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Pressure thermal insulating electric cooker

A rice cooker and pressure technology, applied in electric heating devices, electrical components, overflow prevention, etc., can solve problems such as unsatisfactory consumers, low rice quality of thermal insulation rice cookers, and economic difficulties of consumers

Inactive Publication Date: 2004-09-08
CUCKOO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] However, the thermal insulation rice cooker showed lower rice quality than the premium model and thus could not meet consumers' demands
On the other hand, the pressure heat preservation rice cooker, which is regarded as a premium model, exhibits high rice quality, but causes economic difficulties to consumers due to its high price.

Method used

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  • Pressure thermal insulating electric cooker
  • Pressure thermal insulating electric cooker
  • Pressure thermal insulating electric cooker

Examples

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Embodiment Construction

[0022] Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the present invention is not limited to the preferred embodiment, and various changes and modifications may be made by those skilled in the art within the spirit and scope of the present invention as claimed in the following claims. In the following description, the same figure reference numerals are used for the same elements as those of the prior art in different figures.

[0023] figure 2 It is a circuit diagram showing a simple pressure heat preservation electric rice cooker adopting a normally closed electromagnetic valve driven by AC electricity according to the present invention. like figure 2 As shown in , the lid lock indicator light 10 and resistor R21 connected in series are installed between the positive power line (+) and the negative power line (-) that receive power through the power line, and the lid lock...

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Abstract

The present invention is one kind of simple heat insulating pressure rice cooker. The cover lock indicator lamp and the first resistor connected serially are mounted between two, the positive and the negative, power wires. The serial combination of cover lock switch, heating / temperature maintaining selecting switch, the second resistor and heating indicator lamp is connected parallelly with the cover lock indicator lamp and the first resistor. There are also divider resistor, normally closed AC solenoid valve connected serially to the divider resistor , one third resistor, temperature maintaining indicator lamp serially connected to the third resistor, thermostat, side heater and top heater connected serially, bottom heater connected serially to the heating indicator lamp. Increasing some elements can improve the quality of rice cooked and lower the cost of the cooker.

Description

technical field [0001] The present invention relates to a simple pressure heat preservation rice cooker capable of cooking rice under pressure in a general heat preservation rice cooker, and particularly relates to a heat preservation rice cooker which can lower the price and improve the quality of rice to satisfy consumers by adding some components to the electric circuit of the heat preservation rice cooker Simple Pressure Warm Rice Cooker. technical background [0002] figure 1 It is a circuit diagram showing a conventional simple thermal insulation rice cooker. refer to figure 1 , the keep warm indicator light 2 and the cooking indicator light 3 connected in series are installed between the positive power line (+) and the negative power line (-) that receive power through the power line, and the cooking / keep warm selection switch 4 is installed on the keep warm indicator light 2 and the node between the cooking indicator light 3 and the positive power line, the side h...

Claims

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Application Information

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IPC IPC(8): A47J27/62H05B1/00
Inventor 孙昌大
Owner CUCKOO ELECTRONICS CO LTD
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