| 摘要 |
PROBLEM TO BE SOLVED: To improve energy efficiency of an absorption, type water cooling/heating machine by improving corrosion resistance by preventing stagnation of dew condensation water on a fin. SOLUTION: The absorption type water cooling/heating machine has a heat exchanger for exchanging heat between exhaust gas and solution, a plurality of heat transfer pipes for making the solution flow are arranged horizontally, and the fin on the exhaust side is arranged in the gravity direction. SUS316L or SUS316 is used in the heat transfer pipes, and aluminum material applied with oxide film treatment is used in the fin. Heat is exchanged by counter flow between the solution and the exhaust gas, and the solution is made flow in a cycle in parallel with a high-temperature heat exchanger. COPYRIGHT: (C)2004,JPO
|
