Multifunctional illuminating system for refrigerator

Abstract

The invention relates to a multifunctional illuminating system for a refrigerator. The multifunctional illuminating system comprises a white light LED (Light Emitting Diode) illuminating module, a freshness keeping module, a sterilizing module, a deodorizing module and a control module, wherein driving devices of the illuminating module, the freshness keeping module, the sterilizing module and the deodorizing module are controlled and regulated by the control module. According to the multifunctional illuminating system for the refrigerator, the illuminating module, the freshness keeping module, the sterilizing module and the deodorizing module are integrally mounted, and the situation that the functions of an illuminating system for the refrigerator are single is changed, so that the multifunctional illuminating system has multiple functions of freshness keeping, sterilizing, deodorizing and the like besides the illuminating function.

Description

technical field [0001] The invention belongs to the technical field of semiconductor lighting, and in particular relates to a multifunctional refrigerator lighting system. Background technique [0002] With the development of modern technology and the improvement of people's living standards, refrigerators have become an indispensable part of people's lives, but now people also have higher and higher requirements for refrigerators to keep fresh, sterilize and deodorize. The fresh-keeping measures of general refrigerators are to suppress the respiration of fruits and vegetables by low temperature, or remove the ripening gas in fruits and vegetables by activated carbon, catalyst, etc., so as to delay the ripening time of fruits and vegetables, so as to maintain the freshness of fruits and vegetables. However, the fresh-keeping period of fruits and vegetables is only 3 days, which is difficult to meet people's requirements for fresh-keeping. Light is an indispensable condition...

AI Technical Summary

Problems solved by technology

However, the use of low-pressure mercury lamps in the refrigerator has some disadvantages: first, the discharge substance mercury of the low-pressure mercury lamp is a heavy metal, which is very harmful to the human body if it is damaged and leaks, and it is not conducive to repair and maintenance after the glass lamp tube is damaged; the second is the switch The refrigerator door makes the low-pressure mercury lamp start frequently, shortening the life

The refrigerator described in this patent uses the generated ozone and negative ions to carry out sterilization and deodorization. The combination of the two improves the sterilization and deodorization effect of the refrigerator, but this method has the problem of residual ozone, and requires negative ion generators, ultraviolet lamps, etc. , micro-circulation fan, shading plate and other equipment, so that the deodorization device has many components and complex structure, which increases the manufacturing cost of the sterilization and deodorization device

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