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61. 发明专利

JP2006046738A Heat pump hot water heater 有权
标题翻译：热泵热水加热器
公开(公告)号：JP2006046738A
公开(公告)日：2006-02-16
申请号：JP2004226482
申请日：2004-08-03
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： TAKATANI TAKAYUKI , WATANABE TAKEJI , OHAMA MASAHIRO , MARUMOTO KAZUHIKO , MO TATSUMURA , YASUKI SEIICHI , KURAMOTO TETSUEI
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To enable continuation of hot water storage operation while suppressing the progress of frost formation to an evaporator to prevent a shortage of hot water by detecting the frost forming state of the evaporator and performing, in a case that it is in a predetermined state, a control for forcedly reducing the boiling capability to a hot water storage tank, thereby reducing the operation frequency of a compressor.
SOLUTION: This water heater comprises a heat pump cycle 10 having the compressor, a hot water supply heat exchanger 12, an expansion valve 13, and the evaporator 14 which are mutually connected through pipes; the hot water storage tank 21 storing liquid heated by use of the heat pump cycle 10; and a frost forming state detection means 73 detecting the frost forming state of the evaporator 14. Since the boiling capability to the hot water storage tank 21 is forcedly reduced when the frost forming state of the evaporator 14 detected by the detection means 73 is a preset first temperature, the operation frequency of the compressor 11 is reduced, and the hot water storage operation can be continued while suppressing the progress of frost formation to the evaporator 14 to prevent the shortage of hot water.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了能够在抑制到蒸发器的结霜进程的同时继续进行热水存储操作，以通过检测蒸发器的霜冻形成状态来防止热水的短缺，并且在它的情况下处于预定状态，用于强制降低对热水储罐的沸腾能力的控制，从而降低压缩机的操作频率。解决方案：该热水器包括具有通过管道相互连接的压缩机，热水供应热交换器12，膨胀阀13和蒸发器14的热泵循环10。储存通过使用热泵循环10加热的液体的热水储存箱21; 以及检测蒸发器14的霜冻形成状态的霜成形状态检测单元73.当由检测单元73检测到的蒸发器14的霜冻形成状态为预设时，对蓄热水箱21的沸腾能力被强制地减小第一温度，压缩机11的运转频率降低，并且可以在抑制向蒸发器14的结霜进展的同时继续进行热水存储操作，以防止热水不足。版权所有（C）2006，JPO＆NCIPI

62. 发明专利

JP2005180836A Heat pump water heater 审中-公开
标题翻译：热泵水加热器
公开(公告)号：JP2005180836A
公开(公告)日：2005-07-07
申请号：JP2003424119
申请日：2003-12-22
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MARUMOTO KAZUHIKO , WATANABE TAKEJI , KUNIMOTO KEIJIRO , OHAMA MASAHIRO , FUJIWARA NOBUHIKO , YASUKI SEIICHI , TAKATANI TAKAYUKI , MO TATSUMURA
IPC分类号： F24H1/00 , F25B29/00 , F25B30/02
摘要： PROBLEM TO BE SOLVED: To provide a heat pump water heater improving equipment efficiency by effectively using waste heat and having high operating efficiency. SOLUTION: This heat pump water heater is provided with a first tank 25a and second tank 25b capable of storing liquid, a first heat exchanger 20a exchanging heat with the liquid stored in the first tank 25a by using a heat pump cycle 22 as a heat source, and a second heat exchanger 20b exchanging heat with the liquid stored in the second tank 25b. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过有效利用废热并且具有高工作效率来提高设备效率的热泵热水器。解决方案：该热泵热水器设有能够储存液体的第一罐25a和第二罐25b，第一热交换器20a通过使用热泵循环22作为第一热交换器20a与存储在第一罐25a中的液体进行热交换热源，以及与存储在第二箱25b中的液体进行热交换的第二热交换器20b。版权所有（C）2005，JPO＆NCIPI

63. 发明专利

JP2005147584A Start-up controller and start-up control method for heat pump hot water supply apparatus 有权
标题翻译：启动控制器和启动控制方法，用于热泵热水设备
公开(公告)号：JP2005147584A
公开(公告)日：2005-06-09
申请号：JP2003388192
申请日：2003-11-18
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： WATANABE TAKEJI , KUNIMOTO KEIJIRO , OHAMA MASAHIRO , FUJIWARA NOBUHIKO , YASUKI SEIICHI , MO TATSUMURA , MARUMOTO KAZUHIKO , TAKATANI TAKAYUKI , KURAMOTO TETSUEI , MOCHIZUKI YUSUKE
IPC分类号： F24F11/02 , F24F5/00 , F24H1/00 , F25B1/00
CPC分类号： F25B2600/0253 , Y02B30/741
摘要： PROBLEM TO BE SOLVED: To provide a start-up controller and a start-up control method for a heat pump hot water supply apparatus, allowing solution of a problem of liquid compression in a compressor even without an accumulator. SOLUTION: This start-up controller for the heat pump hot water supply apparatus has: a heat pump circuit having the compressor and a heat radiator; and a hot water storage circuit storing hot water heated by the heat radiator in a hot water storage tank. The heat pump circuit has no receiver nor accumulator, uses a compressor having a variable rotational speed as the compressor, and performs frequency control in a start-up operation area from start-up time of the compressor to stable time. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于热泵热水供应装置的启动控制器和启动控制方法，即使没有蓄能器也能解决压缩机中的液体压缩问题。解决方案：该热泵热水供应装置的启动控制器具有：具有压缩机和散热器的热泵回路; 以及将由所述散热器加热的热水储存在热水储存箱中的热水存储回路。热泵电路没有接收器或蓄电池，使用具有可变转速的压缩机作为压缩机，并且在从压缩机的启动时间到稳定时间的启动操作区域中进行频率控制。版权所有（C）2005，JPO＆NCIPI

64. 发明专利

JP2005121284A Heat pump water heater 有权
标题翻译：热泵水加热器
公开(公告)号：JP2005121284A
公开(公告)日：2005-05-12
申请号：JP2003356068
申请日：2003-10-16
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KUNIMOTO KEIJIRO , OHAMA MASAHIRO , FUJIWARA NOBUHIKO , YASUKI SEIICHI , TAKATANI TAKAYUKI , MO TATSUMURA , MARUMOTO KAZUHIKO , WATANABE TAKEJI
IPC分类号： F24H1/00 , F24H1/18 , F25B1/00
CPC分类号： F25B2309/061 , F25B2339/047
摘要： PROBLEM TO BE SOLVED: To provide a heat pump water heater capable of supplying hot water reconciling responsiveness with stability. SOLUTION: The heat pump water heater has a mixing means 20 for mixing water from a heat exchanger 10 for heating water by a refrigerant circulation circuit 7 and water from a hot water storage tank 22. In the heater pump water heater, hot water from the hot water storage tank 22 is tapped by the mixing means 20, when the temperature of tapping from the heat exchanger 10 is lower than a specified temperature at least in hot-water supply operation. As a result, by adjusting the amount of tapping from the hot water storage tank 22 according to the tapping temperature from the heat exchanger 10 in hot-water supply operation, control, such as bringing mixed temperature from the mixing means 20 closer to a set temperature, is made, thus improving stability in the tapping temperature. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够稳定地提供热水调节响应性的热泵热水器。解决方案：热泵热水器具有混合装置20，用于混合来自用于通过制冷剂循环回路7加热水的热交换器10的水和来自热水储存箱22的水。在加热器热水器中，热至少在热水供给操作中，当来自热交换器10的出料温度低于指定温度时，来自热水储存罐22的水被混合装置20分接。结果，通过在热水供给运转中根据来自热交换器10的出口温度调节来自热水储存箱22的出口量，从混合装置20的混合温度越接近组合温度，从而提高出口温度的稳定性。版权所有（C）2005，JPO＆NCIPI

65. 发明专利

JP2005121283A Heat pump water heater 审中-公开
标题翻译：热泵水加热器
公开(公告)号：JP2005121283A
公开(公告)日：2005-05-12
申请号：JP2003356067
申请日：2003-10-16
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： OHAMA MASAHIRO , WATANABE TAKEJI , KUNIMOTO KEIJIRO , FUJIWARA NOBUHIKO , MO TATSUMURA , YASUKI SEIICHI , MARUMOTO KAZUHIKO , TAKATANI TAKAYUKI
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To improve efficiency in frost formation operation in an instant water boiling type heat pump water heater. SOLUTION: The heat pump water heater comprises a means 15 for controlling the amount of circulation of refrigerants for controlling the amount of circulation of refrigerants in a refrigerant circuit, and a frost formation detection means 16 for detecting the formation of frost to an air heat exchanger 4, thus controlling the means 15 for controlling the amount of circulation of refrigerants according to a signal from the frost formation detection means 16, extending heating time until frost formation, hence reducing defrosting operation during heating operation, and improving efficiency in water heating operation and comfort. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提高即时沸水式热泵热水器的霜冻操作效率。解决方案：热泵热水器包括用于控制用于控制制冷剂回路中制冷剂的循环量的制冷剂循环量的装置15，以及用于检测霜冻形成检测装置16 空气热交换器4，从而控制装置15，根据来自霜冻检测装置16的信号控制制冷剂的循环量，延长加热时间直到霜冻形成，从而减少加热操作期间的除霜操作，并提高水中的效率加热操作和舒适。版权所有（C）2005，JPO＆NCIPI

66. 发明专利

JP2005016874A Freezing and refrigerating unit and refrigerator 审中-公开
标题翻译：冷冻和制冷单元和制冷器
公开(公告)号：JP2005016874A
公开(公告)日：2005-01-20
申请号：JP2003184191
申请日：2003-06-27
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SAKAI TOSHIKAZU , TAKATANI TAKAYUKI , KAMEI MASAHARU , KUBOTA YOSHITAKA , NISHIMURA KOICHI
IPC分类号： F25D19/00 , F25B1/00 , F25D11/00
CPC分类号： F25B2400/075 , F25B2600/021 , Y02B30/741
摘要： PROBLEM TO BE SOLVED: To provide a relatively inexpensive large refrigerator for business use, maintaining high capability by suppressing the rise of a compression ratio and making up for low volume capability while using high boiling point refrigerant having refrigerant theoretical efficiency and compressor effective efficiency.
SOLUTION: The refrigerator using the high boiling point refrigerant comprises an inverter compressor 71, a constant speed compressor 72, a capillary A24 and a capillary B26 as independent pressure reducing means, and independent cooling system tubes. An evaporator 21 and a condenser 22 are shared with each other. Thus, the relatively inexpensive refrigerator maintains high capability by making up for low volume capability while using the high boiling point refrigerant.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供相对便宜的用于商业用途的大型冰箱，通过抑制压缩比的上升和弥补低容量能力，同时使用具有制冷剂理论效率的高沸点制冷剂和压缩机有效地保持高能力效率。解决方案：使用高沸点制冷剂的冰箱包括作为独立减压装置的变频压缩机71，恒速压缩机72，毛细管A24和毛细管B26以及独立的冷却系统管。蒸发器21和冷凝器22彼此共享。因此，相对廉价的冰箱通过在使用高沸点制冷剂的同时弥补低容量能力而保持高的能力。版权所有（C）2005，JPO＆NCIPI

67. 发明专利

JP2004360972A Heat pump hot water supply device 审中-公开
标题翻译：热泵热水设备
公开(公告)号：JP2004360972A
公开(公告)日：2004-12-24
申请号：JP2003158511
申请日：2003-06-03
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MO TATSUMURA , WATANABE TAKEJI , FUJIWARA NOBUHIKO , OHAMA MASAHIRO , KUNIMOTO KEIJIRO , YASUKI SEIICHI , MARUMOTO KAZUHIKO , TAKATANI TAKAYUKI , MOCHIZUKI YUSUKE
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a heat pump hot water supply device of an instantaneous water heater type using heat pump cycles, having efficient heat pump operation. SOLUTION: The heat pump hot water supply device comprises a plurality of heat pump cycles consisting of compressors, hot water supply heat exchangers, expansion valves and evaporators, respectively, connected together via pipes. The hot water supply heat exchangers are respectively provided in each heat pump cycle, independently. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种使用热泵循环的瞬时热水器型热泵热水供应装置，具有有效的热泵操作。解决方案：热泵热水供应装置包括分别由经由管道连接在一起的压缩机，热水供应热交换器，膨胀阀和蒸发器组成的多个热泵循环。热水循环中分别设置热水供给热交换器。版权所有（C）2005，JPO＆NCIPI

68. 发明专利

JP2004360971A Heat pump hot water supply device 有权
公开(公告)号：JP2004360971A
公开(公告)日：2004-12-24
申请号：JP2003158510
申请日：2003-06-03
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KUNIMOTO KEIJIRO , OHAMA MASAHIRO , FUJIWARA NOBUHIKO , YASUKI SEIICHI , TAKATANI TAKAYUKI , MO TATSUMURA , MARUMOTO KAZUHIKO , WATANABE TAKEJI , MOCHIZUKI YUSUKE
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a heat pump hot water supply device of a flash water heating type using heat pump cycles for supplying preset-temperature hot water immediately after starting hot water supply. SOLUTION: The heat pump hot water supply device comprises first heat pump cycles 10, 20 consisting of compressors 11, 21, hot water supply heat exchangers 12, 22, expansion valves 13, 23 and evaporators 14, 24, respectively, connected together via pipes, a hot water storage tank 40, and a mixing valve 37 for mixing hot water heated by the hot water supply heat exchangers 12, 22 with hot water from the hot water storage tank 40. The heat pump hot water supply device taps the hot water from the hot water storage tank 40 via the mixing valve 37 with the start of the heat pump cycles 10, 20 at starting hot water supply operation. COPYRIGHT: (C)2005,JPO&NCIPI

69. 发明专利

JP2008267677A Heat storage tank 审中-公开
标题翻译：储热罐
公开(公告)号：JP2008267677A
公开(公告)日：2008-11-06
申请号：JP2007110245
申请日：2007-04-19
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SAWADA TAKASHI , MEGATA MASAHITO , TAKATANI TAKAYUKI
IPC分类号： F28D20/02 , F24D11/00 , F24F5/00 , F24H7/00
CPC分类号： F28D20/02 , F28D2020/0082 , Y02E60/145
摘要： PROBLEM TO BE SOLVED: To provide a high-capacity heat storage tank by effectively utilizing a space formed of a plurality of cylindrical heat storage tanks.
SOLUTION: This heat storage tank includes: the plurality of cylindrical heat storage tanks 1 adjacent to one another; a joining heat storage tank 4 coming into contact with at least two or more the plurality of cylindrical heat storage tanks 1; and an adhesion reinforcing means 5 for constraining the plurality of cylindrical heat storage tanks 1, wherein the space formed of the plurality of cylindrical heat storage tanks 1 is filled by the joining heat storage tank 4, whereby the space formed of the plurality of cylindrical heat storage tanks 1 is effectively utilized to enhance a heat storage capacity in a thin shape.
COPYRIGHT: (C)2009,JPO&INPIT

70. 发明专利

JP2008196793A Heat pump hot-water supply device 审中-公开
标题翻译：热泵热水设备
公开(公告)号：JP2008196793A
公开(公告)日：2008-08-28
申请号：JP2007033194
申请日：2007-02-14
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： TAKATANI TAKAYUKI , SAWADA TAKASHI , MEGATA MASAHITO
IPC分类号： F24H1/00 , F25B1/00
摘要： PROBLEM TO BE SOLVED: To provide a heat pump hot-water supply device capable of securing durability of a compressor even when temperature of the water flowing into a heat exchanger for hot water supply is high. SOLUTION: This heat pump hot-water supply device comprises a heat pump cycle 20 constituted by circularly connecting the compressor 21, the heat exchanger 22 for hot water supply, an intermediate heat exchanger 23, an expansion valve 24 and an evaporator 25 by piping, and a hot water storage tank 31 for storing the hot water heated by using the heat pump cycle 20. When water supply temperature is high, a refrigerant from the heat exchanger 22 for hot water supply is cooled by the intermediate heat exchanger 23, thus the heat pump cycle 20 can be operated safely without increasing pressure. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够确保压缩机的耐久性的热泵热水供给装置，即使流入热水供给用热交换器的水的温度高。解决方案：该热泵热水供给装置包括通过将压缩机21，热水供给用热交换器22，中间热交换器23，膨胀阀24和蒸发器25圆形连接而构成的热泵循环20 以及用于储存通过使用热泵循环20加热的热水的热水储存箱31.当供水温度高时，来自用于热水供应的热交换器22的制冷剂被中间热交换器23冷却，因此热泵循环20可以在不增加压力的情况下安全地操作。版权所有（C）2008，JPO＆INPIT

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