POWDER METAL SCROLLS AND SINTER-BRAZING METHODS FOR MAKING THE SAME
    281.
    发明申请
    POWDER METAL SCROLLS AND SINTER-BRAZING METHODS FOR MAKING THE SAME 审中-公开
    粉末冶金及其制造方法

    公开(公告)号:WO2010105007A2

    公开(公告)日:2010-09-16

    申请号:PCT/US2010026902

    申请日:2010-03-11

    Abstract: Methods of forming scroll compressor components are provided. The methods include forming at least one component of a scroll member from a powder metallurgy technique and joining the component with another distinct component via a sinter-brazing process. For example, a baseplate having a spiral scroll involute is joined to a hub via a joint interface having brazing material to form a braze joint with superior quality. At least one component is formed from a powder metal material including carbon and at least one species that reacts with or binds carbon to prevent migration during brazing of the sinter-brazing heat process. Optionally, during the powder metallurgy process, an alloy with a lower concentration of carbon is selected, which may be incorporated into a crystal structure with the species that prevents carbon migration.

    Abstract translation: 提供了形成涡旋压缩机部件的方法。 所述方法包括从粉末冶金技术形成涡旋件的至少一个部件,并通过烧结钎焊工艺将该部件与另一不同部件接合。 例如,具有螺旋状涡旋渐开线的基板通过具有钎焊材料的接合界面接合到轮毂,以形成具有优良品质的钎焊接头。 至少一种组分由包括碳的粉末金属材料和与碳结合或结合碳的至少一种形成,以防止在烧结钎焊热处理的钎焊过程中迁移。 任选地,在粉末冶金工艺期间,选择具有较低碳浓度的合金,其可以与防止碳迁移的物质结合到晶体结构中。

    CONDENSING UNIT HAVING FLUID INJECTION
    282.
    发明申请
    CONDENSING UNIT HAVING FLUID INJECTION 审中-公开
    具有流体注射的冷凝器

    公开(公告)号:WO2010096378A2

    公开(公告)日:2010-08-26

    申请号:PCT/US2010024283

    申请日:2010-02-16

    Abstract: A climate control system is provided and may include a compressor, a first heat exchanger in fluid communication with the compressor, a second heat exchanger in fluid communication with the compressor and the first heat exchanger, and a third heat exchanger disposed between the first heat exchanger and the second heat exchanger. A conduit may be fluidly coupled to the third heat exchanger and the compressor and may selectively supply fluid to the compressor. A valve may control a volume of fluid supplied to the compressor via the conduit and a controller may control the valve based on a discharge temperature of the compressor and a super heat temperature of the third heat exchanger.

    Abstract translation: 提供气候控制系统并且可以包括压缩机,与压缩机流体连通的第一热交换器,与压缩机和第一热交换器流体连通的第二热交换器以及设置在第一热交换器 和第二热交换器。 导管可以流体联接到第三热交换器和压缩机并且可以选择性地将流体供应到压缩机。 阀可以控制经由导管供应到压缩机的流体的体积,并且控制器可以基于压缩机的排气温度和第三热交换器的超热温度来控制阀。

    OPEN DRIVE SCROLL COMPRESSOR WITH LUBRICATION SYSTEM
    283.
    发明申请
    OPEN DRIVE SCROLL COMPRESSOR WITH LUBRICATION SYSTEM 审中-公开
    带润滑系统的开式驱动式压缩机

    公开(公告)号:WO2009070285A3

    公开(公告)日:2010-07-01

    申请号:PCT/US2008013115

    申请日:2008-11-25

    CPC classification number: F04C18/0215 F04C29/02 F04C29/023 Y10S418/01

    Abstract: A compressor may include a compressor housing, an oil sump, an intake chamber, a compression mechanism, a drive shaft, and a first oil passage. The oil sump may be in communication with the compression mechanism. The intake chamber may be defined within the housing. The drive shaft may include first and second ends with an oil inlet passage located therebetween. The first end may be disposed within the intake chamber and may be drivingly engaged with the compression mechanism. The second end may extend outside of the housing for driven engagement external to the housing. The oil inlet passage may be located within the intake chamber. The first oil passage may be disposed within the housing and in communication with the oil sump and the oil inlet passage.

    Abstract translation: 压缩机可以包括压缩机壳体,油底壳,进气室,压缩机构,驱动轴和第一油通道。 油槽可以与压缩机构连通。 进气室可以限定在壳体内。 驱动轴可以包括第一和第二端,其间设置有油入口通道。 第一端可以设置在进气室内并且可以与压缩机构驱动地接合。 第二端可以延伸到壳体的外部,用于外壳外部的驱动接合。 进油通道可以位于进气室内。 第一油路可以设置在壳体内并与油槽和进油通道连通。

    COMPRESSOR HAVING CAPACITY MODULATION SYSTEM
    284.
    发明申请
    COMPRESSOR HAVING CAPACITY MODULATION SYSTEM 审中-公开
    具有容量调节系统的压缩机

    公开(公告)号:WO2009155109A3

    公开(公告)日:2010-04-29

    申请号:PCT/US2009045672

    申请日:2009-05-29

    CPC classification number: F04C28/265 F04C18/0215 F04C23/008

    Abstract: A compressor including a housing defining a suction pressure region and a discharge pressure region includes first and second scroll members forming compression pockets. A first chamber located on the first end plate of the first scroll member includes first and second passages and a first aperture extending therethrough and in communication with the first chamber. The first aperture provides communication between a compression pocket and the first chamber. A piston in the first chamber is axially displaceable to isolate the first passage from communication with the second passage when in first and second positions, prevent communication between the first aperture and the first passage when in the first position, and provide communication between the first aperture and the first passage when in the second position.

    Abstract translation: 包括限定吸入压力区域和排出压力区域的壳体的压缩机包括形成压缩袋的第一和第二涡旋件。 位于第一涡旋件的第一端板上的第一腔室包括第一和第二通道以及延伸穿过其并与第一腔室连通的第一孔。 第一孔提供压缩袋和第一室之间的连通。 当处于第一和第二位置时,第一腔室中的活塞可轴向移动以隔离第一通道与第二通道的连通,从而防止当处于第一位置时第一孔和第一通道之间的连通,并且在第一孔 和第二个位置的第一个通道。

    COMPRESSOR HAVING CAPACITY MODULATION SYSTEM
    285.
    发明申请
    COMPRESSOR HAVING CAPACITY MODULATION SYSTEM 审中-公开
    具有容量调节系统的压缩机

    公开(公告)号:WO2009155094A3

    公开(公告)日:2010-03-11

    申请号:PCT/US2009045638

    申请日:2009-05-29

    CPC classification number: F04C18/0215 F04C28/265

    Abstract: A compressor includes a housing, a first scroll member supported within the housing and having a first end plate with a discharge passage, and a second scroll member supported within the housing and having a second end plate with a second spiral wrap extending therefrom and meshingly engaged with the first spiral wrap to form a series of pockets. A first aperture extends through the first end plate and is in communication with a first product of the series of pockets. A modulation assembly axially biases the first scroll member into engagement with the second scroll member when the first aperture is in communication with a suction pressure region of the compressor.

    Abstract translation: 压缩机包括壳体,第一涡旋构件,其被支撑在壳体内并具有带有排放通道的第一端板和支撑在壳体内的第二涡旋构件,并具有第二端板,该第二端板具有从其延伸并啮合的第二螺旋形涡卷 与第一个螺旋包裹形成一系列口袋。 第一孔径延伸穿过第一端板并与一系列袋的第一产品连通。 当第一孔与压缩机的吸入压力区域连通时,调制组件轴向地偏压第一涡旋构件与第二涡旋构件接合。

    SYSTEM AND METHOD FOR CALIBRATING PARAMETERS FOR A REFRIGERATION SYSTEM WITH A VARIABLE SPEED COMPRESSOR
    287.
    发明申请
    SYSTEM AND METHOD FOR CALIBRATING PARAMETERS FOR A REFRIGERATION SYSTEM WITH A VARIABLE SPEED COMPRESSOR 审中-公开
    用可变速度压缩机对制冷系统进行校准的系统和方法

    公开(公告)号:WO2009048579A2

    公开(公告)日:2009-04-16

    申请号:PCT/US2008/011597

    申请日:2008-10-08

    Abstract: A system and method for calibrating parameters for a refrigeration system having a variable speed compressor is provided. A compressor is connected to a condenser and an evaporator. A condenser sensor outputs a condenser signal corresponding to at least one of a sensed condenser pressure and a sensed condenser temperature. An inverter drive modulates a frequency of electric power delivered to the compressor to modulate a speed of the compressor. A control module is connected to the inverter drive and determines a measured condenser temperature based on the condenser signal, monitors electric power data and compressor speed data from the inverter drive, calculates a derived condenser temperature based on the electric power data, the compressor speed data, and compressor map data for the compressor, compares the measured condenser temperature with the derived condenser temperature, and updates the compressor map data based on the comparison.

    Abstract translation: 提供了一种用于校准具有变速压缩机的制冷系统的参数的系统和方法。 压缩机连接到冷凝器和蒸发器。 冷凝器传感器输出对应于感测到的冷凝器压力和感测的冷凝器温度中的至少一个的冷凝器信号。 逆变器驱动器调制输送到压缩机的电力频率来调节压缩机的速度。 控制模块连接到逆变器驱动器,基于电容信号确定测量的冷凝器温度,监测来自逆变器驱动器的电力数据和压缩机速度数据,基于电力数据计算导出的冷凝器温度,压缩机速度数据 和压缩机的压缩机映射数据,将测得的冷凝器温度与导出的冷凝器温度进行比较,并且基于比较来更新压缩机映射数据。

    COMPRESSOR PROTECTION SYSTEM AND METHOD
    288.
    发明申请
    COMPRESSOR PROTECTION SYSTEM AND METHOD 审中-公开
    压缩机保护系统及方法

    公开(公告)号:WO2009048575A1

    公开(公告)日:2009-04-16

    申请号:PCT/US2008/011589

    申请日:2008-10-08

    Abstract: A system and method for protecting a variable speed compressor may include an inverter drive that modulates a frequency of electric power delivered to the compressor to modulate a speed of the compressor. The inverter drive may be cooled by refrigerant and include a temperature sensor that outputs an inverter temperature signal corresponding to an inverter temperature. A control module may receives the inverter temperature signal, compare the inverter temperature with a predetermined threshold, and reduce a compressor operating speed range when the inverter temperature is greater than the predetermined threshold.

    Abstract translation: 用于保护变速压缩机的系统和方法可以包括逆变器驱动器,其对传送到压缩机的电力的频率进行调制以调节压缩机的速度。 逆变器驱动器可以由制冷剂冷却,并且包括输出对应于逆变器温度的变频器温度信号的温度传感器。 控制模块可以接收逆变器温度信号,将逆变器温度与预定阈值进行比较,并且当逆变器温度大于预定阈值时,减小压缩机工作速度范围。

    COMPRESSOR ASSEMBLY HAVING ELECTRONICS COOLING SYSTEM
    290.
    发明申请
    COMPRESSOR ASSEMBLY HAVING ELECTRONICS COOLING SYSTEM 审中-公开
    具有电子冷却系统的压缩机总成

    公开(公告)号:WO2009045496A1

    公开(公告)日:2009-04-09

    申请号:PCT/US2008/011442

    申请日:2008-10-03

    Abstract: A refrigeration system having a compressor, a condenser, an evaporator, an accumulator, and electronics for controlling the compressor. The accumulator collects gaseous and liquid refrigerant passing from the evaporator to the compressor. The electronics are mounted to the accumulator to transfer heat from the electronics to the refrigerant located within the accumulator to cool the electronics.

    Abstract translation: 一种具有压缩机,冷凝器,蒸发器,蓄能器和用于控制压缩机的电子装置的制冷系统。 蓄能器收集从蒸发器通到压缩机的气态和液态制冷剂。 电子器件安装到蓄电池,以将热量从电子器件传递到位于蓄电池内的制冷剂,以冷却电子器件。

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