Title:
MULTIFUNCTIONAL HEAT EXCHANGER
Document Type and Number:
Japanese Patent JP3811823
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To solve the problem on a heat exchanger to be used for a hot spring that it is susceptible to scale, its body is difficult to disassemble, its heat transfer coils are non-replaceable and non-uniform in flow rate and its body has a larger size and a shorter life.
SOLUTION: This multifunctional heat exchanger comprises a side flange, a barrel body divided into upper and lower parts, heat transfer coils each screwed thereto, and a flow control valve, the heat transfer coils being in conical coil shape.
Inventors:
Yoshio Sakagami
Application Number:
JP2002360243A
Publication Date:
August 23, 2006
Filing Date:
December 12, 2002
Export Citation:
Assignee:
Yoshio Sakagami
International Classes:
F28F1/00; F28D1/047; F28D1/06; (IPC1-7): F28F1/00; F28D1/047; F28D1/06
Domestic Patent References:
| JP58153089A | ||||
| JP49065802U |