Patent · US Active

Undulated surface enhancement of diffuser blade for plenum slot diffuser

US11441811B2 · kind B2 · utility

0Cited by
5References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 2019
Grant dateSep 13, 2022
Priority date
Expiry dateJul 1, 2040

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF24F13/24
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A plenum slot diffuser is configured to receive an air flow and includes a blade configured to guide the air flow toward a space to condition the space. The blade includes a length along which a leading edge of the blade extends, where the leading edge is configured to face an air flow. The blade also includes a width extending transverse to the length between the leading edge and a trailing edge of the blade, and including a curved profile extending along a majority of the width. The blade also includes an undulated contour extending along the leading edge and into and out of the width.

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