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1. 发明申请

WO2016176120A1 PERSONAL AIR SAMPLING PUMP ASSEMBLY 审中-公开
标题翻译：个人空气采样泵组件
公开(公告)号：WO2016176120A1
公开(公告)日：2016-11-03
申请号：PCT/US2016/028928
申请日：2016-04-22
申请人： IDEAL INDUSTRIES, INC.
发明人： TRAINER, Brandon , TEARLE, Steve , QURESHI, Aamir
IPC分类号： F04B43/02 , F04B43/04 , F04B43/067
CPC分类号： F04B45/04 , F04B39/0027 , F04B39/005 , F04B39/0055 , F04B39/0072 , F04B39/121 , F04B39/123 , F04B39/125 , F04B45/047 , F04B53/109
摘要： A personal air sampling pump assembly includes a motor having a reciprocating piston for operating a diaphragm assembly. The diaphragm includes a valve head including a fluid inlet and a fluid outlet and a fluid chamber defining a fluid path between the inlet and outlet. A first and second diaphragm sealing engaging the valve head and enclosing the fluid chamber. The first diaphragm includes a piston diaphragm membrane portion coupled to the piston for reciprocating with the piston and wherein reciprocation of the piston causes a change in air pressure within the fluid chamber to cause air to move from the fluid inlet toward the fluid outlet. Both the first and second diaphragms include a damper membrane portion, which cooperate to reduce an amplitude of pulsation in the airflow at the fluid inlet and fluid outlet.
摘要翻译：个人空气取样泵组件包括具有用于操作隔膜组件的往复活塞的马达。隔膜包括阀头，阀头包括流体入口和流体出口以及限定入口和出口之间的流体路径的流体室。第一和第二隔膜密封件，其接合阀头并封闭流体室。第一隔膜包括联接到活塞的活塞隔膜膜部分，用于与活塞往复运动，并且活塞的往复运动引起流体室内的空气压力的变化，以使空气从流体入口朝向流体出口移动。第一和第二隔膜都包括阻尼膜部分，其协作以减小流体入口和流体出口处气流中的脉动幅度。

2. 发明申请

WO2016105970A1 SYSTEM AND METHOD FOR REDUCING AT LEAST ONE OF AIRFLOW TURBULENCE AND PRESSURE FLUCTUATION PROXIMATE A VALVE 审中-公开
标题翻译：用于减少气流涡流和压力波动的一个阀门的系统和方法
公开(公告)号：WO2016105970A1
公开(公告)日：2016-06-30
申请号：PCT/US2015/065152
申请日：2015-12-11
申请人： BENDIX COMMERCIAL VEHICLE SYSTEMS LLC
发明人： HARTE, Shane, A. , HOBAN, Edward, F , GILBERT, Gene, E
IPC分类号： F04B39/00 , F04B39/06 , F04B39/12
CPC分类号： F04B39/0061 , F04B39/0055 , F04B39/064 , F04B39/125 , F04B53/124
摘要： A baffle, for directing air within a compressor head, includes a first leg extending along a first direction, positioned proximate to a first valve of the compressor head, and a second leg extending along the first direction and substantially parallel to the first leg, positioned proximate to a second valve of the compressor head. A first portion of air from a first side of the first leg is communicated to a second side of the first leg beyond an end of the fi rst leg. An aperture in the first leg communicates a second portion of the air from the first side of the first leg to the second side of the first leg. A turbulence and/or pressure fluctuation proximate the first valve is reduced by communicating the second portion of the air from the first side to the second side of the first leg.
摘要翻译：用于将空气引导到压缩机头部内的挡板包括沿着第一方向延伸的第一腿部，其位于压缩机头部的第一阀门附近，以及沿第一方向延伸并基本上平行于第一腿部的第二腿部，靠近压缩机头的第二阀。来自第一腿的第一侧的空气的第一部分被传送到第一腿的第二侧超过第一腿的端部。第一腿中的孔将第一部分空气的第二部分从第一腿的第一侧延伸到第一腿的第二侧。通过将空气的第二部分从第一侧的第一侧传递到第一腿的第二侧而减小靠近第一阀的湍流和/或压力波动。

3. 发明申请

WO2014053040A1 THERMAL INSULATION SYSTEM FOR THE DISCHARGE OF GAS IN A REFRIGERATION COMPRESSOR 审中-公开
标题翻译：用于在制冷压缩机中排放气体的热绝缘系统
公开(公告)号：WO2014053040A1
公开(公告)日：2014-04-10
申请号：PCT/BR2013/000394
申请日：2013-10-02
申请人： WHIRLPOOL S.A.
发明人： LILIE, Dietmar Erich Bernhard
IPC分类号： F04B39/00 , F04B39/06 , F04B39/12 , F04B39/14
CPC分类号： F04B53/1085 , F04B39/0027 , F04B39/0055 , F04B39/0061 , F04B39/06 , F04B39/064 , F04B39/121 , F04B39/123 , F04B39/125 , F04B39/14 , F04B53/001 , F04B53/007 , F04B53/1037 , F04B53/16 , F16K15/16
摘要： The compressor comprises: a cylinder crankcase (1) defining a cylinder (2) closed by a valve plate (3) provided with at least one discharge orifice (3a); a cylinder cap (10) seated against the valve plate (3) and in the interior of which is defined a discharge chamber (11). The present system comprises a hollow body (20) defining at least one plenum (21) mounted internal to the cylinder cap (10), maintaining a gap (30) with the latter. The hollow body (20) is seated against the valve plate (3), preventing the direct contact thereof with the inner volume of the hollow body (20), the latter being provided with an inlet nozzle (22) communicating the plenum (21) with the discharge orifice (3a) of the valve plate (3), and with an outlet nozzle (23) communicating the plenum (21) with a gas outlet (13) of the cylinder cap (10).
摘要翻译：压缩机包括：气缸曲轴箱（1），限定由设置有至少一个排出孔（3a）的阀板（3）关闭的气缸（2）; 安装在阀板（3）上并且其内部被限定为排放室（11）的气缸盖（10）。本系统包括中空体（20），其限定安装在气缸盖（10）内部的至少一个气室（21），与气缸盖（10）内部保持间隙（30）。中空体（20）抵靠阀板（3）抵住，防止其与中空体（20）的内部体积直接接触，中空体（20）的内部容纳有连通气室（21）的入口喷嘴（22）与阀板（3）的排放孔（3a）连通，并且具有将气室（21）与气缸盖（10）的气体出口（13）连通的出口喷嘴（23）。

4. 发明申请

WO2014053039A1 GAS DISCHARGE SYSTEM FOR A REFRIGERATION COMPRESSOR AND A REFRIGERATION COMPRESSOR 审中-公开
标题翻译：制冷压缩机和制冷压缩机的排气系统
公开(公告)号：WO2014053039A1
公开(公告)日：2014-04-10
申请号：PCT/BR2013000393
申请日：2013-10-02
申请人： WHIRLPOOL SA
发明人： LILIE DIETMAR ERICH BERNHARD , WAJCZYK TALITA
IPC分类号： F04B39/00 , F04B39/10 , F04B39/12
CPC分类号： F04B39/1066 , F04B39/0027 , F04B39/0055 , F04B39/10 , F04B39/12 , F04B39/123 , F04B39/125 , F04B49/22
摘要： The compressor comprises: a cylinder crankcase (1) defining a cylinder (2) which is closed by a valve plate (3) provided with at least one discharge orifice (3a) associated with a discharge valve (4) and defining, with the cylinder (2), a compression chamber (C); a cylinder cap (10) seated against the valve plate (3) and inside which is defined a discharge chamber (11). The system comprises an accelerating means (AM) mounted in the interior of the discharge chamber (11) and secured to at least one of the parts of cylinder cap (10) and valve plate (3), in order to receive the entire flow of refrigerant gas released through the discharge orifice (3a), accelerating said gas flow and producing an instantaneous reduction in the pressure gradient between the upstream and downstream sides of the discharge valve (4), in the moment the latter opens.
摘要翻译：压缩机包括：气缸曲轴箱（1），其限定由阀板（3）封闭的气缸（2），阀板（3）设置有与排出阀（4）相关联的至少一个排出孔（3a），并且与气缸（2），压缩室（C）; 安装在阀板（3）上的气缸盖（10），其内部限定有排放室（11）。该系统包括安装在排放室（11）的内部并固定到气缸盖（10）和阀板（3）的至少一个部分上的加速装置（AM），以便接收通过排出孔（3a）释放的制冷剂气体，加速所述气流，并且在打开排放阀（4）的时刻，产生排出阀（4）的上游侧和下游侧之间的压力梯度的瞬时减小。

5. 发明申请

WO2012039928A3 MANUAL SELECTIVE ATTENUATOR 审中-公开
标题翻译：手动选择性衰减器
公开(公告)号：WO2012039928A3
公开(公告)日：2013-03-14
申请号：PCT/US2011050602
申请日：2011-09-07
申请人： JOHNSON CONTROLS TECH CO , NEMIT PAUL JR , HUBER PAUL A
发明人： NEMIT PAUL JR , HUBER PAUL A
IPC分类号： F04C29/06 , F04B39/00
CPC分类号： F04C29/061 , F04B39/0055 , F04B39/0072 , F04C18/16 , F04C29/068
摘要： An attenuating apparatus for use with a positive displacement compressor. The device includes a bore formed in a housing of the compressor, the bore being positioned at an angle to a discharge chamber of the compressor and in fluid communication with the compressor discharge chamber. A plug is positioned within the bore, the plug movable within the bore to a preselected position. The plug has a first end in contact with a gas from the compressor discharge chamber and a second, opposite end being accessible from an exterior of the housing. A seal is positioned between the plug and the bore to seal an interface between the plug and the bore to prevent leakage of a gas from the compressor discharge chamber along the interface. The plug is lockable within the bore at the preselected position. The preselected position of the plug within the bore determines a bore length in fluid communication with the compressor discharge chamber, which attenuates sound from gas pulsations resulting from discharge of compressed gas from the operation of the compressor. The bore and plug are threaded to facilitate the adjustment of the plug within the bore.
摘要翻译：一种用于容积式压缩机的衰减装置。该装置包括形成在压缩机的壳体中的孔，该孔与压缩机的排放室成一定角度并且与压缩机排放室流体连通。塞子位于孔内，塞子可在孔内移动到预选位置。塞子具有与来自压缩机排气室的气体接触的第一端和可从壳体的外部接近的第二相反端。密封件定位在塞子和孔之间以密封塞子和孔之间的界面以防止气体沿着界面从压缩机排出室泄漏。插头可在预选位置的孔内锁定。塞子在孔内的预选位置确定了与压缩机排出室流体连通的孔长度，其减小了来自压缩机操作中的压缩气体排出所引起的气体脉动的声音。钻孔和塞子是带螺纹的，以便于在钻孔内调整塞子。

6. 发明申请

WO2013006863A1 PUMP PULSATION DISCHARGE DAMPENER WITH CURVED INTERNAL BAFFLE AND PRESSURE DROP FEATURE CREATING TWO INTERNAL VOLUMES 审中-公开
标题翻译：具有弯曲内部压力和压力下降功能的PUMP脉冲排放阻尼器创建两个内部体积
公开(公告)号：WO2013006863A1
公开(公告)日：2013-01-10
申请号：PCT/US2012/045977
申请日：2012-07-09
申请人： PERFORMANCE PULSATION CONTROL, INC. , MATHIAK, Gregg M. , KELM, Ray D. , ROGERS, John Thomas
发明人： MATHIAK, Gregg M. , KELM, Ray D. , ROGERS, John Thomas
IPC分类号： F16L55/04
CPC分类号： F04B11/00 , F04B11/0008 , F04B11/0091 , F04B39/0055 , F04B53/001 , F16L55/04 , Y10T137/0318 , Y10T137/7781
摘要： A pulsation control device, coupled to a reciprocating pump with either suction or discharge piping, and having a spherical or cylindrical interior chamber that includes a curved baffle with a pressure drop device, e.g. a choke, separating the interior chamber into two volumes, is disclosed. The pulsation control device forces fluid flow through the pressure drop device, which provides an effective fluid passage that is smaller than the fluid passage for one or both of the inlet to and/or the outlet from the interior chamber. Fluid entering the pulsation control device reacts with fluid contained within the volume thereof on both sides of the baffle. The baffle attenuates pressure pulses within fluid passing through the interior chamber and improves acoustic pulsation energy reduction. The pressure drop device dampens high frequency pulsation magnitudes of pressure pulses within fluid passing through the interior chamber.
摘要翻译：脉动控制装置，其耦合到具有抽吸或排放管道的往复泵，并且具有球形或圆柱形内部室，其包括具有压降装置的弯曲挡板，例如压力降低装置。公开了将内部室分离成两个体积的扼流圈。脉动控制装置迫使流体流过压降装置，该压降装置提供比来自内部腔室的入口和/或出口中的一个或两个的流体通道更小的有效流体通道。进入脉动控制装置的流体与挡板两侧的容积内容纳的液体反应。挡板减弱通过内部腔室的流体内的压力脉冲，并改善声波脉动能量的减少。压降装置抑制通过内部腔室的流体内的压力脉冲的高频脉动幅度。

7. 发明申请

WO2012095718A3 HIGH-PRESSURE PUMP 审中-公开
标题翻译：高压泵
公开(公告)号：WO2012095718A3
公开(公告)日：2012-09-07
申请号：PCT/IB2012000011
申请日：2012-01-05
申请人： TOYOTA MOTOR CO LTD , IKOMA TAKUYA , SAITO KENICHI , AKITA TATSUHIKO
发明人： IKOMA TAKUYA , SAITO KENICHI , AKITA TATSUHIKO
IPC分类号： F02M55/04 , F02M37/00 , F02M55/00 , F02M59/10 , F02M59/44
CPC分类号： F04B39/0055 , F02M37/0041 , F02M37/0052 , F02M55/00 , F02M55/04 , F02M59/102 , F02M59/366 , F02M59/44 , F02M63/029 , F02M2200/28 , F02M2200/31 , F02M2200/315
摘要： A high-pressure pump (1) is equipped with a plunger (13) that moves in a reciprocating manner, a pressurization chamber (121) in which fuel is pressurized by the plunger (13), a fuel chamber (16) that accommodates a pulsation damper (50) and through which fuel flows, and a housing (11) that houses the fuel chamber. The fuel chamber (16) is connected to a return passage (310) through which fuel is returned from the fuel chamber (16) to a fuel tank (301) In addition, a connection passage (68) that includes a throttle (69) connects the fuel chamber (16) to the return passage (310).
摘要翻译：本发明提供一种高压泵（1），其具备：往复移动的柱塞（13）;利用柱塞（13）对燃料进行加压的加压室（121）;燃料室（16）脉动阻尼器（50）并且燃料通过所述脉动阻尼器流动，以及容纳燃料室的壳体（11）。燃料室16连接到使燃料从燃料室16返回到燃料箱301的返回通道310.另外，包括节流阀69的连接通道68，将燃料室（16）连接到返回通道（310）。

8. 发明申请

WO2012095718A2 HIGH-PRESSURE PUMP 审中-公开
标题翻译：高压泵
公开(公告)号：WO2012095718A2
公开(公告)日：2012-07-19
申请号：PCT/IB2012/000011
申请日：2012-01-05
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , IKOMA, Takuya , SAITO, Kenichi , AKITA, Tatsuhiko
发明人： IKOMA, Takuya , SAITO, Kenichi , AKITA, Tatsuhiko
IPC分类号： F02M55/04 , F02M59/10 , F02M59/44 , F02M55/00 , F02M37/00
CPC分类号： F04B39/0055 , F02M37/0041 , F02M37/0052 , F02M55/00 , F02M55/04 , F02M59/102 , F02M59/366 , F02M59/44 , F02M63/029 , F02M2200/28 , F02M2200/31 , F02M2200/315
摘要： A high-pressure pump (1) is equipped with a plunger (13) that moves in a reciprocating manner, a pressurization chamber (121) in which fuel is pressurized by the plunger (13), a fuel chamber (16) that accommodates a pulsation damper (50) and through which fuel flows, and a housing (11) that houses the fuel chamber. The fuel chamber (16) is connected to a return passage (310) through which fuel is returned from the fuel chamber (16) to a fuel tank (301) In addition, a connection passage (68) that includes a throttle (69) connects the fuel chamber (16) to the return passage (310).
摘要翻译：高压泵（1）配备有以往复方式移动的柱塞（13），其中燃料被柱塞（13）加压的加压室（121），容纳脉动阻尼器（50），燃料流过该阻尼器;以及容纳燃料室的壳体（11）。燃料室（16）连接到燃料从燃料室（16）返回到燃料箱（301）的返回通道（310）。另外，包括节气门（69）的连接通道（68）将燃料室（16）连接到返回通道（310）。

9. 发明申请

WO2010081148A3 APPARATUSES, SYSTEMS, AND METHODS FOR IMPROVED PERFORMANCE OF A PRESSURIZED SYSTEM 审中-公开
标题翻译：改进系统性能的设备，系统和方法
公开(公告)号：WO2010081148A3
公开(公告)日：2010-09-10
申请号：PCT/US2010020766
申请日：2010-01-12
申请人： OPTIMUM POWER TECHNOLOGY LP , CHATFIELD GLEN F , CRANDALL JOHN G , WELLS DALE K
发明人： CHATFIELD GLEN F , CRANDALL JOHN G , WELLS DALE K
IPC分类号： F04B39/00 , F01N1/06 , F04B39/12 , F04C29/06 , F16L55/04
CPC分类号： F04B39/0055 , F04B27/005 , F04B39/123 , F04B41/06 , F04B2201/0804 , F04C23/001 , F16L55/04
摘要： A system, apparatus, and method for improving performance of a pressurized system having a natural gas reciprocating compressor pump. The sound attenuation device has a pipe having an outlet connected to one or more tuned loops, where each loop includes a junction that divides a flow into two pipes. Another junction reconnects the two pipes to an outlet pipe, where the outlet pipe of the loops is coupled to the former junction of the loops. The loop has an inlet coupled to the outlet of a reciprocating compressor cylinder. Between the branches one of the branches is longer than another branch by an amount equal to a wavelength within a range of wavelengths of vibrations propagating in a fluid discharged from the reciprocating compressor pumping system.
摘要翻译：一种用于改善具有天然气往复式压缩机泵的加压系统的性能的系统，装置和方法。声音衰减装置具有管道，其具有连接到一个或多个调谐回路的出口，其中每个回路包括将流分成两个管道的连接点。另一个连接点将两个管道重新连接到出口管道，其中环路的出口管道连接到环路的前连接处。回路具有连接到往复式压缩机气缸的出口的入口。在分支之间，其中一个分支比另一个分支长，其量等于在从往复式压缩机泵送系统排出的流体中传播的振动的波长的波长范围内的波长。

10. 发明申请

WO2009152594A1 NOISE MUFFLER FOR COMPRESSOR AND COMPRESSOR 审中-公开
标题翻译：压缩机和压缩机的噪声消声器
公开(公告)号：WO2009152594A1
公开(公告)日：2009-12-23
申请号：PCT/BR2009/000171
申请日：2009-06-18
申请人： WHIRPOOL S.A. , FAGOTTI, Fabian
发明人： FAGOTTI, Fabian
IPC分类号： F04B39/00
CPC分类号： F04B39/0055 , F04B39/0027 , F04B39/0061
摘要： The present invention refers to a noise muffler for refrigeration compressors capable of dampening noise generated by the intermittent flow of the compressor and at the same time a muffler that reduces the loss of load in the refrigeration system. Accordingly, a noise muffler for a refrigeration compressor (1 ) is described, the muffler (1 ) comprising at least one suction chamber (2), the suction chamber (2) comprising at least one flow entry channel (3), the suction chamber (2) comprising at least one flow exit channel (4), the suction chamber (2) comprising at least one directional duct (5), the directional duct (5) comprising at least one first end (70), the directional duct (5) comprising at least one second end (80), the directional duct (5) comprising at least one flow control means (300), the first end (70) comprising an area substantially greater than the second end (80), the first end (70) being associated to the flow entry channel (3), the second end (80) being associated to the flow exit channel (4), the directional duct (5) being capable of directing a preferred flow (200) received at the first end (70) to the second end (80), the flow control means (300) being capable of offering reduced resistance to the passage of the preferred flow (200) and being capable of offering resistance in the opposite direction to the passage of the preferred flow (200).
摘要翻译：本发明涉及一种用于制冷压缩机的噪声消声器，其能够抑制由压缩机的间歇流动产生的噪声，同时还提供减少制冷系统中的负载损失的消音器。因此，描述了一种用于制冷压缩机（1）的噪声消音器，消声器（1）包括至少一个吸入室（2），吸入室（2）包括至少一个流入通道（3），吸入室（2）包括至少一个流动出口通道（4），所述吸入室（2）包括至少一个定向导管（5），所述定向导管（5）包括至少一个第一端（70） 5）包括至少一个第二端（80），所述定向导管（5）包括至少一个流量控制装置（300），所述第一端（70）包括基本上大于所述第二端（80）的区域，所述第一端端部（70）与流入通道（3）相关联，第二端（80）与流出口通道（4）相关联，定向管道（5）能够引导在第一端（70）到第二端（80），流量控制装置（300）能够减小对通道的阻力 f优选流（200）并且能够在与优选流（200）的通过相反的方向上提供阻力。

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