Shell-and-tube heat exchanger comprising a wear-resistant tube plate lining

Shell-and-tube heat exchanger comprising a wear-resistant tube plate lining

  • CN 101,228,410 B
  • Filed: 07/03/2006
  • Issued: 05/29/2013
  • Est. Priority Date: 07/07/2005
  • Status: Active Grant
First Claim
Patent Images

1. be used for the tube bundle heat exchanger that cooling comes the gas of autothermic cracking equipment, it comprises:

  • Cooling tube (1), gas flow to be cooled is terminal fixing by the pipe end (2) through cooling tube and its, andShell by the coolant flow warp,Wherein, described tube bundle heat exchanger is equipped with;

    Sleeve, described sleeve inserts cooling tube at the gas approaching side, collides this sleeve when gas enters cooling tube;

    Each sleeve is comprised of sleeve pipeline (4), this sleeve pipeline (4) is furnished with sleeve flat board (5) endways, this sleeve flat board is porose, thereby the gas that allows to flow into passes sleeve flat board (5) and flows into sleeve pipeline (4), and sleeve pipeline (4) and sleeve dull and stereotyped (5) all are made of the metal alloy of high-temperature corrosion resistance;

    And the sleeve flat board of contiguous cooling tube (1) upper sleeve has a total collision edge (8), and described sleeve flat board is ordinatedly mutually collision on this edge, divides thereby cover claimed pipe bottom fully and seamlessly.

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