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    • 41. 发明申请
    • EVACUATION SYSTEM
    • 疏散系统
    • WO2018010767A1
    • 2018-01-18
    • PCT/EP2016/066488
    • 2016-07-12
    • DR.-ING. K. BUSCH GMBH
    • F04B37/14F04B41/02F04B41/06F04B49/00F04B49/06
    • F04B49/007F04B37/14F04B41/02F04B41/06F04B49/065
    • An evacuation system for evacuating a chamber comprises a pump arrangement including a main pump (1 ) of a first evacuation capacity and a backing pump (2) of a second evacuation capacity connected to the main pump by a pump connecting line (3). Further the evacuation system comprises a reservoir (4) connected to the pump connecting line (3) by a first reservoir line (5), a control unit (14), and at least one suction line (6; 7) for connecting the pump arrangement to the chamber (4). A suction line (6; 7) is connected to a suction side of the main pump (1 ) and/or to a suction side of the backing pump (2). The reservoir (4) is connected to the main pump (1 ) by a second reservoir line (8). The first reservoir line (5) comprises a non-return valve (9) and the second reservoir line (8) comprises a controlled valve (10), wherein the non-return valve (9) is switched depending on a pressure in the pump connecting line (3) and the controlled valve (10) is switched by the control unit (14).
    • 用于抽空腔室的抽真空系统包括泵装置,该泵装置包括第一抽真空容量的主泵(1)和第二抽真空容量的前泵(2),第二抽真空容量通过 泵连接线(3)。 此外,抽空系统包括通过第一储存器管线(5)连接到泵连接管线(3)的储存器(4),控制单元(14)以及用于连接泵的至少一个吸入管线(6; 7) 排列到腔室(4)。 吸入管路(6; 7)连接到主泵(1)的吸入侧和/或前级泵(2)的吸入侧。 储存器(4)通过第二储存器管线(8)连接到主泵(1)。 所述第一储存器管线(5)包括止回阀(9),并且所述第二储存器管线(8)包括受控阀(10),其中所述止回阀(9)根据所述泵中的压力 连接管路(3)和控制阀(10)由控制单元(14)切换。
    • 42. 发明申请
    • PUMP CONTROL FOR LOW FLOW VOLUMES
    • 低流量泵的泵控制
    • WO2016085400A1
    • 2016-06-02
    • PCT/SE2015/051276
    • 2015-11-27
    • PROVTAGAREN AB
    • OTTOSEN, DanielSKARPING, GunnarDALENE, Marianne
    • G01N1/22F04B1/04F04B43/02F04B49/00
    • F04B45/047F04B35/04F04B41/06F04B45/043F04B49/02F04B49/06F04B49/20G01N1/2273G01N1/24
    • The invention relates to a method for controlling a gas flow of a pump for high flow rates at a low average flow rate by changing the gas pressure inside a cavity in said pump, said method comprising the steps of: decreasing the gas pressure in said cavity, during a first predetermined time period; increasing the gas pressure in said cavity during a second predetermined time period; stopping the active change of gas pressure during at least a third predetermined time period; and wherein the decreased gas pressure and the increased gas pressure are predefined to overcome an opening resistance of an inlet valve and an outlet valve, respectively. The invention further relates to a pump assembly for high flow rates operated at a low average flow rate comprising: a number of pumps; a pump motor with a number of windings adapted to drive said pumps; a control unit adapted to control said pump motor; wherein said number of pumps is equal to said number of stator windings or where the motor can momentarily increase its force on the pumps.
    • 本发明涉及一种通过改变所述泵内空腔内的气体压力来控制低流量平均流量的泵的气流的方法,所述方法包括以下步骤:降低所述腔中的气体压力 ,在第一预定时间段期间; 在第二预定时间期间增加所述空腔中的气体压力; 在至少第三预定时间期间停止气体压力的主动变化; 并且其中预定了减小的气体压力和增加的气体压力以克服入口阀和出口阀的打开阻力。 本发明还涉及一种用于以低平均流速操作的高流量的泵组件,包括:多个泵; 具有适于驱动所述泵的多个绕组的泵马达; 适于控制所述泵马达的控制单元; 其中所述泵的数量等于所述数量的定子绕组,或者马达可以在泵上瞬间增加其力。
    • 45. 发明申请
    • 圧縮機システム
    • 压缩机系统
    • WO2016042639A1
    • 2016-03-24
    • PCT/JP2014/074696
    • 2014-09-18
    • 三菱重工コンプレッサ株式会社
    • 小林 雅博毛利 靖畑谷 岳志
    • F04D25/16F04B41/06
    • F04D25/16F04B41/06F04D27/004
    •  この圧縮機システム(10)は、回転駆動される第一出力軸(11a)と、第一出力軸(11a)と同じ回転数となるように回転駆動される第二出力軸(11b)とを有する駆動機(11)と、第一出力軸(11a)の回転が伝達され、作動流体を圧縮する第一圧縮機(12)と、第二出力軸(11b)の回転が伝達され、作動流体を圧縮する第二圧縮機(13)と、第一出力軸(11a)の回転数を増加させて第一圧縮機(12)に伝達させ、増加させた回転数を変化可能とする可変速増速機(14)と、第二出力軸(11b)の回転数を増加させて第二圧縮機(13)に伝達させ、増加させた回転数を一定とする一定速増速機(15)とを備える。
    • 该压缩机系统(10)设置有:具有旋转驱动的第一输出轴(11a)的驱动机(11)和旋转驱动的第二轴(11b),以便达到与第一输出轴 (11A); 第一输出轴(11a)的旋转被传递到的工作流体压缩的第一压缩机(12) 传动第二输出轴(11b)的旋转的工作流体压缩的第二压缩机(13); 用于增加第一输出轴(11a)的速度并将增加的速度传递到第一压缩机(12)的变速升压齿轮(14),所述升压齿轮(14)能够改变增加的速度 速度; 以及用于增加所述第二输出轴(11b)的速度并将增加的速度传递到所述第二压缩机(13)的恒速升压齿轮(15),所述升压齿轮(15)保持增加的速度恒定 。
    • 46. 发明申请
    • 멸균장치의 진공배기 시스템
    • 真空灭菌器排气系统
    • WO2015199409A1
    • 2015-12-30
    • PCT/KR2015/006353
    • 2015-06-23
    • (주) 씨엠테크
    • 민흥식안영근양성진민진우
    • A61L2/20A61L2/07
    • A61L2/208A61L2/206A61L2/26A61L2202/122A61L2202/24F04B37/14F04B39/16F04B41/06
    • 본 발명은 멸균챔버; 상기 멸균챔버의 일측에 연결되는 제1진공펌프; 상기 멸균챔버로부터 유입되는 증기가 상기 제1진공펌프를 거쳐 배기되기 위한 오일 필터부; 상기 제1진공펌프와 상기 오일 필터부에 연결되는 제2진공펌프를 포함하는 멸균장치의 진공배기 시스템에 관한 것으로, 상기 제1진공펌프와 상기 오일 필터(Oil Mist Trap)부에 연결되는 제2진공펌프를 포함하여, 상기 제2진공펌프를 On 시켜, 상기 제1진공펌프의 작동 오일에 진공을 부과함으로써, 상기 제1진공펌프에 액체 상태의 물을 증발시키기 위한 일정 압력을 제공하게 되고, 이로써, 상기 제1진공펌프의 작동 오일에 포집된 수증기를 기화시킬 수 있다.
    • 本发明涉及灭菌器的真空排气系统,包括:灭菌室; 连接到所述消毒室的一侧的第一真空泵; 油雾捕集部,用于排出从所述灭菌室经由所述第一真空泵进入的蒸汽; 以及与第一真空泵和油雾捕集部连接的第二真空泵。 根据本发明的灭菌器的真空排气系统包括连接到第一真空泵和油雾捕集部分的第二真空泵,其中通过转动第二真空泵来在第一真空中对工作油施加真空 泵,从而提供一定的压力以将液态的水蒸发到第一真空泵,本发明可以蒸发捕获在第一真空泵中的工作油中的水蒸汽。
    • 48. 发明申请
    • SYSTEM AND METHOD FOR COMPRESSING CARBON DIOXIDE
    • 用于压缩二氧化碳的系统和方法
    • WO2014168855A1
    • 2014-10-16
    • PCT/US2014/033130
    • 2014-04-07
    • DRESSER-RAND COMPANYSOROKES, James
    • SOROKES, James
    • F04B15/08
    • F04B41/06F04D17/122F04D25/06F04D29/5826
    • A system and method are provided for a compression system. The system and method may include a driver having a drive shaft extending therethrough. The driver may be configured to provide the drive shaft with rotational energy. The system and method may also include a first single-stage compressor and a second single-stage compressor, each having a rotary shaft coupled with or integral with the drive shaft. The first and second single-stage compressors may be configured to compress a high molecular weight process fluid to provide a compressed process fluid having a pressure ratio of about 10:1 or greater. The compressed process fluid may contain heat from the compression thereof. A heat recovery system may be fluidly coupled with the first and second single-stage compressors and may be configured to receive the compressed process fluid and absorb at least a portion of the heat contained in the compressed process fluid.
    • 为压缩系统提供了一种系统和方法。 该系统和方法可以包括具有延伸穿过其中的驱动轴的驱动器。 驱动器可以被配置为向驱动轴提供旋转能量。 该系统和方法还可以包括第一单级压缩机和第二单级压缩机,每个都具有与驱动轴联接或与驱动轴一体的旋转轴。 第一和第二单级压缩机可以被配置成压缩高分子量过程流体以提供压力比为约10:1或更大的压缩过程流体。 压缩的工艺流体可以包含来自其压缩的热量。 热回收系统可以与第一和第二单级压缩机流体耦合,并且可以被配置为接收压缩的过程流体并吸收压缩过程流体中包含的热量的至少一部分。
    • 49. 发明申请
    • NATURAL GAS COMPRESSING AND REFUELING SYSTEM AND METHOD
    • 天然气压缩和补救系统及方法
    • WO2014153110A2
    • 2014-09-25
    • PCT/US2014/029110
    • 2014-03-14
    • OSCOMP SYSTEMS INC.
    • NELSON, AndrewSANTOS, PedroPITTS, Jeremy
    • F04B41/02
    • F04B41/06F04B25/00F04B39/062F04B41/02
    • A refueling system for natural gas users (e.g., natural gas vehicles) includes a two- stage compression system that compresses low-pressure gas in a natural gas supply line to compressed natural gas (CNG) pressure for use by a user. A single motor drives both a first stage rotary compressor and a rotary hydraulic pump that powers a second-stage liquid piston compressor. The motor, first stage compressor, and pump may be co-axially aligned. Booster vessels store compressed gas to augment the system's compressed gas delivery flow rate when desired. The booster vessels may be recharged with compressed gas when the system is not delivering gas to a user. Hydraulic liquid may be pumped into and out of the booster vessels during booster vessel discharge and recharge, respectively, to maintain a desired pressure within the vessels.
    • 用于天然气用户(例如天然气车辆)的加油系统包括将天然气供应管线中的低压气体压缩到用户使用的压缩天然气(CNG)压力的二级压缩系统。 单个电动机驱动第一级旋转压缩机和驱动第二级液体活塞式压缩机的旋转液压泵。 马达,第一级压缩机和泵可以同轴对准。 加压容器存储压缩气体,以在需要时增加系统的压缩气体输送流量。 当系统不向用户输送气体时,增压容器可以用压缩气体再充电。 在增压容器排放和补给期间,液压液体可分别被泵送进和升出增压容器,以保持容器内所需的压力。