Unlock instant, AI-driven research and patent intelligence for your innovation.

Rice cooker

A technology for electric rice cookers and inner pots, which is applied to utensils with integral electric heating devices, cooking utensils, household appliances, etc., which can solve uneven heating, poor close contact of inner pots, and uneven heat transfer of heating plates, etc. problem, achieve the effect of preventing uneven heating and close contact without deterioration

Inactive Publication Date: 2015-03-25
SHARP KK
View PDF9 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] If the portion of the upper surface of the heating plate that is in line contact with the inner container is stained with rice or rice grains, the close contact of the inner container with respect to this portion will become poor, resulting in that the heat of the heating plate cannot be evenly transferred to the inner container
[0007] Therefore, the above-mentioned conventional electric rice cooker has the problem of uneven heating because the heat of the heating plate cannot be evenly transferred to the inner container.

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
  • Rice cooker
  • Rice cooker
  • Rice cooker

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0060] figure 1 It is a schematic sectional view of the rice cooker which concerns on 1st Embodiment of this invention.

[0061] The rice cooker comprises: a main body 1 of the rice cooker; a cover body 2, which can be freely opened and closed on the main body 1 of the rice cooker; inside, such as for containing rice and water. In addition, the above-mentioned rice and water are examples of objects to be heated.

[0062]The main body 1 of the electric rice cooker includes an outer shell 91 and an inner shell 92 for accommodating the inner pot 3 . Moreover, a latch mechanism (not shown) is provided in the rice cooker main body 1, and the lid body 2 is latched by the latch mechanism so that latch can be released, and it becomes the closed state. In this state, when the hook-shaped button 5 is pressed, the locking of the latch mechanism is released, and the lid body 2 is opened by the urging force of a coil spring (not shown).

[0063] The liquid crystal display unit 4 is pro...

no. 2 approach

[0092] Figure 10 It is a schematic sectional view of the rice cooker which concerns on 2nd Embodiment of this invention. In addition, in Figure 10 in, for and figure 1 Indicated components identical to those shown are given the same figure 1 The same reference numerals are used for the components and descriptions are omitted.

[0093] The rice cooker includes a rice cooker main body 201 and a heat conduction plate 209 which are different from those of the first embodiment. The bottom ratio of the inner shell 292 of the rice cooker main body 201 figure 1 The bottom of the inner shell 92 is large. In addition, the heat transfer plate 209 is an example of a heat transfer part.

[0094] The heat conducting plate 209 is disposed between the inner shell 292 and the inner container 3 . Two annular heaters 210 , 210 are embedded in the heat conduction plate 209 .

[0095] Figure 11 It is a schematic view of the heat conduction plate 209 viewed obliquely from above.

[009...

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

A rice cooker is provided with an inner pot (3) which contains rice, a rice cooker body in which the inner pot (3) is contained, a heater (10) which is disposed within the rice cooker body, and a heat transfer plate (9) which is in contact with the outer surface of the inner pot (3) and which transfers to the inner pot (3) the heat from the heater (10). The upper surface of the heat transfer plate (9) is in contact with the outer surface of the bottom section (3c) of the inner pot (3), and grooves (14, 14, ...) are provided in the upper surface. Even if a foreign material (such as a rice grain) is present between the heat transfer plate (9) and the inner pot (3), the foreign material is caused to enter a groove to prevent the degree of close contact of the inner pot (3) with the heat transfer plate (9) from deteriorating.

Description

technical field [0001] The present invention relates to, for example, electric rice cookers for home use, business use, and the like. Background technique [0002] There is a kind of electric rice cooker in the past, and it comprises: heating plate; There is the liner of bottom cylindrical shape, is carried on this heating plate; Kaiping 8-215036). [0003] The inner container accommodates rice and water and is arranged on a heating plate. The surface of the liner facing the heating plate is a flat surface. When the inner container is arranged on the heating plate, the bottom of the inner container is in line contact with the upper surface of the heating plate, and the heating plate can transfer the radiant heat from the cooking heater to the bottom of the inner container. [0004] The heating plate is provided on the cooking heater at predetermined intervals, and the upper surface (the surface facing the inner pot) of the heating plate is a flat surface. The upper surfa...

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
Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/00
CPCA47J27/004
Inventor 熊纪博高木真也
Owner SHARP KK
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com