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    • 36. 发明授权
    • LIGHTWEIGHT LOW-COST SOLAR CONCENTRATOR
    • 轻便的低成本太阳能集热器
    • EP2386047B1
    • 2017-07-12
    • EP09806237.5
    • 2009-09-03
    • Sattler AG
    • Hahn, Harry Kurt
    • F24J2/14F24J2/10F24J2/06G02B26/08
    • G02B26/0825F24S20/20F24S20/70F24S23/30F24S23/715F24S23/745F24S23/79F24S25/00F24S25/10F24S30/422F24S30/425F24S30/428F24S30/48F24S40/20F24S40/85F24S80/525F24S2020/23F24S2030/131F24S2030/133F24S2030/145Y02B10/20Y02E10/41Y02E10/42Y02E10/45Y02E10/47
    • Disclosed is a Lightweight low-cost solar concentrator comprising two sheets which are connected or sealed to each other on their outer periphery to define a gasproof chamber which is inflated with air or gas (5) in order to form the inflated mirror. One sheet is transparent (1) for sunlight (3) and the other sheet has a reflecting mirror-like surface (2). The periphery of the two connected sheets is fixed to a rigid support or envelopes it. The rigid support, such as a support frame (6), which is further fixed to a mirror support structure (7), defines the outline of the inflatable mirror and provides stability. For a defined adjustment of the pressure in the air or gas (5) which is enclosed in the gasproof chamber means for inflating or deflating the mirror (4) and a device for the generation of a defined pressure in the air or gas (72) are provided. The device for the generation of a defined pressure is an automatic device which is constantly or occasionally in conjunction with the gasproof chamber in such a way, that a defined overpressure is automatically generated and maintained in the air or gas enclosed in the inflatable mirror, in order to ensure a constant focal distance of the inflatable mirror. The inflatable mirror comprises a receiver (10) for concentrated electromagnetic radiation (8) which is either fixed on a rigid (9) or on an adjustable receiver support structure (11).
    • 公开了一种轻量级低成本太阳能聚光器,其包括在其外周边上彼此连接或密封的两个薄片,以限定用气体或气体(5)充气以形成充气镜的气密室。 一张用于阳光(3)的透明(1),另一张具有反射镜状表面(2)。 两个连接片材的外围固定在一个刚性支架上或包裹在其上。 进一步固定到镜支撑结构(7)的刚性支撑件(例如支撑框架(6))限定了可充气镜的轮廓并提供了稳定性。 为了对在气密室中封闭的空气或气体(5)中用于使反射镜(4)膨胀或收缩的装置和用于在空气或气体(72)中产生确定压力的装置的确定的调整, 被提供。 用于产生确定压力的装置是自动装置,其不断地或偶尔地与气密腔室结合,使得限定的过压自动地产生并保持在充气反射镜中封闭的空气或气体中, 为了保证充气镜的恒定焦距。 可充气反射镜包括用于集中电磁辐射(8)的接收器(10),该接收器或者固定在刚性的(9)或者可调整的接收器支撑结构(11)上。