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
Han In Cheol, Lee Jun Gang, So Won Seop, Yoo Seon Jae: Structure for preventing leakage of air of air conditioner. Halla Climate Control, April 14, 2003: KR1020010061532 (1 worldwide citation)

PURPOSE: A structure for preventing leakage of air of an air conditioner is provided to maintain heating performance. CONSTITUTION: A temperature control door(20) joined to a temperature control door mounting part of an air conditioner case(10) through a rotary shaft(22) to open and close a front si ...


3
Han In Cheol, Lee Jun Gang, Park Chang Ho: Air conditioning device of electric automobile using hydrogen battery. Halla Climate Control, May 23, 2002: KR1020000068203 (1 worldwide citation)

PURPOSE: An air conditioning device of electric automobile using hydrogen battery is provided to cool a car room by making air, supplied into the car room via an evaporator, exchange heat with evaporated fluid fuel to decrease temperature of the air. CONSTITUTION: An expansion valve(18) expanding fl ...


4
Han In Cheol, Lee Jun Gang, Yoo Seon Jae: Air conditioning unit for supplying double-layered air current. Halla Climate Control, May 23, 2002: KR1020000068204 (1 worldwide citation)

PURPOSE: An air conditioning unit for supplying double-layered air current is provided to improve efficiency of cooling and heating without deteriorating defogging performance. CONSTITUTION: A first temperature door(26) and a second temperature door(26a) intercept a front side of a heater core(24) a ...


5
Han In Cheol: Air blowing device of air conditioner for vehicle. Halla Climate Control, October 18, 2002: KR1020010017910 (1 worldwide citation)

PURPOSE: An air blowing device of air conditioner for vehicle is provided to prevent leakage of fluid through a gap by switching direction of the fluid in each passage of a scroll case other than the gap. CONSTITUTION: An end on a partition(43) side of a blowing fan body(51) is bent upward so that a ...


6
Han In Cheol: Air conditioning unit having double-layer air current supply. Halla Climate Control, July 7, 2004: KR1020020087741 (1 worldwide citation)

PURPOSE: An air conditioning unit having double-layer air current supply is provided to improve the heating performance by shortening a flow path for discharging air, passing through a heater core, to a final floor vent and by reducing the amount of air by flow resistance. CONSTITUTION: In an air co ...


7
Han In Cheol, Jun Gil Ung, Lee Jun Gang, Park Chang Ho: Heat exchanger with supercritical pressure cycle. Halla Climate Control, July 30, 2004: KR1020030004774 (1 worldwide citation)

PURPOSE: A heat exchanger with a supercritical pressure cycle is provided to improve the heat-exchanging efficiency of the heat exchanger by cutting off conductive heat-transfer between front and rear heat-transfer units of a fin for the heat exchanger. CONSTITUTION: A heat exchanger with a supercri ...


8
Lee Junkang, Jang Kil Sang, Han In Cheol, Park Shoko, An Ryuki, Ahn Hwang Jae: Heat exchanger. Halla Climate Control Corporation, April 23, 2003: JP2003-121092 (1 worldwide citation)

PROBLEM TO BE SOLVED: To provide a heat exchanger using carbon dioxide as refrigerant.SOLUTION: This heat exchanger is characterized by including first and second header pipes having, at least, two or more compartments mutually spaced at prescribed intervals, disposed in parallel to each other, mutu ...


9
Han In Cheol, Jang Gil Sang, Kim Won Hoe, Min Do Sik: Auxiliary heater and heat exchanger using the same mainly concerned with increasing contact between components of auxiliary heater to increase heat transfer. Halla Climate Control, Jahwa Electronics, October 20, 2004: KR1020030023389 (1 worldwide citation)

PURPOSE: An auxiliary heater and a heat exchanger using the same are provided to improve heat transfer by increasing contact between components of an auxiliary heater and prevent the auxiliary heater from being separated due to vibration caused by a running vehicle, and easily assemble and disassemb ...


10
Jee Yong Jun, Han In Cheol, Jang Kil Sang: Auxiliary cooling and warming device for vehicle using thermoelectric element, capable of realizing rapid auxiliary cooling and warming as soon as starting vehicle. Halla Climate Control, July 27, 2007: KR1020060007129

PURPOSE: An auxiliary cooling and warming device for a vehicle using a thermoelectric element is provided to reduce costs for securing auxiliary cooling and warming sources by using the thermoelectric element module. CONSTITUTION: An auxiliary cooling and warming device for a vehicle using a thermoe ...