KR101618521B1 - Ice scarf - Google Patents

Abstract

An ice muffler is disclosed. The icemaker comprises a synthetic resin material layer in contact with the axial coolant, a heat insulating layer bonded to the surface of the synthetic resin material layer, and a heat insulating layer bonded to the surface of the synthetic resin material layer. And a neo-planar layer bonded to the surface of the heat insulating layer to prevent condensation from being generated on the surface of the heat shield layer. The cover is provided with a movement preventive portion having a small inner diameter so as to prevent the accommodated axial coolant from being tilted to one side . According to the present invention, since the cover of the ice muffler is formed of a quadruple structure, it is possible to prevent the cover from being easily broken by an external force, to provide cool and continuous cooling for a long time In addition, since the release preventing portion is provided in the inside of the cover, it is possible to provide an advantage that the received spindle coolant can be prevented from leaning to one side.

Description

Ice scarf {ICE SCARF}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an ice muffler, and more particularly, to an ice muffler having a cover constructed of a four-layer structure to prevent leakage of a cooling agent and generate cool air for a long period of time to provide a pleasant, will be.

In general, scarves are used for various purposes such as wrapping around a neck, wearing a shoulder, writing on a head while using it for winter, or for dressing a body.

Recently, a scarf such as the one described above can be used to make a hat, a hood can be made, a hair band, a mask, and a versatile scarf can be commonly seen.

The scarf may be worn on the exposed part to protect the exposed skin when the face and neck are directly exposed to direct sunlight such as welding work or the construction site, It is worn as a substitute for a mask.

However, the scarf to be worn as described above is inconvenient to wear for a long time because the ambient temperature is high, and it is inconvenient to wash frequently due to perspiration or the like that is emitted from the wearer.

In order to solve the above problems, a cooling wearable body is proposed in Korean Utility Model Registration No. 326631 (public announcement date: 2003.09.17). Such a cooling wearable member is configured such that an extension is formed at both ends thereof, and the cooling pad is detachably attached to the one surface of the scarf which can be used by bundling the extension with a belt tape. When wearing such a scarf, the cooling pad attached to the scarf through the above-mentioned belt tape is separated and deposited on the water and then attached to the scarf. At this time, the refrigerant contained in the cooling pad changes into a gel state when it absorbs water, and it feels cool for a long period of time through evaporation process which is slow and lasts for a predetermined time.

However, the conventional scarf has disadvantages in that it is necessary to separately separate the cooling pads from the scarf every time they are used, deposit them in water, and attach them again.

On the other hand, a cool scarf is disclosed in the Korean Registered Utility Model No. 20-163365 (Announcement: 2000.02.15) as another prior art. Such a cool scarf is a functional scarf designed so that a scarf absorbs a water-absorbing polymer (water-absorbing polymer) to seal it, then immerses it in water for 10 minutes and then feels cool when worn on the neck or head. The conventional ice scarf is a refrigerant which is a refrigerant obtained by mixing a high absorption polymer (polymer) and water in a freezer for a long time or after immersing it in water and absorbing cold air. After that, The cool air felt by the wearer is lowered, and the freezing time is also long, so that it is difficult to re-wear in a short time.

As another conventional technique, an ice scarf is disclosed in Korean Utility Model Registration No. 20-440558 (Notification: 2008.06.17). 1, an ice scarf 100 that can be carried so that cold air can be supplied to the throat of a body during the summer season, and water can be supplied to the ice scarf 100 by the water 139, the PCM 130, the water absorbent polymer 134, - hydroxypropanol (140), and then inserted into the outer skin (119) formed of woven fiber yarn so as to be worn on the body, and then sealed.

However, the ice scarf having such a structure has a problem that the cover is made of a single layer, so that the axial refrigerant (refrigerant) is leaked.

. Korea Utility Model Registration No. 20-326631 (Notice: 2003.09.17) . Korea Registered Utility Model No. 20-163365 (Notice: 2000.02.15) . Registered Utility Model No. 20-440558 of Republic of Korea (Notice: 2008.06.17)

It is an object of the present invention to provide an ice muffler cover having a quadruple structure to prevent outflow of the axial coolant and prevent it from being easily broken by an external force and to generate cold air of the axial coolant for a long time, The present invention provides an ice muffler which can provide a pleasant and lasting coolness.

Another object of the present invention is to provide an ice muffler which can prevent the sparking coolant from leaning toward one side.

The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to at least partially solve the problems in the conventional arts. It can be understood.

According to the present invention, the above-mentioned object can be accomplished by the provision of a refrigerator comprising a synthetic resin material layer in contact with the axial coolant, a heat insulating layer bonded to the surface of the synthetic resin material layer, And a neoprene layer bonded to the surface of the heat insulating layer to prevent condensation from being generated on the surface of the heat insulating layer, wherein the cover is provided with a movement preventive portion having a smaller inner diameter so as not to be attracted to any one of the sides, Respectively, in the case of the ice-making muffler.

The thickness of the synthetic resin layer of the cover is 0.7 to 0.9 mm, the thickness of the heat insulating layer is 0.8 to 1.0 mm, and the thickness of the neoprene layer is 1.0 to 1.3 mm.

Wherein the water-soluble polymer mixture contains 30 to 40% by weight of a superabsorbent resin; 10 to 15% by weight of an antiseptic; And 50 to 55% by weight of glycerin.

Wherein the movement preventing portion includes: a rubber band that is fitted to the outer side of the cover and presses a part of the cover toward the center of the inner side; And an annular protruding end protruding from the inner circumferential surface of the synthetic resin layer in the inner center direction due to the elasticity of the rubber band.

The movement preventing portion may be formed of an annular flow prevention end portion having a portion of the inner circumferential surface of the synthetic resin material layer extending toward the central portion and having an inner diameter smaller than the inner diameter of the synthetic resin material layer.

The movement preventing portion may include a plurality of flow preventing films provided on an inner circumferential surface of the synthetic resin layer so that the inside of the cover is divided into a plurality of accommodating spaces.

According to the present invention, since the cover of the ice muffler is formed of a quadruple structure, it is possible to prevent the cover from being easily broken by an external force, to provide cool and continuous cooling for a long time In addition, since the release preventing portion is provided in the inside of the cover, it is possible to provide an advantage that the received spindle coolant can be prevented from leaning to one side.

Further, since the intermediate layer of the cover is made of heat insulating material and the neo-planar layer is provided on the outer side, the effect of minimizing or preventing the dew condensation on the surface can be provided.

1 is a cross-sectional view showing a conventional scarf.
2 is a cross-sectional view illustrating an ice muffler according to a first embodiment of the present invention.
Fig. 3 is a longitudinal sectional view of Fig. 2. Fig.
4 is a cross-sectional view illustrating an ice muffler according to a second embodiment of the present invention.
5 is a cross-sectional view illustrating an ice muffler according to a third embodiment of the present invention.
6 is a cross-sectional view illustrating an ice muffler according to a fourth embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, the well-known functions or constructions are not described in order to simplify the gist of the present invention.

2 is a cross-sectional view of an ice muffler according to a first embodiment of the present invention, and Fig. 3 is a cross-sectional view taken along line A-A of Fig.

2 and 3, the ice muffler 10 according to the present invention includes a cover 20, which is formed in a tube shape having a predetermined length and thickness, A synthetic resin material layer 22 in contact with the coolant 30, a heat insulating layer 24 to be bonded to the surface of the synthetic resin material layer 22 and a heat insulating layer 24 on the surface of the heat insulating layer 24 to prevent condensation from being generated on the surface of the heat insulating layer 24 And a sheath layer 40 which surrounds the neo-planar layer 26 or is laminated to the neo-planar layer 26. [ The cover 20 is formed with movement preventing portions 28 each having a narrowed inner diameter so as to prevent the received axial coolant 30 from being tilted to one side.

The thickness of the synthetic resin material layer 22 of the cover 20 is 0.7-0.9 mm, the thickness of the heat insulating layer 24 is 0.8-1.0 mm and the thickness of the neoprene layer 26 is 1.0-1.3 mm.

When the thickness of the synthetic resin material layer 22 is less than 0.7 mm, there is a risk of damage due to an increase in internal pressure or various external forces. When the thickness of the synthetic resin material layer 22 is 0.9 mm or more, The muffler 10 itself becomes stiff and can give a soft feeling. That is, the ice muffler 10 is placed on the user's neck. When the thickness of the entire cover 20 is increased, the ice muffler 10 does not smoothly wrap the user's neck and gives a feeling of being rigid. Therefore, it is preferable to form it to a thickness of about 0.85 mm.

The heat insulating layer 24 is made of polypropylene (PE) and blocks or minimizes the transfer of heat from the outside to the cooling lubricant 30 through the synthetic resin layer 22 and makes the cooling air of the cooling lubricant 30 easily And to prevent it from being released. When the insulation layer 24 is formed to have a thickness of 0.8 mm or less, the thickness of the insulation layer 24 is too thin to reduce the heat insulating function. When the insulation layer 24 is formed to have a thickness of 1.0 mm or more, The thickness of the whole is increased, which makes it inconvenient to use.

The neo-planar layer 26 is intended to prevent condensation on the surface of the heat insulating layer 24, to protect the cover 20 from an external impact or a sharp object, and to provide a soft touch to the user. The neo-planar layer 26 has a thickness of 1.0 to 1.3 mm. When the thickness of the neo-planar layer 26 is 1.0 mm or less, the function of preventing condensation is lowered. When the thickness is 1.3 mm or more, The feeling becomes thicker. Therefore, it is preferable to form it with a thickness of 1.15 mm.

The outer cover layer 40 is made of a fabric to which a cold-sensitive composition is bonded, which comprises 50 to 60 wt% of a peppermint oil, 20 to 30 wt% of a bioceramics powder and 20 wt% of an organic binder resin, wherein the peppermint oil has a stem of peppermint As the oil obtained by drying, distilling and cooling the leaves, it is preferable to use a purity of 90% or more as a main component which imparts a cool feeling. When the content of the peppermint oil is less than the above range, the cold effect due to the use of the peppermint oil is not sufficiently manifested. When the content of the peppermint oil is more than the above range, The content of the peppermint oil such as menthol tends to be easily decomposed during the washing and the shape stability. In addition, in order to further increase the cooling effect of the peppermint oil, it is better to use the peppermint oil as the concentrated particle state than to increase the content of the peppermint oil. In addition to the above-mentioned peppermint oil, xylitol may be used instead of the above-mentioned content.

In this way, the cover 20 is configured in a quadruple structure to prevent the cool air of the axial coolant 30 from easily escaping to the outside, and the neo-planar layer 26 is provided, And the cold air of the axial coolant 30 can be continuously maintained by the heat insulating layer 24 and the neoprene layer 26. [

On the other hand, the axial coolant 30 is composed of 30 to 40% by weight of a superabsorbent resin, 10 to 15% by weight of a preservative and 50 to 55% by weight of glycerin as a water-soluble polymer mixture.

The superabsorbent resin is a polymer in which a bridge or an insoluble portion is introduced into a polymer electrolyte. The polymer is a copolymer of starch (potato starch) or cellulose grafted with acrylonitrile, and acrylic acid and vinyl alcohol Block interpolymers, etc. are used in powder form or in fiber form.

As shown in Figs. 2 and 3, the movement preventive portion 28 is formed by extending a part of the inner circumferential surface of the synthetic resin material layer 22 toward the center portion, so as to form an annular flow preventive portion 22 having an inner diameter smaller than the inner diameter of the synthetic resin material layer 22. [ Stage 28A so as to prevent the freezing of the axial coolant 30 contained in the cover 20 freely.

1, the synthetic resin material layer 22 and the heat insulation layer 24 and the neoprene layer 26 (see FIG. 1) may be formed on the synthetic resin material layer 22, May be formed to be recessed toward the synthetic resin layer 22.

The provision of the flow preventive end 28A constituting the movement preventing portion 28 prevents the axial flow of the axial coolant 30 in the gel state to one side.

That is, when the ice cream muffler 10 according to the present invention is worn by the user, the shaft coolant 30 accommodated in the cover 20 moves to both sides of the cover 20 by gravity, Each of the flow preventive ends 28A protruding from the inner circumferential surface of the shaft 22 at equal intervals suppresses the flow of the axial coolant 30. Accordingly, the phenomenon that the intermediate coolant 30 flows to both sides can be suppressed or prevented, and uniform cold air can be delivered to the entire neck of the user.

The larger the size of the flow prevention end 28A, that is, the degree of protrusion to the center portion, the more the flow of the axial coolant 30 can be suppressed.

In the accompanying drawings, Fig. 4 shows an ice muffler 10 according to a second embodiment of the present invention.

The ice muffler 10 according to the second embodiment is characterized in that the movement preventing portion 28 includes a rubber band 28B which is fitted on the outer side of the cover 20 and presses a part of the cover 20 in the inner center direction, And an annular protruding end 28C protruding from the inner peripheral surface of the synthetic resin material layer 22 in the inner center direction due to the elasticity of the rubber band 28B.

As described above, by providing a plurality of rubber bands 28B at equal intervals on the outer side of the cover 20, that is, on the outer peripheral surface of the neopanel layer 20, the synthetic resin material layer 22, So that an annular protruding end 28C is formed.

As described above, since the inner circumferential surface of the synthetic resin material layer 22 protrudes toward the central portion and the protruding end 28C is formed in an annular shape, the flow of the axial coolant 30 can be prevented.

Meanwhile, FIG. 5 of the accompanying drawings shows an ice muffler 10 according to a third embodiment of the present invention.

The ice muffler 10 according to the third embodiment is configured such that the movement preventing portion 28 is provided on the inner circumferential surface of the synthetic resin material layer 22 so that the inside of the tube 20 is divided into a plurality of accommodating spaces S, (28D). ≪ / RTI >

In this way, the inside of the synthetic resin material layer 22 is divided into the plurality of accommodating spaces S by the respective flow preventing films 28D provided at regular intervals, so that the axial coolant 30 is prevented from flowing . That is, since the axial coolant 30 is accommodated in the accommodating space S formed by each of the flow preventive films 28D, the external force caused by winding the ice muffler 10 around the neck or around the cuff, The flow can be prevented.

6, the movement preventing portion 28 according to each of the above-described embodiments is configured such that the number formed in the intermediate region C1 on the basis of the longitudinal direction of the cover 20 Is greater than the number formed in the side region (C2). This is to minimize the middle region C1 contacting the neck region when the ice muffler 10 is wrapped around the neck to be pushed toward both side regions C2 by the contact pressure with the neck, The cooling air of the axial coolant 30 is maintained for a longer period of time by providing a large number of axial coolant 30 in the intermediate region C1 that is in contact therewith without any flow, thereby providing the user with comfort and coolness.

As described above, the cover 20 that houses the axial coolant 30 has a quadruple structure of the synthetic resin material layer 22, the heat insulating layer 24, and the neoprene layer 26. Inside the cover 20, Since the movement preventing portion 28 for suppressing or preventing the flow of the coolant 30 is provided at a predetermined interval, it is possible to prevent dew condensation as well as improve the durability. By having a heat insulating structure, Can be maintained for a long time and the flow of the axial coolant 30 is prevented even when the ice scarf 10 is wrapped around the neck or wrapped around the wrist by the inner movement preventing portion 28, I can feel the cold.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is obvious to those who have. Accordingly, it should be understood that such modifications or alterations should not be understood individually from the technical spirit and viewpoint of the present invention, and that modified embodiments fall within the scope of the claims of the present invention.

10: Ice scarf 20: Cover
22: synthetic resin layer 24: insulating layer
26: neo-planar layer 28:
28A: flow prevention end 28B: rubber band
28C: protruding end 28D:
30: axial cooling agent 40: outer shell layer
S: accommodation space C1: middle area
C2: Side area

Claims (7)

A cover formed in a tube shape having a predetermined length and thickness,
The cover
A neoprene layer bonded to a surface of the heat insulating layer to prevent condensation from being generated on a surface of the heat insulating layer; a neoprene layer bonded to the surface of the heat insulating layer; Or covering the outer layer,
In the cover,
Characterized in that a movement preventive portion for narrowing the inner diameter is formed at predetermined intervals so that the caulked coolant accommodated therein is not pushed to one side,
Ice scarf.
The method according to claim 1,
Characterized in that the thickness of the synthetic resin layer of the cover is 0.7 to 0.9 mm, the thickness of the heat insulating layer is 0.8 to 1.0 mm, and the thickness of the neoprene layer is 1.0 to 1.3 mm.
Ice scarf.
The method according to claim 1,
The axial refrigerant,
30 to 40% by weight of a superabsorbent resin as a water-soluble polymer mixture;
10 to 15% by weight of an antiseptic; And
By weight of glycerin, and 50 to 55% by weight of glycerin.
Ice scarf.
The method according to claim 1,
The outer shell layer
Characterized in that it comprises a fabric with a cold-feeling composition comprising 50 to 60% by weight of peppermint oil, 20 to 30% by weight of a bioceramics powder and 20% by weight of an organic binder resin.
Ice scarf.
5. The method according to any one of claims 1 to 4,
Wherein the movement preventing portion comprises:
A rubber band that is fitted to the outside of the cover and presses a part of the cover in the direction of the inner center; And
And an annular protruding end protruding from the inner circumferential surface of the synthetic resin layer in the inner center direction due to elasticity of the rubber band.
Ice scarf.
5. The method according to any one of claims 1 to 4,
Wherein the movement preventing portion comprises:
Characterized in that the synthetic resin material layer is made of an annular flow prevention end extending in the central portion and having an inner diameter smaller than the inner diameter of the synthetic resin material layer.
Ice scarf.
5. The method according to any one of claims 1 to 4,
Wherein the movement preventing portion comprises:
And a plurality of flow-restricting membranes provided on an inner circumferential surface of the synthetic resin layer so that the inside of the cover is divided into a plurality of accommodating spaces.
Ice scarf.

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