Integrated split stream water coil air heater and economizer (IWE)
    1.
    发明公开
    Integrated split stream water coil air heater and economizer (IWE) 审中-公开
    国际贸易术语(IWE)

    公开(公告)号:EP2423587A2

    公开(公告)日:2012-02-29

    申请号:EP10156116.5

    申请日:2010-03-10

    IPC分类号: F22D1/00 F22D1/36

    CPC分类号: F22D1/36 F22D1/003

    摘要: An integrated water coil air heater and economizer arrangement for a boiler has a feedwater inlet for supplying feedwater to the boiler, and conduits and a valve for splitting the feedwater from the inlet into a first partial lower temperature, lower mass flow stream, and a second partial higher temperature, higher flow stream. A water coil air heater for passage of air to be heated for the boiler contains at least one heat transfer loop in heat transfer relationship with the air, the heat transfer loop of the water coil air heater being connected to receive the first partial stream. An economizer for passage of flue gas to be cooled for the boiler contains at least one heat transfer loop in heat transfer relationship with the flue gas, the heat transfer loop of the economizer being connected to the heat transfer loop of the water coil air heater for receiving the first partial stream from the water coil air heater. A mixing location downstream of the economizer receives and reunites the first and second partial streams and a conduit carries the second partial stream from the feedwater inlet to the to the mixing location.

    摘要翻译: 用于锅炉的集成的水盘式空气加热器和节能器装置具有用于向锅炉供水的供水入口,以及用于将进水从入口分为第一部分较低温度,较低质量流量的管道和阀,以及第二 部分温度较高,流量较大。 用于锅炉待加热空气的水盘式空气加热器包含至少一个与空气传热关系的传热回路,水盘管式空气加热器的传热回路连接以接收第一部分流。 用于通过待锅炉的烟道气的节能器包含至少一个与烟道气传热关系的传热回路,节能器的传热回路与水盘式空气加热器的传热回路连接, 从水线圈空气加热器接收第一部分流。 在节能器下游的混合位置接收并重新组合第一和第二部分流,导管将第二部分流从给水入口运送到混合位置。

    Integrated split stream water coil air heater and economizer (IWE)
    2.
    发明公开
    Integrated split stream water coil air heater and economizer (IWE) 审中-公开
    集成Spirallufterhitzer用水子流和所述预热器(IWE)

    公开(公告)号:EP2423587A3

    公开(公告)日:2014-01-22

    申请号:EP10156116.5

    申请日:2010-03-10

    IPC分类号: F22D1/00 F22D1/36

    CPC分类号: F22D1/36 F22D1/003

    摘要: An integrated water coil air heater and economizer arrangement for a boiler has a feedwater inlet for supplying feedwater to the boiler, and conduits and a valve for splitting the feedwater from the inlet into a first partial lower temperature, lower mass flow stream, and a second partial higher temperature, higher flow stream. A water coil air heater for passage of air to be heated for the boiler contains at least one heat transfer loop in heat transfer relationship with the air, the heat transfer loop of the water coil air heater being connected to receive the first partial stream. An economizer for passage of flue gas to be cooled for the boiler contains at least one heat transfer loop in heat transfer relationship with the flue gas, the heat transfer loop of the economizer being connected to the heat transfer loop of the water coil air heater for receiving the first partial stream from the water coil air heater. A mixing location downstream of the economizer receives and reunites the first and second partial streams and a conduit carries the second partial stream from the feedwater inlet to the to the mixing location.