Loading patent…
AssigneeValeo Systemes Thermiques
InventorsSylvain Moreau, Francois Busson, Mohamed Ibrahimi, Maryse Philippe
Estimating the term…
A tube (2) of a heat exchanger (1) is intended to allow an exchange of heat between a first fluid and a second fluid flowing in contact with the tube (2). The tube (2) comprises an upper plate (22) and a lower plate (21) positioned facing one another and defining an internal space (25) in the tube (2) in which the first fluid is able to circulate. Each of the plates (21, 22) comprises a bottom (23) and at least one edge (24). The plates (21, 22) are in contact with one another at the edge (24). The tube (2) comprises a deflection screen (30) secured to the edge (24), with the deflection screen (30) comprising a first wall (31) extending transversely to the bottoms (23) and arranged to deflect the second fluid toward the bottoms (23). The invention also relates to a bundle of such tubes and to a heat exchanger comprising such a bundle, and to a method for producing a heat exchanger tube plate.
A tube (2) of a heat exchanger (1) intended to allow an exchange of heat between a first fluid and a second fluid circulating in contact with the tube (2), the tube (2) comprising an upper plate (22) and a lower plate (21) positioned opposite and defining an internal volume (25) of the tube (2) in which the first fluid is able to circulate, each of the plates (21, 22) comprising a bottom (23) and at least a rim (24), the plates (21, 22) being in contact with one another at the rim (24), characterized in that the tube (2) comprises a deflector (30) secured to the rim (24), the deflector (30) comprising a first wall (31) extending transversely to the bottoms (23) and designed to deflect the second fluid toward the bottoms (23).
A method of manufacturing a lower plate (21) of a tube (2) of a heat exchanger (1), the method comprising:
Dependencies are inferred from the claim text.