Microwave oven with ultraviolet sterilizing chamber

A sterilizing chamber and microwave oven technology, applied in the field of microwave ovens, can solve the problems of long time required for sterilization, harmful to eyes and skin, high power consumption of ultraviolet lamps, etc., and achieve high sterilization efficiency, less number of parts, and fewer installation parts.

Inactive Publication Date: 2007-01-03
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

But above-mentioned prior art microwave oven that is provided with ultraviolet lamp has following deficiency: the first, the ultraviolet ray of 250-260nm wavelength that emits from ultraviolet lamp is harmful to the eyes and skin of human body
Second, for ultraviolet lamps, it is necessary to install lamps, ignition switches, ballasts, reflectors, lamp covers, brackets and other components at the same time, so there are many components involved, the structure is complicated, and limited by space, simultaneous production higher cost
Third, the power consumption of ultraviolet lamps is high, so the electricity bill is high. In addition, the more expensive ultraviolet lamps need to be replaced after their lifespan expires, so the maintenance cost is higher
Fourth, the ultraviolet rays emitted by the ultraviolet lamp cannot be evenly irradiated on the food, and the farther the distance from the ultraviolet lamp to the food is, the worse the sterilization effect is, so there are problems of lower sterilization effect and longer time required for sterilization

Method used

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  • Microwave oven with ultraviolet sterilizing chamber
  • Microwave oven with ultraviolet sterilizing chamber
  • Microwave oven with ultraviolet sterilizing chamber

Examples

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Embodiment Construction

[0028] figure 1 It is a schematic diagram of the front structure of the first embodiment of the microwave oven with the ultraviolet sterilizing chamber provided by the present invention. figure 2 for figure 1 Cutaway side view of a microwave oven. like figure 1 and figure 2 As shown, the microwave oven with ultraviolet sterilizing chamber provided by the present invention includes: a shell 10 constituting the external structure of the microwave oven; a cooking cavity 20 located inside the shell 10 and forming a cooking space; an electric control room 30 with various electrical components installed inside and a sterilizing chamber 130 that has a different space from the cooking cavity 20 and can sterilize / deodorize food. In addition, the front end of the casing 10 is provided with an oven door 11 capable of rotating and opening and closing the cooking cavity 20 , and one side of the oven door 11 is provided with a control panel 12 for users to select various operations of...

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Abstract

A microwave oven with an ultraviolet sterilizing chamber comprises a casing forming the external structure of the microwave oven, a cooking cavity forming a cooking space located in the casing, a electric control chamber mounted all kinds of electrical appliances inside, a sterilizing chamber coated with optical catalyst and an ultraviolet light-emitting part capable of irradiating ultraviolet rays into the sterilizing chamber.

Description

technical field [0001] The invention relates to a microwave oven, in particular to a microwave oven with an ultraviolet sterilizing chamber. Background technique [0002] A microwave oven is a device that can irradiate microwaves to food to cook food. It uses high-frequency microwaves of 2450 MHz per second generated when the magnetron is connected to a high-voltage power supply to disturb the molecules inside the food and make it vibrate. This heats both the outside and the inside of the food through the frictional heat between the molecules. Because this kind of microwave oven only has the function of simply cooking food, in order to effectively use the space, researchers are currently studying home appliances with multiple composite functions, including the ability to irradiate ultraviolet rays to food by using the bactericidal effect of ultraviolet rays, that is, in addition to having A microwave oven that has a sterilization / deodorization function in addition to the co...

Claims

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Application Information

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IPC IPC(8): F24C7/02
Inventor 崔成浩
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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