发明名称 Air conditioning for a motor vehicle
摘要 #CMT# #/CMT# The system (4) has an air duct (7), in which an air quality sensor (10) is arranged downstream behind an evaporator (8). The air quality sensor is formed to detect scent of a cooling medium e.g. carbon-dioxide, in the system, to detect ammonia, and to detect odor nest caused by bacteria and wet aluminum in the evaporator. An electronic logic unit (11) switches on or switches off a blower (6) for drying bubbles of the evaporator when a measured value of the sensor is below or exceeds a threshold. #CMT# : #/CMT# Independent claims are also included for the following: (1) a method for operating an air conditioning system (2) a computer program comprising instructions to perform a method for operating an air conditioning system (3) a computer program product comprising instructions to perform a method for operating an air conditioning system (4) an electromagnetic signal comprising a computer program with instructions to perform a method for operating an air conditioning system. #CMT#USE : #/CMT# Air conditioning system for a motor vehicle e.g. passenger car (claimed). #CMT#ADVANTAGE : #/CMT# The air quality sensor is arranged downstream behind the evaporator, and is formed to detect scent of the cooling medium in the air conditioning system, to detect ammonia, and to detect the odor nest caused by bacteria and wet aluminum in the evaporator, thus avoiding unpleasant odor caused by the air conditioning system in the motor vehicle in a hygienic harmless manner, and reliably perceiving an eventual leakage of the cooling medium. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic view of a motor vehicle with an air conditioning system. 4 : Air conditioning system 6 : Blower 7 : Air duct 8 : Evaporator 10 : Air quality sensor 11 : Electronic logic unit.
申请公布号 EP1920956(A3) 申请公布日期 2008.07.09
申请号 EP20070020377 申请日期 2007.10.18
申请人 GM GLOBAL TECHNOLOGY OPERATIONS, INC. 发明人 MATTHES, MARKUS, DR.
分类号 B60H3/00;B60H1/00;F24F11/00 主分类号 B60H3/00
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