JP6145665B2 - Virtue-use warm and cooler and warm and cool drinker set - Google Patents

Description

  The present invention relates to a virtue-use heat-reserving cooler used for keeping sake in sake bottles, and a heat-retaining cold-warmer drinker set in combination with this.

  As is well-known, sake is often enjoyed as a rice cake or chilled. This is because sake changes in aroma and taste depending on the temperature, and the preferred temperature varies depending on the person.

  By the way, each temperature is given a name. For example, about 50 ° C. is called hot rice cake, about 45 ° C. is upper rice cake, and about 40 ° C. is called hot rice cake. On the other hand, for room temperature and below, it is called about 15 ° C. is cool, and about 10 ° C. is called flower cool.

  As is clear from the fact that such a fine temperature expression is used, sake changes in flavor only by a temperature change of 5 ° C. Therefore, it is desired that the sake in the bottle of sake can be kept warm and kept for as long as possible even after being provided on the table.

  For example, FIG. 9 of Japanese Patent Application Laid-Open No. 2000-83789 (Patent Document 1) shows a cocoon that has been conventionally used for sake bottles. A typical Japanese squid has a structure in which a heat source such as an electric heater or a gas stove is provided on the bottom of a container for storing hot water. However, such cocoons are complex and large in size, so it is difficult to place them on a table and cannot be handled easily.

  Therefore, Patent Document 1 proposes a heat retaining container that keeps the temperature of hot water in the container for a long time by putting a heat storage material in the container that stores the bottle of sake and hot water. Japanese Patent Laying-Open No. 2005-323747 (Patent Document 2) proposes a heat retaining container in which a container for storing sake bottle and hot water is formed of a member having high heat retaining properties.

  However, in the heat insulation containers described in Patent Document 1 and Patent Document 2, it is difficult to say that they can be easily used because a container in which hot water is stored is placed on a table. Further, since the sake bottle is soaked in the hot water in the container, the sake bottle gets wet every time it is dredged, and there is a possibility that the user may feel uncomfortable.

JP 2000-83789 A JP 2005-323747 A

  The present invention has been made in the background of the above-mentioned circumstances, and the problem to be solved is that it does not require a complicated heat retaining mechanism such as an electric heater, does not require warm water, and has a simple structure and handling. It is an object of the present invention to provide an easy-to-use, virtue-use thermal insulation cooler with a novel structure.

  Furthermore, another object of the present invention is to provide a heat and cold chiller set having a novel structure that is excellent in heat retention and handling properties and can be made smaller than before.

  Hereinafter, the aspect of this invention made | formed in order to solve such a subject is described. In addition, the component employ | adopted in each aspect as described below is employable by arbitrary combinations as much as possible.

  A first aspect of the present invention relating to a virtue-use thermal insulator is provided with a bottomed cylindrical pot main body having a recess for accommodating a virtue, and the pot main body has a water absorption property in which a large number of pores open to the outer surface. On the other hand, the opening side end surface of the cylindrical wall of the pot body is a concave tapered surface inclined downward from the outer peripheral edge portion toward the inner peripheral edge portion, and the width of the concave tapered surface. The dimension is set within a range of 10 to 30% of the outer dimension of the pot body.

  The virtue-use thermal insulation cooler structured according to the present invention includes a pot body that accommodates virtue. The pot body is formed of porous ceramics. Thereby, by storing air in many pores of a pot main body, the heat storage property of a pot main body can be improved, and the heat retaining property of the virtue stored in the pot main body can be improved. In particular, since the pot body has water absorbency, when it is desired to obtain a heat retaining effect, the pot body is immersed in water or hot water to absorb moisture and then heated in a microwave oven. The heat storage property can be improved, and a heat retention effect can be obtained for a long time without the need for storing a complicated heating mechanism such as an electric heater or storage water. On the other hand, when it is desired to obtain a cold insulation effect, the pot body soaked in water can be cooled in a refrigerator, or can be cooled by using heat of vaporization by applying wind, and the cold insulation effect can be obtained over a long period of time. Can do.

  In addition, a user who gets drunk may have difficulty in storing the bottle of sake through the opening of the pot body. However, according to the present invention, since the opening side end surface of the cylindrical wall of the pot body is a concave tapered surface that is inclined downward, the bottleneck can be drunk by guiding the bottle with the concave tapered surface into the recess of the pot body. Even a user can easily store the bottle in the pot body. Furthermore, the width of the concave taper surface is set to 10% or more of the outer dimension of the pot body, and the sufficient thickness is ensured, so that the guiding effect of the bottle is effectively demonstrated, A drunk user can easily accommodate a bottle of sake. Further, by suppressing the width dimension of the concave tapered surface to within 30% of the outer dimension of the pot body, it is possible to avoid an excessive thickness increase of the pot body and to reduce the size. In addition, although a concave taper surface appears in the both sides which sandwich a recess in the longitudinal cross-section of the pot main body made into the cylindrical shape, the width dimension of a concave taper surface means the width dimension per one side.

  Furthermore, since the opening side end surface of the pot body is a concave tapered surface inclined downward from the outer peripheral edge portion toward the inner peripheral edge portion, the height dimension at the outer peripheral edge portion of the pot main body is made as large as possible. Can be secured. Thereby, the volume of a pot main body can be ensured as large as possible, and the easiness of accommodation of a virtue can be improved, exhibiting a heat retention effect effectively.

  A second aspect of the present invention relating to a virtue-use insulated cooler is the one described in the first aspect, wherein the internal dimensions of the pot body are within a range of 40 to 80% of the external dimensions of the pot body. Is set to.

  According to this aspect, by setting the inner dimensions of the pot body to 40% or more of the outer dimensions, the pot body can be prevented from becoming excessively thick, and the pot body can be reduced in size and weight. Can be achieved. On the other hand, by suppressing the inner dimension of the pot body to within 80% of the outer dimension, the thickness of the cylindrical wall of the pot body can be appropriately secured. Thereby, the volume of a pot main body is ensured and it becomes possible to ensure the heat insulation cool effect by it. Moreover, by ensuring the thickness of the cylindrical wall, it is possible to avoid the concave tapered surface on the opening side end face from becoming extremely steep, and even drunk users can safely store the bottle in the pot body. Can do.

  A third aspect of the present invention relating to a virtue-use thermal insulation cooler is the one described in the first or second aspect, further comprising a lid that covers the opening of the recess of the pot body, the lid Has a reverse-bottomed cylindrical shape with a recess that opens downward, while the porous body is formed of porous ceramics having water absorption properties in which a large number of pores open to the outer surface. The opening side end surface of the cylindrical wall is a convex tapered surface that gradually protrudes downward from the outer peripheral edge toward the inner peripheral edge, and the taper angles of the concave tapered surface and the convex tapered surface are equalized. It is what.

  According to this aspect, the virtue-use heat-retaining cooler is configured including the lid that covers the opening of the pot body. Thereby, by storing a bottle of sake in the pot body and covering with a lid body, the heat insulation and cold insulation effect can be further improved. The lid is also formed of porous ceramics having water absorption. Thus, by heating or cooling the pot body with water or hot water after the pot body has been absorbed, the lid body itself can obtain an excellent heat insulation and cooling effect, which is more advantageous in the state of the lid being covered. You can keep the temperature of sake in the bottle. Moreover, since the opening side end surface of the lid is a convex tapered surface having the same angle as the concave tapered surface of the pot body, the convex taper surface is inserted into the concave tapered surface, and the lid body is inserted into the pot body. Can be easily installed.

  The first aspect of the present invention relating to a warm and cold storage apparatus set is the virtue-use warming and cooling apparatus according to any one of the first to third aspects of the present invention relating to the virtue-utilizing warm and cooler, and the pot body. Porous pottery having a water-absorbing structure having a main body portion having a shape similar to the recess, and a constricted spout portion integrally provided on the upper portion of the main body portion, and a large number of pores open to the outer surface. And the outside dimension of the body part of the bottle is slightly smaller than the inside dimension of the recess of the pot body, while the pot body The spout portion of the bottle is protruding upward from the inner peripheral edge of the concave tapered surface of the pot body in a state where the bottle is stored in the recess.

  According to the present invention, the sake bottles accommodated in the virtue-use heat insulation cooler are also formed of porous pottery having the same water absorption as the pot body and the like. In addition, you may give glaze to the inside of a bottle of sake. As a result, by storing air in the pores of the bottle of sake, it is possible to obtain a better heat storage property, and it is further advantageous by heating and cooling the bottle with the pot body etc. after being immersed in water or hot water. A warm and cool effect can be obtained.

  In particular, since the body part of the bottle is similar to the recess of the pot body, the bottle can be stored stably in the pot body, and even drunk users can securely hold it without spilling alcohol. can do. In addition, unlike the conventional structure, it is not necessary to store the warm water that soaks the sake bottle, so the gap between the bottle and the pot body is small, and the size can be reduced as compared with the conventional structure.

  Further, the spout portion of the bottle is projected upward from the inner peripheral edge portion of the concave tapered surface of the pot body. As a result, the so-called virtue neck can be easily picked. Furthermore, since the opening side end of the pot body has a concave tapered surface, the height of the outer peripheral edge of the pot body is made as high as possible, while effectively ensuring heat retention, A large space can be secured around the neck to make it easier to pick up the sake bottle.

  A second aspect of the present invention relating to a heat and cold storage set includes the lid according to the third aspect of the present invention relating to the virtue-use heat and cooler according to the first aspect, and the lid The recess of the body is provided with a size that can accommodate the bottom of the bottle, and the lid can be placed on a table with the recess facing upward.

  According to this aspect, the lid body can be used as a so-called bag by placing the lid body upside down on the table and accommodating the bottom of the bottle in the recess. And since the cover body is formed with the porous earthenware, more excellent heat storage property can be obtained. In addition, since the lid has water absorption, if the lid is soaked in water or hot water as necessary, it can be heated or cooled, and the lid can be used as a bowl. Can be kept warm and cold for a longer time.

  According to a third aspect of the present invention relating to a warm and cold brewer set, in the second aspect, the depth of the recess of the lid is 25 which is the height of the main body of the bottle. % To 60%.

  According to this aspect, it is possible to ensure a heat insulation and cooling effect when the lid is used as a bag without causing an increase in the size of the virtue use heat insulation cooler. That is, by securing the depth dimension of the recess of the lid body by 25% or more of the height of the main body portion of the bottle, it is possible to appropriately cover the main body portion of the bottle and obtain an effective heat insulation effect. On the other hand, by suppressing the depth of the recess to 60% or less of the main body portion of the bottle, it is possible to avoid an increase in the size of the cover body and to make the bottle-use heat-retaining cooler small.

  According to the present invention relating to a virtue-use heat-retaining cooler, the pot body that contains the virtue is formed of a porous ceramic having water absorption. Accordingly, the pot body can be maintained at a high temperature or a low temperature for a longer time by immersing the pot body in water or hot water to absorb moisture and then heating or cooling. By storing bottled sake in such a pot body, there is no need to store a complex heating device such as a heater or hot water, and the temperature of sake within the bottle is kept longer with a small bottled hot water cooler. Can be maintained over a period of time. Furthermore, since the opening side end surface of the pot body is a concave taper surface, even a drunk user can easily store the bottle of sake in the pot body.

  Moreover, according to this invention regarding a heat-retaining and cold-reserving liquor set, the superior heat-retaining property can be obtained by forming the bottle with a porous earthenware having water absorption. Then, by making the neck of the bottle to protrude from the pot body, the user can easily pick the bottle of the bottle. Furthermore, since the opening side end surface of the pot body is a concave tapered surface, the volume of the pot body is made as much as possible while ensuring a large space for putting fingers around the neck of the bottle and making it easy to pick the bottle. It is possible to secure a large amount and obtain a better heat insulation and cooling effect.

The disassembled perspective view of the heat-retaining / cooling sake set as one embodiment of the present invention. The perspective view of the accommodation state of a virtue of the heat insulation cold drink set shown in FIG. FIG. 3 is a top view of the heat and cold storage set shown in FIG. 2. FIG. 3 is a side view of the heat and cold storage set shown in FIG. 2. FIG. 3 is a bottom view of the heat and cold storage set shown in FIG. 2. The top view of the pot main body which comprises the heat insulation cold storage bottle set shown in FIG. The side view of the pot main body shown in FIG. The bottom view of the pot main body shown in FIG. IX-IX sectional drawing of FIG. The top view of the cover body which comprises the heat insulation cold storage bottle set shown in FIG. The side view of the cover body shown in FIG. FIG. 11 is a bottom view of the lid shown in FIG. 10. XIII-XIII sectional drawing of FIG. The top view of the bottle of liquor which comprises the heat insulation cold storage apparatus set shown in FIG. The side view of the bottle of sake shown in FIG. The bottom view of the bottle of sake shown in FIG. The top view which shows the accommodation state of the sake bottle in a pot main body. The side view of FIG. The enlarged perspective view of the principal part of FIG. The top view which shows the accommodation state of the sake bottle in a cover body. The side view of FIG. The perspective view of FIG. The graph which shows the measurement result of the heat retention effect of the heat insulation cooler set of this invention. The graph which shows the measurement result of the cool-keeping effect of the heat-retaining cooler set of this invention.

  Embodiments of the present invention will be described below with reference to the drawings.

  First, FIG. 1 to FIG. 5 show a heat and cold cooler set 10 as an embodiment of the present invention relating to a heat and cold cooler set. In addition, since the side surface of the heat-retaining cooler set 10 has the same shape over the entire circumference, only one surface is illustrated. The thermal insulation cooler set 10 includes a virtue use thermal insulation cooler 12 as an embodiment of the present invention related to a virtue use thermal insulation cooler and a virtue 14.

  The virtue heat insulation cooler 12 includes a pot body 16 and a lid 18. The pot body 16 and the lid body 18 are formed of porous ceramics having a large number of pores opened on the outer surface. Thereby, the pot main body 16 and the cover body 18 have a water absorptivity which accommodates and hold | maintains water in a pore by contact with water.

The pot main body 16 is shown in FIGS. In addition, since the side surface of the pot main body 16 is the same shape over the perimeter, only one surface is shown in figure. The pot body 16 has a bottomed cylindrical shape in which a recess 20 is formed that opens in one of the axial directions (vertical direction in FIG. 9). The outer dimension _Rbo of the pot body 16 is a constant dimension over the entire length in the axial direction. The bottom surface 22 of the pot body 16 is a flat surface so that it can be placed on a tabletop or the like.

In the pot body 16, the opening-side end surface of the cylindrical wall 24 having a cylindrical shape is a concave tapered surface 30 that is inclined downward (downward in FIG. 9) from the outer peripheral edge portion 26 toward the inner peripheral edge portion 28. As shown in FIG. 9, the width dimension of one side of the concave tapered surface 30 located at both ends in the radial direction (left and right direction in FIG. 9) in the longitudinal section of the pot body 16 and having the same width dimension on both sides: W Is set within a range of 10 to 30% of the outer dimension of the pot body 16: R _bo . By setting the width dimension W of the concave tapered surface 30 to 10% or more of the external dimension _Rbo of the pot main body 16 and securing a sufficient width dimension, the guide effect of the virtue 14 described later is made effective. Can be obtained. Moreover, by setting the width dimension W of the concave tapered surface 30 to 30% or less of the outer dimension _Rbo of the pot main body 16, the concave tapered surface 30 can be prevented from becoming excessively wide and will be described later. It is possible to promptly guide the bottled bottle 14 into the recess 20.

The pot body 16 is formed with a substantially constant internal dimension: R _bi below the concave tapered surface 30 (downward in FIG. 9) in the axial direction (vertical direction in FIG. 9). Inner dimension of the pot body 16: R _bi is external dimensions of the pot body 16: is set within 40% to 80% of the range of R _bo. Inner dimension of the pot body 16: the R _bi, external dimensions: by setting more than 40% of the R _bo, to avoid excessive thickening of the pot body 16, reducing the weight of the pot body 16 be able to. On the other hand, by setting the inner dimension of the pot body 16: R _bi to be 80% or less of the outer dimension: R _bo and securing the thickness dimension of the cylindrical wall 24 appropriately, the strength of the pot body 16 is increased. In addition to securing, it is possible to secure the volume of the pot main body 16 to be described later and to ensure the heat insulation and cooling effect. Further, by ensuring the thickness dimension of the cylindrical wall 24, it is avoided that the concave tapered surface 30 becomes extremely steep, and even a drunk user can easily insert the bottle 14 into the recess 20. be able to.

Further, the recess 20 of the pot body 16, below the depth of the concave tapered surface 30: D _b is the height of the main body portion 44 described later BOTTLE 14: is equal to H.

On the other hand, the lid 18 is shown in FIGS. In addition, since the side surface of the cover body 18 is the same shape over the perimeter, only one surface is shown in figure. The lid body 18 has a cylindrical shape with a bottom facing in the opposite direction and having a recess 32 that opens downward. External dimensions of the lid 18: R _co is external dimensions of the pot body 16: is equal to R _bo, (in FIG. 13, the vertical direction) axial direction is constant dimensions over the entire length of the. The top surface 34 of the lid 18 is a flat surface so that it can be placed on a table or the like upside down.

In the lid 18, the opening-side end surface of the cylindrical wall 36 having a cylindrical shape is a convex tapered surface 42 that is inclined downward (downward in FIG. 13) from the outer peripheral edge 38 toward the inner peripheral edge 40. . The taper angle: α _c of the convex taper surface 42 is equal to the taper angle: α _b (see FIG. 9) of the concave taper surface 30 in the pot body 16.

Also, inner dimension of the recess 32 of the lid 18: R _ci are inner dimension of the pot body 16: is equal to R _bi (see FIG. 9). Thereby, the recess 32 of the lid body 18 has a size that can accommodate a bottom 50 of the bottle 14 described later. Further, the depth dimension of the recess 32: D _c is the height of the main body portion 44 described later BOTTLE 14: is set within a range of 25% to 60% of the H. Depth of the recess 32: height of the main body portion 44 of the D _c sake bottle 14: By setting the 25% or more of H, when using the lid 18 as the skirt, as will be described later, sake bottle 14 The body portion 44 can be appropriately covered, and an effective heat insulation and cooling effect can be obtained. On the other hand, by limiting the depth dimension of the recess 32 to 60% or less of the main body portion 44, the lid 18 can be reduced in size.

  The virtue 14 is accommodated in the virtue-use thermal insulation cooler 12 composed of the pot body 16 and the lid 18. The bottle of sake 14 is shown in FIGS. In addition, since the side surface of the bottle of sake is the same shape over the entire circumference, only one surface is shown. As with the pot body 16 and the lid 18, the bottle 14 is formed of a porous pottery having a large number of pores opened on the outer surface. Thereby, the bottle of liquor 14 has the water absorptivity which accommodates and hold | maintains water in a pore by contact with water. The inner surface of the bottle 14 may be coated with a glaze.

The bottle 14 has a main body portion 44 having a substantially cylindrical shape with a bottom, and a constricted spout portion 46 provided integrally with the upper portion of the main body portion 44. The main body 44 has a similar shape to the recess 20 of the pot main body 16. External dimensions of the main body portion 44: R _po is inner dimension of the recess 20 of the pot body 16: is slightly smaller than R _bi.

  A heat and cold storage set 10 including such a bottle 14 and a virtue use heat and cooler 12 is configured. The insulated cooler set 10 accommodates the main body 44 of the sake bottle 14 in the recess 20 of the pot body 16 of the virtue-use insulated cooler 12, and covers the pot body 16 with the lid 18 so that the pot body 16 is recessed. By covering the opening of the place 20, the virtue 14 is accommodated in the virtue-use thermal insulation cooler 12.

  And in this embodiment, all of the pot main body 16, the cover body 18, and the bottle of sake 14 are formed with the porous earthenware which has many pores. Thereby, by retaining air in the pores of the pot main body 16, the lid 18, and the bottle of sake 14, high heat retention can be obtained, and the sake in the bottle 14 is kept warm for a longer time. be able to.

  In particular, the pot body 16, the lid 18, and the bottle 14 have water absorbency. Thereby, for example, when it is desired to obtain a heat retaining effect, the pot body 16, the lid body 18, and the sake bottle 14 are immersed in water or hot water to absorb moisture, and then heated in a microwave oven so that the pot body 16 Moreover, the heat storage property of the lid 18 and the bottle 14 can be increased, and the sake in the bottle 14 can be kept warm for a longer time. On the other hand, in order to obtain a cold insulation effect, the pot body 16, the lid body 18, and the bottle 14 are dipped in water to absorb moisture, and then cooled in a refrigerator or exposed to wind to use the heat of vaporization. The pot body 16, the lid 18, and the bottle 14 can be cooled, and the sake in the bottle 14 can be kept cold for a longer time. Thereby, the liquor in the sake bottle 14 can be kept warm for a longer time with a simple and small configuration without using a complicated structure such as an electric heater or storing water or hot water.

  And when it is provided on a tabletop, as shown in FIGS. 17 to 19, by storing the bottle 14 in the pot body 16, the sake in the bottle 14 is kept warm for longer. be able to. In the accommodated state in the pot body 16, the spout portion 46 of the bottle 14 protrudes above the inner peripheral edge portion 28 of the concave tapered surface 30 of the pot body 16. Thereby, a wide space is secured around the spout portion 46, and the spout portion 46 is easily picked. At the same time, the outer peripheral edge portion 26 is projected as high as possible to secure a larger volume of the pot body 16, thereby improving the heat insulation and cooling effect. In particular, in this embodiment, as is clear from FIG. 19, the shoulder 48 corresponding to the boundary between the main body portion 44 and the spout portion 46 in the bottle 14 and the inner peripheral edge portion 28 of the pot main body 16 are at substantially the same height position. The pot body 16 is substantially entirely covered with the pot body 16 to effectively ensure the heat insulation effect, and the spout 46 is projected from the pot body 16 to ensure the ease of taking out. ing. Moreover, since the bottle 14 is not soaked in hot water or water unlike the conventional structure, the bottle 14 is not wetted, and the handleability of the bottle 14 can be improved when wrinkling.

  Furthermore, the opening-side end surface of the pot body 16 is a concave tapered surface 30. Thereby, when storing the bottle 14 in the recess 20 of the pot body 16, when the bottle 14 comes into contact with the opening side end surface of the pot body 16, the bottle 14 is guided into the recess 20 by the concave tapered surface 30. Therefore, even a drunk user can easily store the bottle 14 in the pot body 16.

  In addition, the lid 18 of the present embodiment is set to a size that can accommodate the bottom 50 of the bottle 14. Accordingly, as shown in FIGS. 20 to 22, the lid 18 is placed on the table with the recess 32 facing upward, and the bottom 50 of the bottle 14 is accommodated in the recess 32. The lid 18 can be used as a so-called bag that covers the lower side of the main body 44 of the bottle 14. And according to this embodiment, since the lid 18 is also formed of porous ceramics having water absorption, as described above, by absorbing water or hot water and then heating or cooling it, The 14 sakes can be kept warm for longer periods of time. Particularly in the present embodiment, since the lid 18 covers substantially half of the main body 44 of the bottle 14, an excellent heat insulation and cooling effect can be obtained.

  The opening-side end surface of the lid 18 is a convex tapered surface 42 having a taper angle equal to the concave tapered surface 30 of the pot body 16. Thus, when the lid 18 is overlaid on the pot body 16, the lid 18 can be easily overlaid on the pot body 16 by combining the convex taper surface 42 and the concave taper surface 30, and the drunk user However, the pot body 16 can be easily covered.

  In addition, in FIG. 23, the result of having measured the heat retention effect of the heat insulation cold drink set 10 of the said embodiment is shown. As an example, the sake bottle 14 containing water is accommodated in the pot body 16 of the virtue-use thermal insulation cooler 12 (pot body 16 and lid 18) of the above-described embodiment soaked in water for 1 minute. 18 was capped. This heat and cold storage set 10 is heated in a 500 W microwave oven for 4 minutes and then removed from the microwave oven, and only the lid 18 is removed and accommodated in the pot body 16 to change the temperature change of the water in the bottle 14. It was measured. Moreover, as a comparative example, the temperature change of the water in the bottle 14 was measured after heating the bottle with the microwave oven under the same condition without putting the bottle 14 into the bottle-use heat insulation cooler 12. The temperature of water in the bottle 14 before heating was 19 ° C., and the room temperature was 25 ° C.

  As apparent from FIG. 23, the example in which the virtue-use heat and cooler 12 is accommodated and heated in the virtue-use heat and cooler 12 is about 9 minutes after the lapse of 20 minutes, as compared with the comparative example that cannot be put in the virtue-use and warmer. The temperature of the water in the 6 ° C. bottle 14 was high. From this, it was confirmed that the sake in the bottle 14 can be kept warm for a longer time by using the heat and cold storage set 10 of the present invention.

  Next, in FIG. 24, the result of having measured the cold insulation effect of the warm insulated bottle set 10 of the said embodiment is shown. As an example, the sake bottle 14 containing water is accommodated in the pot body 16 of the virtue-use thermal insulation cooler 12 (pot body 16 and lid 18) of the above-described embodiment soaked in water for 1 minute. 18 was capped. After this cold-reserved cooler set 10 is cooled for 30 minutes in a refrigerator with an internal temperature of 2.1 ° C. and taken out of the refrigerator, only the lid 18 is removed and accommodated in the pot body 16, and the water in the bottle 14 The temperature change of was measured. Moreover, as a comparative example, the temperature change of the water in the bottle 14 was measured after cooling the bottle with the refrigerator under the same conditions without putting the bottle 14 into the bottle-use heat insulation cooler 12. The temperature of the water in the bottle 14 before cooling was 19 ° C., and the room temperature was 25 ° C.

  As apparent from FIG. 24, the example in which the virtue-use heat and cooler 12 is accommodated and cooled by the virtue-use heat and cooler 12 is about 2 after 20 minutes as compared with the comparative example that cannot be put in the virtue-use and warmer cooler 12. The temperature of water in Tokutoshi 14 at 5 ° C was low. From this, it was confirmed that the sake in the bottle 14 can be kept cold for a longer time by using the heat and cold storage set 10 of the present invention.

  In addition, Table 1 shows the results of measuring the heat retention effect of the heat and cold cooler set 10 under different conditions. In the present example, first, the virtue-use heat-retaining cooler 12 (pot body 16 and lid body 18) that had been immersed in water for 1 minute to absorb water was heated in a 500 W microwave oven for 4 minutes. Then, water was put into the bottle 14 and heated in a 500 W microwave oven for 1 minute and 30 seconds together with the bottle-use warmer / cooler 12 without being accommodated in the bottle-use warmer / cooler 12. Thereafter, the bottle was taken out from the microwave oven, and the temperature change of water in the bottle 14 was measured in a state where the bottle 14 was accommodated in the pot body 16 (the lid 18 was removed). The temperature of the water in the bottle 14 before heating was 21.7 ° C., and the room temperature was 27.0 ° C.

  As shown in Table 1, the water in the bottle 14 was 49.7 ° C. when 20 minutes passed. As is clear from this, it was confirmed that the temperature within the range of the hot water can be maintained after 20 minutes even if overheating for 1 minute 30 seconds is used with the heat-reserving cooler set 10 of the present invention.

  Next, Table 2 shows the results of measuring the heat retention effect of the heat and cold cooler set 10 under different conditions. In the present embodiment, the bottle body 16 of the virtue-use heat-retaining cooler 12 (the pot body 16 and the lid body 18) soaked in water for 1 minute to absorb water contains the bottle 14 containing water, and the lid body 18 With the lid on, it was heated in a 500 W microwave for 1 minute 30 seconds. After that, it is taken out from the microwave oven, and the bottle 14 is accommodated in the pot body 16 for 5 minutes (the lid 18 is removed). After 5 minutes, the pot body 16 is accommodated in the lid 18 using the lid 18 as a bowl. In this state, the temperature change of the water in the bottle 14 was measured. The temperature of the water in the bottle 14 before heating was 21.7 ° C., and the room temperature was 27.0 ° C.

  As shown in Table 2, even when the bottle 18 is stored using the lid 18 as a bowl, the water in the bottle 14 after 20 minutes has a temperature of 45.0 ° C., and the lid 18 is used as a bowl. It was confirmed that even when the used heat retention was used, the temperature of the cocoon to the upper eyelid could be maintained after 20 minutes had elapsed.

  Next, Table 3 shows the results of measuring the cooling effect of the insulated cold storage set 10 under different conditions. In this test, a bottle of liquor A, a bottle of liquor B, and a bottle of liquor C were prepared. The bottle of liquor A and bottle of liquor B are the bottle of liquor 14 according to the present invention. On the other hand, the bottle of liquor C is a bottle made of porcelain. Deokitoku A and Dekaku B contain 180 cc of water, and Dekaku C contains 150 cc of water. In addition, all the temperature of the water put into the bottle of liquor A to C is 23 ° C.

  And after storing the virtue-use heat-retaining cooler 12 (pot body 16 and lid 18) soaked in water for 1 minute in a refrigerator with an internal temperature of 2.1 ° C. for 1 hour and 30 minutes, the bottle of liquor A is accommodated. Then, it was cooled for 30 minutes in the same refrigerator. About the bottle of liquor B and bottle of liquor C, it cooled in the refrigerator for 30 minutes in the state which is not accommodated in the virtue use thermal insulation cooler 12. Thereafter, the bottles A to C were taken out of the refrigerator, and the temperature change of the water in each bottle A to C was measured. In addition, the bottle of liquor A is measuring the temperature change in the state accommodated in the pot main body 16 (the cover body 18 is removed). On the other hand, as with cooling, the bottles B and C measure the temperature change in a state where they are not housed in the bottle-use heat insulation cooler 12. The room temperature was tested at 26 ° C.

  As apparent from Table 3, the water temperature was almost the same for the bottles A and B immediately after cooling (0 minutes), but for the bottles A stored in the pot body 16, the water temperature was not changed even after 30 minutes. While the temperature rose only by 3.3 ° C., the temperature rise of 8.3 ° C. was observed for the bottle of liquor B not accommodated in the pot body 16. Since the amount of water accommodated is almost the same as the water temperature immediately after cooling, the difference in water temperature after cooling is considered to be due to the cooling effect of the pot body 16 of the present invention.

  In addition, when looking at the bottles B and C, the bottle water temperature after 30 minutes was lower. From this, although the amount of water accommodated is somewhat different, the pottery made of ceramics according to the present invention (Tokutoshi B) can obtain a better cooling effect than the pottery made of bottle (Tokutoshi C). Conceivable.

  As mentioned above, although one Embodiment of this invention has been described, this is an illustration to the last, Comprising: This invention is not limited at all by the specific description in this Embodiment.

  For example, the outer shape of the virtue-use thermal insulation cooler is not limited to a cylindrical shape, and may be a rectangular column shape or the like.

  Moreover, in the virtue-use heat-retaining cooler and the heat-reserving cooler / refrigerator set of the present invention, the lid is not necessarily required, but when the lid is provided, the lid is not necessarily capable of accommodating the bottom of the pot body, It is not necessary to be limited to those that can be used, and it may simply cover the pot body.

  In addition, although not enumerated one by one, the present invention can be carried out in a mode to which various changes, modifications, improvements and the like are added based on the knowledge of those skilled in the art. It goes without saying that all are included in the scope of the present invention without departing from the spirit of the present invention.

10: Warm and cold storage device set, 12: Virtue use warmer and cooler, 14: Tokutori, 16: Pot body, 18: Lid body, 20: Recess (pot body), 24: Tube wall (pot body), 26: Outer peripheral edge (pot body), 28: inner peripheral edge (pot main body), 30: concave tapered surface, 32: recess (lid), 36: cylindrical wall (lid), 38: outer peripheral edge (lid) ), 40: inner peripheral edge (lid), 42: convex tapered surface, 44: main body, 46: spout, 48: shoulder, 50: bottom

Claims (6)

It has a bottomed cylindrical pot body with a recess that houses the bottle of sake,
While the pot body is formed of porous earthenware having water absorption with a large number of pores open to the outer surface,
The end surface on the opening side of the cylindrical wall of the pot body is a concave tapered surface inclined downward from the outer peripheral edge portion toward the inner peripheral edge portion, and the width dimension of the concave tapered surface is 10 of the outer dimension of the pot main body. A virtue thermal insulation cooler characterized by being set within a range of -30%.   The virtue-use heat-retaining cooler according to claim 1, wherein an inner dimension of the pot body is set within a range of 40 to 80% of an outer dimension of the pot body. The pot body is provided with a lid that covers the opening of the recess, and the lid body is formed of porous ceramics having water absorption properties in which a large number of pores open to the outer surface, while opening downward. A convex tapered surface that has an inverted bottomed cylindrical shape with a recessed portion, and the opening side end surface of the cylindrical wall of the lid gradually projects downward from the outer peripheral edge toward the inner peripheral edge. Has been
The virtue-use heat-retaining cooler according to claim 1 or 2, wherein a taper angle between the concave tapered surface and the convex tapered surface is equal. The virtue use thermal insulation cooler according to any one of claims 1 to 3,
It has a main body portion similar in shape to the recess of the pot main body, and a constricted spout portion integrally provided on the upper portion of the main body portion, and has a water absorption property in which a large number of pores open to the outer surface. With a bottle made of porous ceramics,
While the outside dimension of the body part of the bottle is slightly smaller than the inside dimension of the recess of the pot body,
The spout portion of the bottle is protruding above the inner peripheral edge of the concave tapered surface of the pot body in a state where the bottle is stored in the recess of the pot body. Insulated cooler set.   The lid according to claim 3, wherein the recess of the lid is provided with a size that can accommodate the bottom of the bottle, and the lid faces the recess upward. The insulated and cold drink set according to claim 4, which can be placed on a table.   The heat and cold storage device set according to claim 5, wherein a depth dimension of the recess of the lid is set in a range of 25% to 60% of a height dimension of the main body of the bottle.

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