JPS6012329U

JPS6012329U - electric rice cooker

Info

Publication number: JPS6012329U
Application number: JP10444383U
Authority: JP
Inventors: 宏之小出; 岡上　敬; 秀夫成田
Original assignee: 株式会社日立ホームテック
Priority date: 1983-07-05
Filing date: 1983-07-05
Publication date: 1985-01-28

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１，３図は本考案の一実施例による電気炊飯器の正面
図及び断面図、第２図は同じ（炊飯電力制御に係わる電
気回路図、第５図は同じく吸水加熱時保温用及び炊飯用
発熱体への通電による米温の上昇推移を示す特性図、第
６図は同じく吸水加熱時の保温用及び炊飯用発熱体の通
電率と通電状態及び米温の上昇推移を示す特性図、第７
図は同じく保温時の保温用発熱体の通電率と通電状態と
米温の推移を示す特性図、第４図は従来の電気炊飯器の
吸水加熱時の炊飯ヒーターのみ通電時の米温の上昇推移
を示す特性図である。１・・・本体、２・・・マイクロコンピュータ、３・・
・温度検知素子、３３・・・温度検知信号、７．８・・
・保温用発熱体、９・・・炊飯用発熱体、１０・・・内
釜、１２・・・蓋、１７・・・電源、Ｔ・・・米の糊化
温度。（と）ＩＭ固　（今）・■−−− −１２３４５６１ｖＴ１！１（＋）Figures 1 and 3 are a front view and a cross-sectional view of an electric rice cooker according to an embodiment of the present invention, Figure 2 is the same (electric circuit diagram related to rice cooking power control), and Figure 5 is the same (electric circuit diagram related to rice cooking power control). Figure 6 is a characteristic diagram showing the rise in rice temperature due to energization of the rice heating element for rice heating; 7th
The figure is also a characteristic diagram showing the energization rate and energization state of the heat-retaining heating element during heat retention, and the change in rice temperature. Figure 4 shows the increase in rice temperature when only the rice heater is energized during water absorption heating in a conventional electric rice cooker. It is a characteristic diagram showing the transition. 1...Main body, 2...Microcomputer, 3...
・Temperature detection element, 33...Temperature detection signal, 7.8...
- Heating element for heat retention, 9... Heating element for rice cooking, 10... Inner pot, 12... Lid, 17... Power supply, T... Gelatinization temperature of rice. (and) I M solid (now) ・■−−− −123456 1vT1!1(+)

Claims

[Scope of utility model registration request]

Main body 1 includes microcomputer 2, inner pot 10, and M1.
2, and a heating element 7 for heat retention and a lid 1 are provided on the inside of the main body 1.
A heating element 9 for rice cooking which is in contact with the bottom of the inner pot 10 and a heating element 8 for heat retention is provided in each of the heating elements 7.2 and 7.2. 8.
9 is connected to a power source 17, - a temperature detection element 3 for detecting rice temperature is provided in the inner pot 10, a temperature detection signal 33 is inputted to the microcomputer 2, and the microcomputer 2 controls energization of the heating element 9. The heating element 7
It has a built-in program that controls the energization of the heating element 7.8 during pre-cooking. 8. 9 is energized to maintain rice temperature at a uniform rice gelatinization temperature T.