JP2011139757A - Heat insulating implement kit and heat insulating implement - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a heat insulating implement kit and a heat insulating implement capable of being safely used and capable of accurately recognizing the temperature rise of the heat insulating implement. <P>SOLUTION: The heat insulating implement kit is composed of the flexible heat insulating implement 10 with a bag body 2 filled with a heat storage material 3, and a temperature raising container 4 for storing hot water to be used for raising the temperature by immersing the heat insulating implement 10 in hot water. The temperature raising container 4 has indications 5 indicating the quantity of hot water corresponding to the temperature of the heat insulating implement 10 to be raised. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a warmer kit and a warmer, and more particularly, to a warmer kit and a warmer that can use the warmer safely and can accurately grasp the temperature rise of the warmer. Is.

Conventionally, various warmers such as hot water bottles have been used as warmers for warming up without using an outlet.
Among such heat insulators, one that can be easily used has been proposed and put into practical use by heating a flexible heat insulator filled with a heat storage material in a bag body using a microwave oven ( For example, see Patent Document 1).

Japanese Utility Model Publication No. 08-019564

By the way, if the heating device used by heating with the microwave oven is heated too much, the bag body may rupture and the internal heat storage material may scatter, especially when there are fragile parts in the bag body. Even in normal use, there is a problem that the bag body is easily ruptured from a fragile portion.
In addition, the warmer used by heating with a microwave oven has a problem in that it is difficult to accurately grasp the temperature rise of the warmer and low temperature burns may occur during use.
This problem was common to hot water bottles that have been used for a long time as a heat insulator.

  The present invention provides a warmer kit and a warmer capable of safely using the warmer and accurately grasping the temperature rise of the warmer in view of the problems of the conventional warmer described above. The purpose is to do.

  In order to achieve the above-described object, the warmer kit of the present invention is used for heating a flexible warmer having a bag body filled with a heat storage material, and by immersing the warmer in hot water. A warmer kit comprising a temperature rising container for containing hot water, wherein the temperature rising container is provided with a display indicating the amount of hot water corresponding to the temperature at which the temperature of the heat retaining tool is raised.

  In this case, a display indicating the amount of hot water corresponding to the temperature at which the temperature of the heat retaining device is raised can be provided for each temperature of the hot water used.

  In order to achieve the same object, the warming device of the present invention is a flexible warming device in which a bag body is filled with a heat storage material, wherein the heat storage material contains a temperature-sensitive color former. .

  In this case, two or more types of temperature-sensitive color formers that develop different colors at different temperatures can be used in combination with the temperature-sensitive color former.

According to the warmer kit of the present invention, a flexible warmer in which a bag body is filled with a heat storage material, and a hot water used to raise the temperature by immersing the warmer in hot water. A warmer kit comprising a warming container, wherein the amount of heat necessary to raise the temperature of the warmer is provided on the warming container by providing a display indicating the amount of hot water corresponding to the temperature at which the warmer is heated. Just immerse the warmer in a quantity of hot water equivalent to the amount of time, wait for the predetermined time, and the warmer is heated to the desired operating temperature. can do.
In this case, since the temperature of the heat retaining device gradually increases without being heated rapidly, the bag body does not rupture and the internal heat storage material does not scatter and can be used safely.
Also, by immersing the insulation in an amount of hot water equivalent to the amount of heat necessary to raise the temperature of the insulation, the temperature rise of the insulation can be accurately grasped, and the safety of the insulation is improved. Can be improved.

  Moreover, the hot water of arbitrary temperature is used for the hot water used for heating up a heat insulator by providing the display which shows the amount of hot water corresponding to the temperature which the said heat insulator warms up according to the temperature of the hot water to be used. be able to.

  Further, according to the heat retaining device of the present invention, in the heat retaining material having flexibility in which the bag body is filled with the heat storage material, the heat storage material contains the temperature sensitive color former, thereby containing the temperature sensitivity contained in the heat storage material. Due to the color of the color former, the temperature of the heat storage material itself filled in the heat insulator can be easily visually confirmed, the temperature rise of the heat insulator can be accurately grasped, and the safety of the heat insulator is improved. can do.

  Further, by using two or more types of temperature-sensitive color formers that develop different colors at different temperatures in combination with the temperature-sensitive color former, it is possible to retain heat by coloring the temperature-sensitive color former contained in the heat storage material. The temperature of the heat storage material itself filled in the tool can be easily visually confirmed in a plurality of stages, and the temperature rise of the heat retaining tool can be grasped more accurately.

The heat insulator of one Example of the heat retainer kit of this invention is shown, (a) is a perspective view, (b) is XX sectional drawing of (a). It is a perspective view which shows the container for temperature rising of the same warmer kit. It is explanatory drawing of the usage method of the said warmer kit, (a) is a perspective view of the warmer before temperature rising, and the container for temperature rising, (b) is hot water to the temperature rising container in which the warmer was put previously. It is a perspective view which shows the state accommodated. The other Example of the heat insulator of this invention is shown, (a) is a perspective view, (b) is YY sectional drawing of (a).

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of a heat insulating kit and a heat insulating device of the present invention will be described based on the drawings.

1 to 3 show an embodiment of the heat insulation kit of the present invention.
The warmer kit 1 contains a flexible warmer 10 in which a bag body 2 is filled with a heat storage material 3, and hot water used to raise the temperature by immersing the warmer 10 in hot water. The temperature raising container 4 is provided with a display 5 indicating the amount of hot water corresponding to the temperature at which the temperature of the heat retaining device 10 is raised.

  The heat retaining device 10 is configured to be flexible and filled with a heat storage material 3 in a bag 2 made of synthetic resin such as polyvinyl chloride and sealed.

Further, as shown in FIG. 1, the bag body 2 is easily welded when immersed in the temperature raising container 4 by welding the bag body 2 at appropriate positions so as to divide the interior filled with the heat storage material 3 into a plurality of parts. It can be folded.
Thereby, the container 4 for temperature rising can be reduced in size.

  A conventionally known sensible heat storage material or latent heat storage material can be used as the heat storage material 3 as appropriate. For example, a water-containing gel composed of water, a water absorption gelling agent, a freezing point depressant, or the like can be suitably used.

The temperature raising container 4 is not particularly limited as long as it can immerse the heat insulator 10 in hot water, and a cylindrical container such as a bottomed cylindrical shape or a rectangular tube shape having an open upper surface is used. Can do.
As the temperature raising container 4, a transparent or translucent foldable container made of a synthetic resin such as polyvinyl chloride can be preferably used in consideration of usability, storage property, and portability. It is also possible to use a container having

The temperature raising container 4 is not particularly limited to the temperature at which the temperature of the heat retaining device 10 is raised. For example, as shown in FIG. 2, the temperature is raised to 40 ° C., 45 ° C., 50 ° C. Although the display 5 which shows the amount of hot water corresponding to the amount of hot water required for this is provided, this display 5 was calculated from the amount of heat required to raise the temperature to the temperature at which the heat storage material 3 to be filled in the heat insulator 10 is used. Display the amount of hot water.
More specifically, the room temperature: T0 [° C.] (usually calculated at 10 to 15 ° C.), the temperature at which the heat retaining device 10 is heated: T1 [° C.], and the heat storage material 3 filled in the heat retaining device 10 Mass: M [g], specific heat C [cal / g], temperature of hot water used: T2 [° C.], amount of hot water: Q [ml]
Q = M · C · (T1-T0) / (T2-T1)
Can be calculated.
In calculating the amount of hot water, it is preferable to take into account the amount of heat released while the temperature of the heat retaining device 10 is raised.

Moreover, the display 5 which shows the amount of hot water corresponding to the temperature which the said warming tool 10 heats up can be provided according to the temperature of the hot water to be used.
Specifically, as shown in FIG. 2, for example, as an indication of the amount of hot water required to raise the temperature of the heat retainer 10 to 40 ° C., 45 ° C., 50 ° C., the amount of hot water when using 100 ° C. hot water In addition to display 5A, by providing hot water display 5B and 5C when using 90 ° C hot water and 80 ° C hot water, it is possible to cope with the use of hot water of a predetermined temperature such as a water heater or an electric kettle. To do.
Thereby, the hot water of arbitrary temperature can be used for the hot water used in order to raise the temperature of the heat insulator 10.

  In addition, since the position of the display 5 is different between the case where the hot water is put in the state in which the warming device 10 is first accommodated in the temperature raising container 4 and the case where the warming device 10 is accommodated after the hot water is put, FIG. As described above, the display when hot water is poured in the state in which the heat insulator 10 is accommodated (in FIG. 2, a display having a short length) and the display when the heat insulator 10 is accommodated after the hot water has been poured (in FIG. 2, the length (Long display) is preferably provided together.

  Next, a procedure for raising the temperature of the warming tool 10 using the warming tool kit 1 will be described.

First, the hot water accommodated in the temperature rising container 4 and the operating temperature of the heat insulator 10 are determined.
As the hot water to be used, hot water of a predetermined temperature such as a water heater or an electric pot, or hot water of 100 ° C. boiled by a gas stove or the like can be used.
The operating temperature of the heat insulator 10 can be determined according to the user's preference, and the temperature of the heat insulator 10 is raised to an appropriate temperature by adjusting the amount of hot water with the indication 5 provided on the temperature raising container 4 as a guide. can do.

In this case, as shown in FIG. 3, the hot water may be put in the temperature raising container 4 in the state where the warming device 10 is first accommodated, or the warming device 10 may be accommodated after the hot water is added. Also good.
And when it is desired to set the operating temperature of the heat insulator 10 to 45 ° C., as shown in FIG. 3B, for example, hot water W at 100 ° C. is displayed on the temperature rising container 4 that houses the heat insulator 10. A short display on the upper side indicating the operating temperature of 5A of 45A (P portion shown in FIG. 3B) is used as a guide.

  Then, after a predetermined time (usually about several minutes) elapses, the heat insulator 10 is taken out from the temperature raising container 4, and the heat insulator 10 taken out is covered with a dedicated storage bag (not shown), a towel or the like and used.

According to the warmer kit 1, the warmer 10 is desired only by immersing the warmer 10 in hot water corresponding to the amount of heat necessary to raise the warmer 10 and waiting for a predetermined time. After the temperature is raised to the use temperature, the temperature maintaining device 10 can be taken out from the temperature raising container 4 and used.
At this time, since the temperature of the heat retaining device 10 is gradually increased without being rapidly heated, the bag body 2 is not ruptured and the internal heat storage material 3 is not scattered and can be used safely.
Moreover, the temperature rising temperature of the warming tool 10 can be accurately grasped by immersing the warming tool 10 in the amount of hot water corresponding to the amount of heat necessary to raise the temperature of the warming tool 10. Safety can be improved.

FIG. 4 shows another embodiment of the heat retaining device of the present invention.
The heat retaining device 11 is a flexible heat retaining device in which the bag body 2 is filled with the heat storage material 3, and the heat storage material 3 contains the temperature-sensitive color former 6.
The bag 2 is made of a synthetic resin such as polyvinyl chloride as in Example 1, but is colorless so that the color of the thermosensitive color former 6 can be visually observed in the temperature rising process. It is desirable to use a transparent one.

The temperature-sensitive color former 6 is not particularly limited as long as it emits a specific color at a specific temperature (a specific color disappears at a specific temperature), but is particularly low. A specific color disappears when the temperature rises from a temperature to a specific temperature, and conversely, a reversible temperature indicating ink that emits a specific color when the temperature drops from a high temperature to a specific temperature is preferably used. Can do.
At this time, two or more kinds of temperature-sensitive color formers 6 that develop different colors at different temperatures can be used together with the temperature-sensitive color former 6.

As the reversible temperature indicating ink, for example, the temperature indicating ink 6A that emits blue when the temperature is less than 37 ° C., and disappears when the temperature is 37 ° C. or higher, and yellow that emits yellow when the temperature is less than 42 ° C. When the temperature indicating ink 6B that disappears and the ink 6C that always emits red regardless of temperature are included in the heat storage material 3, the ink 6A, 6B, 6C emits a black color at a temperature lower than 30 ° C. The temperature ink 6A can be changed to orange at 37 to 42 ° C. where the blue color disappears, and further to red at 42 ° C. or higher where the yellow color of the temperature indicating ink 6B disappears.
The color combination is not particularly limited to this, and the color and the temperature at which the color appears can be arbitrarily set by appropriately combining the temperature indicating inks.

  According to this heat retaining device 11, the temperature of the heat storage material 3 itself filled in the heat retaining material 11 is easily visually confirmed by the color development of the temperature-sensitive color formers 6, 6A, 6B, 6C contained in the heat storage material 3. It is possible to accurately grasp the temperature rise of the heat insulator 11 and improve the safety of the heat insulator.

  The temperature raising method of the heat insulator 11 can be performed by immersing in the hot water of the temperature raising container 4 in the same manner as in the first embodiment. In addition, it is heated by a microwave oven while visually checking the temperature rising temperature. Can also be used.

  As described above, the warmer kit and the warmer of the present invention have been described based on a plurality of examples. However, the present invention is not limited to the configurations described in the above examples, and may be appropriately selected without departing from the spirit of the present invention. The configuration can be changed.

Since the heat insulator kit and the heat insulator of the present invention can use the heat insulator safely and can accurately grasp the temperature rise of the heat insulator, the use of the home heat insulator kit and the heat insulator Can be suitably used.
In addition to the use of a home warmer, the application target can also be widely used for general warmers such as a guest room service in an accommodation facility, a hot pack used in a hospital, and the like.

DESCRIPTION OF SYMBOLS 1 Insulator kit 10 Insulator 11 Insulator 2 Bag body 3 Thermal storage material 4 Temperature rising container 5 Indication 5A Indication 5B Indication 5C Indication 6 Thermosensitive coloring agent 6A Indicating temperature 6B Indicating temperature 6C Indicating temperature W Hot water

Claims (4)

  A warmer kit comprising a flexible warmer in which a bag body is filled with a heat storage material, and a temperature raising container for containing hot water used to raise the temperature by immersing the warmer in hot water A temperature-insulating kit comprising a temperature-raising container provided with a display indicating the amount of hot water corresponding to the temperature at which the temperature of the heat-retaining device is raised.   The warmer kit according to claim 1, wherein a display showing the amount of hot water corresponding to the temperature at which the warmer is heated is provided for each hot water temperature to be used.   A heat insulating material having flexibility in which a bag body is filled with a heat storage material, wherein the heat storage material contains a temperature-sensitive color former.   The heat-retaining device according to claim 3, wherein two or more types of temperature-sensitive color formers that develop different colors at different temperatures are used in combination with the temperature-sensitive color former.

Images