The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 10, 2019
Filed:
Jan. 21, 2016
Lg Electronics Inc., Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Disclosed is a refrigerator. The refrigerator includes a first compressor () configured to compress refrigerant, a first condenser () configured to condense the refrigerant compressed in the first compressor (), a first expansion valve () configured to reduce a temperature and pressure of the refrigerant condensed in the first condenser (), a first evaporator () configured to evaporate the refrigerant having passed through the first expansion valve (), a second compressor () configured to compress refrigerant, a second condenser () configured to condense the refrigerant compressed in the second compressor (), a second expansion valve () configured to reduce a temperature and pressure of the refrigerant condensed in the second condenser () and a second evaporator () configured to evaporate the refrigerant having passed through the second expansion valve (). The refrigerator further includes a heat exchanger () located at a rear of the first expansion valve (), and the heat exchanger () and the second condenser () undergo heat exchange therebetween.