TURBULENCE INSERT FOR FLAT HEAT EXCHANGING TUBES; FLAT TUBE FOR A HEAT EXCHANGER COMPRISING SUCH A TURBULENCE INSERT, HEAT EXCHANGER COMPRISING SUCH FLAT TUBES, AND METHOD AND DEVICE FOR PRODUCING SUCH A FLAT TUBE

摘要

The invention relates to a turbulence insert (21) for flat tubes (4) for heat exchangers, to a flat tube (4) for heat exchangers, especially for tubes in mobile and stationary condensers, evaporators and heating systems, comprising such an inner turbulence insert (21), and to a method and a device for producing such a flat tube (4).