Scroll-type compressor with discharge opening above the lubricant
reservoir
    1.
    发明授权
    Scroll-type compressor with discharge opening above the lubricant reservoir 失效
    滚筒式压缩机,带有开放式润滑油储存器

    公开(公告)号:US5213490A

    公开(公告)日:1993-05-25

    申请号:US688598

    申请日:1991-09-03

    摘要: A scroll-type compressor has a stationary scroll frame 7 on which a discharge muffler 24 is provided so as to form a first discharge space 24a. First and second discharge passages 25, 26 are formed to extend through the stationary scroll frame 7 and a bearing 20 so as to provide communication between the first discharge space 24a and the interior of the hermetic container 1. The second communication hole opens in the interior of the hermetic container 1 through a guide member 29 at a level above the level of a lubricating oil in a lubricant reservoir 31. Since the opening of the second communication hole into the hermetic container is set by the guide member 29 at a level above the oil level in the lubricant reservoir 31, the discharge passage can be formed easily without requiring any special component which defines the passage.

    摘要翻译: PCT No.PCT / JP90 / 01416 Sec。 371日期1991年9月3日 102(e)1991年9月3日PCT 1990年11月2日PCT PCT。 出版物WO91 / 06768 日期:1991年5月16日。涡旋式压缩机具有固定涡卷机架7,在其上设有排气消音器24,以形成第一放电空间24a。 第一和第二排出通道25,26形成为延伸通过固定涡旋框架7和轴承20,以便在第一排出空间24a和密封容器1的内部之间提供连通。第二连通孔在内部打开 通过导向构件29在润滑剂储存器31中的润滑油的水平面上方的密封容器1中。由于第二连通孔进入密封容器的打开由引导构件29设定在高于 润滑油储存器31中的油位可以容易地形成排出通道,而不需要限定通道的任何特殊部件。

    Scroll compressor with reduced vibration resulting from the Oldham's ring
    2.
    发明授权
    Scroll compressor with reduced vibration resulting from the Oldham's ring 失效
    滚动式压缩机具有减少由OLDHAM环造成的振动

    公开(公告)号:US5188521A

    公开(公告)日:1993-02-23

    申请号:US688580

    申请日:1991-09-03

    摘要: A balance weight to equilibrate an inertial force due to reciprocation of an Oldham's ring is mounted so that a vibration due to an unbalanced inertial force of the Oldham's ring is transmitted in a direction perpendicular to or almost perpendicular to a connecting direction between the closed vessel and the accumulator, whereby a vibration resulting from an unbalanced inertial force of the compressor body due to the balance weight to equilibrate the inertial force on account of the reciprocation of the Oldham's ring is increased in a direction perpendicular to or almost perpendicular to the connecting direction between the closed vessel and the accumulator. The vibration, however, is reduced in the connecting direction or in a direction close to the connecting direction. As a result, vibrations of pipes connecting the closed vessel to the accumulator are reduced, and reduction of noise of the overall air conditioning system is attained.

    摘要翻译: PCT No.PCT / JP90 / 01422 Sec。 371日期1991年9月3日 102(e)1991年9月3日PCT 1990年11月2日PCT PCT。 出版物WO91 / 06774 日期为1991年5月16日。平衡重量,以平衡由于奥德汉姆环的往复运动引起的惯性力,使得由于奥德汉环的惯性力不平衡引起的振动在垂直于或几乎垂直于连接 密封容器和蓄能器之间的方向,由于由于平衡重而导致的由压缩机本体的不平衡惯性力产生的振动,以平衡由于十字形环的往复运动所引起的惯性力,在垂直于或几乎 垂直于密封容器和蓄能器之间的连接方向。 然而,振动在连接方向或靠近连接方向的方向上减小。 结果,减少了将密闭容器连接到蓄电池的管道的振动,并且实现了整个空调系统的噪声的降低。

    Scroll compressor with axial vibration prevention for a shaft bearing
    6.
    发明授权
    Scroll compressor with axial vibration prevention for a shaft bearing 失效
    螺旋压缩机轴向振动预防轴承

    公开(公告)号:US5213489A

    公开(公告)日:1993-05-25

    申请号:US688556

    申请日:1991-09-03

    摘要: In a scroll-type compressor, the revolving motion drive shaft 16, formed on the revolving end plate 12 at the side opposite to the revolving swirl blades 11, is fitted in an eccentric bearing eccentrically disposed inside of the main shaft of the crank shaft 6. The crank shaft 6 is connected to the rotor of the electric motor and is supported at the end portion thereof opposite to the main shaft by an upper bearing of a rolling type. Above the upper bearing, a rise preventing plate 24 for preventing the crank shaft 6 from excessively rising upwards is arranged in a fixed manner. The crank shaft 6 is so shaped as to have a stepped portion where the diameter of the shaft portion mounting the rotor 5 becomes stepwise greater than that of the shaft portion fitted in the upper bearing 21. Between the stepped portion and the inner race of the upper bearing 21 is provided an elastic member 26 which can be wave shaped. Between the rise preventing plate 24 and the end portion of the crank shaft 6 opposite to the main shaft of the crank shaft 6 a narrow clearance is maintained. By applying an elastic force of the elastic member 26 on the inner race of the upper bearing in the axial direction, abnormal noises from the bearing caused by axial vibrations and resonances of the shaft system can be prevented.

    摘要翻译: PCT No.PCT / JP90 / 01424 Sec。 371日期1991年9月3日 102(e)1991年9月3日PCT 1990年11月2日PCT PCT。 第WO91 / 06776号公报 日期:1991年5月16日。在涡旋式压缩机中,旋转运动驱动轴16形成在与旋转涡流叶片11相反的一侧的旋转端板12上,偏心轴承配置在主体 曲柄轴6的轴线与电动机的转子连接,并通过滚动轴承的上轴承支撑在与主轴相对的端部。 在上轴承上方,以固定的方式布置用于防止曲轴6过度上升的防止上升板24。 曲柄轴6的形状为具有台阶部分,其中安装转子5的轴部分的直径比装配在上轴承21中的轴部分的直径大得多。在步进部分和内圈之间, 上轴承21设置有可以是波浪形的弹性构件26。 在上升防止板24与曲轴6的与曲轴6的主轴相对的端部之间保持窄的间隙。 通过将弹性构件26的弹力沿轴向施加在上轴承的内圈上,可以防止轴向振动引起的轴承的异常噪声和轴系的共振。

    Compressor with oil separating mechanism
    7.
    发明授权
    Compressor with oil separating mechanism 有权
    带油分离机构的压缩机

    公开(公告)号:US09109598B2

    公开(公告)日:2015-08-18

    申请号:US13812347

    申请日:2012-03-15

    摘要: According to a compressor of the present invention, the compressor further comprises an oil separating mechanism 40 which separates oil from the refrigerant gas discharged from the compressing mechanism 10, the oil separating mechanism 40 includes a cylindrical space 41 in which the refrigerant gas orbits, an inflow portion 42 for flowing the refrigerant gas discharged from the compressing mechanism 10 into the cylindrical space 41, a sending-out port 43 for sending out, from the cylindrical space 41 to the one container space 32, the refrigerant gas from which the oil is separated, and an exhaust port 44 for discharging the separated oil from the cylindrical space 41 into the other container space 32. According to this configuration, efficiency of the electric motor 20 is enhanced, volumetric efficiency is enhanced, and low oil circulation is realized.

    摘要翻译: 根据本发明的压缩机,压缩机还包括分油机构40,其将油与从压缩机构10排出的制冷剂气体分离,油分离机构40包括制冷剂气体在其中轨道运动的圆柱形空间41, 用于将从压缩机构10排出的制冷剂气体流入圆筒形空间41的流出部分42,从圆筒形空间41向一个容器空间32排出油的制冷剂气体的送出口43 以及用于将分离的油从圆筒空间41排出到另一个容器空间32中的排气口44.根据该结构,电动机20的效率提高,容积效率提高,油循环低。

    Scroll compressor with reduced oldham ring noise
    8.
    发明授权
    Scroll compressor with reduced oldham ring noise 有权
    涡旋压缩机减少了老汉姆环噪音

    公开(公告)号:US07641455B2

    公开(公告)日:2010-01-05

    申请号:US11995381

    申请日:2006-07-06

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

    CPC分类号: F01C17/066 F04C18/0215

    摘要: Impulsive sound of an Oldham ring is reduced and a driving noise of a scroll compressor is prevented from increasing. When a width of the key of the Oldham ring made of iron-based material is defined as t and a width of the orbiting-side key groove in the back surface of the surface plate of the orbiting scroll made of aluminum-based material and a width of the fixed-side key groove of the main bearing member made of aluminum-based material on the side of a thrust surface are defines as s, a gap d generated at s−t with respect to a key pitch L of the Oldham ring I set in a range of (6×10−5)≦d/L≦(3.5×10−4). With this, even if the key of the Oldham ring vibrates in the key groove, a collision force against the key groove is weakened, impulsive sound of the Oldham ring becomes small, and a driving noise of the scroll compressor is can be reduced.

    摘要翻译: 杜厄姆环的冲击声减少,并且防止涡旋压缩机的驾驶噪音增加。 当由铁基材料制成的奥德姆环的键的宽度被定义为由铝基材料制成的绕动涡盘的表面的后表面中的绕轨侧键槽的宽度,以及 在推力面一侧由铝基材料制成的主轴承构件的固定侧键槽的宽度定义为s,相对于奥德姆环I的键间距L在第st处产生的间隙d 在(6×10 -5)<= d / L <=(3.5×10 -4)的范围内。 这样,即使键槽中的十字键的键振动,对键槽的碰撞力减弱,十字形环的冲击声变小,也能够减小涡旋压缩机的驱动噪音。

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

    公开(公告)号:US20090148326A1

    公开(公告)日:2009-06-11

    申请号:US11995381

    申请日:2006-07-06

    IPC分类号: F01C1/02

    CPC分类号: F01C17/066 F04C18/0215

    摘要: It is an object of the present invention to reduce impulsive sound of an Oldham ring and to prevent a driving noise of a scroll compressor from increasing.When a width of the key of the Oldham ring 57 made of iron-based material is defined as t and a width of the orbiting-side key groove 19 in the back surface of the surface plate 12a of the orbiting scroll 12 made of aluminum-based material and a width of the fixed-side key groove 32 of the main bearing member 51 made of aluminum-based material on the side of a thrust surface are defined as s, a gap d generated at s−t with respect to a key pitch L of the Oldham ring 57 is set in a range of (6×10−5)≦d/L≦(3.5×10−4). With this, even if the key of the Oldham ring 57 vibrates in the key groove, a collision force against the key groove is weakened, impulsive sound of the Oldham ring becomes small, and a driving noise of the scroll compressor is can be reduced.

    摘要翻译: 本发明的目的是减少奥德姆环的冲击声并防止涡旋压缩机的驱动噪声增加。 当由铁基材料制成的十字环57的键的宽度被定义为由铝合金制成的绕动涡盘12的表面板12a的后表面中的轨道侧键槽19的宽度, 将由铝基材料制成的主轴承构件51的固定侧键槽32的推力面侧的宽度定义为s,相对于琴键间距L产生的间隙d (6x10-5)<= d / L <=(3.5×10-4)的范围内。 这样,即使钥匙槽中的十字环57的键振动,对键槽的碰撞力也被削弱,奥德汉环的冲击声变小,涡旋压缩机的驱动噪音也可以减小。