Primary-secondary water tank structure of heat exchanger

Primary-secondary water tank structure of heat exchanger

  • CN 102,410,632 B
  • Filed: 10/08/2011
  • Issued: 02/04/2015
  • Est. Priority Date: 10/08/2011
  • Status: Active Grant
First Claim
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1. the primary-secondary water tank structure of a heat exchanger, comprise water tank (1) and be located at water tank (1) subsurface heat exchanger (2), input (21) and the output (22) of described heat exchanger (2) are each passed through water tank (1) and are connected with off-premises station, it is characterized in that:

  • in described water tank (1), be provided with sub-water tank (3), heat-conducting medium (4) is filled with in described sub-water tank (3), described heat exchanger (2) is embedded in heat-conducting medium (4), and correspond to the input (21) of heat exchanger (2) and output (22) directly extends to water tank (1) outward afterwards through sub-water tank (3), described sub-water tank (3) comprises tubular inner wall (31) and coaxial sleeve is located at tubular inner wall (31) outer tubular wall outward (32), annular top cover (33) is provided with between the upper port of described tubular inner wall (31) and the upper port of outer tubular wall (32), the lower port of described tubular inner wall (31) and outer tubular wall (32) is provided with ring flange end socket (34), described ring flange end socket (34) is fixed on the bottom surface of water tank (1) by bolt (5), described tubular inner wall (31), outer tubular wall (32), annular top cover (33) and ring flange end socket (34) enclose an airtight annular space jointly, heat-conducting medium (4) is filled in annular space, heat exchanger (2) is tube coil type heat exchanger, heat exchanger (2) is wrapped in tubular inner wall (31) outward twist.

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