Metal working – Method of mechanical manufacture – Heat exchanger or boiler making
Patent
1996-12-23
1998-06-16
Cuda, Irene
Metal working
Method of mechanical manufacture
Heat exchanger or boiler making
29890044, 29727, B23P 1526
Patent
active
057652848
ABSTRACT:
A method of manufacturing a heat exchanger using fluidic expansion, the heat exchanger having tubing sections interconnected to form at least one circuit for transporting a first heat transfer fluid and conductive fins secured to the circuit for increasing the surface area thereof and increasing the heat transfer between the first fluid and a second fluid flowing among the fins. The tubing sections are positioned in a predetermined manner and the fins are disposed therewith and along the length thereof. The inlets and outlets of the tubing sections are then interconnected to form said the fluid circuit. Next, the fins are secured in place so as not become damaged during the sealing of the interconnections, which follows immediately thereafter. Finally, the entire circuit is expanded to enmesh said fins by enclosing the volume of the circuit and introducing an expansion fluid therein at a pressure which surpasses the tube yield strength of the tubing and causes the walls thereof to expand radially outward.
REFERENCES:
patent: 3780799 (1973-12-01), Pasternak
patent: 3849854 (1974-11-01), Mattioli et al.
patent: 4365667 (1982-12-01), Hatada et al.
patent: 4649492 (1987-03-01), Sinha et al.
patent: 4649493 (1987-03-01), Castner et al.
patent: 5210932 (1993-05-01), Tokura
Ali Amer F.
Gaffaney Daniel P.
Gray Kenneth P.
Carrier Corporation
Cuda Irene
LandOfFree
Method for constructing heat exchangers using fluidic expansion does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for constructing heat exchangers using fluidic expansion, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for constructing heat exchangers using fluidic expansion will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1713664