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1. 发明授权

US06735967B1 Heat treat hot gas system 有权
标题翻译：热处理热气系统
公开(公告)号：US06735967B1
公开(公告)日：2004-05-18
申请号：US10278418
申请日：2002-10-23
申请人： Kevin Bischel , Kenneth Moshier , Martin Singletary , Robert K. Newton , Peter McNamee
发明人： Kevin Bischel , Kenneth Moshier , Martin Singletary , Robert K. Newton , Peter McNamee
IPC分类号： F25B4100
CPC分类号： F25B5/02 , A23G9/08 , A23G9/163 , A23G9/222 , A23G9/225 , A23G9/228 , F25B40/00 , F25B41/04 , F25B41/043 , F25B47/022 , F25B2600/0272 , F25B2600/2501 , F25B2600/2513
摘要： A hot gas heat treat system is employed to cool mix in a hopper and a freezing cylinder and to heat the mix for pasteurization. A hopper liquid line solenoid valve at the inlet of the hopper and a cylinder liquid line solenoid valve at the inlet of the freezing cylinder each control the flow of refrigerant to the expansion valves which further control the flow of refrigerant that flows around the hopper and the freezing cylinder, respectively. A hopper hot gas solenoid valve at the inlet of the hopper and a cylinder hot gas solenoid valve at the inlet of the freezing cylinder control the flow of refrigerant from the compressor that flows around the hopper and the freezing cylinder. The system further includes a hot gas bypass valve that is opened when only the hopper is being cooled to provide additional load to the compressor. An EPR valve is positioned proximate to the hopper discharge to vary the temperature of the refrigerant exchanging heat with the hopper. A CPR valve is employed to control the inlet pressure of the compressor by reducing the amount of hot refrigerant flowing into the compressor suction. The system further includes a TREV valve to allow for liquid refrigerant injection to the compressor suction to control excessive compressor discharge during the cool cycle.
摘要翻译：采用热气体热处理系统来冷却料斗和冷冻缸中的混合物，并加热混合物进行巴氏消毒。在料斗入口处的料斗液体线电磁阀和冷冻缸入口处的气缸液体线电磁阀分别控制制冷剂流向膨胀阀的流量，该膨胀阀进一步控制在料斗周围流动的制冷剂的流动，冷冻缸。在料斗入口处的料斗热气体电磁阀和冷冻缸入口处的气缸热气体电磁阀控制来自围绕料斗和冷冻缸流动的压缩机的制冷剂流。该系统还包括一个热气旁路阀，当只有料斗被冷却以向压缩机提供额外的负载时才打开。 EPR阀定位成靠近料斗排出口，以改变与料斗交换热量的制冷剂的温度。 CPR阀通过减少流入压缩机吸入口的热制冷剂的量来控制压缩机的入口压力。该系统还包括一个TREV阀，以允许液体致冷剂喷射到压缩机吸力，以在冷却循环期间控制过多的压缩机排放。

2. 发明授权

US06948327B2 Hot gas heat treatment system 有权
标题翻译：热气热处理系统
公开(公告)号：US06948327B2
公开(公告)日：2005-09-27
申请号：US10847797
申请日：2004-05-18
申请人： Kevin Bischel , Kenneth Moshier , Martin Singletary , Timothy Whitney
发明人： Kevin Bischel , Kenneth Moshier , Martin Singletary , Timothy Whitney
IPC分类号： A23G9/08 , A23G9/16 , A23G9/22 , F25B5/02 , F25B40/00 , F25B41/00 , F25B41/04 , F25B47/02 , F25B49/00
CPC分类号： A23G9/08 , A23G9/163 , A23G9/22 , A23G9/222 , A23G9/225 , A23G9/228 , F25B5/02 , F25B40/00 , F25B41/04 , F25B41/043 , F25B47/022 , F25B2400/0403 , F25B2600/0261 , F25B2600/0272 , F25B2600/2501 , F25B2600/2513 , F25B2600/2519 , F25B2700/21152
摘要： A refrigeration system both cools and heats frozen dessert mix in at least two hoppers and at least two freezing cylinders. A liquid line solenoid valve at the inlet of each of the hoppers and the freezing cylinders controls the flow of refrigerant from the condenser. A hot gas solenoid valve at the inlet of each of the hoppers and the freezing cylinders controls the flow of hot refrigerant from the compressor. The system further includes a hot gas bypass valve that is opened when only the hoppers are being cooled to provide additional compressor load. An EPR valve proximate to the hopper discharges varies the temperature of the refrigerant exchanging heat with the mix in the hoppers. A CPR valve controls the inlet pressure of the compressor by reducing the amount of hot refrigerant flowing into the compressor suction. A TREV valve injects liquid refrigerant to the compressor suction to control excessive compressor discharge during the cool cycle.
摘要翻译：冷冻系统既冷却并加热至少两个料斗和至少两个冷冻瓶中的冷冻甜点混合物。每个料斗和冷冻缸的入口处的液体线电磁阀控制来自冷凝器的制冷剂的流动。每个料斗和冷冻缸的入口处的热气体电磁阀控制来自压缩机的热制冷剂的流动。该系统还包括一个热气旁通阀，当只有料斗被冷却以提供额外的压缩机负荷时，它被打开。靠近料斗排放口的EPR阀使与制浆机中的混合物交换热量的制冷剂的温度变化。 CPR阀通过减少流入压缩机吸入口的热制冷剂的量来控制压缩机的入口压力。 TREV阀向压缩机吸入口注入液体制冷剂，以在冷却循环期间控制过多的压缩机排放。

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