Patent · US Expired

Air conditioning system with regeneratable desiccant bed

US4180985A · kind A · utility

128Cited by
8References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 1, 1977
Grant dateJan 1, 1980
Priority date
Expiry dateDec 1, 1997

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P80/15
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An improved method and apparatus for air conditioning, using a refrigeration system, are disclosed. The disclosed method and apparatus provide for a refrigeration type air conditioning system to be equipped with a regeneratable desiccant for contacting moist feed air prior to passing the feed air across evaporator coils of the system. The desiccant removes a substantial portion of moisture from the feed air, thereby improving the efficiency of the air conditioning system. The desiccant material is regenerated by utilizing waste heat that is removed from the condenser of the air conditioning system.

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