CN219231261U - Fire extinguishing protective clothing - Google Patents
Fire extinguishing protective clothing Download PDFInfo
- Publication number
- CN219231261U CN219231261U CN202223466314.XU CN202223466314U CN219231261U CN 219231261 U CN219231261 U CN 219231261U CN 202223466314 U CN202223466314 U CN 202223466314U CN 219231261 U CN219231261 U CN 219231261U
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- protective clothing
- layer
- clothing main
- protective garment
- storage bag
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- 230000001681 protective effect Effects 0.000 title claims abstract description 86
- 238000003860 storage Methods 0.000 claims abstract description 29
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 26
- 235000011089 carbon dioxide Nutrition 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000009545 invasion Effects 0.000 claims abstract description 7
- 239000003063 flame retardant Substances 0.000 claims description 21
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 12
- 238000013329 compounding Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 9
- 229920000728 polyester Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 238000009941 weaving Methods 0.000 claims description 4
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- 230000001629 suppression Effects 0.000 claims 7
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 229920006231 aramid fiber Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Respiratory Apparatuses And Protective Means (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model discloses a fire-extinguishing protective garment, which relates to a protective garment, and comprises a protective garment body, sleeves arranged on two sides of the protective garment body and a head cover arranged on the top of the protective garment body, wherein a face mask is fixedly arranged on one side of the head cover, a cooling mechanism for delaying heat invasion speed is arranged in the protective garment body, the cooling mechanism comprises a storage bag fixedly arranged in the protective garment body, a conveying hose is fixedly arranged at the top end of the interior of the protective garment body, the bottom of the conveying hose is fixedly connected with the interior of the storage bag, and atomized dry ice is arranged in the storage bag. The utility model can cool different positions of the protective clothing main body through the cooperation of the devices, so that the heat blocking time of the protective clothing main body can be prolonged as much as possible, the speed of heat invasion into the firefighter body can be slowed down, the service life of the protective clothing main body can be prolonged, and firefighters can be better protected.
Description
Technical Field
The utility model relates to protective clothing, in particular to fire-extinguishing protective clothing.
Background
The fire-fighting protective clothing is an important equipment for protecting the personal safety of firefighters active in the first line of fire protection, is not only an indispensable necessary product for fire rescue, but also a fireproof tool for protecting the bodies of the firefighters from injury, and is composed of a flame-retardant outer layer, a waterproof breathable layer, a heat-insulating layer, a comfortable layer and other multi-layer fabrics in a composite mode, and is protective equipment for protecting upper and lower trunk, head and neck, arms and legs from heat conduction, heat radiation, water immersion and other injuries.
However, when the fire-fighting protective clothing is applied to a fire rescue scene, heat on the fire rescue scene cannot be blocked for a long time only by using a plurality of layers of fabrics such as a flame-retardant outer layer, a waterproof breathable layer, a heat-insulating layer, a comfortable layer and the like arranged inside the fire-fighting protective clothing, so that a firefighter wearing the fire-fighting protective clothing is affected by the heat, and the firefighter is possibly injured by the heat when the firefighter is seriously affected by the heat.
Disclosure of Invention
The utility model mainly aims to provide fire-extinguishing protective clothing, which can effectively solve the problems that a fire fighter wearing the fire-extinguishing protective clothing suffers from heat attack and possibly hurts the body of the fire fighter when the fire fighter wearing the fire-extinguishing protective clothing is serious because a plurality of layers of fabrics such as a flame-retardant outer layer, a waterproof breathable layer, a heat-insulating layer, a comfortable layer and the like arranged inside the fire-extinguishing protective clothing cannot block heat of a fire rescue site for a long time in the background art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a protective clothing puts out a fire, includes the protective clothing main part, installs the sleeve in protective clothing main part both sides and installs the headgear at protective clothing main part top, and the fixed face guard that is provided with in one side of headgear, the inside of protective clothing main part is provided with the cooling mechanism that is used for delaying heat invasion and attack speed.
The cooling mechanism comprises a storage bag fixedly arranged inside a protective clothing main body, a conveying hose is fixedly arranged at the top end of the inner portion of the protective clothing main body, the bottom of the conveying hose is fixedly connected with the inner portion of the storage bag, atomized dry ice is arranged inside the storage bag, the top of the conveying hose extends to the inner portion of the sleeve, a discharge hole is formed in the outer wall of the conveying hose, and a film is arranged outside the discharge hole.
Further, a conveying hose is fixedly arranged on the inner wall of the back of the protective clothing main body, and the other conveying hose is fixedly connected with the inside of the storage bag.
Further, a filling valve for filling atomized dry ice is rotatably arranged on the side wall of the storage bag, and the filling valve is detachably connected with the storage bag.
Further, the discharge holes are arranged in a plurality, and the discharge holes are distributed on the outer wall of the conveying hose at equal intervals.
Further, the discharge hole is of a cylindrical structure, and the top end of the conveying hose extending to the sleeves is sealed.
Further, the protective clothing main part includes fire-retardant skin, waterproof ventilative layer, insulating layer and comfort level, and waterproof ventilative layer is fixed to be set up in the outer wall of comfort level, and the insulating layer is fixed to be set up in the outer wall of waterproof ventilative layer, and fire-retardant skin is fixed to be set up in the outer wall of insulating layer.
Further, the comfort layer is formed by weaving plant fibers, the comfort layer is in contact with the skin, and the waterproof breathable layer is formed by compounding a PTFE film and cloth.
Further, the heat insulation layer is formed by compounding polyester fibers and cloth, and the flame-retardant outer layer is formed by aramid flame-retardant fibers.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the film covered outside the discharge hole can be ejected out by extruding the storage bag and utilizing pressure, meanwhile, atomized dry ice in the storage bag can be discharged by utilizing the conveying hose and the discharge hole, and the atomized dry ice can be discharged to different positions of the protective clothing main body through the conveying hose and the discharge hole which are arranged at different positions, so that the temperature reduction process can be carried out on different positions of the protective clothing main body, the heat blocking duration of the protective clothing main body can be prolonged as much as possible, the speed of heat invasion into the body of a firefighter is slowed down, the service life of the protective clothing main body is prolonged, and firefighters are better protected.
Drawings
FIG. 1 is a schematic view of a body of a protective garment of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a rear view of the body of the protective garment of the present utility model;
fig. 4 is a schematic representation of a flame retardant outer layer of the present utility model.
In the figure: 1. a protective garment body; 2. sleeves; 3. a head cover; 4. a face mask; 5. an elastic band; 6. a rope is tied; 7. a storage bag; 8. a conveying hose; 9. a discharge hole; 10. a filling valve; 11. a flame retardant outer layer; 12. a waterproof breathable layer; 13. a thermal insulation layer; 14. a comfort layer.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the utility model discloses a fire-extinguishing protective garment, which comprises a protective garment body 1, sleeves 2 arranged on two sides of the protective garment body 1 and a head cover 3 arranged on the top of the protective garment body 1, wherein a face mask 4 is fixedly arranged on one side of the head cover 3, and a cooling mechanism for delaying heat invasion speed is arranged in the protective garment body 1.
The headgear 3, the protective garment body 1 and the sleeves 2 are made of the same fabric, wherein the mask 4 is a transparent mask 4, and the transparent mask 4 can facilitate firefighters to observe surrounding conditions and protect the faces of firefighters.
Wherein, elastic cord 5 has been made to the bottom of protective clothing main part 1, the tip of elastic cord 5 is provided with and restrains rope 6, elastic cord 5 can be when protective clothing main part 1 dresses with firefighter's lining clothes laminating, reduce the clearance between protective clothing main part 1 bottom and the lining clothes simultaneously, the while restraines rope 6 can further lock the process to elastic cord 5, and then guarantee that elastic cord 5 produces the clearance and influence thermal blocking effect in firefighter's motion in-process, cause protective clothing main part 1 to thermal blocking effect better.
The cooling mechanism is including fixed the setting at the inside storage bag 7 of protective clothing main part 1, and the inside top of protective clothing main part 1 is fixed to be provided with conveying hose 8, and conveying hose 8's bottom and the inside fixed connection of storage bag 7, and the inside of storing bag 7 is provided with atomizing dry ice, and conveying hose 8's top extends to sleeve 2 inside, and discharge port 9 has been seted up to conveying hose 8's outer wall, and discharge port 9's outside is provided with the film.
When fire fighter's department fire disaster rescue scene, can be ejecting with the film that discharge port 9 outside set up through two storage bags 7 of extrusion chest department respectively, utilize delivery hose 8 and discharge port 9 can discharge the inside atomizing dry ice of storage bag 7, utilize atomizing dry ice can cool down the process to the outside of protective clothing main part 1 respectively, the atomizing dry ice that drops to the bottom surface simultaneously can cool down the process to fire disaster rescue scene ground, can prolong the duration to thermal blocking of protective clothing main part 1 as far as possible through atomizing dry ice, slow down the speed that heat invaded to the inside of fire fighter's body simultaneously, and prolong the life of protective clothing main part 1, then better protection fire fighter.
Wherein the film is normally arranged to cover the outer wall of the delivery hose 8, and one film can cover the discharge holes 9 at different positions of the outer wall of the delivery hose 8 at the same time.
The film can be the film that is convenient for destroy among the prior art, and atomizing dry ice has the effect of cooling, in the in-service use in-process, needs control and allocate the content of atomizing dry ice, avoids atomizing dry ice content too high and causes the injury to the personnel's health.
The inside wall of the back of the protective clothing main body 1 is fixedly provided with a conveying hose 8, the other conveying hose 8 is fixedly connected with the inside of the storage bag 7, and the conveying hose 8 arranged at the back of the protective clothing main body 1 can discharge atomized dry ice to different positions outside the protective clothing main body 1, so that the atomized dry ice can cool different positions of the protective clothing main body 1, and the cooling range of the atomized dry ice is wider.
The filling valve 10 for filling the atomized dry ice is rotatably arranged on the side wall of the storage bag 7, the filling valve 10 is detachably connected with the storage bag 7, and the filling valve 10 can facilitate the filling of the atomized dry ice after the mixing, so that the filling of the atomized dry ice is more convenient.
The storage bag 7 has the function of storing dry ice, and when the pressure is needed to be filled into the storage bag 7 in the use process, the storage bag 7 keeps a bulge state, so that atomized dry ice can be conveniently discharged from the discharge hole 9 when the storage bag 7 is pressed.
The exhaust hole 9 is provided with a plurality ofly, and a plurality of exhaust holes 9 equidistance distributes at the outer wall of conveying hose 8, and the setting of a plurality of exhaust holes 9 can make the emission of atomizing dry ice more even, and the scope of emission is wider simultaneously, reaches the effect of cooling better then.
The discharge hole 9 is cylindrical structure, and the top that extends to sleeve 2 of delivery hose 8 is sealed form, and cylindrical discharge hole 9's setting can make things convenient for the emission of atomizing dry ice, and the tip of delivery hose 8 can make things convenient for pressing down when storing bag 7 simultaneously and atomizes dry ice and discharges from delivery hose 8 inside for sealed form.
The protective clothing main body 1 comprises a flame-retardant outer layer 11, a waterproof breathable layer 12, a heat-insulating layer 13 and a comfortable layer 14, wherein the waterproof breathable layer 12 is fixedly arranged on the outer wall of the comfortable layer 14, the heat-insulating layer 13 is fixedly arranged on the outer wall of the waterproof breathable layer 12, and the flame-retardant outer layer 11 is fixedly arranged on the outer wall of the heat-insulating layer 13.
The comfort level 14 can increase the travelling comfort when wearing protective clothing main part 1 with firefighter's lining clothes contact, and insulating layer 13 can block the heat, and fire-retardant outer layer 11 sets up simultaneously and can avoid protective clothing main part 1 burning in the use as far as possible in the outermost, and waterproof ventilative layer 12's setting can guarantee protective clothing main part 1 the gas permeability after wearing, can block the outside water source of protective clothing main part 1 simultaneously, and then better protection firefighter.
The comfort layer 14 is formed by weaving plant fibers, the comfort layer 14 is in contact with the skin, the waterproof and breathable layer 12 is formed by compounding a PTFE film and cloth, and the comfort layer 14 formed by weaving plant fibers has good comfort, so that the comfort of the protective clothing main body 1 during wearing is improved.
The waterproof and breathable layer 12 formed by compounding the PTFE film and the cloth can enable the protective clothing body 1 to have waterproof and breathable functions, thereby improving the waterproof and breathable performance of the protective clothing body 1.
The heat insulation layer 13 is formed by compounding polyester fiber and cloth, the flame-retardant outer layer 11 is formed by compounding aramid fiber flame-retardant fiber, the heat insulation layer 13 formed by compounding polyester fiber and cloth can enable the protective clothing main body 1 to have good heat insulation performance, further the speed of heat invasion to the body of a firefighter can be delayed, the flame-retardant outer layer 11 formed by the aramid fiber flame-retardant fiber can improve the flame-retardant performance of the protective clothing main body 1, and further the protective clothing main body 1 and the firefighter can be better protected.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a protective clothing puts out a fire, includes protective clothing main part (1), installs sleeve (2) in protective clothing main part (1) both sides and installs headgear (3) at protective clothing main part (1) top, the fixed face guard (4) that are provided with in one side of headgear (3), its characterized in that: a cooling mechanism for delaying the invasion speed of heat is arranged in the protective clothing main body (1);
the cooling mechanism comprises a storage bag (7) fixedly arranged inside a protective clothing main body (1), a conveying hose (8) is fixedly arranged at the top end of the inside of the protective clothing main body (1), the bottom of the conveying hose (8) is fixedly connected with the inside of the storage bag (7), atomized dry ice is arranged inside the storage bag (7), the top of the conveying hose (8) extends to the inside of the sleeve (2), a discharge hole (9) is formed in the outer wall of the conveying hose (8), and a film is arranged outside the discharge hole (9).
2. A fire suppression protective garment according to claim 1, wherein: the inner wall of the back of the protective clothing main body (1) is fixedly provided with a conveying hose (8), and the other conveying hose (8) is fixedly connected with the inside of the storage bag (7) as well.
3. A fire suppression protective garment according to claim 2, wherein: the side wall of the storage bag (7) is rotatably provided with a filling valve (10) for filling atomized dry ice, and the filling valve (10) is detachably connected with the storage bag (7).
4. A fire suppression protective garment according to claim 3, wherein: the discharge holes (9) are formed in a plurality of mode, and the discharge holes (9) are distributed on the outer wall of the conveying hose (8) at equal intervals.
5. The fire suppression protective garment of claim 4, wherein: the discharge hole (9) is of a cylindrical structure, and the top end of the conveying hose (8) extending to the sleeve (2) is sealed.
6. A fire suppression protective garment according to claim 1, wherein: the protective clothing main body (1) comprises a flame-retardant outer layer (11), a waterproof breathable layer (12), a heat insulation layer (13) and a comfortable layer (14), wherein the waterproof breathable layer (12) is fixedly arranged on the outer wall of the comfortable layer (14), the heat insulation layer (13) is fixedly arranged on the outer wall of the waterproof breathable layer (12), and the flame-retardant outer layer (11) is fixedly arranged on the outer wall of the heat insulation layer (13).
7. The fire suppression protective garment of claim 6, wherein: the comfort layer (14) is formed by weaving plant fibers, the comfort layer (14) is in contact with the skin, and the waterproof breathable layer (12) is formed by compounding a PTFE film and cloth.
8. The fire suppression protective garment of claim 7, wherein: the heat insulation layer (13) is formed by compounding polyester fibers and cloth, and the flame-retardant outer layer (11) is formed by aramid flame-retardant fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223466314.XU CN219231261U (en) | 2022-12-23 | 2022-12-23 | Fire extinguishing protective clothing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223466314.XU CN219231261U (en) | 2022-12-23 | 2022-12-23 | Fire extinguishing protective clothing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219231261U true CN219231261U (en) | 2023-06-23 |
Family
ID=86844450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223466314.XU Active CN219231261U (en) | 2022-12-23 | 2022-12-23 | Fire extinguishing protective clothing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219231261U (en) |
-
2022
- 2022-12-23 CN CN202223466314.XU patent/CN219231261U/en active Active
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