Anti-radiation, anti-convection, flame-retardant and heat-insulating one-piece fire-resistant garment

Abstract

The utility model discloses an anti-radiation anti-convection flame-retardant thermal-insulation one-piece fire-resistant garment, which belongs to the technical field of one-piece fire-resistant garments and comprises a protective outer layer, a thermal-insulation inner layer is arranged in the protective outer layer, and connecting female buttons are mounted in cuffs and trouser legs of the protective outer layer. The cuffs of the heat insulation inner layer and the outer sides of the trouser legs are all provided with connecting son buckles used for being connected with the connecting mother buckles, the chest fireproof cloth or the arm protection cloth is directly torn down, the arms and the chest of rescue workers can be prevented from being injured, and if the protection outer layer absorbs too much heat, the protection outer layer can be completely taken off, so that the rescue workers can conveniently take off the arms and the chest. According to the fire-resistant garment, the protective outer layer is made of the Ai2O3-SiO2 composite aerogel heat-insulation felt, then rescue workers escape from a high-temperature place in time, the fire-resistant garment can quickly relieve damage to the rescue workers caused by high temperature of the protective outer layer through a separable structure, meanwhile, the heat-insulation inner layer of the fire-resistant garment is made of the Ai2O3-SiO2 composite aerogel heat-insulation felt, the weight of the fire-resistant garment can be reduced, and the rescue efficiency of the rescue workers can be improved.

Description

Technical Field

[0001] The utility model specifically relates to a radiation-proof, convection-proof, flame-retardant, and heat-insulating one-piece fire-avoiding suit, belonging to the technical field of one-piece fire-avoiding suits. Background Art

[0002] Fire-avoiding clothing has good heat-insulating and fire-proof effects. It is a kind of protective clothing worn by firefighters when they cross the fire area for a short time or enter the flame area for a short time to rescue people, rescue valuable materials, close flammable gas valves and other dangerous places. Fire-avoiding clothing can also be used as the main clothing worn by workers in emergency rescue and high-temperature repairs in industries such as glass, cement, and ceramics.

[0003] During long-term rescue, the existing fire-proof clothing has a high outer layer temperature and the outer layer cannot be removed, which can easily cause damage to key parts of the operator's arms, abdomen, chest and other parts. In addition, the thermal insulation layer of the existing fire-proof clothing is mainly made of aramid needle-punched thermal insulation felt. Although it has good thermal insulation effect, it is relatively heavy and the rescuer bears a heavy burden, resulting in reduced rescue efficiency. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies of the prior art and provide a radiation-proof, convection-proof, flame-retardant, and heat-insulating one-piece fire-avoiding suit, which can conveniently and quickly separate the outer layer from the insulation layer, and can also focus on protecting key positions such as the arms, abdomen, and chest of the operator. While the fire-avoiding suit has a good heat-insulating effect, the overall weight of the fire-avoiding suit is relatively light, which is conducive to reducing the burden on rescuers and thus improving rescue efficiency.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a radiation-proof, convection-proof, flame-retardant, and heat-insulating one-piece fire-avoiding suit, comprising a protective outer layer, an insulating inner layer is arranged inside the protective outer layer, connecting female buckles are installed on the cuffs of the protective outer layer and the inside of the trouser legs, connecting sub-buckles for connecting with the connecting female buckles are installed on the cuffs of the insulating inner layer and the outer sides of the trouser legs, a zipper 1 and a zipper 2 are respectively installed on the insulating inner layer, zippers corresponding to the zipper 1 and the zipper 2 are respectively installed on the protective outer layer, arm protection cloths are respectively connected to the two sleeves of the protective outer layer, and a chest fireproof cloth is connected to the chest position of the protective outer layer.

[0006] Furthermore, in order to connect the arm protection cloth with the protective outer layer and facilitate removal, three Velcro hook surfaces are respectively installed on the arm protection cloth, and three Velcro fleece surfaces are respectively installed on the sleeves of the protective outer layer, and the arm protection cloth is connected with the three Velcro fleece surfaces via the three Velcro hook surfaces.

[0007] Furthermore, in order to connect the chest fireproof cloth with the protective outer layer and facilitate removal, the protective outer layer is respectively installed with a second Velcro fleece surface at the chest position, and a second Velcro hook surface is respectively installed on one side wall of the chest fireproof cloth, and the chest fireproof cloth is connected with the second Velcro fleece surface through the second Velcro hook surface.

[0008] Furthermore, in order to tighten the cuffs and trouser legs of the fireproof suit to prevent flames from entering the interior of the fireproof suit through the cuffs or trouser legs, a Velcro hook surface one and a Velcro fleece surface one are respectively installed on the cuffs and trouser legs of the protective outer layer.

[0009] Furthermore, in order to improve the protective effect of the fireproof clothing and reduce the probability of burns to the wearer, a comfortable inner layer can be connected to the interior of the thermal insulation inner layer.

[0010] Furthermore, in order to make the comfortable inner layer have a good flame retardant effect, the comfortable inner layer is made of aramid and flame retardant viscose.

[0011] Furthermore, in order to block the radiant heat and convection heat at the high-temperature scene, prevent rescue workers and workers from being burned by high-temperature flames, and reduce injuries to workers, the protective outer layer is composed of high-performance fibers that are flame-retardant, high-temperature resistant, and acid- and alkali-resistant, and radiation-proof and convection-proof aluminum foil.

[0012] Furthermore, in order to reduce the weight of the fireproof suit and improve the rescue efficiency of rescuers, the thermal insulation inner layer is made of Ai2O3-SiO2 composite aerogel thermal insulation felt.

[0013] The technical effects and advantages of the utility model are as follows: by directly tearing off the chest fireproof cloth or the arm protection cloth, the arms and chest of the rescuers are prevented from being injured; and if the protective outer layer absorbs too much heat, the protective outer layer can be completely taken off, and then the rescuers can escape from the high temperature place in time; the fire-avoiding suit can quickly eliminate the threat of injury to the rescuers caused by the high temperature of the protective outer layer through the detachable structure; at the same time, the heat-insulating inner layer of the fire-avoiding suit is made of Ai2O3-SiO2 composite aerogel insulation felt, which is beneficial to reduce the weight of the fire-avoiding suit and improve the rescue efficiency of the rescuers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front structure of the heat-insulating inner layer of the utility model;

[0016] Figure 3 This is a schematic diagram of the back structure of the heat-insulating inner layer of the utility model;

[0017] Figure 4 This is a schematic diagram of the back structure of the protective outer layer of the utility model;

[0018] Figure 5 It is a partial structural schematic diagram of the utility model.

[0019] In the figure: 1. Protective outer layer; 2. Heat-insulating inner layer; 3. Zipper one; 4. Zipper two; 5. Connecting mother buckle; 6. Connecting child buckle; 7. Velcro hook side one; 8. Velcro fleece side one; 9. Velcro fleece side two; 10. Chest fireproof cloth; 11. Velcro hook side two; 12. Velcro fleece side three; 13. Arm protection cloth; 14. Velcro hook side three. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 5 As shown, a radiation-proof, convection-proof, flame-retardant, and heat-insulating one-piece fire-avoiding suit comprises a protective outer layer 1, a heat-insulating inner layer 2 is arranged inside the protective outer layer 1, connecting female buckles 5 are installed on the cuffs of the protective outer layer 1 and the inside of the trouser legs, and connecting sub-buckles 6 for connecting with the connecting female buckle 5 are installed on the cuffs of the heat-insulating inner layer 2 and the outer side of the trouser legs. The connecting female buckle 5 and the connecting sub-buckle 6 are sub-buckles. Sub-buckles refer to male and female buckles that are buckled together and are connected by S-shaped springs. A part is called a sub-buckle, and a dot protrudes in the middle. , a part is called a female buckle, with a hole concave point in the middle and two parallel springs on the side. After the dot is pressed into the hole of the female buckle, it is clamped by the spring to generate an opening and closing force, thereby fixing the two. The heat-insulating inner layer 2 is respectively equipped with a zipper 3 and a zipper 2 4, and the protective outer layer 1 is respectively equipped with zippers corresponding to the zipper 3 and the zipper 2 4. By putting the heat-insulating inner layer 2 inside the protective outer layer 1, and then connecting the connecting female buckle 5 on the protective outer layer 1 with the connecting sub-buckle 6 on the heat-insulating inner layer 2, as shown in FIG. Figure 5As shown, the zipper 2 4 on the heat-insulating inner layer 2 is then connected to the corresponding zipper on the protective outer layer 1, and then the zipper 1 3 on the heat-insulating inner layer 2 is connected to the corresponding zipper on the protective outer layer 1, so that the protective outer layer 1 is connected to the heat-insulating inner layer 2. Then the rescuer can put on the fire-proof suit. The two sleeves of the protective outer layer 1 are respectively connected to arm protection cloth 13, the chest position of the protective outer layer 1 is connected to the chest fireproof cloth 10, and the arm protection cloth 13 is respectively installed with Velcro hook surface 3 14. The sleeves of the protective outer layer 1 are respectively provided with Velcro fur surface 3 12, the arm protection cloth 13 is connected to the Velcro fur surface 3 12 through Velcro hook surface 3 14, the chest position of the protective outer layer 1 is respectively provided with Velcro fur surface 2 9, the side wall of the chest fireproof cloth 10 is respectively provided with Velcro hook surface 2 11, the chest fireproof cloth 10 is connected to Velcro fur surface 2 9 through Velcro hook surface 2 11, the cuffs and trouser legs of the protective outer layer 1 are respectively provided with Velcro hook surface 1 7 and Velcro fur surface 1 8. After the suit is put on, the Velcro hook surface 11 on the chest fireproof cloth 10 is connected to the Velcro fleece surface 9 on the protective outer layer 1, and then the Velcro hook surface 14 on the arm protection cloth 13 is connected to the Velcro fleece surface 12 on the sleeve of the protective outer layer 1. When the fire occurs at the chest or arm position during rescue, the rescuer can directly tear off the chest fireproof cloth 10 or the arm protection cloth 13 to avoid damage to the arms and chest of the rescuer. At the same time, if the heat absorbed by the protective outer layer 1 When there are too many zippers on the heat-insulating inner layer 2, causing the temperature to be too high, the zipper one 3 and the zipper two 4 on the heat-insulating inner layer 2 can be separated from the zipper on the protective outer layer 1 respectively, and then the protective outer layer 1 can be initially taken off, and finally the connecting female buckles 5 on the sleeves and trouser legs of the protective outer layer 1 can be separated from the connecting sub-buckles 6 on the heat-insulating inner layer 2 respectively, so that the protective outer layer 1 can be completely taken off, and then the rescuers can escape from the high-temperature place in time. The fire-avoiding suit can quickly eliminate the threat of injury to the rescuers caused by the high temperature of the protective outer layer 1 through its detachable structure.

[0022] The interior of the heat-insulating inner layer 2 is connected to a comfortable inner layer, which is made of aramid and flame-retardant viscose, so that the heat-insulating inner layer 2 has excellent moisture absorption and perspiration performance, is skin-friendly, and is comfortable to wear. It also has flame-retardant properties, reducing the chance of burns to the wearer.

[0023] The protective outer layer 1 is composed of a composite of flame-retardant, high-temperature resistant, acid- and alkali-resistant high-performance fibers and radiation-proof and convection-proof aluminum foil. The flame-retardant, high-temperature resistant, acid- and alkali-resistant high-performance fibers can be meta-aramid, para-aramid, and polyimide PI, etc. The protective outer layer 1 can effectively block the radiant heat and convection heat at the high-temperature site, prevent rescue personnel and workers from being burned by high-temperature flames, and reduce the chance of injury to workers.

[0024] The thermal insulation inner layer 2 is made of Ai2O3-SiO2 composite aerogel thermal insulation felt, which is a composite of alumina aerogel coated with silica aerogel, wherein the silica aerogel network skeleton can support the alumina aerogel skeleton, thereby preventing the collapse of the alumina aerogel structure at high temperatures, and the alumina aerogel skeleton also improves the mechanical properties of silica aerogel. Therefore, the Ai2O3-SiO2 composite aerogel thermal insulation felt has both the low thermal conductivity of silica aerogel and the high temperature resistance of alumina trioxide, and has excellent thermal insulation performance, and is widely used in the field of thermal insulation. Therefore, through the thermal insulation inner layer 2, not only the thermal insulation and fireproof effect of the fireproof suit is guaranteed, but also the weight of the fireproof suit can be reduced, which is beneficial to improving the rescue efficiency of rescue personnel.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A radiation-proof, convection-proof, flame-retardant, and heat-insulating one-piece fire-avoiding suit, comprising a protective outer layer (1), characterized in that: The protective outer layer (1) is provided with a heat-insulating inner layer (2) inside, the cuffs of the protective outer layer (1) and the inside of the trouser legs are both provided with connecting female buckles (5), the cuffs of the heat-insulating inner layer (2) and the outside of the trouser legs are both provided with connecting sub-buckles (6) for connecting with the connecting female buckles (5), the heat-insulating inner layer (2) is respectively provided with a zipper 1 (3) and a zipper 2 (4), the protective outer layer (1) is respectively provided with zippers corresponding to the zipper 1 (3) and the zipper 2 (4), the two sleeves of the protective outer layer (1) are respectively provided with arm protection cloths (13), and the chest position of the protective outer layer (1) is provided with a chest fireproof cloth (10).

2. The radiation-proof, convection-proof, flame-retardant, and heat-insulating one-piece fire-avoiding clothing according to claim 1, characterized in that: The arm protection cloth (13) is respectively provided with a Velcro hook surface three (14), and the sleeves of the protective outer layer (1) are respectively provided with a Velcro fleece surface three (12), and the arm protection cloth (13) is connected to the Velcro fleece surface three (12) via the Velcro hook surface three (14).

3. The radiation-proof, convection-proof, flame-retardant, and heat-insulating one-piece fire-avoiding clothing according to claim 1, characterized in that: The chest position of the protective outer layer (1) is respectively provided with a second Velcro fleece surface (9), and a side wall of the chest fireproof cloth (10) is respectively provided with a second Velcro hook surface (11), and the chest fireproof cloth (10) is connected to the second Velcro fleece surface (9) via the second Velcro hook surface (11).

4. The radiation-proof, convection-proof, flame-retardant, and heat-insulating one-piece fire-avoiding clothing according to claim 1, characterized in that: The cuffs and trouser legs of the protective outer layer (1) are respectively provided with a Velcro hook surface (7) and a Velcro fleece surface (8).

5. The radiation-proof, convection-proof, flame-retardant, and heat-insulating one-piece fire-avoiding clothing according to claim 1, characterized in that: The interior of the heat-insulating inner layer (2) is connected to a comfortable inner layer.

6. The radiation-proof, convection-proof, flame-retardant, and heat-insulating one-piece fire-avoiding clothing according to claim 5, characterized in that: The comfortable inner layer is made of aramid and flame-retardant viscose.

7. The radiation-proof, convection-proof, flame-retardant, and heat-insulating one-piece fire-avoiding clothing according to claim 1, characterized in that: The protective outer layer (1) is formed by combining high-performance fibers that are flame-retardant, high-temperature resistant, and resistant to acid and alkali corrosion, and aluminum foil that is radiation-proof and convection-proof.

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