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91. 发明授权

US1519353A Refrigeration and power system 失效
标题翻译：制冷与电力系统
公开(公告)号：US1519353A
公开(公告)日：1924-12-16
申请号：US40711420
申请日：1920-08-31
申请人： BOWEN DUMARS POWER CORP
发明人： SPENCER BOWEN WILLIAM , HORACE DUMARS
IPC分类号： F25B7/00 , F25B9/00 , F25B9/06 , F25B27/00
CPC分类号： F25B9/008 , F25B7/00 , F25B9/06 , F25B27/00 , F25B2309/06 , Y10S62/02

92. 发明授权

US06708513B2 CO2-module for cooling and heating 失效
标题翻译：用于冷却和加热的CO2模块
公开(公告)号：US06708513B2
公开(公告)日：2004-03-23
申请号：US10310450
申请日：2002-12-05
申请人： Juergen Koehler , Nicholas Carsten Lemke
发明人： Juergen Koehler , Nicholas Carsten Lemke
IPC分类号： B60H132
CPC分类号： B60H1/3226 , B60H1/00371 , B60H1/00542 , B60H2001/00235 , B60L1/003 , B60L1/02 , B60L2200/18 , B60L2240/34 , B60L2240/36 , B60L2270/46 , F25B9/008 , F25B2309/061 , Y10S62/02
摘要： The invention pertains to a climate control system for a motor vehicle (58) which comprises a compressor (14) and a corresponding compressor drive (16), an interior heat exchanger (18), an exterior heat exchanger (36), an expansion element (32) and, if so required, an internal heat exchanger (30). The device is realized in the form of a self-sufficient flat module (12) that is designed for cooling in a cooling mode and for heating in a heat pump mode. The compressor (16) consists of a high-output carbon dioxide compressor that has a small structural volume and is integrated into the module (12) together with the compressor drive (16). The carbon dioxide compressor (14) preferably has an external power control. The module (12) contains an energy connection (54) for only one form of energy in order to supply the drive of the module (12) with energy. The energy connection (54) preferably consists of an electric energy connection with only one voltage level or with several different voltage levels. The energy connection (54) may, for example, also consist of a hydraulic or a pneumatic energy connection.
摘要翻译：本发明涉及一种用于机动车辆（58）的气候控制系统，其包括压缩机（14）和相应的压缩机驱动器（16），内部热交换器（18），外部热交换器（36），膨胀元件（32），如果需要，内部热交换器（30）。该设备以自给自足的扁平模块（12）的形式实现，其被设计用于在冷却模式下进行冷却并且以热泵模式进行加热。压缩机（16）由具有小结构体积的高输出二氧化碳压缩机组成，并与压缩机驱动器（16）一起集成到模块（12）中。二氧化碳压缩机（14）优选具有外部功率控制。为了向模块（12）的驱动提供能量，模块（12）仅包含一种形式的能量的能量连接（54）。能量连接（54）优选地由仅具有一个电压电平或几个不同电压电平的电能连接组成。能量连接（54）可以例如也由液压或气动能量连接组成。

93. 发明申请

US20010029747A1 Combined refrigeration system with a liquid pre-cooling heat exchanger 失效
标题翻译：组合制冷系统与液体预冷热交换器
公开(公告)号：US20010029747A1
公开(公告)日：2001-10-18
申请号：US09783503
申请日：2001-02-13
发明人： Christopher J. Gaul
IPC分类号： F25B001/00
CPC分类号： F25B31/00 , F04B39/066 , F04B41/06 , F04D25/16 , F25B31/006 , F25B31/02 , F25B41/00 , F25B41/04 , Y10S62/02
摘要： A compressor-pump unit for use in a vapor-compression refrigeration system is provided. The compressor-pump unit comprises a driving device including a rotatable shaft. A compressor is coupled with a first portion of the shaft for compressing gaseous refrigerant within the vapor-compression refrigeration system. A liquid pump is coupled with a second portion of the shaft for receiving liquid refrigerant having a first pressure and for discharging the received liquid refrigerant at a second pressure with the second pressure being higher than the first pressure by a predetermined amount such that the discharged liquid refrigerant is subcooled. A pre-cooling circuit is connected to the liquid pump with the pre-cooling circuit being exposed to the gaseous refrigerant whereby the gaseous refrigerant absorbs heat from the liquid refrigerant, prior to the liquid refrigerant entering the liquid pump.
摘要翻译：提供了一种用于蒸气压缩制冷系统的压缩机 - 泵单元。压缩机 - 泵单元包括包括可旋转轴的驱动装置。压缩机与轴的第一部分联接，用于压缩蒸汽压缩式制冷系统内的气态制冷剂。液体泵与轴的第二部分联接，用于接收具有第一压力的液体制冷剂，并且在第二压力下以第二压力排出接收到的液体制冷剂，其中第二压力高于第一压力预定量，使得排出的液体制冷剂过冷。预冷却回路连接到液体泵，其中预冷却回路暴露于气态制冷剂，由此气体制冷剂在液体制冷剂进入液体泵之前从液体制冷剂吸收热量。

94. 发明授权

US5794915A Safety relief valve assembly for a fluid displacement apparatus 失效
公开(公告)号：US5794915A
公开(公告)日：1998-08-18
申请号：US762732
申请日：1996-12-10
申请人： Hidehiko Shimizu , Masashi Yaguchi
发明人： Hidehiko Shimizu , Masashi Yaguchi
IPC分类号： F04B39/10 , F04B49/10 , F04C28/28 , F04C29/00 , F16K17/04 , F16K51/00 , F16K47/00
CPC分类号： F16K27/12 , F16K17/04 , Y10S62/02 , Y10T137/7929 , Y10T137/88054
摘要： A safety relief valve assembly for use in a fluid displacement apparatus of an automotive air conditioning system includes a valve mechanism which releases gas when the pressure in the fluid displacement apparatus increases above a predetermined pressure level. A control device is detachably mounted on the valve mechanism to direct the flow of the gas in a predetermined direction. An elastic member is forcibly disposed between the valve mechanism and the control device. The elastic member has a groove facing the valve mechanism. The groove and the valve mechanism collectively form a passage for directing excessively pressurized gas away from the hot components in the vehicle engine compartment.

95. 发明授权

US5692387A Liquid cooling of discharge gas 失效
标题翻译：放电气体的液体冷却
公开(公告)号：US5692387A
公开(公告)日：1997-12-02
申请号：US430637
申请日：1995-04-28
申请人： Richard H. Alsenz , Timothy G. Burns , Bryan J. Rees
发明人： Richard H. Alsenz , Timothy G. Burns , Bryan J. Rees
IPC分类号： F25B40/04 , F25B41/00 , E25B1/00 , E25B5/00
CPC分类号： F25B41/00 , F25B40/04 , F25B2400/075 , F25B2500/01 , Y10S62/02 , Y10S62/17
摘要： A refrigeration system includes in a closed loop connection a compressor for compressing a refrigerant, a desuperheater for cooling the hot compressor discharge gas via the injection of liquid refrigerant, and a condenser for condensing the compressed, desuperheated refrigerant into a liquid refrigerant. The liquid refrigerant is injected into the compressed refrigerant by utilizing a liquid column for supplying pressure to the liquid refrigerant for injecting liquid refrigerant into the compressed refrigerant without using a mechanical pump. Another method of injecting the liquid refrigerant into the compressed refrigerant is to use a venturi pump at the injection point to supply the liquid refrigerant for injection into the compressed refrigerant. The desuperheater causes the temperature of the hot refrigerant vapor leaving the compressor to be reduced from a superheated condition to temperature closer to its condensing temperature prior to its entry to the condenser. This results in lower condensing temperatures with consequent increases in capacity and system efficiency.
摘要翻译：制冷系统包括闭环连接件，用于压缩制冷剂的压缩机，用于通过喷射液体制冷剂来冷却热压缩机排出气体的过热降温器，以及用于将压缩的过热制冷剂冷凝成液体制冷剂的冷凝器。液体制冷剂通过利用用于向没有使用机械泵的液体制冷剂喷射到压缩制冷剂中的液体制冷剂供给压力的液柱而注入到压缩制冷剂中。将液体制冷剂注入到压缩制冷剂中的另一种方法是在注入点处使用文丘里泵将注射用液体制冷剂供给到压缩制冷剂中。过热降温器使得离开压缩机的热制冷剂蒸汽的温度在进入冷凝器之前从过热状态降低到更接近其冷凝温度的温度。这导致较低的冷凝温度，从而导致容量和系统效率的提高。

96. 发明授权

US5678626A Air conditioning system with thermal energy storage and load leveling capacity 失效
标题翻译：空调系统具有热能储存和负载调平能力
公开(公告)号：US5678626A
公开(公告)日：1997-10-21
申请号：US560376
申请日：1995-11-17
申请人： Theodore C. Gilles
发明人： Theodore C. Gilles
IPC分类号： F25B13/00 , F24F5/00 , F25D16/00 , H02J3/28 , F25B25/00
CPC分类号： H02J3/28 , F24F5/0017 , F25D16/00 , F25D2400/02 , Y02E60/147 , Y10S62/02
摘要： A vapor compression air conditioning (cooling and heating) system adapted for operation to reduce the consumption of electric power during peak periods of demand for power is characterized by four refrigerant circuits. A first circuit includes a compressor, a first heat exchanger and a second heat exchanger. A second circuit comprises the compressor, the first heat exchanger and a third heat exchanger. A third circuit comprises the third heat exchanger, a refrigerant pump and a thermal energy storage unit characterized by a tank having a thermal energy storage medium disposed therein. A fourth circuit includes the thermal energy storage unit, the refrigerant pump and a fourth heat exchanger. The first heat exchanger is an outdoor heat exchanger. The second and fourth heat exchangers are indoor heat exchangers in heat transfer relationship with the fluid (e.g., indoor supply air) to be cooled or heated. A first refrigerant, preferably a compressible phase change fluid, is circulated in the first and second circuits by the compressor. A second refrigerant, preferably an incompressible liquid, is circulated in the third and fourth circuits. The system is operable in plural cooling and heating modes to provide load leveling between vapor compression heating and cooling using the compressor and heating and cooling using the thermal energy storage unit, to achieve reduced power consumption during peak electrical power demand periods.
摘要翻译：适用于在功率需求高峰期减少电力消耗的蒸气压缩空调（制冷和制热）系统的特征在于四个制冷剂回路。第一回路包括压缩机，第一热交换器和第二热交换器。第二回路包括压缩机，第一热交换器和第三热交换器。第三电路包括第三热交换器，制冷剂泵和热能存储单元，其特征在于具有设置在其中的热能存储介质的罐。第四电路包括热能存储单元，制冷剂泵和第四热交换器。第一换热器是室外热交换器。第二和第四热交换器是与被冷却或加热的流体（例如室内供给空气）传热关系的室内热交换器。第一制冷剂，优选可压缩相变流体，由压缩机在第一和第二回路中循环。第二制冷剂，优选不可压缩的液体，在第三和第四回路中循环。该系统可在多种冷却和加热模式中操作，以使用压缩机提供蒸汽压缩加热和冷却之间的负载均衡，并且使用热能存储单元进行加热和冷却，以在峰值电力需求时段期间实现降低的功率消耗。

97. 发明授权

US5666814A Heat transfer system 失效
标题翻译：传热系统
公开(公告)号：US5666814A
公开(公告)日：1997-09-16
申请号：US357409
申请日：1994-12-16
申请人： Tadashi Yamamoto
发明人： Tadashi Yamamoto
IPC分类号： F28D15/02 , F28D15/00
CPC分类号： F28D15/0266 , Y10S62/02
摘要： The heat transfer system of the present invention transfers heat from above to below by means of phase change of an operating fluid without applying power from outside, and it facilitates to keep balance between evaporation quantity of the operating fluid by an evaporator and return quantity of the operating fluid from a condenser to the evaporator by a heat driving pump, and to improve heat transfer efficiency, heat transfer distance and heat transfer quantity. For this purpose, the condenser 2 is provided at a position lower than the evaporator 1, and the heat driving pump 3 is installed along a flow passage to send the operating fluid 9 from the condenser 2 to the evaporator 1. In the heat driving pump 3, air bubbles generated by heating of the high temperature fluid are condensed by cooling with the low temperature fluid, and by pressure change generated, the operating fluid 9 is sent back from the condenser 2 to the evaporator 9. Flow rate and temperature of the high temperature fluid for heating and the low temperature fluid for cooling are controlled by the heat driving pump 3 in order to control the return quantity of the operating fluid 9 sent from the condenser to the evaporator by the heat driving pump.
摘要翻译：本发明的传热系统通过工作流体的相变将热量从上方传递到下方，而不从外部施加电力，并且有利于通过蒸发器保持工作流体的蒸发量之间的平衡，通过热驱动泵从冷凝器到蒸发器的工作流体，并且提高传热效率，传热距离和传热量。为此，将冷凝器2设置在低于蒸发器1的位置，并且沿着流路安装热驱动泵3，以将工作流体9从冷凝器2发送到蒸发器1.在热驱动泵如图3所示，通过对低温流体的加热而产生的气泡通过与低温流体的冷却而冷凝，通过产生压力变化，工作流体9从冷凝器2返回到蒸发器9.流量和温度用于加热的高温流体和用于冷却的低温流体由热驱动泵3控制，以便通过热驱动泵来控制从冷凝器输送到蒸发器的工作流体9的返回量。

98. 发明授权

US5544496A Refrigeration system and pump therefor 失效
标题翻译：制冷系统和泵
公开(公告)号：US5544496A
公开(公告)日：1996-08-13
申请号：US276054
申请日：1994-07-15
申请人： Thomas D. Stoll , Lawrence E. Switek
发明人： Thomas D. Stoll , Lawrence E. Switek
IPC分类号： F01C21/02 , F04C23/00 , F04C29/12 , F25D16/00 , F25B1/00
CPC分类号： F04C29/12 , F01C21/02 , F04C23/008 , F25D16/00 , Y10S417/902 , Y10S62/02
摘要： A refrigeration system is disclosed in which negative energy storage is provided to significantly reduce electrical energy consumption during peak air conditioning hours. A transfer pump is provided in the system for pumping condensed and mixed phase refrigerant from the negative energy storage to an evaporator coil where it absorbs heat energy from an air conditioned space. The transfer pump is a positive displacement pump employing a rotor and vanes rotating in a pumping chamber. Dual inlets and discharges from the pumping chamber are located to balance forces on the rotor. The inlets enter the pumping chamber radially. A hermetic enclosure seals the pump and an electric drive motor to eliminate dynamic seals within the pump and thereby greatly reduce leakage of refrigeration from the system. A refrigeration overfeed system using a hermetically sealed pump according to the invention is also disclosed.
摘要翻译：公开了一种制冷系统，其中提供负能量存储以在峰值空调小时期间显着降低电能消耗。在系统中提供了一个输送泵，用于将冷凝和混合相制冷剂从负能量储存器泵送到蒸发器盘管，在该蒸发器盘管中吸收来自空调空间的热能。输送泵是采用在泵送室中旋转的转子和叶片的容积式泵。来自泵送室的双入口和排放物被定位成平衡转子上的力。入口径向进入泵送室。密封外壳密封泵和电动驱动电机，以消除泵内的动态密封，从而大大减少制冷从系统泄漏。还公开了使用根据本发明的密封泵的制冷过度供给系统。

99. 发明授权

US5341649A Heat transfer system method and apparatus 失效
标题翻译：传热系统的方法和装置
公开(公告)号：US5341649A
公开(公告)日：1994-08-30
申请号：US027237
申请日：1993-03-05
申请人： James N. Nevitt , Laurel R. Chapman
发明人： James N. Nevitt , Laurel R. Chapman
IPC分类号： F25B41/00 , F25B49/02
CPC分类号： F25B41/006 , F25B49/02 , Y10S62/02
摘要： Method and apparatus for remotely monitoring the condition of a heat transfer fluid in the liquid line of a heat transfer system. The operation of the system is controlled in response to the results of the remote monitoring which may be used to indicate excessive moisture in the heat transfer fluid, low levels of heat transfer fluid, and non-condensed transfer fluid in the liquid line. Based upon the monitoring of the transfer fluid for non-condensed fluid, the rate of movement of a cooling fluid past a condenser for the transfer fluid is varied so that the temperature of the heat transfer fluid is kept as low as possible without formation of bubbles of non-condensed transfer fluid in the liquid line.
摘要翻译：用于远程监测传热系统的液体管线中的传热流体的状态的方法和装置。响应远程监控的结果控制系统的操作，该结果可用于指示传热流体中的过多水分，低水平的传热流体和液体管线中的非冷凝的传递流体。基于对非冷凝流体的转移流体的监测，冷却流体经过转移流体的冷凝器的移动速率是变化的，使得传热流体的温度保持尽可能低而不形成气泡在液体管线中的非冷凝传递流体。

100. 发明授权

US5150580A Liquid pressure amplification with superheat suppression 失效
标题翻译：液压放大过热抑制
公开(公告)号：US5150580A
公开(公告)日：1992-09-29
申请号：US666251
申请日：1991-03-08
申请人： Robert E. Hyde
发明人： Robert E. Hyde
IPC分类号： F24F3/153 , F25B39/04 , F25B40/02 , F25B40/04 , F25B41/00
CPC分类号： F24F3/153 , F25B39/04 , F25B40/02 , F25B40/04 , F25B41/00 , F25B2600/21 , Y10S62/02 , Y10S62/17
摘要： Liquid pressure amplification with superheat suppression is used in an air-conditioning or refrigeration system which includes a compressor, a condenser, an expansion valve, and an evaporator, interconnected by conduits in a closed refrigerant loop. A first conduit coupling an outlet of the compressor to an inlet to the condenser. A centrifugal pump is coupled to the condenser (or receiver) outlet for boosting the pressure of the condensed liquid refrigerant by a substantially constant increment. A second conduit transmits a first portion of the condensed liquid refrigerant from outlet of the pump through the expansion valve into the evaporator to effect cooling. A third conduit transmits a second portion of the condensed liquid refrigerant from the pump outlet into the condenser inlet, which cools the superheated vapor refrigerant entering the condenser, reducing head pressure.
摘要翻译：具有过热抑制的液压放大用于包括压缩机，冷凝器，膨胀阀和蒸发器的空调或制冷系统中，所述压缩机，冷凝器，膨胀阀和蒸发器通过封闭制冷剂回路中的导管互连。将压缩机的出口连接到冷凝器的入口的第一导管。离心泵联接到冷凝器（或接收器）出口，用于通过基本恒定的增量来提升冷凝的液体制冷剂的压力。第二导管将来自泵的出口的冷凝液体制冷剂的第一部分通过膨胀阀传递到蒸发器中以实现冷却。第三导管将冷凝的液体制冷剂的第二部分从泵出口传送到冷凝器入口，冷凝器入口冷却进入冷凝器的过热蒸汽制冷剂，降低压头压力。

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