Patent · US Active

Air guide cover, outdoor unit of HVAC apparatus, and HVAC apparatus

US12410819B2 · kind B2 · utility

0Cited by
2References
17Claims
0Family size

Assignees

Inventors

Key dates

Filing dateSep 19, 2024
Grant dateSep 9, 2025
Priority date
Expiry dateSep 19, 2044

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04D29/703
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An air guide cover including an air outlet, an air guide channel configured to house a fan of an outdoor unit of an HVAC apparatus, and an air inlet communicated with the air outlet through the air guide channel. At least one of an inner wall of the air inlet, an inner wall of the air outlet, or an inner wall of the air guide channel is provided with a flow-disturbance structure. The flow-disturbance structure includes at least one of a protrusion part or a cutting plane part.

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