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Induction heating cooking device and kitchen apparatus

A technology of induction heating and cooker, which is applied in the direction of induction heating devices, induction heating, electric heating devices, etc., can solve the problems that the heating coil 223 is difficult to use, shrink the heating coil, etc., and achieve the effects of restraining contact, increasing size, and improving cooking operability Effect

Inactive Publication Date: 2011-05-25
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, especially when using the front heating coils 221 and 222 to heat the pan, the rear heating coil 223 has the problem of being difficult to use.
[0012] Additionally, if Figure 19 As shown, when the ring-shaped antimagnetic member 217 is arranged near the outer periphery of the heating coils 221, 222, and 223 to suppress the leakage magnetic field from each heating coil, there is a problem that the heating coils have to be reduced in size.

Method used

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  • Induction heating cooking device and kitchen apparatus
  • Induction heating cooking device and kitchen apparatus
  • Induction heating cooking device and kitchen apparatus

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach 》

[0095] For the configuration of the induction heating cooker and the kitchen device equipped with the cooker according to the first embodiment of the present invention, Figure 1A and Figure 1B Be explained. Figure 1A It is a plan view of the kitchen apparatus equipped with the induction heating cooker which concerns on 1st Embodiment of this invention. Figure 1B yes Figure 1A A1-A1 line profile.

[0096] Such as Figure 1B As shown, the induction heating cooker of the first embodiment includes a casing 15 and a flat panel 1 made of a non-metal member such as heat-resistant glass covering the top of the casing 15 . The casing 15 has a box-shaped storage container 8A with an open upper portion, and a flange 7 extending on the outer peripheral side from the upper portion of the storage container 8A (so as to expand around in a substantially horizontal direction). The storage container 8A is a member that forms (partitions) the storage portion 8 that accommodates the inv...

no. 2 approach 》

[0119] Next, the configuration of the induction heating cooker according to the second embodiment of the present invention will be used Figure 4A and Figure 4B Be explained. Figure 4A It is a plan view of a kitchen device including an induction heating cooker according to a second embodiment of the present invention. Figure 4B yes Figure 4AA2-A2 line profile. The difference between the induction heating cooker of the second embodiment and the induction heating cooker of the above-mentioned first embodiment is that it further includes a temperature detection sensor 10, which is an example of a temperature detection device for detecting the temperature of an object to be heated, and constitutes a heating coil. Both end portions 11 a and 11 b of the windings 2 and 3 are arranged in the housing portion 8 .

[0120] Temperature detection sensor 10 such as Figure 4B As shown, it is placed in contact with the back surface of the plate 1 so that the temperature of the objec...

no. 3 approach 》

[0126] Use for the configuration of the induction heating cooker of the third embodiment of the present invention Figure 5A and Figure 5B Be explained. Figure 5A It is a plan view of a kitchen device including an induction heating cooker according to a third embodiment of the present invention. Figure 5B yes Figure 5A A3-A3 line profile. The induction heating cooker of the third embodiment is different from the induction heating cooker of the above-mentioned first embodiment in that an aluminum plate or the like is arranged between the heating coil 2 and the flange 7 and between the heating coil 3 and the flange 7 . A non-magnetic metal plate (also referred to as an antimagnetic material) 13 with high electrical conductivity and low magnetic permeability.

[0127] Here, if the top plate 20 of the kitchen cabinet 9 is made of a magnetic material such as magnetic stainless steel, the top plate 20 may be inductively heated by the heating coils 2 and 3 above the flange 7 ...

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Abstract

Provided is an induction heating cooking device wherein the size of heating coils can be freely configured without being restricted to the size of the opening in the cabinet of a kitchen apparatus. The induction heating cooking device is configured so that an outer shell (15) has a flange (7) extending outwards from the periphery of the upper part of a receiving container (8), a heating coil containment space (16) is provided between the flange (7) and a plate (1), and a part of each heating coil (2, 3) is disposed within said space (16).

Description

technical field [0001] The present invention relates to an induction heating cooker used in a cabinet of a kitchen device, and a kitchen device provided with the cooker. Background technique [0002] An example of a conventional induction heating cooker will be described using drawings (see, for example, Patent Document 1: JP 2001-196153 A). Figure 17A It is a plan view showing a state where an existing induction heating cooker is installed in a cabinet of a kitchen device, Figure 17B yes Figure 17A The A-A line profile. Figure 18 It is a perspective view showing a schematic configuration of a conventional induction heating cooker. [0003] Such as Figure 17A As shown, the conventional induction heating cooker includes a flat plate 201 made of a non-metallic material such as heat-resistant glass; and a housing portion 208 provided below the plate 201 . [0004] Heating coils 221 , 222 , and 223 for inductively heating an object to be heated such as a pan placed on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B6/12
CPCH05B6/1254Y02B40/126H05B2206/022H05B6/1245Y02B40/00
Inventor 北泉武石丸直昭黑瀬洋一贞平匡史清水雄一土师雅代
Owner PANASONIC CORP
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