| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat transfer tube for boiling capable of realizing performance enhancement and miniaturization of a heat exchanger. SOLUTION: A cavity 5 that is continuous in a tube circumferential direction is formed by pluralities of first fins 3 and second fins 4, and a tube body 2. An inlet 6 that is continuous in the tube circumferential direction, and an outlet 7 communicated with the cavity 5 and the outside are formed between a tip 3A of the first fin 3 and a tip 4A of the second fin 4. A refrigerant is sent in from the inlet 6, and discharge of bubbles of boiled refrigerant from the outlet 7 is carried out. COPYRIGHT: (C)2005,JPO&NCIPI
|
