1
Lee Jun Kang, Jang Kil Sang, Ahn Yong Gwi, Han In Cheol, Park Chang Ho, Ahn Hwang Jae: Heat exchanger. Halla Climate Control, April 2, 2003: EP1298401-A2 (10 worldwide citation)

A heat exchanger uses a refrigerant acting under a high pressure, such as carbon dioxide, as a refrigerant. The heat exchanger includes first (10) and second (20) header pipes arranged a predetermined distance from each other and parallel to each other, each having at least two chambers (12,14,22,24 ...


2
KIM DOO HOON, HAN JOONG MAN, LEE JUN KANG, PARK SANG KYU, HAN YOUNG HUM, NAM SOO BYEONG: [fr] Système de climatisation pour véhicules à moteur, [de] Klimaanlagensystem für Motorfahrzeuge, [en] Air conditioning system for motor vehicles. HALLA CLIMATE CONTROL, September 4, 2013: EP2634022-A1 (1 worldwide citation)

[en] An air conditioning system for motor vehicles includes an air conditioner case, a cold air path 14 through which a cold air flows, a warm air path 16 through which a warm air flows, a temperature control door 18 arranged to swing between the cold air path and the warm air path so as to control ...


3
Lee Jun Kang: Supercritical refrigerating cycle. Halla Climate Control, Lee Jun Kang, WONJON PATENT FIRM, August 12, 2004: WO/2004/068045

The present invention relates to a supercritical refrigerating cycle which calculates an optimum target discharge pressure of a refrigerant according to an ambient air temperature and an air velocity flowing into a gas cooler, compares a difference between the optimum target discharge pressure and a ...


4
Ahn Yong Gwi, Lee Sang Yui, Lee Jung Han, Kim Seung Hwan, Kim Deok Soo, Lim Youn Woo, Ye Dong Hee, Jung Kwang Yong, Kim Jin Hyoung, Lee Jun Kang: Air conditioning system for a vehicle, capable of quickly heating the inside of the vehicle without spending extra energy. Halla Climate Control, March 24, 2008: KR1020060090863

PURPOSE: An air conditioning system for a vehicle is provided to quickly heat the inside of the vehicle during an initial ignition by using high-temperature refrigerant which is separated from bypassed refrigerant of a compressor. CONSTITUTION: An air conditioning system for a vehicle comprises a co ...


5
Lee Jun Kang: Air conditioner of a refrigerator for a vehicle for increasing efficiency of cooling and heating by separating compressed air and thereby supplying the air to a cooling chamber and a heating chamber. Halla Climate Control, March 24, 2008: KR1020060090862

PURPOSE: An air conditioner of a refrigerator for a vehicle is provided to increase cooling and heating efficiency by supplying cool air and hot air to a cooling chamber and a heating chamber. CONSTITUTION: An air conditioner of a refrigerator for a vehicle, equipped with a cooling chamber(12) and a ...


6
Lee Dae Woong, Lee Jun Kang: Air conditioner utilizing carbon dioxide refrigerant, capable of controlling optimally flow of refrigerant. Halla Climate Control, October 29, 2008: KR1020070040173

PURPOSE: Air conditioner utilizing carbon dioxide refrigerant is provided to operate system in order to exercise optimum performance with a unit capable of detecting any of temperature or pressure of refrigerant on outlet of a gas cooler. CONSTITUTION: Air conditioner utilizing carbon dioxide refrig ...


7
Lee Jun Kang, Kang Sung Ho, Han In Cheol, Park Chang Ho: Hot gas system, capable of settling gas jet noise generated by rapid reduction of pressure. Halla Climate Control, March 27, 2006: KR1020040075957

PURPOSE: A hot gas system is provided to reduce gas jet noise due to rapid pressure drop in an expansion valve additionally installed in a conventional bypass line. CONSTITUTION: A hot gas system consists of a compressor(10), a condenser(20), a first decompressing unit(30), a heat exchanger(40), and ...


8
Lee Jun Kang: Supercritical refrigeration cycle for making co2 coolant circulate a compressor, a gas cooler, an electronic expansion valve, and an evaporator. Halla Climate Control, April 12, 2006: KR1020040079974

PURPOSE: A supercritical refrigeration cycle is provided to improve both cooling capacity and cooling efficiency by controlling a gas cooler such that a current temperature difference is equal to an optimal temperature difference. CONSTITUTION: A supercritical refrigeration cycle consists of a compr ...


9
Lee Jun Kang: Air-compression type freezing apparatus for preventing damage of a compressor by lowering the temperature of the air in the compressor to below a predetermined temperature. Halla Climate Control, April 10, 2006: KR1020040079186

PURPOSE: An air-compression type freezing apparatus is provided to prevent damage of a compressor such as sticking of a rotor and a housing by driving the compressor at the temperature of less than an allowed value considering the material of the compressor. CONSTITUTION: An air-compression type fre ...


10
Lee Jun Kang: Air cycle system of high efficiency, for using condensed water to cool compressor. Halla Climate Control, November 30, 2006: KR1020050043968

PURPOSE: An air cycle system of high efficiency is provided to realize constant temperature compression of a compressor by using condensed water naturally generated in an air cycle, thereby increasing isentrophic efficiency of the compressor and decreasing power consumption of the compressor. CONSTI ...