DIAGNOSTICS FOR VARIABLE-CAPACITY COMPRESSOR CONTROL SYSTEMS AND METHODS
    181.
    发明申请
    DIAGNOSTICS FOR VARIABLE-CAPACITY COMPRESSOR CONTROL SYSTEMS AND METHODS 审中-公开
    可变容量压缩机控制系统和方法的诊断

    公开(公告)号:WO2016176316A1

    公开(公告)日:2016-11-03

    申请号:PCT/US2016/029543

    申请日:2016-04-27

    Abstract: A system includes a variable-capacity compressor operable at a first capacity and at a second capacity that is higher than the first capacity and an outdoor-air-temperature sensor. A control module receives a demand signal from a thermostat and operates the variable-capacity compressor in a first mode when communication with the outdoor-air-temperature sensor has not been interrupted and in a fault mode when communication with the outdoor-air-temperature sensor has been interrupted. In the first mode, the control module switches the variable-capacity compressor between the first capacity and the second capacity based on the demand signal and the outdoor-air-temperature data. In the fault mode, the control module operates the variable-capacity compressor by operating the variable-capacity compressor at least one of the first capacity and the second capacity based on the demand signal.

    Abstract translation: 一种系统包括可操作于高于第一容量的第一容量和第二容量的可变容量压缩机和室外空气温度传感器。 控制模块从恒温器接收需求信号,并且在与室外温度传感器的通信未被中断的情况下以第一模式操作可变容量压缩机,并且当与室外温度传感器通信时处于故障模式 已经中断了 在第一模式中,控制模块基于需求信号和室外温度数据来切换第一容量和第二容量之间的可变容量压缩机。 在故障模式下,控制模块通过根据需求信号对可变容量压缩机进行第一容量和第二容量中的至少一个的操作来操作可变容量压缩机。

    RECIPROCATING COMPRESSOR SYSTEM
    182.
    发明申请
    RECIPROCATING COMPRESSOR SYSTEM 审中-公开
    再生压缩机系统

    公开(公告)号:WO2016069667A1

    公开(公告)日:2016-05-06

    申请号:PCT/US2015/057679

    申请日:2015-10-28

    Abstract: A compressor may include a crankcase, a crankshaft, a piston, a discharge valve and a suction plenum. The crankcase defines a discharge plenum receiving working fluid at a first pressure. The crankshaft is disposed within the discharge plenum. The piston is drivingly connected to the crankshaft and reciprocatingly received in a cylinder. The piston and cylinder cooperate to define a compression chamber therebetween. The discharge valve may control fluid flow through a discharge passage between the compression chamber and the discharge plenum. The suction plenum may receive working fluid at a second pressure that is less than the first pressure. The suction plenum may provide working fluid at the second pressure to the compression chamber.

    Abstract translation: 压缩机可以包括曲轴箱,曲轴,活塞,排放阀和抽吸气室。 曲轴箱限定了在第一压力下接收工作流体的排放增压室。 曲轴设置在排气室内。 活塞驱动地连接到曲轴并且往复运动地容纳在气缸中。 活塞和气缸配合以在其间限定压缩室。 排出阀可以控制通过压缩室和排气室之间的排放通道的流体流动。 吸入室可以在小于第一压力的第二压力下接收工作流体。 吸入室可以将第二压力的工作流体提供给压缩室。

    VARIABLE SPEED COMPRESSOR CONTROL WITH SOUND-CONTROLLED DEFROST MODE
    183.
    发明申请
    VARIABLE SPEED COMPRESSOR CONTROL WITH SOUND-CONTROLLED DEFROST MODE 审中-公开
    可变速度压缩机控制与声控控制模式

    公开(公告)号:WO2016033478A1

    公开(公告)日:2016-03-03

    申请号:PCT/US2015/047457

    申请日:2015-08-28

    Abstract: A drive controller for a motor of a compressor includes a drive circuit that applies voltages to windings of the motor. The drive controller includes a speed control module that controls the drive circuit to rotate the motor at a requested speed. The drive controller includes a speed determination module that generates the requested speed. The drive controller includes a defrost module that enables a defrost mode in response to a defrost command. While the defrost mode is enabled, the defrost module causes the speed determination module to (i) ramp the requested speed down from a speed demand to a defrost speed and (ii) maintain the requested speed at the defrost speed for a predetermined period of time.

    Abstract translation: 用于压缩机电动机的驱动控制器包括向电动机的绕组施加电压的驱动电路。 驱动控制器包括速度控制模块,其控制驱动电路以所需速度旋转电动机。 驱动控制器包括产生请求速度的速度确定模块。 驱动器控制器包括除霜模块,其根据除霜命令启用除霜模式。 当除霜模式被使能时,除霜模块使得速度确定模块(i)将所请求的速度从速度要求降低到除霜速度,并且(ii)将除霜速度下的请求速度保持预定时间段 。

    COMPRESSOR HAVING SOUND ISOLATION FEATURE
    184.
    发明申请
    COMPRESSOR HAVING SOUND ISOLATION FEATURE 审中-公开
    压缩机具有声音隔离特征

    公开(公告)号:WO2015081261A1

    公开(公告)日:2015-06-04

    申请号:PCT/US2014/067716

    申请日:2014-11-26

    Abstract: Scroll compressor designs are provided to minimize vibration, sound, and noise transmission. The scroll compressor has a bearing housing, and orbiting and non-orbiting scroll members. The non-orbiting scroll member has a radially extending flanged portion with at least one aperture substantially aligned with the axially extending bore. At least one fastener is disposed within the aperture and the bore. A sound isolation member contacts at least one of the non-orbiting scroll member, the fastener, or the bearing housing, to reduce or eliminate noise transmission. The sound isolation member may be formed of a polymeric composite having an acoustic impedance value greater than the surrounding materials. The sound isolation member may be an annular washer, an O-ring, or a biasing member, by way of non-limiting example. In other variations, fluid passages are provided within the fastener and/or bearing housing to facilitate entry of lubricant oil to further dampen sound and noise.

    Abstract translation: 提供涡旋压缩机设计以最小化振动,声音和噪声传输。 涡旋压缩机具有轴承壳体,以及绕轨道和非轨道运动的涡旋件。 非绕动涡旋件具有径向延伸的凸缘部分,其中至少一个孔基本上与轴向延伸的孔对准。 至少一个紧固件设置在孔和孔内。 声隔离构件接触非绕动涡旋构件,紧固件或轴承壳体中的至少一个,以减少或消除噪声传播。 声音隔离构件可以由具有大于周围材料的声阻抗值的聚合复合材料形成。 声音隔离构件可以是非限制性示例的环形垫圈,O形环或偏置构件。 在其他变型中,流体通道设置在紧固件和/或轴承壳体内以便于润滑油进入以进一步抑制声音和噪声。

    VARIABLE CAPACITY RECIPROCATING COMPRESSOR
    185.
    发明申请
    VARIABLE CAPACITY RECIPROCATING COMPRESSOR 审中-公开
    可变容量压缩机

    公开(公告)号:WO2015021117A1

    公开(公告)日:2015-02-12

    申请号:PCT/US2014/049888

    申请日:2014-08-06

    Inventor: WALLIS, Frank S.

    Abstract: A reciprocating compressor may include a shell, a first cylinder, a plate, a second cylinder, and a piston. The first cylinder may be disposed within the shell and may include a first valve. The plate may be fixed relative to the first cylinder and may include a second valve. The second cylinder may be axially aligned with the first cylinder and may be moveable relative to the first cylinder between first and second positions. The piston may be disposed within the second cylinder and may include a third valve. The piston may reciprocate relative to the first and second cylinders. The piston and the plate may define a first compression chamber therebetween. The piston and the first cylinder may define a second compression chamber therebetween.

    Abstract translation: 往复式压缩机可以包括壳体,第一气缸,板,第二气缸和活塞。 第一气缸可以设置在壳体内并且可以包括第一阀。 板可以相对于第一气缸固定,并且可以包括第二阀。 第二气缸可以与第一气缸轴向对准,并且可以在第一和第二位置之间相对于第一气缸移动。 活塞可以设置在第二气缸内并且可以包括第三阀。 活塞可以相对于第一和第二气缸往复运动。 活塞和板可以在它们之间限定第一压缩室。 活塞和第一气缸可以在其间限定第二压缩室。

    SYSTEM FOR REFRIGERANT CHARGE VERIFICATION
    186.
    发明申请
    SYSTEM FOR REFRIGERANT CHARGE VERIFICATION 审中-公开
    制冷剂充电验证系统

    公开(公告)号:WO2014143905A1

    公开(公告)日:2014-09-18

    申请号:PCT/US2014/028074

    申请日:2014-03-14

    Inventor: PHAM, Hung M.

    Abstract: A charge-verification system for a circuit including a condenser having an inlet, an outlet, and a coil circuit tube extending between the inlet and the outlet is provided. The charge-verification system may include a first of coil temperature sensor located on the coil circuit tube a first distance from the inlet and a second of coil temperature sensor located on the coil circuit tube a second distance from the inlet. The charge-verification system may also include a controller receiving a first signal from the first temperature sensor indicative of a first temperature and a second signal from the second temperature sensor indicative of a second temperature. The controller may determine which of the first signal and the second signal is closer to an actual saturated condensing temperature of the condenser.

    Abstract translation: 提供了一种用于包括具有在入口和出口之间延伸的入口,出口和线圈电路管的冷凝器的电路的电荷验证系统。 充电验证系统可以包括位于线圈电路管上的线圈温度传感器中的第一个,距离入口第一距离,线圈温度传感器的第二个位于线圈电路管上,距离入口第二距离。 充电验证系统还可以包括控制器,其从第一温度传感器接收指示第一温度的第一信号和来自第二温度传感器的指示第二温度的第二信号。 控制器可以确定第一信号和第二信号中的哪一个更接近冷凝器的实际饱和冷凝温度。

    CAPACITY MODULATED SCROLL COMPRESSOR
    187.
    发明申请

    公开(公告)号:WO2014124157A3

    公开(公告)日:2014-08-14

    申请号:PCT/US2014/015134

    申请日:2014-02-06

    Abstract: A capacity modulation assembly is provided and may include a control valve and a first line extending between the control valve and a suction pressure region disposed within a compressor shell, whereby the suction pressure region is in communication with a suction inlet gas fitting extending through a shell of a compressor. The capacity modulation assembly may additionally include a second line extending between the control valve and an intermediate pressure region disposed within the compressor shell, whereby the intermediate pressure region is in communication with compression pockets defined between an orbiting scroll and a non-orbiting scroll.

    SCROLL COMPRESSOR WITH OIL-COOLED MOTOR
    188.
    发明申请
    SCROLL COMPRESSOR WITH OIL-COOLED MOTOR 审中-公开
    带油冷却电机的滚筒式压缩机

    公开(公告)号:WO2014081542A1

    公开(公告)日:2014-05-30

    申请号:PCT/US2013/067476

    申请日:2013-10-30

    CPC classification number: F04C29/045 F04C18/0215 F04C23/008

    Abstract: A compressor may include a shell, a compression mechanism, a motor, a pumping mechanism, and a heat exchanger. The shell may define an internal cavity and an oil sump. The compression mechanism is disposed the said shell. The motor is coupled to a driveshaft for selectively powering the compression mechanism. The pumping mechanism may be in fluid-pumping communication with the oil sump. The first heat exchanger may be disposed external from the shell and in fluid communication with the pumping mechanism. The first heat exchanger may cool the oil prior to returning the cooled oil to the internal cavity.

    Abstract translation: 压缩机可以包括壳体,压缩机构,马达,泵送机构和热交换器。 壳体可以限定内部空腔和油底壳。 压缩机构设置在所述壳体上。 电动机联接到驱动轴以选择性地为压缩机构供电。 泵送机构可以与油底壳流体泵送连通。 第一热交换器可以从壳体外部设置并与泵送机构流体连通。 在将冷却的油返回到内部空腔之前,第一热交换器可以冷却油。

    METHOD AND APPARATUS FOR SCROLL ALIGNMENT
    189.
    发明申请
    METHOD AND APPARATUS FOR SCROLL ALIGNMENT 审中-公开
    滚动对准的方法和装置

    公开(公告)号:WO2013165990A1

    公开(公告)日:2013-11-07

    申请号:PCT/US2013/038822

    申请日:2013-04-30

    Abstract: A compressor may include a shell, a bearing housing supported within the shell, an orbiting scroll, a non-orbiting scroll meshingly engaged with the orbiting scroll, fasteners and a drive shaft. The bearing housing may include a central body defining a bore and arms extending radially outward from a central body and defining circumferentially extending grooves. The circumferentially extending grooves may include inner side walls, outer side walls and base regions extending regionally between the inner and outer side walls and defining fastener receiving apertures. The orbiting scroll may be supported on the bearing housing and a non-orbiting scroll may be meshingly engaged with the orbiting scroll and may include flanges defining flange apertures. The fasteners may extend through the flange apertures and the fasteners receiving apertures and secure the non-orbiting scroll to the bearing housing. The drive shaft may extend through the bore and be engaged with the orbiting scroll.

    Abstract translation: 压缩机可以包括壳体,支撑在壳体内的轴承壳体,绕动涡旋盘,与绕动涡盘啮合的非绕动涡旋件,紧固件和驱动轴。 轴承壳体可以包括中心体,其限定孔和从中心体径向向外延伸并限定周向延伸凹槽的臂。 周向延伸的凹槽可以包括内侧壁,外侧壁和基部区域,其在内侧壁和外侧壁之间区域延伸并且限定紧固件接收孔。 绕动涡旋件可以支撑在轴承壳体上,并且非绕动涡旋件可以与定涡旋盘啮合地接合,并且可以包括限定凸缘孔的凸缘。 紧固件可以延伸穿过凸缘孔和紧固件接收孔并将非绕动涡旋件固定到轴承壳体。 驱动轴可以延伸穿过孔并与绕动涡旋件接合。

    CONDUIT ADAPTOR
    190.
    发明申请
    CONDUIT ADAPTOR 审中-公开
    CONDUIT ADAPTER

    公开(公告)号:WO2012166496A2

    公开(公告)日:2012-12-06

    申请号:PCT/US2012039274

    申请日:2012-05-24

    CPC classification number: H01R13/58

    Abstract: An adaptor may include a body portion and a conduit receptacle. The body portion may include a cross-member and first and second arms extending from the cross-member. The first and second arms may include first and second engagement features, respectively. The conduit receptacle may extend from the cross-member in a direction opposite the first and second arms and may include an aperture and a third engagement feature. The third engagement feature may retain an outer surface of a conduit. The conduit may receive and protect a plurality of wires transmitting electrical power to an electrically powered component.

    Abstract translation: 适配器可以包括主体部分和导管插座。 主体部分可以包括横向构件以及从横向构件延伸的第一和第二臂。 第一和第二臂可以分别包括第一和第二接合特征。 导管插座可以在与第一和第二臂相反的方向上从横向构件延伸,并且可以包括孔和第三接合特征。 第三接合特征可以保持导管的外表面。 导管可以接收和保护将电力传输到电动部件的多个电线。

Patent Agency Ranking