Patent · US Expired

Method and apparatus for cooling warm moisture-laden air

US5758508A · kind A · utility

58Cited by
82References
13Claims
0Family size

Assignees

Inventors

Key dates

Filing dateFeb 5, 1996
Grant dateJun 2, 1998
Priority date
Expiry dateFeb 5, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B30/54
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A method of conditioning a process stream of air in an air conditioning system wherein the process stream of air is dehumidified and cooled to provide a conditioned stream of air, the method comprising providing an adsorption wheel having a multiplicity of passages through which the process air can flow for adsorbing moisture therefrom, the wheel capable of adsorption of moisture from the process air and of regeneration on a continuous basis as the wheel rotates. The method further comprises passing a first portion and a second portion of the process air to be conditioned through the wheel to remove moisture therefrom, the first portion of the process air passing through the wheel after the regeneration to remove heat from the wheel prior to the second portion passing through the adsorption wheel; then introducing the first portion of the process air to a heat exchanger to remove heat from the first portion. A second stream of air is directed through the heat exchanger to remove heat therefrom to provide a second heated air stream. The second heated air stream is heated with a heater to provide hot gases having a temperature sufficient to regenerate the adsorption wheel. The wheel …

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