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171. 发明专利

JP2005241092A Heat pump water heater 审中-公开
标题翻译：热泵水加热器
公开(公告)号：JP2005241092A
公开(公告)日：2005-09-08
申请号：JP2004049644
申请日：2004-02-25
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 , KURAMOTO TETSUEI
IPC分类号： F24H1/00 , F24H7/02
摘要： PROBLEM TO BE SOLVED: To provide a heat pump water heater capable of reducing the power consumption by dispensing with a pump, improving the efficiency of a device by reducing heat radiation loss in a water circuit, and improving operation efficiency. SOLUTION: This heat pump water heater has a heat pump cycle 5, and a heat accumulating means 13 comprising a plurality of latent heat accumulating materials 33 of various melting points, accumulating the heat by utilizing the heat of fusion, and a heat radiating means 27 of the heat pump cycle 5, whereby the power consumption can be reduced as the pump is not mounted, and the efficiency of the device can be improved by reducing the heat radiation loss in the water circuit. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够通过分配泵来降低功耗的热泵热水器，通过减少水路中的热辐射损失来提高装置的效率，并提高运行效率。解决方案：该热泵热水器具有热泵循环5和蓄热装置13，该蓄热装置13包括各种熔点的多个潜热蓄积材料33，利用熔化热积聚热量，热泵循环5的辐射装置27，由于不安装泵，能够降低功率消耗，并且可以通过降低水回路中的散热损失来提高装置的效率。版权所有（C）2005，JPO＆NCIPI

172. 发明专利

JP2005140393A Hot water storage type water heater 审中-公开
标题翻译：热水储水式加热器
公开(公告)号：JP2005140393A
公开(公告)日：2005-06-02
申请号：JP2003376853
申请日：2003-11-06
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YASUKI SEIICHI , WATANABE TAKEJI , OHAMA MASAHIRO , KUNIMOTO KEIJIRO , FUJIWARA NOBUHIKO , MO TATSUMURA , MARUMOTO KAZUHIKO , TAKATANI TAKAYUKI
IPC分类号： F24H1/00 , F24H1/18 , F25B1/00
摘要： PROBLEM TO BE SOLVED: To provide a hot water storage type water heater that stores moderate-temperature water for supplying hot water, reliably utilizes the moderate-temperature water for tapping in hot water supply, and effectively utilizes the amount of heat of hot water storage. SOLUTION: The hot water storage type water heater comprises a high-temperature hot water storage tank 22 for storing high-temperature water heated by a heating source 21; a heat radiating means 27 for radiating heat by circulating high-temperature water stored in the high-temperature hot water storage tank 22; a moderate temperature hot water storage tank 23 for returning moderate water whose temperature is decreased by the radiation of heat by the heat radiating means 27 for storage; and a connecting pipe 29 for connecting the moderate water hot water storage tank 23 to the high-temperature hot water storage tank 22, while a moderate water tapping pipe 34 is provided at the moderate temperature hot water storage tank 23, thus moderate-temperature water stored for supplying hot water can be reliably tapped when supplying hot water and used effectively. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种储存用于供应热水的中温水的热水储存式热水器，可靠地利用中温水进行热水供给，有效地利用热水量热水储存。解决方案：热水储存式热水器包括用于存储由加热源21加热的高温水的高温热水储存箱22; 散热装置27，用于通过循环存储在高温热水储存箱22中的高温水来散热; 用于通过散热装置27的温度降低温度降低的中等温度的热水储存箱23用于储存; 以及用于将中等水热水储存箱23连接到高温热水储存箱22的连接管29，同时在中温热水储存箱23上设置适度的出水管34，因此中温水储存用于供应热水的水可以在供水热水时得到可靠的挖掘和有效利用。版权所有（C）2005，JPO＆NCIPI

173. 发明专利

JP2005134070A Heat pump water heater 有权
标题翻译：热泵水加热器
公开(公告)号：JP2005134070A
公开(公告)日：2005-05-26
申请号：JP2003372508
申请日：2003-10-31
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 , F25B1/00
摘要： PROBLEM TO BE SOLVED: To provide a heat pump water heater for improving efficiency in heating operation regarding a hot water storage type heat pump water heater. SOLUTION: The heat pump water heater comprises a refrigerant circuit, having a compressor 1, a refrigerant water heat exchanger 2, a pressure reducing device 3, and an air heat exchanger 4; a water supply pipe 10 for supplying city water to a water passage 13 provided at the refrigerant water heat exchanger 2; a hot water supply circuit that is connected so that water is passed from the water passage 13 to a hot water supply terminal; a hot water storage tank 5 for storing hot water heated by the refrigerant circuit; and a refrigerant circulation amount control means 20 for controlling the amount of refrigerant circulation in the refrigerant circuit, thus performing highly efficient heating operation. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于提高热水储存型热泵热水器的加热操作效率的热泵热水器。解决方案：热泵热水器包括具有压缩机1，制冷剂水热交换器2，减压装置3和空气热交换器4的制冷剂回路; 用于向设置在制冷剂水热交换器2的水通道13供水的供水管10; 连接使得水从水路13通过热水供给端子的热水供给回路; 用于储存由制冷剂回路加热的热水的热水储存箱5; 以及用于控制制冷剂回路中的制冷剂循环量的制冷剂循环量控制装置20，从而进行高效的加热操作。版权所有（C）2005，JPO＆NCIPI

174. 发明专利

JP2005121330A Hot water supply device 有权
标题翻译：热水设备
公开(公告)号：JP2005121330A
公开(公告)日：2005-05-12
申请号：JP2003358851
申请日：2003-10-20
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： WATANABE TAKEJI , OHAMA MASAHIRO , KUNIMOTO KEIJIRO , FUJIWARA NOBUHIKO , YASUKI SEIICHI , MO TATSUMURA , MARUMOTO KAZUHIKO , TAKATANI TAKAYUKI
IPC分类号： F24H1/00 , F24H1/18 , F25B1/00 , F25B27/02
CPC分类号： F25B2309/061 , F25B2339/047 , Y02A30/274
摘要： PROBLEM TO BE SOLVED: To improve operation efficiency of a hot water supply device with bath reheating, and space heating functions. SOLUTION: The hot water supply device is provided with a first hot water storage tank 10 storing hot water heated by a heating means 1 from an upper part, a second hot water storage tank 11 supplying water from a lower part, a connecting pipe 13 connecting the first hot water storage tank 10 and the second hot water storage tank 11, a circulating pump 14 carrying out circulation supply of water of the second hot water storage tank 11 to the heating means 1, a heat dissipation means 15, a heat exchanger 16 carrying out heat exchange between hot water of the first hot water storage tank 10 and circulation water of the heat dissipation means 15, a stored hot water circulation circuit 17 sending hot water of the first hot water storage tank 10 subjected to heat exchange by the heat exchanger 16 into the second hot water storage tank 11, a first hot water delivery circuit 20 delivering hot water from the upper part of the first hot water storage tank 10 to a terminal means, a second hot water delivery circuit 21 delivering hot water from an upper part of the second hot water storage tank 11 to the terminal means, and a control means 25 for controlling a hot water delivery mode by the first hot water delivery circuit 20 and a hot water delivery mode by the second hot water delivery circuit 21. Residual hot water of an intermediate temperature in the hot water storage tank is reduced after carrying out heat dissipation by the heat dissipation means to improve operation efficiency. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提高具有浴加热和空间加热功能的热水供应装置的操作效率。解决方案：热水供应装置设置有第一热水储存箱10，其存储由上部加热装置1加热的热水，从下部供应水的第二热水储存箱11，连接连接第一热水储存箱10和第二热水储存箱11的管13，将第二热水储存箱11的水循环供给到加热单元1的循环泵14，散热单元15，在第一热水储存箱10的热水和散热装置15的循环水之间进行热交换的热交换器16，发送经受热交换的第一蓄热水箱10的热水的储存热水循环回路17 通过热交换器16进入第二热水储存箱11，将热水从第一热水储存箱10的上部输送到终端装置的第一热水输送回路20，第二热水将热水从第二热水储存箱11的上部输送到终端装置的送水回路21以及由第一热水输送回路20控制热水输送模式的控制装置25以及热水输送模式通过第二热水输送回路21.通过散热装置进行散热后，热水储存箱中的中间温度的残余热水降低，以提高运行效率。版权所有（C）2005，JPO＆NCIPI

175. 发明专利

JP2005098530A Heat pump type water heater 审中-公开
标题翻译：热泵型热水器
公开(公告)号：JP2005098530A
公开(公告)日：2005-04-14
申请号：JP2003329629
申请日：2003-09-22
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 , KUNIMOTO KEIJIRO , OHAMA MASAHIRO , MARUMOTO KAZUHIKO , FUJIWARA NOBUHIKO , MO TATSUMURA , YASUKI SEIICHI
IPC分类号： F24H1/00 , F25B1/00
摘要： PROBLEM TO BE SOLVED: To continue operation without exceeding a range of use of a compressor. SOLUTION: In a heat pump cycle 10 formed by connecting the compressor 11, a water heating heat exchanger 12, a heat exchanger 13 for bath, an expansion valve 14 and an evaporator with pipes, a discharge pressure sensor 18 as a discharge pressure detecting means for detecting discharge pressure of the compressor 11 is provided. The expansion valve 14 is structured to give priority to the discharge pressure control when the pressure detected by the discharge pressure sensor 18 exceeds the previously decided first discharge pressure during the water heating operation. With this structure, operation can be continued without exceeding the working range of the compressor. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在不超过压缩机使用范围的情况下继续运行。解决方案：在通过连接压缩机11，水加热热交换器12，用于浴槽的热交换器13，膨胀阀14和具有管道的蒸发器形成的热泵循环10中，排出压力传感器18作为排出提供了用于检测压缩机11的排出压力的压力检测装置。当在排水压力传感器18检测出的压力超过预先决定的第一排水压力时，膨胀阀14构成为优先排出压力控制。利用这种结构，可以在不超过压缩机的工作范围的情况下继续操作。版权所有（C）2005，JPO＆NCIPI

176. 发明专利

JP2005003212A Heat pump water heater 有权
标题翻译：热泵水加热器
公开(公告)号：JP2005003212A
公开(公告)日：2005-01-06
申请号：JP2003163607
申请日：2003-06-09
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 , KUNIMOTO KEIJIRO , OHAMA MASAHIRO , FUJIWARA NOBUHIKO , YASUKI SEIICHI , MARUMOTO KAZUHIKO , TAKATANI TAKAYUKI , MOCHIZUKI YUSUKE
IPC分类号： F24H1/00 , F24H1/18
摘要： PROBLEM TO BE SOLVED: To provide a heat pump water heater capable of supplying a large flow of hot water with low pressure loss. SOLUTION: This heat pump water heater comprises refrigerant circulation circuits 20 and 30 having a compressor, a radiator, a pressure reduction means, and a heat absorber, a water/refrigerant heat exchanger having water channels 22A and 32A performing heat exchange with heat radiators 22 and 32, a water supply tube 44 supply city water to the water channels, a hot water supply circuit 49 connected to flow water from the water channels to a hot water supply terminal 50, a hot water temperature setting means 61 setting the supply water temperature of the hot water flowing out of the hot water supply terminal, and a heat exchanger outlet temperature control means 62 controlling an outlet temperature of the water channels. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够以低压力损失供应大量热水的热泵热水器。解决方案：该热泵热水器包括具有压缩机，散热器，减压装置和吸热器的制冷剂循环回路20和30，水/制冷剂热交换器具有与水通道22A和32A进行热交换的水/ 散热器22和32，供水管44向水通道供水，将从水通道流向水的热水供应回路49连接到热水供应端50，设置热水温度设定装置61 供给从热水供给端子流出的热水的供水温度，以及控制水路出口温度的热交换器出口温度控制单元62。版权所有（C）2005，JPO＆NCIPI

177. 发明专利

JP2004360970A Heat pump hot water supply device 有权
公开(公告)号：JP2004360970A
公开(公告)日：2004-12-24
申请号：JP2003158509
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： TAKATANI TAKAYUKI , WATANABE TAKEJI , KUNIMOTO KEIJIRO , OHAMA MASAHIRO , MARUMOTO KAZUHIKO , FUJIWARA NOBUHIKO , MO TATSUMURA , YASUKI SEIICHI , MOCHIZUKI YUSUKE
IPC分类号： F24H1/00 , F25B30/02
摘要： PROBLEM TO BE SOLVED: To allow quickly starting operation of heat pump cycles. SOLUTION: The heat pump hot water supply device comprises a first heat pump cycle 10 consisting of a compressor 11, a hot water supply heat exchanger 12, an expansion valve 13 and an evaporator 14 connected together via piping and a second heat pump cycle 20 consisting of a compressor 21, a hot water supply heat exchanger 22, an expansion valve 23 and an evaporator 24 connected together via piping. At starting hot water supply operation, the first and second heat pump cycles are started at the same time. COPYRIGHT: (C)2005,JPO&NCIPI

178. 发明专利

JP2004360934A 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：JP2004360934A
公开(公告)日：2004-12-24
申请号：JP2003156398
申请日：2003-06-02
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUJIWARA NOBUHIKO , WATANABE TAKEJI , OHAMA MASAHIRO , KUNIMOTO KEIJIRO , MO TATSUMURA , YASUKI SEIICHI , MARUMOTO KAZUHIKO , TAKATANI TAKAYUKI , MOCHIZUKI YUSUKE
IPC分类号： F24H1/00 , F24H1/18 , F24H9/00 , F25B30/02
摘要： PROBLEM TO BE SOLVED: To simplify the installation work for a heat pump hot water supply device. SOLUTION: At least one of the drainage from a hot water storing tank 40 or the drainage from a pressure relief valve 91 of the hot water storing tank 40 and drainage generated in evaporators 14, 24 are drained from a common drain port 97. Thus, a drain port from a casing 100 can be eliminated to simplify the drainage work such as drain hose lying in installing the device. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：简化热泵热水供应装置的安装工作。解决方案：从热水储存箱40排出的排水中的至少一个或来自蓄热水箱40的压力释放阀91的排水和在蒸发器14,24中产生的排水从共用排水口97排出因此，可以消除来自壳体100的排出口，以简化排水工作，例如位于安装装置中的排水软管。版权所有（C）2005，JPO＆NCIPI

179. 发明专利

JP2004309083A Heat pump type hot water supply apparatus 有权
公开(公告)号：JP2004309083A
公开(公告)日：2004-11-04
申请号：JP2003106383
申请日：2003-04-10
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUJIWARA NOBUHIKO , WATANABE TAKEJI , KONDO RYUTA , ONO HIDEKI , MO TATSUMURA , MARUMOTO KAZUHIKO
IPC分类号： F24H1/00 , F25B30/02
摘要： PROBLEM TO BE SOLVED: To improve hot water temperature control when discharging a small quantity of hot water in a heat pump type hot water supply apparatus. SOLUTION: A control means 71 discharges hot water from a hot water storage means 21 without operating a compressor 23 when the detected flow of a flow detecting means 77 is a threshold value or less. The hot water can thereby be discharged from a hot water supply terminal 42 even with capacity not more than the minimum heating capacity of a hot water supply heat exchanger 34, and hot water can be discharged at a desired temperature from the hot water supply terminal 42 even in discharging hot water at a small flow rate particularly in summer when a water supply temperature is high. COPYRIGHT: (C)2005,JPO&NCIPI

180. 发明专利

JP2004278987A Heat pump type water heater 审中-公开
公开(公告)号：JP2004278987A
公开(公告)日：2004-10-07
申请号：JP2003073833
申请日：2003-03-18
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 , KONDO RYUTA , FUJIWARA NOBUHIKO , MO TATSUMURA , ONO HIDEKI
IPC分类号： F24H1/00 , F24D3/18
CPC分类号： Y02B30/12
摘要： PROBLEM TO BE SOLVED: To provide a heat pump type water heater for avoiding the runout of hot water to be supplied during operations including space heating operation simultaneous with hot water supplying operation. SOLUTION: The heat pump type water heater comprises a refrigerant circuit 6, a heat exchanger 18 having a radiator 12 and a heat exchanging water flow path 13, a water supply pipe 14 for supplying city water into the water flow path 13, a hot water supply circuit 16 connected to the water flow path 13 through which hot water passes into a hot water supply terminal 15, a heat storage body 17 for storing heat in the refrigerant circuit 6, and a simultaneous utilization operation means 19 for simultaneously performing at least one of a plurality of utilization operations to be utilized by a user and the operation of supplying the hot water from the hot water supply terminal 15. COPYRIGHT: (C)2005,JPO&NCIPI

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