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公开(公告)号：US4696191A
公开(公告)日：1987-09-29
申请号：US877959
申请日：1986-06-24
IPC分类号： G01N29/032 , G01N29/22 , G01N29/32 , G01N29/04
CPC分类号： G01N29/222 , G01N29/032 , G01N29/326 , G01N2291/02416 , G01N2291/02433 , G01N2291/044
摘要： Apparatus and method for detecting voids and particulates in a fluid within a containing vessel. A diffuse ultrasonic signal is coupled into the fluid by a first transducer and the portion of the ultrasonic signal transmitted through the fluid is detected by a second transducer. The received signal is analyzed by a processor to determine the void fraction of the fluid responsive to the attenuation of the received ultrasonic signal. In addition, voids and particulates are detected by evaluating the increase in side-band energy of the received signal.
摘要翻译： 用于检测容纳容器内的流体中的空隙和微粒的装置和方法。 扩散超声信号通过第一换能器耦合到流体中，并且通过流体传输的超声波信号的部分由第二换能器检测。 接收的信号由处理器分析，以响应于所接收的超声信号的衰减来确定流体的空隙率。 此外，通过评估接收信号的边带能量的增加来检测空隙和微粒。
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公开(公告)号：US4562036A
公开(公告)日：1985-12-31
申请号：US526765
申请日：1983-08-26
申请人： Yong W. Shin , Arne H. Wiedermann , Carl E. Ockert
发明人： Yong W. Shin , Arne H. Wiedermann , Carl E. Ockert
CPC分类号： F16L55/05
摘要： The shock or energy absorber disclosed herein utilizes an apertured plate maintained under the normal level of liquid flowing in a piping system and disposed between the normal liquid flow path and a cavity pressurized with a compressible gas. The degree of openness (or porosity) of the plate is between 0.01 and 0.60. The energy level of a shock wave travelling down the piping system thus is dissipated by some of the liquid being jetted through the apertured plate toward the cavity. The cavity is large compared to the quantity of liquid jetted through the apertured plate, so there is little change in its volume. The porosity of the apertured plate influences the percentage of energy absorbed.
摘要翻译： 本文公开的冲击或能量吸收器利用保持在管道系统内流动的正常液体液面下方的多孔板，并设置在通常的液体流路和用可压缩气体加压的空腔之间。 板的开度（或孔隙度）在0.01和0.60之间。 因此，沿着管道系统向下行进的冲击波的能量水平被通过穿孔板朝向空腔喷射的一些液体消散。 与通过孔板喷射的液体的量相比，腔体大，因此其体积几乎没有变化。 孔板的孔隙率影响吸收能量的百分比。
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3.发明授权
公开(公告)号：US4080186A
公开(公告)日：1978-03-21
申请号：US757557
申请日：1977-01-07
申请人： Carl E. Ockert
发明人： Carl E. Ockert
摘要： This disclosure describes a device to extract useful energy and fresh water from moist air, with an associated removal of pollutant particles entrained in the extracted water. The device comprises an enclosure with a tall stack and an extended base which has means for the creation and utilization of a contained tornado which is powered by the energy release associated with the rapid condensation of water from the incoming moist air.
摘要翻译： 本公开描述了一种从潮湿空气中提取有用能量和淡水的装置，其中伴随着去除被提取的水中的污染物颗粒。 该装置包括具有高堆叠和延伸基座的外壳，其具有用于产生和利用容纳的龙卷风的装置，该龙卷风由与进入的潮湿空气的水的快速冷凝相关联的能量释放来动力。
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