Air supply device with an annular air outlet and design method thereof

US11346574B2 · kind B2 · utility

Assignee

• Xi'an University of Architecture and Technology · CN

Inventors

• Bin Yang · Pullman, US
• Zhe Li · Poughkeepsie, US
• Changqing Yang · Lo Wu, CN
• Bin Zhou · Zhaoqing, CN
• Wei-Hung Su · Xi'an, CN
• Shuaixing Xu · Xi'an, CN
• Mengchun WU · Xi'an, CN
• Ran Gao · Erlangen, DE
• Haiguo Yin · Xi'an, CN
• Angui Li · Tianjin, CN

Key dates

• Filing date: Mar 30, 2021
• Grant date: May 31, 2022
• Expiry date: Mar 30, 2041

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02B30/70
• WIPO field: Computer technology
• WIPO sector: Electrical engineering

Abstract

An air supply device with an annular air outlet and a design method thereof are provided. The device includes an air delivery section arranged in a horizontal plane and communicated with a plurality of air-out sections, wherein an axis of each of the plurality of air-out sections is in a vertical direction; the air delivery section and the plurality of air-out sections are respectively provided with air return ducts communicated with each other, the air return ducts each have a fresh air duct provided therein; an axis of the fresh air duct is parallel to an axis of corresponding air return duct of the air return ducts, and the fresh air duct and the corresponding air return duct are equal in length, the plurality of air-out sections are arranged above office cubicles in a room.