Vacuum heat-insulation high-efficient energy-saving electric-heating cooker

A technology for vacuum heat insulation and electric heating cookers, which is applied in home appliances, kitchen appliances, heating devices, etc., can solve problems such as waste of heat energy, minimize power consumption, and ensure energy utilization.

Inactive Publication Date: 2013-06-26
王勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But so far, all traditional cooking utensils have not taken effective measures to suppress heat loss. The waste of heat energy is huge, and there is a lot of room for improvement in energy consumption utilization, especially in today's rising calls for energy saving, low carbon, and environmental protection. It is particularly important to effectively improve the utilization rate of energy consumption of electric cooking utensils

Method used

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  • Vacuum heat-insulation high-efficient energy-saving electric-heating cooker
  • Vacuum heat-insulation high-efficient energy-saving electric-heating cooker
  • Vacuum heat-insulation high-efficient energy-saving electric-heating cooker

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0076] Embodiment one : Fully transparent vacuum insulated electric hot pot

[0077]The base 2 and the glass shell 3 are made of toughened glass, and the glass liner 4 is made of heat-resistant glass. The glass shell 3 and the glass liner 4 are assembled into a closed whole with a gap of 3-5mm in the middle by melting or bonding. Vacuumize the gap to form a vacuum insulation layer 5 . Make nano-transparent electrothermal film 10, electrothermal film electrode 13, temperature sensor 11, capacitive sensor 12 etc. at the bottom of glass liner 4, through the temperature sensor electrode 11, heat conduction sensor electrode 12, electrothermal film electrode 13 of lead wire and glass shell 3 bottoms connected; the bottom of the glass case 3 is made with a positioning tenon 22; the inside of the base 2 is equipped with a power circuit, a control circuit, and a protection circuit; Contact 18, power contact 17, temperature sensor contact 19, when the pot body 1 is correctly placed o...

Embodiment 2

[0078] Embodiment two : Transparent vacuum insulated electric soup cooker

[0079] The biggest difference between this embodiment and Embodiment 1 is that the depth of the soup pot in this embodiment is far greater than that of the electric hot pot, and the glass liner 4 in this embodiment can also be made of ceramics, purple sand pottery and other materials.

[0080] The base 2 and the glass shell 3 are made of tempered glass, the inner tank 4 is made of heat-resistant glass or heat-conducting ceramics, and purple sand pottery, and the glass shell 3 and the inner tank 4 are assembled into a gap of 3 to 5 mm by melting or bonding. The airtight whole, the gap is vacuumed to form a vacuum insulation layer 5. Make nano-transparent electrothermal film 10, electrothermal film electrode 13, temperature sensor 11, capacitive sensor 12, etc. at the bottom of liner 4, and connect to temperature sensor electrode 11, heat conduction sensor electrode 12, electrothermal film electrode 13...

Embodiment 3

[0082] Embodiment three : Fully transparent vacuum insulated self-heating lunch box

[0083] The glass shell 3 and the glass box cover 21 are made of tempered glass, the glass liner 4 is made of heat-resistant glass, and the power interface 22 is made at an appropriate position of the glass shell 3, and the power interface 22 needs to be airtight to ensure vacuum heat insulation Layer 5 vacuum and durability.

[0084] After the food is loaded into the lunch box, cover the box lid. Because the vacuum heat insulation effect of the present invention is very effective, the temperature of the food can be kept for a long time; Turn on the power to heat up the food.

[0085] Because the food is only kept warm or slightly heated in this embodiment, the power of the electric heating film is very small, and its temperature rise is also very limited, so the control circuit can be omitted.

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Abstract

The invention discloses a vacuum heat-insulation high-efficient energy-saving electric-heating cooker and relates to a vacuum heat insulation technology. According to the vacuum heat-insulation high-efficient energy-saving electric-heating cooker, a pot body portion of a traditional cooker is designed in a vacuum structure, wherein heat loss of the pot body portion is the largest. Therefore, the heat loss of a pot body is effectively restrained, and energy consumption can be reduced by 30%-60%.

Description

technical field [0001] The invention relates to an electric heating cooker. In particular, it relates to a vacuum heat-insulating high-efficiency energy-saving electric heating cooker. Background technique [0002] With the continuous improvement of living standards, people pay more and more attention to healthy diet, and at the same time, the requirements for food safety and dietary hygiene are also increasing day by day. Existing coal-fired cookers, gas cookers, oil-fired cookers, electric cookers... each has its own strengths, and the electric cooker, a rising star, is favored by people for its convenience, speed, and multi-function, and its family has expanded rapidly. But so far, all traditional cooking utensils have not taken effective measures to suppress heat loss. The waste of heat energy is huge, and there is a lot of room for improvement in energy consumption utilization, especially in today's rising calls for energy saving, low carbon, and environmental protecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J27/00A47J36/36A47J36/24
Inventor 王勇
Owner 王勇
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