Heat exchange – Radiator core type – Deformed sheet forms passages between side-by-side tube means
Patent
1996-12-17
1998-04-07
Leo, Leonard R.
Heat exchange
Radiator core type
Deformed sheet forms passages between side-by-side tube means
165146, 165176, F28D 103
Patent
active
057353433
ABSTRACT:
A core plates forming a core body includes an upstream refrigerant passage for communicating an upper and a lower tank disposed at a downstream side and a downstream refrigerant passage for communicating an upper and a lower tanks disposed at an upstream side with respect to the air flow direction. Ribs are formed on an inner surface of the upstream refrigerant passage to agitate the refrigerant, and inner fins are provided on the inner surface of the downstream refrigerant passage which receives a refrigerant after passing through each the upstream refrigerant passage of each the core body.
REFERENCES:
patent: 4653572 (1987-03-01), Bennett et al.
patent: 5099913 (1992-03-01), Kadle
patent: 5137082 (1992-08-01), Shimoya et al.
patent: 5417280 (1995-05-01), Hayashi et al.
Kajikawa Yoshiharu
Shimoya Masahiro
Torigoe Eiichi
Denso Corporation
Leo Leonard R.
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