F - Mech Eng,Light,Heat,Weapons – 28 – F
Patent
F - Mech Eng,Light,Heat,Weapons
28
F
F28F 1/22 (2006.01) F25B 39/00 (2006.01) F28D 1/047 (2006.01) F28F 1/16 (2006.01)
Patent
CA 2451560
The invention relates to a plate-tube type heat exchanger comprising a plate (110) with a plurality of channels (111) and a plurality of tubes (120) affixed in said channels (111), forming a circuit for the circulation of a fluid. The plate (110) includes fixing means (112). In closed position, said means cover almost completely the outer perimeter of the tube and its corresponding channel thereby rendering the use of welding to ensure channel- tube union unnecessary. In another embodiment, several plates (210, 210A) can be joined to one another by their ends owing to the coupling of male parts (214).
L'invention concerne un échangeur thermique de type plaque-tube, comprenant une plaque (110) avec une pluralité de canaux (111) et une pluralité de tubes (120) fixés dans lesdits canaux (111), formant un circuit pour la circulation d'un fluide. La plaque (110) comprend des organes (112) de fixation (112) qui, en position fermée, recouvrent presque entièrement le périmètre extérieur du tube avec son canal correspondant, ne rendant pas nécessaire l'utilisation d'une soudure pour relier le canal au tube. Dans une autre configuration, diverses plaques (210, 210A) peuvent être connectées par leurs extrémités grâce au couplage de pièces mâles (214).
Lesperance & Martineau S.e.n.c.
Romero Beltran Julian
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