JP3117893U - Ceramic container with cooling and cooling capacity - Google Patents

Abstract

[PROBLEMS] To suppress deterioration due to ambient temperature by using it as a beer, cold sake cup, flower vase, pickle container, etc. in a ceramic container that exhibits cooling and cooling power in a natural state, and also uses rapid cooling power To provide a ceramic container that can be used as a hot water bowl for cat tongues and can eliminate the itchiness caused by heat.
A ceramic container is baked at a maximum temperature of 1230 ° C. to 1250 ° C. for about 24 hours with glaze applied to the inner surface and the outer surface of the container without any glaze. By making the outer surface smooth, the outer surface constituting a fine porous structure is completed, and the liquid in the container is cooled by the heat radiation from the micropores and the vaporizing action of the condensed water in the micropores, thereby solving the above-mentioned problems.
[Selection] Figure 2

Description

  The present invention relates to a ceramic container that exhibits cooling and cooling power in a natural state.

  Conventionally, ceramic containers are generally fired with glaze on the inner and outer surfaces. The present invention baked without applying glaze to the outer surface of the container, and by making the unglazed surface constituting the fine porous structure as the outer surface of the container, it takes away heat of vaporization from the surroundings when the condensed water generated in the microporous material evaporates, Alternatively, when the temperature inside the container is higher than the outside, such as hot water, it is used to improve the air permeability with the outside air and promote heat dissipation.

Problems to be solved by the device

  In ordinary living space, everything deteriorates under the influence of ambient temperature in a natural state. The beer bubble poured into the cup disappears and the refreshing stimulation of carbon dioxide disappears, the cold liquor poured into the cup warms and loses its good throat, the fresh flowers in the vase wither, and in the container Pickles change the taste.

  Also, people with so-called cat tongues have the inconvenience that they cannot eat and drink hot drinks and hot foods immediately, and wait for a considerable time to eat and drink.

  The present invention is a ceramic container that is cooled and kept cool in a natural state, and can be used as a cup for beer or cold sake to keep the cold state of beer or cold sake over the throat longer, Use as a vase for longer life, use as a container for pickles, suppress changes in the taste of pickles, suppress deterioration due to ambient temperature in the natural state, and quenching power The purpose of this is to eliminate the difficulty of itchiness caused by heat.

Means to solve

  The pottery container of the present invention is molded using clay, dried well, unglazed at a maximum temperature of about 800 ° C, then applied with glaze on the inner surface, and the outer surface is unglazed. Bake at ℃. Other than not applying glaze on the outer surface, it is no different from the normal method of making pottery. There was no difference in cooling / cooling performance between those fired at a maximum temperature of 1230 ° C. for a duration of 30 minutes and those fired at a maximum temperature of 1250 ° C. for a duration of 90 minutes.

  In a ceramic container fired with glaze on the inner surface and the outer surface is free, when a liquid lower than the outside air temperature such as water is injected inside, condensation occurs in the micropores on the outer unglazed surface. When the condensed water is vaporized, the temperature of the internal liquid is lowered by taking vaporization heat from the surroundings. In addition, when a liquid with a temperature higher than the outside air temperature such as hot water is injected, the surface of the outer surface glazed container is larger than that of a normal outer surface glazed container, and the temperature of the liquid such as the hot water is rapidly increased. It goes down to the state lower than the outside air temperature and enters the above-mentioned action. The above-mentioned problems are improved by utilizing this cooling / cooling capacity.

Effect of device

  By utilizing this cooling / cooling power for brewing sake for cold sake, the cold state with a good throat is maintained for a longer period of time compared to ordinary glazed porcelain jars (Fig. 1). Can be tasted.

  By utilizing this rapid cooling power (FIG. 2) in a so-called hot water bowl for a person with a cat tongue, the inconvenience when a person with a cat tongue eats and drinks hot food is reduced.

  By using this cooling and cooling capacity as a vase, the flowering time of fresh flowers is made longer than that of ordinary vase-made ceramic vases. (Figure 3)

  By utilizing this cooling / cooling power for beer cups, the duration of the creamy foam layer is greatly increased compared to the regular inner and outer glazed ceramic cups (Fig. 5). Prevents gas from escaping, and lasts the refreshing stimulation of carbon dioxide, the source of beer's taste.

  By utilizing this cooling / cooling power as a container for pickles, the change in the taste of pickles and the deterioration of the taste are suppressed.

  As described above, the outer surface of the container is baked without glazing, a microporous structure is formed on the outer surface, and the outer surface is formed into a wavy shape in order to utilize the vaporizing action of condensed water in the microporous material or the heat dissipation from the microporous material. It is desirable to increase the surface area as much as possible. In addition, if the inside of the container such as a beer cup, jar, vase, and pickle container is lower than the outside temperature such as water, the fine particles of clay are good, and from FIG. If the temperature is higher than the outside temperature, such as hot water, the clay particles should be coarse.

  For vases and pickle containers, it is desirable to use clay such as “Shinraku Red”, which is hard to bake, and glazed on the bottom to prevent wetting on the table due to condensation. In addition, glaze can be applied to the outer surface above the water level line to create a beautiful appearance.

  FIG. 4 shows an embodiment of a cat tongue for a person with a cat tongue. 1 is a body made of corrugated clay and shaped like a wave. The wavy shape is shaped by using the index finger or middle finger so that it fits comfortably when held in the hand. 2 is a glaze layer inside the container. 3 is an outer surface cross section having a microporous structure. No. 4 is applying glaze in consideration of mouthfeel at the mouth edge.

Industrial application fields

  The present invention is characterized in that the liquid inside the container is cooled and kept in a natural state in a short time, and the fields of use are beer cups, cold drink jars, vases, pickle containers, and cat tongue people using rapid cooling. For example, a hot water bath. In particular, the use of cat tongue as a hot water bath for people and vases is effective.

Temperature change of water (26.4 ° C.) at room temperature 26.5 ° C. Temperature change of hot water (79.4 ° C.) at room temperature 26.5 ° C. Flowering duration of cut flowers. Room temperature 27. 0 ° C, cut flowers are safinia. A hot water bath for people with cat tongue. The duration of beer foam. Room temperature 26.0 ° C, beer temperature 12.5 ° C. 5 measurements. The duration is the time from when the beer is poured into the container until the bubbles disappear and the liquid level of the beer can be confirmed. For the beer, Asahi Super Dry (can) was used, and the first can was poured in 3 times, and the 4th was the second can.

Explanation of symbols

(Fig. 1 and Fig. 2)
A container for glazed products on both sides
(B) A container of glazed products only on the inner surface (the clay is Koshinraku Koshira).
C The container for glazed items only on the inner surface (the clay is Koshinraku Koshira).
(Figure 3)
▲ Flowers in a vase with both interior and exterior glazed products.
● Flowers inside the glazed vase only on the inner surface (the clay is Koshin-Kara).
△ When one or more petals begin to wither.
× When all petals are wilt.
(Fig. 4)
DESCRIPTION OF SYMBOLS 1 Main body 2 Inner surface pleasure layer 3 Outer surface cross section of microporous structure 4 Glazed lip (FIG. 5)
A Both inside and outside glazed products.
B Only glazed items on the inner surface (the clay is Koshin Kogura).

Claims (2)

  The container is baked with clay on the inner surface of the clay-molded and unglazed outer surface, and the outer surface is baked with no glaze. The inner surface is coated with glaze and the outer surface forms a fine porous structure. When water is injected, the moisture condensed in the micropores of the outer surface is vaporized, and the container is cooled by taking the heat of vaporization from the surroundings, and it has a high cooling capacity by lowering the temperature of the liquid in the container. A ceramic container characterized by that.   A pottery container having the ability to cool a liquid having a high temperature such as hot water in a natural state more quickly by using the clay container having coarse particles in the pottery container according to claim 1.

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