A kind of countercurrent internal-pressure decreasing pipeline heat exchange water heater

A kind of countercurrent internal-pressure decreasing pipeline heat exchange water heater

CN
  • CN 102,735,082 B
  • Filed: 04/11/2011
  • Issued: 01/27/2016
  • Est. Priority Date: 04/11/2011
  • Status: Active Grant
First Claim
Patent Images

1. a countercurrent internal-pressure decreasing pipeline heat exchange water heater, to comprise in several serial connection running water heat pipes (1) of UNICOMs, running water heat pipe connectedness (2), steam heating pipe (3), interior pipe connectedness (4), connector (5), vent valve (8), heating installation import in Threaded Connector Coupling (9), heating outlet in Threaded Connector Coupling (10), running water water inlet Threaded Connector Coupling (12) in Threaded Connector Coupling (11), running water outlet, it is characterized in that:

  • Described countercurrent internal-pressure decreasing pipeline heat exchange water heater also comprises interior rounded corners end socket (6), little interior rounded corners end socket (7);

    In several, rounded corners end socket (6) is welded on running water heat pipe (1) two ends, several little interior rounded corners end sockets (7) are welded on steam heating pipe (3) two ends, are all fixed with vent valve (8) in one end of steam heating pipe (3), running water heat pipe (1);

    The two ends place of several running water heat pipes (1) welds with running water heat pipe connectedness (2) and is connected in series UNICOM, laterally puts;

    The shape of cross section of running water heat pipe (1), steam heating pipe (3), running water heat pipe connectedness (2), interior pipe connectedness (4) is circular square or oblate;

    Several steam heating pipes (3) are placed in running water heat pipe (1) between two parties, weld be connected in series UNICOM with interior pipe connectedness (4);

    Every two adjacent running water heat pipes (1), are not being welded that one end of UNICOM with running water heat pipe connectedness (2), are being welded to connect by connector (5).

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