CN211705660U - A fire-resistant and heat-insulating protective clothing - Google Patents

Abstract

The utility model relates to a fire-resistant and heat-insulating protective clothing, comprising a refractory layer and a heat-insulating layer, the refractory layer is sleeved on the heat-insulating layer, the heat-insulating layer comprises a heat-insulating layer and an inner layer, and the heat-insulating layer is The inner layer is sleeved on the inner layer; the inner layer is made of cotton, the inner layer is quilted, and the cotton is divided into multiple squares of equal amount, and the refractory layer is made of aramid 1313, so The insulating layer is made of aerogel felt. The utility model has the effects of fire resistance, heat insulation, warning, windproof, elbow wear resistance and cooling effect.

Description

A fire-resistant and heat-insulating protective clothing

technical field

The utility model relates to the technical field of protective clothing, in particular to a fire-resistant and heat-insulating protective clothing.

Background technique

At present, protective clothing is one of the important equipment to protect the personal safety of firefighters on the front line of rescue. It is not only an indispensable item at the rescue site, but also protective clothing to protect firefighters from harm.

In a fire scene or a high-temperature environment, the existing fire-fighting clothing is shown in Figure 4, with a fire-resistant layer 1 and a heat-insulating layer 2. The fire-resistant layer 1 includes a flame-retardant fiber fabric and a vacuum aluminized film, and the heat-insulating layer 2 includes cotton. Thereby, the heat from the outside can be isolated, and the flame retardant effect can be achieved.

The above-mentioned prior art solutions have the following defects: due to the strong protective and thermal insulation effect, the temperature in the clothes is difficult to dissipate from the outside, causing the temperature in the clothes to gradually increase, seriously losing the physical strength of the firefighters, and adding burdens to the firefighters .

Utility model content

The purpose of the present utility model is to provide a fire-resistant and heat-insulating protective clothing, which can reduce the temperature in the fire-fighting clothing and reduce the physical strength loss of firefighters.

The above-mentioned purpose of the present utility model is achieved through the following technical solutions:

A fire-resistant and heat-insulating protective clothing includes a refractory layer and a heat-insulating layer, the refractory layer is sleeved on the heat-insulating layer, the heat-insulating layer includes a heat-insulating layer and an inner layer, and the heat-insulating layer is sleeved on the heat-insulating layer. on the inner layer;

A third pocket and a fourth pocket are arranged on the surface layer of the inner layer that fits the human body. At the front chest, the fourth pocket is arranged on the back of the inner layer, and an ice pack is arranged in the third pocket and the fourth pocket.

By adopting the above technical solutions, the refractory layer plays a role of flame retardant, so that the protective clothing will not burn even if it directly contacts an open flame, and the heat insulation layer is used to block the heat transmitted by the refractory layer, and most of the heat is blocked outside the heat insulation layer. , The inner layer continues to block the residual heat passed through the heat insulation layer. During the rescue process, the fire suit has strong heat insulation, and the heat emitted from the body is not easily discharged. The third and fourth pockets can be used for ice packs, which can Reduce the temperature inside the protective suit.

Further, the third pocket and the fourth pocket are arranged on the inner layer through Velcro.

By adopting the above technical solution, the third pocket and the fourth pocket can be glued to any position of the inner layer during use, and the ice pack can be placed in a place with high heat of the clothes, which is convenient to control the temperature in the clothes.

Further, the placket of the refractory layer is closed by a zipper, the bottom of the zipper neutron chain is provided with an extension belt, the placket of the refractory layer is provided with a windproof strip, and the windproof strip is arranged on one side of the mother chain in the zipper , one side of the windproof strip is closed at the placket of the refractory layer by a Velcro, and covers the zipper arrangement.

By adopting the above technical solution, the mother chain refers to the side of the zipper with the zipper head, the sub-chain refers to the side of the zipper without the zipper head, the refractory layer is used as the outer layer of the protective clothing, and the zipper is provided at the placket. It is convenient to open and close the placket of the protective clothing, and it is easy to wear. The extension strap is convenient for the bottom of the sub-chain to be inserted into the zipper head. Open for ease of use.

Further, a first pocket and a second pocket are arranged on the refractory layer, and the first pocket and the second pocket are arranged in multiple places, and the first pocket is arranged under the front shoulder of the refractory layer. , the second pocket is arranged on the lower side of the predecessor of the refractory layer.

By adopting the above technical solution, the first pocket is closer to the head and is mainly used to place the communicator, which is convenient for calls, and the second pocket is used to place tools or other supplies, and the location is convenient for hands to reach, so that it is easy to take the second pocket. items in the pocket.

Further, fluorescent strips are arranged on the refractory layer, the fluorescent strips are arranged in multiple places, and the fluorescent strips are arranged on the front chest, bottom edge and back of the refractory layer, and the fluorescent strips are arranged on the refractory layer. Lay out horizontally.

By adopting the above technical solution, the fluorescent strip can absorb the incident light and emit outgoing light with a longer wavelength than the incident light, so that the firefighter has a higher conspicuousness and alerts the people to be rescued at night or in a low-light environment.

Further, the elbows of the refractory layer are provided with wear-resistant sheets.

By adopting the above technical solution, people frequently contact their elbows with external objects in work or life, and then the elbows of protective clothing are the most worn parts of protective clothing. The wear-resistant sheet itself has high wear resistance, which can strengthen the elbows of protective clothing. wear resistance of the part.

Further, ribbed cuffs are arranged in the cuffs of the refractory layer.

By adopting the above technical solution, the ribbed cuffs have good lateral extensibility and elasticity, and can fit the wrists of firefighters to prevent foreign objects from entering the protective clothing from the cuffs.

Further, a windproof mask is arranged on one side of the collar of the refractory layer, and one end of the windproof mask is fixed on the side of the collar close to the right cheek of the person, and the other end of the windproof mask is fixed on the collar by Velcro. on the side of the person's left cheek.

By adopting the above technical solution, the windproof mask can protect the mouth and nose after being closed, has the effect of windproof, and can also prevent foreign objects from entering the mouth and nose. Most people are right-handed. Handy use.

Further, the inner layer includes cotton, and the inner layer is quilted and arranged to divide the cotton into a plurality of equal squares.

By adopting the above technical solution, the quilting of the inner layer divides the cotton evenly into multiple squares, so that the cotton batts in the inner layer are fixed, so as to prevent the inner layer from "running cotton" and causing uneven heat insulation.

To sum up, the beneficial technical effects of the present utility model are as follows: 1. The protective clothing consists of a three-layer structure of a refractory layer, an insulating layer and an inner layer. The insulating layer is used to block the heat transferred by the refractory layer, and most It is blocked outside the thermal insulation layer, and the inner layer continues to block the residual heat passing through the thermal insulation layer, which can block the heat to the maximum extent; 2. The protective clothing is provided with fluorescent strips, windproof masks, wear-resistant sheets, and various pockets. , which can add warning, windproof, elbow wear and cooling effect to protective clothing.

Description of drawings

Fig. 1 is the front view of the present utility model;

Fig. 2 is the front view of the utility model with one side open;

Fig. 3 is the rear view of the present utility model;

FIG. 4 is a schematic diagram of the background technology.

In the figure, 1. Refractory layer; 11. Extension belt; 12. Windproof strip; 13. First pocket; 14. Second pocket; 15. Fluorescent strip; 16. Wear-resistant sheet; 17. Windproof mask; 2. Heat insulation layer; 21, thermal insulation layer; 22, inner layer; 23, third pocket; 24, fourth pocket.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

1, 2, and 3, it is a fire-resistant and heat-insulating protective clothing disclosed by the utility model, comprising a refractory layer 1 and an insulating layer 2. The refractory layer 1 is sleeved on the heat-insulating layer 2, and is insulated from heat. The edge of layer 2 is sewn on the edge of the refractory layer 1, the heat insulating layer 2 includes a heat insulating layer 21 and an inner layer 22, the heat insulating layer 21 is sleeved on the inner layer 22, and the edge of the inner layer 22 is sewn to the heat insulating layer 21, and the heat insulating layer includes Glass fiber can enhance the strength of the protective clothing; the inner layer 22 includes cotton, the inner layer 22 is quilted, and the cotton is divided into multiple squares of equal amount.

The refractory layer 1 plays the role of flame retardant, the heat insulation layer 2 is used to block the heat transmitted by the refractory layer 1, and most of the heat is blocked outside the heat insulation layer 2, and the inner layer 22 continues to block the heat transmitted by the heat insulation layer 2. Residual heat, the three-layer structure of the protective clothing can block the heat to the maximum extent. At the same time, the quilting of the inner layer 22 evenly divides the cotton into multiple squares, so that the cotton batts in the inner layer 22 are fixed, so as to avoid the occurrence of the inner layer 22. "Running cotton" causes uneven thermal insulation.

The placket of the refractory layer 1 is closed by a zipper, an extension belt 11 is sewn on the bottom of the zipper neutron chain, and a windproof strip 12 is sewn on the placket of the refractory layer 1. One side of 12 is closed at the placket of the refractory layer 1 through Velcro or snap buttons, and covers the zipper arrangement, which facilitates the closing and opening of the windproof strip 12 and is convenient for use.

The mother chain refers to the side of the zipper with the zipper head, the sub-chain refers to the side of the zipper without the zipper head, the fire-resistant layer 1 is used as the outer layer of the protective clothing, and the zipper at the placket can facilitate the placket of the protective clothing. The opening and closing of the zipper is convenient for wearing, the extension belt 11 facilitates the insertion of the bottom of the sub-chain into the zipper head, and the windproof strip 12 protects the zipper and prevents outside wind from entering the clothes through the gap of the zipper.

The refractory layer 1 is provided with a first pocket 13 and a second pocket 14, the first pocket 13 is provided at one place, and the second pocket 14 is provided at two places. The pockets 14 are arranged at the front of the refractory layer 1 near the left and right sides. The first pocket 13 is closer to the head and is mainly used for placing communicators to facilitate calls. The second pocket 14 is used for placing tools or other supplies. The position is convenient for hand to reach, so it is convenient to take the items in the second pocket 14.

The refractory layer 1 is provided with fluorescent strips 15, and the fluorescent strips 15 are arranged in multiple places. It can absorb incident light and emit outgoing light with a longer wavelength than the incident light, so that firefighters have higher visibility and alert people to be rescued at night or in low-light environments.

The elbow of the refractory layer 1 is provided with a wear-resistant sheet 16, and the wear-resistant sheet 16 is sewn on the elbow of the protective clothing. When people work or live, the elbow frequently contacts with external objects, and the elbow of the protective clothing is worn by the protective clothing. The largest part, the wear-resistant sheet 16 itself has high wear resistance, which can enhance the wear resistance of the elbow of the protective clothing.

Rib cuffs are arranged in the cuffs of the fire-resistant layer 1, and the rib cuffs have good lateral extensibility and elasticity, and can fit the wrist of the firefighter to prevent foreign objects from entering the protective clothing from the cuffs.

A windproof mask 17 is arranged on one side of the collar of the refractory layer 1, and one end of the windproof mask 17 is fixed on the side of the collar close to the right cheek of the person. On one side of the left cheek of a person, the windproof mask 17 can protect the mouth and nose after being closed, has the effect of windproof, and can also prevent foreign objects from entering the mouth and nose. Most people are right-handed, and the windproof mask 17 is close to the right cheek of the person. Arranged for right-handed use.

The surface layer is provided with a third pocket 23 and a fourth pocket 24, the third pocket 23 is provided at two places, the fourth pocket 24 is provided at one place, the third pocket 23 is provided on the left and right sides of the front chest of the inner layer 22, and the fourth pocket The pocket 24 is arranged on the back of the inner layer 22. During the rescue process of firefighters, the fire-fighting clothing has strong thermal insulation, and the heat emitted from the body is not easily discharged. The third pocket 23 and the fourth pocket 24 can be used for ice packs, thereby reducing the protective clothing. temperature inside.

Both the third pocket 23 and the fourth pocket 24 are arranged on the inner layer with Velcro, specifically, a layer with burrs in the Velcro is provided on the two sides and bottom edges of the third pocket 23 and the fourth pocket 24 , use this bristle layer to stick to the inner layer. And the width of the Velcro on the bottom edge is larger than the width of the two sides, which can enhance the bearing capacity of the third pocket 23 and the fourth pocket 24 and enhance the stability. In this way, the third pocket 23 and the fourth pocket 24 can be adjusted to suit the user's own position to enhance the heat dissipation effect.

The examples of this specific embodiment are all preferred embodiments of the present utility model, and do not limit the protection scope of the present utility model in turn. Therefore: all equivalent changes made according to the structure, shape and principle of the present utility model should be Covered within the scope of protection of the present invention.

Claims (9)

1. A fire-resistant and heat-insulating protective clothing, comprising a refractory layer (1) and an insulating layer (2), the refractory layer (1) being sleeved on the insulating layer (2), characterized in that: the The heat insulating layer (2) comprises a heat insulating layer (21) and an inner layer (22), and the heat insulating layer (21) is sleeved on the inner layer (22); A third pocket (23) and a fourth pocket (24) are provided on the surface layer of the inner layer (22) that fits the human body, and both the third pocket (23) and the fourth pocket (24) are provided with In many places, the third pocket (23) is arranged on the chest of the inner layer (22), the fourth pocket (24) is arranged on the back of the inner layer (22), and the third pocket (24) is arranged on the back of the inner layer (22). (23) and the fourth pocket (24) are provided with ice packs. 2. The fire-resistant and heat-insulating protective clothing according to claim 1, characterized in that: the third pocket (23) and the fourth pocket (24) are arranged on the inner layer (22) through Velcro. 3. A fire-resistant and heat-insulated protective clothing according to claim 1, characterized in that: the placket of the fire-resistant layer (1) is closed by a zipper, and the bottom of the zipper neutron chain is provided with an extension belt (11) , a windproof strip (12) is arranged at the placket of the refractory layer (1), the windproof strip (12) is arranged on one side of the mother chain in the zipper, and one side of the windproof strip (12) is closed on the side of the zipper by Velcro The refractory layer (1) is placed at the placket and covers the zipper arrangement. 4. A fire-resistant and heat-insulated protective clothing according to claim 1, characterized in that: the fire-resistant layer (1) is provided with a first pocket (13) and a second pocket (14), and the first pocket (13) and the second pocket (14) are provided on the fire-resistant layer (1). The pockets (13) and the second pockets (14) are provided in multiple places, the first pockets (13) are provided under the front shoulder of the refractory layer (1), and the second pockets (14) are provided On the lower side of the predecessor of the refractory layer (1). 5. A fire-resistant and heat-insulating protective clothing according to claim 1, characterized in that: the refractory layer (1) is provided with fluorescent strips (15), and the fluorescent strips (15) are provided in multiple places, The fluorescent strips (15) are arranged on the front chest, bottom edge and back of the refractory layer (1), and the fluorescent strips (15) are arranged laterally on the refractory layer (1). 6 . The fire-resistant and heat-insulated protective clothing according to claim 1 , wherein the elbow of the fire-resistant layer ( 1 ) is provided with a wear-resistant sheet ( 16 ). 7 . 7 . The fire-resistant and heat-insulated protective clothing according to claim 1 , wherein the cuffs of the fire-resistant layer ( 1 ) are provided with ribbed cuffs. 8 . 8. A fire-resistant and heat-insulating protective clothing according to claim 1, characterized in that: a windproof mask (17) is provided on one side of the collar of the fire-resistant layer (1), and the windproof mask (17) ) is fixed on the side of the collar close to the person's right cheek, and the other end of the windproof mask (17) is fixed on the side of the collar close to the person's left cheek by Velcro. 9. A fire-resistant and heat-insulating protective clothing according to claim 1, characterized in that: the inner layer (22) comprises cotton, the inner layer (22) is quilted, and the cotton is divided into multiple parts, etc. amount of squares.

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