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Heating cooker

A technology for cooking utensils and heating chambers, applied to electric heating fuel, lighting and heating equipment, household heating, etc., can solve the problems of poor heating efficiency, easy gaps, hot air leakage, etc., and achieve enhanced twist resistance and Effects of flexural strength, heating efficiency improvement, and airtightness improvement

Inactive Publication Date: 2008-09-10
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, although the frame body part 103a exists, there is still the problem of low torsional strength and bending strength.
Moreover, because of the low torsional strength and bending strength, the sealing performance of the door 103 to the body 101 becomes poor, and gaps are likely to occur.
Then, when used as an oven, hot air will leak from the gap, resulting in poor heating efficiency. When used as an induction cooker, there may also be a problem of electromagnetic wave leakage

Method used

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Embodiment Construction

[0032] An embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0033] As shown in Figures 1 to 3, the heating and conditioning device 10 of the present invention is a heating and conditioning device with a steam generating device, which has a rectangular box-shaped body 12 with an opening on the front surface, and a The machine door 20 of the opening part on the body 12. The inside of the body 12 is provided with a heating chamber 11 for heating objects M to be loaded into. As shown in Figure 2, the heating chamber 11 is provided with: a circulating fan 13 for stirring the air in the heating chamber 11 and circulating the air in the heating chamber 11; a convection heater for heating the circulating air in the heating chamber 11 14; and an infrared sensor 15 provided on the side wall 11c of the heating chamber 11 for detecting the temperature in the heating chamber 11. The center of the bottom plate 11a of the h...

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PUM

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Abstract

The invention provides a heating cooker which ensures leak tightness between a machine door and a machine body by enhancing intensity of the machine door, increases heating efficiency and improves appearance. Nearly a whole front surface of the machine door (20) for opening / closing an opening of a heating chamber (11) of the machine body (12) is covered with one glass board (21), so anti-twisting intensity and anti-bending strength of the machine door (2) are increased, leak tightness of the machine body (12) to the machine door (20) is increased, and heating efficiency is increased. In addition, because the front surface is covered with one glass board, design is more fluency and appearance beauty is increased.

Description

technical field [0001] The present invention relates to a heating cooker having a door closing an opening on the front surface. Background technique [0002] like Figure 21 As shown, the existing high-frequency heating cooker 100 is equipped with a rectangular box-shaped body 101 and inside is provided with a heating chamber 102 for accommodating objects to be heated such as food. out). A door 103 is provided on the front surface of the body 101, and the heated object can be taken out or put into the heating chamber 102 by opening the door 103 (for an example, see Japanese Patent Laid-Open Publication No. 2005-345090). [0003] The door 103 of the heating cooker 100 is provided with a metal frame member 103a, and a heat-resistant glass 103b as a shielding material and a shielding metal member (pressed from a metal plate, not shown in the figure). Therefore, after the door 103 is closed, electromagnetic waves can be prevented from leaking out from the inside of the machin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C7/02F24C7/08F24C15/02
Inventor 平田顺士
Owner PANASONIC CORP
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