Heat radiating exchanging apparatus with cast iron shell copper aluminium core and without welding

Heat radiating exchanging apparatus with cast iron shell copper aluminium core and without welding

  • CN 2,245,757 Y
  • Filed: 04/10/1995
  • Issued: 01/22/1997
  • Est. Priority Date: 04/10/1995
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of cast iron shell copper aluminium core radiator without welded construction, it is characterized in that being provided with in the cast iron shell (2) of split heat exchange copper (aluminium) pipe (3), heat exchange copper (aluminium) pipe (3) is structure in the form of a ring, the outer setting radiating wing (1) of cast iron shell (2), cast iron shell (2) split place is provided with sealing gasket (6), sealed muscle (8), sealed muscle 8 is provided with the cast iron shell (2) that assembling trip bolt (7) is used to connect split, one end of cast iron shell (2) is provided with heating installation water inlet (9) and heat exchange delivery port (4), one end of cast iron shell (2) is provided with heating installation water inlet (9) and heat exchange delivery port (4), the other end of cast iron shell (2) is provided with heat exchange water inlet (10) and belching backwater mouth (5), heat exchange water inlet (10) all is provided with heat exchange delivery port (4) and is connected heat exchanger nipple (11), the other end of heat exchanger nipple (11) connects heat exchanger coupling (12), the endoporus of heat exchanger coupling (12) is provided with step, heat exchanger nipple (11) endoporus passes heat exchange copper (aluminium) pipe (3), place the end mold pressing flange of heat exchanger nipple (11), the endoporus step of heat exchanger coupling (12) is pushed down flange, reach the purpose of sealing, heating installation water inlet (9) connects the heater inlet pipe road, belching backwater mouth connects the heating installation water return pipeline, heat exchange water inlet (10) connects the running water inlet channel, and heat exchange delivery port (4) connects the bathing pipeline.

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