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29 条记录 (耗时 0.013 秒)

    Electrical Sprayer
    1.
    发明公开
    Electrical Sprayer 审中-公开

    公开(公告)号：US20230400025A1

    公开(公告)日：2023-12-14

    申请号：US18335122

    申请日：2023-06-14

    申请人： MMLJ, Inc.

    发明人： Benjamin LeCompte

    IPC分类号： F04C28/08 ,  F04C28/28 ,  F04C28/06

    CPC分类号： F04C28/08 ,  F04C28/28 ,  F04C28/06 ,  F04C2210/1005 ,  F04C2270/035 ,  F04C2270/0525 ,  F04C2270/44

    摘要： A variable air compressor assembly for selectively generating a compressed air with a compressor and an electric motor while monitoring an RPM sensor, a motor load sensor, a pressure sensor and an air flow sensor and modifying a control signal for said compressor, said electric motor and a belt drive assembly is disclosed. Comprising said variable air compressor assembly comprises a controller, an air intake, said compressor, said electric motor, said belt drive assembly, an air outlet, a power source and a device application. said device application receives of a sensor data from a portion of said RPM sensor, said motor load sensor, said pressure sensor and said air flow sensor and generates said control signal to control said compressor, said electric motor and said belt drive assembly according to a power management system in said device application.

    Compressor aftercooler bypass with integral water separator
    3.
    发明授权
    Compressor aftercooler bypass with integral water separator 有权
    压缩机后冷却器旁路与积分水分离器

    公开(公告)号：US09283944B2

    公开(公告)日：2016-03-15

    申请号：US14306660

    申请日：2014-06-17

    申请人： NEW YORK AIR BRAKE, LLC

    发明人： Eric C. Wright

    IPC分类号： B60T17/02 ,  B60T17/00 ,  B60T17/04 ,  B60T17/22 ,  F25B43/00

    CPC分类号： B60T17/004 ,  B60T17/006 ,  B60T17/02 ,  B60T17/04 ,  B60T17/228 ,  F04B39/123 ,  F04C29/04 ,  F04C2210/1005 ,  F04C2280/02 ,  F25B43/00 ,  Y10T137/0324 ,  Y10T137/1963 ,  Y10T137/2562 ,  Y10T137/2574

    摘要： An aftercooler bypass system for selectively allowing a portion of the hot compressed gases exiting an air compressor to bypass an aftercooler and intermix with the cooled compressed gases exiting the aftercooler in order to ensure that the cooled compressed gases are above a threshold temperature when the ambient air temperature is at or below freezing. The system includes a valve for controlling the amount of air diverted around the aftercooler and a mixing chamber for allowing the valved air supply to intermix with the aftercooler outlet stream. Temperature sensor may be used to measure ambient air temperature and downstream air temperature to control the opening and closing of the valve and maintain the desired mixed air temperature.

    摘要翻译： 一种用于选择性地允许离开空气压缩机的热压缩气体的一部分绕过后冷却器并与离开后冷却器的冷却的压缩气体混合的后冷器旁路系统，以确保冷却的压缩气体高于临界温度时， 温度处于或低于冰点。 该系统包括用于控制在后冷却器周围转移的空气量的阀和用于允许阀气供应与后冷却器出口流混合的混合室。 温度传感器可用于测量环境空气温度和下游空气温度，以控制阀的打开和关闭，并保持所需的混合空气温度。

    Fluid compressor
    4.
    发明授权
    Fluid compressor 有权

    公开(公告)号：US11746784B2

    公开(公告)日：2023-09-05

    申请号：US17437867

    申请日：2020-02-26

    申请人： Chong Du Cho

    发明人： Chong Du Cho

    IPC分类号： F04C18/344 ,  F04C23/02 ,  F04C29/00 ,  F04C29/04

    CPC分类号： F04C18/344 ,  F04C23/02 ,  F04C29/005 ,  F04C29/04 ,  F04C2210/1005 ,  F04C2210/221 ,  F05B2210/12 ,  F05B2260/20

    摘要： The present invention relates to a fluid compressor comprising: a driving module comprising a driving motor embedded in a motor case; and a compression module comprising a rotor, which is rotatably driven by a driving motor and which has a plurality of variable blades radially provided along the outer peripheral surface thereof, a rotor housing for encompassing the rotor, and a cover of the rotor, for closing the rotor housing, wherein the compression modules are stacked and airtight to block contact between fluid passing through the compression module and air outside the compression module, so that the fluid flowing into any one compression module sequentially passes through the remaining compression modules. The rotary shafts provided in each center of the rotors are connected a shaft coupler. The present invention simultaneously achieves a high-efficiency compression ratio and reduces noise caused by the excessive velocity of any compression module.

    ROBUST ELECTRIC SCREW COMPRESSOR BLOCKED AIR LINE DETECTION VIA MOTOR CURRENT MONITORING
    6.
    发明申请
    ROBUST ELECTRIC SCREW COMPRESSOR BLOCKED AIR LINE DETECTION VIA MOTOR CURRENT MONITORING 有权
    坚固的电动螺丝压缩机通过电机电流监测

    公开(公告)号：US20130129527A1

    公开(公告)日：2013-05-23

    申请号：US13303203

    申请日：2011-11-23

    申请人： Marv Hamdan

    发明人： Marv Hamdan

    IPC分类号： F04B49/06

    CPC分类号： G05B9/02 ,  F04B49/02 ,  F04B49/10 ,  F04C18/16 ,  F04C28/28 ,  F04C2210/1005 ,  F04C2270/07 ,  F04C2270/80 ,  G05D16/20 ,  H02P29/40

    摘要： Systems and methods for detecting a blocked air discharge line of an air compressor are described, which include monitoring motor current (IMTR) drawn by a compressor motor, and calculating a three-point moving average for a steady state current drawn by the compressor motor upon the motor reaching steady state (nominal) operating speed. After expiration of a predetermined time period T1 that commences upon the compressor motor reaching steady state speed, a determination is made regarding whether a difference between a current drawn by the compressor motor and the three-point moving average has exceeded a predetermined current value I2 and is consistent with a current profile indicative of a blocked air line. If a blocked air line is detected, a compressor shut-off command is generated and transmitted to the compressor motor to shut the compressor motor off prior to opening of a safety valve on the compressor.

    摘要翻译： 描述了用于检测空气压缩机的阻塞空气排放管线的系统和方法，其包括监视由压缩机电动机牵引的电动机电流（IMTR），以及计算由压缩机电动机吸取的稳态电流的三点移动平均值 电机达到稳定状态（标称）运行速度。 在压缩机电动机达到稳定状态速度之后开始的预定时间段T1期满之后，确定由压缩机电动机提取的电流与三点移动平均值之间的差是否超过预定电流值I2， 与指示阻塞的空气管线的当前轮廓一致。 如果检测到堵塞的空气管路，则在压缩机上打开安全阀之前产生压缩机关闭命令并将其传送到压缩机电动机以关闭压缩机电动机。

    Oilless Compressor
    8.
    发明申请
    Oilless Compressor 审中-公开

    公开(公告)号：US20180238329A1

    公开(公告)日：2018-08-23

    申请号：US15553202

    申请日：2016-02-12

    申请人： Hitachi Industrial Equipment Systems Co., Ltd.

    发明人： Masayuki KASAHARA ,  Hideharu TANAKA

    IPC分类号： F04C18/16 ,  F04C29/04

    CPC分类号： F04C18/16 ,  F04C29/005 ,  F04C29/025 ,  F04C29/04 ,  F04C2210/1005 ,  F04C2210/206 ,  F04C2240/30 ,  F04C2240/40 ,  F04C2240/806 ,  F04C2270/24

    摘要： Size reduction of a compressor and cooling of an electric motor are effectively achieved. An oilless compressor, having: a compressor main body that has a rotor for compressing air, a rotor shaft for supporting the rotor, and a bearing for rotatably supporting the rotor shaft; an electric motor for producing drive force for driving the compressor main body; at least one gear for transmitting drive force to the rotor shaft; a lubricating oil pipe for conveying lubricating oil to the bearing and/or the gear; and an oil pump for pressure-feeding the lubricating oil; wherein the electric motor has, in the external peripheral direction of an armature, a cooling jacket for channeling the lubricating oil to an internal flow channel to cool the armature of the electric motor, and the lubricating oil circulates through the cooling jacket and the lubricating oil pipe.

    Remote air supply
    9.
    发明申请
    Remote air supply 审中-公开
    远程供气

    公开(公告)号：US20160153451A1

    公开(公告)日：2016-06-02

    申请号：US14556181

    申请日：2014-11-30

    申请人： Marty Ingram

    发明人： Marty Ingram

    IPC分类号： F04C15/00 ,  F04C2/30 ,  B08B5/02

    CPC分类号： F04C15/008 ,  B08B5/02 ,  F04B35/06 ,  F04C2/30 ,  F04C18/0207 ,  F04C29/0085 ,  F04C2210/1005 ,  F28G1/166

    摘要： A cleaning system for providing a compressed fluid and to clean a coil of an air conditioner include a portable power supply; a motor connected to the portable power supply to rotate a shaft; a cam connected to the shaft to drive a reciprocating linear motion camshaft; and a piston connected to the camshaft to provide pressurized fluid.

    摘要翻译： 用于提供压缩流体和清洁空调的线圈的清洁系统包括便携式电源; 连接到便携式电源以旋转轴的马达; 连接到轴的凸轮以驱动往复直线运动的凸轮轴; 以及连接到凸轮轴以提供加压流体的活塞。