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    • 2. 发明授权
    • Carbon dioxide refrigeration cycle
    • 二氧化碳制冷循环
    • US09062898B2
    • 2015-06-23
    • US13644177
    • 2012-10-03
    • Timothy James HeldMichael Louis VermeerschTao Xie
    • Timothy James HeldMichael Louis VermeerschTao Xie
    • F25B1/06
    • F25B1/06F01K25/10F01K25/103F25B9/008F25B2400/141Y02P80/152
    • A refrigeration cycle is operated in conjunction with various thermodynamic cycle working fluid circuits to cool a target fluid that may be used in a separate system or duty. In one embodiment, the refrigeration cycle includes an ejector that extracts a motive fluid from the working fluid cycles in order to entrain a suction fluid that is also extracted from the working fluid circuits. Expanding the suction fluid reduces the pressure and temperature of the suction fluid for cooling the target fluid in an evaporator, which evaporates the suction fluid before being entrained into the ejector by the motive fluid. A mixed fluid is discharged from the ejector and injected into the working fluid circuits upstream from a condenser that cools the mixed fluid and the working fluid circulating throughout the working fluid circuits.
    • 制冷循环与各种热力循环工作流体回路结合运行,以冷却可在单独的系统或任务中使用的目标流体。 在一个实施例中,制冷循环包括喷射器,其从工作流体循环中提取运动流体,以便夹带也从工作流体回路中提取的抽吸流体。 膨胀吸入流体减少了用于冷却蒸发器中的目标流体的抽吸流体的压力和温度,蒸发器在被运动流体夹带到喷射器之前蒸发吸入流体。 混合流体从喷射器排出并注入到冷凝器上游的工作流体回路中,该冷凝器冷却混合流体和在整个工作流体回路中循环的工作流体。
    • 3. 发明申请
    • Carbon Dioxide Refrigeration Cycle
    • 二氧化碳制冷循环
    • US20140090405A1
    • 2014-04-03
    • US13644177
    • 2012-10-03
    • Timothy James HeldMichael Louis VermeerschTao Xie
    • Timothy James HeldMichael Louis VermeerschTao Xie
    • F25B1/06
    • F25B1/06F01K25/10F01K25/103F25B9/008F25B2400/141Y02P80/152
    • A refrigeration cycle is operated in conjunction with various thermodynamic cycle working fluid circuits to cool a target fluid that may be used in a separate system or duty. In one embodiment, the refrigeration cycle includes an ejector that extracts a motive fluid from the working fluid cycles in order to entrain a suction fluid that is also extracted from the working fluid circuits. Expanding the suction fluid reduces the pressure and temperature of the suction fluid for cooling the target fluid in an evaporator, which evaporates the suction fluid before being entrained into the ejector by the motive fluid. A mixed fluid is discharged from the ejector and injected into the working fluid circuits upstream from a condenser that cools the mixed fluid and the working fluid circulating throughout the working fluid circuits.
    • 制冷循环与各种热力循环工作流体回路结合运行,以冷却可在单独的系统或任务中使用的目标流体。 在一个实施例中,制冷循环包括喷射器,其从工作流体循环中提取运动流体,以便夹带也从工作流体回路中提取的抽吸流体。 膨胀吸入流体减少了用于冷却蒸发器中的目标流体的抽吸流体的压力和温度,蒸发器在被运动流体夹带到喷射器之前蒸发吸入流体。 混合流体从喷射器排出并注入到冷凝器上游的工作流体回路中,该冷凝器冷却混合流体和在整个工作流体回路中循环的工作流体。