented from slipping out of the shaft hole due to the fact that the reset spring is compressed back and.

As a preferred technical scheme of the embodiment, an elastic band 13 (or a waist extension band which can realize longitudinal extension and transverse extension) is arranged at the waist of the integrated heat insulation suit 1, so that the integrated heat insulation suit can adapt to escape persons with different body types and heights, and meanwhile, the breathing suit is tightly attached to a human body, so that the mobility and the escape efficiency can be improved; in addition, the front side and the rear side of the integrated heat insulation suit 1 and the side of the head ventilation mask 2 are provided with gray reflective strips 14, so that rescue personnel can conveniently identify the positions, and rescue accuracy is improved.

The use method of the high-temperature-resistant air breathing garment comprises the following steps: wear high temperature resistant air breathing clothes immediately after the conflagration breaing out, open the light on the head ventilation face guard and the GPS navigation locator on the left coat-sleeve, open the front side zip fastener, sheathe protective trousers earlier, bind the foot with the band, sheathe arm and head ventilation face guard again, the zip fastener of having pulled, it is good to laminate the zip fastener door front of a garment, flee rapidly, when starting, inside the air admission foot-operated air feeder, after the step falls, the air is by extrusion into foldable air supply hose, from the air supply hose by the filtration of the activated carbon layer of gas outlet department through protective mask supply human breathing.

The present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent changes and substitutions without departing from the principle of the present invention after learning the content of the present invention, and these equivalent changes and substitutions should be considered as belonging to the protection scope of the present invention.