Dual-switch thermostatic valve in valve body integrated structure

Dual-switch thermostatic valve in valve body integrated structure

CN
  • CN 202,812,364 U
  • Filed: 05/13/2012
  • Issued: 03/20/2013
  • Est. Priority Date: 05/13/2012
  • Status: Active Grant
First Claim
Patent Images

1. the biswitch thermostatic valve of a valve body integral structure, it is characterized in that:

  • outside comprising a biswitch spool and a common constant temperature valve core and shutter fitting, also comprise a valve body, described valve body is one, one end is the first chamber (P) that holds and assemble the biswitch spool, one end is the second chamber (Q) that holds and assemble constant temperature valve core, bottom surface in biswitch spool the first chamber (P) has cold, hot water inlet (L2, H2) and cold, hot osculum (L3, H3), the cold of connection outside arranged in the bottom in biswitch spool the first chamber (P), hot water intake (L1, H1) and cold, hot water channel (L, H), cold, hot water intake (L1, H1) respectively with cold, hot water inlet (L2, H2) be communicated with, cold, hot water channel (L, H) respectively with cold, hot osculum (L3, H3) be communicated with, two passage (L, H) directly lead on constant temperature valve core the second chamber (Q), and cold with the second chamber (Q) two, hot water inlet is communicated with respectively, two passage L, H comes from the bottom direct puncture in biswitch spool the first chamber (P), the outside opening that stays because of processing technology in its end is used the screw shutoff at last, the biswitch spool is installed in the first chamber (P), constant temperature valve core is installed in the second chamber (Q), forms the thermostatic valve that switch is located at the cold and hot feed-water end of thermostatic valve.

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