GAS SENSOR, REFRIGERATOR HAVING THE SAME AND CONTROL METHOD FOR THE REFRIGERATOR

One aspect of the present invention provides a gas sensor capable of independently measuring the amount of a plurality of different target gases by having a plurality of detection units, which are discolored during a reaction with a plurality of different predetermined target gases. In addition, pro...

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Bibliographic Details
Main Authors PARK, JANG PYO, JEONG, YONG WON, SONG, YOUN JOO, JUNG, HYUN JOO
Format Patent
LanguageEnglish
Korean
Published 29.01.2016
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Summary:One aspect of the present invention provides a gas sensor capable of independently measuring the amount of a plurality of different target gases by having a plurality of detection units, which are discolored during a reaction with a plurality of different predetermined target gases. In addition, provided are: a refrigerator for determining the type and state of target food included in a container by sensing a color change of a gas sensor provided in the container having the target food accommodated therein; and a control method therefor. The gas sensor for detecting a plurality of target gases, according to one aspect of the present invention, comprises: a base; and a plurality of detection units arranged on the base and detecting different target gases, respectively, wherein the plurality of detection units are arranged, respectively so as to be discolored during a reaction with predetermined target gases. 본 발명의 일 측면은, 미리 정해진 서로 다른 복수의 대상가스와 반응 시 변색되는 복수의 검출부를 구비하여 서로 다른 복수의 대상가스의 양을 독립적으로 측정할 수 있는 가스센서를 제공한다. 또한, 대상식품이 수용된 용기에 장착된 가스센서의 색변화를 감지하여 용기에 포함된 대상식품의 종류와 상태를 결정하는 냉장고 및 그 제어방법을 제공한다. 본 발명의 일 측면에 따른 가스센서는 복수의 대상가스를 검출하는 가스센서에 있어서, 베이스; 및 상기 베이스에 마련되고, 서로 다른 대상가스를 각각 검출하는 복수의 검출부;를 포함하고, 상기 복수의 검출부는 각각 미리 정해진 대상가스와 반응 시 변색되도록 마련된다.
Bibliography:Application Number: KR20140092022