07275382 is referenced by 6 patents and cites 6 patents.

A cogeneration system including a generator, a drive source operating to drive the generator, and thus, to cause the generator to generate electricity, a heat pump type air conditioner including a compressor, a 4-way valve, an indoor heat exchanger, an expansion device, and an outdoor heat exchanger, a heater to heat air, which has passed around the indoor heat exchanger after completing heat exchange with the indoor heat exchanger, and a waste heat recoverer to recover waste heat of the drive source during a heating operation of the heat pump type air conditioner, and to supply the recovered waste heat to the heater. The waste heat of the drive source can be re-used to heat air passing through the indoor heat exchanger, so that the heating performance of the heat pump type air conditioner is enhanced.

Title
Cogeneration system
Application Number
11/155750
Publication Number
7275382 (B2)
Application Date
June 20, 2005
Publication Date
October 2, 2007
Inventor
Baik young Chung
Inchun-si
KR
Jae Won Lee
Seoul
KR
Yeong Seop Choe
Buchun-si
KR
Yun Ho Ryu
Seoul
KR
Eun Jun Cho
Buchun-Si
KR
Agent
Birch Stewart Kolasch & Birch
Assignee
LG Electronics
KR
IPC
F25B 27/02
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