Patent · US Expired

Automotive heating, ventilating and air conditioning module with improved air mixing

US6368207B1 · kind B1 · utility

15Cited by
7References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 25, 2000
Grant dateApr 9, 2002
Priority date
Expiry dateAug 25, 2020

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60H2001/00107
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An HVAC housing includes a novel structure to aid the mixing of hot and cold air downstream of the evaporator and heater core. A series of space, parallel, C shaped channels running transverse to the cold air stream and generally in line with the hot air stream act to smoothly constrict the cold air stream in the gaps between the outer surfaces of the channels, while hot air concurrently runs through the inside of the channels. As the cold air passes over the edges of the channel walls, hot air is drawn out and thoroughly mixed.

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