Patent · US Active

HVAC lateral condensate drain channel

US7721565B2 · kind B2 · utility

4Cited by
2References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 19, 2007
Grant dateMay 25, 2010
Priority date
Expiry dateMar 17, 2028

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF24F13/222
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to HVAC units with condensate drainage systems, for use in motorized vehicles.The present invention provides for at least two or dual condensate drain paths with no extra parts required pre-distribution of the treated air from the HVAC unit, the drainage means or channel situated to allow condensate to ‘fall back’ or, to run upstream back from the evaporator in the opposite direction to the air in the main airflow or stream which continues to run downstream from the drainage area to be conditioned by the heat exchanger.

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