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1. 发明专利

JP2007046903A Refrigerator 有权
标题翻译：冰箱
公开(公告)号：JP2007046903A
公开(公告)日：2007-02-22
申请号：JP2006315564
申请日：2006-11-22
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SAKUMOTO NOBUTAKE , MARUYAMA HITOSHI , NISHIZAWA AKIRA , OKABE MAKOTO , ADACHI TAKENORI , FUJISAWA KATSUYOSHI , HIRAKUNI SATORU , YAMAMOTO HIDEO
IPC分类号： F25D19/00 , F25B1/00 , F25B41/00 , F25B41/04 , F25B43/00
摘要： PROBLEM TO BE SOLVED: To provide a silent refrigerator by reducing a refrigerant noise generated during operation stop of a compressor and a defrosting operation thereof, in a refrigerator using the low-pressure shell compressor.
SOLUTION: The refrigerator is provided with an accumulator having an inner volume not allowing a liquid refrigerant 22 to flow into a suction tube, during the operation stop of the compressor and the defrosting operation thereof, and larger than a required oil storage amount for the compressor, and the refrigerant noise caused by a backflow of the refrigerant into the accumulator is thereby reduced to provide the silent refrigerator.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：在使用低压壳式压缩机的冰箱中，通过降低在压缩机的运行停止期间产生的制冷剂噪音和除霜操作来提供无声冰箱。解决方案：在压缩机的操作停止期间和冰箱的除霜操作中，冰箱设置有具有不允许液体制冷剂22流入吸入管的内部容积的蓄液器，并且大于所需的储油量对于压缩机，由于制冷剂回流到蓄能器中而引起的制冷剂噪音因此减少，从而提供无声冰箱。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2005098605A Refrigerator 审中-公开
标题翻译：冰箱
公开(公告)号：JP2005098605A
公开(公告)日：2005-04-14
申请号：JP2003333026
申请日：2003-09-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： OKABE MAKOTO , MARUYAMA HITOSHI , KONISHI HIROSHIGE
IPC分类号： F25D17/06 , F25B5/02
CPC分类号： F25B2600/2511
摘要： PROBLEM TO BE SOLVED: To reduce electric power consumption and enable a refrigerating chamber to be kept at high humidity, in a refrigerator having a plurality of storing chambers respectively in different temperature zones with a layout of storing chambers easy to use.
SOLUTION: In the refrigerator, a refrigerating chamber is provided at the highest level and an ice-storing chamber and a switch chamber switchable to a freezing temperature are provided in parallel under the refrigerating chamber, a vegetable chamber is provided under the switch chamber, and a freezing chamber is provided at the lowest level. In addition to a cooler for freezing and a blower mainly to refrigerate the freezing chamber, a cooler for refrigerating and a blower to refrigerate only the refrigerating chamber are provided in the refrigerating chamber. A compressor has a lower level compression part for compressing returning refrigerant gas from the cooler for freezing and a higher level compression part for compressing mixed gas refrigerant of the returning gas refrigerant from the cooler for refrigerating and discharging gas refrigerant from the lower level compression part.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了降低电力消耗并使冷藏室能够保持高湿度，在具有多个储存室的冰箱中分别具有容易使用的储存室的布局的不同温度区域。解决方案：在冰箱中，最高层设置有冷藏室，并且在冷藏室下并列设置储冰室和可切换到冷冻温度的开关室，在开关下方设置有蔬菜室在最低层设置冷冻室。除了用于冷冻的冷却器和主要用于冷冻冷冻室的鼓风机之外，在冷藏室中设置有用于冷藏的冷却器和仅冷藏冷藏室的鼓风机。压缩机具有用于压缩来自用于冷冻的冷却器的返回的制冷剂气体的较低压缩部分和用于从用于从下层压缩部分冷却和排出气体制冷剂的冷却器压缩返回气体制冷剂的混合气体制冷剂的较高压缩部分。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2004340545A Refrigerator 审中-公开
公开(公告)号：JP2004340545A
公开(公告)日：2004-12-02
申请号：JP2003140286
申请日：2003-05-19
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TOBISAWA TERUKI , MARUYAMA HITOSHI , KATO MUTSUMI
IPC分类号： F25D25/00 , F25D23/04
CPC分类号： F25D2331/803
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator having a storage case such as a freezer compartment case and a vegetable compartment case with inexpensive partition members without making it difficult to take out foods in a refrigerator case or to clean the case; and to provide a storage case with a partition wall serving also as a food storing container that matches to a dietary habit of a user for facilitating orderly arrangement of foods and improving food storing capacity, and to provide a storage case with a partition wall serving also as a food storing container that matches to a dietary habit of a user for facilitating orderly arrangement of foods and improving food storing capacity.
SOLUTION: This refrigerator is provided with a storage compartment case installed on an openable/closable door and having an opening at the upper side, and a small object storing case detachably installed in the storage compartment case, slidable in the storage compartment case in a width direction or a depth direction, and having an opening at the upper side. The small object storing case has two opposing lateral wall faces in a sliding direction, and the height of one lateral wall face is lower than the height of the other lateral wall face. Also, the entire length of the lateral wall in the sliding direction is approximately equal to the size of the storage compartment case in the depth direction or the width direction.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2003343969A refrigerator 有权
标题翻译：冰箱
公开(公告)号：JP2003343969A
公开(公告)日：2003-12-03
申请号：JP2002152072
申请日：2002-05-27
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： OYA KEIJI , MARUYAMA HITOSHI , NISHIZAWA AKIRA , SAKAMOTO KATSUMASA
IPC分类号： H05B3/44 , F25D21/08
摘要： PROBLEM TO BE SOLVED: To provide a defrosting heater capable of preventing breakage of a glass tube, keep pressure inside the glass tube substantially constant, and provide a safe refrigerator friendly to the earth environment. SOLUTION: In this defrosting heater capable of defrosting a cooling device generating cold air for cooling the inside of the refrigerator using flammable refrigerant as refrigerant, the heater is composed of an inner vessel which has a heating part in a space inside it and whose at least one end is opened, an outer vessel which is provided so as to have a clearance part on an outer side of the inner vessel and whose at least one end is opened, and a cap blocking an opening part of the inner vessel and an opening part of the outer vessel. A first communicating hole for communicating between the space inside the inner vessel and external air is provided in the cap. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种能够防止玻璃管破裂的除霜加热器，保持玻璃管内的压力基本上恒定，并提供对地球环境的安全的冰箱。解决方案：在该除霜加热器中，能够对使用可燃制冷剂作为制冷剂的冷藏室内产生冷空气的冷却装置进行除霜，该加热器由在内部具有加热部的内部容器构成，其至少一端被打开，外部容器设置成在内部容器的外侧具有一个间隙部分，并且其至少一个端部被打开，并且盖子封住内部容器的开口部分，以及外部容器的开口部分。用于在内容器内的空间和外部空气之间连通的第一连通孔设置在盖中。版权所有（C）2004，JPO

5. 发明专利

JP2003307369A Refrigerating air conditioner using combustible refrigerant 审中-公开
标题翻译：使用可燃制冷剂制冷空调
公开(公告)号：JP2003307369A
公开(公告)日：2003-10-31
申请号：JP2003107408
申请日：2003-04-11
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SUMIDA YOSHIHIRO , HIRAKUNI SATORU , NAKAYAMA MASAHIRO , MARUYAMA HITOSHI
IPC分类号： F25D19/00 , F25B1/00 , F25B41/00
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable refrigerating air conditioner reducing the leakage of refrigerant in the refrigerating air conditioner using combustible refrigerant giving extremely little harmful effects on the global environment.
SOLUTION: A refrigerating cycle is formed by connecting a compressor 1, a condenser 2, a first capillary 3, and an evaporator 4 in order by a refrigerant pipe passing the combustible refrigerant as the refrigerant. The cycle has no residual refrigerant storage vessel in the pipe from an outlet of the evaporator 4 to an inlet of the compressor 1 and comprises the single pipe with no welding part.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种高可靠性的制冷空调，其使用对全球环境产生非常小的有害影响的可燃制冷剂来减少制冷空调中的制冷剂泄漏。解决方案：通过通过作为制冷剂的可燃制冷剂的制冷剂管，依次连接压缩机1，冷凝器2，第一毛细管3和蒸发器4，形成冷冻循环。该循环在蒸发器4的出口到压缩机1的入口的管道中没有剩余的制冷剂储存容器，并且包括没有焊接部分的单个管道。版权所有（C）2004，JPO

6. 发明专利

JP2003279222A Refrigerator 审中-公开
标题翻译：冰箱
公开(公告)号：JP2003279222A
公开(公告)日：2003-10-02
申请号：JP2002077568
申请日：2002-03-20
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SUMIDA YOSHIHIRO , HIRAKUNI SATORU , MARUYAMA HITOSHI
IPC分类号： F25D17/04 , F25B9/14 , F25D11/02 , F25D21/04 , F25D21/06 , F25D21/14
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive refrigerator having high reliability, wherein cold heat of a heat absorbing part of a Stirling refrigerator is efficiently transferred to a condenser, of heat of a radiating part is efficiently radiated so as to heighten the energy efficiency of a refrigerator. SOLUTION: This refrigerator has a feeding air duct 30 and a return air duct 31 communicated to the Stirling refrigerator 10 and storage chambers 25, 26, 27 of the refrigerator body 20, and a condenser 50 for transferring cold from the Stirling refrigerator 10 is disposed in the midway of the feeding air duct and return duct, thereby cooling the storage chambers 25, 26, 27. A sensor for detecting the temperature of the storage chambers 25, 26, 27 and a damper 34 for controlling the air flow in the air duct in the midway of the feeding air duct 30 are provided, whereby the opening and closing of the damper 34 is controlled according to the temperature of the storage chambers 25, 26, 27. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题为了提供一种具有高可靠性的便宜的冰箱，其中斯特林冰箱的吸热部分的冷热被有效地转移到冷凝器，辐射部分的热量被有效地辐射，以便提高冰箱的能源效率。解决方案：该冰箱具有与冷凝器主体20的斯特林冷冻机10和储存室25,26,27连通的送风导管30和回气管31，以及用于从斯特林冰箱传递冷的冷凝器50 10设置在进料空气管道和返回管道的中途，从而冷却储藏室25,26,27。用于检测储存室25,26,27的温度的传感器和用于控制空气流的阻尼器34 在供气管道30的中途的空气管道中设置阻尼器34的开闭，根据储存室25,26,27的温度进行控制。（C）2004 ，JPO

7. 发明专利

JP2003279219A Refrigerator 审中-公开
标题翻译：冰箱
公开(公告)号：JP2003279219A
公开(公告)日：2003-10-02
申请号：JP2002077569
申请日：2002-03-20
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HIRAKUNI SATORU , SUMIDA YOSHIHIRO , MARUYAMA HITOSHI
IPC分类号： F25D11/00 , F25B9/14 , F25D21/06
摘要： PROBLEM TO BE SOLVED: To provide an environment-friendly refrigerator having good efficiency without using Freon gas having a bad influence upon the environment for the purpose of preventing global warming and restraining breakage of the ozone layer.
SOLUTION: In this refrigerator, material to be stored in a storage is cooled by a stirring refrigerator for performing cooling by a Stirling cycle. The refrigerator is provided with a reverse-Stirling cycle for reversing a heat absorbing part with a radiating part of the Stirling refrigerator, whereby defrosting operation having good efficiency is performed.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了防止全球变暖和抑制臭氧层破裂的目的，提供一种环境友好型的具有良好效率的冰箱，而不使用对环境影响不大的氟利昂气体。解决方案：在该冰箱中，通过用于通过斯特林循环进行冷却的搅拌冰箱来冷却储存在储存器中的材料。冰箱设置有反向斯特林循环，用于与斯特林冰箱的散热部分反转吸热部分，由此执行具有良好效率的除霜操作。版权所有（C）2004，JPO

8. 发明专利

JP2003035483A Refrigerator 审中-公开
标题翻译：冰箱
公开(公告)号：JP2003035483A
公开(公告)日：2003-02-07
申请号：JP2001221241
申请日：2001-07-23
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： OKABE MAKOTO , MARUYAMA HITOSHI , NISHIZAWA AKIRA
IPC分类号： F25D21/08 , F25B1/00 , F25B47/02 , F25D21/06
摘要： PROBLEM TO BE SOLVED: To improve the accuracy of excitation control of a defrosting heater in a refrigerator having a refrigerating cycle employing a combustible refrigerant.
SOLUTION: The refrigerator having the refrigerating cycle, in which a compressor, a condenser, a choking device and an evaporator are sequentially connected and which employs the combustible refrigerant, is provided with a cooler 1 connected to the evaporator for cooling inside air by exchanging temperature between the refrigerant, a defrosting heater 4 for melting frost adhering on the cooler 1, a thermistor 2 installed at the vicinity of the cooler 1 and a control board 7 for controlling the excitation of the defrosting heater 4 based on the detecting temperature of the thermistor 2.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提高具有使用可燃制冷剂的制冷循环的冰箱中的除霜加热器的激励控制的精度。解决方案：具有冷冻循环（其中压缩机，冷凝器，阻塞装置和蒸发器）依次连接并采用可燃制冷剂的制冷机具有连接到蒸发器的冷却器1，用于通过交换温度来冷却内部空气在制冷剂之间，用于熔化附着在冷却器1上的霜的除霜加热器4，安装在冷却器1附近的热敏电阻2和用于控制除霜加热器4的激励的控制板7，基于热敏电阻的检测温度 2。

9. 发明专利

JP2004278998A Cooling storage shed 审中-公开
标题翻译：冷藏库
公开(公告)号：JP2004278998A
公开(公告)日：2004-10-07
申请号：JP2003074317
申请日：2003-03-18
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YOSHIMURA SUSUMU , UMEMOTO TOSHIYUKI , MARUYAMA HITOSHI , KATO MUTSUMI , HIRAKUNI SATORU , WAKAMOTO SHINICHI
IPC分类号： F25D19/00 , F25D9/00
摘要： PROBLEM TO BE SOLVED: To provide a cooling storage shed having improved heat radiating efficiency and requiring a less amount of refrigerant to be used.
SOLUTION: The cooling storage shed comprises a box body 1 in which a heat insulating material 6 is provided and a cooling chamber 5 is formed, and a radiator to which heat in the cooling chamber 5 is transmitted via a first refrigerant 13 and which radiates the heat to outside air. The radiator has a heat radiation portion 11 through which the first refrigerant 13 passes and a second heat radiation portion 12 which is in face contact with the first heat radiation portion 11 and which has a second refrigerant 14 stored in a hollow portion expanding along the face of the box body 1. The second refrigerant 14 absorbs heat from the first refrigerant 13 and evaporates and the second refrigerant 14 evaporating is liquefied and condensed to radiate heat to outside air.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有改善的散热效率并且需要较少量的制冷剂的冷却储存棚。解决方案：冷却储藏棚包括盒体1，其中设置有绝热材料6并形成冷却室5，并且冷却室5中的热量经由第一制冷剂13和其将热量辐射到外部空气。散热器具有第一制冷剂13通过的散热部11和与第一散热部11面接触的第二散热部12，第二散热部12存储在沿着该面放大的中空部中的第二制冷剂14 第二制冷剂14从第一制冷剂13吸收热量并蒸发，蒸发的第二制冷剂14被液化和冷凝，以将热量辐射到外部空气。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2003279220A Refrigerator 审中-公开
标题翻译：冰箱
公开(公告)号：JP2003279220A
公开(公告)日：2003-10-02
申请号：JP2002077570
申请日：2002-03-20
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MARUYAMA HITOSHI , NISHIZAWA AKIRA , KONISHI HIROSHIGE
IPC分类号： F25D19/00 , F25B9/14 , F25D11/00 , F25D21/08 , F25D21/14
摘要： PROBLEM TO BE SOLVED: To solve the problem of a refrigerator of a structure having a thermo- compression system as a refrigerating cycle, wherein as for Freon refrigerant used as a working fluid, influence upon the environment is pointed out, and hydrocarbon-base refrigerant has combustibility, so in the case of leakage, the danger of ignition is caused to need a special countermeasure.
SOLUTION: As a refrigerator, a Stirling refrigerator using a reverse-Stirling cycle is used, and the stirring refrigerator is installed in the vicinity of a condenser. A cooling part of the Stirling refrigerator is fitted to the condenser disposed in a space in a refrigerating chamber.
COPYRIGHT: (C)2004,JPO

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