Gas input control system of household electric appliance and oxygen-making and nitrogen-making device

Abstract

The invention discloses a gas input control system of a household electric appliance and an oxygen-making and nitrogen-making device. The gas input control system comprises the oxygen-making and nitrogen-making device, wherein the oxygen-making and nitrogen-making device is used for separating out oxygen and nitrogen after inhaling air and conveying either the oxygen or the nitrogen to a working space of the household electric appliance; the oxygen-making and nitrogen-making device comprises a filter used for filtering the air, an air compressor used for compressing the air, a condensation tube used for cooling compressed air, a flow dividing valve used for periodically sending out cooled air, an adsorption tower used for separating the nitrogen and the oxygen, an oxygen storage tank usedfor storing separated-out oxygen and a nitrogen storage tank used for storing separated-out nitrogen; the filter, the air compressor, the condensation tube, the flow dividing valve and the adsorptiontower are connected in sequence; the oxygen storage tank and the nitrogen storage tank are both connected with the adsorption tank. When the household electric appliance is used, the main performanceof the household electric appliance is further enhanced and thus, a better functional effect is achieved.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a household appliance gas input control system and an oxygen and nitrogen production device. Background technique [0002] For a long time, the functions of household appliances have been solidified, such as simple cooling and heating of air conditioners, low-temperature preservation of refrigerators, mixing and washing of washing machines with laundry detergent or washing powder, etc. When researching and developing new technologies, R&D personnel often focus on how to further improve its auxiliary performance, such as how to further save energy; they are at a loss as to how to further enhance its main performance, for example, how to further improve the freshness preservation performance of refrigerators. What you need to know is that, Simply lowering the temperature cannot improve the freshness preservation performance, but will cause the food to freeze. Another e...

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art above, the purpose of the present invention is to provide a gas input control system for household appliances and an oxygen and nitrogen production device, aiming at solving the problem that the main performance of household appliances in the prior art cannot be further enhanced, such as refrigerators Freshness preservation performance, cleaning performance of washing machine, etc.

Images