F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
F28F21/088—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal for domestic or space-heating systems
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Engineering & Computer Science
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Physics & Mathematics
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Thermal Sciences
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Mechanical Engineering
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General Engineering & Computer Science
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Domestic Hot-Water Supply Systems And Details Of Heating Systems
(AREA)
Aube de turbine comprenant une portion d'admission d'air de refroidissement incluant un element helicoïdal pour faire tourbillonner l'air de refroidissement
Serpentin tubulaire a deux etages d'enroulements en spirale, echangeur de chaleur mettant en oeuvre un tel serpentin et procede de fabrication du serpentin