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51. 发明专利

JP2014122746A refrigerator 有权
标题翻译：冰箱
公开(公告)号：JP2014122746A
公开(公告)日：2014-07-03
申请号：JP2012278824
申请日：2012-12-21
申请人： Hitachi Appliances Inc , 日立アプライアンス株式会社
发明人： ITAKURA MASARU , IWABUCHI SHINYA , OHIRA AKIYOSHI , KAWAI RYOJI , OKADOME SHINICHIRO
IPC分类号： F25D17/08
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator capable of improving food quality keeping performance and reliability, and realizing high energy saving.SOLUTION: A refrigerator includes: a plurality of spaces partitioned by shelves in a storage room 2 in a refrigeration temperature zone; a first cool air duct 11a supplying cool air to one of these spaces; a second cool air duct 11b supplying the cool air to the space located above the space cooled by the first cool air duct 11a among the spaces; air blow means 9 feeding the cool air to the first cool air duct 11a and the second cool air duct 11b; a first air volume adjustment device 20a adjusting a cool air volume of the first cool air duct 11a; a second air volume adjustment device 20b adjusting a cool air volume of the second cool air duct 11b; and temperature setting means 14 for setting a temperature of the storage room 2 in the refrigeration temperature zone. If the temperature setting means 14 changes a setting of the set temperature of the storage room 2 in the refrigeration temperature zone from a low temperature to a high temperature, a shift set temperature of the space cooled by the second cool air duct 11b is controlled to be higher than a shift set temperature of the space cooled by the first cool air duct 11a.
摘要翻译：要解决的问题：提供一种能够提高食品质量保持性能和可靠性并实现高节能的冰箱。解决方案：一种冰箱，包括：在冷藏温度区域的储藏室2中由搁架隔开的多个空间; 向这些空间之一供给冷气的第一冷气导管11a; 第二冷气导管11b，将冷空气供给到空间内由第一冷气导管11a冷却的空间上方的空间; 将冷空气供给到第一冷气导管11a和第二冷气导管11b的送风装置9; 调节第一冷气导管11a的冷气体积的第一风量调节装置20a; 调节第二冷气导管11b的冷气体积的第二风量调节装置20b; 以及用于将储藏室2的温度设定在制冷温度区域的温度设定单元14。如果温度设定单元14将制冷温度范围内的储藏室2的设定温度的设定从低温变为高温，则将由第二冷气导管11b冷却的空间的偏移设定温度控制为高于由第一冷气导管11a冷却的空间的换档设定温度。

52. 发明专利

JP2014119170A Refrigerator 审中-公开
标题翻译：冰箱
公开(公告)号：JP2014119170A
公开(公告)日：2014-06-30
申请号：JP2012274189
申请日：2012-12-17
申请人： Hitachi Appliances Inc , 日立アプライアンス株式会社
发明人： IWABUCHI SHINYA , ITAKURA MASARU , KAWAI RYOJI , OKADOME SHINICHIRO , OHIRA AKIYOSHI
IPC分类号： F25D11/00 , F25D21/04
摘要： PROBLEM TO BE SOLVED: To improve energy-saving performance of a refrigerator including heating means in a partition part.SOLUTION: A refrigerator includes: a heat insulation box body in which an opening is formed forward; a first door opening and closing the opening; and a second door adjacent to the first door and, opening and closing the opening; a partition part provided in one of the first door and the second door, and positioned at the boundary part between the first door and the second door; heating means heating the partition part to suppress the occurrence of dew condensation; detection means detecting the temperature and humidity of the ambient air of the heat insulation box body; and control means controlling the heating amount of the heating means. The heating means is controlled so that the time average value of the surface temperature of the rotary partition part becomes a dew point temperature or less.
摘要翻译：要解决的问题：提高包括分隔部件中的加热装置的冰箱的节能性能。解决方案：一种冰箱，包括：保温箱体，其中开口形成在前部; 第一门打开和关闭开口; 以及与所述第一门相邻的第二门，并且打开和关闭所述开口; 设置在所述第一门和所述第二门之一中并且位于所述第一门和所述第二门之间的边界部分处的分隔部; 加热装置加热分隔部分以抑制结露的发生; 检测装置，用于检测隔热箱体的周围空气的温度和湿度; 以及控制装置来控制加热装置的加热量。控制加热装置使得旋转分隔部分的表面温度的时间平均值变为露点温度或更低。

53. 发明专利

JP2014043981A Refrigerator 有权
标题翻译：冰箱
公开(公告)号：JP2014043981A
公开(公告)日：2014-03-13
申请号：JP2012186050
申请日：2012-08-27
申请人： Hitachi Appliances Inc , 日立アプライアンス株式会社
发明人： OKADOME SHINICHIRO , OHIRA AKIYOSHI , KAWAI RYOJI , ITAKURA MASARU , USUNO KOHEI , NAKADA YUKI
IPC分类号： F25D17/08
CPC分类号： F25D2317/062
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator which achieves high energy-saving performance by reducing intrusion of heat from the outside.SOLUTION: A refrigerator includes a heat insulating housing 10 having an opening at its front part, a door 2a for opening and closing the opening, a storage compartment 2 defined by the door 2a and the heat insulating housing 10, cooling means 7, air distributing means 9 for distributing the air cooled by the cooling means 7 to the storage compartment 2, a cold air duct 11 in which the air distributed by the air distributing means 9 flows, and a first discharge port 101 formed on the cold air duct 11 for discharging the air distributed by the air distributing means 9 to the storage compartment 2. The storage compartment 2 is divided into right and left regions of a region A and a region B, at a central face X in the width direction, at least a part of the first discharge port 101 is formed in the region A, and the air discharged from the first discharge port 101 is directed from the region A to the region B.
摘要翻译：要解决的问题：提供一种通过减少来自外部的热量侵入而实现高节能性能的冰箱。解决方案：一种冰箱，包括在其前部具有开口的隔热壳体10，用于打开和关闭的门2a 开口，由门2a和绝热壳体10限定的储藏室2，冷却装置7，用于将由冷却装置7冷却的空气分配到储藏室2的空气分配装置9，冷气导管11，空气分配装置9分配的空气流动，形成在冷气导管11上的第一排出口101，用于将由空气分配装置9分配的空气排放到储藏室2.储藏室2被分成右侧和区域A的左侧区域和区域B，在宽度方向的中心面X处，在区域A中形成有第一排出口101的至少一部分，从第一排出口排出的空气充电口101从区域A指向区域B.

54. 发明专利

JP2013137190A Refrigerator 有权
标题翻译：冰箱
公开(公告)号：JP2013137190A
公开(公告)日：2013-07-11
申请号：JP2013039343
申请日：2013-02-28
申请人： Hitachi Appliances Inc , 日立アプライアンス株式会社
发明人： KAWAI RYOJI , OHIRA AKIYOSHI , HIROTA AKIHISA , SHIBAYAMA MASAYUKI
IPC分类号： F25D17/06 , F25D11/00 , F25D17/08 , F25D21/06
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator with high energy saving performance and high reliability which hardly causes the problem that food in the refrigerator can not be maintained in a predetermined temperature range.SOLUTION: A refrigerator includes a first defrosting means for performing a defrosting operation in such a situation that an internal blower is ON, a cooling chamber damper is open, a freezing chamber damper is closed, and a defrosting heater is OFF while a compressor is stopped. A control device controls a temperature of air passed through a cooler to maintain a cooling temperature zone chamber in a predetermined temperature range for cooling when the defrosting operation is performed by the first defrosting means.
摘要翻译：要解决的问题：为了提供一种具有高节能性和高可靠性的冰箱，其几乎不会导致冰箱中的食物不能保持在预定温度范围内的问题。冰箱包括用于执行除霜的第一除霜装置在内部鼓风机为ON的情况下，在压缩机停止时，冷却室阻尼器打开，冷冻室风门关闭，除霜加热器关闭。控制装置控制通过冷却器的空气的温度，以便在通过第一除霜装置执行除霜操作时将冷却温度区室保持在预定温度范围内用于冷却。

55. 发明专利

JP2013061089A Refrigerator 审中-公开
标题翻译：冰箱
公开(公告)号：JP2013061089A
公开(公告)日：2013-04-04
申请号：JP2011197835
申请日：2011-09-12
申请人： Hitachi Appliances Inc , 日立アプライアンス株式会社
发明人： KAWAI RYOJI , OHIRA AKIYOSHI , OKADOME SHINICHIRO , ISHIZUKA MASANOBU , SHIONO KENJI , ITAKURA DAI
IPC分类号： F25D21/04
摘要： PROBLEM TO BE SOLVED: To improve the energy saving performance of a refrigerator having a heating means that heats an opening peripheral part of a storage chamber.SOLUTION: The refrigerator includes: a heat insulating case to which openings are formed at a front side; a plurality of doors which open/close the openings; a partitioning part which is disposed behind gaps between the plurality of doors, contacts with the door when the door is closed thereby inhibiting the circulation of air inside and outside the refrigerator; the heating means which heats the partitioning part; and a detecting means which detects a temperature and humidity of the ambient air of the heat insulating case where the heating means is controlled so that a time average value of the surface temperature of the partitioning part is a dew point temperature or lower.
摘要翻译：要解决的问题：提高具有加热储存室的开口周边部分的加热装置的冰箱的节能性能。解决方案：冰箱包括：在前侧形成有开口的绝热外壳; 打开/关闭开口的多个门; 分隔部分设置在多个门之间的间隙之后，当门关闭时与门接触，从而阻止冰箱内外空气的循环; 加热分隔部分的加热装置; 以及检测装置，其检测加热装置被控制的绝热壳体的环境空气的温度和湿度，使得分隔部件的表面温度的时间平均值为露点温度或更低。版权所有（C）2013，JPO＆INPIT

56. 发明专利

JP2013057415A Refrigerator 有权
标题翻译：冰箱
公开(公告)号：JP2013057415A
公开(公告)日：2013-03-28
申请号：JP2011194501
申请日：2011-09-07
申请人： Hitachi Appliances Inc , 日立アプライアンス株式会社
发明人： OHIRA AKIYOSHI , KAWAI RYOJI , OKADOME SHINICHIRO , ITAKURA DAI , BETSUYAKU KENJI
IPC分类号： F25D11/02 , F25B1/00 , F25B6/04 , F25B41/00
摘要： PROBLEM TO BE SOLVED: To reduce power consumption by eliminating the shortage of a refrigerant caused by a residual refrigerant in a pipe generating in switching refrigerant pipes, and to reduce refrigerant flowing noise generated when the refrigerant passes through a switch valve.SOLUTION: In this refrigerator having a refrigerant circuit successively connecting a compressor, a heat radiating means, a pressure reducing means and a cooler, the heat radiating means includes a first heat radiating means radiating heat to the outside of the refrigerator, and a second heat radiating means for heating a partitioning section, and further includes a first refrigerant flow channel for allowing the refrigerant compressed by the compressor to flow to the first heat radiating means and the second heat radiating means, a second refrigerant flow channel for making the refrigerant bypass the first refrigerant flow channel after circulating to the first heat radiating means, and a flow channel switching means for switching the first refrigerant flow channel and the second refrigerant flow channel. Internal volumes of the first refrigerant flow channel and the second refrigerant flow channel are smaller than an internal volume of the first heat radiating means.
摘要翻译：要解决的问题：通过消除由在开关制冷剂管中产生的管中的残留制冷剂导致的制冷剂不足而减少功率消耗，并且减少当制冷剂通过开关阀时产生的制冷剂流动噪声。解决方案：在具有依次连接压缩机，散热装置，减压装置和冷却器的制冷剂回路的这种冰箱中，散热装置包括将热量散发到冰箱的外部的第一散热装置，以及第二散热装置，用于加热分隔部分，还包括第一制冷剂流动通道，用于使由压缩机压缩的制冷剂流到第一散热装置和第二散热装置;第二制冷剂流动通道，制冷剂在循环到第一散热装置之后绕过第一制冷剂流路，以及用于切换第一制冷剂流路和第二制冷剂流路的流路切换装置。第一制冷剂流路和第二制冷剂流路的内部容积小于第一散热装置的内部容积。版权所有（C）2013，JPO＆INPIT

57. 发明专利

JP2013044438A Refrigerator 审中-公开
标题翻译：冰箱
公开(公告)号：JP2013044438A
公开(公告)日：2013-03-04
申请号：JP2011180104
申请日：2011-08-22
申请人： Hitachi Appliances Inc , 日立アプライアンス株式会社
发明人： KAWAI RYOJI , OHIRA AKIYOSHI , SHIONO KENJI , FUJIKI YOSHIAKI , ITAKURA DAI
IPC分类号： F25D21/04
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator which has high energy saving performance and suppresses dew condensation on an outer surface of a heat insulation box without being accompanied by reduction of an effective inner volume inside the refrigerator.SOLUTION: The refrigerator includes: a heat insulation box body; a box body wall surface installed such that at least one surface of the heat insulation box body is close to or in contact with a peripheral wall; a compressor; a first heat radiation means disposed on the inner side of the box body wall surface; a second heat radiation means disposed on the inner side of an outer surface other than the box body wall surface of the heat insulation box body; a pressure reduction means; and a cooling means. The refrigerator is provided with: a first heat radiation refrigerant flow path passing through the first heat radiation means and the second heat radiation means; a second heat radiation refrigerant flow path bypassing the first heat radiation means and passing through the second heat radiation means; and a heat radiation performance control means for controlling the heat radiation amount of the first heat radiation means by changing refrigerant amounts to be made to flow to the first heat radiation refrigerant flow path and the second heat radiation refrigerant flow path.
摘要翻译：要解决的问题：提供一种具有高节能性能的冰箱，并且在隔热箱的外表面上抑制结露而不伴随着冰箱内的有效内容积的减少。
解决方案：冰箱包括：保温箱体; 安装盒体壁表面，使得隔热箱体的至少一个表面靠近或与周壁接触; 压缩机设置在箱体壁面的内侧的第一散热装置; 第二散热装置，设置在绝热箱体的箱体壁面以外的外表面的内侧; 减压装置; 和冷却装置。冰箱设置有：穿过第一散热装置和第二散热装置的第一散热制冷剂流路; 第二散热制冷剂流路，其绕过所述第一散热装置并通过所述第二散热装置; 以及散热性能控制装置，用于通过改变要流向第一散热制冷剂流路和第二散热制冷剂流路的制冷剂量来控制第一散热装置的散热量。版权所有（C）2013，JPO＆INPIT

58. 发明专利

JP2011002228A Refrigerator 有权
标题翻译：冰箱
公开(公告)号：JP2011002228A
公开(公告)日：2011-01-06
申请号：JP2010224904
申请日：2010-10-04
申请人： Hitachi Appliances Inc , 日立アプライアンス株式会社
发明人： KAWAI RYOJI , OHIRA AKIYOSHI , HIROTA AKIHISA , SHIBAYAMA MASAYUKI
IPC分类号： F25D21/08 , F25B47/02
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator with high reliability and high energy-saving performance hard to generate a problem that food in the refrigerator cannot be kept in a predetermined range of temperature.SOLUTION: The refrigerator includes: a first defrosting means for carrying out defrosting in a state that an interior blower is ON, a refrigerating chamber damper is open, a freezing chamber damper is closed, and a defrosting heater is OFF while a compressor is stopped; a second defrosting means for carrying out defrosting in a state that the interior blower is ON, the refrigerating chamber damper is open, the freezing chamber damper is closed, and the defrosting heater is ON while the compressor is stopped; and a third defrosting means for carrying out defrosting in a state that the interior blower is OFF, the refrigerating chamber damper is closed, the freezing chamber damper is closed, and the defrosting heater is ON while the compressor 24 is stopped. The refrigerator includes a plurality of defrosting modes for performing the defrosting operation by combining all or a part of the first defrosting means, the second defrosting means, and the third defrosting means, and one of the defrosting modes is selected to perform the defrosting operation.
摘要翻译：要解决的问题：为了提供具有高可靠性和高节能性的冰箱，难以产生冰箱中的食物不能保持在预定温度范围内的问题。解决方案：冰箱包括：第一除霜装置，用于携带在内部鼓风机为ON的状态下，在冷冻室阻尼器打开的同时，在压缩机停止时关闭冷冻室风门，除霜加热器关闭; 第二除霜装置，用于在内部鼓风机接通的状态下进行除霜，冷藏室风门打开，冷冻室风门关闭，并且除霜加热器在压缩机停止时接通; 以及第三解冻装置，用于在内部鼓风机关闭的状态下进行除霜，冷藏室风门关闭，冷冻室风门关闭，并且除霜加热器在压缩机24停止时接通。冰箱包括多个除霜模式，用于通过组合第一除霜装置，第二除霜装置和第三除霜装置的全部或一部分进行除霜操作，并且选择除霜模式之一进行除霜操作。

59. 发明专利

JP2011002142A refrigerator 有权
标题翻译：冰箱
公开(公告)号：JP2011002142A
公开(公告)日：2011-01-06
申请号：JP2009144855
申请日：2009-06-18
申请人： Hitachi Appliances Inc , 日立アプライアンス株式会社
发明人： HIROTA AKIHISA , SHIBAYAMA MASAYUKI , KAWAI RYOJI , OHIRA AKIYOSHI
IPC分类号： F25D21/06 , F25B47/02 , F25D21/08
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator having high energy-saving performance and high reliability, as a problem such that food in the refrigerator cannot be kept within a range of a prescribed temperature, hardly occurs.SOLUTION: This refrigerator includes: a first defrosting means performing defrosting by operating an air blower in a state that a freezing compartment damper is closed, a refrigerating compartment damper is opened, and a defrosting heater is in a non-power distribution state in stopping a compressor; a second defrosting means performing defrosting by operating the air blower in a state that the freezing compartment damper is closed, the refrigerating compartment damper is opened, and the defrosting heater is in a power distribution state in stopping the compressor; and a third defrosting means performing defrosting by stopping the air blower while distributing the power to the defrosting heater in a state that the freezing compartment damper is closed, and the refrigerating compartment damper is closed in stopping the compressor. The refrigerator has a plurality of defrosting modes performing the defrosting operation by one of the first to third defrosting means or the combination of the plurality of defrosting means, and the defrosting operation by the third defrosting means is performed after performing the defrosting operation by at least any of the first and second defrosting means and an operation for cooling a freezing temperature-zone compartment once or several times.
摘要翻译：要解决的问题：为了提供一种具有高节能性和高可靠性的冰箱，作为冰箱中的食物不能保持在规定温度范围内的问题，解决方案：该冰箱包括：第一除霜装置是指在关闭冷冻室阻尼器的状态下操作鼓风机，打开冷藏室阻尼器，除霜加热器在停止压缩机时处于非配电状态，进行除霜; 第二除霜装置，在冷冻室阻尼器关闭的状态下进行除风运行，冷藏室风门打开，除霜加热器在停止压缩机时处于配电状态; 以及第三除霜装置，在冷冻室阻尼器关闭的状态下分配电力到除霜加热器的同时，通过停止鼓风机进行除霜，并且在使压缩机停止时关闭冷藏室风门。冰箱具有通过第一至第三除霜装置中的一个或多个解冻装置的组合执行除霜操作的多个除霜模式，并且至少在执行除霜操作之后由第三除霜装置进行除霜操作第一和第二除霜装置中的任一个以及冷冻温度区隔室一次或几次的操作。

60. 发明专利

JP2008101869A Refrigerator 有权
标题翻译：冰箱
公开(公告)号：JP2008101869A
公开(公告)日：2008-05-01
申请号：JP2006286215
申请日：2006-10-20
申请人： Hitachi Appliances Inc , 日立アプライアンス株式会社
发明人： KAWAI RYOJI , OHIRA AKIYOSHI , YAMAWAKI SHINTARO , KOKUBO AYUMI , OGAWARA HIROYUKI
IPC分类号： F25D17/08 , F25D11/02 , F25D23/04
CPC分类号： F25D17/062 , F25D2317/063 , F25D2317/0662 , F25D2331/805 , F25D2400/28
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator capable of dispensing with removing food to the outside of a quick cooling compartment in storing the food which is desirably free from application of high-speed cold air in the quick cooling compartment, and not completely freezing the food which is desirably free from complete freezing in quick cooling.
SOLUTION: This refrigerator comprises an inside air distribution fan for circulating cold air exchanging heat in a cooler in the refrigerator, the quick cooling compartment 4 for quickly cooling the food, a food storing container 4b opened at its top portion for storing the food in the quick cooling compartment, a quick cooling compartment fan 31 for distributing the cold air to the quick cooling compartment, an opening portion 33 disposed in a duct for guiding the cold air from the quick cooling compartment fan to the quick cooling compartment for releasing cold air jet, and a cold air jet turning/food loading member 36 for turning the cold air jet 60 released from the opening portion before reaching a bottom face or a side face of the food storing container 4b and loading the food 38 to be quickly cooled, a lower part of the member 36 is used as a first space of a refrigerating or freezing room, and its upper part is used as a second space for quick cooling.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种冰箱，其能够将快速冷却室的外部去除食物，以将食物储存在快速冷却室中期望不施加高速冷气的食物，而不是完全冷冻食物，其在快速冷却中理想地没有完全冷冻。解决方案：该冰箱包括内部空气分配风扇，用于在冷藏库中的冷却器中循环冷空气交换热量，快速冷却室4用于快速冷却食物;食物储存容器4b，其顶部开口用于储存快速冷却室中的食物，用于将冷空气分配到快速冷却室的快速冷却室风扇31，设置在管道中的开口部分33，用于将冷空气从快速冷却室风扇引导到快速冷却室以释放冷空气喷射器和用于在到达食物储存容器4b的底面或侧面之前转动从开口部分释放的冷空气射流60的冷空气喷射转动/食物装载构件36并快速装载食物38 冷却时，构件36的下部被用作制冷或冷冻室的第一空间，并且其上部用作用于快速冷却的第二空间。版权所有（C）2008，JPO＆INPIT

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