Scroll temperature protection
    1.
    发明授权
    Scroll temperature protection 有权
    滚动温度保护

    公开(公告)号:US06267565B1

    公开(公告)日:2001-07-31

    申请号:US09382844

    申请日:1999-08-25

    IPC分类号: F04B4900

    CPC分类号: F04C28/28 F04C18/0215

    摘要: A scroll compressor includes a first scroll member and a second scroll member with intermediate spiral wraps. A drive member causes the scroll member to orbit relative to one another to create pockets of progressively changing volume between a discharge pressure zone and a suction pressure zone. One of the scroll members defines a chamber which contains fluid, a pressure intermediate the discharge pressure and suction pressure of the compressor. A temperature responsive valve is located within the chamber to release the intermediate pressure fluid to the suction pressure zone of the compressor when an excessive temperature is sensed.

    摘要翻译: 涡旋压缩机包括第一涡旋构件和具有中间螺旋涡卷的第二涡旋构件。 驱动构件使涡旋构件相对于彼此轨道,以在排出压力区域和吸入压力区域之间产生逐渐变化的体积的口袋。 涡旋构件中的一个限定包含流体的腔室,压力机的排出压力和吸入压力之间的压力。 当感测到过高的温度时,温度响应阀位于室内以将中间压力流体释放到压缩机的吸入压力区域。

    Scroll machine having an axially compliant mounting for a scroll member
    2.
    发明授权
    Scroll machine having an axially compliant mounting for a scroll member 失效
    涡卷机具有用于涡旋件的轴向柔性安装件

    公开(公告)号:US5580230A

    公开(公告)日:1996-12-03

    申请号:US307852

    申请日:1995-03-07

    摘要: A scroll type machine is disclosed which incorporates an improved mounting arrangement for the non-orbiting scroll member which mounting arrangement greatly facilitates manufacturing and assembly, effectively prevents radial displacement of the non-orbiting scroll member, and offers the advantages of axial compliance. In one embodiment, the non-orbiting scroll is axially movably secured to a bearing housing by means of a plurality of bolts or bolts and sleeves. In another embodiment a rigid annular ring serves to axially movably secure the non-orbiting scroll to the bearing housing while in a third embodiment a stamped ring is secured to both the non-orbiting scroll and the bearing housing. In another embodiment a two piece main bearing housing includes an integral ring for radially positioning the non-orbiting scroll member and means for securing anti-rotation and axial stop means thereto. In yet another embodiment, a bayonet-type axially compliant mounting arrangement is provided for the non-orbiting scroll which provides integral stop means. Additionally, notches may be provided to isolate the mounting flanges of the two piece main bearing from the integral guide ring to avoid possible distortion thereof. A method of assembling and/or testing the compressor is also disclosed.

    摘要翻译: 公开了一种涡卷式机器,其包括用于非轨道运行涡旋件的改进的安装布置,该安装布置极大地便于制造和组装,有效地防止非绕动涡旋件的径向位移,并提供轴向顺应性的优点。 在一个实施例中,非绕动涡旋件通过多个螺栓或螺栓和套筒轴向移动地固定到轴承壳体。 在另一个实施例中,刚性环形圈用于轴向可移动地将非绕动涡旋件固定到轴承壳体,而在第三实施例中,冲压环固定到非绕动涡旋件和轴承壳体两者。 在另一个实施例中,两件式主轴承壳体包括用于径向定位非绕动涡旋件的整体环和用于将防旋转和轴向止动装置固定到其上的装置。 在另一个实施例中,提供了一种卡口式轴向柔性安装装置,用于非绕动涡卷,其提供整体式止动装置。 此外,可以提供凹口以将两件式主轴承的安装凸缘与整体导向环隔离,以避免其可能的扭曲。 还公开了一种组装和/或测试压缩机的方法。

    Sound attenuation chamber
    3.
    发明授权
    Sound attenuation chamber 失效
    声衰减室

    公开(公告)号:US5151018A

    公开(公告)日:1992-09-29

    申请号:US560104

    申请日:1990-07-31

    IPC分类号: F04B39/00

    CPC分类号: F04B39/0033

    摘要: There is disclosed an improved two-piece enclosure for a refrigerant compressor which is very simple in design and which effectively attenuates the sound produced by that compressor and, at the same time, requires a minimum amount of additional space and provides easy access to the compressor for service and the like. Two embodiments are shown, one with sound insulation on the walls of the container and another with sound insulation on the compressor.

    摘要翻译: 公开了一种用于制冷压缩机的改进的两件式外壳,其设计非常简单并且有效地衰减由该压缩机产生的声音,并且同时需要最小量的附加空间并且提供容易地接近压缩机 用于服务等。 示出了两个实施例,一个在容器的壁上具有隔音,另一个在压缩机上具有隔音。

    Scroll compressor for natural gas
    4.
    发明授权
    Scroll compressor for natural gas 有权
    涡旋压缩机用于天然气

    公开(公告)号:US06257840B1

    公开(公告)日:2001-07-10

    申请号:US09435532

    申请日:1999-11-08

    IPC分类号: F04B4900

    摘要: A scroll type compressor has both a high pressure lubricant sump and a low pressure lubricant sump. Lubricant from the low pressure lubricant sump is supplied to the various bearings, thrust surfaces and other moving components of the compressor. It is then rested in such a way that it can absorb heat from the motor windings thus maintaining the operating temperature of the motor. Lubricant from the high pressure sump is supplied to the moving compression chambers defined by the scrolls at a point intermediate suction and discharge. The lubricant supplied from the high pressure sump is first cooled and then used to cool the low pressure sump prior to being supplied to the moving compression chambers. The compressed gas is routed through two lubricant separators and a gas cooler prior to being supplied for its intended use.

    摘要翻译: 涡旋式压缩机具有高压润滑油底壳和低压润滑油底壳。 来自低压润滑剂油槽的润滑剂被供应到压缩机的各种轴承,推力表面和其它运动部件。 然后它以这样的方式安置,使得它可以吸收来自电动机绕组的热量,从而保持电动机的工作温度。 来自高压油槽的润滑剂在抽吸和排出的中点被供给到由涡旋件限定的移动压缩室。 首先将从高压贮槽供应的润滑剂冷却,然后在供给到移动的压缩室之前用于冷却低压贮槽。 压缩气体在供给其预期用途之前通过两个润滑剂分离器和气体冷却器。

    Scroll machine having liquid injection controlled by internal valve
    5.
    发明授权
    Scroll machine having liquid injection controlled by internal valve 失效
    具有内阀控制的液体喷射的滚动机

    公开(公告)号:US5640854A

    公开(公告)日:1997-06-24

    申请号:US488396

    申请日:1995-06-07

    摘要: A scroll compressor includes a liquid injection system. The liquid injection system receives liquid refrigerant from the refrigeration system at a point between the condenser and the evaporator. This liquid refrigerant is then injected into at least one enclosed space defined by the scrolls of the scroll compressor. The liquid injection system includes a valve which selectively controls the flow of liquid refrigerant to the enclosed space. The valve is responsive to the discharge pressure of the compressor.

    摘要翻译: 涡旋式压缩机包括液体喷射系统。 液体注入系统在冷凝器和蒸发器之间的点处从制冷系统接收液体制冷剂。 然后将该液体制冷剂注入到由涡旋压缩机的涡卷限定的至少一个封闭空间中。 液体注射系统包括一个阀门,其选择性地控制液体制冷剂流向封闭空间的流体。 阀对压缩机的排出压力作出响应。

    Discharge valve guide
    7.
    发明授权
    Discharge valve guide 失效
    排气阀导轨

    公开(公告)号:US4450860A

    公开(公告)日:1984-05-29

    申请号:US234169

    申请日:1981-02-13

    IPC分类号: F04B39/10 F16K15/02

    摘要: An improved valve plate assembly is disclosed herein which incorporates a spring retainer which is press fitted into a suitable opening provided in the upper plate of a multiple piece valve plate assembly. The spring retainer element may be suitably designed for use with either coil or leaf type springs. An improved attachment arrangement for connecting the leaf spring to the valve member is also disclosed.

    摘要翻译: 本文公开了一种改进的阀板组件,其包括弹簧保持器,其被压配合到设置在多片阀板组件的上板中的合适的开口中。 弹簧保持器元件可以适当地设计用于线圈或叶片型弹簧。 还公开了用于将板簧连接到阀构件的改进的附接装置。

    Scroll compressor with fluid injection feature
    8.
    发明授权
    Scroll compressor with fluid injection feature 有权
    带流体注入功能的涡旋压缩机

    公开(公告)号:US08764423B2

    公开(公告)日:2014-07-01

    申请号:US13528285

    申请日:2012-06-20

    IPC分类号: F03C2/00 F03C4/00 F04C18/00

    摘要: A compressor may include a shell assembly, a first scroll member located within the shell assembly and including a first end plate and a first spiral wrap extending from the first end plate, and a second scroll member located within the shell assembly, supported for orbital movement relative to the first scroll member and including a second end plate and a second spiral wrap extending from the second end plate and meshingly engaged with the first spiral wrap to form compression pockets. The first scroll member may define a fluid injection port and the second scroll member may define a passage in communication with the fluid injection port and at least one of the compression pockets to provide pressurized vapor from the fluid injection port to the at least one of the compression pockets.

    摘要翻译: 压缩机可以包括壳体组件,位于壳体组件内的第一涡旋构件,并且包括第一端板和从第一端板延伸的第一螺旋形涡卷,以及位于壳组件内的第二涡旋构件,支撑用于轨道运动 相对于第一涡旋构件并且包括第二端板和从第二端板延伸并与第一螺旋形卷绕物啮合地形成压缩腔的第二螺旋形涡卷。 第一涡旋构件可以限定流体喷射端口,并且第二涡旋构件可以限定与流体喷射端口和至少一个压缩凹穴连通的通道,以将压力蒸汽从流体喷射端口提供到至少一个 压缩口袋。

    SCROLL COMPRESSOR
    9.
    发明申请
    SCROLL COMPRESSOR 有权
    滚动压缩机

    公开(公告)号:US20120258004A1

    公开(公告)日:2012-10-11

    申请号:US13528285

    申请日:2012-06-20

    IPC分类号: F04C2/00

    摘要: A compressor may include a shell assembly, a first scroll member located within the shell assembly and including a first end plate and a first spiral wrap extending from the first end plate, and a second scroll member located within the shell assembly, supported for orbital movement relative to the first scroll member and including a second end plate and a second spiral wrap extending from the second end plate and meshingly engaged with the first spiral wrap to form compression pockets. The first scroll member may define a fluid injection port and the second scroll member may define a passage in communication with the fluid injection port and at least one of the compression pockets to provide pressurized vapor from the fluid injection port to the at least one of the compression pockets.

    摘要翻译: 压缩机可以包括壳体组件,位于壳体组件内的第一涡旋构件,并且包括第一端板和从第一端板延伸的第一螺旋形涡卷,以及位于壳组件内的第二涡旋构件,支撑用于轨道运动 相对于第一涡旋构件并且包括第二端板和从第二端板延伸并与第一螺旋形卷绕物啮合地形成压缩腔的第二螺旋形涡卷。 第一涡旋构件可以限定流体喷射端口,并且第二涡旋构件可以限定与流体喷射端口和至少一个压缩凹穴连通的通道,以将压力蒸汽从流体喷射端口提供到至少一个 压缩口袋。

    Oldham coupling for scroll compressor
    10.
    发明授权
    Oldham coupling for scroll compressor 失效
    十字联轴器用于涡旋压缩机

    公开(公告)号:US5320506A

    公开(公告)日:1994-06-14

    申请号:US12630

    申请日:1993-02-02

    申请人: James F. Fogt

    发明人: James F. Fogt

    摘要: A scroll-type machine is disclosed which incorporates a unique Oldham coupling for preventing relative rotation between the two scroll members while allowing relative orbital motion therebetween. The Oldham coupling is positioned below the end plate of the orbiting scroll member and includes a first pair of keys slidingly engaging slots in the orbiting scroll and a second pair of keys slidingly engaging slots in the non-orbiting scroll. An optional third key may be provided to slidingly engage a slot in the non-rotating bearing housing.

    摘要翻译: 公开了一种涡旋式机器,其包括用于防止两个涡旋构件之间的相对旋转同时允许它们之间的相对轨道运动的独特的十字联轴器。 十字联轴器定位在绕动涡旋件的端板下方,并且包括滑动地接合绕动涡旋件中的槽的第一对键和滑动地接合在非绕动涡旋件中的槽的第二对键。 可以提供可选的第三键以滑动地接合非旋转轴承壳体中的狭槽。