Method and Device for Discharging a Hydrogen Storage System in Parabolic Trough Receivers

用于释放抛物面槽式接收器中氢存储系统的方法和设备

Abstract

本发明涉及一种用于释放氢储存器的方法,所述氢存储系统位于接收器管(4)的环形空间(3)中,特别是用于太阳能集热器,其中,所述环形空间(3)构造在所述接收器管(4)的位于外部的罩管(2)和位于内部的吸热管(1)之间,并且所述位于外部的罩管(2)气密地通过壁(5)与所述吸热管(1)相连接。该方法的特征在于,生成贯穿所述罩管(2)或所述壁(5)的开口(O1),通过所述开口(O1)将所述环形空间(3)中的自由的氢气抽空,然后再次封闭开口(O1)。本发明还涉及一种用于执行该方法的设备(100)。
The present disclosure describes a method for discharging a hydrogen storage system, which is found in the annular space (3) of a receiver tube (4), in particular for solar collectors, wherein the annular space (3) is formed between an outer-lying tubular jacket (2) and an inner-lying absorber tube (1) of the receiver tube (4), and the outer-lying tubular jacket (2) is connected via a wall (5) to the absorber tube (1) in a gas-tight manner. The method is hereby characterized in that an opening (O1) penetrating the tubular jacket (2) or the wall (5) is produced, free hydrogen in the annular space (3) is pumped out through the opening (O1), and the opening (O1) is subsequently sealed. The disclosure further describes a device (100) for implementing the method.

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