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1. 发明专利

JP2014102030A 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：JP2014102030A
公开(公告)日：2014-06-05
申请号：JP2012253968
申请日：2012-11-20
申请人： Panasonic Corp , パナソニック株式会社
发明人： ISAYAMA YASUHIKO , AOYAMA SHIGEO , NISHIYAMA YOSHITSUGU
IPC分类号： F24H1/00 , F24H9/00 , F24H9/18
CPC分类号： F24H4/04
摘要： PROBLEM TO BE SOLVED: To provide a hot water supply device having high energy efficiency with reduced radiation loss.SOLUTION: A heat-pump hot water supply device comprises: a heat pump unit 1 including a refrigerant circuit 2 in which a compressor 21, a radiator 22, an expansion device 23, and an evaporator 24 are annularly connected by pipes and through which refrigerant circulates; and a hot water storage tank unit 4 including a hot water storage tank 41 storing hot water generated by the heat pump unit. The heat pump unit 1 is arranged above the hot water storage tank unit 4, and a heat resistance R1 between the hot water storage tank 41 and the heat pump unit 1 is higher than a heat resistance R2 between the hot water storage tank 41 and a side surface of the hot water storage tank unit 4. Therefore, it is possible to realize a hot water supply device capable of reducing a radiation amount from an upper portion of the hot water storage tank 41, and suppressing a radiation loss from the hot water storage tank 41 with minimum enhancement of heat insulation.
摘要翻译：要解决的问题：提供一种能量效率高，辐射损耗降低的热水供给装置。解决方案：一种热泵热水供应装置，包括：热泵单元1，其包括制冷剂回路2，其中压缩机21，散热器22，膨胀装置23和蒸发器24通过管道环状连接，制冷剂通过该循环; 以及储存由热泵单元生成的热水的热水储存箱41的热水储存箱单元4。热泵单元1布置在热水储存箱单元4的上方，热水储存箱41和热泵单元1之间的耐热性R1高于热水储存箱41和热水储存箱41之间的耐热性R2 因此，能够实现能够减少热水储存箱41的上部的放射量的热水供给装置，并且抑制来自热水的放射线损失储罐41具有最小的隔热效果。

2. 发明专利

JP2014020585A Heat exchanger unit and heat pump hot-water heating apparatus including the same 有权
标题翻译：热交换器单元和热泵热水加热装置
公开(公告)号：JP2014020585A
公开(公告)日：2014-02-03
申请号：JP2012156234
申请日：2012-07-12
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKATANI KAZUTO , MATSUI MASARU , ISAYAMA YASUHIKO
IPC分类号： F24H9/00 , F24H1/00 , F28F3/08
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger unit having an excellent assemblability and an excellent energy efficiency durably.SOLUTION: A heat exchanger unit includes: a plate type water refrigerant heat exchanger 5; a main heat insulating material 28 for covering a plurality of surfaces of the plate type water refrigerant heat exchanger 5; and a holding plate 29 disposed outside of the main heat insulating material, and abutting against at least one of the faces of the main heat insulating material. A projection part 5f is provided on a first surface forming the plate type water refrigerant heat exchanger 5, a convex portion 29a is provided on a surface facing the first surface of the holding plate 29, and the plate type water refrigerant heat exchanger 5, the main heat insulating material 28 and the holding plate 29 are fixed by the projection part 5f and the convex portion 29a so as to make an integral structure. Thereby, assemblability improves, aged deterioration of the main heat insulating material 28 is suppressed, and the heat exchanger unit having an excellent energy efficiency durably can be provided.
摘要翻译：要解决的问题：提供一种具有优异的组装性和优异的能量效率的热交换器单元。热交换器单元包括：板式水制冷剂热交换器5; 用于覆盖板式水制冷剂热交换器5的多个表面的主绝热材料28; 以及保持板29，其设置在主绝热材料的外侧，并抵靠主绝热材料的至少一个面。在形成板式水制冷剂热交换器5的第一面上设置有突出部5f，在与保持板29的第一面相对的面上设置有凸部29a，板式水制冷剂热交换器5 主绝热材料28和保持板29通过突出部5f和凸部29a固定，从而形成一体结构。由此，能够提高组装性，能够抑制主绝热材料28的老化变质，能够耐久地具有优异的能量效率的热交换器单元。

3. 发明专利

JP2013257057A Heat pump type air-conditioning water heater 有权
标题翻译：热泵式空调加热器
公开(公告)号：JP2013257057A
公开(公告)日：2013-12-26
申请号：JP2012132453
申请日：2012-06-12
申请人： Panasonic Corp , パナソニック株式会社
发明人： AOYAMA SHIGEO , ISAYAMA YASUHIKO , NAKATANI KAZUTO , MORIWAKI SHUNJI , MATSUI MASARU
IPC分类号： F25B1/00
CPC分类号： Y02B30/12
摘要： PROBLEM TO BE SOLVED: To provide a heat pump type air-conditioning water heater in which effective use of a bypass circuit having a subcooler is achieved even in hot water supplying operation using cooling exhaust heat.SOLUTION: A heat pump type air-conditioning water heater includes a first bypass circuit 30 which is branched from a part between a heat source side expansion valve 4 and a subcooler 5 and communicated with a compressor 1 via a bypass expansion valve 9 and the subcooler 5, a second refrigerant circuit 21 which is branched from a part between the compressor 1 and a four-way valve 2 and communicated with a part between the subcooler 5 and a user-side expansion valve 6 via a heat exchanger 22 for hot water and an expansion means 23 for hot water, and a second bypass circuit 40 which is branched from a part between the heat source side expansion valve 4 and the subcooler 5, and communicated with a part between a first opening/closing means 41 and the user-side expansion valve 6 via a second opening/closing means 42. When the cooling operation is executed by an indoor heat exchanger 7, and the hot water generating operation is executed by the heat exchanger 22 for hot water, the first opening/closing means 41 is closed, the second opening/closing means 42 is opened, and the heat source side expansion valve 4 are fully closed.
摘要翻译：要解决的问题：提供一种热泵式空调热水器，其中即使在使用冷却排热的热水供应操作中也能够有效地使用具有过冷却器的旁通回路。解决方案：一种热泵式空调水加热器包括：第一旁路回路30，其从热源侧膨胀阀4和过冷却器5之间的部分分支，经由旁通膨胀阀9和过冷却器5与压缩机1连通;第二制冷回路21，从压缩机1和四通阀2之间的部分经由用于热水的热交换器22和用于热水的膨胀装置23与过冷却器5和用户侧膨胀阀6之间的部分连通，以及第二旁通回路40，其从热源侧膨胀阀4和过冷却器5之间的部分分支，并与第一开闭装置41和使用侧膨胀阀之间的部分连通 e 6通过第二打开/关闭装置42进行。当由室内热交换器7执行制冷操作并且热水生成操作由用于热水的热交换器22执行时，第一打开/关闭装置41被关闭第二打开/关闭装置42打开，并且热源侧膨胀阀4完全关闭。

4. 发明专利

JP2013044507A Heat pump hot water apparatus 审中-公开
标题翻译：热泵热水器
公开(公告)号：JP2013044507A
公开(公告)日：2013-03-04
申请号：JP2011184632
申请日：2011-08-26
申请人： Panasonic Corp , パナソニック株式会社
发明人： FUKUNAGA TOSHIKATSU , AOYAMA SHIGEO , ISAYAMA YASUHIKO
IPC分类号： F24H1/00
CPC分类号： F24D3/08 , F24D11/0228 , F24D19/0095 , F24D19/1039 , F24D2200/11 , F24D2200/12 , F24H4/04 , F24H9/02 , F24H9/148 , Y02B10/40 , Y02B10/70 , Y02B30/126
摘要： PROBLEM TO BE SOLVED: To provide a heat pump hot water apparatus in which a heat pump circuit and a hot water tank circuit are stored in one casing, stabilization and noise reduction can be achieved when a heat pump hot water apparatus is installed, functional part layout is well balanced in the casing, and the casing is made smaller in size.SOLUTION: In the heat pump hot water apparatus, a hot water tank 7 is arranged on one side of a casing 50, and an antifreeze liquid circulation means 41 and the heat pump circuit are both arranged on the other side of the case 50. A water/refrigerant heat exchanger 2 is arranged at a location higher than a compressor 1.
摘要翻译：要解决的问题：为了提供将热泵回路和热水箱回路储存在一个壳体中的热泵热水装置，当安装热泵热水装置时可以实现稳定和降噪功能部件布局在外壳平衡良好，外壳尺寸更小。解决方案：在热泵热水装置中，热水箱7设置在壳体50的一侧，防冻液循环装置41和热泵回路均布置在壳体的另一侧一个水/制冷剂热交换器2设置在一个高于压缩机1的位置。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2011179777A Refrigerating cycle device and water heating/cooling device including the same 有权
标题翻译：制冷循环装置和包括其的水加热/冷却装置
公开(公告)号：JP2011179777A
公开(公告)日：2011-09-15
申请号：JP2010046188
申请日：2010-03-03
申请人： Panasonic Corp , パナソニック株式会社
发明人： AOYAMA SHIGEO , MORIWAKI SHUNJI , KUSAKA MICHIMI , ISAYAMA YASUHIKO
IPC分类号： F25B1/00
摘要： PROBLEM TO BE SOLVED: To provide a refrigerating cycle device, and a hot/cold water heating device using the refrigerating cycle device being operational with high efficiency in high load operations such as a heating operation under a low outside air temperature and a cooling operation under a high outside air temperature.
SOLUTION: The refrigerating cycle device 1 includes: a refrigerant circuit 2 including a condenser 22 and a supercooling heat exchanger 23; and a bypass pathway 3 which goes through the supercooling heat exchanger 23. In the bypass pathway 3, a dryness of a refrigerant flowing out from the supercooling heat exchanger 23 is adjusted. A bypass flow rate in the bypass circuit can be properly controlled without excessively degrading a dryness condition even when a superheat degree SH of the refrigerant at an outlet of the bypass circuit 3 becomes 0 and the refrigerant dryness condition is unclear. As a result, effect of supercooling of the supercooling heat exchanger 23 and reliability of a compressor can be secured.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种制冷循环装置以及使用该制冷循环装置在高负荷运转中高效率运行的冷/热水加热装置，例如在低外部空气温度下的加热操作和在室外空气温度高的情况下进行冷却运行。解决方案：制冷循环装置1包括：制冷剂回路2，其包括冷凝器22和过冷却热交换器23; 以及通过过冷却热交换器23的旁路通路3.在旁路通路3中，调整从过冷却热交换器23流出的制冷剂的干燥度。即使在旁路回路3的出口处的制冷剂的过热度SH变为0，制冷剂干燥度不清楚的情况下，也可以适当地控制旁通回路中的旁通流量，而不会过度降低干燥条件。结果，可以确保过冷却热交换器23的过冷效果和压缩机的可靠性。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2011179697A Refrigerating cycle device and water heating/cooling device 审中-公开
标题翻译：制冷循环装置和水加热/冷却装置
公开(公告)号：JP2011179697A
公开(公告)日：2011-09-15
申请号：JP2010041515
申请日：2010-02-26
申请人： Panasonic Corp , パナソニック株式会社
发明人： AOYAMA SHIGEO , MORIWAKI SHUNJI , OKAZA NORIHO , ISAYAMA YASUHIKO
IPC分类号： F25B1/00
摘要： PROBLEM TO BE SOLVED: To provide a refrigerating cycle device capable of improving operational efficiency by extracting maximum efficiency of an evaporator by properly controlling an amount of a refrigerant flowing in a bypass circuit in an initial stage of a defrosting operation and a cooling operation under a condition of low outside air temperature.
SOLUTION: The refrigerating cycle device 1a includes: a main refrigerant circuit 2 including a supercooling heat exchanger 23; the bypass circuit 3 passing through the supercooling heat exchanger 23; and a control device 4a controlling a main expansion valve 24 in the main refrigerant circuit 2 and a bypass expansion valve 31 in the bypass circuit 3. An amount of the refrigerant flowing in the bypass expansion valve 31 is decreased so that an evaporator inlet temperature reaches a refrigerant saturation temperature when an inlet temperature of a use-side heat exchanger 25 as the evaporator is lower than the refrigerant saturation temperature calculated from an inlet refrigerant pressure of the use-side heat exchanger 25.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决问题的方案：提供一种能够通过在除霜运转的初期阶段适当地控制在旁路回路中流动的制冷剂的量来提取蒸发器的最大效率来提高运转效率的制冷循环装置在室外温度低的条件下运行。解决方案：制冷循环装置1a包括：主制冷剂回路2，其包括过冷却热交换器23; 旁通回路3通过过冷却热交换器23; 以及控制主制冷剂回路2中的主膨胀阀24和旁通回路3中的旁通膨胀阀31的控制装置4a。在旁通膨胀阀31中流动的制冷剂的量减少，使得蒸发器入口温度达到当作为蒸发器的利用侧热交换器25的入口温度低于从利用侧热交换器25的入口制冷剂压力计算的制冷剂饱和温度时的制冷剂饱和温度。（C）2011 ，JPO＆INPIT

7. 发明专利

JP2011158125A Refrigerating cycle apparatus and hot water heating device 审中-公开
标题翻译：制冷循环装置和热水加热装置
公开(公告)号：JP2011158125A
公开(公告)日：2011-08-18
申请号：JP2010018187
申请日：2010-01-29
申请人： Panasonic Corp , パナソニック株式会社
发明人： ISAYAMA YASUHIKO , AOYAMA SHIGEO , MORIWAKI SHUNJI , OKAZA NORIHO
IPC分类号： F25B1/00 , F24D3/00
摘要： PROBLEM TO BE SOLVED: To provide a refrigerating cycle apparatus that conducts an opening setting of a bypass expansion valve that shortens time where the cooling cycle is stable, and to provide a hot water heating device.
SOLUTION: The refrigerating cycle apparatus 1 includes: a cooling circuit 2 where an overcooled heat exchanger 23 is provided; a bypass passage 3 that bypasses the overcooled heat exchanger 23; and a control apparatus 4 that controls a bypass expansion means 31 in a primary expansion means 24 and the bypass passage 3 in the refrigerant circuit 2. When the bypass expansion means 31 is opened within a predetermined time until a predetermined opening that is set based on the temperature of a fluid to be heated and a fluid to be cooled at start of operation, the means is less influenced by the cooling medium or variation in temperature until the cooling cycle is stable, which drastically reduces time until the cooling cycle is stable.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种能够缩短冷却循环稳定的时间的旁通膨胀阀的开度设定的制冷循环装置，提供热水加热装置。解决方案：制冷循环装置1包括：冷却回路2，其中设置有过冷热交换器23; 绕过过冷热交换器23的旁路通路3; 以及控制装置4，其控制制冷剂回路2中的一次膨胀装置24和旁通通道3中的旁通膨胀装置31.当旁通膨胀装置31在预定的时间内打开直到基于待加热流体的温度和运行开始时待冷却的流体，该装置受冷却介质的影响较小或温度变化直到冷却循环稳定，这大大减少了冷却循环稳定之前的时间。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2010175164A Liquid circulation type heating system 审中-公开
标题翻译：液体循环式加热系统
公开(公告)号：JP2010175164A
公开(公告)日：2010-08-12
申请号：JP2009019235
申请日：2009-01-30
申请人： Panasonic Corp , パナソニック株式会社
发明人： ISAYAMA YASUHIKO , NAKATANI KAZUO
IPC分类号： F24D3/00 , F24D3/10
摘要： PROBLEM TO BE SOLVED: To provide a liquid circulation type heating system capable of immediately performing heating regardless of the amount of heating liquid in a tank.
SOLUTION: This liquid circulation type heating system 1 includes a heat pump circuit 20 having a refrigerant radiator 22 producing heating liquid, the tank 8 for storing the heating liquid, and a radiator 3 for heating, allowing the heating liquid to radiate heat. The tank 8 and the refrigerant radiator 22 are connected by a supply pipe 31 and a recovery pipe 32, and the tank 8 and the radiator 3 for heating are connected by a feed pipe 81 and a return pipe 82. Further this liquid circulation type heating system 1 includes a bypass pipe 35 branched from the recovery pipe 32 and connected to the feed pipe 81, and a distribution ratio changing means for changing a distribution ratio as a ratio of the amount of the heating fluid to flow to a downstream side with respect to a position where the bypass pipe 35 of the recovery pipe 32 is branched, and the amount of the heating fluid to flow to the bypass pipe 35, with respect to the heating fluid produced by the refrigerant radiator 22.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够立即执行加热的液体循环式加热系统，而与罐中的加热液体的量无关。解决方案：该液体循环式加热系统1包括具有产生加热液体的制冷剂辐射器22的热泵回路20，用于储存加热液体的储液罐8和用于加热的散热器3，允许加热液体辐射热量。储罐8和制冷剂散热器22通过供给管31和回收管32连接，罐8和加热用散热器3通过供给管81和回流管82连接。此外，该液体循环式加热系统1包括从回收管32分支并连接到进料管81的旁通管35和分配比例改变装置，用于根据加热流体的量与下游侧的流量的比率来改变分配比，到回收管32的旁通管35分支的位置以及流向旁通管35的加热流体的量相对于由制冷剂散热器22产生的加热流体的量。（版权所有： C）2010，JPO＆INPIT

9. 发明专利

JP2010175163A Liquid circulation heating system 有权
标题翻译：液体循环加热系统
公开(公告)号：JP2010175163A
公开(公告)日：2010-08-12
申请号：JP2009019233
申请日：2009-01-30
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKATANI KAZUO , ISAYAMA YASUHIKO
IPC分类号： F24F5/00 , F25B1/00 , F25B43/00
CPC分类号： F24D11/0214 , F24D3/18 , F24D19/1039 , Y02B30/126
摘要： PROBLEM TO BE SOLVED: To provide a liquid circulation heating system capable of suppressing increase in high pressure of a refrigerating cycle when the temperature of liquid supplied to a refrigerant radiator is raised. SOLUTION: The liquid circulation heating system 1A includes a heat pump 2 for producing a heated liquid and a heating radiator 3. The heat pump 2 includes a heat pump circuit 20 in which a compressor 21, a radiator 22, a decompression means 23 and an evaporator 24 are sequentially connected. The heat pump circuit 20 is charged with a zeotropic refrigerant mixture of at least two refrigerants having different boiling points. When the liquid supplied to the radiator 22 has a relatively high temperature, the composition ratio of a higher boiling point refrigerant in the refrigerant circulating through the heat pump circuit 20 is increased. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种当提供给制冷剂散热器的液体的温度升高时能够抑制制冷循环的高压的增加的液体循环加热系统。解决方案：液体循环加热系统1A包括用于产生加热液体的热泵2和加热散热器3.热泵2包括热泵回路20，其中压缩机21，散热器22，减压装置 23和蒸发器24依次连接。热泵回路20装有具有不同沸点的至少两种制冷剂的非共沸混合制冷剂。当提供给散热器22的液体的温度较高时，通过热泵回路20循环的制冷剂中的高沸点制冷剂的组成比增加。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009109069A Heat pump water heater 审中-公开
标题翻译：热泵水加热器
公开(公告)号：JP2009109069A
公开(公告)日：2009-05-21
申请号：JP2007281186
申请日：2007-10-30
申请人： Panasonic Corp , パナソニック株式会社
发明人： OKAZA NORIHO , YAMAOKA YOSHIKI , ISAYAMA YASUHIKO , FUJITAKA AKIRA , NAKATANI KAZUO
IPC分类号： F24H1/00 , F24H1/18 , F25B47/02
摘要： PROBLEM TO BE SOLVED: To provide a heat pump water heater, performing defrosting operation in a short time by effectively utilizing heat of heat radiator stored during boiling operation without radiating heat by a heat radiator during the defrosting operation.
SOLUTION: The heat pump water heater comprises: a first bypass circuit 17 connecting a refrigerant inlet of the heat radiator with a refrigerant outlet of the heat radiator 12, and connecting a refrigerant outlet of a decompressor 13 with a refrigerant inlet of an evaporator 14; and a first flow control valve 18 adjusting a flow rate of the refrigerant flowing in the first bypass circuit 17. Heat of the refrigerant discharged from a compressor 11 of which the heat is not removed by a low temperature part of the radiator 12, and a heat stored in a high temperature part of the radiator during the boiling operation are supplied to the evaporator 14 to perform the defrosting operation in a short time.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种热泵热水器，通过有效地利用在煮沸操作期间储存的散热器的热量而在散热操作期间不通过散热器的辐射而在短时间内进行除霜操作。解决方案：热泵热水器包括：将散热器的制冷剂入口与散热器12的制冷剂出口连接并将减压器13的制冷剂出口与制冷剂入口连接的第一旁通回路17 蒸发器14; 以及调节在第一旁路回路17中流动的制冷剂的流量的第一流量控制阀18.从散热器12的低温部分未被除热的压缩机11排出的制冷剂的热量，在沸腾操作期间储存在散热器的高温部分的热量被供给到蒸发器14以在短时间内进行除霜操作。版权所有（C）2009，JPO＆INPIT

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