1
Eun Jun Cho, Sim Bok Ha, Cheol Min Kim, Se Dong Chang: Co-generation and control method of the same. LG Electronics, Ked & Associates, August 21, 2012: US08245948 (9 worldwide citation)

A co-generation system is provided that includes a heat exchanger that heats water; a heat transfer path connected with the water heat exchanger that transfers heat; a hot water storage tank connected with the water heat exchanger and the water circulation path; a hot water storage water supply appa ...


2
Eun Jun Cho, Yun Ho Ryu, Yeong Seop Choe, Jae Won Lee, Baik young Chung: Cogeneration system. LG Electronics, Birch Stewart Kolasch & Birch, October 2, 2007: US07275382 (6 worldwide citation)

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 ...


3
Yun Ho Ryu, Eun Jun Cho, Yoon Jei Hwang, Cheol Min Kim, Cheol Soo Ko: Cogeneration system. LG Electronics, Birch Stewart Kolasch & Birch, December 11, 2007: US07305841 (5 worldwide citation)

A cogeneration system is disclosed. The cogeneration system includes a heat pump type air conditioner, a waste heat recoverer to recover waste heat of a drive source, a waste heat supplying heat exchanger, which is heated by the waste heat recovered by the waste heat recoverer, and a bypassing unit, ...


4
Eun Jun Cho, Yoon Jei Hwang, Yun Ho Ryu, Cheol Min Kim, Chan Ho Song, Chang Min Choi, Ji Young Jang, Young Seob Choi, Woo Ho Cha, Seung Youp Hyun, Won Hee Lee: Method for controlling operation of air-conditioner. LG Electronics, Greenblum & Bernstein, July 10, 2007: US07240502 (2 worldwide citation)

A method for controlling operations of an air-conditioner includes: a step in which when an operation load of an air-conditioner increases, if an outputted compressing capacity of the air-conditioner is smaller than a compressing capacity corresponding to the operation load and an operation frequenc ...


5
Eun Jun Cho, Yun Ho Ryu, Young Seob Choi, Baik Young Cheong, Jae Won Lee: Cogeneration system. LG Electronics, Birch Stewart Kolasch & Birch, July 17, 2007: US07243505 (2 worldwide citation)

A cogeneration system including an engine, which drives a generator to generate electricity, a cooling/heating unit, which includes at least one compressor, a four-way valve, an outdoor heat exchanger, an expansion device, and an indoor heat exchanger, to establish a heat pump type refrigerant cycle ...


6
Eun Jun Cho, Yun Ho Ryu, Young Seob Choi, Baik Young Cheong, Jae Won Lee: Cogeneration system. LG Electronics, Birch Stewart Kolasch & Birch, July 10, 2007: US07240504 (1 worldwide citation)

A cogeneration system including an engine, which drives a generator to generate electricity, a cooling/heating unit, which comprises at least one compressor, a four-way valve, an outdoor heat exchanger, an expansion device, and an indoor heat exchanger, to establish a heat pump type refrigerant cycl ...


7
Eun Jun Cho: Air conditioner. LG Electronics, Dentons US, February 28, 2017: US09581366

An air conditioner having a first circulation channel which drives a thermodynamic cycle while normally circulating a refrigerant, a second circulation channel which is branched from an outlet of a condenser of the first circulation channel to recover oil from the refrigerant to a compressor and to ...


8
Eun Jun Cho: Air conditioner. LG Electronics, McKenna Long & Aldridge, March 18, 2014: US08671713

According to the present invention, an air condition comprises: a first compressor and a second compressor which compress a refrigerant through multiple stages; a condenser which condenses the refrigerant compressed by the second compressor; a first flow channel through which a portion of the refrig ...


9
Eun Jun CHO, Sim Bok HA, Baik Young CHUNG, Cheol Min KIM, Se Dong CHANG: Cogeneration system. LG Electronics, Greenblum & Bernstein, December 21, 2006: US20060283967-A1

A cogeneration system is disclosed which includes a generator, a drive source for driving the generator, a waste heat supplying heat exchanger for enhancing the heating performance of a heat pump type air conditioner, an auxiliary heating heat exchanger using the waste heat of the drive source as a ...


10
Eun Jun CHO, Sim Bok HA, Baik Young CHUNG, Cheol Min KIM, Se Dong CHANG: Cogeneration system. LG Electronics, Greenblum & Bernstein, January 18, 2007: US20070012418-A1

A cogeneration system has an advantage that a cogeneration section is divided into a main unit and a sub unit, and an engine and a generator are included in the main unit, to thus enable the main unit and the sub unit to be installed at different locations, so that the main unit can be installed on ...