| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of reducing the influence of refrigerant assembled in adjacent assembly spaces in a header on each other.SOLUTION: A heat exchanger includes: a plurality of refrigerant tubes 40 (140, 240); a first refrigerant header 41; and a second refrigerant header. The first refrigerant header 41 and the second refrigerant header extend in a cross direction crossing a longitudinal direction of the refrigerant tubes 40 (140, 240), and connected to both longitudinal ends of the refrigerant pipes 40 (140, 240), respectively. A plurality of assembly spaces of the first refrigerant header 41 include a first end-side first assembly space r1 and a first end-side second assembly space r2. A plurality of assembly spaces of the second refrigerant header include a second end-side first assembly space. The first refrigerant header 41 includes an unclosed space nr1 between the first end-side first assembly space r1 and the first end-side second assembly space r2. The unclosed space nr1 is surrounded by a communication section cs communicating with an external space.</p> |
