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1. 发明公开

EP2904336A2 VERFAHREN ZUR REGELUNG EINES VERDICHTERS EINER KÄLTEANLAGE SOWIE EINE KÄLTEANLAGE 审中-公开
标题翻译： VERFAHREN ZUR REGELUNG EINES VERDICHTERS EINERKÄLATANLAGESOWIE EINEKÄLATANLAGE
公开(公告)号：EP2904336A2
公开(公告)日：2015-08-12
申请号：EP13745660.4
申请日：2013-08-05
申请人： Kriwan Industrie-Elektronik GmbH
发明人： PENG, Xiaoming , KRETSCHMER, Ulf , ELLWEIN, Christian
IPC分类号： F25B49/02 , F25B41/04 , F25B31/00
CPC分类号： F25B49/022 , F04B2201/0402 , F04B2201/0403 , F04B2201/0801 , F25B31/006 , F25B41/043 , F25B49/025 , F25B2400/077 , F25B2600/02 , F25B2600/021 , F25B2600/0251 , F25B2600/0253 , F25B2600/026 , F25B2600/2521 , F25B2700/2115 , G05B2219/37429 , H02H7/008 , Y02B30/741
摘要： The invention relates to a method for controlling a compressor of a refrigeration system, said compressor having a motor, wherein the temperature of the cooling point is controlled by means of switch-on and switch-off operation of the motor if the temperature in the compressor exceeds an upper temperature threshold and the temperature of the cooling point is controlled by means of continuously switched-on operation of the motor as soon as the motor has cooled down to a lower temperature threshold, wherein the control system converts a manipulated variable corresponding to the cooling demand of the cooling point into a switching signal for a valve, which switching signal causes clocked opening and closing of the valve, or a frequency converter controls the refrigerant flow through the compressor by controlling the voltage and the frequency of the motor, in that the frequency converter converts a manipulated variable corresponding to the cooling demand of a cooling point into a voltage and a frequency for the motor.
摘要翻译：用于调节具有用于制冷系统的电动机的压缩机的过程，其中如果压缩机中的温度超过上限温度阈值，则通过开 - 关电动机模式来调节冷却位置的温度。此外，一旦电机冷却到较低的温度阈值，冷却部位的温度就会通过马达的连续运行模式进行调节。控制器将对应于冷却站的冷却要求的变量转换为阀的开关信号，这导致阀门的打开和关闭，或使用变频器，该变频器通过调节控制冷却液流过压缩机的流量电动机的电压和频率，变频器将对应于冷却站的冷却要求的变量转换为电动机的电压和频率。

2. 发明公开

EP2496897A2 PRESSURE SPIKE REDUCTION FOR REFRIGERANT SYSTEMS INCORPORATING A MICROCHANNEL HEAT EXCHANGER 有权
标题翻译： DRUCKSPITZENREDUZIERUNGFÜRKÜHLSYSTEMEMIT EINEM MIKROKANAL-WÄRMETAUSCHER
公开(公告)号：EP2496897A2
公开(公告)日：2012-09-12
申请号：EP10771276.2
申请日：2010-10-14
申请人： Carrier Corporation
发明人： TARAS, Michael, F. , LIFSON, Alexander
IPC分类号： F25B49/02
CPC分类号： F25B49/02 , F25B2341/0681 , F25B2400/0411 , F25B2400/075 , F25B2500/07 , F25B2500/26 , F25B2600/0253 , F25B2600/026 , F25B2600/2513 , F25B2700/1931 , Y02B30/741
摘要： A refrigerant system includes at least one compressor that compresses refrigerant and delivers it downstream to a heat rejection heat exchanger. The heat rejection heat exchanger is a microchannel heat exchanger. Refrigerant passes from the heat rejection heat exchanger downstream to an expansion device, from the expansion device through an evaporator, and from the evaporator back to the at least one compressor. A control operates at least one compressor and the expansion device to reduce pressure spikes at transient conditions.
摘要翻译：制冷剂系统包括至少一个压缩制冷剂并将其下游输送到排热热交换器（26）的压缩机（54,56）。排热换热器是微通道热交换器。制冷剂从下游的排热热交换器通过膨胀装置（60），从膨胀装置通过蒸发器（66）和从蒸发器返回到至少一个压缩机。控制器（58）操作至少一个压缩机和膨胀装置以在瞬态条件下减小压力尖峰。

3. 发明授权

EP1158167B1 AIR CONDITIONER WITH SCROLL COMPRESSOR 有权
标题翻译：与涡旋压缩机空调
公开(公告)号：EP1158167B1
公开(公告)日：2011-07-20
申请号：EP00964670.4
申请日：2000-10-04
申请人： DAIKIN INDUSTRIES, LTD.
发明人： SHIBAMOTO, Yoshitaka, Daikin Industries Ltd. , MATSUBA, Kenji, Daikin Industries Ltd. , YOSHIMURA, Keiji, Daikin Industries Ltd.
IPC分类号： F04C18/02 , F04C29/00
CPC分类号： F04C28/16 , F04C18/0253 , F04C28/08 , F04C28/26 , F04C29/0014 , F04C29/126 , F25B49/02 , F25B2600/0253 , F25B2600/026 , Y02B30/741
摘要： A scroll compressor, comprising an operating condition detection part (27) detecting the operating condition, a variable speed motor (28), a control part (26), and an unload mechanism (12) as displacement control means, wherein the operational control of the unload mechanism (12) and the speed control of the motor (28) are performed by the control part (26) according to the operating condition detected by the operation state detection part (27); an air conditioner, comprising the scroll compressor, a condenser (23), an expansion valve (24), and an evaporator (25).

4. 发明公开

EP1960717A4 MULTI-CIRCUIT REFRIGERANT SYSTEM UTILIZING PULSE WIDTH MODULATION TECHNIQUES 审中-公开
标题翻译：脉宽调制技术使用多个区域供冷系统
公开(公告)号：EP1960717A4
公开(公告)日：2010-08-25
申请号：EP05848400
申请日：2005-11-30
申请人： CARRIER CORP
发明人： LIFSON ALEXANDER , TARAS MICHAEL F
IPC分类号： F25B1/00 , F04B49/00 , F25B1/04 , F25B7/00 , F25B49/00
CPC分类号： F25B41/043 , F25B1/04 , F25B49/022 , F25B2400/06 , F25B2600/026 , F25B2600/2521

5. 发明公开

EP1158166A4 SCROLL TYPE COMPRESSOR 有权
标题翻译： SPIRALVERDICHTER
公开(公告)号：EP1158166A4
公开(公告)日：2004-05-19
申请号：EP00964667
申请日：2000-10-04
申请人： DAIKIN IND LTD
发明人： SHIBAMOTO YOSHITAKA , KAJIWARA MIKIO , KITAURA HIROSHI , ISHIGURO SUGURU
IPC分类号： F04C28/00 , F04C18/02 , F04C27/00 , F04C28/16 , F04C28/26 , F04C28/28 , F04C29/10
CPC分类号： F04C28/16 , F04C27/005 , F04C28/26 , F25B2600/026
摘要： A scroll type compressor, wherein a compression chamber (16) is formed of a fixed scroll (2) and a movable scroll (4), a first back pressure chamber (14) is formed at the rear of the movable scroll (4), fluid with a delivery pressure is led into the first back pressure chamber, an unloader mechanism (11) for leading refrigerant gas in the compression chamber (16a) during compression is provided, a control part (31) for controlling the unloader mechanism (11) is provided and, when a release force tends to exceed a pressing force, the control part detects the status and operates the unloader part to lead the fluid in the compression chamber during compression to an intake port side, whereby the release force is lowered even if the pressing force is lowered to provide a relatively sufficient pressing force so as to reduce an internal leak.
摘要翻译： 1。一种涡旋式压缩机，其特征在于，在固定涡旋件2和动涡旋件4上形成有压缩室16，在动涡旋盘4的后方形成有第一背压室14，具有输送压力的流体被导入第一背压室，在压缩过程中设置用于引导压缩室（16a）中的制冷剂气体的卸载机构（11），用于控制卸载机构（11）的控制部（31）并且当释放力趋于超过压力时，控制部分检测状态并操作卸载器部分以在压缩过程中将压缩室中的流体引导至进气口侧，由此释放力即使降低压力降低以提供相对足够的压力以减少内部泄漏。

6. 发明公开

EP1046873A1 Start up control for a transport refrigeration unit with synchronous generator power system 审中-公开
标题翻译： Anfahrregelung用于与电力供给系统与同步发电机冷藏运输单元
公开(公告)号：EP1046873A1
公开(公告)日：2000-10-25
申请号：EP00201392.8
申请日：2000-04-17
申请人： CARRIER CORPORATION
发明人： Chopko, Robert A. , Wilson, James C. , Barrett, Kenneth B.
IPC分类号： F25D29/00 , F25B49/02 , F25B27/00
CPC分类号： F25D29/003 , F25B27/00 , F25B49/022 , F25B2500/26 , F25B2600/026
摘要： A transport refrigeration system (100) includes a compressor (116) and at least one electric compressor drive motor (118) disposed within the compressor. The system includes a condenser heat exchanger (114) unit and an evaporator heat exchanger (112) unit. At least one fan assembly having an electric fan motor (113b,141b) is configured to provide air flow over at least one of the heat exchanger units. The system includes an integrally mounted unitary engine driven synchronous generator assembly (300), which is configured to selectively produce at least one A.C. voltage at one or more frequencies. The compressor drive motor (118) and the at least one fan motor are configured to be directly coupled to the synchronous generator and to operate at a voltage and frequency produced thereby. The compressor is provided with means for unloading at least a portion of the compressor's compressing capability. Controls for the system are provided for selectively energizing the means for unloading the compressor during certain operating conditions of the refrigeration system.
摘要翻译：制冷系统包括压缩机和压缩机驱动电机。因此，该系统配备有冷凝器和蒸发器。在电驱动马达用的风扇组件提供在热交换器单元中的至少一个空气流。一体地安装发动机驱动的同步发电机在一个或多个频率产生至少一种交流电压。该压缩机设置有卸载至少其压缩中的能力的一部分的手段。系统控制有选择地激励所述用于特定操作条件下卸载压缩机。

7. 发明公开

EP0435487A3 Refrigeration system having a modulation valve which also performs function of compressor throttling valve 失效
标题翻译：具有调节阀的制冷系统还具有压缩机止回阀的功能
公开(公告)号：EP0435487A3
公开(公告)日：1992-03-04
申请号：EP90313256.1
申请日：1990-12-06
申请人： THERMO KING CORPORATION
发明人： Hanson, Jay Lowell
IPC分类号： F25B41/04 , F25D29/00 , F25B49/02
CPC分类号： F25B41/04 , F25B40/00 , F25B41/043 , F25B2500/26 , F25B2600/026 , F25D29/003
摘要： A refrigeration system (10) having a modulation valve (54) which controls refrigerant flow to a compressor (14) according to a control algorithm. The need for a compressor throttling valve is eliminated by a load control circuit (118) which operates the modulation valve (54) to perform the function of the throttling valve when load reduction is required. An overload condition of a compressor prime mover (11, 13) overrides the control algorithm and selects a predetermined load control position of the modulation valve. A timer (174) ensures that a predetermined recovery time is provided, before switching back to the control algorithm. The timer also selects the load control position of the modulation valve upon start-up. A heating or defrost mode automatically selects the load control position of the modulation valve for the duration of the mode, as does an ambient air temperature sensor (132) when the ambient exceeds a predetermined value.

8. 发明公开

EP0152121A3 Heat pump apparatus with multi-stage compressor 失效
标题翻译：具有多级压缩机的热泵装置
公开(公告)号：EP0152121A3
公开(公告)日：1986-08-06
申请号：EP85102539
申请日：1982-07-02
申请人： BORG-WARNER LIMITED
发明人： Foley, Peter Neville , Turbard, Alan Michael , Hunter, Joseph Bernard
IPC分类号： F25B27/00 , F25B49/00 , F24J03/00 , F02G05/00
CPC分类号： F02G5/00 , F25B27/00 , F25B30/02 , F25B2400/075 , F25B2600/026 , Y02B30/52 , Y02T10/166
摘要： A self-contained heat pump system comprises mounted with an enclosing housing a fossil-fueled engine (6), a compressor (7) and a heat pump circuit including the compressor and comprising a condenser receiver (10), an ; expansion valve (15) and an evaporator (2). Means (11,27) are provided for circulating water to be heated through the condenser receiver (10) and through heat exchangers (9,8) connected to the engine coolant and the engine exhaust. Air (1) is passed through the evaporator (2) to be cooled thereby . after having been drawn through the housing over the exterior of the condenser receiver (10), the compressor (7), the engine (6) and the heat exchangers (8,9) in order to absorb excess heat therefrom prior to being cooled in the evaporator. The system is particularly of use for controlling the environment in a glasshouse with humid air being drawn from the glasshouse space and being mixed with fresh air drawn in from the atmosphere in the housing before being passed through the evaporator for extraction of heat therefrom. The engine speed is continuously variable across a suitable operating range and controlled so as to vary across that range in between compressor loading and unloading steps.
摘要翻译：一种独立的热泵系统，包括安装有封闭壳体的化石燃料发动机（6），压缩机（7）和包括压缩机的热泵回路，包括冷凝器接收器（10），膨胀阀（15）和蒸发器（2）。提供装置（11,27），用于通过冷凝器接收器（10）和连接到发动机冷却剂和发动机排气口的热交换器（9,8）循环加热水。空气（1）通过蒸发器（2）通过冷凝器接收器（10），压缩机（7），发动机（6）和热交换器以便在蒸发器中冷却之前从其中吸收多余的热量。该系统特别用于控制温室中的环境，其中湿空气从温室空间抽出，并且在通过蒸发器从其中提取热量之前与从壳体中的大气中抽吸的新鲜空气混合。发动机转速可以在合适的工作范围内连续地变化，并被控制以便在压缩机加载和卸载步骤之间在该范围内变化。

9. 发明公开

EP0069564A2 Heat pump system 失效
标题翻译： Wärmepumpenanlage。
公开(公告)号：EP0069564A2
公开(公告)日：1983-01-12
申请号：EP82303497.0
申请日：1982-07-02
申请人： BORG-WARNER LIMITED
发明人： Hunter, Joseph Bernard , Turbard, Alan Michael , Foley, Peter Neville
IPC分类号： F25B27/00 , F24J3/04 , F02G5/00
CPC分类号： F02G5/00 , F25B27/00 , F25B30/02 , F25B2400/075 , F25B2600/026 , Y02B30/52 , Y02T10/166
摘要： A self-contained heat pump system comprises mounted with an enclosing housing a fossil-fueled engine (6), a compressor (7) and a heat pump circuit including the compressor and comprising a condenser receiver (10), an expansion valve (15) and an evaporator (2). Means (11, 27) are provided for circulating water to be heated through the condenser receiver (10) and through heat exchangers (9, 8) connected to the engine coolant and the engine exhaust. Air (1) is passed through the evaporator (2) to be cooled thereby after having been drawn through the housing over the exterior of the condenser receiver (10), the compressor (7), the engine (6) and the heat exchangers (8, 9) in order to absorb excess heat therefrom prior to being cooled in the evaporator. The system is particularly of use for controlling the environment in a glasshouse with humid air being drawn from the glasshouse space and being mixed with fresh air drawn in from the atmosphere in the housing before being passed through the evaporator for extraction of heat therefrom.
The engine speed may be continuously variable across a suitable operating range and controlled so as to vary across that range in between compressor loading and unloading steps.
摘要翻译：一种独立的热泵系统，包括安装有封闭壳体的化石燃料发动机（6），压缩机（7）和包括压缩机的热泵回路，包括冷凝器接收器（10），膨胀阀（15）和蒸发器（2）。提供装置（11,27），用于通过冷凝器接收器（10）和连接到发动机冷却剂和发动机排气口的热交换器（9,8）循环加热水。空气（1）通过蒸发器（2）通过冷凝器接收器（10），压缩机（7），发动机（6）和热交换器以便在蒸发器中冷却之前从其中吸收多余的热量。该系统特别用于控制温室中的环境，其中湿空气从温室空间抽出，并且在通过蒸发器从其中提取热量之前与从壳体中的大气中抽吸的新鲜空气混合。发动机转速可以在合适的工作范围内连续地变化，并被控制以便在压缩机加载和卸载步骤之间在该范围内变化。

10. 发明授权

EP1562011B1 Digital controller for scroll compressor condensing unit 有权
标题翻译：涡旋压缩机冷凝装置的数字控制器
公开(公告)号：EP1562011B1
公开(公告)日：2015-04-15
申请号：EP05006892.3
申请日：2002-01-15
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： Pham, Hung M. , Vogh III, Richard P. , Jayanth, Nagaraj
IPC分类号： F25B49/02 , F25B1/04 , F04C23/00
CPC分类号： F04C28/18 , F04C18/0215 , F04C23/008 , F04C27/005 , F04C28/265 , F04C28/28 , F04C29/04 , F04C29/042 , F25B1/04 , F25B5/02 , F25B49/022 , F25B2400/075 , F25B2400/13 , F25B2400/22 , F25B2400/23 , F25B2600/026 , F25B2600/111 , F25B2700/1933 , F25B2700/21152 , F25B2700/2117 , Y02B30/743

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