Tube bundle equipment with liquid flow regulator elements

Tube bundle equipment with liquid flow regulator elements

  • CN 102,460,053 A
  • Filed: 04/27/2010
  • Published: 05/16/2012
  • Est. Priority Date: 05/06/2009
  • Status: Active Application
First Claim
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1. tube bundle devices of liquid membranous type that lands, it is used for the heat exchange between the fluid, and said tube bundle devices comprises vertical cylindrical body;

  • This vertical cylindrical body is closed at the place, end, and is divided at least one upper segment, interlude and lower section by means of two perforate tube sheets, and these two perforate tube sheets are laterally arranged by suitable away from each other distance;

    Wherein, many pipes are longitudinally arranged to form and are restrained, and utilize the respective end sealing to be inserted in the hole of said tube sheet;

    To allow the said upper segment and the lower section fluid communication with each other of cylindrical body;

    Every pipe upper end is provided with tube, and this tube also is called lasso, is used for entering and the distribution of the liquid of form membrane along the wall of pipe;

    Said tube comprises;

    one or more openings up, and it is used for leaving of steam;

    One or more openings at the intermediate altitude place, it is the tangential preferably, is used for the entering of liquid;

    Round base below, it is used for remaining on the upper end of said pipe;

    And lower cylindrical section;

    It is outstanding downwards that it surmounts round base, is inserted in a segment length in the said pipe, and this length changes from 10 to 200mm;

    It is characterized in that;

    said lasso comprises the additional metals tape;

    This metal strap along lateral arrangement, and surmounts the length that this round base projects downward to few 2mm with respect to the outside of said round base, and is preferably outstanding from 3 to 50mm length;

    And have pad in the border circular areas that between said external metallization tape and outstanding downwards said cylindrical segment, limits, this pad is inserted between the said upper end of said round base and pipe of lasso.

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