CN214802520U - Phase-change energy-storage type self-heating filtering mask - Google Patents

Abstract

The utility model discloses a self-heating filter mask of phase change energy storage formula, including skin and inlayer, the inner wall welding of inlayer has the plug sheet layer, and the inside grafting of plug sheet layer has the piece of generating heat certainly, and the outside parcel from the piece that generates heat has phase change material layer, and the oral cavity cover area has all been welded to outer surperficial both sides, and the one end swing joint in oral cavity cover area has the locking to detain, and the one end fixedly connected with cushion that the locking was detained, and the interior bottom that the locking was detained is seted up flutedly, and beneficial effect is: this gauze mask has wrapped up around the spontaneous heating piece phase change material, can be under different temperature conditions, maintains the temperature invariable basically in certain time span, stores the heat energy that produces to reach accuse temperature, lasting, safe purpose, and be provided with the locking knot at gauze mask area part, can be directed against the length of different wearers ' cheek size adjustment gauze mask area, not only if the face of locking knot and wearer's ear contact is provided with the cushion, can alleviate wearer's uncomfortable sense.

Description

Phase-change energy-storage type self-heating filtering mask

Technical Field

The utility model relates to a and health supplies technical field specifically are a phase transition energy storage formula spontaneous heating filter mask.

Background

With the increasing severity of air pollution, the mask becomes a daily necessity in daily life of people, and is mainly used for filtering air entering and exiting from the mouth and the nose and preventing particulate matters, germs and other harmful substances in the air from entering the human body. When the mask is used in winter, the common masks are poor in heat preservation performance, most people wear cotton masks, but the masks only can block large particles such as pollen and dust, and almost do not have the effect of blocking substances such as germs and PM2.5 particles.

Still there are many problems in current spontaneous heating gauze mask, just for example, the paster that generates heat of spontaneous heating gauze mask leads to wearing uncomfortable too thickly, the duration of generating heat is short, the temperature of generating heat is not high (some high temperature that generates heat easily cause the scald), the temperature distribution that generates heat is inhomogeneous, the temperature that generates heat unstability etc. and current gauze mask area is mostly the elastic cord of fixed length, can be in the face of some great wearers of cheek, strain the wearer easily, and when facing the little wearer of cheek, for example children's wearer will lead to the gauze mask too big, can't wear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spontaneous heating filter mask of phase transition energy storage formula.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spontaneous heating filter mask of phase change energy storage formula, includes skin and inlayer, the inner wall welding of inlayer has the plug sheet layer, the inside grafting of plug sheet layer has self-heating piece, the outside parcel of self-heating piece has phase change material layer.

Preferably, the oral cavity area has all been welded to outer surperficial both sides, the one end swing joint in oral cavity area has the locking to detain, the one end fixedly connected with cushion that the locking was detained, the interior bottom of locking knot is seted up flutedly, the inside top sliding connection who is located the recess that the locking was detained has the inserted block, the mounting groove has been seted up at the top middle part of inserted block, the first slide rail of both sides inner wall fixedly connected with of mounting groove, the mounting groove has the slide button through first slide rail sliding connection, the second slide rail has been seted up to the both sides of slide button, the inside sliding connection of second slide rail has the slider, the one end and the first slide rail sliding connection of second slide rail are kept away from to the slider, the top of locking knot is close to the hollow block of inserted block fixedly connected with, hollow block is pegged graft with the slide button.

Preferably, the outer inner wall welding has the activated carbon layer, the skin comprises PP hot rolling non-woven fabrics, the activated carbon layer comprises the non-woven fabrics with activated carbon granule, the welding has the nose to press from both sides between skin and the activated carbon layer, the nose presss from both sides and is made by plastic material.

Preferably, the outer one side inner wall welding of keeping away from of activated carbon layer has the filter layer, the filter layer melts by PP and spouts the non-woven fabrics and constitute, the one side and the inlayer welding of activated carbon layer are kept away from to the filter layer.

Preferably, the insert layer is composed of a non-woven fabric, and the area of the insert layer is smaller than that of the inner layer.

Compared with the prior art, the beneficial effects of the utility model include:

1. the outer layer of non-woven fabric is subjected to water repellent treatment, so that blood, spray and other liquid can be effectively prevented from permeating into a human body;

2. the filter layer is PP melt-blown non-woven fabric, and can electrostatically adsorb micro particles, germs and the like in the air through electrostatic electret treatment, so that the micro particles, the germs and the like are prevented from entering a human body through breathing;

3. the activated carbon layer can effectively adsorb peculiar smell in the air and play a role in purification;

4. the periphery of the self-heating piece is wrapped with the phase-change material, the temperature can be kept basically constant within a certain time range under different temperature conditions, and the generated heat energy is stored, so that the aims of temperature control, durability and safety are fulfilled;

5. this gauze mask is provided with the locking knot in gauze mask area part, can adjust the length in gauze mask area to different wearers ' cheek size, and is provided with the cushion at the face of locking knot and wearer's ear contact, can alleviate wearer's uncomfortable sense.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic diagram of the outer layer structure of the present invention;

FIG. 2 is a schematic view of the layered structure of the mask of the present invention;

fig. 3 is a schematic diagram of the inner layer structure of the present invention;

FIG. 4 is a schematic structural view of the self-heating sheet of the present invention;

FIG. 5 is a schematic view of the inner structure of the locking buckle of the present invention;

fig. 6 is a schematic view of the top view structure of the locking buckle of the present invention.

In the figure: 1. an outer layer; 2. a mask band; 3. a nose clip; 4. a layer of inserts; 5. a self-heating sheet; 6. an activated carbon layer; 7. a filter layer; 8. an inner layer; 9. a phase change material layer; 10. a locking buckle; 11. a soft cushion; 12. a groove; 13. inserting a block; 14. a hollow block; 15. mounting grooves; 16. a first slide rail; 17. a slide button; 18. a second slide rail; 19. a slide block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: the self-heating filtering mask of phase change energy storage formula of this embodiment, including outer 1 and inlayer 8, the inner wall welding of inlayer 8 has insert layer 4, and the inside grafting of insert layer 4 has self-heating piece 5, and self-heating piece 5's outside parcel has phase change material layer 9, and phase change material layer 9's use can be under different temperature conditions, maintains the temperature and is invariable basically in certain time span, stores the heat energy that will produce to reach accuse temperature, lasting, safe purpose.

The mask belt 2 is welded on two sides of the surface of the outer layer 1, one end of the mask belt 2 is movably connected with a locking buckle 10, one end of the locking buckle 10 is fixedly connected with a cushion 11, a groove 12 is formed in the inner bottom of the locking buckle 10, an insert block 13 is slidably connected with the inside of the locking buckle 10 above the groove 12, an installation groove 15 is formed in the middle of the top of the insert block 13, first slide rails 16 are fixedly connected with the inner walls of two sides of the installation groove 15, a slide button 17 is slidably connected with the installation groove 15 through the first slide rails 16, second slide rails 18 are formed in two sides of the slide button 17, a slide block 19 is slidably connected with the inside of the second slide rails 18, one end, far away from the second slide rails 18, of the slide block 19 is slidably connected with the first slide rails 16, a hollow block 14 is fixedly connected with the top of the locking buckle 10, the hollow block 14 is inserted into the slide button 17, the length of the mask can be adjusted by the installation of the locking buckle 10, so that the mask can adapt to wearers in different ages, the cheek of a wearer is protected, the activated carbon layer 6 is welded on the inner wall of the outer layer 1, the outer layer 1 is composed of PP hot-rolled non-woven fabrics, the establishment of the outer layer 1 plays a role in shaping and supporting the mask on one hand, on the other hand, because the outer layer is subjected to water repellent treatment, blood, spray and other liquid can be effectively prevented from permeating into a human body, the activated carbon layer 6 is composed of non-woven fabrics with activated carbon particles, the activated carbon layer 6 plays a role in adsorbing peculiar smell, a nose clip 3 is welded between the outer layer 1 and the activated carbon layer 6, the nose clip 3 is made of a plastic material and can be bent and shaped at will, so that the mask is better attached to the face, a filter layer 7 is welded on the inner wall of the activated carbon layer 6, which is far away from the outer layer 1, the filter layer 7 is composed of PP melt-blown non-woven fabrics, an inner layer 8 is in contact with the face of the wearer and an inserting sheet layer 4, on the one hand, the function of protecting the filter layer 7 is played a role in forming a space area with the inserting sheet layer 4 for storing a self-heating sheet 5, one side and the inlayer 8 welding of activated carbon layer 6 are kept away from to filter layer 7, welded connected mode is ultrasonic bonding's connected mode in this gauze mask, this kind of mode makes each subassembly in the gauze mask connect inseparabler, insert layer 4 comprises the non-woven fabrics, insert layer 4's area is less than inlayer 8's area, insert layer 4 and inlayer 8 carry out trilateral involution through ultrasonic bonding, the opening is outwards, form pocket column space, conveniently insert self-heating piece 5, and when the person of wearing the gauze mask face and the pressure that insert layer 4 contacted and produced, make self-heating piece 5 fixed, and difficult follow the opening part and drop.

When in use, the self-heating sheet 5 in the product is arranged in the inserting sheet layer 4 at the inner layer 8, and the inserting sheet layer 4 and the inner layer 8 are formed by ultrasonic wave three-side welding, so that the self-heating sheet 5 can be conveniently placed in the inserting sheet layer 4 from the position where one side of the inserting sheet layer 4 is not welded, then the sliding button 17 in the locking buckle 10 can be slid, the sliding button 17 slides in the mounting groove 15 at the top of the inserting sheet, one end of the sliding button 17 leaves the hollow block 14, at the moment, the sliding button 17 can be lifted, the inserting block 13 is driven to ascend, then the mask belt 2 at one end of the cushion 11 in the locking buckle 10 can be pulled, the length of the mask belt 2 can be adjusted to adapt to a wearer, when the adjustment is completed, the inserting block 13 is pressed downwards, the mask belt 2 in the locking buckle 10 is pressed into the groove 12 by the inserting block 13, and then the sliding button 17 can be used, the mask can slide in the mounting groove 15, one end of the sliding button 17 can slide into the hollow block 14 to achieve the effect of fixing the inserting block 13, the length of the mask belt 2 cannot be adjusted at the moment, and a wearer can wear the mask.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a spontaneous heating filter mask of phase transition energy storage formula which characterized in that, includes skin (1) and inlayer (8), the inner wall welding of inlayer (8) has plug sheet layer (4), the inside grafting of plug sheet layer (4) has self-heating piece (5), the outside parcel of self-heating piece (5) has phase transition material layer (9).

2. The phase-change energy-storage type self-heating filtering mask according to claim 1, characterized in that: the mask is characterized in that mask belts (2) are welded on two sides of the surface of the outer layer (1), one end of each mask belt (2) is movably connected with a locking buckle (10), one end of each locking buckle (10) is fixedly connected with a cushion (11), a groove (12) is formed in the inner bottom of each locking buckle (10), an inserting block (13) is slidably connected to the inner portion of each locking buckle (10) above the groove (12), a mounting groove (15) is formed in the middle of the top of each inserting block (13), first sliding rails (16) are fixedly connected to the inner walls of two sides of each mounting groove (15), a sliding button (17) is slidably connected to each mounting groove (15) through the first sliding rails (16), second sliding rails (18) are formed in the two sides of each sliding button (17), sliding blocks (19) are slidably connected with sliding blocks (19), one ends, far away from the second sliding rails (18), of the sliding blocks (19) are slidably connected with the first sliding rails (16), the top of locking buckle (10) is close to inserted block (13) fixedly connected with hollow block (14), hollow block (14) and slide button (17) are pegged graft.

3. The phase-change energy-storage type self-heating filtering mask according to claim 1, characterized in that: the inner wall welding of outer (1) has activated carbon layer (6), outer (1) comprises PP hot rolling non-woven fabrics, activated carbon layer (6) comprises the non-woven fabrics with activated carbon granule, the welding has nose to press from both sides (3) between outer (1) and activated carbon layer (6), nose presss from both sides (3) and is made by plastic material.

4. The phase-change energy-storage type self-heating filtering mask according to claim 3, characterized in that: the activated carbon filter is characterized in that a filter layer (7) is welded on the inner wall of one side, away from the outer layer (1), of the activated carbon layer (6), the filter layer (7) is formed by PP melt-blown non-woven fabrics, and one side, away from the activated carbon layer (6), of the filter layer (7) is welded with the inner layer (8).

5. The phase-change energy-storage type self-heating filtering mask according to claim 1, characterized in that: the insert layer (4) is composed of non-woven fabrics, and the area of the insert layer (4) is smaller than that of the inner layer (8).

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