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    • 4. 发明申请
    • RECIPROCATING COMPRESSOR WITH VENTED DISCHARGE VALVE
    • 带有排气阀的复合式压缩机
    • WO2017035289A1
    • 2017-03-02
    • PCT/US2016/048518
    • 2016-08-25
    • CARRIER CORPORATION
    • FLANIGAN, Paul J.
    • F04B39/10F04B53/06
    • F04B39/1073F04B39/10F04B39/1066F04B53/06
    • A compressor (20) comprises: a case (22); and at least one piston (40) mounted for reciprocating movement, each in a respective cylinder (42) of the case. The at least one piston has a peripheral surface (50) and an upper surface (52). At least one discharge valve comprises: a valve element (150) shiftable between a closed condition and an open condition; a valve guide (170); one or more springs (180) held at least partially the valve guide biasing the valve element from the open condition toward the closed condition; and one or more vents (300) in the valve guide providing a flow path from a region above the valve element upward through the valve guide.
    • 压缩机(20)包括:壳体(22); 以及至少一个安装成往复运动的活塞(40),每个活塞(40)分别位于壳体的相应气缸(42)中。 所述至少一个活塞具有外围表面(50)和上表面(52)。 至少一个排放阀包括:可在闭合状态和打开状态之间移动的阀元件(150) 阀引导件(170); 一个或多个弹簧(180)至少部分地保持阀导向器将阀元件从打开状态向闭合状态施力; 并且阀导向件中的一个或多个通气口(300)提供从阀元件上方的区域通过阀引导件的流动路径。
    • 6. 发明申请
    • VERDRÄNGERPUMPE MIT ZWANGSENTLÜFTUNG
    • 排量泵强制通风
    • WO2013135681A1
    • 2013-09-19
    • PCT/EP2013/054976
    • 2013-03-12
    • PROMINENT DOSIERTECHNIK GMBH
    • BUBB, AlexanderKAIBEL, JensVÖLKER, Tobias
    • F04B13/00F04B43/06F04B53/06
    • F04B53/06F04B7/0266F04B13/00F04B43/06
    • Die vorliegende Erfindung betrifft eine Verdrängerpumpe mit einem Förderraum, welcher mit einem Druck- und einem Sauganschluss verbunden ist, einem das Volumen des Förderraum bestimmendes Verdrängerelement, das zwischen einer ersten Position, in der der Förderraum ein kleineres Volumen aufweist, und einer zweiten Position, in der der Förderraum ein größeres Volumen aufweist, hin- und herbewegt werden kann, wobei der Druckanschluss über ein Druckventil mit dem Förderraum verbunden ist und der Sauganschluss über ein Saugventil mit dem Förderraum verbunden ist. Um eine Verdrängerpumpe bereitzustellen, die einfach und kostengünstig herzustellen ist und zugleich zuverlässig eine Entgasungsfunktion bereitstellt, wodurch Stillstandszeiten reduziert und die Zuverlässigkeit des Förderprozesses erhöht werden kann, wird erfindungsgemäß vorgeschlagen, dass bei geschlossenem Druckventil ein Rückflusskanal Förderraum und Druckanschluss verbindet, durch den Medium in den Förderraum gelangen kann und/oder Gas aus dem Förderraum entweichen kann.
    • 本发明涉及一种具有一个进料室中的正排量泵,其被连接到压力和吸入口,其中,所述泵送腔室具有更小的体积的第一位置之间的输送室限定位移元件可移动的体积,而在第二位置,在 泵送腔室的具有较大的体积,并且偏离可以被移动,其中,所述压力端口经由与所述泵送腔室中的压力阀和抽吸连接而连接经由与输送室的吸入阀连接。 为了提供一个正排量泵,这是简单且廉价地制造,但可靠地提供了脱气作用,从而减少停机时间和输送过程的可靠性可以提高,本发明提出,在一个封闭的压力释放阀,回流管由在介质中使得连接输送腔室和压力端口 可以通过泵送室和/或气可以从输送室逸出。
    • 7. 发明申请
    • PISTON PUMP AND KIT FOR ASSEMBLING THE SAME
    • 活塞泵和工具包装配
    • WO2012019279A1
    • 2012-02-16
    • PCT/CA2011/000898
    • 2011-08-09
    • GEA HOULE INC.COURTEMANCHE, AlainDESROCHERS, Yann
    • GEA HOULE INC.
    • F04B53/06F04B19/06F04B53/10
    • F04B15/02F04B19/06F04B53/06
    • A vertical piston pump (1) for pumping waste material (3) containing a mixture of at least liquid and gaseous materials (3a,3b), the piston pump (1) including a vertical cylinder (5), a piston (7), pair of inlet and outlet ports (11a,11b), a gas release channel (15), a floating assembly (23) and a one-way gas relief assembly (29), the floating assembly (23) being cooperable with the first end (17) of the gas release channel (15) for allowing gaseous materials (3b) from waste material (3) being pumped in a lower pumping chamber (9) to evacuate into an upper release chamber (21), and the one-way gas relief assembly (29) coooperable with the second end (19) of the gas release channel (15) for allowing gaseous material (3b) originating from the lower pumping chamber (9) to be evacuated into the upper release chamber (21), and further configured for preventing gaseous material (3b) from the upper release chamber (21) from entering back into the lower chamber (9).
    • 一种用于泵送含有至少液体和气态材料(3a,3b)的混合物的废料(3)的垂直活塞泵(1),所述活塞泵(1)包括垂直缸(5),活塞(7) 一对入口和出口(11a,11b),气体释放通道(15),浮动组件(23)和单向气体释放组件(29),浮动组件(23)可与第一端 用于允许来自废料(3)的气态物质(3b)被泵送在下泵送室(9)中以排空到上释放室(21)中的气体释放通道(15)的气体释放通道(17),并且单向 气体释放组件(29)可与气体释放通道(15)的第二端(19)配合,用于允许源自下部泵送室(9)的气态材料(3b)被排空到上部释放室(21)中, 并进一步构造成防止来自上部释放室(21)的气态物质(3b)返回到下部室(9)中。
    • 9. 发明申请
    • COMBINE OIL DEAERATOR AND OIL PUMP
    • 混合油加油机和油泵
    • WO2007069975A1
    • 2007-06-21
    • PCT/SE2006/001391
    • 2006-12-07
    • TIGERHOLM PRODUCTS ABTIGERHOLM, Lars
    • TIGERHOLM, Lars
    • F04C13/00B01D19/00F04B53/06
    • F23K5/18B01D19/0042B01D19/0063F23K2900/05082
    • The present invention relates to a combined oil deaerator and oil pump in an oil heating installation, whereby the oil deaerator comprises at least one float chamber (10) with at least one float (11) , that the float chamber (10) is provided with a float valve (12) which communicates with the outside of the float chamber (10) , the float (11) being intended to cooperate with the float valve (12) , and that the oil pump comprises at least a first drive set (5) , an inlet (27) which communicates with an oil tank (34) , and an outlet (19) which communicates with an oil burner (22) . Distinguishing features of the combined oil deaerator and oil pump according to the present invention are that the outlet (19) communicates with the float chamber (10) via a first overflow valve (18) and that the inlet (27) communicates with the float chamber (10) via a regulating means (7, 8).
    • 本发明涉及一种在油加热装置中组合的除油器和油泵,其中所述除油器包括至少一个具有至少一个浮子(11)的浮子室(10),所述浮子室(10)设置有 与所述浮子室(10)的外部连通的浮子阀(12),所述浮子(11)旨在与所述浮阀(12)配合,并且所述油泵至少包括第一驱动装置(5) ),与油箱(34)连通的入口(27)和与油燃烧器(22)连通的出口(19)。 根据本发明的组合除油器和油泵的区别特征在于,出口(19)经由第一溢流阀(18)与浮子室(10)连通,并且入口(27)与浮子室 (10)经由调节装置(7,8)。
    • 10. 发明申请
    • DOSING PUMP FOR DOSED LIQUID CONVEYANCE
    • 定量给料液体PROMOTE剂量
    • WO98042983A1
    • 1998-10-01
    • PCT/EP1998/001458
    • 1998-03-13
    • F04B53/06
    • F04B53/06
    • The invention relates to a dosing pump for dosed liquid conveyance. The inventive device has a suction valve (8) built into a suction tube (12) coming out of a suction container, a pump chamber (7) located behind said pipe and whose displacement volume can be modified by means of a pumping member (6), a pressure valve (9) leading to a dosing tube (13), a deaeration device arranged on the top end of the tube and comprising a return valve (2) and a flow-actuated deaeration and bypass valve (1, 4, 5) built into a deaeration valve (10) whose response characteristics depend upon the state of aggregation of the liquid contained therein. Said valve (1, 5) is open when idle, only closing when pressure is raised in the presence of liquid in the valve, and is provided with a membrane (5). Faulty pump operation is substantially reduced when the membrane (5) is connected to a remote closing member (4) which closes the deaeration tube (10) when the membrane is moved and the return valve (12) is arranged between the membrane (5) and the closing member (4).
    • 具有用于计量输送的液体,吸入阀(8),其在一个抽吸箱进气管(12),底层泵室的未来掺入的计量泵(7),其位移量是可变的,通过泵元件(6),在给药的装置 (13),从而导致压力阀(9),一个定位在所述泵的上端有止回阀通风口(2)和在一个通风管(10)内置,流致动的排气口和旁通阀(1,4,5),其响应 取决于所施加的流体的物理状态中,所述阀(1,5)处于静止开放,在施加的液体的压力冲程期间仅关闭阀,以及弹性膜(5)。 易感性的泵的故障的显著降低,当膜片(5)有间隔的关闭体(4),封闭在偏转膜(5),排气管线(10),和隔膜之间的单向阀(2)( 5)和所述闭合本体(4)被布置。