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A desktop warming device

A kind of equipment and panel technology, applied in the field of desktop warming equipment, can solve the problems of health and safety hazards, personnel burns, unsuitable for cleaning, etc., and achieve the effects of enhancing safety, reducing power loss, and convenient stacking and carrying

Inactive Publication Date: 2019-12-03
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will not only waste energy to a greater extent, but also make the uncovered area a potential burn hazard
The electric heating principle of the equipment makes the equipment not suitable for cleaning, so it poses a hidden danger to the hygiene and safety of the family

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A desktop warming device, including a power plug wire 1, a controller 2 and a panel 3, the power plug wire 1 is electrically connected to the controller 2, the controller 2 adopts an 80C51 single-chip microcomputer, and the controller 2 is electrically connected to the coil 11 , using the alternating current to pass through the coil 11 to generate an alternating magnetic field whose direction is constantly changing, and an eddy current will appear inside the conductor in the alternating magnetic field. The Joule heating effect of the eddy current causes the conductor to heat up, thereby realizing heating. The controller 2 is fixedly connected to the corner of the panel 3, and the side wall at one end of the panel 3 is fixedly connected to the joint 5, and the joint 5 is provided with an electric The other end side wall of the panel 3 is provided with a clamping head matched with the joint 5, and each panel 3 is provided with two joints 5 and two clamping heads, and the i...

Embodiment 2

[0030] A desktop warming device, including a power plug wire 1, a controller 2 and a panel 3, the power plug wire 1 is electrically connected to the controller 2, the controller 2 adopts an 80C51 single-chip microcomputer, and the controller 2 is electrically connected to the coil 11 , using the alternating current to pass through the coil 11 to generate an alternating magnetic field whose direction is constantly changing, and an eddy current will appear inside the conductor in the alternating magnetic field. The Joule heating effect of the eddy current causes the conductor to heat up, thereby realizing heating. The controller 2 is fixedly connected to the corner of the panel 3, and the side wall at one end of the panel 3 is fixedly connected to the joint 5, and the joint 5 is provided with an electric The other end side wall of the panel 3 is provided with a clamping head matched with the joint 5, and each panel 3 is provided with two joints 5 and two clamping heads, and the i...

Embodiment 3

[0034] A desktop warming device, including a power plug wire 1, a controller 2 and a panel 3, the power plug wire 1 is electrically connected to the controller 2, the controller 2 adopts an 80C51 single-chip microcomputer, and the controller 2 is electrically connected to the coil 11 , using the alternating current to pass through the coil 11 to generate an alternating magnetic field whose direction is constantly changing, and an eddy current will appear inside the conductor in the alternating magnetic field. The Joule heating effect of the eddy current causes the conductor to heat up, thereby realizing heating. The controller 2 is fixedly connected to the corner of the panel 3, and the side wall at one end of the panel 3 is fixedly connected to the joint 5, and the joint 5 is provided with an electric The other end side wall of the panel 3 is provided with a clamping head matched with the joint 5, and each panel 3 is provided with two joints 5 and two clamping heads, and the i...

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Abstract

The invention discloses table top dish warming equipment comprising a power source plug wire, a controller and a faceplate. The power source plug wire is electrically connected with the controller. The controller is electrically connected with coils and fixedly connected in the corner position of the faceplate. The side wall of one end of the faceplate is fixedly connected with connectors, and electrical clamping grooves are formed in each connector. The table top dish warming equipment is simple in structure, and the functions of heat preservation and heating of a dinner plate are achieved; and the function of modular splicing among unit modules on a table mat is used for conducting first-stage adjusting on the area, and flexible matching between the working range and the dinner table area of the table top dish warming equipment is met. Especially relative to an existing electric heating dish warming table plate, the table top dish warming equipment achieves specific heating, and the heating efficiency is improved. The electric energy loss is reduced, and using safety is strengthened. The table top dish warming equipment is suitable for various occasions and convenient to carry in an overlaying mode and has outstanding substantial characteristics and significant progress.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a table warming device. Background technique [0002] It is customary for Chinese families to prepare several dishes for meals, especially family dinners. Therefore, the process of cooking and serving dishes before meals takes a long time, and the dishes that are served first are easy to let cool. Waiting before meals for other reasons can also make meals cool. And food becomes cold and can reduce dining quality and influence healthy. Therefore, heat preservation of meals has become an important demand in the family dining life. At present, in response to this demand, electric heating insulation boards have been produced for the purpose of keeping food warm, which is often called "warm vegetable treasure" in the market. [0003] The surface of this type of desktop warming equipment is mostly tempered glass panels, and the heating principle is heating by electric ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B3/26H05B3/14H05B1/02
CPCH05B1/0261H05B3/141H05B3/286
Inventor 张慧忠陈朝杰化大兴曾李晓
Owner NORTHWESTERN POLYTECHNICAL UNIV
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