| 摘要 |
<p>Disclosed is a heat exchanger which makes it possible to simplify the manufacturing process by permitting the heat transfer tube to be easily attached to the header. A method for manufacturing the heat exchanger is also provided. In the case of manufacturing the heat exchanger (1), which exchanges heat by making a fluid flow in the heat transfer tube (4) attached to the header (2), the header (2) is composed of a plurality of header units (21) and a header cover (3). Each of the header units (21) is configured such that a pair of upper and lower unit-divided bodies (22) face each other, and each of the unit-divided bodies (22) has a recessed section (28) having the shape of the halved heat transfer tube (4), and the heat transfer tube (4) is sandwiched between the recessed sections (28). Then, after soldering the bonding portions of the recessed sections using a soldering material (5), a header cover (3) is attached to the openings (27) of the stacked header units (21).</p> |
