Heat exchange – With thermal or acoustical blocker
Patent
1998-02-17
1999-11-30
Leo, Leonard
Heat exchange
With thermal or acoustical blocker
165140, 165149, F28F 1300
Patent
active
059925140
ABSTRACT:
A first cooling fin and a second cooing fin are separated to have a predetermine clearance, and a plurality of connecting portions for partly connecting the first and second cooling fins are formed. When the first and second cooling fins are unfolded, the length E of each the connecting portion in parallel with the longitudinal direction of the first and second cooling fins is equal to 5% or less of the length F between the adjacent connecting portions. Further, the first cooling fin is projected from the condenser tube toward the radiator tube side with a projection length Lc being in a range of 1.7 to 7.0 mm.
REFERENCES:
patent: 4332293 (1982-06-01), Hiramatsu
patent: 5000257 (1991-03-01), Shinmura
patent: 5033540 (1991-07-01), Tategami et al.
patent: 5720341 (1998-02-01), Watanabe et al.
Sakane Takaaki
Sugimoto Tatsuo
Suzuki Shinobu
Uchikawa Akira
Yamaguchi Hiroo
Denso Corporation
Leo Leonard
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