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Three-dimensional heating electric cooker utilizing thick film heating

A thick-film heating and three-dimensional heating technology, which is applied to utensils, applications, and household appliances with integral electric heating devices, can solve the problems of personal safety hazards for users, affect the taste of food in the inner tank, and electromagnetic leakage, etc., and achieve precise cooking Temperature, better cooking effect, precise temperature control effect

Inactive Publication Date: 2017-07-11
GUANDDONG JIBAO ELECTRICAL APPLIANCE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In fact, the IH rice cooker still cannot really achieve three-dimensional heating, because the temperature of the lining and lid will still be lower than the temperature of the inner pot during the cooking and heat preservation process. The condensation phenomenon will cause water droplets to hang on the lining and cover, and the lid When opened, water droplets will fall into the inner tank, affecting the taste of the food in the inner tank, and electromagnetic leakage will also bring potential personal safety hazards to users

Method used

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  • Three-dimensional heating electric cooker utilizing thick film heating
  • Three-dimensional heating electric cooker utilizing thick film heating
  • Three-dimensional heating electric cooker utilizing thick film heating

Examples

Experimental program
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Effect test

no. 1 example

[0029] see Figure 1-Figure 2 , this three-dimensional heating electric rice cooker adopts thick film heating, including a pot body 1 and a pot cover 2 that cover each other. The lining 21 is provided with a first thick film heating device 111 on the outer surface of the inner container 11 or the outer surface of the pot body 1 corresponding to the inner container 11 , and the third thick film heating device 211 is provided on the lining 21 . The first thick film heating device 111 is arranged at the bottom of the inner tank 11 , and the second thick film heating device 112 is arranged at the side of the inner tank 11 .

[0030] figure 1 The solid line arrow is a schematic diagram of three-dimensional heating when the inner tank 11 of the electric rice cooker is working, and the dotted line arrow is a water vapor discharge circuit. During the cooking process of the electric rice cooker, the different operating powers of the first thick film heating device 111, the second thi...

no. 2 example

[0037] see image 3 , the three-dimensional heating electric rice cooker adopting thick film heating, its main difference with the first embodiment is that the inner tank 11 is a double-layer inner tank, and a relatively closed hollow cavity is formed inside, and the bottom of the inner tank 11 is provided with The electrical coupler 112 electrically connected with the first thick film heating device 111 and the second thick film heating device 112 ; the electrical coupler 112 is sealed and connected with the inner tank 11 through a sealing ring (not shown in the figure). The inner tank 11 adopts a double-layer structure, which can protect the first thick film heating device 111 and the second thick film heating device 112, and can also play a role in heat preservation and heat insulation, so as to prevent the hands from being scalded. At this time, the pot body 1 It can be transformed into an open body, that is, it can be opened on all sides, and the shape is more compact and...

no. 3 example

[0040] The three-dimensional heating electric rice cooker using thick film heating is mainly different from the first embodiment in that the bottom of the pot body 1 corresponding to the inner tank 11 is provided with a first thick film heating device 111 corresponding to the side of the inner tank 11 A second thick film heating device 112 is provided; the heat conducting surfaces of the first thick film heating device 111 and the second thick film heating device 112 are in close contact with the outer surface of the inner container 11 . That is, the first thick film heating device 111 and the second thick film heating device 112 are integrated in the conventional closed pot body 1 , which has higher versatility and helps reduce the development cost of the enterprise.

[0041] Other unmentioned parts are the same as the first embodiment and will not be repeated

[0042] The three-dimensional heating electric rice cooker adopting thick film heating is not limited to the above e...

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Abstract

The invention discloses a three-dimensional heating electric cooker utilizing thick film heating. The three-dimensional heating electric cooker comprises a pot body and a pot cover which are mutually covered, wherein the pot body is detachably provided with an inner container, a lining cover for covering the inner container is arranged on the pot cover, the outer surface of the inner container or the outer surface, corresponding to the inner container, of the pot body is provided with a first thick-film heating device, and a third thick-film heating device is arranged on the lining cover. According to the three-dimensional heating electric cooker, the inner container and the pot cover are provided with the thick-film heating devices, so that the inner container can be heated in a three-dimensional mode from top to middle and bottom in boiling and thermal-insulation processes, the inner container is evenly heated, thermal-insulation temperature control is accurate, and a half-cooked phenomenon caused by an ordinary electric cooker without sufficient temperature for rice and noodles in cooking is completely avoided.

Description

technical field [0001] The invention relates to an electric rice cooker, in particular to a three-dimensional heating electric rice cooker which adopts a thick film to generate heat. Background technique [0002] Traditional electric rice cooker is provided with heating device in its pot body, and liner is installed behind the pot, and heating device is close to the bottom of liner, to satisfy the cooking function such as cooking rice, porridge. Traditional electric rice cookers can only heat the bottom of the inner pot. During the cooking process, the temperature of the lower part of the inner pot is higher than that of the upper part of the inner pot. poor effect. [0003] In recent years, IH electric rice cookers known as three-dimensional heating have begun to appear on the market. The electromagnetic heating device installed in the pot body heats the bottom and side of the inner pot, which can improve the cooking process. The problem of temperature difference, the coo...

Claims

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Application Information

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IPC IPC(8): A47J27/00A47J27/086
CPCA47J27/004A47J27/086
Inventor 卢德纯
Owner GUANDDONG JIBAO ELECTRICAL APPLIANCE TECH CO LTD
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