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1. 发明专利

JP2011214736A Heat pump type hot water supply device and method of controlling the same 审中-公开
标题翻译：热泵型热水设备及其控制方法
公开(公告)号：JP2011214736A
公开(公告)日：2011-10-27
申请号：JP2010080791
申请日：2010-03-31
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： HOSOGAI KAZUNOBU , KOYAMA KIYOSHI , TAKIZAWA SADAHIRO , KOBORI YASUHIRO , ANDO TAKASHI , HIBI HIDEJI
IPC分类号： F25B1/00 , F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a heat pump type hot water supply device capable of suppressing pressure rise of a refrigerant circuit in starting an operation.SOLUTION: The heat pump type hot water supply device including the refrigerant circuit 1A constituted by sequentially connecting a compressor 2, a refrigerant-water heat exchanger 3, an electric expansion valve 5 and an evaporator 6, and a hot water storage tank 4 for storing hot water heated by the refrigerant-water heat exchanger 3, is controlled, so that starting control is performed to keep a predetermined opening of the electric expansion valve 5 for a prescribed time from start of a heating operation, and to transition to ordinary control to control the opening of the electric expansion valve 5 on the basis of a discharge temperature of the compressor 2 after the lapse of the prescribed time.
摘要翻译：要解决的问题：提供一种能够抑制开始运转时的制冷剂回路的压力升高的热泵式热水供给装置。热交换器型热水供给装置具备：制冷剂回路1A，其依次连接压缩机如图2所示，控制制冷剂 - 水热交换器3，电动膨胀阀5和蒸发器6以及用于储存由制冷剂 - 水热交换器3加热的热水的热水储存箱4，从而进行启动控制为了保持电动膨胀阀5的预定开度一段规定的时间，从制热运转开始，转换到通常的控制，根据压缩机2的排出温度，根据压缩机2的排出温度，控制电动膨胀阀5的开度经过了规定的时间。

2. 发明专利

JP2010084975A Heating device 审中-公开
标题翻译：加热装置
公开(公告)号：JP2010084975A
公开(公告)日：2010-04-15
申请号：JP2008252761
申请日：2008-09-30
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： NOGUCHI HIROSHI , OKUMURA YUTAKA , SHIKICHI KAZUAKI , HOSOGAI KAZUNOBU , SHIRAISHI AKIRA , TAKIZAWA SADAHIRO
IPC分类号： F24H1/18 , F24D3/08 , F24D3/18
CPC分类号： Y02B30/12
摘要： PROBLEM TO BE SOLVED: To suppress the lowering of a temperature of high temperature water in an upper part in a hot water storage tank as much as possible, and to perform the freezing prevention operation of a heat-pump heating circuit, in a heating device for circulating and heating hot water in the hot water storage tank in a heat pump unit and using the hot water for heating of a heater. SOLUTION: A heat-pump heating circulation circuit 4 includes: a water intake port 8 communicating with the lower part in the hot water storage tank 2; an upper hot water supply port 13 communicating with the upper part in the hot water storage tank 2; a lower hot water supply port 9 communicating with the lower part of the hot water storage tank 2; a heat-pump heating and circulating pump 10; and a flow passage changeover valve 14. The heating device executes hot water storage operation for operating the heat pump unit 3 and the heat-pump heating and circulating pump 10 to send hot water to the upper hot water supply port 9 by the flow passage changeover valve 14 and freezing prevention operation for operating the heat-pump heating and circulating pump 10 with the heat pump 3 stopped to send hot water to the lower hot water supply port 13 by the flow passage changeover valve 14. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了尽可能地抑制热水储存箱上部的高温水的降低，并且执行热泵加热回路的防冻操作，用于在热泵单元中的热水储存箱中循环和加热热水并使用热水加热加热器的加热装置。解决方案：热泵加热循环回路4包括：与热水储存箱2中的下部连通的进水口8; 与热水储存箱2中的上部连通的上部供热口13; 与热水储存箱2的下部连通的下部热水供给口9; 热泵加热循环泵10; 流路切换阀14.加热装置执行用于操作热泵单元3和热泵加热循环泵10的热水存储操作，以通过流路切换将热水输送到上热水供应口9 阀14和用于使热泵3操作的热泵加热循环泵10停止的冷冻防止操作停止，通过流路切换阀14将热水送到下部热水供给口13. [P]版权所有（C））2010，JPO＆INPIT

3. 发明专利

JP2010043859A Heat pump type hot water supply device 审中-公开
标题翻译：热泵型热水设备
公开(公告)号：JP2010043859A
公开(公告)日：2010-02-25
申请号：JP2009263814
申请日：2009-11-19
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： SAITO MASANOBU , ENYA YOSHINORI , KOYAMA KIYOSHI , TAKIZAWA SADAHIRO , SHIKICHI KAZUAKI , ISHIGAKI SHIGEYA , IZAKI HIROKAZU , MUKOYAMA HIROSHI , KUWABARA OSAMU , YAMAZAKI HARUHISA , IMAI SATORU
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a heat pump type hot water supply device improving safety of the device by preventing refrigerant pipes of high pressure from being exposed to the external, and improving energy efficiency of the heat pump type hot water supply device. SOLUTION: This heat pump type hot water supply device includes a heat pump unit 11 integrally provided with a refrigerant circuit including a compressor 16, a heat pump heat exchanger 18 and a refrigerant-water heat exchanger 27, and using natural refrigerant, and a hot water supply unit 12 including a hot water supply tank 26 storing the hot water heated by the refrigerant-water heat exchanger 27, the hot water supply unit 12 and the heat pump unit 11 are connected by a water pipe 36, a water-water heat exchanger 28 is disposed to circulate the hot water in the hot water supply tank 26 pumped out through a circulation pipe 101 led out of a top section of the hot water supply tank 26 to reheat the hot water in the bathtub 14, and the water-water heat exchanger 28 is incorporated in the hot water supply unit 12. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种通过防止高压制冷剂管暴露于外部来提高装置的安全性的热泵式热水供给装置，并且提高热泵式热水供给装置的能量效率。解决方案：该热泵式热水供给装置包括一体地设置有包括压缩机16，热泵热交换器18和制冷剂 - 水热交换器27的制冷剂回路的热泵单元11，并且使用天然制冷剂，并且包括储存由制冷剂 - 水热交换器27加热的热水的热水供应箱26，热水供应单元12和热泵单元11的热水供应单元12通过水管36，水水热交换器28被设置为使通过从热水供应罐26的顶部引出的循环管101泵出的热水供给罐26中的热水循环，以重新加热浴缸14中的热水，并且水热交换器28被结合在热水供应单元12中。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010043858A Heat pump type hot water supply device 审中-公开
标题翻译：热泵型热水设备
公开(公告)号：JP2010043858A
公开(公告)日：2010-02-25
申请号：JP2009263813
申请日：2009-11-19
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： SAITO MASANOBU , ENYA YOSHINORI , KOYAMA KIYOSHI , TAKIZAWA SADAHIRO , SHIKICHI KAZUAKI , ISHIGAKI SHIGEYA , IZAKI HIROKAZU , MUKOYAMA HIROSHI , KUWABARA OSAMU , YAMAZAKI HARUHISA , IMAI SATORU
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a heat pump type hot water supply device improving safety of the device by preventing refrigerant pipes of high pressure from being exposed to the external, and improving energy efficiency of the heat pump type hot water supply device. SOLUTION: This heat pump type hot water supply device includes a heat pump unit 11 integrally provided with a refrigerant circuit including a compressor 16, a heat pump heat exchanger 18 and a refrigerant-water heat exchanger 27, and using natural refrigerant, and a hot water supply unit 12 including a hot water supply tank 26 storing the hot water heated by the refrigerant-water heat exchanger 27, the hot water supply unit 12 and the heat pump unit 11 are connected by a water pipe 36, and a heat exchanger 28 is disposed to circulate and reheat the hot water in a bathtub 14, so that the hot water in the bathtub 13 circulated in the heat exchanger 28 can be reheated by the heat of hot water stored in the hot water supply tank 26 without operating the heat pump unit 11. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种通过防止高压制冷剂管暴露于外部来提高装置的安全性的热泵式热水供给装置，并且提高热泵式热水供给装置的能量效率。解决方案：该热泵式热水供给装置包括一体地设置有包括压缩机16，热泵热交换器18和制冷剂 - 水热交换器27的制冷剂回路的热泵单元11，并且使用天然制冷剂，并且包括储存由制冷剂 - 水热交换器27加热的热水的热水供应箱26，热水供应单元12和热泵单元11的热水供应单元12通过水管36连接，热交换器28被设置为使浴缸14中的热水循环和再加热，使得在热交换器28中循环的浴缸13中的热水可以通过储存在热水供应罐26中的热水的热量再加热而没有操作热泵单元11.版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2006153455A Supercritical refrigerating device 审中-公开
标题翻译：超级制冷装置
公开(公告)号：JP2006153455A
公开(公告)日：2006-06-15
申请号：JP2006069503
申请日：2006-03-14
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： TAKIZAWA SADAHIRO , KOYAMA KIYOSHI , TSUKUE SHIGEO , HOSHINO SATOSHI , SHIKICHI KAZUAKI , ISHIGAKI SHIGEYA
IPC分类号： F25B1/10 , F25B1/00
CPC分类号： F25B2309/061
摘要： PROBLEM TO BE SOLVED: To provide a supercritical refrigerating device having improved durability while preventing the output degradation of a compressor in the state that an outside air temperature is low. SOLUTION: The supercritical refrigerating device comprises a branch part X via which refrigerant flowing out of a high pressure side heat exchanger 12 for cooling compressed refrigerant branches, a first depressurizer 13 for depressurizing one branching refrigerant, an evaporator 14 for evaporating the refrigerant depressurized by the first depressurizer, the two-stage compressor 11 for compressing the refrigerant flowing out of the evaporator into supercritical pressure at two high and low stages and discharging it to the high pressure side heat exchanger 12, a bypass circuit 16 for guiding the other branching refrigerant to an intermediate pressure part 11d of the two-stage compressor 11, an opening/closing valve 17 for opening/closing the bypass circuit, a second depressurizer 18 for depressurizing the refrigerant flowing in the bypass circuit 16, and a control means 3 for controlling the opening/closing operation of the opening/closing valve depending on the outside air temperature. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在外部空气温度低的状态下防止压缩机的输出劣化的耐久性提高的超临界制冷装置。解决方案：超临界冷冻装置包括分支部分X，通过该分支部分X流出用于冷却压缩制冷剂分支的高压侧热交换器12的制冷剂，用于减压一个分支制冷剂的第一减压器13，用于蒸发制冷剂的蒸发器14 通过第一减压器对二级压缩机11进行减压，二级压缩机11将从蒸发器流出的制冷剂压缩成两级高压和低级的超临界压力，并将其排出到高压侧热交换器12;旁路回路16，用于引导另一将制冷剂分配到两级压缩机11的中间压力部11d，用于打开/关闭旁路回路的开闭阀17，对旁通回路16中流动的制冷剂进行减压的第二减压器18以及控制单元3 用于根据外部空气温度控制开/关阀的打开/关闭操作 URE。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2004361081A Heat pump type hot water supply device 有权
公开(公告)号：JP2004361081A
公开(公告)日：2004-12-24
申请号：JP2004272649
申请日：2004-09-21
申请人： Sanyo Air Conditioners Kk , Sanyo Electric Co Ltd , 三洋エアコンディショナーズ株式会社 , 三洋電機株式会社
发明人： SAITO MASANOBU , ENYA YOSHINORI , KOYAMA KIYOSHI , TAKIZAWA SADAHIRO , SHIKICHI CHIAKI , ISHIGAKI SHIGEYA , IZAKI HIROKAZU , MUKOYAMA HIROSHI , KUWABARA OSAMU , YAMAZAKI HARUHISA , IMAI SATORU
IPC分类号： F24H1/00 , F24D17/00
摘要： PROBLEM TO BE SOLVED: To provide a heat pump type hot water supply device capable of enhancing energy efficiency by effectively using hot water existing in a middle part of a hot water supply tank. SOLUTION: A heat pump refrigerant circuit X and a hot water service water circulating circuit N are provided. The heat pump refrigerant circuit X is composed by connecting a compressor 12, a refrigerant-water heat exchanger 27, and a heat pump heat exchanger 18 in a loop shape using a refrigerant piping 19, and uses carbon dioxide as a refrigerant. The hot water service water circulating circuit N is composed by connecting the hot water supply tank 26, a circulating pump 34, and the refrigerant-water heat exchanger 27 in a loop shape using a hot water service water piping 36, heats water existing at the bottom part of the hot water supply tank 26 by circulating the water to the refrigerant-water heat exchanger 27, returns the hot water heated by the refrigerant-water heat exchanger 27 to the top part of the hot water supply tank 26, and can store the hot water in the hot water supply tank 27. The hot water taken out of the top part of the hot water supply tank 26, the hot water of a middle temperature region taken out of the middle part of the hot water supply tank, and city water fed from a city water piping 62 can be supplied to a use part 13. COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2003074970A Heat pump type hot-water supplier 有权
标题翻译：热泵型热水供应器
公开(公告)号：JP2003074970A
公开(公告)日：2003-03-12
申请号：JP2001267607
申请日：2001-09-04
申请人： Sanyo Electric Air Conditioning Co Ltd , Sanyo Electric Co Ltd , 三洋電機株式会社 , 三洋電機空調株式会社
发明人： TAKIZAWA SADAHIRO , KOYAMA KIYOSHI , TSUKUE SHIGEO , HOSHINO SATOSHI , SHIKICHI CHIAKI , ISHIGAKI SHIGEYA
IPC分类号： F24H1/00 , F24D3/18 , F24D15/04 , F25B1/00 , F25B1/10 , F25B30/02
CPC分类号： Y02B30/12 , Y02B30/123
摘要： PROBLEM TO BE SOLVED: To provide a heat pump type hot-water supplier, in which the capacity control of a compressor and the opening degree control of a motor-driven expansion valve are stabilized against the up-and-down fluctuation of an outdoor air temperature in a short time. SOLUTION: The outdoor air temperature is detected at every given times to control the capacity of the compressor in accordance with a predetermined reference against the change of the detected outdoor air temperature and control the opening degree of the motor-driven expansion valve in accordance with a predetermined reference.
摘要翻译：要解决的问题：提供一种热泵式热水供应器，其中压缩机的容量控制和电动膨胀阀的开度控制相对于室外空气的上下波动而稳定温度在短时间内。解决方案：每隔一定时间检测室外空气温度，根据检测到的室外空气温度的变化，根据预先确定的参考值对压缩机的容量进行控制，并根据电动膨胀阀的开度预定参考。

8. 发明专利

JP2012047394A Heat pump device 审中-公开
标题翻译：热泵装置
公开(公告)号：JP2012047394A
公开(公告)日：2012-03-08
申请号：JP2010189826
申请日：2010-08-26
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： MORIMUNE YOSUKE , YOSHIZAWA YUICHI , TAKIZAWA SADAHIRO , HIKITA KOHEI
IPC分类号： F24H1/00 , F24D3/18 , F24H1/18
CPC分类号： Y02B30/12
摘要： PROBLEM TO BE SOLVED: To smoothly start heat pump units, to obtain large capacities using a plurality of the heat pump units, and to avoid the shortage of a heat amount.SOLUTION: This heat pump unit includes a heat pump heating circulation circuit 4 which circulates hot water in a hot-water storage tank 2 between the hot-water storage tank 2 and the heat pump unit 3A, a control device C starts the heat pump unit 3A when a temperature (TS1) of the hot-water storage tank 2 and a temperature (HP1) of the hot water flowing in the heat pump unit 3A become not higher than a starting lower-limit temperature, stops the heat pump unit 3A when the TS1 reaches a stopping upper limit temperature, and forcibly operates a circulation pump 8A for a prescribed period of time irrespective of the HP1 when the TS1 becomes not higher than the starting lower limit temperature.
摘要翻译：要解决的问题：为了平稳地启动热泵单元，使用多个热泵单元获得大容量，并且避免热量的不足。解决方案：该热泵单元包括热水循环回路4，热泵加热循环回路4使热水储存罐2和热泵单元3A之间的热水储存罐2中的热水循环，控制装置C开始当热水储存罐2的温度（TS1）和在热泵单元3A中流动的热水的温度（HP1）不高于起始下限温度时，热泵单元3A停止热泵当TS1达到停止上限温度时，单元3A，并且当TS1不高于起始下限温度时，与循环泵8A强制操作规定时间段而与HP1无关。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2006308282A Heat pump type hot-water supply device 有权
标题翻译：热泵型热水设备
公开(公告)号：JP2006308282A
公开(公告)日：2006-11-09
申请号：JP2006177407
申请日：2006-06-28
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： TAKIZAWA SADAHIRO , KOYAMA KIYOSHI , TSUKUE SHIGEO , HOSHINO SATOSHI , SHIKICHI KAZUAKI , ISHIGAKI SHIGEYA
IPC分类号： F24H9/12 , F24H1/00
摘要： PROBLEM TO BE SOLVED: To reduce an installation space of a refrigeration unit part, and to improve workability of a water pipe work for connecting the refrigeration unit part to a hot-water storage tank part.
SOLUTION: This device comprises the refrigeration unit 1 equipped with main components of a coolant circuit and a blower fan inside a casing K; and a hot-water storage unit equipped inside with the hot-water storage tank and a hot-water supply pump for circulating hot water to be supplied in the hot-water storage tank into a hot-water heater, and constituted separately from the refrigeration unit 1. In the refrigeration unit 1, a plurality of water pipe joints 64, 64 for connecting the hot-water heater to the hot-water storage tank by a plurality of water pipes are arranged on the upside and downside at a prescribed interval on the lower part on the back of the casing K having an outside air suction port 37, and the plurality of water pipe joints 64 are constituted of rotatable rectangular elbows for water pipe connection wherein the pipe connection direction can be varied.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了减少制冷单元部件的安装空间，并且提高将制冷单元部件连接到热水储存部分的水管工作的可操作性。解决方案：该装置包括制冷单元1，其配备有冷却剂回路的主要部件和壳体K内的鼓风机风扇; 以及配备有热水储存箱的热水存储单元和将供给到热水储水箱内的热水循环到热水加热器中的热水供给泵，与制冷在制冷单元1中，多个水管接头64,64通过多个水管将热水加热器与热水储存箱连接，以规定的间隔在上下侧设置壳体K的后部的下部具有外部空气吸入口37，并且多个水管接头64由用于水管连接的可旋转的矩形弯头构成，其中管道连接方向可以变化。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2006292357A Heat pump type hot water supply device 审中-公开
标题翻译：热泵型热水设备
公开(公告)号：JP2006292357A
公开(公告)日：2006-10-26
申请号：JP2006151585
申请日：2006-05-31
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： SAITO MASANOBU , ENYA YOSHINORI , KOYAMA KIYOSHI , TAKIZAWA SADAHIRO , SHIKICHI KAZUAKI , ISHIGAKI SHIGEYA , IZAKI HIROKAZU , MUKOYAMA HIROSHI , KUWABARA OSAMU , YAMAZAKI HARUHISA , IMAI SATORU
IPC分类号： F24H1/00 , F24D17/00 , F24H1/18
摘要： PROBLEM TO BE SOLVED: To provide a heat pump type hot water supply device capable of improving energy efficiency. SOLUTION: This heat pump type water supply device is provided with a heat pump refrigerant circuit X, a hot water supplying water circulation circuit N, a first service water pipe 38 capable of supplying service water so that a service water pressure always works on the inside of a hot water supply tank 26, a top part hot water tapping pipe 40 connected to a top part 26A in the hot water supply tank 26, an intermediate part hot water tapping pipe 33 connected to an intermediate part 26C of the hot water supply tank 26, a first mixing valve 100 mounted in a converging part between the top part hot water tapping pipe 40 and the intermediate part hot water tapping pipe 33, and a second mixing valve 57 arranged in a hot water supply pipe 59 on the downstream side beyond the first mixing valve 100. By the second mixing valve 57, hot water mixed by the first mixing valve 100 and fed from the hot water supply pipe 59 is mixed with service water from a second service water pipe 62 connected to the first service water pipe 38, adjusted to hot water with a required temperature in a usage part including a tap 13, and fed to the usage part. In this way, energy efficiency of the heat pump type hot water supply device can be improved. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提高能量效率的热泵式热水供给装置。
解决方案：该热泵式给水装置设置有热泵制冷剂回路X，热水供给水循环回路N，能够供给服务水的第一服务水管38，使得服务水压始终工作在热水供给箱26的内部，与热水供给箱26的顶部26A连接的顶部热水排出管40，与热水供给箱26的中间部26C连接的中间部热水排出管33 供水箱26，安装在顶部热水出水管40和中间部分热水排水管33之间的会聚部分的第一混合阀100和布置在热水供给管59上的第二混合阀57 下游侧超过第一混合阀100.通过第二混合阀57，由第一混合阀100混合并从热水供应管59供给的热水与来自连接的第二服务水管62的服务水混合到第一服务水管38，在包括抽头13的使用部分中被调节到具有所需温度的热水，并被供给到使用部分。这样，能够提高热泵式热水供给装置的能量效率。版权所有（C）2007，JPO＆INPIT

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