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    HEAT EXCHANGE METHOD OF CONDENSABLE FLUID
    33.
    发明专利
    HEAT EXCHANGE METHOD OF CONDENSABLE FLUID 失效

    公开(公告)号：JPS54122452A

    公开(公告)日：1979-09-22

    申请号：JP1795279

    申请日：1979-02-20

    Applicant: CEM COMP ELECTRO MEC

    Inventor： JIYATSUKU SUTERURINI

    IPC: F04D29/58 ,  F24J3/00 ,  F25B1/10

    Abstract: A process and apparatus for exchanging heat with condensable fluid are disclosed. In the process, a two-phase fluid is passed through the tubes of a heat exchanger under conditions of temperature and pressure such that the quality of the two-phase flow lies in the range of 0.03 to 0.97. The two-phase fluid is in a state of thermodynamic saturation at both the entry and exit of the heat exchanger. The change in quality of the two-phase mixture passing through the heat exchanger is distributed over the entire heat exchanger. The apparatus according to the invention includes a plurality of connected modular stages, each stage including a heat exchanger, a vapor-liquid separator, a compressor, an ejector and the suitable conduits to establish fluid communication between adjacent stages.

    Electromagnetic rabbling mechanism for continuously pouring molten metal
    36.
    发明授权
    Electromagnetic rabbling mechanism for continuously pouring molten metal 失效
    用于连续浇注熔融金属的电磁冲击机构

    公开(公告)号：US3905417A

    公开(公告)日：1975-09-16

    申请号：US42212873

    申请日：1973-12-06

    Applicant: CEM COMP ELECTRO MEC

    Inventor： DELASSUS JEAN

    IPC: B01F13/08 ,  B22D11/10 ,  B22D11/115 ,  B22D11/12 ,  B22D27/02

    CPC classification number: B22D11/122

    Abstract: An electromagnetic rabbling mechanism associated with continuously poured molten metal forming an ingot comprises an inductor coil mounted on a stationary annular laminated magnetic structure providing a rotating magnetic field which surrounds the slowly descending column of solidifying metal and induces rotation of the central and still liquid metal within the solidified outer crust portion of the ingot. Cooling of the inductor coil and its rotary magnetic field producing structure is effected by immersion thereof within a water-filled annular tank co-axially surrounding the descending metal column, the water or other liquid coolant being continuously circulated through the tank along a path designed to establish an optimum amount of heat transfer contact surfaces with all exposed parts of the magnetic structure and the coil.

    Abstract translation: 与连续浇注熔融金属形成锭相关联的电磁冲击机构包括安装在静止环形层叠磁性结构上的电感线圈，其提供围绕固化金属的缓慢下降的列的旋转磁场，并且引起中心和静止液态金属的旋转 锭的固化外壳部分。 电感线圈及其旋转磁场产生结构的冷却通过将其浸没在同时围绕下降金属柱的充水环形槽中，水或其它液体冷却剂沿着设计为 建立与磁性结构和线圈的所有暴露部分的最佳量的传热接触表面。

    Process for the rational exchange of heat in counter-current heat exchanges where the exchanges are unbalanced
    37.
    发明授权
    Process for the rational exchange of heat in counter-current heat exchanges where the exchanges are unbalanced 失效
    在交换所不平衡的对流热交换器中进行热交换的过程

    公开(公告)号：US3667230A

    公开(公告)日：1972-06-06

    申请号：US3667230D

    申请日：1971-01-26

    Applicant: CEM COMP ELECTRO MEC

    Inventor： STERLINI JACQUES

    IPC: F02C1/04 ,  F01D13/02

    CPC classification number: F02C1/04

    Abstract: The coupling of quantities of heat by exchange between two fluids is obtained by dividing the hot fluid into two streams at the entrance of a heat exchanger; the first stream is introduced into the high temperature portion of the exchanger and is then passed to a turbine for reduction in pressure while producing work energy; the second stream being introduced into a turbine for reduction in pressure while producing work energy and is then passed to the heat exchanger at substantially the temperature at which the first stream leaves the heat exchanger. The excess heat which is available in the hot fluid and cannot be stored for reheating the other fluid is thus converted into work energy.

    Abstract translation: 通过在热交换器的入口处将热流体分成两股流来获得两种流体之间的交换的热量的耦合; 将第一流引入到交换器的高温部分中，然后被传递到涡轮机以降低压力同时产生工作能量; 第二流被引入到涡轮机中以降低压力，同时产生工作能量，然后在基本上第一流离开热交换器的温度下被传递到热交换器。 因此，在热流体中可获得的不能再储存的另外的流体的多余的热量被转换为工作能量。

    Mercury vapor lamp
    38.
    发明授权
    Mercury vapor lamp 失效
    汞蒸气灯

    公开(公告)号：US3665235A

    公开(公告)日：1972-05-23

    申请号：US3665235D

    申请日：1970-04-21

    Applicant: CEM COMP ELECTRO MEC

    Inventor： HUGOT ANDRE ALBERT

    IPC: H01J61/33 ,  H01J61/52

    CPC classification number: H01J61/52 ,  H01J61/33

    Abstract: In a doped mercury vapor lamp having an elongate vertical burner, an upper portion of the surface of the burner is maintained at a lower temperature than a lower portion to reduce separation of the dopant. Heat-emission from the upper portion of the surface of the burner may be increased compared to the lower portion of the burner by increasing the diameter (and hence the heat-exchange area per unit length) in the upper portion, by reducing the thickness of an air gap to an envelope in the upper portion, or by playing coolant selectively on to the upper portion of the surface of the burner.

    Magnetohydrodynamic device for converting in a reversible manner thermodynamic energy into electrical energy of the alternating current type
    39.
    发明授权
    Magnetohydrodynamic device for converting in a reversible manner thermodynamic energy into electrical energy of the alternating current type 失效
    用于将可逆的人体热能转化为替代电流类型的电能的磁流体动力装置

    公开(公告)号：US3555312A

    公开(公告)日：1971-01-12

    申请号：US3555312D

    申请日：1969-11-26

    Applicant: CEM COMP ELECTRO MEC

    Inventor： BIDARD RENE

    IPC: H02K44/06 ,  H02K44/08

    CPC classification number: H02K44/06 ,  H02K44/085

    Abstract: Magnetohydrodynamic device operable to convert thermodynamic energy into alternating current electrical energy comprises at least one closed loop placed completely within a multipolar magnetic field having a sliding characteristic for circulation of a conductive fluid. The fluid in the form of a gas-liquid emulsion passes along a portion of the loop with a velocity higher than that of the sliding field accompanied by an expansion of the emulsion, and the fluid in the form of a liquid following removal of the gas from the emulsion is then passed along another portion of the loop with a velocity lower than that of the sliding field accompanied by compression of the liquid. To convert alternating current electrical energy into thermodynamic energy, the emulsion is passed along the loop through a portion of the sliding magnetic field with a velocity lower than that of the magnetic field accompanied by a compression of the emulsion, and the liquid is passed along another portion of the loop with a velocity higher than that of the magnetic field accompanied by an expansion of the liquid.

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