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:
Jan. 18, 2005
Filed:
Aug. 12, 2003
Won Hee Lee, Seoul, KR;
Cheol Min Kim, Kyunggi-do, KR;
Yoon Jei Hwang, Seoul, KR;
Ji Young Jang, Kyunggi-do, KR;
Won Hee Lee, Seoul, KR;
Cheol Min Kim, Kyunggi-do, KR;
Yoon Jei Hwang, Seoul, KR;
Ji Young Jang, Kyunggi-do, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Disclosed are an air conditioning system, in which the total operating capacity of compressors is variably controlled in accordance with a cooling or heating load in a room, and a method for controlling the air conditioning method, thus improving comfortableness in the room, reducing an electric power consumption rate, and increasing cooling or heating efficiency. The air conditioning system includes an indoor heat exchanger for cooling a room by heat-exchanging a refrigerant with air in the room; an outdoor heat exchanger for condensing the refrigerant; a plurality of compressors for compressing the refrigerant; and a control unit for controlling operation of the plural compressors in accordance with the cooling or heating load in the room.