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1. 发明授权

EP1703229B1 Method of operating a multi-stage refrigeration system with pressure control 有权
标题翻译：一种用于控制与压力控制的多级制冷系统的方法
公开(公告)号：EP1703229B1
公开(公告)日：2014-08-27
申请号：EP06003741.3
申请日：2006-02-23
申请人： THERMAL ANALYSIS PARTNERS, LLC , SANYO ELECTRIC CO., LTD.
发明人： Radermacher, Reinhard , Ishihara, Toshikazu , Huff, Hans , Hwang, Yunho , Otake, Masahisa , Mukaiyama, Hiroshi , Kuwabara, Osamu , Kamimura, Ichiro
IPC分类号： F25B1/10 , F25B9/00 , F25B41/06 , F25B5/02 , F25B40/00
CPC分类号： F25B1/10 , F25B1/04 , F25B5/02 , F25B9/008 , F25B40/00 , F25B41/062 , F25B2309/061 , F25B2400/072 , F25B2400/13 , F25B2600/17 , F25B2600/2509 , F25B2700/1931 , F25B2700/1933 , F25D11/022

2. 发明公开

EP1703229A3 Multi-stage refrigeration system with pressure control 有权
标题翻译：多级制冷系统，压力控制
公开(公告)号：EP1703229A3
公开(公告)日：2010-03-24
申请号：EP06003741.3
申请日：2006-02-23
申请人： THERMAL ANALYSIS PARTNERS, LLC , SANYO ELECTRIC CO., LTD.
发明人： Radermacher, Reinhard , Ishihara, Toshikazu , Huff, Hans , Hwang, Yunho , Otake, Masahisa , Mukaiyama, Hiroshi , Kuwabara, Osamu , Kamimura, Ichiro
IPC分类号： F25B1/10 , F25B9/00 , F25B41/06 , F25B5/02 , F25B40/00
CPC分类号： F25B1/10 , F25B1/04 , F25B5/02 , F25B9/008 , F25B40/00 , F25B41/062 , F25B2309/061 , F25B2400/072 , F25B2400/13 , F25B2600/17 , F25B2600/2509 , F25B2700/1931 , F25B2700/1933 , F25D11/022
摘要： A multi-stage refrigeration system is provided. The refrigeration system includes a first compression element (101) which produces a first compressed refrigerant stream. A mixer combines the first compressed refrigerant stream with an auxiliary refrigerant stream. A second compression element (104) is coupled to the mixer and produces a second compressed refrigerant stream. A first heat exchanger (105) receives the second compressed refrigerant stream and generates a cooled stream. A stream splitter (110) receives the cooled stream and provides first and second output streams. A first expansion valve (106) receives the first output stream and controls the flow of the first output stream and a second expansion valve (109) receives the second output stream and controls the flow of the second output stream. A second heat exchanger (107) generates the auxiliary refrigerant stream provided to the mixer. An evaporator (108) is coupled to the first expansion valve (106) and the first compression element (101) to evaporate the first output stream and provide an evaporated stream to the first compression element (101).

3. 发明公开

EP1703229A2 Multi-stage refrigeration system with pressure control 有权
标题翻译： Verfahren zur Regelung einer mehrstufigenKälteanlagemit Druckregelung
公开(公告)号：EP1703229A2
公开(公告)日：2006-09-20
申请号：EP06003741.3
申请日：2006-02-23
申请人： THERMAL ANALYSIS PARTNERS, LLC , SANYO ELECTRIC CO., LTD.
发明人： Radermacher, Reinhard , Ishihara, Toshikazu , Huff, Hans , Hwang, Yunho , Otake, Masahisa , Mukaiyama, Hiroshi , Kuwabara, Osamu , Kamimura, Ichiro
IPC分类号： F25B1/10 , F25B9/00 , F25B41/06 , F25B5/02 , F25B40/00
CPC分类号： F25B1/10 , F25B1/04 , F25B5/02 , F25B9/008 , F25B40/00 , F25B41/062 , F25B2309/061 , F25B2400/072 , F25B2400/13 , F25B2600/17 , F25B2600/2509 , F25B2700/1931 , F25B2700/1933 , F25D11/022
摘要： A multi-stage refrigeration system is provided. The refrigeration system includes a first compression element (101) which produces a first compressed refrigerant stream. A mixer combines the first compressed refrigerant stream with an auxiliary refrigerant stream. A second compression element (104) is coupled to the mixer and produces a second compressed refrigerant stream. A first heat exchanger (105) receives the second compressed refrigerant stream and generates a cooled stream. A stream splitter (110) receives the cooled stream and provides first and second output streams. A first expansion valve (106) receives the first output stream and controls the flow of the first output stream and a second expansion valve (109) receives the second output stream and controls the flow of the second output stream. A second heat exchanger (107) generates the auxiliary refrigerant stream provided to the mixer. An evaporator (108) is coupled to the first expansion valve (106) and the first compression element (101) to evaporate the first output stream and provide an evaporated stream to the first compression element (101).
摘要翻译：提供多级制冷系统。制冷系统包括产生第一压缩制冷剂流的第一压缩元件（101）。混合器将第一压缩制冷剂流与辅助制冷剂流组合。第二压缩元件（104）耦合到混合器并产生第二压缩的制冷剂流。第一热交换器（105）接收第二压缩制冷剂流并产生冷却流。流分流器（110）接收冷却流并提供第一和第二输出流。第一膨胀阀（106）接收第一输出流并控制第一输出流的流动，第二膨胀阀（109）接收第二输出流并控制第二输出流的流动。第二热交换器（107）产生提供给混合器的辅助制冷剂流。蒸发器（108）联接到第一膨胀阀（106）和第一压缩元件（101）以蒸发第一输出流并将蒸发的流提供给第一压缩元件（101）。

4. 发明公开

EP1826509A3 Cooling heating device 审中-公开
标题翻译：冷却器/加热器
公开(公告)号：EP1826509A3
公开(公告)日：2014-03-19
申请号：EP07003781.7
申请日：2007-02-23
申请人： SANYO ELECTRIC CO., LTD.
发明人： Otake, Masahisa , Sato, Koji
IPC分类号： F25B29/00 , F25B41/04 , F25B49/02
CPC分类号： F25B29/003 , F25B41/04 , F25B49/02 , F25B2341/0662 , F25B2600/2515
摘要： An object of the present invention is to provide a cooling heating device in which a suitable operation can be performed in harmony with fluctuations of cooling and heating loads to reduce energy consumption, and the cooling heating device includes an outdoor heat exchanger having one end connected to a refrigerant outlet-side pipe of a condenser via an expansion valve and having the other end connected to a suction-side pipe and a discharge-side pipe of a compressor and configured to perform heat exchange between a refrigerant and outside air; a changeover valve which executes control so as to pass the refrigerant discharged from the compressor through the condenser or the outdoor heat exchanger and supply the refrigerant from the outdoor heat exchanger to the compressor or supply the refrigerant from the evaporator to the compressor; and a control unit which controls the compressor, the expansion valve and the changeover valve based on a cooling operation signal in response to a cooling load of the cool target and a heating operation signal in response to a heating load of the heat target .

5. 发明公开

EP2213962A2 Refrigerating apparatus 审中-公开
标题翻译： Kühlvorrichtung
公开(公告)号：EP2213962A2
公开(公告)日：2010-08-04
申请号：EP10000824.2
申请日：2010-01-27
申请人： SANYO Electric Co., Ltd.
发明人： Otake, Masahisa , Hasegawa, Setsu , Kawakubo, Ken , Sasaki, Hidetaka
IPC分类号： F25B29/00 , F25D31/00
CPC分类号： F25B29/003 , F25B2309/061 , F25B2600/2513 , F25D31/002
摘要： An object is to provide a refrigerating apparatus which eliminates a disadvantage that a refrigerant circuit is overloaded and which can safely be operated. The refrigerating apparatus includes a control unit (2) which starts the operation of a refrigerant compressor (11) of the refrigerant circuit (10) in response to an operation signal and which regulates an expansion valve (13) so that the temperature of a refrigerant in a water heat exchanger (12) becomes +80°C or more and so that the temperature of the refrigerant in an evaporator (14) becomes 0°C or less. The control unit (2) detects a state of a case where a cold storage amount in an ice cold storage tank (50) of an ice cold storage unit reaches a predetermined amount or more and a state of a case where the control unit (2) judges that a hot water storage tank (20) is full of hot water, after the elapse of a predetermined time from the start of the operation of the compressor (4), and stops the operation of the compressor (11) when one of the states is satisfied.
摘要翻译：本发明的目的是提供一种消除制冷剂回路过载并且可以安全地操作的缺点的制冷装置。制冷装置包括控制单元（2），其响应于操作信号开始制冷剂回路（10）的制冷剂压缩机（11）的运行，并且调节膨胀阀（13），使得制冷剂在水热交换器（12）中变为+ 80℃以上，并且蒸发器（14）中的制冷剂的温度变为0℃以下。控制单元（2）检测在冰冷存储单元的冰冷库（50）中的冷藏量达到预定量以上的情况和控制单元（2）的情况的状态在从压缩机（4）的运转开始经过规定时间后，判定热水储存箱20充满了热水，当压缩机（11）中的任一个停止运转时，停止压缩机州满意。

6. 发明公开

EP1826510A2 Refrigeration cycle device 审中-公开
标题翻译：制冷循环装置
公开(公告)号：EP1826510A2
公开(公告)日：2007-08-29
申请号：EP07003911.0
申请日：2007-02-26
申请人： SANYO ELECTRIC CO., LTD.
发明人： Otake, Masahisa , Sato, Koji , Mukaiyama, Hiroshi
IPC分类号： F25B29/00 , F25B6/02 , F25B6/04 , F25B9/00 , F25B49/02
CPC分类号： F25B29/003 , F24D17/02 , F25B6/02 , F25B6/04 , F25B9/008 , F25B49/027 , F25B2309/061 , F25B2339/047 , F25B2700/2111 , F25B2700/21152 , F25B2700/21161 , F25B2700/21163
摘要： In a refrigeration cycle device (2) in which heat generated by heat absorption of an evaporator (16) is used for heating in a condenser (11), a disadvantage that a cooling capacity of the evaporator (16) deteriorates owing to shortage or drop of an amount of the heat to be rejected from the condenser (11) is securely avoided and a cooling function is maintained. In the refrigeration cycle device which is provided with a refrigerant circuit including a compressor (10), a condenser (11), an expansion valve (14) and an evaporator (16) and which exhibits a heating function by the heat rejected from the condenser (11) and which exhibits the cooling function by the heat absorption of the evaporator (16), an operation to secure a predetermined amount of the heat to be rejected from the condenser (11) is executed in order to maintain the cooling function of the evaporator (16) based on an index capable of grasping the amount of the heat to be rejected from the condenser (11).
摘要翻译：在利用蒸发器（16）的吸热而产生的热量用于冷凝器（11）中的加热的制冷循环装置（2）中，存在蒸发器（16）的冷却能力由于不足或下降而劣化的缺点可靠地避免从冷凝器（11）排出的一定量的热量，并保持冷却功能。在具有包括压缩机10，冷凝器11，膨胀阀14和蒸发器16的制冷剂回路的制冷循环装置中，利用从冷凝器排出的热量发挥加热功能（11）中，并通过蒸发器（16）的吸热而显示冷却功能时，执行确保从冷凝器（11）排出的预定量的热量的操作，以便保持冷凝器基于能够掌握从冷凝器（11）排出的热量的指标的蒸发器（16）。

7. 发明公开

EP1686330A2 Refrigerating device, refrigerator, compressor, and gas-liquid separator 审中-公开
标题翻译： Kühlgerät，Kühlschrank，Verdichter undGasflüssigkeitsabscheider
公开(公告)号：EP1686330A2
公开(公告)日：2006-08-02
申请号：EP06001722.5
申请日：2006-01-27
申请人： SANYO ELECTRIC CO., LTD.
发明人： Imai, Satoshi , Itsuki, Hiroyuki , Mukaiyama, Hiroshi , Otake, Masahisa , Nagae, Etsushi , Nakazaki, Itsuo , Sugawara, Akira
IPC分类号： F25B1/10 , F25B5/02 , F25B9/00 , F25D11/02 , F25B31/02
CPC分类号： F25B31/026 , F01C21/0818 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/005 , F04C2270/20 , F25B1/04 , F25B1/10 , F25B5/02 , F25B9/008 , F25B2309/061 , F25B2400/072 , F25B2400/13 , F25B2400/23 , F25D11/022 , F25D17/065 , F25D2317/0682
摘要： An object is to provide a refrigerating device capable of realizing a high-efficiency operation in a case where there is disposed, in a refrigerating cycle, a compressor (1) having: a plurality of heat sinks (57,58) which function in different temperature zones; and an intermediate-pressure portion. The refrigerating device comprises: the compressor (1) having the intermediate-pressure portion; and a radiator (2) connected to a discharge side of the compressor (1), a refrigerant pipe on an outlet side of the radiator (2) is branched (9A), one of the branched refrigerant pipes is provided with a first heat absorbing unit (10) including a first pressure reducing section (65) and a first heat sink (57), and the other refrigerant pipe is provided with a second heat absorbing unit (11) including a second pressure reducing section (66) and a second heat sink (58). The one refrigerant pipe (6) is connected to the intermediate-pressure portion of the compressor, and the other refrigerant pipe is connected to a suction portion of the compressor on a low-pressure side of the intermediate-pressure portion.
摘要翻译：本发明的目的是提供一种在制冷循环中设置有具有多个功能不同的多个散热器（57,58）的压缩机（1）的情况下能够实现高效率运转的制冷装置，温区; 和中压部。制冷装置包括：具有中压部的压缩机（1）和与压缩机（1）的排出侧连接的散热器（2），散热器（2）的出口侧的制冷剂配管分支（9A），其中一个分支制冷剂配管设有第一吸热单元（10）包括第一减压部（65）和第一散热器（57），另一个制冷剂管设置有第二吸热单元（11），其包括第二减压部（66）和第二减压部散热器（58）。一个制冷剂管（6）与压缩机的中压部连接，另一个制冷剂配管在中压部的低压侧与压缩机的吸入部连接。

8. 发明公开

EP1628088A2 Refrigerant cycle apparatus 审中-公开
标题翻译：制冷循环装置
公开(公告)号：EP1628088A2
公开(公告)日：2006-02-22
申请号：EP05017389.7
申请日：2005-08-10
申请人： SANYO ELECTRIC CO., LTD.
发明人： Kamimura, Ichiro , Mukaiyama, Hiroshi , Imai, Satoshi , Itsuki, Hiroyuki , Otake, Masahisa
IPC分类号： F25B1/10 , F25B9/00 , F25B41/06
CPC分类号： F25B41/06 , F25B1/10 , F25B5/02 , F25B9/008 , F25B2309/061 , F25B2341/0662 , F25B2400/13 , F25B2400/23 , F25B2600/2507
摘要： In a refrigerant cycle apparatus which is operated at a supercritical pressure on a high-pressure side, for a purpose of maintaining or enhancing performances or reducing generation of clogging or a dimension of a capillary tube, a compressor has a first compression element, and a second compression element which compresses a refrigerant compressed by the first compression element, a gas phase refrigerant in an intermediate pressure receiver is sucked into the second compression element of the compressor, a liquid phase refrigerant in the intermediate pressure receiver is pressure reduced in a second pressure reducing device, and introduced into an evaporator, and the first pressure reducing device comprises a capillary tube on an upstream side of the refrigerant, and throttling means on a downstream side of the capillary tube.
摘要翻译：在以高压侧的超临界压力运转的制冷剂循环装置中，为了维持或提高性能或减少毛细管的堵塞或尺寸的产生，压缩机具有第一压缩元件和第二压缩元件压缩由第一压缩元件压缩的制冷剂的第二压缩元件，中压储罐中的气相制冷剂被吸入压缩机的第二压缩元件，中压储罐中的液相制冷剂以第二压力并引入蒸发器中，并且第一减压装置包括位于制冷剂上游侧的毛细管和位于毛细管下游侧的节流装置。

9. 发明公开

EP2213962A3 Refrigerating apparatus 审中-公开
标题翻译：制冷设备
公开(公告)号：EP2213962A3
公开(公告)日：2014-12-03
申请号：EP10000824.2
申请日：2010-01-27
申请人： SANYO Electric Co., Ltd.
发明人： Otake, Masahisa , Hasegawa, Setsu , Kawakubo, Ken , Sasaki, Hidetaka
IPC分类号： F25B29/00 , F25D31/00
CPC分类号： F25B29/003 , F25B2309/061 , F25B2600/2513 , F25D31/002
摘要： An object is to provide a refrigerating apparatus which eliminates a disadvantage that a refrigerant circuit is overloaded and which can safely be operated. The refrigerating apparatus includes a control unit (2) which starts the operation of a refrigerant compressor (11) of the refrigerant circuit (10) in response to an operation signal and which regulates an expansion valve (13) so that the temperature of a refrigerant in a water heat exchanger (12) becomes +80°C or more and so that the temperature of the refrigerant in an evaporator (14) becomes 0°C or less. The control unit (2) detects a state of a case where a cold storage amount in an ice cold storage tank (50) of an ice cold storage unit reaches a predetermined amount or more and a state of a case where the control unit (2) judges that a hot water storage tank (20) is full of hot water, after the elapse of a predetermined time from the start of the operation of the compressor (4), and stops the operation of the compressor (11) when one of the states is satisfied.
摘要翻译：本发明的目的是提供一种制冷装置，其消除了制冷剂回路过载并且可以安全地操作的缺点。该制冷装置包括控制单元（2），该控制单元响应于操作信号而开始制冷剂回路（10）的制冷剂压缩机（11）的操作，并且调节膨胀阀（13）以使得制冷剂在水热交换器12中成为+ 80℃以上，蒸发器14内的制冷剂的温度成为0℃以下。控制单元（2）检测冰蓄冷器的冰蓄冷槽（50）中的蓄冷量达到预定量以上的情况的状态，以及控制单元（2））在从压缩机（4）的运转开始经过了规定时间后，判断为热水储存箱（20）内充满热水，在压缩机（4）的运转停止时，停止压缩机各州感到满意。

10. 发明公开

EP1826521A3 Heat exchanger and refrigeration cycle device using the same 审中-公开
标题翻译：具有这种换热器热交换器和制冷循环装置
公开(公告)号：EP1826521A3
公开(公告)日：2013-12-11
申请号：EP07003912.8
申请日：2007-02-26
申请人： SANYO ELECTRIC CO., LTD.
发明人： Otake, Masahisa , Sato, Koji , Mukaiyama, Hiroshi , Kido, Kiyotaka
IPC分类号： F28F3/12 , F25B39/02 , F28F3/14 , F25B9/00
CPC分类号： F28F3/12 , F25B9/008 , F25B39/022 , F25B2309/061 , F28F3/14
摘要： Heat exchanger, more especially evaporator for use in a refrigeration cycle device in which carbon dioxide is used as a refrigerant, including a pair of plate materials (76,70B), the whole periphery of a peripheral portion of an outer plate (76) as at least one of the plate materials (76) being secured to the other plate material (70B) constituting a bottom surface of an inner tank (70) to constitute a sealed refrigerant passage space (77) between the plate materials (76,70B), a portion of the outer plate (76) other than the peripheral portion being provided with a plurality of secured inner portions (78) which are secured at predetermined intervals to the bottom surface (70B), and a plurality of refrigerant inlet tubes (16A) and refrigerant outlet tubes (16B) being attached so as to communicate with the refrigerant passage space (77).

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