Patent ID: 7017362
Filing Date: 2006-03-28
Classification: F16L,F24F,F25D

Abstract:
1. A connection structure of a refrigerant line of an air conditioner divided into an indoor unit and an outdoor unit that serves to transmit electric signals of the indoor unit and the outdoor unit via a connection line that serves to connect a refrigerant line of the indoor unit and a refrigerant line of the outdoor unit and circulate refrigerant, the connection structure comprising: a first flange arranged on an end portion of the connection line side of the refrigerant line of the indoor unit and an end portion of the connection line side of the refrigerant line of the outdoor unit; a second flange arranged on the connection lines to correspond to the first flange; a first insulation material composed of an electric insulation material that is interposed between the first flange and the second flange; a plurality of bolts that serve to join the first flange and the second flange; and a second insulation material that is composed of an electric insulation material that lies between the plurality of bolts and at least one of the first flange and the second flange.