发明公开
EP2799632A1 DRAINPIPE, DRAINPIPE BLOCKAGE-PREVENTING METHOD, AND DRAINPIPE SETTING STRUCTURE 有权
ABFLUSSROHR,VERFAHREN ZUR VERHINDERUNG VON ABFLUSSROHRVERSTOPFUNGEN UND ABFLUSSROHREINSTELLVORRICHTUNG

DRAINPIPE, DRAINPIPE BLOCKAGE-PREVENTING METHOD, AND DRAINPIPE SETTING STRUCTURE
摘要:
A drainpipe comprising a concentrating flow path to concentrate flow of fluid on an inner wall of the pipe, which makes it possible to inhibit freezing of the fluid hydrodynamically without providing heat energy from outside, to thereby prevent blockage of the pipe.
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