JP2013031510A - Cooling method or cooling implement - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cooling implement having prolonged duration, regarding a cooling method using vaporization heat.SOLUTION: When a pressure is applied to a rapid cooling bag 13, it is momentarily cooled by heat of dissolution. A polymer bag 11 is also cooled and a cool feeling is obtained. Also, moisture is evaporated from an exposed surface 5a where an upper pocket 7 of the polymer bag 11 is not present, and cooling is performed by the vaporization heat. After a while, dew is condensed on the surface of the rapid cooling bag 13, and the moisture generated by dew condensation is supplied to the polymer bag 11. When the endothermic action of the rapid cooling bag 13 is lost, the rapid cooling bag 13 is taken out. The endothermic action by the polymer bag 11 is started also from an area of the upper pocket 7.

Description

  The present invention relates to a cooling method using heat of vaporization, and more particularly to improvement of sustainability.

  Patent Document 1 discloses a refreshing device for body that contains a granular polymer and wets the whole so as to contain moisture in the polymer to obtain a refreshing feeling using heat of vaporization. ing.

Noto 3150097

  However, since the refreshing tool for body disclosed in Patent Document 1 uses heat of vaporization, a cooling effect cannot be expected after moisture evaporates. Since there is a limit to the moisture held in this way, there is a problem that the duration of cooling is short.

  An object of the present invention is to solve the above problems and provide a cooling method or a cooling tool having a long cooling action.

  (1) In the cooling method according to the present invention, moisture is contained in a high water-absorbing polymer polymer contained in an inner bag made of a material capable of vaporizing water, and the first surface of the inner bag is In part, a cooling member whose surface is condensed by moisture in the air is arranged so as to be able to absorb the heat of the polymer, and thereby the moisture contained in the polymer by the cooling member is arranged. While cooling, the water | moisture content included in the said high molecular polymer is evaporated from the 1st surface of the said inner bag in which the said cooling member is not arrange | positioned.

  In this way, not only the high-molecular polymer is cooled by the cooling member, but also the dew condensation generated on the surface is supplied to the high-molecular polymer, whereby a cooling action having a long duration can be obtained.

(2) The cooling method according to the present invention includes an inner bag made of a material capable of vaporizing water,
A cooling device having a highly water-absorbing polymer polymer contained in the inner bag, and a cooling member disposed on a part of the first surface of the inner bag so as to absorb heat of the polymer polymer. In the cooling method used, the cooling member is cooled, the surface is condensed by moisture in the air, and the condensation is supplied to the polymer.

  In this way, not only the high-molecular polymer is cooled by the cooling member, but also the dew condensation generated on the surface is supplied to the high-molecular polymer, whereby a cooling action having a long duration can be obtained.

  (3) The cooling device according to the present invention is composed of a material capable of vaporizing water, an encapsulated bag containing a highly water-absorbing polymer, and composed of a material capable of vaporizing the water, A first pocket for storing the second pocket, and a second pocket located above the first pocket, the coolable agent disposed so as to absorb heat of the polymer, The second pocket covers a portion of the first pocket so that it can evaporate from the first pocket when the polymeric polymer in the bag retains moisture.

  Therefore, the cooling agent is cooled in advance and stored in the second pocket, and the polymer is simply cooled by the cooling member by supplying moisture to the polymer in the first pocket. In addition, the condensation generated on the surface of the cooling member can be supplied to the polymer. Thereby, a cooling action with a long duration is obtained.

  (4) A cooling device storage portion according to the present invention is made of a material capable of vaporizing water, and includes a first pocket for storing an internal bag containing a highly water-absorbing polymer polymer, A second pocket located on top of one pocket, the second pocket for storing a coolable agent disposed so as to absorb heat of the polymer, wherein the first pocket The upper surface is made of a material capable of evaporating moisture, and when the high molecular weight polymer of the inner bag retains moisture, it prevents the evaporation from being prevented by the coolable agent in the second pocket. A part of the first pocket is left and covered with the second pocket.

  Therefore, the cooling agent is cooled in advance and stored in the second pocket, and the polymer is simply cooled by the cooling member by supplying moisture to the polymer in the first pocket. In addition, the condensation generated on the surface of the cooling member can be supplied to the polymer. Thereby, a cooling action with a long duration is obtained.

  (6) The water supply method according to the present invention is a method of supplying water to a highly water-absorbing polymer polymer contained in an internal bag made of a material capable of vaporizing water, A cooling member whose surface is condensed by moisture in the air is disposed on a part of the surface.

  Thereby, the water | moisture content included in the said high molecular polymer can be evaporated from the 1st surface of the inner bag in which the said cooling member is not arrange | positioned from the area | region where the said cooling member does not exist. In addition to cooling the polymer with the cooling member, the condensation generated on the surface of the cooling member can be supplied to the polymer. Thereby, a cooling action with a long duration is obtained.

  (7) The cooling method according to the present invention includes a highly water-absorbing polymer polymer contained in a cylindrical inner bag made of a material capable of vaporizing moisture, and contains the water in the cylindrical inner bag. A cooling object is stored on the inner side so that the side surface is exposed from the inner bag, the moisture contained in the polymer is cooled by the cooling target, and the outer side of the inner bag is The water contained in the polymer is evaporated, and the dew generated on the exposed surface of the object to be cooled is supplied to the polymer.

  (8) The cooling device according to the present invention has a cylindrical body made of a material that has an opening and can vaporize moisture, and a highly water-absorbing polymer polymer enclosed in the inner wall and the outer wall of the cylindrical body. The cylindrical object accommodates the object to be cooled so that the side surface is exposed from the opening so that the condensation formed on the exposed surface of the object to be cooled can be supplied to the polymer. .

  Thus, the water contained in the polymer can be cooled by the object to be cooled, and the water contained in the polymer can be evaporated from the outer surface of the inner bag.

  In this specification, “body wearing device” includes not only clothes such as Y-shirts and underwear, but also hats and helmets.

  In the embodiment, the “first surface of the inner bag” refers to a surface on the side facing the quenching bag 13 on the opposite side to the surface 5C of FIG.

2 is a rear view of the Y-shirt 1 with the cooling tool 1 attached thereto. 2 is a plan view of the cooling tool 1. FIG. It is AA sectional drawing of FIG. It is a perspective view which shows other embodiment.

  An embodiment of the present invention will be described with reference to FIG. The cooling tool 3 is provided under the collar of the Y-shirt 1. The structure of the cooling tool 3 is demonstrated using FIG. The cooling tool 3 includes a lower pocket 5 and an upper pocket 7. The AA cross section of FIG. 2 is shown in FIG. The lower pocket 5 contains a polymer polymer bag 11, and the upper pocket 7 contains a quenching bag 13. The pocket material is composed of water-absorbing fibers. In this embodiment, polyester fiber or polyester / nylon blended fiber or the like is employed as a material, but cotton or the like may be employed.

  The polymer polymer bag 11 is a granular polymer polymer and has water absorption. In this embodiment, a granular polymer is used. As a result, even if the high molecular polymers swell with moisture, they do not stick to each other. In this embodiment, Mark RPQ8 (registered trademark) manufactured by Mark Co., Ltd. is employed as the granular polymer, but other polymer polymers employed for artificial snow may be employed. Furthermore, you may employ | adopt the high molecular polymer which is not a granular form employ | adopted as a paper diaper.

  The rapid cooling bag 13 has a water pack 14 and an ammonium nitrate powder 15 inside an aluminum-coated vinyl layer or polypropylene layer in order to perform instantaneous cooling using heat of dissolution.

  A method of using the cooling tool 3 will be described. First, the polymer polymer bag 11 is taken out from the lower pocket 5 and wetted with water, so that the polymer polymer contains moisture. By applying pressure from the direction of arrow α in FIG. 3, the water pack 14 is broken. Ammonium nitrate reacts with water, and the quenching bag 13 instantaneously becomes about 0 degrees Celsius. As a result, the polymer polymer bag 11 is also cooled, and the user's body temperature is cooled from the surface 5C in contact with the skin. Thereby, the user wearing the Y shirt 1 can obtain a refreshing feeling. In addition, since the rapid cooling bag 13 is in contact with the user indirectly through the polymer polymer bag 11, the cooling effect is exhibited for a longer time than when the rapid cooling bag 13 is directly attached to a Y-shirt or the like.

  Further, moisture evaporates from the exposed surface 5a where the upper pocket 7 of the polymer polymer bag 11 does not exist, and is cooled by heat of vaporization.

  Further, moisture contained in the air is condensed on the surface of the quenching bag 13. Such condensation occurs not only on the surface of the quenching bag 13 but also on the polymer polymer bag 11 side. Moisture supply due to such condensation is given to the polymer polymer bag 11.

  The rapid cooling bag 13 has no endothermic effect in about 10 to 30 minutes. The user takes out the quenching bag 13 from the upper pocket 7. As a result, moisture evaporation by the polymer back 11 is started also from the region of the upper pocket 7.

  The polymer polymer bag 11 containing moisture is cooled by a quenching bag 13. Therefore, the endurance of the endothermic effect due to the heat of vaporization becomes longer than when the quenching bag 13 is not provided. Moreover, since the moisture is supplied to the polymer polymer bag 11 by the dew condensation, the amount of evaporation from the exposed surface 5a can be compensated, and the cooling effect is exhibited for a longer time.

  In the present embodiment, the polymer bag 11 is initially wetted, but vaporization heat cooling may be performed only with moisture from condensation. In addition, the amount to be wetted first may be reduced by taking in the condensation.

  Further, in the above usage example, the quenching bag 13 is taken out from the upper pocket 7 when the endothermic effect is lost, but it may be used as it is.

  When the polymer polymer bag 11 is dehydrated, it may be immersed in water again.

(2. Second Embodiment)
FIG. 4A shows an example configured as a cooling device for can juice. FIG. 4B is a BB cross section. The cooling tool 31 includes a cylindrical superabsorbent fiber cover and a cylindrical polymer polymer bag 11. Moreover, the cooling tool 31 is a bottomed shape, and the can juice 22 which is a cooling hold | maintenance object product is inserted from the upper opening part.

  As a method of use, the polymer polymer bag 11 is wetted with water, and a cold can juice 22 is inserted. The total length L of the cooling tool 31 is shorter than the total length of the can juice 22. Thus, due to the short overall length, a portion of the can juice is exposed and condensation occurs as in the above embodiment. Thus, longer cooling and holding can be achieved by utilizing the condensation of the object to be cooled.

  In this way, water is contained in a highly water-absorbing polymer polymer contained in a cylindrical inner bag made of a material capable of vaporizing water, and the inner bag is placed on the inner surface of the cylindrical inner bag. The object to be cooled is stored so that the side surface is exposed, the moisture contained in the polymer is cooled by the object to be cooled, and the polymer is included from the outer surface of the inner bag. By evaporating the water and supplying the polymer polymer with the condensation generated on the exposed surface of the object to be cooled, longer cooling and holding can be achieved.

(3. Other embodiments)
In the above-described embodiment, the case where the endothermic action of ammonium nitrate is employed as the rapid cooling bag has been described, but a cryogen frozen in a freezer may be employed instead of the rapid cooling bag. As the cooling agent, for example, a material containing a general superabsorbent resin may be adopted.

  In FIG. 1, the cooling tool is provided at the lower part of the collar of the Y-shirt, but the position of the cooling tool is not particularly limited, and may be an armpit, a chest, a neck, or the like.

  Moreover, you may employ | adopt not only a Y-shirt but other body wearing tools, for example, an underwear, a hat, a helmet.

  In the present embodiment, another second pocket is formed on the first pocket. In short, it is sufficient that evaporation from the polymer bag 11 stored in the first pocket occurs. For example, a small pocket having a shallow depth in the first pocket may be formed as the second pocket. In this case, the presence of the second pocket is difficult to understand when viewed from the surface.

  In the above embodiment, the polymer polymer bag 11 is wetted with water. However, in order to supply water to the polymer polymer bag 11, for example, a water bag is included inside, as in the case of the quenching bag, You may make it burst and use this. Further, such a water bag may be attached to the outside of the polymer polymer bag 11 and similarly ruptured.

DESCRIPTION OF SYMBOLS 1 Y-shirt 3 Cooling tool 5 Lower pocket 7 Upper pocket 11 High polymer back 13 Rapid cooling 14 Water pack 15 Ammonium nitrate powder 31 Cooling

Claims (8)

Moisture is contained in a highly water-absorbing polymer polymer contained in an inner bag made of a material capable of vaporizing water,
A cooling member whose surface is condensed by moisture in the air is arranged on a part of the first surface of the inner bag so as to be able to absorb the heat of the polymer.
Thereby, the water contained in the polymer is cooled by the cooling member, and the water contained in the polymer is evaporated from the first surface of the inner bag in which the cooling member is not disposed. about,
A cooling method characterized by the above. An inner bag made of a material that can vaporize water,
A highly water-absorbing polymer polymer contained in the inner bag,
A cooling member disposed on a part of the first surface of the inner bag so as to absorb the heat of the polymer;
A cooling method using a cooling tool having
The cooling member is cooled, the surface is condensed by moisture in the air, and the condensation is supplied to the polymer.
The cooling method using the cooling tool characterized by this. An enveloping bag made of a material that can vaporize moisture and encapsulating a highly water-absorbing polymer.
A first pocket made of a material capable of evaporating moisture and storing the inner bag;
A second pocket located on top of the first pocket, the coolable agent arranged to absorb heat of the polymer;
With
The second pocket covers a part of the first pocket so that it can evaporate from the first pocket when the polymer of the inner bag retains moisture. about,
Cooling tool characterized by. A first pocket for storing an inner bag containing a high water-absorbing polymer, which is made of a material capable of vaporizing moisture.
A second pocket located on top of the first pocket, the second pocket for storing a chillable agent arranged to absorb heat of the polymer;
With
The upper surface of the first pocket is made of a material capable of vaporizing moisture,
In the second pocket, leaving a part of the first pocket so that when the high molecular weight polymer of the inner bag retains moisture, it is not prevented from evaporating by the chillable agent in the second pocket. Covering,
A cooling device storage section.   A body wearing article comprising the cooling device according to claim 3 or the cooling device storage portion according to claim 4. A method of supplying moisture to a highly water-absorbing polymer polymer contained in an inner bag made of a material capable of vaporizing water,
A cooling member whose surface is condensed by moisture in the air is disposed on a part of the first surface of the inner bag,
A water supply method characterized by the above. Moisture is contained in a highly water-absorbing polymer polymer contained in a cylindrical inner bag made of a material capable of vaporizing water,
The cooling object is stored on the inner side surface of the cylindrical inner bag so that the side surface is exposed from the inner bag,
Cooling the moisture contained in the polymer with the object to be cooled, evaporating the moisture contained in the polymer from the outer surface of the inner bag,
Supplying the polymer polymer with condensation generated on the exposed surface of the object to be cooled;
A cooling method characterized by the above. A cylindrical body made of a material having an opening and capable of vaporizing moisture,
A highly water-absorbing polymer polymer contained in the inner wall and outer wall of the cylindrical body,
With
The cylindrical object stores the object to be cooled so that the side surface is exposed from the opening so that the condensation formed on the exposed surface of the object to be cooled can be supplied to the polymer.
Cooling tool characterized by.

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