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1. 发明专利

JP2004116800A Hybrid air-conditioning machine 有权
公开(公告)号：JP2004116800A
公开(公告)日：2004-04-15
申请号：JP2002276964
申请日：2002-09-24
申请人： Rinnai Corp , リンナイ株式会社
发明人： OSHIMA KATSUYA , KATAGIRI SHIGETO
IPC分类号： F25B15/00 , F25B25/02
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To provide a hybrid air-conditioning machine capable of increasing air-conditioning ability without raising solution concentration, and easy to maintain and control, in an air-conditioning machine using an absorption type refrigerating machine using a lithium bromide aqueous solution as a working fluid.
SOLUTION: In order to facilitate heat removal in an absorptive heat exchanger of the absorption type refrigerating machine 2, a refrigerant is circulated to the absorptive heat exchanger by a compression type refrigerating machine 3 to release the absorbed heat to the atmosphere. Thereby, a problem of maintenance and control caused by a conventional water-cooled or air-cooled type heat removal method can be avoided, and cooling ability can be increased. The compression type refrigerating machine 3 is compact and manufacturable at a low cost because of being mass-produced, so that its installation space can effectively be utilized. By making the absorptive heat exchanger and an evaporating heat exchanger in a negative pressure tank 5 of the refrigerating machine 2 alternately switchable, a cooling operation can be switched over to a heating operation, and vice versa.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2009287425A Stirling engine 审中-公开
标题翻译：起动发动机
公开(公告)号：JP2009287425A
公开(公告)日：2009-12-10
申请号：JP2008139274
申请日：2008-05-28
申请人： Rinnai Corp , リンナイ株式会社
发明人： KATAGIRI SHIGETO , KAWAMURA HATSUHIKO
IPC分类号： F02G1/055
摘要： PROBLEM TO BE SOLVED: To provide a Stirling engine capable of achieving enhanced heating efficiency in a heating part without requiring maintenance.
SOLUTION: This Stirling engine generates power by heating a heater head by an external burner. In the Stirling engine, roughening processing is applied to a surface of the heater head.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够在加热部件中实现增强的加热效率而不需要维护的斯特林发动机。
解决方案：该斯特林发动机通过外部燃烧器加热加热器头来发电。在斯特林发动机中，对加热头的表面施加粗糙化处理。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2005077037A Hybrid absorption heat pump system 有权
标题翻译：混合吸热泵系统
公开(公告)号：JP2005077037A
公开(公告)日：2005-03-24
申请号：JP2003310421
申请日：2003-09-02
申请人： Rinnai Corp , リンナイ株式会社
发明人： OSHIMA KATSUYA , KATAGIRI SHIGETO , TOYODA HIROHISA
IPC分类号： F25B15/00 , F25B25/02 , F25B29/00
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To provide an absorption heat pump system that ensures heating and hot water supply even when an atmospheric temperature is low in a heating operation, and an absorption heat pump system that ensures cooling even when an atmospheric temperature is high in a cooling operation.
SOLUTION: In a heating operation, when a low atmospheric temperature causes insufficient heating of circulating water for atmospheric heat exchange to be heated in an atmosphere/liquid heat exchanger 20 of an absorption cooling/heating device 2, a compression heat exchanger 40 of a compression cooling/heating device 3 works as a condenser to heat the circulating water for atmospheric heat exchange by heat of condensation. In a cooling operation, when a high atmospheric temperature causes insufficient cooling of the circulating water for atmospheric heat exchange to be cooled in the atmosphere/liquid heat exchanger 20 of the absorption cooling/heating device 2, the compression heat exchanger 40 of the compression cooling/heating device 3 works as an evaporator to cool the circulating water for atmospheric heat exchange by heat of vaporization.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供即使在加热操作中的大气温度低的情况下也能够确保加热和热水供应的吸收式热泵系统，以及即使在大气温度高时也能够确保冷却的吸收式热泵系统在冷却操作。解决方案：在加热操作中，当吸收冷却/加热装置2的气氛/液体热交换器20中的低气氛温度导致用于大气热交换的循环水的加热不足以被加热时，压缩热交换器40 压缩冷却/加热装置3用作冷凝器，以通过冷凝热加热循环水进行大气热交换。在冷却运转中，在吸收冷却/加热装置2的大气/液体热交换器20中，当高的大气温度导致用于大气热交换的循环水的冷却不充分时，压缩冷却加热装置3用作蒸发器以冷却用于通过蒸发热进行大气热交换的循环水。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2005077036A Hybrid absorption heat pump system 有权
标题翻译：混合吸热泵系统
公开(公告)号：JP2005077036A
公开(公告)日：2005-03-24
申请号：JP2003310420
申请日：2003-09-02
申请人： Rinnai Corp , リンナイ株式会社
发明人： OSHIMA KATSUYA , KATAGIRI SHIGETO , TOYODA HIROHISA
IPC分类号： F25B15/00 , F25B25/02
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To popularize a small system by miniaturizing an atmospheric heat exchanger necessary for an absorption heat pump system.
SOLUTION: In a cooling operation, when a high atmospheric temperature causes insufficient cooling of circulating water for atmospheric heat exchange to be cooled in the atmosphere/liquid heat exchanger 20 of an absorption cooling/heating device 2, a compression heat exchanger 40 of a compression cooling/heating device 3 works as an evaporator to cool the circulating water for atmospheric heat exchange by heat of vaporization. In a heating operation, when a low atmospheric temperature causes insufficient heating of the circulating water for atmospheric heat exchange to be heated in the atmosphere/liquid heat exchanger 20 of the absorption cooling/heating device 2, the compression heat exchanger 40 of the compression cooling/heating device 3 works as a condenser to heat the circulating water for atmospheric heat exchange by heat of condensation.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过使吸收式热泵系统所需的大气热交换器小型化来普及小型系统。解决方案：在冷却操作中，当吸收冷却/加热装置2的大气/液体热交换器20中的高的大气温度导致用于大气热交换的循环水的冷却不充分而被冷却时，压缩热交换器40 压缩冷却/加热装置3用作蒸发器以冷却循环水，以通过蒸发热进行大气热交换。在加热操作中，当吸收冷却/加热装置2的大气/液体热交换器20中的低气氛温度导致用于大气热交换的循环水的加热不充分时，压缩冷却的压缩热交换器40 加热装置3用作冷凝器，以通过冷凝热加热循环水进行大气热交换。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004116806A Hybrid air-conditioning machine 有权
公开(公告)号：JP2004116806A
公开(公告)日：2004-04-15
申请号：JP2002277178
申请日：2002-09-24
申请人： Rinnai Corp , リンナイ株式会社
发明人： OSHIMA KATSUYA , KATAGIRI SHIGETO
IPC分类号： F25B15/00 , F25B25/02
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To provide a hybrid air-conditioning machine capable of increasing air-conditioning ability without raising solution concentration, and easy to maintain and control, in an air-conditioning machine using an absorption type refrigerating machine using a lithium bromide aqueous solution as a working fluid.
SOLUTION: In order to facilitate heat removal in an absorptive heat exchanger 71 of the absorption type refrigerating machine 2, a refrigerant is circulated to the absorptive heat exchanger 71 by a compression type refrigerating machine 3 to release the absorbed heat to the atmosphere. Thereby, a problem of maintenance and control caused by a conventional water-cooled or air-cooled type heat removal method can be avoided, and cooling ability can be increased. The refrigerating machine 3 is compact and manufacturable at a low cost because of being mass-produced, so that its installation space can effectively be utilized and its cost can be reduced. By using the same kind of substance for the refrigerant of the refrigerating machine 3 and an air-conditioning fluid, and by disposing four-way valves 91, 92 and 94 and a three-way valve 93 at necessary positions, a cooling operation can be switched over to a heating operation, and vice versa.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2004108731A Hybrid air conditioner 有权
公开(公告)号：JP2004108731A
公开(公告)日：2004-04-08
申请号：JP2002275209
申请日：2002-09-20
申请人： Rinnai Corp , リンナイ株式会社
发明人： OSHIMA KATSUYA , KATAGIRI SHIGETO
IPC分类号： F25B15/00 , F25B25/02
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To provide a hybrid air conditioner using an absorption refrigerator using lithium bromide aqueous solution as working fluid and capable of increasing air conditioning capacity without increasing solution concentration and facilitating maintenance and management.
SOLUTION: Refrigerant is circulated in an absorption heat exchanger 71 by a compression type refrigerator 3 to promote removal of heat in the absorption heat exchanger 71 of an absorption type refrigerator 2 in order to radiate absorption heat into the atmosphere. Consequently, it is possible to avoid a problem of maintenance and management related to a conventional water cooling type or air cooling type heat removing method and increase cooling capacity. Moreover, the compression type refrigerator 3 is compact and reduces cost because it is mass-produced, and effective utilization of an installation space becomes possible.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2003336932A Absorption refrigerating machine 审中-公开
标题翻译：吸收式制冷机
公开(公告)号：JP2003336932A
公开(公告)日：2003-11-28
申请号：JP2002146286
申请日：2002-05-21
申请人： Rinnai Corp , リンナイ株式会社
发明人： KATAGIRI SHIGETO , OSHIMA KATSUYA
IPC分类号： F28F3/06 , F25B37/00 , F25B39/02 , F28D9/00
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To provide an absorption refrigerating machine capable of achieving a high absorptivity and a high endothermic with a compact volume in an absorber vertically disposed and having an outer surface facing a cooling water flow passage.
SOLUTION: A high density absorbing liquid is supplied to the inner surface upper part of an absorber wall 41 on which net-like fins are stretched, adhered to both the net-like fins 7 and the inner wall surface 48 of the absorber wall 41, and flows down in thin film shape. Accordingly, the contact area of refrigerant vapor produced in an evaporator 5 with the high density absorbing liquid is large, and the refrigerant vapor passed through the meshes of the net-like fins 7 is smoothly diffused to the inner wall surface 48 of the absorber wall 41. As a result, a high absorbing efficiency can be provided, and the absorber 4 and the evaporator 5 can be reduced in size.
COPYRIGHT: (C)2004,JPO
摘要翻译：解决的问题：提供一种吸收式制冷机，其能够在垂直设置的吸收器中具有紧凑体积的高吸收率和高吸热性，并且具有面向冷却水流动通道的外表面。解决方案：将高密度吸收液体供应到吸收器壁41的内表面上部，吸收器壁41被拉伸，网状翅片被拉伸，粘附到吸收体的网状翅片7和内壁表面48上壁41，并以薄膜形状向下流动。因此，在蒸发器5中产生的制冷剂蒸汽与高密度吸收液体的接触面积大，通过网状散热片7的网孔的制冷剂蒸气平滑地扩散到吸收体壁的内壁面48 结果，可以提供高吸收效率，并且可以减小吸收体4和蒸发器5的尺寸。版权所有（C）2004，JPO

8. 发明专利

JP2003329340A Non-condensable gas extraction device of absorption refrigerating machine 有权
标题翻译：吸收式制冷机不可冷凝气体提取装置
公开(公告)号：JP2003329340A
公开(公告)日：2003-11-19
申请号：JP2002132317
申请日：2002-05-08
申请人： Rinnai Corp , リンナイ株式会社
发明人： KATAGIRI SHIGETO , HAYASHI YASUHEI
IPC分类号： F25B49/04
摘要： PROBLEM TO BE SOLVED: To provide an absorption refrigerating machine of high merchantability by reducing the noise of a non-condensable gas extraction device.
SOLUTION: In a non-condensable gas extraction device in which the gas in a machine 10 is sucked and extracted by allowing a part of an absorption liquid circulating in the absorption refrigerating machine 10 to flow into a pipe 3, the con-condensable gas separated by a gas-liquid separation unit 4 is led to a gas storage chamber 2, and the absorption liquid after separating the non-condensable gas is returned to the machine 10, a bubble dividing means 6 is provided in the pipe 3.
COPYRIGHT: (C)2004,JPO

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