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Patent Searching and Data


Title:
SOLAR HEAT COLLECTION SYSTEM AND OPERATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/077766
Kind Code:
A1
Abstract:
In order to shorten the time it takes for the steam temperature generated in a low temperature heating device to reach a saturation steam temperature, this solar heat collection system is provided with a low temperature heating device (2) which heats supplied water with solar heat to generate steam, a steam separation device (3) which separates the water/steam two-phase fluid generated in the low temperature heating device into water and steam, a high temperature heating device (4) which heats the steam separated in the steam separation device with solar heat reflected by multiple heliostats to generate superheated steam, and a heliostat control device (20) which controls the angle of the multiple heliostats (5). The heliostat control device controls the angles of the multiple heliostats to reflect sunlight towards the high temperature heating device, and during a prescribed period, controls the angle of at least some of the heliostats (5a) to reflect sunlight towards the low temperature heating device.

Inventors:
SHINOZAKI KOHEI (JP)
MARUMOTO TAKAHIRO (JP)
Application Number:
PCT/JP2016/076048
Publication Date:
May 11, 2017
Filing Date:
September 05, 2016
Export Citation:
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Assignee:
MITSUBISHI HITACHI POWER SYS (JP)
International Classes:
F24S50/20; F24S10/70; F24S23/77; F24S90/00
Domestic Patent References:
WO2014114624A12014-07-31
WO2013002054A12013-01-03
Foreign References:
US8627664B22014-01-14
US20090217921A12009-09-03
DE10248068A12004-05-06
Attorney, Agent or Firm:
THE PATENT BODY CORPORATE TAKEWA INTERNATIONAL PATENT OFFICE (JP)
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