JPH0718397U - Electromagnetic induction heating container - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a container for electromagnetic induction heating having a high heat retaining property and having a structure capable of preventing burns. [Structure] The inner layer pan body 2 and the outer layer pan body 3 are composed of at least one or more electromagnetic plates 4, and the inner layer pan body 2 and the outer layer pan body 3 are made of non-conductive material. A chamber 5 is formed between the inner layer pot body 2 and the outer layer pot body 3, and an electromagnetic plate 4 made of a conductor is attached to the inner layer pot body 2 inside the chamber 5. It is arranged.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a container for electromagnetic induction heating. More specifically, the present invention utilizes the electromagnetic induction heating effect of the electromagnetic plate and the vacuum heat insulating effect of the chamber formed between the inner and outer layers of the pan, and heats an object to be heated such as food. The present invention relates to a container for electromagnetic induction heating which has a high heat retaining property and prevents burns.

[0002]

[Prior art]

 A commonly used electromagnetic induction heating container is composed of a single-layer type pan body 1 as shown in FIG. This kind of single-layer type pan body 1 has relatively good heat conductivity and is characterized in that it can quickly heat foods such as foods by electromagnetic induction.

[0003]

[Problems to be solved by the device]

 However, in this kind of single-layer type pan body 1, the pan body itself becomes high temperature in the induction heating process. However, since the pan body is not provided with measures to prevent burns, users are often burned due to human carelessness or other causes. In addition, this type of pan does not have sufficient heat retention.

In view of these problems, the inventor of the present invention finally completed the present proposal after continuous research and improvement. The present invention made in this manner has an object to provide a container for electromagnetic induction heating which has high heat retention and can prevent burns.

[0005]

[Means for Solving the Problems]

 The electromagnetic induction heating container of the present invention for achieving the above object is an electromagnetic induction heating container having an inner layer pan body, an outer layer pan body, and at least one or more electromagnetic plates heated by electromagnetic induction. The inner layer pan body and the outer layer pan body are made of a non-conductive material, and a chamber for accommodating the electromagnetic plate heated by electromagnetic induction heating is provided between the inner layer pan body and the outer layer pan body. It is characterized in that the electromagnetic plate is formed and attached to the bottom of the inner layer pan body that houses the object to be heated and is separated from the outer layer pan body.

Further, the electromagnetic induction heating container of the present invention for achieving the above object is characterized in that the chamber is in a vacuum state.

Further, the container for electromagnetic induction heating of the present invention for achieving the above object is characterized in that an inner layer pan body made of a conductive material is used in place of the inner layer pan body and the electromagnetic plate. To do.

[0008]

[Action]

 As described above, the present invention has the inner layer pan body and the outer layer pan body made of the non-conductive material. A chamber is formed between the inner layer pan and the outer layer pan. And an electromagnetic plate is arranged in this chamber. This electromagnetic plate is separated from the outer layer pan and is attached to the inner layer pan. Therefore, when the electromagnetic plate is heated by electromagnetic induction heating, the inner layer pan body is heated. The chamber is evacuated, and heat transfer between the inner layer pan and the outer layer pan is blocked. Further, there is one in which the inner layer pan body and the electromagnetic plate are integrally formed.

[0009]

【Example】

 Hereinafter, the present embodiment will be described in detail with reference to the drawings. As shown in the exploded perspective sectional view of FIG. 1, the container for electromagnetic induction heating of the present invention (hereinafter simply referred to as a container) comprises an inner layer pan body 2, an outer layer pan body 3 and an electromagnetic plate 4. The inner layer pan 2 and the outer layer pan 3 are made of a non-conductive material, and the electromagnetic plate 4 made of a conductive material is attached to the bottom of the inner layer pan 2. Further, the inner layer pan 2 and the outer layer pan 3 are separated from each other by a predetermined distance, and a container chamber 5 is formed between the two pans 2 and 3. The chamber 5 is evacuated and is in a so-called vacuum state.

When such a container is used by placing it on the electromagnetic induction heater 6 as shown in FIG. 2, the electromagnetic plate 4 is induction-heated by the electromagnetic induction heater 6 and is housed in the container. Foods such as foods are heated. Further, the container chamber 5 is in a vacuum state, and the heat dissipation of the inner layer pan 2 and the object to be heated housed in the inner layer pan 2 can be blocked by the vacuum heat insulation effect. Therefore, the object to be heated can be heated quickly. Also, after the heating is completed, the food contained in the inner layer pan 2 can be kept warm for a long time due to the vacuum heat insulation effect. On the other hand, due to the vacuum heat insulating effect, the heat generated in the electromagnetic plate 4 by the electromagnetic induction heater 6 or the heat of the inner layer pan 2 or the object to be heated to a high temperature is not transferred to the outer layer pan 3. Therefore, the outer layer pan body 3 is always kept at a lower temperature than the inner layer pan body 2. Therefore, even if a person using the container directly touches the outer layer pan body 3 of the container, the person does not get burned.

FIG. 3 is a sectional view showing another embodiment of the present invention. In the container of this embodiment, the inner layer pan 7 made of a conductive material is used, and the electromagnetic plate used in the previous embodiment is not used. Even with a container having such a structure, the same effects as those of the container shown in FIG. 2 can be obtained.

[0012]

[Effect of device]

 As described above, according to the present invention, since the outer layer pan of the electromagnetic induction heating container is always at a low temperature, it is possible to prevent burns caused by human carelessness or other causes.

Further, since a chamber is provided between the inner layer pan body and the outer layer pan body, and the chamber is in a vacuum state, it is rich in heat retention and quickly heats the object to be heated in the container. It can be heated.

[Brief description of drawings]

FIG. 1 is an exploded perspective partial cross-sectional view showing an electromagnetic induction heating container according to an embodiment of the present invention.

FIG. 2 is a side sectional view showing a state where the electromagnetic induction heating container shown in FIG. 1 is placed on an electromagnetic induction heater to perform heating.

FIG. 3 is a side sectional view showing an electromagnetic induction heating container according to another embodiment of the present invention.

FIG. 4 is a partial cross-sectional perspective view showing a conventional electromagnetic induction heating container.

[Explanation of symbols]

1 ... Single layer pan body, 2 ... Inner layer pan body, 3 ... Outer layer pan body,
4 ... Electromagnetic plate, 5 ... Chamber, 6 ... Electromagnetic induction heater.

Claims (3)

[Scope of utility model registration request] 1. An electromagnetic induction heating container comprising an inner layer pan body, an outer layer pan body, and at least one or more electromagnetic plates heated by electromagnetic induction, wherein the inner layer pan body and the outer layer pan body are provided. Is formed of a non-conductive material, between the inner layer pan body and the outer layer pan body, to form a chamber containing the electromagnetic plate heated by electromagnetic induction heating, the electromagnetic plate, the object to be heated A container for electromagnetic induction heating, characterized in that the container is attached to the bottom of the inner layer pan body to be housed and separated from the outer layer pan body. 2. The container for electromagnetic induction heating according to claim 1, wherein the chamber is in a vacuum state. 3. The container for electromagnetic induction heating according to claim 1, wherein an inner layer pan body made of a conductive material is used in place of the inner layer pan body and the electromagnetic plate.