锅炉热交换器

  • Inventors: YU WUXIAN
  • Assignees: 於伍贤
  • Publication Date: January 13, 2010
  • Publication Number: CN-201382400-Y

Abstract

The utility model discloses a heat exchanger, in particular to a boiler heat exchanger, which comprises a housing, a first end cover and a second end cover, wherein the housing is hermetically connected with the first end cover and the second end cover; a first partition board and a second partition board which are hermetically connected with the inner wall of the housing are arranged inside the housing; a first inner cavity is formed between the first partition board and the first end cover; a second inner cavity is formed between the second partition board and the second end cover; a group of row tubes used for heat exchange are connected between the first partition board and the second partition board; a heat exchange cavity is formed between the inner wall of the housing and the outer walls of the row tubes between the first partition board and the second partition board; the row tubes communicate the first inner cavity with the second inner cavity and separate the heat exchange cavity from the inner cavity and the second inner cavity; a distilled water collecting tube and a soft water collecting tube, which are communicated with the heat exchange cavity, are arranged the side wall of the housing; and a blowdown tube communicated with the heat exchange cavity is also arranged on the side wall of the housing; and a smoke inlet hole is formed on the first end cover, and a smoke vent is formed on the second end cover. The utility model can recycle the waste smoke and the distilled water, and reduce the consumption of fuel.
本实用新型公开了一种热交换装置,特别是一种锅炉热交换器,包括壳体与第一、第二端盖,壳体与第一、第二端盖密封连接,所述壳体的内部设有与壳体内壁密封连接的第一、第二隔板,第一隔板与第一端盖之间形成第一内腔,第二隔板与第二端盖之间形成第二内腔,第一隔板与第二隔板之间连接一组用于热交换的列管,并在第一隔板与第二隔板之间的壳体内壁与列管外壁间形成热交换腔,列管将第一内腔与第二内腔连通并将热交换腔与第一内腔及第二内腔隔开;所述壳体的侧壁具有与热交换腔连通的蒸馏水收集管和软水收集管,壳体的侧壁还具有与热交换腔连通的放水管;所述第一端盖上具有进烟孔,第二端盖上具有排烟孔。本实用新型既可以回收废烟气又可以回收蒸馏水,而且降低燃料耗用量的锅炉热交换器。

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-102954481-AMarch 06, 2013青岛敏深风电科技有限公司锅炉烟道热量回收节能环保系统
    CN-102954481-BAugust 05, 2015青岛敏深风电科技有限公司锅炉烟道热量回收节能环保系统