Title:
SOLAR CONCENTRATING MIRROR, AND TROUGH SOLAR THERMAL POWER GENERATION DEVICE AND TROUGH SOLAR POWER GENERATION DEVICE USING SAME
Document Type and Number:
WIPO Patent Application WO/2011/114861
Kind Code:
A1
Abstract:
Disclosed is a solar concentrating mirror that has excellent antifouling properties, facilitates partial replacement, and can maintain high reflectivity at a low cost. Also disclosed are a trough solar thermal power generation device and a trough solar power generation device that are equipped with said solar concentrating mirror. The solar concentrating mirror has an elongated shape in which a cross section parallel to the lengthwise direction has a linear shape and a cross section perpendicular to the lengthwise direction has a macroscopically curved shape, and is characterized by being formed from a plurality of discrete elongated film mirrors divided in a direction perpendicular to the lengthwise direction of said solar concentrating mirror.
Inventors:
MURAKAMI Shuji (Inc. 2970, Ishikawa-machi, Hachioji-sh, Tokyo 05, 〒1928505, JP)
Application Number:
JP2011/054297
Publication Date:
September 22, 2011
Filing Date:
February 25, 2011
Export Citation:
Assignee:
Konica Minolta Opto, Inc. (2970, Ishikawa-machi Hachioji-sh, Tokyo 05, 〒1928505, JP)
コニカミノルタオプト株式会社 (〒05 東京都八王子市石川町２９７０番地 Tokyo, 〒1928505, JP)
コニカミノルタオプト株式会社 (〒05 東京都八王子市石川町２９７０番地 Tokyo, 〒1928505, JP)
International Classes:
G02B5/10; F24J2/14; G02B5/08
Claims: