| 摘要 |
A heat exchanger includes a plurality of heat exchanger units, each of which including header pipes (4,6) disposed in parallel to each other, a plurality of tubes (8) communicating with the header pipes and being disposed between the header pipes, fins (10) disposed between adjacent tubes, wherein a core portion (12) of the heat exchanger unit (2) is configured with the tubes and the fins layered therebetween; wherein the plurality of heat exchanger units are disposed in a direction that the tubes and the fins are arranged; and wherein the heat exchanger includes: fitting portions (16,18) which connect respective end portions (4a, 6a) of the header pipes of the heat exchanger units that are adjacent to each other, and side plates (20,22,40,42,46,48) which connect opposing end portions (12a) of respective core portions of the heat exchanger units that are adjacent to each other. |
| 主权项 |
1. A heat exchanger, comprising:
a plurality of heat exchanger units, each of which including header pipes disposed in parallel to each other, a plurality of tubes communicating with the header pipes and being disposed between the header pipes, fins disposed between adjacent tubes, wherein a core portion of the heat exchanger unit is configured with the tubes and the fins layered therebetween; wherein the plurality of heat exchanger units are disposed in a direction that the tubes and the fins are arranged; and wherein the heat exchanger comprises: fitting portions which connect respective end portions of the header pipes of the heat exchanger units that are adjacent to each other; and side plates which connect opposing end portions of respective core portions of the heat exchanger units that are adjacent to each other. |
