SUCTION TUBE CONSTRUCTION, AN EVAPORATOR USING SUCH A SUCTION TUBE CONSTRUCTION AND A DOMESTIC REFRIGERATING DEVICE WITH THE SUCTION TUBE CONSTRUCTION OR WITH AN EVAPORATOR USING THE LATTER.
The invention relates to a suction tube construction for an evaporator of a refrigerating unit, which comprises a suction tube (3) and a throttling tube (1), which proceed in contact with one another and consist of two different metals.  At least one of the tubes (1) is provided with an electrically insulating plastic coating (2).