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Heating cooker

A cooker and heating chamber technology, which is applied in the directions of heating method, electric heating fuel, lighting and heating equipment, etc., can solve the problem that the temperature of the front panel of the grilling door cannot be lowered sufficiently, and it is difficult to fully ensure that the front panel of the grilling door and the front panel are maintained. Part distance and other issues to achieve the effect of improving the cooling effect and suppressing the heat

Active Publication Date: 2020-03-10
日立グローバルライフソリューションズ株式会社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In heating cookers, it is difficult to ensure a sufficient distance between the grill door front panel and the front panel holding member due to installation space constraints, etc.
Therefore, the distance between the front panel of the grill door forming the air insulation layer and the front panel holding member is about 10mm to 20mm. heat so that the temperature of the grilled door front cannot be sufficiently reduced

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034]

[0035] figure 1 It is the perspective view of the heating cooker Z of Example 1 of this invention, figure 2 yes figure 1 The exploded perspective view of image 3 is in figure 1 The front sectional view taken at the line C-C shown, Figure 4 is in figure 1 A side sectional view taken at the line A-A shown, Figure 5 yes Figure 4 schematic diagram.

[0036] The heating cooker Z of Example 1 generates eddy currents in the bottom of a metal cooking pot (not shown), and the Joule heat generated by the eddy current causes the cooking pot itself to generate heat.

[0037] figure 2 Among them, the above-mentioned eddy current is generated by flowing a high-frequency current of, for example, about 20 kHz to 40 kHz to the heating coil 3 and changing the magnetic flux with time. The heating cooker Z mainly includes a main body 1 , a top plate 2 , a heating coil 3 , a substrate case 8 , and a grill oven 5 .

[0038] The main body 1 is a box having an outer contour...

Deformed example 1

[0068] Next, use Figure 7 Modification 1 of Embodiment 1 will be described. Figure 7 It is a figure which shows the modification 1 of a door part.

[0069] exist Figure 7 In Modification 1 shown, the lower part of the frame 62 is recessed upward. Furthermore, the upper end of the front panel 60 is supported by the frame 62 , and the lower end of the front panel 60 is supported by the door base 61 . An air intake opening 62b is formed at the lower end of the door base 61 and the recessed portion of the frame 62 . According to the modified example, the opening area of ​​the intake opening 62b can be easily enlarged. In addition, when viewed from the front, the air intake opening 62b is hidden by the door base 61, thereby improving designability.

[0070]

[0071]Next, the flow of air in the door portion will be described. Figure 8 It is a perspective view of the integrated kitchen 100 in which the heating cooker Z is incorporated. In the integrated kitchen 100 , the...

Deformed example 2

[0079] Next, modification 2 will be described. Figure 9 is showing Figure 5 The figure of modification 2 of the broiling oven. Figure 9 in, with Figure 5 The difference is that the front plate 60 of the door portion 6 is formed of a thinner sheet-like resin. For the material of the front panel 60, the front side of the integrated kitchen 100 ( Figure 8 Compared with the accommodating part 101 etc.) of the appearance, the materials and colors of the appearance are coordinated, and an appearance design with a high sense of unity with the overall kitchen can be easily applied.

[0080] In addition, the front plate 60 of the door 6 may be made of a thin sheet-like resin. According to the modified example, the door base 61 and the front panel 60 can be integrally formed to reduce the number of parts, thereby achieving both design and assemblability.

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Abstract

The invention provides a heating cooker which suppresses heat transmitted from a heating chamber to a door part and improves the cooling effect of the door part. The heating cooker is provided with apot carrying part (21) for carrying a to-be-cooked pot on the upper surface of a main body (1), and a grilling box (5) arranged below the pot carrying part (21). The grilling box (5) is provided witha heating chamber (50), a door part (6), a cooking pot (58), an upper heater (51) and a lower heater (52), wherein the door part (6) covers an opening part of the heating chamber (50) and can move forwards and backwards in order to enable food to enter and exit from the heating chamber (50); the cooking pot (58) is linked with the door part (6) and stores the food in the heating chamber (50); thedoor part (6) is a box body with a space inside, and is provided with an air suction opening (61b) formed in the box body and an air exhaust opening (62a) located above the air suction opening and formed in the side face of the box body.

Description

technical field [0001] The present invention relates to a heating cooker provided with a grill oven. Background technique [0002] Generally, grill ovens use heat sources such as armored heaters and gas burners arranged above and below food (cooked items) such as fish to simultaneously heat both sides of the cooked item. [0003] In addition to grill cooking in which food is heated by radiant heat from a heat source in the heating chamber of the grill oven, bake cooking corresponding to various cooking menus such as pizza, cakes, and cakes is performed by controlling the temperature in the heating chamber. Therefore, the frequency of use and the high-temperature retention time of the broiling oven increase. A temperature sensor such as a thermistor is provided in the heating chamber of the grill oven, and temperature control is performed based on a detection value of the temperature sensor. [0004] The grill oven has an opening on the front side of the heating cooker, and...

Claims

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Application Information

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IPC IPC(8): F24C7/04F24C7/06F24C7/08F24C15/06F24C15/32
CPCF24C7/046F24C7/085F24C7/067F24C15/06F24C15/325
Inventor 本间满岸本直人川村光辉关真人
Owner 日立グローバルライフソリューションズ株式会社
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