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    Apparatus for degassing a condenser operating in a thermal cycle
    57.
    发明授权
    Apparatus for degassing a condenser operating in a thermal cycle 失效
    用于对在热循环中操作的冷凝器进行脱气的装置

    公开(公告)号：US3892548A

    公开(公告)日：1975-07-01

    申请号：US46682774

    申请日：1974-05-03

    Applicant: CEM COMP ELECTRO MEC

    Inventor： GARDEY ROBERT

    IPC: F01K9/02 ,  F28B9/10 ,  B01D19/00

    CPC classification number: F01K9/02 ,  F28B9/10

    Abstract: A composite structure operating under a vacuum for condensing steam discharged from a turbine unit of a thermal power plant and de-gassing the condensate prior to feeding it back to the boiler for recycling comprises a condenser casing having an inlet for the steam which passes downwardly over a cooling tube bundle to effect its condensation. The condensate is then passed through a three stage de-gasifier to remove non-condensables such as oxygen. The first stage injects steam issuing from the subsequent stages into and atomizes condensate flowing downwardly on opposite sides of a gabled roof located beneath the tube bundle to accomplish an initial de-gasification; the second stage injects steam into a first tank filled by condensate collected from the roof to accomplish further de-gasification by the bubbling effect produced by the steam injection; and the third stage injects steam into and atomizes a layer of the condensate flowing across a weir from the first tank into a reserve tank to accomplish final de-gasification.

    Abstract translation: 在真空下操作的用于冷凝从火力发电厂的涡轮机单元排出的蒸汽并将冷凝物送回锅炉以进行再循环的复合结构包括具有用于蒸汽向下通过的蒸汽入口的冷凝器壳体 冷却管束来实现冷凝。 然后将冷凝物通过三级脱气器以除去不可冷凝物如氧气。 第一阶段将从后续阶段排出的蒸汽注入并雾化在位于管束下方的山形屋顶的相对两侧向下流动的冷凝物，以完成初始脱气; 第二阶段将蒸汽注入到从屋顶收集的冷凝物填充的第一罐中，以通过蒸汽喷射产生的起泡效应进一步脱气; 并且第三阶段将蒸汽注入并雾化从第一罐流过堰的冷凝水层进入储备罐，以完成最终的脱气。

    Arrangement for securing conductors of stator winding of dynamoelectric machine
    58.
    发明授权
    Arrangement for securing conductors of stator winding of dynamoelectric machine 失效
    保护电动机定子绕组导线的装置

    公开(公告)号：US3641378A

    公开(公告)日：1972-02-08

    申请号：US3641378D

    申请日：1970-05-22

    Applicant: CEM COMP ELECTRO MEC

    Inventor： LEHENAFF JACQUES

    IPC: H02K3/00 ,  H02K3/47 ,  H02K3/48

    CPC classification number: H02K3/48 ,  H02K3/00 ,  H02K3/47

    Abstract: An arrangement for securing the conductor bars of a distributed winding in place on the magnetic circuit of the stator element of a dynamoelectric machine is constituted by spaced-apart insulating pieces each including a heel portion engaged in a complementary configured recess in the stator iron and two tapered lateral projections which bear against the conductor bars only along tapered sides of the latter. The central surface portion of each conductor bar oriented towards the gap between the stator and rotor elements is left exposed. The advantage of the arrangement is that it enables the conductor bars to be brought closer to the rotor.

    Abstract translation: 用于将分布绕组的导体条固定在电动机的定子元件的磁路上的布置由隔离的绝缘件构成，每个绝缘件包括接合在定子铁中的互补构造凹部中的脚跟部分和两个 锥形横向突起仅沿着后者的锥形侧承受导体条。 朝向定子和转子元件之间的间隙定向的每个导体条的中心表面部分被暴露。 这种布置的优点在于它能够使导体条更靠近转子。

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