US 11,656,001 B2
Solar heat collection device for near-zero energy consumption community
Zhijian Liu, Baoding (CN); Shicong Zhang, Beijing (CN); Guangya Jin, Baoding (CN); Xinyan Yang, Beijing (CN); and Changping Liu, Beijing (CN)
Filed by NORTH CHINA ELECTRIC POWER UNIVERSITY(BAODING), Baoding (CN); and China Academy of Building Research, Beijing (CN)
Filed on Dec. 30, 2020, as Appl. No. 17/138,870.
Claims priority of application No. 202011447660.6 (CN), filed on Dec. 9, 2020.
Prior Publication US 2022/0178587 A1, Jun. 9, 2022
Int. Cl. F24S 30/425 (2018.01); F24S 40/20 (2018.01); F24S 30/00 (2018.01)
CPC F24S 30/425 (2018.05) [F24S 40/20 (2018.05); F24S 2030/11 (2018.05); F24S 2030/134 (2018.05); F24S 2030/145 (2018.05); F24S 2030/18 (2018.05); F24S 2030/19 (2018.05)] 10 Claims
OG exemplary drawing
1. A solar heat collection device for a near-zero energy consumption community, comprising a heat collection frame, a heat collector, a center of gravity adjusting frame and a self-adaptive angle adjusting assembly, wherein the heat collector is rotatably arranged on the heat collection frame through the self-adaptive angle adjusting assembly;
the center of gravity adjusting frame is fixed on one side of a bottom of the heat collector, so that the heat collector is driven to deflect by the center of gravity adjusting frame without interference;
the self-adaptive angle adjusting assembly comprises a fixing cylinder, an angle adjusting cylinder, an inner cylinder and a damping adjusting assembly; wherein the inner cylinder is coaxially fixed inside the angle adjusting cylinder; two ends of the angle adjusting cylinder are respectively coaxially and rotatably connected with the fixing cylinder; the angle adjusting cylinder is also connected with the heat collector; and the damping adjusting assembly is arranged between the angle adjusting cylinder and the fixing cylinder;
when collecting heat, a side, close to the center of gravity adjusting frame, of the heat collector is raised and placed facing sun, so that the heat collector will slowly deflect to an initial state over time; and
under the intervention of the damping adjusting assembly, the angular deflection of the heat collector is suspended in a multi-point mode, so that the heat collector can deflect along with the deflection of sun, thereby collecting more heat.