Patent · US Expired

Rolled heat exchange

US8087454B2 · kind B2 · utility

5Cited by
14References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 4, 2005
Grant dateJan 3, 2012
Priority date
Expiry dateDec 17, 2025

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF28D7/04
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a rolled heat exchanger with several pipes that are wound around a central pipe, with a casing that delimits an external space around the pipes and with a liquid distributor for distributing liquid in the external space. According to the invention, the liquid distributor is designed as a pipe manifold that has a main channel (21) and several distributing arms (22) that are flow-connected to the main channel (21).

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