JP2000279302A - Tableware for induction heating, serving utensil set for induction heating, and table set for induction heating - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make heatable and warmable food which is dished up, safely. SOLUTION: The tableware for induction heating 1 has a paramagnetic metal plate 4 at a base 6 of a main body 3 which is made of a paramagnetic substance. The main body 3 has a rim 5. The rim 5 separater the paramagnetic metal plate 4 from a putting face for heating having an induction-heatable space between them. A table for induction heating has a worktop, legs and an induction heater. The induction heater is mounted on the worktop and the putting face for heating constitutes a part of a putting face of the worktop. The tableware for induction heating 1 is put on the putting face for heating of the induction heater then heated.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tableware for induction heating using induction heating, a serving set for induction heating, and a table set for induction heating.

[0002]

2. Description of the Related Art Conventional dishes, such as plates and cups, have a problem that after a hot dish is served, the dish cools over time. In addition, on a table that incorporates a traditional stove, you can eat hot dishes while heating a pot etc. with a stove, but because it uses heat,
There was a problem that a burn could be caused by touching the stove. In recent years, electromagnetic cookers have gained popularity as safe cookers that can be safely touched by mistake. However, the electromagnetic cooker is intended for cooking, and has not been used for heating and keeping the food after serving.

[0003]

SUMMARY OF THE INVENTION The present invention solves such a problem and safely heats a dish after serving.
An object of the present invention is to provide an induction heating tableware, an induction heating serving set, and an induction heating table set that can be kept warm.

[0004]

In order to achieve the above object, an induction heating tableware according to the present invention according to the first aspect of the present invention is mounted on a heating mounting surface of an induction heater and heated by induction heating. A heatable tableware for induction heating, characterized in that a part of a main body made of a non-magnetic material has a paramagnetic metal capable of induction heating.

[0005] The tableware for induction heating may be a dish on which solid foods are served like a plate, or a dish containing liquid foods like a cup. Paramagnetic metal, even if a liquid body such as synthetic resin is applied and solidified on it,
It may be mixed with the main body material and dispersed throughout the main body when the main body is manufactured, or may be fixed to the main body. The induction heater has a coil and a high-frequency current generator, and when a high-frequency current flows from a power supply such as a home power supply to the coil through the high-frequency current generator, magnetism is created, and the paramagnetic metal on the magnet is generated. It is a device for heating.

The tableware for induction heating according to the first aspect of the present invention is placed on the heating mounting surface of the induction heater, and can safely and safely use a part of the main body without using heat by induction heating. The magnetic metal is heated. The heated paramagnetic metal conducts heat to the body and warms the dishes on or in the dishes.

According to a second aspect of the present invention, there is provided an induction heating tableware which is placed on a heating mounting surface of the induction heater and can be heated by induction heating. A paramagnetic metal plate at the bottom of the main body, the main body having a gap capable of induction heating the paramagnetic metal plate from the heating mounting surface when mounted on the heating mounting surface. It has a support part separated apart. The support may be a leg or a thread bottom. When the paramagnetic metal plate is bonded to the bottom of the main body, it may be bonded by an adhesive or by paint or glaze.

According to a second aspect of the present invention, the tableware for induction heating according to the present invention is placed on the heating mounting surface of the induction heater, and is safely provided on the bottom of the main body without using heat by induction heating. The paramagnetic metal plate is heated. The heated paramagnetic metal plate conducts heat to the body and warms the dishes on or in the dishes. Since the paramagnetic metal plate is separated from the mounting surface for heating by the support portion, the heat is not released to the mounting surface for heating, and the dishes on or in the tableware can be effectively warmed.

[0009] In the tableware for induction heating, the paramagnetic metal plate may be detachably provided at a bottom portion of the main body. In this case, a paramagnetic metal plate can be attached to or detached from the bottom of the main body as needed, so that both hot dishes and cold dishes can be handled.

In the tableware for induction heating, the main body has a plurality of portions each having a different thermal conductivity at a bottom portion, and the paramagnetic metal plate is provided so as to be movable between the plurality of portions. Is also good. In this case, when serving both hot and cold dishes on one tableware, place the paramagnetic metal plate on the part with high thermal conductivity, place the warm dishes on the part with high thermal conductivity, and transfer the cold dishes on heat conduction. Serving hot foods hot and cold foods cold can be served in low-rate areas. In addition, if the paramagnetic metal plate is positioned in a portion with low thermal conductivity and the dish is placed in that portion with low thermal conductivity, the temperature of that portion when the paramagnetic metal plate is positioned in a portion with high thermal conductivity At lower temperatures, food can be kept warm.
The plurality of portions having different thermal conductivities may be made of different members or materials, or may be formed by forming a cavity in a part of the inside of the main body.

The serving set for induction heating according to the present invention comprises:
It has two side plates, a plurality of shelves, and an induction heater, each shelf is provided between each side plate, and the heating mounting surface of the induction heater is at least the mounting surface of the shelf. The induction heating device comprises an induction heating serving table attached to the shelf to constitute a part thereof, and the induction heating tableware which can be placed on the heating placement surface. Features. The induction heating serving set according to the present invention may include a storage battery that supplies electricity to the induction heater. Induction heaters
A recess may be formed in the shelf and fitted into the recess, or an opening may be formed in the shelf and fitted into the opening.

In the induction heating serving set according to the present invention, when a large number of dishes are served at the same time, such as at a party, the dishes are served on the induction heating tableware, and the induction heating tableware is heated by the induction heater. On the mounting surface. The tableware for induction heating is safely heated without using heat by induction heating, and warms the dishes on or in the tableware. In this way, it is possible to serve hot dishes without cooling the dishes during the period from the serving of the dishes to the serving.

[0013] A table set for induction heating according to the present invention has a top plate, legs, and an induction heater, and the legs are provided on the top plate so as to support the top plate. An induction heating table in which the induction heater is attached to the top plate such that the heating placement surface forms at least a part of the placement surface of the top plate, and on the heating placement surface. It is characterized by comprising the tableware for induction heating described above, which can be placed.
The induction heater may be configured such that a recess is formed in the top plate and fitted into the recess, or an opening is formed in the top plate and fitted into the opening.

In the table set for induction heating according to the present invention,
The dish is served on the induction heating tableware, and the induction heating tableware is placed on the heating mounting surface of the induction heater. The tableware for induction heating is safely heated without using heat by induction heating, and warms the dishes on or in the tableware. As a result, it is possible to eat a hot dish without cooling the dish.

[0015]

Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 show a first embodiment of the present invention. The induction heating table set includes an induction heating table 1 and an induction heating table 2. As shown in FIG. 1, the induction heating tableware 1 includes a dish-shaped main body 3 and a paramagnetic metal plate 4. The body 3
The bottom portion 6 has an annular thread bottom 5 serving as a support portion when placed. The paramagnetic metal plate 4 is made of an iron plate, and is adhered to a bottom portion 6 inside the yarn bottom 5 of the main body 3 with a heat-resistant and elastic adhesive 7, for example, a silicon-based adhesive. Even if the paramagnetic metal plate 4 is thermally expanded by heating, the thermal expansion is absorbed by the elastic adhesive 7, so that the main body 3
From being peeled off.

The main body 3 is made of a non-magnetic ceramic or porcelain. The yarn bottom 5 protrudes below the paramagnetic metal plate 4, and when the main body 3 is placed on the heating mounting surface, a gap is provided to allow the paramagnetic metal plate 4 to be induction-heated from the heating mounting surface. Release. With such a configuration, the induction heating tableware 1 is placed on the heating mounting surface of the induction heater and can be heated by induction heating.

As shown in FIG. 2, the table 2 for induction heating comprises:
It has a top plate 8, four legs 9, and four induction heaters 10. The top plate 8 has a rectangular plate shape, and has four apertures 1.
One. The four legs 9 are fixed to the lower portions of the four corners of the top plate 8 so as to support the top plate 8. The four induction heaters 10 are fitted into the four openings 11 of the top plate 8 without gaps, and are attached to the top plate 8.

The induction heater 10 is a commercially available electromagnetic cooker (I
H cooker). That is, the induction heater 10 has a coil and a high-frequency current generator,
When a high-frequency current is applied to a coil from a household power supply via a high-frequency current generator, magnetism is created, and the paramagnetic metal thereon is heated. As the induction heater 10, one that turns on and off the power supply by sensing the weight of the tableware 1 and the like on the mounting surface 12 for heating is used. The induction heater 10 can set a heating temperature, and has a timer for setting a heating time. Each induction heater 10
The heating mounting surface 12 is flush with the mounting surface 13 of the top plate 8 and forms a part of the mounting surface 13 of the top plate 8.

Next, the operation will be described. When the table set for induction heating is used, dishes are placed on the tableware for induction heating 1 and the tableware for induction heating 1 is placed on the heating placing surface 12 of the induction heater 10. The induction heater 10 is connected to a household power supply in advance. The induction heater 10 senses the weight of the induction heating tableware 1 on the heating mounting surface 12 and turns on the power.

The tableware for induction heating 1 is placed on the heating mounting surface 12 of the induction heater 10 and is safely provided on the bottom 6 of the main body 3 without heat by induction heating. The metal plate 4 is heated. When an iron pot or the like is heated by the induction heater 10, there is no risk of burns even when the induction heater 10 is touched, but there is a risk of burns when touching the iron pan. However, the tableware 1 for induction heating includes the paramagnetic metal plate 4 at the bottom 6.
Even if it gets hot, the edges are not so hot because the edges are ceramic or porcelain, and there is no risk of burns when touching the edges.

The heated paramagnetic metal plate 4 conducts heat to the main body 3 and heats the dishes on the tableware 1. Paramagnetic metal plate 4
Is separated from the heating mounting surface 12 by the thread bottom 5, so that heat does not escape to the heating mounting surface 12, and the dishes on the tableware 1 can be effectively warmed. Thereby, it is possible to comfortably eat a hot dish without cooling the dish on the induction heating dining table 2. In addition, about the cooking which does not require heating or heat retention, heating or heating on the table 2 for induction heating is performed by using the normal tableware 1 which does not use the paramagnetic metal plate 4, or by turning off the power of the induction heater 10. You can eat without keeping warm.

FIGS. 3 and 4 show a second embodiment of the present invention. The induction heating serving set includes an induction heating tableware 21 and an induction heating serving device 22.
As shown in FIG. 3, the induction heating tableware 21 includes a dish-shaped main body 23 and a paramagnetic metal plate 24. Body 23
Has two legs 25 at the bottom 26 that serve as support portions when placed. Each leg 25 is parallel to each other and has a rail shape protruding inward with the lower end 25a facing each other. The main body 23 is made of a heat-resistant plastic which is a non-magnetic material. The main body 23 has a cavity 2 inside the bottom 26.
7 having a cavity 27 in the bottom 26
6a and other portions 26b. Cavity 2
Reference numeral 7 is provided so as to be deviated to one side with a line that bisects each leg 25 as a boundary. Each of the portions 26a and 26b has a different thermal conductivity depending on the presence or absence of the hollow portion 27.

The paramagnetic metal plate 24 is made of a square iron plate, and is slidably fitted between the legs 25. The paramagnetic metal plate 24 comes into close contact with the bottom 26 of the main body 23 when fitted between the legs 25. The paramagnetic metal plate 24 is provided so as to be movable between a plurality of portions 26a and 26b having different thermal conductivity by sliding with respect to the leg portion 25. In addition, the paramagnetic metal plate 24
Is slid against each leg 25 so that the bottom 2
6 can be removed.

The leg 25 protrudes downward from the paramagnetic metal plate 24, and when the main body 23 is placed on the heating mounting surface, the paramagnetic metal plate 24 can be induction-heated from the heating mounting surface. With a great gap. With such a configuration, the induction heating tableware 21 is placed on the heating mounting surface of the induction heater and can be heated by induction heating.

As shown in FIG. 4, the serving table 22 for induction heating
Are two side plates 28, a plurality of shelves 29, and an induction heater 3
0. Each side plate 28 is parallel to each other,
Each shelf 29 is provided between the side plates 28. Each shelf 29 has a rectangular plate shape and has a recess 31.
Each induction heater 30 is fitted into the recess 31 of the shelf 29 without any gap, and attached to the shelf 29.
The heating mounting surface 32 of each induction heater 30 is flush with the mounting surface 33 of the shelf 29, and the mounting surface 3 of the shelf 29 is
3.

Next, the operation will be described. The induction heating serving set is used when serving a large number of dishes simultaneously, such as at a party. In use, dishes are placed on the induction heating tableware 21, and the induction heating tableware 21 is placed on the heating placing surface 32 of the induction heater 30. The induction heater 30 is connected to a household power supply in advance. The induction heater 30 is provided for the induction heating tableware 2 on the mounting surface 32 for heating.
The power is turned on by sensing the weight of 1.

The tableware 21 for induction heating is placed on the mounting surface 32 for heating of the induction heater 30, and can be safely used without heat by induction heating without the use of thermal power. Is heated. Even though the paramagnetic metal plate 24 at the bottom 26 of the induction heating tableware 21 is heated to a high temperature, the edges thereof are made of plastic, so that the temperature does not become very high, and there is no risk of burns when touching the edges.

The heated paramagnetic metal plate 24 is
To heat the dishes on the tableware 21. Since the paramagnetic metal plate 24 is separated from the mounting surface 32 for heating by the legs 25, the heat is not released to the mounting surface 32 for heating,
The food on top can be effectively warmed. In this way, it is possible to serve hot dishes without cooling the dishes during the period from the serving of the dishes to the serving.

The paramagnetic metal plate 24 may be connected to the legs 2 if necessary.
5, it can be attached to and detached from the bottom 26 of the main body 23, and can cope with both hot dishes and cold dishes.

When serving both hot and cold dishes on one dish 21, the induction heating tableware 21 positions the paramagnetic metal plate 24 on the portion 26 b having a high thermal conductivity and transfers the hot dishes to the heat conductive table 26. High rate 2
6b, cold food with low thermal conductivity 26
If served on a, hot dishes can be kept hot and cold dishes can be kept cold. Conversely, if the paramagnetic metal plate 24 is positioned at the portion 26a having a low thermal conductivity and the dish is placed on the portion 26a having a low thermal conductivity, the paramagnetic metal plate 24 is positioned at the portion 26b having a high thermal conductivity. The food can be kept warm at a temperature lower than the temperature of that portion 26b.

[0031]

According to the tableware for induction heating, the serving set for induction heating and the table set for induction heating according to the present invention,
The food after serving can be safely heated and kept warm.

In particular, according to the tableware for induction heating according to the second aspect of the present invention, it is possible to effectively heat a dish on or in the tableware without releasing heat from the paramagnetic metal plate to the mounting surface for heating. Can be.

[Brief description of the drawings]

FIG. 1 is a sectional view of a tableware for induction heating according to a first embodiment of the present invention.

FIG. 2 is a perspective view of a dining table set for induction heating according to the first embodiment of the present invention.

FIG. 3 is a (1) cross-sectional view and (2) a side view of a tableware for induction heating according to a second embodiment of the present invention.

FIG. 4 is a front view of a serving set for induction heating according to a second embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Induction heating tableware 2 Induction heating table 3 Main body 4 Paramagnetic metal plate 5 Thread bottom 6 Bottom part 7 Adhesive 8 Top plate 9 Leg 10 Induction heater

Claims (6)

[Claims] 1. An induction heating tableware mounted on a heating mounting surface of an induction heater and capable of being heated by induction heating,
A tableware for induction heating, characterized in that a part of a main body made of a non-magnetic material has a paramagnetic metal capable of induction heating. 2. An induction heating tableware placed on a heating mounting surface of an induction heater and capable of being heated by induction heating,
A paramagnetic metal plate is provided at the bottom of a main body made of a non-magnetic material, and the main body can be induction-heated from the heating mounting surface when the paramagnetic metal plate is mounted on the heating mounting surface. Disclosed is an induction heating tableware having a support portion which is separated by a gap. 3. The tableware for induction heating according to claim 2, wherein said paramagnetic metal plate is detachably provided on a bottom portion of said main body. 4. The apparatus according to claim 1, wherein said main body has a plurality of portions each having a different thermal conductivity at a bottom portion, and said paramagnetic metal plate is provided movably between said plurality of portions. 4. The dish for induction heating according to 2 or 3. 5. An induction heater having two side plates, a plurality of shelves, and an induction heater, wherein each shelf is provided between the side plates, and a heating mounting surface of the induction heater is provided on the shelf. 3. An induction heating setting device in which said induction heater is attached to said shelf so as to constitute at least a part of a mounting surface, and can be mounted on said heating mounting surface. A serving set for induction heating, comprising the tableware for induction heating according to 3 or 4. 6. A top plate, legs, and an induction heater, wherein the legs are provided on the top plate so as to support the top plate, and a heating mounting surface of the induction heater is provided on the top plate. 4. The induction heating table in which the induction heater is attached to the top plate so as to form at least a part of a mounting surface of a plate, and the induction heating device can be mounted on the heating mounting surface. A table set for induction heating, comprising the tableware for induction heating according to claim 3, 3 or 4.