公开(公告)号：US20100088046A1

公开(公告)日：2010-04-08

申请号：US12519640

申请日：2006-12-20

申请人： Don A. Schuster ,  Sathish R. Das ,  Frederick J. Keller, JR.

发明人： Don A. Schuster ,  Sathish R. Das ,  Frederick J. Keller, JR.

IPC分类号： G06F19/00 ,  G01L7/00

CPC分类号： F25B49/005 ,  F25B2500/19 ,  F25B2700/04 ,  F25B2700/195 ,  F25B2700/21163

摘要： A method for determining the adequacy of the refrigerant charge in an air conditioning system based upon both the instantaneous degree of subcooling present in the liquid refrigerant in the refrigerant line at a location whereat only liquid refrigerant is present and a calculated average subcooling value based upon accumulated instantaneous subcooling values. The adequacy of the refrigerant charge in the system may be indicated by an alert indicating “check charge” or by a series of lights including a first indicator light indicating that the refrigerant charge is low, a second indicator light indicating that the refrigerant charge is high, and a third indicator light indicating that the refrigerant charge is correct.

摘要翻译： 一种用于基于存在于仅存在液体制冷剂的位置处的制冷剂管线中的液体制冷剂中存在的瞬时过冷度和基于累积的液体制冷剂的计算的平均过冷值两者来确定空调系统中的制冷剂充注量的充足性的方法 瞬时过冷值。 系统中制冷剂充注的充足性可以由指示“检查费用”的警报或包括指示制冷剂充注量低的第一指示灯的一系列指示灯指示，指示制冷剂充注高的第二指示灯 以及指示制冷剂充注正确的第三指示灯。