会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Scroll machine with capacity modulation
    • 滚动机具有容量调制
    • US06176686B1
    • 2001-01-23
    • US09253570
    • 1999-02-19
    • Frank S. WallisStanley P. SchumannJeffrey L. Berning
    • Frank S. WallisStanley P. SchumannJeffrey L. Berning
    • F04B4900
    • F04C28/14F04C18/0215F04C23/008F04C2240/603
    • A scroll-type refrigeration compressor is disclosed which incorporates an efficient, reliable, low cost modulation system employing a single actuator to effect switching between full and reduced capacity operation. The modulation system of the present invention includes an elongated member movably supported on the non-orbiting scroll which operates to ensure simultaneous opening and closing one or more unloading passages thus avoiding the possibility of even transient pressure imbalances between opposed compression pockets during operation of the compressor. In one embodiment, the elongated member has the opposite ends interconnected by springs and is rotatably movable to effect the intended modulation. In another embodiment, the elongated member is movable generally along a radial line of the non-orbiting scroll member. Further, the modulation system of the present invention provides for reduced capacity at both start up and shut down thus enabling the use of more efficient lower starting torque motors and reducing the potential for noise generating reverse rotation on shut down.
    • 公开了一种涡旋式制冷压缩机,其包括采用单个致动器以有效地,可靠的低成本的调制系统,以实现在完全容量和减小的容量操作之间的切换。 本发明的调制系统包括可移动地支撑在非绕动涡旋件上的细长构件,其操作以确保同时打开和关闭一个或多个卸载通道,从而避免在压缩机操作期间相对的压缩空腔之间的均匀的瞬时压力不平衡的可能性 。 在一个实施例中,细长构件具有通过弹簧互连的相对端,并且可旋转地移动以实现预期的调制。 在另一个实施例中,细长构件大致沿着非绕动涡旋构件的径向线移动。 此外,本发明的调制系统提供了启动和关闭时的容量的降低,从而能够使用更有效的低起动转矩电动机,并且减少在关闭时产生反向旋转的噪声的可能性。
    • 3. 发明授权
    • Scroll machine with capacity modulation
    • 滚动机具有容量调制
    • US06120255A
    • 2000-09-19
    • US7972
    • 1998-01-16
    • Stanley P. SchumannDonald R. FiegelJeffrey L. Berning
    • Stanley P. SchumannDonald R. FiegelJeffrey L. Berning
    • F04C18/02F04C28/14F04B49/06
    • F04C28/14F04C18/0215
    • An improved capacity modulation system for scroll-type compressors is disclosed in which a valve body of a solenoid valve assembly is secured to the inner wall of the hermetic shell and the actuating coil is mounted on the outer surface thereof. The actuating coil includes a plunger/valve member which cooperates with passages provided in the valve body to selectively actuate the capacity modulation arrangement utilizing compressed fluid. The construction offers the advantage that all fluid pressure lines are located within the hermetic shell and thus protected from potential damage, the solenoid coil may be easily changed/replaced to accommodate different available operating voltages and/or malfunction thereof and the system can be easily tested prior to final welding of the outer shell.
    • 公开了一种用于涡旋式压缩机的改进的容量调节系统,其中电磁阀组件的阀体固定到密封壳的内壁,并且致动线圈安装在其外表面上。 致动线圈包括柱塞/阀构件,该柱塞/阀构件与设置在阀体中的通道配合,以使用压缩流体选择性地致动容量调节装置。 该结构提供的优点是所有流体压力线都位于密封壳内,并且因此防止潜在的损坏,螺线管线圈可以容易地改变/更换以适应不同的可用工作电压和/或其故障,并且系统可以容易地测试 在外壳的最终焊接之前。