Birch, Stewart, Kolasch & Birch, LLP
Apparatus for controlling refrigerant level
An apparatus for controlling a refrigerant level comprises a first detecting unit installed at a lower side of the inside of a refrigerant tank, for detecting whether a refrigerant stored at a lower side of the inside of the refrigerant is a liquefied refrigerant or a gaseous refrigerant, a second detecting unit installed at an upper side of the inside of the refrigerant tank, for detecting whether a refrigerant stored at an upper side of the inside of the refrigerant tank is a liquefied refrigerant and a gaseous refrigerant, and a control unit controlling intake and discharge of the liquefied refrigerant according to a value measured by the first detecting unit and the second detecting unit.
LG Electronics Inc.
F F F F G F G G
F25B F25B F25B F25B G05D F25B G01F G01F
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Baik-Young Se-Dong Sai-Kee Bong-Soo Chi-Woo Ju-Won
Chung Chang Oh Park Song Kim