Patent · US Active

Heat exchanger with sections

US9746260B2 · kind B2 · utility

1Cited by
6References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 13, 2012
Grant dateAug 29, 2017
Priority date
Expiry dateDec 10, 2034

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25J2290/32
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a shell and tube heat exchanger (1) having a helical tube bundle (10) within a shell (20), that defines a shell space (200) surrounding the tube bundle (10). The tubes are helically coiled about a core pipe (100) in such a manner that there is formed at least one first section (11) and at least one second section (12), separate from the first section, that surrounds the first section (11). The two sections (11, 12) have in each case at least one associated inlet (E, E′) such that the two sections (11, 12) are able to be charged separately with the first medium.

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