| 主权项 |
1. A heat exchanger, comprising:
a heat exchanger block including a plurality of pipes and at least one collector, the at least one collector including at least one pipe end accommodating the plurality of pipes in a leakproof manner at a longitudinal end thereof,
a terminal piece, which has a duct structure,wherein the duct structure includes a plurality of webs, which separate a plurality of ducts situated between the plurality of webs from each other,wherein the plurality of webs include a web width bS of 1.0 mm<bS<5.0 mm, andthe plurality of webs define a ratio between the web width bS and a duct width bK of bS/bK<4. |
