The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 06, 2025
Filed:
Jun. 20, 2022
Tianjin Chengjian University, Tianjin, CN;
Xi'an University of Architecture and Technology, Xi'an, CN;
Bin Yang, Tianjin, CN;
Pengju Liu, Tianjin, CN;
Yihang Liu, Tianjin, CN;
Bingan Pan, Tianjin, CN;
Pengfei Yang, Tianjin, CN;
Dacheng Jin, Tianjin, CN;
TIANJIAN CHENGJIAN UNIVERSITY, Tianjin, CN;
XI'AN UNIVERISTY OF ARCHITECTURE AND TECHNOLOGY, Xi'An, CN;
Abstract
A system and a method are provided to create an indoor thermal environment based on impinging jet ventilation (IJV) and ductless personalized ventilation (DPV), the system includes an IJV duct installed on a wall of a room and a DPV device installed on a table. An air inlet of the IJV duct is connected to an air conditioning system and an air outlet of the IJV duct is close to ground. An upper duct and a lower duct of the DPV device are disposed on two opposite sides of a tabletop, the upper duct is provided with an air supply panel, the lower duct is provided with a duct fan with an air supply volume being adjustable, and the duct fan is configured to send air absorbed from a ground air lake to a user's face area through the air supply panel of the upper duct.