Title:
熱交換器
Document Type and Number:
Japanese Patent JP4450887
Kind Code:
B2
Abstract:
A heat exchanger is provided with a casing (5) in which a heat exchanger core (3) is received. The core (3) is provided with a pair of inlet/outlet convex portions (1) in its opposite end portions. These pipes (1) pass through the casing (5) to project outward. The heat exchanger is capable of sufficiently absorbing any difference in thermal expansion between its components such as the casing (5) and the core (3), which is realized by the provision of a bellows (6) fluid-tightly interposed between at least one of the inlet/outlet convex portions (1) of the core (3) and a corresponding one of a pair of through-hole portions (4) of the casing (5)
Inventors:
Yoichi Nakamura
Kimiaki Nakano
Kimiaki Nakano
Application Number:
JP13992299A
Publication Date:
April 14, 2010
Filing Date:
May 20, 1999
Export Citation:
Assignee:
T.RAD Co., Ltd.
International Classes:
F16J3/04; F28F9/02; F25B39/00; F28D1/03; F28D9/00; F28F9/04
Domestic Patent References:
| JP61170878U |
Foreign References:
| US5695007 |
Attorney, Agent or Firm:
Takumi Kubota