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公开(公告)号：TWM422071U
公开(公告)日：2012-02-01
申请号：TW100214718
申请日：2011-08-09
Applicant: 雷瓦有限公司
IPC: G01N
CPC classification number: G01N30/16 , F04B13/00 , F04B43/04 , F04B49/065 , F04B2201/0206 , F04B2201/0209 , G01N30/24 , G01N30/26 , G01N30/32 , G01N30/86 , G01N30/8658 , G01N30/88 , G01N2030/326 , G01N2030/8886
Abstract: 本創作係在提供一種用於執行層析流程之設備，尤其是液相層析流程，特別是指工業上之應用，分別使用至少一部具有驅動裝置之泵浦，用以供給產品以及液相(移動相)進入至少一個分離管柱，每部泵浦之驅動裝置為一高動力驅動裝置，配有內建式可記錄路程、時間資訊之記錄系統，所得資訊經由一上層之動作調整控制系統可轉換成適當之控制指令。
Abstract in simplified Chinese: 本创作系在提供一种用于运行层析流程之设备，尤其是液相层析流程，特别是指工业上之应用，分别使用至少一部具有驱动设备之泵浦，用以供给产品以及液相(移动相)进入至少一个分离管柱，每部泵浦之驱动设备为一高动力驱动设备，配有内置式可记录路程、时间信息之记录系统，所得信息经由一上层之动作调整控制系统可转换成适当之控制指令。
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公开(公告)号：TW418286B
公开(公告)日：2001-01-11
申请号：TW087119472
申请日：1998-11-24
Applicant: 松下冷機股份有限公司
IPC: F04B
CPC classification number: H02K33/16 , F04B35/045 , F04B39/0027 , F04B39/12 , F04B49/02 , F04B49/06 , F04B49/065 , F04B49/12 , F04B2201/0201 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402 , F04B2205/05 , F04B2205/07 , F04B2205/10 , F04B2205/11 , F04B2205/18 , H02K1/02 , H02K1/12 , H02K1/145 , H02K1/148 , H02K1/20 , H02K7/14 , H02K33/02 , H02K33/06 , H02K33/10 , H02K33/14
Abstract: 本案提供可使用在冷凍器或空調機中的線性壓縮機；其包括設置在一密封式殼體內的一壓縮機機構；該壓縮機機構包括使一活塞在一汽缸內往復活動的一線性馬達及一活塞振盪控制器；活塞振盪控制器控制活塞之振盪以使活塞之一實際上死點位置與一參考上死黠位置一致，並依據諸如一環境溫度或例如一冷凍器之一所需熱負載的一給定參數來改變參考上死點位置。
本案亦提供線性馬達之改良構造。Abstract in simplified Chinese: 本案提供可使用在冷冻器或空调机中的线性压缩机；其包括设置在一密封式壳体内的一压缩机机构；该压缩机机构包括使一活塞在一汽缸内往复活动的一线性马达及一活塞振荡控制器；活塞振荡控制器控制活塞之振荡以使活塞之一实际上死点位置与一参考上死黠位置一致，并依据诸如一环境温度或例如一冷冻器之一所需热负载的一给定参数来改变参考上死点位置。 本案亦提供线性马达之改良构造。
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公开(公告)号：US11859600B2
公开(公告)日：2024-01-02
申请号：US17427754
申请日：2019-12-03
Applicant: HITACHI HIGH-TECH CORPORATION
Inventor： Nobuhiro Tsukada , Daisuke Akieda , Shinya Ito , Kenichiro Nishiki
CPC classification number: F04B1/34 , F04B1/02 , F04B23/06 , F04B49/02 , F04B49/12 , G01N30/32 , F04B2201/0201 , F04B2201/0206 , G01N2030/326
Abstract: A liquid feed pump which increases the liquid flow velocity in a stagnation area in the pressure chamber of a plunger pump, thereby improving the liquid replacement speed in the plunger pump. When the liquid in the liquid feed pump is replaced, a first plunger slides back and forth in the space between a lower limit point and an upper limit point, and the second plunger stops at least temporarily at a position near to the upper limit point or slides back and forth for a shorter distance than when the liquid feed pump usually feeds the liquid.
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公开(公告)号：US20180355860A1
公开(公告)日：2018-12-13
申请号：US16107772
申请日：2018-08-21
Applicant: Ingersoll-Rand Company
Inventor： Warren A. Seith
IPC: F04B43/073 , F04B9/135 , F04B43/00
CPC classification number: F04B43/0736 , F04B9/135 , F04B43/0081 , F04B2201/0201 , F04B2201/0206
Abstract: Illustrative embodiments of diaphragm pumps having an automatic priming function, as well as related systems and methods, are disclosed. In one illustrative embodiment, a method of priming a diaphragm pump includes sensing, with a pressure sensor disposed at a fluid outlet of the diaphragm pump, a pressure of a fluid being pumped by the diaphragm pump, transmitting a pressure signal associated with the sensed pressure from the pressure sensor to a controller of the diaphragm pump, and identifying, on the controller, whether the diaphragm pump is primed by determining whether a characteristic of the pressure signal has reached a threshold.
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公开(公告)号：US10054115B2
公开(公告)日：2018-08-21
申请号：US13763926
申请日：2013-02-11
Applicant: Ingersoll-Rand Company
Inventor： Warren Andrew Seith
IPC: F04B43/073 , F04B9/135 , F04B43/00
CPC classification number: F04B43/0736 , F04B9/135 , F04B43/0081 , F04B2201/0201 , F04B2201/0206
Abstract: Illustrative embodiments of diaphragm pumps having an automatic priming function, as well as related systems and methods, are disclosed. In one illustrative embodiment, a method of priming a diaphragm pump includes sensing, with a pressure sensor disposed at a fluid outlet of the diaphragm pump, a pressure of a fluid being pumped by the diaphragm pump, transmitting a pressure signal associated with the sensed pressure from the pressure sensor to a controller of the diaphragm pump, and identifying, on the controller, whether the diaphragm pump is primed by determining whether a characteristic of the pressure signal has reached a threshold.
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Patent Agency Ranking
296.发明申请SYSTEM FOR CONTROLLING A RESONANT LINEAR COMPRESSOR PISTON, METHOD FOR CONTROLLING A RESONANT LINEAR COMPRESSOR PISTON, AND RESONANT LINEAR COMPRESSOR 有权用于控制共振线性压缩机活塞的系统，用于控制谐振线性压缩机活塞的方法和谐振线性压缩机公开(公告)号：US20170030345A1
公开(公告)日：2017-02-02
申请号：US15291613
申请日：2016-10-12
Inventor： Paulo Sergio Dainez , Jose de Oliveira , Ademir Nied
IPC: F04B49/06 , F04B51/00 , F04B53/14 , H02P27/08 , F04B53/00 , H02K7/14 , H02P25/032 , F04B35/04 , F04B49/10
CPC classification number: F04B49/065 , F04B35/04 , F04B35/045 , F04B49/06 , F04B49/103 , F04B51/00 , F04B53/003 , F04B53/14 , F04B2201/0202 , F04B2201/0206 , F04B2203/0409 , H02K7/14 , H02K33/16 , H02P25/032 , H02P27/08
Abstract: A control method and a system for controlling the piston of a resonant linear compressor including at least one electronic control unit, the electronic control unit including at least one observing electronic circuit and at least one control circuit associated to each other. The observing electronic circuit is configured for: measuring at least one electric magnitude of the electric motor; estimating at least one set of electric parameters and at least one set of mechanical parameters of the resonant linear compressor; and estimating and providing at least one control parameter of the system for the control circuit based on the measured electric magnitude measured and on the estimated set of electric and mechanical parameters. The control circuit is configured for actuating the electric motor from the at least one control parameter.
Abstract translation: 一种用于控制包括至少一个电子控制单元的共振线性压缩机的活塞的控制方法和系统，所述电子控制单元包括至少一个观察电子电路和至少一个彼此相关的控制电路。 观测电子电路被配置为：测量电动机的至少一个电量; 估计所述谐振线性压缩机的至少一组电参数和至少一组机械参数; 以及基于所测量的测量的电量和所估计的电力和机械参数的组合来估计和提供用于控制电路的系统的至少一个控制参数。 所述控制电路被配置为从所述至少一个控制参数致动所述电动机。
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公开(公告)号：US09243620B2
公开(公告)日：2016-01-26
申请号：US11660759
申请日：2004-08-30
Applicant: Bong-Jun Choi , Chang-Yong Jang , Man-Seok Cho , Shin-Hyun Park , Hyun Kim , Jong-Min Shin , Young-Hoan Jeon , Chul-Gi Roh
Inventor： Bong-Jun Choi , Chang-Yong Jang , Man-Seok Cho , Shin-Hyun Park , Hyun Kim , Jong-Min Shin , Young-Hoan Jeon , Chul-Gi Roh
CPC classification number: F04B35/045 , F04B2201/0206 , F04B2201/0806 , F04B2203/0402 , F04B2207/045 , H02K33/16
Abstract: The present invention discloses a linear compressor which can rapidly overcome load and improve compression efficiency, by synchronizing an operation frequency of a linear motor with a natural frequency of a movable member varied by the load and varying a stroke of the movable member according to the load. The linear compressor includes a fixed member having a compression space inside, a movable member linearly reciprocated in the fixed member in the axial direction, for compressing refrigerants sucked into the compression space, one or more springs installed to elastically support the movable member in the motion direction of the movable member, spring constants of which being varied by load, and a linear motor installed to be connected to the movable member, for linearly reciprocating the movable member in the axial direction, and varying a stroke of the movable member according to a predetermined refrigeration force, so that the movable member can be linearly reciprocated to reach a top dead center.
Abstract translation: 本发明公开了一种线性压缩机，其可以通过使线性电动机的工作频率与由负载变化的可动构件的固有频率同步，并根据负载改变可动构件的行程，来快速克服负载并提高压缩效率 。 线性压缩机包括内部具有压缩空间的固定构件，沿轴向在该固定构件中直线往复运动的可动构件，用于压缩被吸入压缩空间的制冷剂，一个或多个弹簧，其安装成以可移动构件的运动方式弹性地支撑 可动构件的方向，其弹簧常数由负载变化;以及线性电动机，其安装成连接到可动构件，用于使可动构件沿轴向线性往复运动，并且根据一个可变构件改变可移动构件的行程 预定的制冷力，使得可动构件能够线性往复运动以到达上止点。
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公开(公告)号：US20140227110A1
公开(公告)日：2014-08-14
申请号：US13763926
申请日：2013-02-11
Applicant: INGERSOLL-RAND COMPANY
Inventor： Warren Andrew Seith
IPC: F04B9/103
CPC classification number: F04B43/0736 , F04B9/135 , F04B43/0081 , F04B2201/0201 , F04B2201/0206
Abstract: Illustrative embodiments of diaphragm pumps having an automatic priming function, as well as related systems and methods, are disclosed. In one illustrative embodiment, a method of priming a diaphragm pump includes sensing, with a pressure sensor disposed at a fluid outlet of the diaphragm pump, a pressure of a fluid being pumped by the diaphragm pump, transmitting a pressure signal associated with the sensed pressure from the pressure sensor to a controller of the diaphragm pump, and identifying, on the controller, whether the diaphragm pump is primed by determining whether a characteristic of the pressure signal has reached a threshold.
Abstract translation: 公开了具有自动起动功能的隔膜泵以及相关系统和方法的说明性实施例。 在一个说明性实施例中，启动隔膜泵的方法包括：利用设置在隔膜泵的流体出口处的压力传感器来感测由隔膜泵泵送的流体的压力，传送与感测到的压力相关联的压力信号 从所述压力传感器到所述隔膜泵的控制器，以及通过确定所述压力信号的特性是否达到阈值来识别所述隔膜泵是否被引发。
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公开(公告)号：US20130269658A1
公开(公告)日：2013-10-17
申请号：US13883880
申请日：2011-09-26
Applicant: Raymond Sydney O'Donnell
Inventor： Raymond Sydney O'Donnell
IPC: F02D15/00
CPC classification number: F02D15/00 , F02B75/047 , F02D15/02 , F04B49/12 , F04B2201/0206 , F16H21/20 , F16H21/365
Abstract: There is proposed a variable stroke assembly having a primary crank, the primary crank having a primary axis of rotation; a hypocycloid gear set having at least one internal gear and at least one spur gear, the internal gear having an axis of rotation that coincides with the primary axis of rotation of the primary crank and the spur gear having a secondary axis of rotation, wherein the primary crank cooperatively engages and rotates within the internal gear about the primary axis of rotation, the spur gear pivotally mounted on the primary crank such that the secondary axis of rotation is offset from the primary axis of rotation; a secondary crank having a third axis of rotation, wherein the secondary crank cooperatively engages the spur gear such that the third axis of rotation is further offset from the primary and secondary axis of rotation; a connecting rod, with a first and second end, the first end of connecting rod is pivotally connected to the secondary crank, wherein operation the connecting rod travels in a substantially linear motion that translates into rotational motion of the secondary crank, spur gear and primary crank.
Abstract translation: 提出了具有主曲柄的可变行程组件，主曲柄具有主旋转轴线; 一个具有至少一个内齿轮和至少一个正齿轮的下摆式齿轮组，所述内齿轮具有与所述主曲柄和所述正齿轮的主旋转轴线重合的旋转轴线，所述主轴线具有次旋转轴线，其中， 所述主曲柄在所述主齿轮内围绕所述主旋转轴线共同接合和旋转，所述正齿轮可枢转地安装在所述主曲柄上，使得所述第二旋转轴线偏离所述主旋转轴线; 具有第三旋转轴线的次级曲柄，其中所述次级曲柄协同地接合所述正齿轮，使得所述第三旋转轴线进一步偏离所述主旋转轴线和所述第二旋转轴线; 连杆，具有第一和第二端，连杆的第一端枢转地连接到次级曲柄，其中操作连杆以基本上直线的运动行进，该运动转化为次级曲柄，正齿轮和主齿轮的旋转运动 曲柄。
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300.发明申请CONTROL METHOD FOR A RESONANT LINEAR COMPRESSOR AND AN ELECTRONIC CONTROL SYSTEM FOR A RESONANT LINEAR COMPRESSOR APPLIED TO A COOLING SYSTEM 有权一种谐振线性压缩机的控制方法和一种适用于冷却系统的共振线性压缩机的电子控制系统公开(公告)号：US20130243607A1
公开(公告)日：2013-09-19
申请号：US13810099
申请日：2011-07-14
IPC: F04B49/00
CPC classification number: F04B49/00 , F04B35/045 , F04B49/065 , F04B2201/0201 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402 , F04B2203/0408 , F25B31/023 , F25B2600/024 , H02P25/032
Abstract: A control method and system for a resonant linear compressor applied for controlling the capacity of a cooling system. The method includes: a) reading a reference operation power (Pref) of the motor of the compressor; b) measuring an operation current (iMED); c) measuring an operation voltage of a control module of the compressor; d) calculating an input power (PMED) of the motor as a function of the operation current (iMED) and of the operation voltage; e) comparing the input power (PMED) with the reference operation power (Pref); f) if the reference operation power (Pref) is higher than the input power (PMED), then increase an operation voltage of the compressor (UC); g) if the reference operation power (Pref) is lower than the input power (PMED), then decrease the operation voltage of the compressor (UC).
Abstract translation: 一种用于控制冷却系统的容量的共振线性压缩机的控制方法和系统。 该方法包括：a）读取压缩机的电机的参考运行功率（Pref）; b）测量工作电流（iMED）; c）测量压缩机的控制模块的操作电压; d）根据操作电流（iMED）和操作电压计算电动机的输入功率（PMED）; e）将输入功率（PMED）与参考操作功率（Pref）进行比较; f）如果参考运行功率（Pref）高于输入功率（PMED），则增加压缩机的运行电压（UC）; g）如果参考运行功率（Pref）低于输入功率（PMED），则降低压缩机的运行电压（UC）。
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