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    HYDROPNEUMATIC ACCUMULATOR WITH A COMPRESSIBLE REGENERATOR
    71.
    发明公开
    HYDROPNEUMATIC ACCUMULATOR WITH A COMPRESSIBLE REGENERATOR 有权
    有可压缩的补充水电MEMORY

    公开(公告)号：EP2344771A1

    公开(公告)日：2011-07-20

    申请号：EP08876271.1

    申请日：2008-12-11

    Applicant: Stroganov, Alexander Anatolievich ,  Sheshin, Leonid Olegovich

    Inventor： Stroganov, Alexander Anatolievich ,  Sheshin, Leonid Olegovich

    IPC: F15B1/08 ,  F15B1/24

    CPC classification number: F15B1/24 ,  F15B1/086 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/42

    Abstract: A hydropneumatic accumulator includes a shell in which gas and fluid ports are connected, respectively, with gas and fluid reservoirs of variable volume separated by a movable separator. The gas reservoir contains a compressible regenerator that fills the gas reservoir so that the separator movement reducing the gas reservoir volume compresses the regenerator. The regenerator is made from leaf elements located transversally to the separator motion direction and dividing the gas reservoir into intercommunicating gas layers of variable depths. The regenerator is preferably made from interconnected elastic metal leaf elements to allow variation of the bending strain degree so that the local bending strains of the leaf elements should not exceed the elastic limits at any position of the separator. The efficiency of fluid power recuperation and durability of the regenerator are increased.

    HYDROPNEUMATIC ACCUMULATOR WITH FLEXIBLE POROUS FILLER
    72.
    发明公开
    HYDROPNEUMATIC ACCUMULATOR WITH FLEXIBLE POROUS FILLER 审中-公开
    具有柔性多孔填料水电ACC

    公开(公告)号：EP2324252A1

    公开(公告)日：2011-05-25

    申请号：EP08876268.7

    申请日：2008-11-27

    Applicant: Stroganov, Alexander Anatolyevich

    Inventor： Stroganov, Alexander Anatolyevich

    IPC: F15B1/08 ,  F15B1/24

    CPC classification number: F15B1/04 ,  F15B1/103 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/3151 ,  F15B2201/3152 ,  F15B2201/3153 ,  F15B2201/42

    Abstract: A hydropneumatic accumulator with a flexible porous filler intended for fluid power recuperation in hydraulic systems with a high level of pulsations includes a shell where a gas port and a fluid port are connected, respectively, with a gas reservoir and a fluid reservoir of variable volume separated by a movable separator. The flexible porous filler fills the gas reservoir so that the separator movement reducing the gas reservoir volume compresses said filler. The filler is connected with internal walls of the gas reservoir with the possibility of stretching the filler at the separator movement increasing the volume of the gas reservoir. The accumulator contains means of protection of the filler boundary layer against rupture made with the possibility of reducing local deformations of the boundary filler layer in case of jerks of the separator. Development of residual deformations of the filler during multiple recuperation cycles and destruction at non-uniform motion of the separator with strong jerks are prevented.

    A HYDRAULIC ACCUMULATOR
    73.
    发明申请
    A HYDRAULIC ACCUMULATOR 审中-公开
    液压蓄能器

    公开(公告)号：WO2017089815A1

    公开(公告)日：2017-06-01

    申请号：PCT/GB2016/053707

    申请日：2016-11-25

    Applicant: SCORE GROUP PLC

    Inventor： RITCHIE, Charles

    IPC: F03G7/06 ,  F15B1/02

    CPC classification number: F03G7/06 ,  F15B1/24 ,  F15B2201/20 ,  F15B2201/31 ,  F15B2201/42

    Abstract: A hydraulic accumulator (1, 11) comprising a pressure vessel (2) having first and second chambers (6, 7) sealingly separated by a movable barrier (8); the first chamber (6) containing a first fluid; the second chamber (7) containing a second fluid; and a cooler (10) arranged in communication with the first chamber (6) and operable to solidify the first fluid in the first chamber (6).

    Abstract translation: （1,11），其包括压力容器（2），所述压力容器（2）具有由可移动屏障（8）密封隔开的第一室和第二室（6,7）; 所述第一室（6）包含第一流体; 所述第二室（7）包含第二流体; 和布置成与第一腔室（6）连通并且可操作以固化第一腔室（6）中的第一流体的冷却器（10）。

    УСТРОЙСТВО ДЛЯ РЕКУПЕРАЦИИ ГИДРАВЛИЧЕСКОЙ ЭНЕРГЕИИ
    75.
    发明申请
    УСТРОЙСТВО ДЛЯ РЕКУПЕРАЦИИ ГИДРАВЛИЧЕСКОЙ ЭНЕРГЕИИ 审中-公开
    液压恢复装置

    公开(公告)号：WO2013048285A1

    公开(公告)日：2013-04-04

    申请号：PCT/RU2012/000601

    申请日：2012-07-26

    Applicant: СТРОГАНОВ, Александр Анатольевич ,  ШЕШИН, Леонид Олегович

    Inventor： СТРОГАНОВ, Александр Анатольевич ,  ШЕШИН, Леонид Олегович

    IPC: F15B21/14 ,  F15B1/08

    CPC classification number: F15B1/08 ,  F15B2201/205 ,  F15B2201/4155 ,  F15B2201/42

    Abstract: Устройство для рекуперации гидравлической энергии включает, по меньшей мере, один гидропневматический аккумулятор, в корпусе которого выполнен жидкостный порт, сообщающийся с жидкостным резервуаром аккумулятора, отделенным подвижным разделителем от газового резервуара аккумулятора, который через газовый порт сообщается, по меньшей мере, с одним газовым ресивером. В ресивере выполнен регенерирующий теплообменник предпочтительно в виде металлической пористой структуры с суммарной площадью теплообменных поверхностей регенерирующего теплообменника, приведенной к суммарному внутреннему объему ресивера, превышающей 2000 см 2 /литр, предпочтительно, превышающей 10000 см 2 /литр и суммарной теплоемкостью, приведенной к суммарному внутреннему объему газового ресивера, превышающей 40 Дж/К/литр. Газовый резервуар аккумулятора сообщается с газовым портом, по меньшей мере, одного ресивера через газовый канал, снабженный управляемым клапаном, выполненным с возможностью запирания и отпирания этого газового канала. Технический результат - повышение эффективности рекуперации гидравлической энергии.

    Abstract translation: 用于回收液压能量的装置包括至少一个液压气动蓄能器，其主体设置有连接到蓄能器的流体储存器的流体端口，所述储存器由可移动的分隔件与来自储罐的气体储存器 蓄能器，其通过气体端口连接到至少一个气体接收器。 在接收器中有一个再生热交换器，优选为金属多孔结构形式，再生热交换器的热交换表面的总面积标准化为接收器的总体积超过2000cm2 /升 ，并且优选超过10000cm 2 /升，并且将总气体容积标准化为气体接收器的内部容积超过40J / K /升。 蓄能器的储气罐通过配备有能够关闭和打开所述气体管道的控制阀的气体管道连接到至少一个接收器的气体端口。 技术效果是液压能源回收效率的提高。

    DEVICE FOR FLUID POWER RECUPERATION
    76.
    发明申请
    DEVICE FOR FLUID POWER RECUPERATION 审中-公开
    流体动力回收装置

    公开(公告)号：WO2012008867A2

    公开(公告)日：2012-01-19

    申请号：PCT/RU2010/000575

    申请日：2010-10-01

    Applicant: STROGANOV, Alexander Anatolyevich ,  SHESHIN, Leonid Olegovich

    Inventor： STROGANOV, Alexander Anatolyevich ,  SHESHIN, Leonid Olegovich

    CPC classification number: F28D17/02 ,  F15B1/024 ,  F15B2201/3151 ,  F15B2201/3152 ,  F15B2201/3153 ,  F15B2201/42

    Abstract: A device for fluid power recuperation with reduced heat losses and increased efficiency of fluid power recuperation combined with better manufacturability and possibility of using off-the-shelf gas receivers (bottles). The device comprises at least one hydropneumatic accumulator, containing in its shell a fluid port communicating with the fluid reservoir of the accumulator separated from the gas reservoir of the accumulator by a movable separator. The gas reservoir of the accumulator communicates via a gas port with at least one gas receiver containing a regenerating heat exchanger made in the form of a metal porous structure. The aggregate volume of the material of the regenerating heat exchanger is in the range from 10 to 50% of the internal receiver volume and the aggregate area of the heat exchange surfaces of the regenerating heat exchanger reduced to the aggregate internal receiver volume exceeds 2000 cm 2 /liter. At gas compression or expansion the heat exchange between the gas and the regenerating heat exchanger occurs at small average distances between the gas and the heat exchange surfaces and on a large heat exchange area, and, therefore, with smaller temperature differentials, which increases reversibility of the heat exchange processes and recuperation efficiency. The proposed device has the following properties: - reduced heat losses and increased efficiency of fluid power recuperation; - better manufacturability; - possibility of using off-the-shelf gas receivers of any type in the device.

    Abstract translation: 用于流体动力恢复的装置，具有减少的热损失和提高流体功率恢复的效率，以及更好的可制造性和使用现成的气体接收器（瓶）的可能性。 该装置包括至少一个液压气动蓄能器，其在其壳体中包含与通过可移动分离器与蓄能器的气体储存器分离的蓄能器的流体储存器连通的流体端口。 蓄能器的气体储存器通过气体端口与至少一个含有以金属多孔结构形式制成的再生热交换器的气体接收器连通。 再生热交换器的材料的总体积在内部接收器体积的10至50％的范围内，并且再生热交换器的热交换表面的总面积减小到聚集体内部接收器体积超过2000cm 2 / 升。 在气体压缩或膨胀时，气体和再生热交换器之间的热交换发生在气体和热交换表面之间以及大的热交换区域上的较小的平均距离处，并且因此具有较小的温度差异，这增加了可逆性 热交换过程和恢复效率。 所提出的装置具有以下特性： - 减少热损失并提高流体功率恢复的效率; - 更好的可制造性; - 在设备中使用任何类型的现成的气体接收器的可能性。

    VARIABLE PRESSURE VESSEL
    77.
    发明申请
    VARIABLE PRESSURE VESSEL 审中-公开
    可变压力容器

    公开(公告)号：WO2017088065A1

    公开(公告)日：2017-06-01

    申请号：PCT/CA2016/051395

    申请日：2016-11-25

    Applicant: ISOCURRENT ENERGY INCORPORATED

    Inventor： KARAMANEV, Dimitre

    IPC: F17C1/00

    CPC classification number: F17C1/00 ,  F02C6/16 ,  F04B43/02 ,  F15B2201/42

    Abstract: The present disclosure relates to a variable pressure vessel. The vessel includes a liquid chamber and a gas chamber and a moveable barrier therebetween. The vessel has a volume, a first stroke, and a second stroke. The liquid chamber and the gas chamber each have a variable volume that changes responsive to the first stroke and the second stroke. The gas chamber has an outer wall wherein at least a portion of the outer wall is thermally conductive and allows heat to transfer therethrough. Movement of the moveable barrier between the liquid chamber and the gas chamber causes the volume in the liquid chamber and the volume in the gas chamber to displace each other. The volume in the gas chamber plus the volume in the liquid chamber is generally constant and generally equals the volume in the variable pressure vessel.

    Abstract translation: 本公开涉及一种可变压力容器。 该容器包括液体室和气体室以及其间的可移动屏障。 该容器具有体积，第一次冲程和第二次冲程。 液体腔室和气体腔室各自具有响应于第一行程和第二行程而变化的可变体积。 气体室具有外壁，其中外壁的至少一部分是导热的并且允许热量通过其传递。 液体室和气体室之间的可移动屏障的移动使得液体室中的体积和气体室中的体积相互移位。 气室中的体积加上液体室中的体积通常是恒定的并且通常等于可变压力容器中的体积。

    BOOSTING IN HYDRAULIC AND PNEUMATIC DEVICES
    78.
    发明申请
    BOOSTING IN HYDRAULIC AND PNEUMATIC DEVICES 审中-公开
    液压和气动装置的推进

    公开(公告)号：WO2016001919A1

    公开(公告)日：2016-01-07

    申请号：PCT/IL2015/050671

    申请日：2015-06-30

    Applicant: THERMA SPHERA LTD.

    Inventor： ELIYAHU, Nitzan

    IPC: F15B15/16

    CPC classification number: F15B11/032 ,  F15B3/00 ,  F15B2201/42 ,  F15B2211/20515 ,  F15B2211/20538 ,  F15B2211/212 ,  F15B2211/216 ,  F15B2211/7058 ,  H02J15/003 ,  H02J15/006 ,  Y02E60/15 ,  Y02E60/17

    Abstract: A system and method of integral, pressure boosting in hydraulic and pneumatic devices though the use of a series of pistons having differing head surface areas arranged such that each subsequent piston has a reduced head surface area relative to the immediately preceding piston so as to initiate driving of each subsequent piston at a later stage of depressurization of a pressurized fluid fed into the cylinder.

    Abstract translation: 通过使用具有不同头表面积的一系列活塞，使得每个随后的活塞相对于紧接在前的活塞具有减小的头表面积，从而启动驱动，在液压和气动装置中整体增压的系统和方法 的后续活塞在进料到气缸中的加压流体减压的后期阶段。

    DEVICE FOR IMPROVED HEAT TRANSFER WITHIN A COMPRESSION AND/OR EXPANSION SYSTEM
    80.
    发明申请
    DEVICE FOR IMPROVED HEAT TRANSFER WITHIN A COMPRESSION AND/OR EXPANSION SYSTEM 审中-公开
    用于在压缩和/或扩展系统中改进热传递的装置

    公开(公告)号：WO2013112892A1

    公开(公告)日：2013-08-01

    申请号：PCT/US2013/023227

    申请日：2013-01-25

    Applicant: GENERAL COMPRESSION, INC.

    Inventor： INGERSOLL, Eric, D. ,  MAUNUS, Jeremy, Robert

    IPC: F04B35/00 ,  F03D9/02 ,  F04B39/06 ,  F04B53/08 ,  F02C6/16 ,  F04F1/02 ,  F15B1/02 ,  F15B1/24

    CPC classification number: F04B39/06 ,  F04B35/00 ,  F04B35/008 ,  F04B53/08 ,  F04F1/02 ,  F05D2260/20 ,  F15B2201/31 ,  F15B2201/42

    Abstract: A compression and expansion system includes a pressure vessel having a variable volume working chamber therein. The pressure vessel has a conduit through which at least one fluid can be introduced into and discharged from the working chamber. The system further includes a heat transfer element disposed within the working chamber and including a layer and at least one of a fin and a spacing element. The pressure vessel is operable to compress fluid introduced into the working chamber such that heat energy is transferred from the compressed fluid to the heat transfer element, and is further operable to expand fluid introduced into the working chamber such that heat energy is transferred from the heat transfer element to the expanded fluid.

    Abstract translation: 压缩和膨胀系统包括其中具有可变体积工作室的压力容器。 压力容器具有导管，至少一个流体可通过该导管引入和从工作室排出。 所述系统还包括设置在所述工作室内的传热元件，并且包括层和鳍和间隔元件中的至少一个。 压力容器可操作以压缩引入到工作室中的流体，使得热能从压缩流体传递到传热元件，并且还可操作以扩展引入到工作室中的流体，使得热能从热传递 转移元件到膨胀流体。

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