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公开(公告)号：US5475189A
公开(公告)日：1995-12-12
申请号：US976763
申请日：1992-11-16
IPC分类号： F01N1/08 , F01N1/16 , F16L55/033 , G10K11/178 , F01N7/18
CPC分类号： G10K11/1784 , F16L55/0333 , G10K2210/109 , G10K2210/12822 , G10K2210/3045 , G10K2210/3214 , G10K2210/3219 , G10K2210/3227 , G10K2210/32272 , Y10S181/403
摘要： Pulses are sensed at the inlet and outlet of a two-chamber reflective muffler and responsive thereto the cavities are tuned to the frequency of the pulses. Specifically, chamber walls are moved to have them located at spacings corresponding, respectively, to one half and one quarter of the wavelength of the pulses.
摘要翻译： 在两室反射消声器的入口和出口处感测脉冲，并响应于此，空腔被调谐到脉冲的频率。 具体来说，室壁被移动以使它们位于分别对应于脉冲波长的一半和四分之一的间隔处。
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公开(公告)号：US06209927B1
公开(公告)日：2001-04-03
申请号：US09393485
申请日：1999-09-10
IPC分类号： F16D384
摘要： A metal diaphragm is provided which acts as a spring while defining a flow path. A restraint limits upward movement of the diaphragm during transient motion. Downward movement is resisted by a Belleville spring.
摘要翻译： 提供了金属隔膜，其作为弹簧同时限定流路。 限制在瞬时运动期间限制隔膜的向上运动。 贝尔维尔春季抵抗下来的运动。
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3.发明授权Method and apparatus for controlling beats and minimizing pulsation effects in multiple compressor installations 有权用于控制多个压缩机装置中的搏动和最小化脉动效应的方法和装置
公开(公告)号：US6018957A
公开(公告)日：2000-02-01
申请号：US206712
申请日：1998-12-07
申请人： Thomas S. Katra , Richard J. Wood
发明人： Thomas S. Katra , Richard J. Wood
CPC分类号： F04C28/08 , F04B41/06 , F04B49/06 , F04C23/001 , F04C29/0035 , F25B49/025 , F04B2203/0204 , F04B2205/13 , F25B2400/06 , F25B2400/075 , F25B2500/12 , F25B2600/021 , F25D2201/30 , Y02B30/741
摘要： In a refrigeration or air conditioning system employing two positive displacement compressors, one compressor has its speed controlled to exactly match the speed of the other compressor whereby beats between pressure pulsations, structural vibrations and radiated sound are minimized.
摘要翻译： 在采用两个容积式压缩机的制冷或空调系统中，一个压缩机的速度被控制为与其他压缩机的速度精确匹配，从而将压力脉动，结构振动和辐射声音之间的搏动最小化。
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4.发明授权公开(公告)号：US06826926B2
公开(公告)日：2004-12-07
申请号：US10038475
申请日：2002-01-07
申请人： James W. Bush , Mark A. Daniels , Thomas S. Katra , Alexander Lifson , Reng Rong Lin , Patrick C. Marks , William H. Rousseau , Timothy C. Wagner , Donald Yannascoli
发明人： James W. Bush , Mark A. Daniels , Thomas S. Katra , Alexander Lifson , Reng Rong Lin , Patrick C. Marks , William H. Rousseau , Timothy C. Wagner , Donald Yannascoli
IPC分类号： F25B3100
CPC分类号： F04C29/0007 , F04C18/16 , F04C29/0035 , F04C29/06 , F25B1/047 , F25B1/10 , F25B2500/12
摘要： A compressor for compressing refrigerant in an air conditioning or refrigeration system, including a housing having a suction port, a discharge port, and a compression chamber, a mechanism for producing a compression cycle for compressing the refrigerant, wherein the compression cycle occurs in the suction port, discharge port and compression chamber, and a mechanism for providing liquid refrigerant into the compression cycle at a desired location for reducing pressure pulsations and associated radiated noise produced during the compression cycle.
摘要翻译： 一种用于压缩空调或制冷系统中的制冷剂的压缩机，包括具有吸入口，排出口和压缩室的壳体，用于产生用于压缩制冷剂的压缩循环的机构，其中在吸力 端口，排出口和压缩室，以及用于在期望位置处将液体制冷剂提供到压缩循环中以减少在压缩循环期间产生的压力脉动和相关辐射噪声的机构。
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公开(公告)号：US5214937A
公开(公告)日：1993-06-01
申请号：US783732
申请日：1991-10-28
申请人： Anton D. Henrichs , Thomas S. Katra
发明人： Anton D. Henrichs , Thomas S. Katra
CPC分类号： F04C18/16 , B01D50/002 , F04B39/0055 , F04B39/16 , F04C29/061 , F25B43/02 , Y10S181/403
摘要： A muffler and an oil separator located within a common shell. The muffler includes a plurality of chambers tuned to different frequencies. The flow path is serially through the muffler into contact with an agglomerating pad followed by flow through demister pads and a coalescer.
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公开(公告)号：US06488482B1
公开(公告)日：2002-12-03
申请号：US09656785
申请日：2000-09-07
IPC分类号： F04B3900
CPC分类号： F04C29/061 , F04B39/0066 , F04C29/068 , Y10S181/403
摘要： A fluid compressor includes a compressor inlet for receiving a medium, a compressor for compressing the medium, a compressor outlet for discharging the compressed medium and a compressor muffler. The compressor muffler includes a housing defining an inner space, an inlet for receiving a compressed medium, a muffling structure located in the inner space, wherein the muffling structure has a plurality of chambers for receiving the compressed medium from the inlet, an outlet for discharging the compressed medium and a flow path located in the inner space; The flow path communicates the inlet with the muffling structure and the muffling structure with the outlet; A method for reducing any noise-generating frequencies present in a compressed medium is additionally presented.
摘要翻译： 流体压缩机包括用于接收介质的压缩机入口，用于压缩介质的压缩机，用于排出压缩介质的压缩机出口和压缩机消声器。 压缩机消声器包括限定内部空间的壳体，用于接收压缩介质的入口，位于内部空间中的消音结构，其中消音结构具有用于从入口接收压缩介质的多个室，用于排出的出口 所述压缩介质和位于所述内部空间中的流路; 流路将入口与消音结构和消音结构与出口连通; 另外提出了一种降低存在于压缩介质中的噪声产生频率的方法。
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公开(公告)号：US06453695B1
公开(公告)日：2002-09-24
申请号：US10050230
申请日：2002-01-18
申请人： Patrick C. Marks , Thomas S. Katra
发明人： Patrick C. Marks , Thomas S. Katra
IPC分类号： F25B2700
CPC分类号： F02B27/0294 , F02B27/021 , F02B27/0273 , F02M35/1222 , F02M35/1255 , F25B27/00 , F25B2327/001 , Y02T10/146
摘要： The tunable resonator is coupled to the engine speed control such that the resonator is set to a different frequency range when the engine speed is changed. The frequency range is, changed to a higher frequency by closing a valve which effectively reduces the length of the resonator.
摘要翻译： 可调谐谐振器耦合到发动机速度控制，使得当发动机转速改变时，将谐振器设定在不同的频率范围。 频率范围通过关闭有效减小谐振器长度的阀门而变为更高的频率。
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公开(公告)号：US07055484B2
公开(公告)日：2006-06-06
申请号：US10051003
申请日：2002-01-18
申请人： Patrick C. Marks , Thomas S. Katra
发明人： Patrick C. Marks , Thomas S. Katra
IPC分类号： F02M35/10
CPC分类号： F02M35/1261 , F02B27/021 , F02B27/0294 , Y02T10/146
摘要： The tunable resonator is coupled to the engine speed control such that the resonator is set to a different frequency range when the engine speed is changed. The frequency range is changed by opening and closing necks and/or changing the effective volume of the resonator.
摘要翻译： 可调谐谐振器耦合到发动机速度控制，使得当发动机转速改变时，将谐振器设定在不同的频率范围。 通过打开和关闭颈部和/或改变谐振器的有效体积来改变频率范围。
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公开(公告)号：US5784784A
公开(公告)日：1998-07-28
申请号：US753451
申请日：1996-11-25
CPC分类号： F01N13/18 , F01N1/24 , F01N13/002 , F04C29/063 , F25B2500/12 , Y10S181/403 , Y10T29/49398
摘要： A muffler including fiberglass packing is assembled and suitable for use in a closed refrigeration system by avoiding the generation of fiberglass debris and preventing its entry into the fluid path. A perforate tube is serially overlain by a heat resistant fabric covering, a fiberglass packing and a circumferentially adjustable and collapsible sleeve which are inserted as a subassembly into the shell of a pressure vessel.
摘要翻译： 包括玻璃纤维填料的消声器被组装并且适合用于封闭的制冷系统中，通过避免产生玻璃纤维碎屑并防止其进入流体路径。 穿孔管由耐热织物覆盖物，玻璃纤维填料和周向可调节和可折叠的套管串联地覆盖，其作为子组件插入压力容器的壳体中。
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公开(公告)号：US5705777A
公开(公告)日：1998-01-06
申请号：US546250
申请日：1995-10-20
CPC分类号： F01N13/18 , F01N1/24 , F01N13/002 , F04C29/063 , F25B2500/12 , Y10S181/403 , Y10T29/49398
摘要： A muffler including fiberglass packing is assembled and suitable for use in a closed refrigeration system by avoiding the generation of fiberglass debris and preventing its entry into the fluid path. A perforate tube is serially overlain by a heat resistant fabric covering, a fiberglass packing and a circumferentially adjustable and collapsible sleeve which are inserted as a subassembly into the shell of a pressure vessel.
摘要翻译： 包括玻璃纤维填料的消声器被组装并且适合用于封闭的制冷系统中，通过避免产生玻璃纤维碎屑并防止其进入流体路径。 穿孔管由耐热织物覆盖物，玻璃纤维填料和周向可调节和可折叠的套管串联地覆盖，其作为子组件插入压力容器的壳体中。
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