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发明公开
CN109798324A 一种大功率制冷机冷头的减震装置 审中-实审

一种大功率制冷机冷头的减震装置
摘要：
本申请提供了一种大功率制冷机冷头的减震装置，包括：上密封法兰、下密封法兰、波纹管和至少两个减震弹簧；上密封法兰的上表面设置有冷头固定螺纹孔；波纹管的两端分别与上密封法兰的下表面和下密封法兰的上表面固定连接，并与上密封法兰和下密封法兰中心的通孔相配合构成制冷机冷头密封通道；波纹管、上密封法兰和下密封法兰中心同轴；减震弹簧的两端分别与上密封法兰的下表面和下密封法兰的上表面固定连接，并沿上密封法兰和下密封法兰的外围圆周方向等间隔排列。通过将本申请提供的减震装置装配在大功率制冷机冷头上，通过波纹管和减震弹簧的双重减震结构，解决了大功率制冷机冷头长时间频繁剧烈的震动容易导致压接面松动的技术问题。
摘要（英）：

The invention provides a high-power refrigerator cooling head damping device. The damping device comprises an upper sealing flange, a lower sealing flange, a corrugated pipe and at least two damping springs; a cooling head fixed thread hole is formed in the upper surface of the upper sealing flange; two ends of the corrugated pipe are fixedly connected with the lower surface of the upper sealing flange and the upper surface of the lower sealing flange, and are matched with through holes in the centers of the upper sealing flange and the lower sealing flange to form a refrigerator cooling headsealing channel; the centers of the corrugated pipe, the upper sealing flange and the lower sealing flange are coaxial; and two ends of the damping springs are fixedly connected with the lower surfaceof the upper sealing flange and the upper surface of the lower sealing flange, and are arranged in the outer peripheral directions of the upper sealing flange and the lower sealing flange at equal intervals. The damping device is assembled on a high-power refrigerator cooling head; and through dual damping structures of the corrugated pipe and the damping springs, the technical problem of loose pressing surfaces easily caused by long-time frequent acute vibration of the high-power refrigerator cooling head is solved.

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