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882 条记录 (耗时 0.032 秒)

    PULSING ADIABATIC GAS COOLER
    1.
    发明公开
    PULSING ADIABATIC GAS COOLER 审中-公开

    公开(公告)号：US20230194196A1

    公开(公告)日：2023-06-22

    申请号：US18166915

    申请日：2023-02-09

    申请人： Heatcraft Refrigeration Products LLC

    发明人： Fardis Najafifard

    IPC分类号： F28F27/00 ,  F28C1/14 ,  F28F25/02 ,  F28F25/06 ,  F24F5/00 ,  F28B1/02 ,  F28B1/06 ,  F24F11/87

    CPC分类号： F28F27/003 ,  F24F5/0035 ,  F24F11/87 ,  F28B1/02 ,  F28B1/06 ,  F28C1/14 ,  F28F25/02 ,  F28F25/06 ,  F24F2110/12

    摘要： A method by a controller of a cooling system includes calculating a difference between a first temperature of ambient air and a second temperature of pre-cooled air. The pre-cooled air is ambient air that has been cooled by water from a water distribution system before it enters one or more condenser coils. The method further includes determining that the difference between the first and second temperatures is less than or equal to a predetermined temperature difference, and in response, determining that the first temperature is greater than or equal to a minimum temperature. The method further includes, if the first temperature is greater than or equal to the minimum temperature, instructing the water distribution system to distribute the water to pre-cool the ambient air for a predetermined length of time and to disable the distribution of the water after the predetermined amount of time has elapsed.

    Low Temperature Heat Source Thermoelectric Conversion System Using Blend Refrigerant
    4.
    发明申请
    Low Temperature Heat Source Thermoelectric Conversion System Using Blend Refrigerant 审中-公开

    公开(公告)号：US20170145866A1

    公开(公告)日：2017-05-25

    申请号：US15108477

    申请日：2015-12-11

    申请人： GAOZUO ZHANG

    发明人： GAOZUO ZHANG

    IPC分类号： F01K25/10 ,  F28B1/02 ,  F28D3/02 ,  F01K7/16 ,  F01D15/10

    CPC分类号： F01K25/106 ,  F01D15/10 ,  F01K7/16 ,  F01K25/08 ,  F05D2220/31 ,  F22B1/021 ,  F22B27/16 ,  F28B1/02 ,  F28D3/02

    摘要： The invention provides a low temperature heat source thermoelectric conversion system using a blend refrigerant, comprising an evaporator. A sprinkler, a first heater and a second heater are successively arranged from the top down in the evaporator, a hot well containing a blend refrigerant is connected to the sprinkler through a pipeline with a booster transfer pump, a steam dryer is arranged at the upper part of the evaporator, the steam dryer is connected with an intake end of a turbine through a pipeline, the turbine is connected with a generator, and an exhaust end of the turbine is connected with a mixer through a pipeline, a reflux device is arranged at the lower part of the evaporator, the reflux device is connected with the mixer through a pipeline, and the mixer is connected with a condenser. The invention further provides a low temperature heat source thermoelectric conversion method using a blend refrigerant. The invention can precisely control the flow ratio of vaporized refrigerant to the refrigerant lean liquid in the reflux device, so that the the refrigerant lean liquid can completely absorb the vaporized refrigerant for liquidation, thus improving the cycle efficiency of the system, and improving the operating conditions of the turbine. The system has the advantages of simple structure, low cost and easy operation.

    Steam conditioning system
    6.
    发明授权
    Steam conditioning system 有权
    蒸汽调节系统

    公开(公告)号：US09593598B2

    公开(公告)日：2017-03-14

    申请号：US14710852

    申请日：2015-05-13

    申请人： Holtec International

    发明人： Akhilesh Vidyutkumar Bapat ,  Indresh Rampall ,  Vytautas Vincas Maciunas

    IPC分类号： F22G5/12 ,  F01K17/04 ,  F01K9/00 ,  F01K3/18 ,  F28B9/02 ,  F28B1/02

    CPC分类号： F01K17/04 ,  F01K3/18 ,  F01K9/003 ,  F22G5/12 ,  F28B1/02 ,  F28B9/02 ,  F28F2250/06 ,  F28F2265/00

    摘要： A steam conditioning system for discharging bypass steam into a condenser of a steam powered generating plant and other uses. The system includes a steam conditioning device comprising an inner evaporative core and an outer shell. The core may be formed of a tubular piping section disposed at least partially inside the outer shell forming an annular space therebetween. An inlet end of the core receives steam from a piping header fluidly connected to an upstream desuperheating pressure reducing station which injects liquid coolant into the steam stream. Steam discharges through the core outlet end into the outer shell, reverses direction, and flows into the condenser. In one embodiment, the steam conditioning device may be disposed inside the dome of the condenser except for the inlet end. The device intends to increase flow residence time to evaporate entrained carryover coolant droplets in the incoming steam before release to the condenser.

    摘要翻译： 一种用于将旁路蒸汽排放到蒸汽发电设备的冷凝器中的蒸汽调节系统和其它用途。 该系统包括蒸汽调节装置，其包括内部蒸发核心和外部壳体。 芯部可以由至少部分地设置在外壳内部的管状管道部分形成，在其间形成环形空间。 芯的入口端部从流体连接到上游减温减压站的管道集管接收蒸汽，其将液体冷却剂注入到蒸汽流中。 蒸汽通过芯出口端排放到外壳中，反向，并流入冷凝器。 在一个实施例中，除了入口端之外，蒸汽调节装置可以设置在冷凝器的圆顶内部。 该装置旨在增加流动停留时间，以在释放到冷凝器之前蒸发进入的蒸汽中夹带的携带冷却剂液滴。

    STEAM TURBINE PLANT
    8.
    发明申请
    STEAM TURBINE PLANT 有权
    蒸汽涡轮机厂

    公开(公告)号：US20160290171A1

    公开(公告)日：2016-10-06

    申请号：US14777589

    申请日：2014-03-18

    申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.

    发明人： Jiro KASAHARA ,  Issaku FUJITA

    IPC分类号： F01K7/22 ,  F01K7/38 ,  F01K9/02 ,  F01K9/00

    CPC分类号： F01K7/22 ,  F01K7/38 ,  F01K9/00 ,  F01K9/023 ,  F01K11/02 ,  F28B1/02 ,  F28B7/00 ,  F28B9/00

    摘要： A steam turbine plant is provided with: a plurality of steam turbines; a multistage pressure condenser composed of a plurality of condensers which are respectively provided below the respective steam turbines so as to correspond to the plurality of steam turbines, and in which steam which is discharged from the respective steam turbines is condensed and accommodated as condensate; and a steam extraction section which introduces some of the steam in the steam turbine into condensate of the condenser corresponding to the lowest-pressure steam turbine among the plurality of condensers.

    摘要翻译： 蒸汽涡轮机设置有：多个蒸汽轮机; 由多个冷凝器组成的多级压力冷凝器，其分别设置在各蒸汽涡轮机的下方以对应于多个蒸汽轮机，并且其中从各蒸汽涡轮机排出的蒸汽被冷凝和收集为冷凝物; 以及蒸汽提取部分，其将所述蒸汽轮机中的一些蒸汽引入到所述多个冷凝器中与所述最低压力蒸汽轮机相对应的冷凝器的冷凝物中。

    MICROEMULSION-ENABLED HEAT TRANSFER
    9.
    发明申请
    MICROEMULSION-ENABLED HEAT TRANSFER 审中-公开
    微乳液启动热传递

    公开(公告)号：US20160209090A1

    公开(公告)日：2016-07-21

    申请号：US14912376

    申请日：2014-08-19

    申请人： UNIVERSITY OF MARYLAND

    发明人： Bao YANG ,  Reinhard RADERMACHER ,  Baolan (Jessica) SHI

    IPC分类号： F25B35/02 ,  F01K23/02

    CPC分类号： F25B35/02 ,  C09K5/047 ,  F01K9/003 ,  F01K17/005 ,  F01K23/02 ,  F22B1/08 ,  F25B15/00 ,  F28B1/02 ,  F28D2021/0066 ,  F28F23/00

    摘要： A heat transfer apparatus (102) including: (i) an evaporation chamber (116) in heat transfer communication with a first heat source, wherein the first heat source causes a liquid in the evaporation chamber (116) to evaporate into a gas; (ii) an adsorption/absorption chamber (134) in fluid communication with the evaporation chamber (116) and in heat transfer communication with a cooling source, the adsorption/absorption chamber (134) containing a microemulsion which adsorbs/absorbs the gas, when cooled, as droplets of the liquid sequestered within the microemulsion to form a used microemulsion; and (iii) a desorption chamber (136) in fluid communication with the adsorption/absorption chamber (134) and the evaporation chamber (116), and in heat transfer communication with a second heat source capable of desorbing the liquid droplets out of the used microemulsion as the liquid, without vaporizing the liquid, to form a regenerated microemulsion. Also, methods of using the heat transfer apparatus.

    摘要翻译： 一种传热装置（102），包括：（i）与第一热源传热连通的蒸发室（116），其中所述第一热源使所述蒸发室（116）中的液体蒸发成气体; （ii）与蒸发室（116）流体连通并与冷却源传热连通的吸附/吸收室（134），吸附/吸收室（134）含有吸附/吸收气体的微乳液，当 冷却，作为微乳液中的液滴滴在微乳液中以形成使用的微乳液; 和（iii）与吸附/吸收室（134）和蒸发室（116）流体连通的解吸室（136），并且与能够将液滴从所用的 微乳液作为液体，不蒸发液体，形成再生微乳液。 另外，使用传热装置的方法。