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1. 发明授权

US4856494A Solar heating installation with failure-protected heating medium hose 失效
标题翻译：太阳能加热设备带有故障保护的加热介质软管
公开(公告)号：US4856494A
公开(公告)日：1989-08-15
申请号：US131590
申请日：1987-12-11
申请人： Claus Schussler , Janusz Wojcik , Rolf Hemminger
发明人： Claus Schussler , Janusz Wojcik , Rolf Hemminger
IPC分类号： F16L11/10 , F24J2/14 , F24J2/54
CPC分类号： F24J2/5417 , F16L11/10 , F24J2/14 , F24J2/4647 , Y02E10/45 , Y02E10/47
摘要： To prevent snap-over of a flexible connecting tube conducting solar-heated liquid to a mirror which follows the travel of the sun through the sky and then changes to an inverted "night" position, as shown in FIG. 1 at (a), a flexible corrugated or pleated tube or hose (6) with a braid (9) to form a multi-layered structure (6,9) is surrounded by a stiffening jacket (10) in the form of a spiral metal tube with interlocking adjacent windings. The stiffening jacket has the characteristic to dampen movement of the tube and additionally the tendency to retain the tube in straight or at least single-bend position, so that unstable double bends (FIG. 1, B, C) are avoided. This substantially increases the lifetime of the tube. A lubricant (15) may be introduced between the corrugated tube (6) or the braid (9) and the stiffening jacket (10). Preferably, the braid is a wire mesh or braid (9) surrounding the corrugated tube (6). The end portions, adjacent attachments to ducts (2) on the mirror and a fixed attachment (4) can be reinforced.
摘要翻译：为了防止将太阳能加热的液体柔性的连接管卡扣到跟随太阳穿过天空的行进的反射镜上，然后变成反向的“夜”位置，如图3所示。如图1（a）所示，具有形成多层结构（6,9）的编织物（9）的柔性波纹或折叠管或软管（6）被螺旋形式的加强护套（10）包围金属管具有互锁的相邻绕组。加强护套具有抑制管的移动的特征，另外还具有将管保持在直线或至少单弯位置的趋势，从而避免了不稳定的双弯（图1，B，C）。这大大增加了管的寿命。可以在波纹管（6）或编织物（9）和加强套（10）之间引入润滑剂（15）。优选地，编织物是围绕波纹管（6）的丝网或编织物（9）。可以加强端部，与镜子上的管道（2）相邻的附件和固定附件（4）。

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