A kind of pressure helical fin coil condensation Heat supply and heat exchange device

A kind of pressure helical fin coil condensation Heat supply and heat exchange device

  • CN 102,901,225 B
  • Filed: 09/21/2012
  • Issued: 04/20/2016
  • Est. Priority Date: 09/21/2012
  • Status: Active Grant
First Claim
Patent Images

1. force helical fin coil condensation Heat supply and heat exchange device for one kind, comprise housing (3), be arranged at the burner (6) in housing (3) and helical fin coil pipe, housing (3) is provided with water inlet (14), delivery port (13) and exhaust opening (12), burner (6) is connected with air and gas inlet device, it is characterized in that:

  • Burner (6) is positioned at housing (3) top, burner (6) is coaxially installed with helical fin coil pipe tube bank (4) around, burner (6) below is provided with the smoke discharging pipe (15) be made up of a plurality of close-packed arrays helical fin coil pipe (8), and smoke discharging pipe (15) is emptying by exhaust opening (12);

    Water inlet (14) is communicated with a plurality of close-packed arrays helical fin coil pipe (8) in burner (6) below, the a plurality of close-packed arrays helical fin coil pipe (8) in burner (6) below is communicated with burner (6) helical fin coil pipe around, burner (6) helical fin coil pipe is around communicated with delivery port (13)Bending or extrusion process are carried out to described helical fin coil pipe tube bank (4) and the adjacent fin of described a plurality of close-packed arrays helical fin coil pipe (8), helical fin coil pipe both sides fin infolding at an angle, two infolding faces that finned tube is formed are parallel or present certain angleThe arranged outside of described helical fin coil pipe tube bank (4) has outer deflector (5),Described outer deflector (5) is " V " type helical form deflector, fits with outside helical fin coil pipe, and the adjacent of compact arranged helical fin coil pipe and the flow-guiding mouth of outer deflector (5) stagger mutually.

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