Drain device for siphon and shower gutter used for wash basin, has integrated heat exchange device attached to siphon or shower gutter, so that siphon or shower gutter is thermally protected

摘要

The drain device has a housing portion attached with integrated heat exchange device (1). The integrated heat exchange device is attached to siphon (S) or shower gutter, so that the siphon or shower gutter is thermally protected. The heat exchange device is attached with cold water inlets (2,3) and waste water outlet (6).