公开(公告)号：US10267295B2

公开(公告)日：2019-04-23

申请号：US15617608

申请日：2017-06-08

Applicant: Zhejiang University

Inventor： Gang Xiao ,  Min Qiu ,  Mingjiang Ni ,  Qiang Li ,  Wen Yang ,  Zhongyang Luo ,  Kefa Cen

IPC: F03G6/04 ,  F24S70/12 ,  F24S80/20 ,  F02C1/05 ,  F03G6/06 ,  F24S90/00 ,  F24S80/00

Abstract: The present application discloses a method and an apparatus for solar power generation through gas volumetric heat absorption based on characteristic absorption spectrum. A radiation energy conversion device absorbs concentrated solar radiation and converts radiation energy into thermal energy; the thermal energy is transferred to the other side of the radiation energy conversion device and then is converted into radiation energy; and the energy is transferred in a receiver cavity. The working gas from the outlet of a recuperator flows into the receiver cavity and absorbs the radiation energy. The heated working gas with high temperature flows into a turbine, doing shaft work through expansion. The expanded working gas flows through the recuperator to exchange heat. The working gas flows into a cooler, a compressor and the recuperator in sequence, and then flows into a receiver cavity to be heated volumetrically, completing a thermal power cycle.

公开(公告)号：US20180038353A1

公开(公告)日：2018-02-08

申请号：US15617608

申请日：2017-06-08

Applicant: Zhejiang University

Inventor： Gang Xiao ,  Min Qiu ,  Mingjiang Ni ,  Qiang Li ,  Wen Yang ,  Zhongyang Luo ,  Kefa Cen

IPC: F03G6/04 ,  F24J2/48 ,  F24J2/46 ,  F03G6/06 ,  F02C1/05

CPC classification number: F03G6/04 ,  F02C1/05 ,  F03G6/064 ,  F24S70/12 ,  F24S80/20 ,  F24S90/00 ,  F24S2080/03 ,  Y02E10/46

Abstract: The present application discloses a method and an apparatus for solar power generation through gas volumetric heat absorption based on characteristic absorption spectrum. A radiation energy conversion device absorbs concentrated solar radiation and converts radiation energy into thermal energy; the thermal energy is transferred to the other side of the radiation energy conversion device and then is converted into radiation energy; and the energy is transferred in a receiver cavity. The working gas from the outlet of a recuperator flows into the receiver cavity and absorbs the radiation energy. The heated working gas with high temperature flows into a turbine, doing shaft work through expansion. The expanded working gas flows through the recuperator to exchange heat. The working gas flows into a cooler, a compressor and the recuperator in sequence, and then flows into a receiver cavity to be heated volumetrically, completing a thermal power cycle.