Electric cooker

A technology of an electric cooker and a main body is applied in the field of electric cookers to achieve the effect of suppressing power consumption

Active Publication Date: 2013-10-23
日立グローバルライフソリューションズ株式会社
View PDF5 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, in order to accommodate the above-mentioned flange-shaped joint portion 61 protruding outward in the main body, there is a problem of making a large external shape of the rice cooker main body 1, and in order to make the external shape of the large electric rice cooker main body 1, there are many problems. The problem of using raw materials

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electric cooker
  • Electric cooker
  • Electric cooker

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Below, according to the above Figure 1 to Figure 6 An embodiment of the present invention will be described.

[0019] figure 1 In the cross-sectional view of the rice cooker, 1 is a main body of the rice cooker, which includes an inner pot 2 detachably accommodated in the main body 1 .

[0020] The inner pot 2 is configured to form an inclined portion 2f such that the diameter of the upper opening 2e becomes the largest and becomes smaller toward the inner pot bottom 2a. In addition, a flange portion 2d is provided on the entire circumference of the upper opening 2e, and the inner pot 2 is placed on the inner pot mounting portion 1b formed by raising the upper frame 1a of the main body 1, and is positioned and held on the main body 1.

[0021] 40 is the main body inner wall part that accommodates the inner pot 2 in the main body 1, and the opposite part facing the inner pot lower part 2c of the inner pot 2 is formed by the vacuum inner container 7 so as to cover appr...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides an electric cooker. The space above the inner port upper side face has gained high heat insulation performance due to air heat insulation, so that heat does not escape to outer sides of a heater, the heating is not wasted, and accordingly electric power consumption is inhibited. The electric cooker has a main body (1), a main body inner wall part (40) that is disposed inside the main body, an inner port (2) which is received in the main body inner wall part and is composed of an inner port upper side face (2b), an inner port lower part (2c) and an inner port bottom (2a), a bottom heating mechanism (5) which heats the inner port bottom, and an upper heating mechanism (6) which heats the inner port upper side face. The main body inner wall part is provided with a side face frame (21) which is provided with the upper heating mechanism (6) on the inner side and has an air layer (10) which covers the inner pot upper side face (2b), and a vacuum inner container (7) which is an approximately cylindrical metal-made double-layered structural having a height covering the rice of the maximum rice capacity in the inner port and has a vacuum inside.

Description

technical field [0001] The present invention relates to an electric rice cooker which improves the heat insulation performance of an inner container housing a main body of an inner pot and improves energy saving performance. Background technique [0002] Among such conventional rice cookers aimed at improving energy saving performance, as shown in Patent Document 1, there is an automatic rice cooker in which a vacuum inner container 7 for accommodating an inner pot has a double structure and a vacuum chamber is provided. [0003] Patent Document 1: Japanese Patent Application Publication No. 05-88415 [0004] In recent years, in addition to requests for delicious rice, interest in energy saving has increased. [0005] As shown in the above-mentioned Patent Document 1, in order to join the inner container 41 and the outer container 42 in the double-structured vacuum inner container 7 having the vacuum chamber 43 , a flange-shaped joining portion 61 protruding outward is requ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A47J27/00A47J36/00
Inventor 铃木利明小岛孝之
Owner 日立グローバルライフソリューションズ株式会社
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap