Patent · US Active

Integral-type heat exchanger

US7392837B2 · kind B2 · utility

6Cited by
24References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 11, 2006
Grant dateJul 1, 2008
Priority date
Expiry dateAug 11, 2026

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF28F2275/143
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

Tanks of a first heat exchanger have plane sections perpendicular to bottoms having a plurality of tube insertion holes formed therein. Tanks of a second heat exchanger with circular cross sections have bottoms having a plurality of tube insertion holes formed therein. The axes of the tube insertion holes of the first and second heat exchangers are held in parallel with each other. The second heat exchanger is in contact with the plane sections of the first heat exchanger tank.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.