公开(公告)号：US06464466B1

公开(公告)日：2002-10-15

申请号：US09706694

申请日：2000-11-07

申请人： Norihiko Nomura ,  Nobuharu Noji

发明人： Norihiko Nomura ,  Nobuharu Noji

IPC分类号： F04F1100

CPC分类号： C23C16/4412

摘要： A trap apparatus is provided for improving the efficiency of trapping a product or the efficiency of regenerating the trap unit, i.e., the efficiency of removing the product deposited on the trap unit. The trap apparatus is disposed in a discharge path for evacuating a hermetically sealed chamber through a vacuum pump. The trap apparatus comprises a trap unit for depositing thereon a product contained in a discharged gas and removing the product, and the trap unit has a surface which has been subjected to hydrophilization treatment.

摘要翻译： 提供一种捕集装置，用于提高捕集产品的效率或再生捕集器的效率，即，去除沉积在捕集器上的产品的效率。 捕集装置设置在用于通过真空泵抽真空密封室的排出路径中。 捕集装置包括用于在其上沉积包含在排出气体中的产品并去除产品的捕集器，并且捕集单元具有已进行亲水处理的表面。

公开(公告)号：US06790011B1

公开(公告)日：2004-09-14

申请号：US09926619

申请日：2002-05-24

申请人： Jean-Pierre Le Pesant ,  Jean-Claude Millet

发明人： Jean-Pierre Le Pesant ,  Jean-Claude Millet

IPC分类号： F04F1100

CPC分类号： F04B17/00 ,  B01L3/0241 ,  B05B5/16 ,  F04B19/006

摘要： The invention relates to a device for diffusing drops of at least one liquid, the device being of the type comprising at least one liquid displacement path defined by a series of pairs of close-together surfaces (4a, 6a, . . . , 14a) enabling liquid to be retained and to be displaced from one pair of surfaces to another. The device comprises: both a series of pairs of close-together surfaces (4a, 6a, . . . , 14a) defining at least one displacement path, and co-operating to store the liquid, to form drops of liquid, and to move liquid drops to an outlet from said path leading towards a drop destination site; and electric field application means applying a determined sequence of electric fields between the pairs of close-together surfaces so as to form drops of liquid from the liquid storage, and to move and mix the drops of liquid to the drop outlet of said path.

摘要翻译： 本发明涉及一种用于扩散至少一种液体的液滴的装置，该装置的类型包括至少一个液体位移路径，所述至少一个液体位移路径由一系列相互靠近的表面（4a，6a，...，14a）限定， 使得液体能够被保持并从一对表面移位到另一个表面。 该装置包括：一对成对的紧密接合的表面（4a，6a，...，14a），其限定至少一个位移路径，并且协同操作以存储液体，以形成液滴，并且移动 液体从所述路径流到出口，通向下落目的地; 电场施加装置在两对近似表面之间施加确定的电场序列，以便从液体储存器形成液体液滴，并且将液滴移动并混合到所述路径的液滴出口。

公开(公告)号：US06652243B2

公开(公告)日：2003-11-25

申请号：US10226416

申请日：2002-08-23

申请人： Igor Krasnov

发明人： Igor Krasnov

IPC分类号： F04F1100

CPC分类号： F04F99/00 ,  F04F1/06 ,  F04F1/10 ,  F17C2227/0192

摘要： A storage vessel is filled with compressed gas by filling a first tank with gas from a low pressure gas source. Hydraulic fluid is drawn from a reservoir and pumped into the first tank in contact with the gas. This causes the gas in the first tank to flow into the storage vessel as it fills with hydraulic fluid. At the same time, gas is supplied from the gas source to a second tank. Hydraulic fluid previously introduced into the second tank flows out to the reservoir as the second tank fills with gas. When the first tank is full of hydraulic fluid, a valve switches the cycle so that the hydraulic pump begins pumping hydraulic fluid back into the second tank while the first tank drains. The cycle is repeated until the storage vessel is filled with gas to a desired pressure.

摘要翻译： 通过从低压气体源向气体填充第一罐而对储存容器填充压缩气体。 液压油从储存器抽出并被泵送到与气体接触的第一罐中。 这使得第一罐中的气体在充满液压流体时流入储存容器。 同时，气体从气源供给到第二罐。 当第二个罐充满气体时，预先引入第二罐的液压流体流出到储存器中。 当第一坦克充满液压油时，阀门切换循环，使液压泵在第一个油箱排放时开始将液压油泵送回第二个油箱。 重复循环直到储存容器充满气体至所需压力。

公开(公告)号：US06655923B1

公开(公告)日：2003-12-02

申请号：US09979138

申请日：2002-03-22

申请人： Thomas Lisec ,  Bernd Wagner

发明人： Thomas Lisec ,  Bernd Wagner

IPC分类号： F04F1100

CPC分类号： F04B43/12 ,  B01L3/5027 ,  B81C1/00357 ,  B81C2201/019 ,  F04B43/043

摘要： A micromechanical pump has a membrane (2) positioned above a substrate (1). The substrate is provided with a cavity (8) which is formed in an endlessly continuous shape (e.g., circular) to provide a channel for a drive fluid. A cover (9) is positioned above the substrate with the membrane being between the substrate and cover. The cover is provided with an inlet (11) and outlet (10). Electrodes (3, 4) are provided around the floor of the cavity. The electrodes are selectively actuated so as to attract selected areas of the membrane resulting in a gap forming between the cover and the selected areas of the membrane. The areas of the membrane above the non-selected electrodes form a seal with the cover. By selectively actuating the electrodes a peristaltic pumping action results in a pumped fluid traveling from the inlet, through the gaps and out the outlet.

摘要翻译： 微机械泵具有位于基板（1）上方的膜（2）。 衬底设置有空腔（8），其形成为环形连续形状（例如，圆形），以提供用于驱动流体的通道。 覆盖物（9）位于衬底上方，膜位于衬底和覆盖层之间。 盖设有入口（11）和出口（10）。 电极（3,4）设置在空腔的地板周围。 选择性地致动电极以吸引膜的选定区域，从而在盖和膜的选定区域之间形成间隙。 未选择的电极上方的膜的区域与盖形成密封。 通过选择性地致动电极，蠕动泵送动作导致泵送的流体从入口行进通过间隙并从出口出来。

公开(公告)号：US06540487B2

公开(公告)日：2003-04-01

申请号：US09833252

申请日：2001-04-10

申请人： Thanos Polizos ,  Thomas Babcock ,  Leif J. Hauge ,  Ragnar A. Hermanstad

发明人： Thanos Polizos ,  Thomas Babcock ,  Leif J. Hauge ,  Ragnar A. Hermanstad

IPC分类号： F04F1100

CPC分类号： F04F13/00 ,  F04B1/2042 ,  F04B11/00 ,  F15B21/008 ,  F15B21/047

摘要： A pressure exchanger for simultaneously reducing the pressure of a high pressure liquid and pressurizing a low pressure liquid. The pressure exchanger has a housing having a body portion; with end elements at opposite ends of the body portion. A rotor is in the body portion of the housing and in substantially sealing contact with the end plates. The rotor has at least one channel extending substantially longitudinally from one end of the rotor to the opposite end of the rotor with an opening at each end. The channels of the rotor are positioned in the rotor for alternate hydraulic communication with 1) high pressure liquid and 2) low pressure liquid, in order to transfer pressure between the high pressure liquid and the low pressure liquid. Because of the high pressures and the high angular velocities, this is a highly cavitation prone structure, In order to prevent cavitation, there are one or more grooves in one or both of the end plates. These grooves bleed pressure out of the channels, for example to a lower pressure channel or to a sealing volume between the end piece and the rotor.

摘要翻译： 一种压力交换器，用于同时降低高压液体的压力并对低压液体加压。 压力交换器具有壳体，其具有主体部分; 其端部元件位于主体部分的相对端。 转子位于壳体的主体部分中并与端板基本上密封接触。 转子具有至少一个通道，其从转子的一端大致纵向地延伸到转子的相对端，并在每一端具有开口。 转子的通道位于转子中，用于与1）高压液体和2）低压液体交替液压连通，以便在高压液体和低压液体之间传递压力。 由于高压和高角速度，这是高度气蚀倾向的结构。为了防止气蚀，在一个或两个端板中有一个或多个凹槽。 这些凹槽将压力从通道中排出，例如压到低压通道或端片与转子之间的密封体积。

公开(公告)号：US06619925B2

公开(公告)日：2003-09-16

申请号：US09972518

申请日：2001-10-05

申请人： Tihiro Ohkawa

发明人： Tihiro Ohkawa

IPC分类号： F04F1100

CPC分类号： F04B17/00 ,  F04B19/006

摘要： An electro-osmotic pump, for transporting aqueous solutions in micro-fluidics, has a tubular-shaped pumping section which includes a pump tube that is connected in fluid communication with an extension tube. A thread of silica fibers is positioned in the lumen of the pump tube, and an aqueous solution that will interact with the thread is introduced into the pump tube lumen to charge the aqueous solution. In operation, a voltage potential is selectively applied between the pump tube and the extension tube to establish a ground-potential-ground electric field along the pumping section. This creates a force on the charged aqueous solution that moves it through the pump tube and, consequently, also moves fluid through the extension tube. Various embodiments of the electro-osmotic pump are envisioned, including the serial connection of several pumping sections, for use as valves, switches or pumps.

摘要翻译： 用于输送微流体中的水溶液的电渗泵具有管状泵送部分，其包括与延伸管流体连通的泵管。 将二氧化硅纤维的螺纹定位在泵管的内腔中，并且将与螺纹相互作用的水溶液引入泵管腔中以对水溶液进行充电。 在操作中，在泵管和延伸管之间选择性地施加电压电位，以沿着泵送部分建立地电位 - 地电场。 这在带电的水溶液中产生一个力，使其移动通过泵管，并因此也使流体通过延伸管移动。 设想电渗泵的各种实施例，包括用于阀，开关或泵的几个泵送部分的串联连接。

公开(公告)号：US06241479B1

公开(公告)日：2001-06-05

申请号：US09391400

申请日：1999-09-08

申请人： Klaus Döbbeling ,  Bettina Paikert

发明人： Klaus Döbbeling ,  Bettina Paikert

IPC分类号： F04F1100

CPC分类号： F04F5/06 ,  B01F5/0406 ,  B01F5/041 ,  B01F5/0416 ,  B01F2013/1052

摘要： In a method of compressing a gas, a compression which is simple to realize is achieved in that, in a first step, a foam (21) is formed from the gas and a liquid, in which foam (21) the sonic velocity is markedly lower than in the gas and in the liquid taken by themselves, in that, in a second step, the foam is directed at supersonic velocity through a nozzle (19, 20) and the gas located in the foam is thereby compressed, and in that, in a third step, the compressed gas and the liquid are separated from one another behind the nozzle (19, 20).

摘要翻译： 在压缩气体的方法中，实现简单实现的压缩是因为在第一步骤中，泡沫（21）由气体和液体形成，其中泡沫（21）的声速显着地 低于在气体中和在自身中采集的液体中，因为在第二步骤中，泡沫以超声速度通过喷嘴（19,20），并且位于泡沫中的气体被压缩，并且因此 在第三步骤中，压缩气体和液体在喷嘴（19,20）之后彼此分离。

公开(公告)号：US06659731B1

公开(公告)日：2003-12-09

申请号：US09508694

申请日：2000-03-29

申请人： Leif J. Hauge

发明人： Leif J. Hauge

IPC分类号： F04F1100

CPC分类号： F04F13/00 ,  F15B3/00

摘要： A pressure exchanger for transferring pressure energy from one third flow to a second where two end covers (13, 14), a rotor (11) and a rotor liner (12) are mounted together via a centre bolt (10) in a pressure housing (1) in order to reduce elastic deformation, essentially tensile stress, and to protect the pressure exchanger against impact or shock. One end cover (13) is arranged for inlet of fluid at high pressure and outlet of the same fluid depressurized in a corresponding end cover (14) via a central course in the rotor. The second end cover (14) has in addition an inlet for fluid at low pressure and an outlet for the same fluid under high pressure. A base (2) which is attached with lease pins at the bottom of the pressure housing (1) has external connections (3, 4) and internal passages, which are connect with the inlet (24) of fluid at low pressure together with the outlet (23) for depressurized fluid in the and cover (14). A sealing ring (28) prevents the mixing of in and outgoing fluid at high pressure which is passed through the pressure housing's wall via external pipe couplings (5, 7). The pressure housing (1) has a top cover (8) which is attached via a multi-sectional locking ring (18) inserted in an internal groove in the pressure housing by means of the locking cover (20).

摘要翻译： 一种用于将压力能量从一个第三流量传递到另一个的压力交换器，其中两个端盖（13,14），转子（11）和转子衬套（12）通过中心螺栓（10）安装在压力壳体 （1）为了减少弹性变形，基本上拉伸应力，并保护压力交换器免受冲击或冲击。 一端盖（13）布置成用于在相应的端盖（14）中通过转子中心路径在同一流体压力高压出口处的流体入口。 第二端盖（14）还具有用于低压流体的入口和用于在高压下的相同流体的出口。 在压力壳体（1）的底部附有出租销的底座（2）具有外部连接（3,4）和内部通道，其与低压流体的入口（24）连接，以及 （14）中的减压流体出口（23）。 密封环（28）防止在高压下进入和离开的流体的混合，其通过外部管接头（5,7）穿过压力壳体的壁。 压力壳体（1）具有顶盖（8），其通过借助于锁定盖（20）插入在压力壳体中的内部凹槽中的多段锁定环（18）而附接。

公开(公告)号：US06638024B1

公开(公告)日：2003-10-28

申请号：US09975866

申请日：2001-10-12

申请人： Bruce Jay Hancock

发明人： Bruce Jay Hancock

IPC分类号： F04F1100

CPC分类号： F04F99/00 ,  F04F1/06 ,  F04F5/04 ,  F04F5/08 ,  Y10T137/402

摘要： A gas compression system including a body of fluid and a down pipe. A first end of the down pipe is positioned to receive a fluid from a source above a surface of the body of fluid and a second end is positioned at a lower level of the body of fluid. A gas inlet is coupled to the down pipe, above the surface of the body of fluid for mixing a gas to be compressed with the fluid from the source to form a mixture. A chamber is positioned at the lower level of the body of fluid and coupled to the second end of the down pipe for receiving the mixture and collecting a compressed gas therefrom. A conduit is coupled to the chamber for transferring the compressed gas therefrom.

摘要翻译： 一种包括流体和下管的气体压缩系统。 下管的第一端被定位成从流体主体表面上的源接收流体，并且第二端位于流体体的较低水平处。 气体入口与流体主体的表面上方的下管连接，用于将要压缩的气体与来自源的流体混合以形成混合物。 腔室位于流体主体的下部水平面并联接到下管的第二端，用于接收混合物并从中收集压缩气体。 导管连接到腔室，用于从中传送压缩气体。

公开(公告)号：US06537035B2

公开(公告)日：2003-03-25

申请号：US09832352

申请日：2001-04-10

申请人： Scott Shumway

发明人： Scott Shumway

IPC分类号： F04F1100

CPC分类号： F04F13/00 ,  B01D61/06

摘要： A pressure exchange apparatus for transferring the energy of pressurization between two fluids, wherein one fluid is at a relatively higher pressure than the other comprising a rotating cylindrical rotor having a bore extending therethrough in fluid communication with an inlet and an outlet.

摘要翻译： 一种用于在两种流体之间传递加压能量的压力交换装置，其中一种流体处于比另一种流体相对更高的压力，其包括具有延伸穿过其中的孔的旋转圆柱形转子，其与入口和出口流体连通。