JP2001340213A - Heat insulation by thermal storage material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a thermal storage material useful for insulating the heat of an electric 'sake' warmer and a simple electric pot. SOLUTION: The thermal storage material formed by mixing paraffin, stearic acid, solid fat, and Japan wax is used and this material has such an effect as delaying a heated material from being cooked for several hours.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a heat retaining method using a heat storage material to prevent cooling after heating of an electric heater.
The present invention relates to a heat storage material that maintains a heat storage temperature of 50 ° C. or more and 55 ° C.

[0002]

2. Description of the Related Art Since ancient times, a method has been used in which a material once heated is prevented from cooling quickly by covering with a heat insulating material.

[0003] Heat storage materials conventionally used include heated stones, heated water and the like.

[0004]

The problem to be solved is to develop a heat storage material that can be used to prevent the once heated one from cooling down and that can maintain the optimum temperature for heat retention for several hours. .

[0005]

As a means for solving this problem, the present invention uses a heat storage material for heat retention, and a mixture of paraffin, stearic acid, solid fat, wood wax and the like as the heat storage material. Use something.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The heat storage material is heated and charged together by a heater when heated, so that the food in the container heated by the heater is prevented from cooling quickly during use.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings, the present invention will be described with reference to the drawing. FIG. 1 shows an electric sake kettle in which a liquor container 1 and a heater portion 2 are separated. When the liquor container 1 is heated, the heat storage material 4 contained in the bottom of the liquor container 1 is also heated at the same time. Even after the heating and the heating by the heater 2 are cut off, the heat storage material 4 is maintained at 50 ° C. for several hours. Until the liquor in the liquor container 1 runs out, the temperature can be sufficiently maintained.

FIG. 2 shows an example in which a sake container 1 and a heater 2 are integrated. The heat storage material 4 is provided in the heater section 2 and is covered with a heat insulating material 5 from above. Also in this case, when the liquor inside the liquor container 1 is heated, the heat storage material 4 is also heated and charged at the same time. Therefore, until the liquor inside the container 1 runs out, the heat storage material 4 can completely keep the temperature.

FIG. 3 shows a stock type which has the same mechanism and effect as in FIG. 2, and maintains heat by the heat storage material 4 and the heat insulating material 5 until the alcohol inside the container 1 is exhausted. It is.

FIG. 4 shows an electric pot 8 of a simple type. In this case as well, the heat storage material 4 is provided in the heater section 2 as in the case of the sake brewer 1 and is covered with a heat insulating material 5 from above. Things. What is heated by the electric pot 8 can be kept for a certain period of time by the heat storage material 4.

The graph shown in FIG. 5 relates to the heat storage material 4 used in the present invention, in which the horizontal axis indicates the heat storage time and the vertical axis indicates the heat storage temperature. The heat storage material 4 is a mixture of paraffin, stearic acid, solid fat, wax, etc., balafin is paraffin wax, and stearic acid is contained as an ester with glycerin as a component of fats and oils and phospholipids in the animal and plant kingdom. The solid fat is obtained by steaming and squeezing the fruit of the family Urushi, such as sumi and hazelwood. The wax is mainly obtained from the fruits of the family Ursi, such as sumi and hazel, and fatty acid esters of glycerin (glyceride) ), And a row is not a true row.

The above materials are mixed and used, and solidify after heat radiation, but there is no problem in this case. Since the temperature is kept at 55 ° C. or higher for nearly 2 hours and the temperature at 50 ° C. or higher is maintained for 2 and a half hours, it can be said that the heat storage material 4 is the most suitable in the case of the heat retention of the present invention.

[0013]

The present invention delays the cooling of canned liquor and heats it in a pot. It is also useful for keeping warm.

[Brief description of the drawings]

FIG. 1 is a view showing an electric sake kettle in use.

FIG. 2 is a view showing an electric heater with a built-in A heater. B is a diagram showing a cross section thereof.

FIG. 3 is a view showing an A-stocker-type sake brewer with a built-in heater. B is a diagram showing a cross section thereof.

FIG. 4 is a view showing an electric pot with a built-in A heater. B is a diagram showing a cross section thereof.

FIG. 5 is a graph showing characteristics of a heat storage material used in the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Electric sake kettle 2 Heater part 3 Temperature adjustment part 4 Heat storage material built-in part 5 Heat insulation material 6 Separa plug 7 Plug connection part 8 Electric pot

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) C09K 5/06 C09K 5/06 H

Claims (6)

[Claims] 1. An electric sake kettle in which a liquor container 1 and a heating unit 2 are separated from each other, and a heat storage material having a heat storage material 4 built in a bottom portion of the liquor container 1. 2. An electric sake kettle in which a liquor container 1 and a heating unit 2 are integrated, a heat storage material 4 is provided at a position of the heater 2 and the heat storage material is covered with a heat storage material 5 from above. . 3. An electric sake kettle according to claim 2, wherein a heat storage material 4 is provided at a location of the heater section 2 of the tok-like type sake container 1, and the heat storage material 5 is covered from above with the heat storage material 5. Insulation by wood. A heat storage material is provided at a position of the heater section provided below the pot of the electric pot, and the heat storage material is covered with a heat storage material from above. 5. The apparatus according to claim 1, wherein the heat storage material 4 is heated to 55.degree.
The heat storage material that uses the heat storage material 4 can keep the heat for more than two and a half hours. 6. Heat insulation by a heat storage material using a material obtained by mixing paraffin, stearic acid, solid fat, and wax in the heat storage material 4 according to claim 5.