US 12,455,084 B2
Air supply device
Bin Yang, Tianjin (CN); Bin Zhou, Tianjin (CN); Changqing Yang, Tianjin (CN); Ran Gao, Tianjin (CN); Haiguo Yin, Tianjin (CN); and Angui Li, Tianjin (CN)
Assigned to Tianjin Chengjian University, Tianjin (CN); and Xi'An University of Architecture and Technology, Shaanxi Province (CN)
Filed by Tianjin Chengjian University, Tianjin (CN); and Xi'an University of Architecture and Technology, Shaanxi Province (CN)
Filed on Nov. 17, 2021, as Appl. No. 17/528,545.
Claims priority of application No. 202110031098.7 (CN), filed on Jan. 11, 2021.
Prior Publication US 2022/0221171 A1, Jul. 14, 2022
Int. Cl. F24F 13/12 (2006.01); F24F 7/06 (2006.01)
CPC F24F 7/06 (2013.01) [F24F 13/12 (2013.01)] 4 Claims
OG exemplary drawing
 
1. An air supply device, comprising a housing with a cavity being formed therein, the air supply device further comprising: a partition plate, dividing the cavity of the housing into an upper cavity and a lower cavity, a first air inlet that is communicated with the upper cavity being formed in the housing, and a static pressure device being arranged in the upper cavity; an adjustable baffle plate, having a vertical height less than a vertical height of the lower cavity, wherein the adjustable baffle plate divides the lower cavity into an induction cavity and a heat exchange cavity; the adjustable baffle plate and a top of the lower cavity form a first induced air opening; a heat exchanger is arranged in the heat exchange cavity; a second air inlet that is communicated with the heat exchange cavity is formed in the housing; a first air outlet is formed in one side, away from the upper cavity, of the induction cavity; and an air vent that is communicated with the upper cavity and the induction cavity is formed in the partition plate; wherein the adjustable baffle plate comprises a fixed plate and a moving plate; the moving plate is arranged at a position, adjacent to the top of the lower cavity, of the fixed plate in a sliding manner; and the fixed plate is connected to a bottom of the lower cavity; wherein the air supply device is arranged on an vertical wall with the induction cavity adjacent to the vertical wall; a plurality of rotary shutters are arranged on the first air outlet; a rotating angle of each of the plurality of rotary shutters is 00 to 90°; and a rotating direction of each of the plurality of rotating shutters is away from the heat exchange cavity.