ROTARY COMPRESSOR AND METHOD
    3.
    发明申请
    ROTARY COMPRESSOR AND METHOD 审中-公开
    旋转压缩机和方法

    公开(公告)号:US20110058970A1

    公开(公告)日:2011-03-10

    申请号:US12879998

    申请日:2010-09-10

    IPC分类号: F04C2/356 F04C23/00

    摘要: An aspect of the present disclosure involves a rotary compressor that is primarily optimized for use without the need for liquid lubricants, such as in the flow path of the fluid being compressed, and is efficient and quiet to use. The compressors described herein are efficient, run quietly, use less power, and last longer than those previously known in the art. The compressors are useful for medical applications and other clean gas applications, for instance, where lubricants could contaminate the fluid being compressed and/or increased noise and/or vibration may be problematic.

    摘要翻译: 本公开的一个方面涉及一种旋转式压缩机,其主要优化用于不需要液体润滑剂,例如在被压缩的流体的流动路径中,并且是有效和安静的使用。 这里描述的压缩机是有效的,静静地运行,使用更少的功率,并且比本领域中先前已知的更长。 压缩机可用于医疗应用和其它清洁气体应用,例如,其中润滑剂可能污染被压缩的流体和/或增加的噪声和/或振动可能是有问题的。

    Solid phase change refrigeration
    4.
    发明授权
    Solid phase change refrigeration 失效
    固相变冷

    公开(公告)号:US06367281B1

    公开(公告)日:2002-04-09

    申请号:US09866206

    申请日:2001-05-24

    IPC分类号: F25B2300

    CPC分类号: F25B23/00 F24V99/00

    摘要: A refrigeration cycle is disclosed whereby: straining a material results in a solid phase change of the material. This phase change is accompanied by an adiabatic and nearly reversible temperature rise in the material. The material in its strained state rejects heat to its surroundings. When said material is relaxed from its strained state, a solid phase change occurs back to its initial phase. This phase change is accompanied by an adiabatic and nearly reversible temperature drop, in the material. In the relaxed state said material absorbs heat from a low temperature source.

    摘要翻译: 公开了一种制冷循环,其中:使材料变形导致材料的固相变化。 该相变伴随着材料中的绝热和几乎可逆的温度升高。 处于紧张状态的材料将热量排除在周围。 当所述材料从其应变状态放松时,固相变化发生回到其初始阶段。 该相变伴随材料中的绝热和几乎可逆的温度下降。 在松弛状态下,材料吸收低温源的热量。