Microwave heating type heat preservation table

Abstract

The invention discloses a microwave heating type heat preservation table. The microwave heating type heat preservation table is composed of a heat preservation table body and a meal tray which are installed on a heat preservation table support. A microwave heating cavity is installed above the heat preservation table body, the meal tray is wrapped by the microwave heating cavity, a supporting plate is installed below the microwave heating cavity, a vertical metal partition plate is installed below the supporting plate, and the upper end and the lower end of the vertical metal partition plate make contact with the supporting plate and a metal shell of a microwave generating device respectively. An independent and closed microwave resonant cavity is defined by the vertical metal partition plate, the metal shell of the microwave generating device and the metal shell of the heat preservation table body, the microwave generating device is installed below the microwave resonant cavity, the microwave generating device is located at the lowermost portion of the heat preservation table body, and the microwave generating device is communicated with the microwave resonant cavity through a wave guide. The microwave heating type heat preservation table with the structural characteristics integrates the advantages of being safe, efficient, capable of saving energy, capable of improving the taste of meals and the like, and has huge application and popularization value and commercial value.

Description

technical field [0001] The invention relates to the technical field of microwave heating, in particular to a microwave heating type heat preservation platform. Background technique [0002] The warming table is an important equipment for large canteens to ensure healthy and delicious meals. At present, almost all large canteens use water heating insulation tables [1-2] . The working principle of the water-heating heat preservation table is: put the food tray on the groove of the heat preservation table filled with tap water, use the electric heating tube in the groove to heat the tap water, and under the heat conduction of water vapor and water, the food in the food tray Meals are heated. [0003] The hydrothermal heat preservation platform has the following inherent defects: [0004] (1) During use, a large amount of water vapor enters the food tray, which adversely affects the nutrition, appearance and taste of the food. [0005] (2) The food is heated unevenly, the t...

AI Technical Summary

Problems solved by technology

[0014] The object of the present invention is to provide a microwave heating type heat preservation platform to solve the problems of health (poor food nutrition and taste), safety (electric heating tube rusting leads to electric shock hazard), resource Defects in energy (rust electric heating tubes and serious heat dissipation lead to high energy consumption and waste of water resources), convenient operation (water injection and drainage every day) and other aspects

Images