JPH0652721U - Induction cooker pot - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a clay pot-like pot that can be used with an electromagnetic cooker. [Structure] The earthenware pot body is divided into an upper part and a lower part, the upper part is made of ceramics, the lower part is made of iron or aluminum with a heating element, and the upper and lower parts are bonded A pot for an electromagnetic cooker that has a structure integrated with an agent.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a pot used for an electromagnetic cooker.

[0002]

[Conventional branch surgery]

 Conventionally, as a clay pot to be used in an electromagnetic cooker, one in which an iron or silver heating element is fixed to the bottom of the clay pot has been devised. However, due to the difference in thermal expansion between the heating element and the clay pot, there were problems with durability and safety, such as the clay pot cracking and the heating element cracking so that it did not generate heat. Also, a heating element provided inside the clay pot has been devised, but it has the drawback that it burns because the rice cake of the cooking ingredients and the udon directly touch the high-temperature heating element. This charring occurs because the temperature of the heating element is much higher than the temperature inside the conventional clay pot. Therefore, it was a problem that it could not be used for cooking using mochi or udon.

[0003]

[Problems to be solved by the device]

 The purpose of this invention is to create a pot that can enjoy earthenware cooking with an electromagnetic cooker.So, it solves the problem due to the difference in thermal expansion between the heating element and the earthenware pot, and impairs the texture of the earthenware pot. The issue was how to make a non-pot.

[0004]

[Means for Solving the Problems]

 This invention is made by dividing the conventional clay pot body into an upper part and a lower part, the upper part is made of pottery, the lower part is made of iron and aluminum with a heating element on the bottom, and the upper part and the lower part are made. The structure is such that the part is integrated with an adhesive. Also, the lid is made of pottery to give the texture of a clay pot. As a result, even if the bottom part is made of metal, the appearance is almost the same as the clay pot, so that the user can enjoy the clay pot cooking with the electromagnetic cooker.

[0005]

[Operation] The pot according to the present invention does not break because the portion heated by the electromagnetic cooker is made of metal. Moreover, since the part to be heated is the outer surface of the bottom of the pan, the cooking ingredients do not touch the heating element directly. Since the heat is distributed according to the thickness of the bottom of the pan, the temperature inside the pan is lower than the temperature of the heating element outside. As a result, there is less burning. Also, although there is a difference in thermal expansion between pottery and metal, the temperature of the joint between pottery and pot cannot rise above 100 degrees Celsius because the cooking juice is always present in the lower part of the pot. Therefore, the change in the lower part due to thermal expansion is small, so there is no risk of the pottery part cracking. Also, in order to disperse the heat generated outside the bottom of the pan, the thickness of the lower part is preferably 3 mm or more for aluminum. Also, when the lower part is made of iron, the heat diffusion becomes worse, so it must be made thicker than that of aluminum.

As an adhesive used for integrally fixing the upper portion and the lower portion, for example, an adhesive based on silicon resin can be used instead of the inorganic adhesive. In this case, even if the adhesive hardens, it has elasticity, and therefore can withstand changes due to thermal expansion. Also, for large pots, a handle can be attached to the lower metal part to increase safety.

[0007]

【Example】

 Hereinafter, embodiments shown in the drawings will be described in more detail.

FIG. 1 is an external view of a pot according to the present invention. As shown in the figure, the appearance depends on the lid and the upper part of the pot, so by making the lid and the upper part of the pottery, it gives the viewer the feeling of a clay pot. A glaze is applied to the lid 1 and the upper portion 2. The lower part 3 is made of metal. The upper part 2 and the lower part 3 are integrated with an adhesive 4. FIG. 2 is a sectional view of the present invention, in which the lower part 3 of the pot is made of aluminum alloy and iron 5 is cast on the bottom. The upper portion 2 and the lower portion 3 are bonded with an adhesive 4. If the glaze is applied to the adhesive surface of the pottery, it will be easier to adhere. An iron plate 5 serving as a heating element is cast in the bottom. Although Fig. 3 is also made of aluminum, the sprayed iron 6 is fixed to the bottom. In FIG. 4, the whole lower part of the pot is made by using a clad plate 7 made of aluminum and stainless steel 430 (trade name).

In both cases, paint of the same color as that of the ceramic lid is applied to the metal part to finish the texture of the clay pot and eliminate the discomfort with the lid. In addition, as the paint, the paint used in a pot or dish made of metal and heated by solid fuel at a banquet can be used. This paint could not be used due to its low heat resistance against strong flames such as gas. However, since an electromagnetic cooker does not produce a flame, it can be used outside the bottom of the pan bottom, that is, any part other than the heat generating part. Also, this paint is convenient because its color and board are similar to those of ceramics. Further, the upper part and the lower part are not only bonded and integrated, but also fitted, or the upper and lower parts are screwed together, mechanically attached, and the gap is closed with a sealant. Good. In addition, a ring-shaped intermediate member may be provided between the upper part and the lower part so that they can be removed.

[0010]

[Effect of device]

 Since the bottom part of the pot according to the present invention is made of metal, there is no fear of cracking or losing heat even when heated in an electromagnetic cooker. In addition, the upper part of the pot, which includes a lid and a handle that are highly visible, was made of pottery, so the texture of the clay pot was retained. Furthermore, during manufacturing, the lower part has a simple shape like a deep plate, so it is easy to make even if it is made of metal. Moreover, the upper part is easy to manufacture because the complicated shape of the handle, which is difficult to make with metal, is earthenware. Therefore, it is easy to make the pottery part in various shapes without changing the shape of the lower part. Also, when attaching patterns to lids, etc., it is possible to respond to the desire to enjoy earthenware cooking with an electromagnetic cooker, because it can be manufactured using the same method as conventional pottery.

[Brief description of drawings]

FIG. 1 is an external view of the present invention.

FIG. 2 is a cross-sectional view of an embodiment of the present invention, in which the lower portion of the pot is made of a non-magnetic material such as aluminum and the magnetic material is cast on the bottom.

FIG. 3 is a cross-sectional view of an embodiment of the present invention, in which the lower portion of the pot is made of a non-magnetic material such as aluminum and the bottom is sprayed with a magnetic material.

FIG. 4 is a cross-sectional view of an embodiment of the present invention, in which the lower part of the pot is made of aluminum and stainless clad plate.

[Explanation of symbols]

1 ... Ceramic lid. 2 ... Upper part of pot made of ceramics. 3 ... The lower part of the pot made of metal. 4 ... Adhesive material. 5: A magnetic material cast on the bottom. 6 ... Magnetic material sprayed on the bottom. 7 ... The lower part of the pot made of aluminum and stainless clad plate.

Claims (1)

[Scope of utility model registration request] 1. A clay pot is divided into an upper part and a lower part, the upper part is made of pottery, the lower part is made of metal, and the upper part and the lower part are joined with an adhesive. Characteristic induction cooker pot.