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US 6,408,941 B1Granted
Folded fin plate heat-exchanger
AssigneeThermal Corp.
InventorJon Zuo
Life of this patent
Estimating the term…
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AssigneeThermal Corp.
InventorJon Zuo
Estimating the term…
A heat-exchanger is provided that comprises a fin core formed from a continuous sheet of thermally conductive material that has been folded into alternating flat ridges and troughs defining spaced fin walls having peripheral end edges wherein each of the fin walls has a thickness of about 0.020 inches of its length. The heat-exchanger may include at least one air-barrier plate fastened to the flat ridges on a first side of the fin core and a liquid-barrier plate fastened to the flat ridges on a second side of the fin core. A pair of end caps are sealingly fastened to and cover the peripheral end edges of the fin core so as to form a plurality of input and exit openings that communicate with the troughs. The fin wall thickness of about 0.002 inches to about 0.020 inches of its length is such that polymer materials may be selected from the group consisting of polyhalo-olefins, polyamides, polyolefins, poly-styrenes, polyvinyls, poly-acrylates, polymethacrylates, polypropylene, polyesters, polystyrenes, polydienes, polyoxides, polyamides and polysulfides, for use in forming the fin core.
A heat-exchanger comprising a fin core comprising a continuous sheet of thermally conductive material folded into alternating flat ridges and troughs defining spaced fin walls having peripheral end edges, wherein each of said fin walls has a thickness of about 0.002 to 0.020 inches, and wherein at least one air-barrier plate is sealingly fastened to said flat ridges on a first side of said fin core, a liquid-barrier plate is sealingly fastened to said flat ridges on a second side of said fin core, and an open ended rectangular box shaped end cap is mounted over said peripheral end edges of said spaced fin walls so that air flows through selected ones of said troughs and liquid flows through selected other ones of said troughs.
A heat-exchanger comprising:
A heat-exchanger comprising:
A heat-exchanger comprising a fin core comprising a continuous sheet of thermally conductive material folded into alternating flat ridges and troughs defining spaced fin walls having peripheral end edges, wherein each of said fin walls has a thickness of about 0.002 to 0.020 inches, and wherein at least one air-barrier plate is sealingly fastened to said flat ridges on a first side of said fin core, a liquid-barrier plate is sealingly fastened to said flat ridges on a second side of said fin core, and two and caps each including a first arm having an open ended rectangular box shape and a second arm projecting perpendicularly outwardly from an end of said first arm and extending along and mounted over said peripheral end edges of said spaced fin walls so that air flows through selected ones of said troughs and liquid flows through selected other ones of said troughs.
Dependencies are inferred from the claim text.