Patent · US Expired

Air conditioner and method of dehumidifier control

US4876858A · kind A · utility

50Cited by
5References
2Claims
0Family size

Assignees

Inventors

Key dates

Filing dateNov 24, 1987
Grant dateOct 31, 1989
Priority date
Expiry dateNov 24, 2007

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF24F3/1405
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

An air conditioner dehumidifier comprising coil portions cooled for example by chilled water or refrigerant. Under part load conditions, restriction of coolant flow below peak load flow, or its total elimination, is limited to some only of the coil portions, while the remainder may receive as much or more coolant flow as at peak load conditions. The relatively unrestricted coolant flow through this remainder can be greater than that under peak load conditions due to more pump output being available to supply the reduced active size of the coil.

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