CN202052227U

CN202052227U - Fire-fighting face mask

Info

Publication number: CN202052227U
Application number: CN2011200438840U
Authority: CN
Inventors: 杨速奔; 刘玲; 张崇喜
Original assignee: BEIJING JINGMIAN TEXTILE GROUP Co Ltd
Current assignee: BEIJING JINGMIAN TEXTILE GROUP Co Ltd
Priority date: 2011-02-22
Filing date: 2011-02-22
Publication date: 2011-11-30
Anticipated expiration: 2021-02-22

Abstract

The utility model discloses a fire-fighting face mask which consists of a hanging tape and a face mask body, wherein the face mask body comprises a flame-retardant surface layer (1), a thermal-insulation inner layer (2) and a filter element (3), the flame-retardant surface layer (1) is an outer cover made from flame-retardant fiber, the filter element (3) is arranged inside the flame-retardant surface layer (1), and an interlayer formed by the thermal-insulation inner layer (2) is arranged between the flame-retardant surface layer (1) and the filter element (3). The fire-fighting face mask not only has good flame retardant, heat insulation and dust filtration functions, but also is convenient to use, simple in structure and low in cost, can well protect personal safety of personnel at a fire scene, and then enables firefighters to quickly carry out effective fire fighting and rescue operations.

Description

A kind of fire-fighting mouth mask

Technical field

The utility model relates to fire-fighting domain, relates in particular to a kind of fire-fighting mouth mask.

Background technology

In the last few years, because climate warming, electrical network gather, fuel gas gathers and combustibles such as deal with improperly at all multifactor influences, various fire frequently took place.When fire took place, the climatic environment in the scene of a fire was quite abominable, can be with multiple harmful substances such as a large amount of smog, dust, toxic gases, and these harmful substances can cause great injury to human organ, and scene of a fire personnel's personal safety in serious threat.For the fire fighter,, will be difficult to implement fire-fighting and rescue action efficiently and effectively if can not eliminate or reduce the infringement of these harmful substances.

Summary of the invention

The purpose of this utility model provides a kind of fire-fighting mouth mask; it not only has good fire-retardant, heat insulation and filter dirt function and sees; and it is easy to use, simple in structure, with low cost; can protect scene of a fire personnel's personal safety well, and then make the fire fighter can carry out effective fire-fighting and rescue action fast.

The purpose of this utility model is achieved through the following technical solutions:

A kind of fire-fighting mouth mask constitutes by being linked with the mouth mask body, and described mouth mask body comprises fire-retardant top layer 1, heat insulation nexine 2 and crosses filter core 3; Described fire-retardant top layer 1 is the outer cover of being made by fire resistance fibre, and its inside was provided with filter core 3; Be provided with the interlayer that constitutes by heat insulation nexine 2 between described fire-retardant top layer 1 and the mistake filter core 3.

Preferably, corresponding fire resistance fibre comprises at least a in aramid fiber 1313 fiber, polyphenylene sulfide PPS fiber, polyacrylic and polyester fiber or the flame retardant polyester fiber.

Preferably, corresponding fire-retardant top layer 1 is woven according to the plain weave mode by fire resistance fibre and forms.

Preferably, corresponding plain weave mode comprises: warp thread 21 is single yarn with weft yarn 22.

Preferably, corresponding plain weave mode comprises: warp thread 21 is single yarn, and weft yarn 22 is two one threads; Or warp thread 21 is two one threads, and weft yarn 22 is a single yarn.

Preferably, corresponding plain weave mode comprises: warp thread 21 is two one threads with weft yarn 22.

Preferably, corresponding plain weave mode comprises: warp thread 21 is that two one threads are spaced with at least three one threads; Or weft yarn 22 is that two one threads are spaced with at least three one threads.

Preferably, at least three one threads are 3 to 25 one threads accordingly.

Preferably, corresponding heat insulation nexine 2 is the interlayers between fire-retardant top layer 1 and the mistake filter core 3, by making through peppermint or the impregnated polypropylene fiber fabric hot rolled nonwoven fabrics of borneol.

Preferably, the corresponding filter core 3 of crossing is by at least a the making in active carbon or the bamboo charcoal.

The technical scheme that is provided by above-mentioned the utility model as can be seen; the fire-fighting that the utility model embodiment provides is adopted fire-retardant top layer 1, heat insulation nexine 2 from outside to inside with mouth mask and is crossed filter core 3 three-deckers and make the mouth mask body; not only having good fire-retardant, heat insulation and filter dirt function sees; and it is easy to use, simple in structure, with low cost; thereby can protect scene of a fire personnel's personal safety well, and then make the fire fighter can carry out effective fire-fighting and rescue action fast.

Description of drawings

In order to be illustrated more clearly in the technical scheme of the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skill in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.

The fire-fighting that Fig. 1 provides for the utility model embodiment structural representation one of mouth mask;

The fire-fighting that Fig. 2 provides for the utility model embodiment structural representation two of mouth mask;

The fire-fighting that Fig. 3 provides for the utility model embodiment structural representation three of mouth mask;

The fire-fighting that Fig. 4 provides for the utility model embodiment structural representation four of mouth mask;

The fire-fighting that Fig. 5 provides for the utility model embodiment structural representation five of mouth mask.

The specific embodiment

Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills belong to protection domain of the present utility model not making the every other embodiment that is obtained under the creative work prerequisite.

Below in conjunction with accompanying drawing the utility model embodiment is described in further detail.

As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, a kind of fire-fighting mouth mask constitutes by being linked with the mouth mask body, and described mouth mask body comprises fire-retardant top layer 1, heat insulation nexine 2 and crosses filter core 3; Described fire-retardant top layer 1 is the outer cover of being made by fire resistance fibre, and its inside was provided with filter core 3; Be provided with the interlayer that constitutes by heat insulation nexine 2 between described fire-retardant top layer 1 and the mistake filter core 3.

Wherein, the concrete technical scheme of corresponding fire-retardant top layer 1, heat insulation nexine 2 and mistake filter core 3 can comprise:

(1) fire-retardant top layer 1: corresponding fire-retardant top layer 1 is woven according to the plain weave mode by fire resistance fibre and forms; Described fire resistance fibre can comprise at least a in aramid fiber 1313 fiber, polyphenylene sulfide PPS fiber, polyacrylic and polyester fiber or the flame retardant polyester fiber.

Wherein, corresponding aramid fiber 1313 fiber is by the polycondensation of M-phthalic acid m-phenylene diamine (MPD) after solution spinning and a kind of Fypro of making, be mainly used in atomproof can radiation, aspect such as high speed flight at high altitude material, also can be used for the tire window line of specific (special) requirements.

Particularly, wherein, corresponding plain weave mode can comprise following several structure at least:

1. corresponding plain weave mode comprises: warp thread 21 is single yarn with weft yarn 22;

2. corresponding plain weave mode comprises: warp thread 21 is single yarn, and weft yarn 22 is two one threads; Or warp thread 21 is two one threads, and weft yarn 22 is a single yarn;

3. corresponding plain weave mode comprises: warp thread 21 is two one threads with weft yarn 22;

4. corresponding plain weave mode comprises: warp thread 21 is that two one threads are spaced with at least three one threads; Or weft yarn 22 is that two one threads are spaced with at least three one threads; At least three one threads are 3 to 25 one threads accordingly.

(2) heat insulation nexine 2: corresponding heat insulation nexine 2 is the interlayers between fire-retardant top layer 1 and the mistake filter core 3, by making through peppermint or the impregnated polypropylene fiber fabric hot rolled nonwoven fabrics of borneol.

(3) cross filter core 3: the corresponding filter core 3 of crossing is by at least a the making in active carbon or the bamboo charcoal.

The utility model embodiment not only has good fire-retardant, heat insulation and filter dirt function to be seen; and it is easy to use, simple in structure, with low cost; can protect scene of a fire personnel's personal safety well, and then make the fire fighter can carry out effective fire-fighting and rescue action fast.

The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.

Claims

1. a fire-fighting mouth mask constitutes by being linked with the mouth mask body, it is characterized in that, described mouth mask body comprises fire-retardant top layer (1), heat insulation nexine (2) and crosses filter core (3);

Described fire-retardant top layer (1) is the outer cover of being made by fire resistance fibre, and its inside was provided with filter core (3); Be provided with the interlayer that constitutes by heat insulation nexine (2) between described fire-retardant top layer (1) and the mistake filter core (3).

2. fire-fighting mouth mask according to claim 1 is characterized in that, described fire resistance fibre comprises at least a in aramid fiber 1313 fiber, polyphenylene sulfide PPS fiber, polyacrylic and polyester fiber or the flame retardant polyester fiber.

3. fire-fighting mouth mask according to claim 1 and 2 is characterized in that, described fire-retardant top layer (1) is woven according to the plain weave mode by fire resistance fibre and forms.

4. fire-fighting mouth mask according to claim 3 is characterized in that, described plain weave mode comprises: warp thread (21) is single yarn with weft yarn (22).

5. fire-fighting mouth mask according to claim 3 is characterized in that, described plain weave mode comprises: warp thread (21) is a single yarn, and weft yarn (22) is two one threads; Or warp thread (21) is two one threads, and weft yarn (22) is a single yarn.

6. fire-fighting mouth mask according to claim 3 is characterized in that, described plain weave mode comprises: warp thread (21) is two one threads with weft yarn (22).

7. fire-fighting mouth mask according to claim 3 is characterized in that, described plain weave mode comprises: warp thread (21) is that two one threads are spaced with at least three one threads; Or weft yarn (22) is that two one threads are spaced with at least three one threads.

8. fire-fighting mouth mask according to claim 7 is characterized in that, described at least three one threads are 3 to 25 one threads.

9. fire-fighting mouth mask according to claim 1 and 2 is characterized in that, described heat insulation nexine (2) is the interlayer between fire-retardant top layer (1) and the mistake filter core (3), by making through peppermint or the impregnated polypropylene fiber fabric hot rolled nonwoven fabrics of borneol.