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公开(公告)号：US07143595B2
公开(公告)日：2006-12-05
申请号：US11029392
申请日：2005-01-06
申请人： Shigetoshi Doi , Toshiyuki Ebara , Yoshiaki Kurosawa , Mitsuhiko Ishino , Eiji Fukuda , Yoshihiko Kobayashi , Aritomo Yoshida
发明人： Shigetoshi Doi , Toshiyuki Ebara , Yoshiaki Kurosawa , Mitsuhiko Ishino , Eiji Fukuda , Yoshihiko Kobayashi , Aritomo Yoshida
IPC分类号： F25B49/02
CPC分类号： F25B9/008 , F25B2309/061 , F25B2600/21 , F25B2600/2513 , F25B2700/197 , F25B2700/2104 , F25B2700/2106 , F25B2700/21175
摘要： An object of the present invention is to improve a heat exchanging capability in an evaporator in a refrigerant cycle system in which a high pressure side is operated at a supercritical pressure. The refrigerant cycle system is a refrigerant cycle system in which a compressor, a gas cooler, an expansion valve and an evaporator are sequentially connected in a cyclic form and a high pressure side is operated at a supercritical pressure, wherein the degree of opening of the expansion valve is adjusted based on the temperature and pressure of a refrigerant at an outlet of the evaporator so as to control the degree of superheat at the outlet of the evaporator. An abstract of the present invention is to make large the degree of superheat at the outlet of the evaporator by means of the expansion valve.
摘要翻译： 本发明的目的是提高制冷剂循环系统中的蒸发器中的高压侧在超临界压力下运行的热交换能力。 制冷剂循环系统是一种制冷剂循环系统，其中压缩机，气体冷却器，膨胀阀和蒸发器以循环状态顺序连接，高压侧以超临界压力运行，其中， 基于蒸发器出口处的制冷剂的温度和压力来调节膨胀阀，以便控制蒸发器出口处的过热度。 本发明的摘要是通过膨胀阀使蒸发器出口处的过热度变大。
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公开(公告)号：US20050150240A1
公开(公告)日：2005-07-14
申请号：US11029392
申请日：2005-01-06
申请人： Shigetoshi Doi , Toshiyuki Ebara , Yoshiaki Kurosawa , Mitsuhiko Ishino , Eiji Fukuda , Yoshihiko Kobayashi , Aritomo Yoshida
发明人： Shigetoshi Doi , Toshiyuki Ebara , Yoshiaki Kurosawa , Mitsuhiko Ishino , Eiji Fukuda , Yoshihiko Kobayashi , Aritomo Yoshida
CPC分类号： F25B9/008 , F25B2309/061 , F25B2600/21 , F25B2600/2513 , F25B2700/197 , F25B2700/2104 , F25B2700/2106 , F25B2700/21175
摘要： An object of the present invention is to improve a heat exchanging capability in an evaporator in a refrigerant cycle system in which a high pressure side is operated at a supercritical pressure. The refrigerant cycle system is a refrigerant cycle system in which a compressor, a gas cooler, an expansion valve and an evaporator are sequentially connected in a cyclic form and a high pressure side is operated at a supercritical pressure, wherein the degree of opening of the expansion valve is adjusted based on the temperature and pressure of a refrigerant at an outlet of the evaporator so as to control the degree of superheat at the outlet of the evaporator. An abstract of the present invention is to make large the degree of superheat at the outlet of the evaporator by means of the expansion valve.
摘要翻译： 本发明的目的是提高制冷剂循环系统中的蒸发器中的高压侧在超临界压力下运行的热交换能力。 制冷剂循环系统是一种制冷剂循环系统，其中压缩机，气体冷却器，膨胀阀和蒸发器以循环状态顺序连接，高压侧以超临界压力运行，其中， 基于蒸发器出口处的制冷剂的温度和压力来调节膨胀阀，以便控制蒸发器出口处的过热度。 本发明的摘要是通过膨胀阀使蒸发器出口处的过热度变大。
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公开(公告)号：US5400599A
公开(公告)日：1995-03-28
申请号：US987215
申请日：1992-12-08
申请人： Hiroshi Sekiya , Masahisa Otake , Junji Matsue , Ryouichi Katohno , Toshikazu Ishihara , Izumi Okamoto , Yoshiaki Kurosawa , Mitsuhiko Ishino
发明人： Hiroshi Sekiya , Masahisa Otake , Junji Matsue , Ryouichi Katohno , Toshikazu Ishihara , Izumi Okamoto , Yoshiaki Kurosawa , Mitsuhiko Ishino
CPC分类号： F02G1/057 , F02G1/0445 , F02G1/053 , F25B9/14 , F02G2250/18 , F02G2253/02 , F02G2253/03 , F02G2270/50
摘要： Gas displacement volumes of a high temperature chamber and a middle temperature chamber in a high temperature portion of a hot gas machine are different. Alternatively, a gas displacement volume of a low temperature chamber and a middle temperature chamber in a low temperature portion are different.
摘要翻译： 在热气机的高温部分中的高温室和中温室的气体排量是不同的。 或者，低温部的低温室和中温室的气体排出容积不同。
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