Patent · US Active

Air diffuser for localized climate control

US11421897B2 · kind B2 · utility

1Cited by
5References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 9, 2019
Grant dateAug 23, 2022
Priority date
Expiry dateSep 15, 2040

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF24F2013/0616
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

An air diffuser of a heating, ventilation, and/or air conditioning (HVAC) system includes a mixing chamber having a circulation inlet and a mixing region, a room air intake fluidly coupled with the circulation inlet and separated from the mixing region by a blank-off plate, and a nozzle. The nozzle is disposed adjacent to the circulation inlet and configured to accelerate a conditioned air flow into the mixing region such that unconditioned room air is induced by the conditioned air flow to enter the mixing region through the circulation inlet and from the room air intake.

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