HEAT PIPE UNIT AND WASTE HEAT RECOVERY BOILER INCLUDING SAME

    公开(公告)号:EP4379260A1

    公开(公告)日:2024-06-05

    申请号:EP23205310.8

    申请日:2023-10-23

    IPC分类号: F22B37/10 F22B15/00

    CPC分类号: F22B15/00 F22B37/104

    摘要: Proposed is a heat pipe unit and a waste heat recovery boiler including the same, wherein a heat pipe unit includes a plurality of heat pipes provided inside a casing part of a waste heat recovery boiler and a plurality of connection pipes connecting the plurality of heat pipes to each other. The heat pipes are disposed in a plurality of rows along a direction in which the exhaust gas flows. The connection pipes includes a plurality of first connection pipes disposed in oblique directions and connecting the plurality of heat pipes disposed in corresponding front and rear side rows, and a plurality of second connection pipes(1222) connecting the plurality of heat pipes disposed in corresponding front and rear side rows, and disposed not to be parallel with the plurality of first connection pipes.

    ONCE-THROUGH HEAT EXCHANGER AND HEAT RECOVERY STEAM GENERATOR INCLUDING THE SAME

    公开(公告)号:EP4368884A1

    公开(公告)日:2024-05-15

    申请号:EP23209598.4

    申请日:2023-11-14

    IPC分类号: F22B29/06 F22B37/10

    CPC分类号: F22B29/06 F22B37/104

    摘要: Disclosed herein is a once-through heat exchanger that includes a tube stack including a plurality of tubes, a plurality of heads connected to the tubes and configured to accommodate heated steam, a manifold connected to the heads and configured to accommodate heated steam, and a first link pipe and a second link pipe configured to connect the heads and the manifold. The heads are spaced in a direction crossing a longitudinal direction thereof, and the first link pipe and the second link pipe include a first inclined link part or a second inclined link part, respectively, extending at an angle to each other.