Patent ID: 11933504
Assignee: MIDEA GROUP CO., LTD.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC F

Claim 13:
14. A makeup air system for an air conditioning unit having a bottom plate accommodating components of the air conditioning unit and a partition plate defining an outdoor portion and an indoor portion, comprising:
a makeup air duct having a first end and a second end,
wherein said makeup air duct includes a top wall and first and second sidewalls that define a makeup air flow passage in fluid communication between said first end and said second end to allow makeup air to flow therethrough, wherein said makeup air duct is a separate structure built in said bottom plate, wherein said first and second sidewalls are respectively disposed inwardly of first and second sides of said bottom plate, and wherein said second end is configured to direct makeup air into a conditioned room directly and without mixing with conditioned room return air within said indoor portion.