Valve arrangement for connecting a heat exchanger of a hot water extraction device to a district heating network

Valve arrangement for connecting a heat exchanger of a hot water extraction device to a district heating network

  • CN 101,410,770 A
  • Filed: 01/25/2007
  • Published: 04/15/2009
  • Est. Priority Date: 01/27/2006
  • Status: Active Grant
First Claim
Patent Images

1. valve gear that the heat interchanger that is used for hot water extraction equipment links to each other with long-range heating network, this valve gear has an elementary side valve, and this elementary side valve control heat transport fluid is via the flow of the primary side of this heat interchanger;

  • This valve gear also has a secondary side valve that is stressed and controls, this secondary side valve influences the flow of water via the primary side of this heat interchanger, wherein, described elementary side valve can be handled by described secondary side valve, it is characterized in that, described elementary side valve (20) is arranged in one first housing parts (51), described secondary side valve (40) is arranged in one second housing parts (52), and these two housing parts (51,52) interconnect by one the 3rd housing parts (53), described the 3rd housing parts accommodates an operating control (47), and described elementary side valve (20) can be handled by described secondary side valve (40) by this operating control.

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