Patent · US Expired

Method and apparatus for flushing x-ray tube heat exchanger

US6502590B1 · kind B1 · utility

4Cited by
16References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 31, 2000
Grant dateJan 7, 2003
Priority date
Expiry dateNov 2, 2020

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB08B2209/022
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A method for cleaning the interior of a heat exchanger includes connecting the heat exchanger (25a-e) to a fluid supply (26) and fluid delivery system (24). Fluid flow is provided from the fluid supply (26) through the interior of the heat exchanger (25a) in a first direction. The fluid flow is pulsed a predetermined number of times to change the pressure within the heat exchanger. The fluid flow is then pulsed a plurality of times through the heat exchanger in a second direction.

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