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81. 发明公开

EP2410256A1 AIR CONDITIONING DEVICE 审中-公开
标题翻译：空调装置
公开(公告)号：EP2410256A1
公开(公告)日：2012-01-25
申请号：EP10753270.7
申请日：2010-03-15
申请人： Daikin Industries, Ltd.
发明人： KINOSHITA, Hidehiko , YAMADA, Tsuyoshi
IPC分类号： F24F11/02 , F25B1/00 , F25B13/00
CPC分类号： F24F11/0009 , F24F11/30 , F24F2110/10 , F24F2110/12 , F25B13/00 , F25B47/022 , F25B2313/02741 , F25B2400/01 , F25B2500/02 , F25B2700/2104 , F25B2700/2106
摘要： An object of the present invention is to provide an air conditioner that can prevent wasteful heating of a refrigerant when the heating load or the load demanded by defrosting operation is large and that can quickly make a space to be air conditioned comfortable. The air conditioner ( 1 ) of the present invention comprises a heat generating member ( 11f ) , an electromagnetic induction heating unit ( 6 ), an air conditioning target space temperature detecting unit ( T42 ), an outdoor air temperature detecting unit ( T24 ), and a control unit ( 11 ). The heat generating member thermally contacts a refrigerant piping ( 10f ) and/or the refrigerant that flows through the refrigerant piping. The electromagnetic induction heating unit comprises a magnetic field generating part (68 ). The magnetic field generating part generates a magnetic field in order to heat the heat generating member by induction heating. The control unit, when the refrigeration cycle is performing heating operation or defrosting operation, inhibits the generation of the magnetic field by the magnetic field generating part in the case wherein the temperature of the space to be air conditioned and the outside air temperature do not satisfy a first prescribed condition or the case wherein temperature the difference between a target set temperature and the temperature of the space to be air conditioned does not satisfy a second prescribed condition.
摘要翻译：本发明的目的在于提供一种空气调节机，其能够在除霜运转所需的制热负荷或负荷大的情况下防止制冷剂的浪费性的发热，并且能够迅速地使空调舒适。本发明的空调装置1包括发热部件11f，电磁感应加热部6，空调对象空间温度检测部T42，室外空气温度检测部T24，和控制单元（11）。发热部件与制冷剂配管（10f）和/或流过制冷剂配管的制冷剂热接触。电磁感应加热单元包括磁场产生部分（68）。磁场产生部分产生磁场以便通过感应加热来加热发热元件。当制冷循环正在执行制热操作或除霜操作时，控制单元在待调节空间的温度和外部空气温度不满足的情况下阻止磁场产生部件产生磁场第一规定条件或目标设定温度与待调节空间的温度之间的温度差不满足第二规定条件的情况。

82. 发明授权

EP1437558B1 Method for operating multi-type air conditioner 有权
标题翻译：一种用于操作多官能空调周志武方法
公开(公告)号：EP1437558B1
公开(公告)日：2012-01-18
申请号：EP03258001.1
申请日：2003-12-18
申请人： LG Electronics, Inc.
发明人： Park, Jong Han , Park, Young Min , Lee, Chang Seon , Choi, Sung Oh , Kim, Sung Chun , Chang, Seung Yong , Yoon, Seok Ho
IPC分类号： F25B13/00 , F24F3/06
CPC分类号： F24F3/065 , F24F11/83 , F25B13/00 , F25B2313/0231 , F25B2313/0233 , F25B2700/2104 , F25B2700/2106
摘要： The method involves calculating a total heating and cooling load of indoor units. An operation pattern of the outdoor unit is determined by comparing the total heating and cooling load of the indoor units. The outdoor units carrying out heating if total heating load is greater than the total cooling load, and carrying out cooling if total heating load is smaller than the total cooling load.

83. 发明公开

EP1598613A3 An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor 审中-公开
标题翻译：使用脉宽调制占空比涡旋压缩机的制冷系统的自适应控制
公开(公告)号：EP1598613A3
公开(公告)日：2011-12-21
申请号：EP05016506.7
申请日：1998-09-09
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： Pham, Hung M. , Singh, Abtar , Caillat, Jean-Luc M. , Bass, Mark
IPC分类号： F25B49/02 , F25B41/04
CPC分类号： G05D23/1909 , A47F3/04 , F04C18/0215 , F04C23/008 , F04C27/005 , F04C28/00 , F04C28/02 , F04C28/06 , F04C28/08 , F04C28/22 , F04C28/265 , F04C28/28 , F04C2270/015 , F04C2270/86 , F25B1/04 , F25B5/02 , F25B41/043 , F25B41/062 , F25B49/005 , F25B49/022 , F25B2341/0653 , F25B2400/22 , F25B2600/0261 , F25B2700/193 , F25B2700/1933 , F25B2700/2106 , F25B2700/2117 , F25B2700/21174 , F25B2700/21175 , Y02B30/72
摘要： A control for a refrigeration system serviced by a special pulse width modulated compressor (30) coupled to a condenser (32)and evaporator (42). The system can be of the distributed type wherein the condenser (32) and compressor. (30) may be coupled to service a group of adjacent refrigeration cases, wherein each case would have its own evaporator (42). A controller (52) is coupled to a load sensor (58) for producing a variable duty cycle control signal (54) in which the duty cycle is a function of demand for cooling. Moreover, fuzzy logic technique may be utilized in order to provide self adaptive tuning control for the system.
摘要翻译：一种由连接到冷凝器（32）和蒸发器（42）的特殊脉宽调制压缩机（30）服务的制冷系统的控制。该系统可以是分布式的，其中冷凝器（32）和压缩机。（30）可以被联接以服务于一组相邻的冷藏箱，其中每个箱将具有其自己的蒸发器（42）。控制器（52）耦合到负载传感器（58）以产生可变占空比控制信号（54），其中占空比是冷却需求的函数。此外，可以利用模糊逻辑技术来为系统提供自适应调谐控制。

84. 发明公开

EP1455143A4 CONTROL DEVICE OF VARIABLE DISPLACEMENT COMPRESSOR AND VARIABLE DISPLACEMENT CONTROL DEVICE OF REFRIGERATING CYCLE 审中-公开
标题翻译：控制装置：用于可变排量用于冷却电路控制可变排量压缩机和设备
公开(公告)号：EP1455143A4
公开(公告)日：2011-11-16
申请号：EP02765373
申请日：2002-08-29
申请人： ZEXEL VALEO CLIMATE CONTR CORP
发明人： HAYASHI S , FURUYA S , TAKAHASHI Y
IPC分类号： F24F11/02 , F04B27/08 , F04B27/18 , F25B49/02
CPC分类号： F04B27/1804 , F04B2027/1827 , F04B2027/1831 , F04B2027/1854 , F25B49/022 , F25B2309/061 , F25B2400/076 , F25B2500/18 , F25B2500/19 , F25B2600/023 , F25B2700/1933 , F25B2700/2104 , F25B2700/2106 , F25B2700/21173

85. 发明公开

EP2091314A3 Cooling system for electronic equipment 有权
标题翻译：冷却系统用于电子设备
公开(公告)号：EP2091314A3
公开(公告)日：2011-11-02
申请号：EP09001786.4
申请日：2009-02-09
申请人： Hitachi Plant Technologies, Ltd.
发明人： Kashirajima , Yasuhiro , Kikuchi, Hiroshige , Sugiura, Takumi , Watanabe, Koji , Nakashima, Kenichi
IPC分类号： H05K7/20 , F25B25/00 , F25B23/00 , F25B6/02 , F25B6/04
CPC分类号： F25B25/00 , F25B6/02 , F25B2339/041 , F25B2700/2106 , F25B2700/21173 , F28D5/02 , F28D15/00 , H05K7/20827
摘要： An electronic device which is required to perform a precise operation with a heat generation amount from itself being large, such as a computer and a server, can be efficiently cooled at low running cost. Server rooms (14A, 14B) in which a plurality of servers (28) are placed, an evaporator (34) which is provided close to each of the servers (28), and cools exhaust air from the server (28) by vaporizing a refrigerant with heat generating from the server (28), a cooling tower (38) which is provided at a place higher than the evaporator (34), cools the refrigerant by outside air and water sprinkling, and condenses the vaporized refrigerant, and a circulation line (40) in which the refrigerant naturally circulates between the evaporator (34) and the cooling tower (38).

86. 发明公开

EP1526346A3 System and method for controlling air conditioner 审中-公开
标题翻译：系统和方法，用于控制空调
公开(公告)号：EP1526346A3
公开(公告)日：2011-05-11
申请号：EP04077876.3
申请日：2004-10-19
申请人： LG Electronics, Inc.
发明人： Sung, Chun Kim, c/o Hangaram Apt. , Jong, Han Park, c/o 901-604 Joogong Apt. , Sung, Oh Choi, c/o 411 dong-208ho , Young, Min Park, c/o 109-1203 Sorae Maeul Poongrim , Yang, Dong Jun, c/o 101-1402 Mapo Dacrim Apt. , Lee, Yoon Been, c/o I-1110 Samik Apt. , Hwang, Il Nahm, 296-104 Sanghyeon Maeul , Yoon, Seok Ho, c/o 104-1602 Donga Apt.
IPC分类号： F25B13/00 , F25B49/02
CPC分类号： F25B49/022 , F25B13/00 , F25B49/025 , F25B2313/0233 , F25B2313/0253 , F25B2400/06 , F25B2400/075 , F25B2600/021 , F25B2700/2106 , F25B2700/21152 , Y02B30/741
摘要： A system for controlling an air conditioner includes a plurality of outdoor units each having at least one compressor and an outdoor heat exchanger, an indoor unit connected to the outdoor units by a refrigerant tube, the indoor unit having an indoor heat exchanger, and a pressure regulating tube for equalizing pressure according to an operation mode. The pressure regulating tube is connected between the outdoor units.

87. 发明公开

EP2306127A1 REFRIGERATION DEVICE 审中-公开
标题翻译：制冷设备
公开(公告)号：EP2306127A1
公开(公告)日：2011-04-06
申请号：EP09733732.3
申请日：2009-04-20
申请人： Daikin Industries, Ltd.
发明人： FUJIMOTO, Shuji , YOSHIMI, Atsushi
IPC分类号： F25B47/02 , F25B1/00 , F25B1/10 , F25B13/00
CPC分类号： F25B9/008 , F25B1/10 , F25B13/00 , F25B47/025 , F25B2309/061 , F25B2313/0272 , F25B2313/02741 , F25B2313/0315 , F25B2400/04 , F25B2400/072 , F25B2400/13 , F25B2400/23 , F25B2700/2106
摘要： An air-conditioning apparatus (1) uses carbon dioxide as a refrigerant, and has a two-stage compression-type compression mechanism (2), a heat source-side heat exchanger (4), an expansion mechanism (5), a usage-side heat exchanger (6), a switching mechanism (3), an intermediate heat exchanger (7) which functions as a cooler of refrigerant discharged from a first-stage compression element and drawn into a second-stage compression element, and an intermediate heat exchanger bypass tube (9). In the air-conditioning apparatus (1), the intermediate heat exchanger (7) is disposed above the heat source-side heat exchanger (4), and when a reverse cycle defrosting operation is performed for defrosting the heat source-side heat exchanger (4) by switching the switching mechanism (3) to a cooling operation state, the intermediate heat exchanger bypass tube (9) is used to ensure that refrigerant does not flow to the intermediate heat exchanger (7).
摘要翻译：空调装置（1）使用二氧化碳作为制冷剂，具有二级压缩式的压缩机构（2），热源侧热交换器（4），膨胀机构（5），用途（6），切换机构（3），作为从前级侧压缩部件排出的制冷剂的冷却器而发挥功能的中间热交换器（7）被吸入后级侧压缩部件，中间热交换器换热器旁路管（9）。在空气调节装置（1）中，中间热交换器（7）配置在热源侧热交换器（4）的上方，在为了对热源侧热交换器（4）进行除霜而进行逆循环除霜运转时 4）通过将切换机构（3）切换到制冷运转状态，中间热交换器旁通管（9）用于确保制冷剂不流向中间热交换器（7）。

88. 发明授权

EP1637818B1 REFRIGERATOR 有权
标题翻译：冰箱
公开(公告)号：EP1637818B1
公开(公告)日：2011-03-02
申请号：EP04735979.9
申请日：2004-06-03
申请人： DAIKIN INDUSTRIES, LTD.
发明人： HAYASHI, Koji, Yodogawa Works Of Daikin Ind.Ltd , KINOKAMI, Kenji, Yodogawa Works Of Daikin Ind.Ltd , MOMONO,Toshiyuki, Yodogawa Works Of Daikin Ind.Ltd
IPC分类号： F25B13/00 , F25B29/00 , F25B1/00
CPC分类号： F25B29/003 , F24D19/1072 , F24D2200/24 , F25B6/02 , F25B41/04 , F25B2500/19 , F25B2700/2106 , F25B2700/21161
摘要： A freezer apparatus has a discharge three-way valve (8) for connecting the discharge side of a compressor (1) to at least either a warm water heat exchanger (3) or an air heat exchanger (6) and has a suction three-way valve (9) for connecting the suction side of the compressor (1) to at least either the air heat exchanger (6) or a cold water heat exchanger (4). In an operation primarily for cooling, a controller (19) regulates the opening of the discharge three-way valve (8) such that a refrigerant with a flow rate higher than a minimum flow rate (Qs) determined based on an outside air temperature flows to the air heat exchanger (6). Because the refrigerant with a minimum flow rate at which refrigerant stagnation does not occur can be fed to the air heat exchanger (6) in accordance with a condensing pressure in the air heat exchanger (6), a flow rate range of the refrigerant fed to the warm water heat exchanger (3) can be made wider. As a result, temperature of warm water can be highly precisely controlled by the warm water heat exchanger (3).
摘要翻译：冷冻装置具有用于将压缩机（1）的排出侧与温水热交换器（3）或空气热交换器（6）中的至少一方连接的排出用三通阀（8）（9），用于将压缩机（1）的吸入侧连接到空气热交换器（6）或冷水热交换器（4）中的至少一个。在主要用于冷却的操作中，控制器（19）调节排出三通阀（8）的开度，使得流量大于基于外部空气温度确定的最小流量（Qs）的制冷剂流动到空气热交换器（6）。因为可以根据空气热交换器（6）中的冷凝压力将没有发生制冷剂停滞的最小流量的制冷剂输送到空气热交换器（6），所以输入到可以使温水热交换器3变宽。其结果是，温水热交换器（3）能够高精度地控制温水的温度。

89. 发明公开

EP1807663A4 VARIABLE SPEED CONDENSER FAN CONTROL SYSTEM 审中-公开
标题翻译：控制系统用于电容器风扇变速
公开(公告)号：EP1807663A4
公开(公告)日：2010-12-22
申请号：EP05824446
申请日：2005-10-28
申请人： EMERSON RETAIL SERVICES INC
发明人： SINGH ABTAR , MATHEWS THOMAS J , BROWN FRANK C , GURKAN OZGUR Y
IPC分类号： F25B49/02
CPC分类号： F25B49/027 , F25B2400/075 , F25B2400/22 , F25B2600/111 , F25B2700/15 , F25B2700/151 , F25B2700/1931 , F25B2700/1933 , F25B2700/195 , F25B2700/2106 , F25B2700/21151 , F25B2700/2116 , Y02B30/743

90. 发明公开

EP1884726A3 Method of controlling air conditioner 有权转让
标题翻译：一种用于空调的控制方法
公开(公告)号：EP1884726A3
公开(公告)日：2010-12-15
申请号：EP07014397.9
申请日：2007-07-23
申请人： Fujitsu General Limited
发明人： Tamura, Hideya
IPC分类号： F25B13/00 , F25B49/02
CPC分类号： F25B13/00 , F25B49/027 , F25B2313/0294 , F25B2313/0314 , F25B2313/0315 , F25B2341/0652 , F25B2500/31 , F25B2600/2513 , F25B2700/2106 , Y02B30/72
摘要： A method of controlling an air conditioner includes a step of controlling an opening degree of the expansion valve and/or the number of rotations of an outdoor fan of the outdoor heat exchanger such that the difference Tx (= Te - Ti) between the temperature Te of the outdoor heat exchanger and the temperature Ti of the indoor heat exchanger is within a predetermined range, in a cooling mode in a low outside air temperature environment. Specifically, the opening degree of the expansion valve is adjusted, with the number of rotations of the outdoor fan being reduced to be smaller than that in a normal cooling mode, and then, the number of rotations of the outdoor fan is adjusted with the opening degree of the expansion valve being fixed, thereby controlling the difference Tx to be substantially constant.

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