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1. 发明专利

JP2015017761A ヒートポンプ給湯システム有权
标题翻译：热泵热水供应系统
公开(公告)号：JP2015017761A
公开(公告)日：2015-01-29
申请号：JP2013145647
申请日：2013-07-11
申请人：三菱重工業株式会社 , Mitsubishi Heavy Ind Ltd
发明人： MAENO MASASHI , OMURA MINEMASA
IPC分类号： F24H1/00
CPC分类号： F24D17/02 , F24D19/0092 , F24D19/1054 , F24D2200/12 , F24D2220/042 , F24D2220/06 , F24D2220/08
摘要：【課題】スケール付着時も出湯温度を目標温度に維持しながら運転を継続し、スケールの付着を高温側水熱交換器に止め、低温側水熱交換器への波及を防止できるヒートポンプ給湯システムを提供することを目的とする。【解決手段】出湯温度を目標温度とすべく、水ポンプ13の回転数により水量を制御するタイプのヒートポンプ給湯システム1において、水熱交換器5を高温側水熱交換器5Bと低温側水熱交換器5Aとに分割し、高温側水熱交換器5Bの温水出口側に出湯温度センサ21を設けるとともに、低温側水熱交換器5Aの出口側に温水温度センサ22を設け、高温側水熱交換器5Bのスケール付着による性能低下時、低温側水熱交換器5Aの出口温水温度センサ22の検出値が設定値を超えたとき、その温水出口温度を設定値以下に抑制制御するとともに、出湯温度の低下情報および高温側水熱交換器5Bのメンテナンス情報を出力する制御部23を備えている。【選択図】図1
摘要翻译：要解决的问题：为了提供一种热泵热水供应系统，其在热水输送温度保持在目标温度的同时连续运行，即使在发生垢粘附并且可以防止氧化皮在高温侧附着水热交换器从扩散到低温侧水热交换器。解决方案：在用于根据水泵13的旋转频率控制水量的热泵热水供应系统1中，使得热水输送温度达到目标水热交换器5分为高温侧水热交换器5B和低温侧水热交换器5A。热水输送温度传感器21配置在高温侧热交换器5B的热水出口侧，热水温度传感器22配置在低温侧水热交换器5A的出口侧。热泵热水供给系统具有：控制部23，其进行将热水出口温度降低到设定值以下的控制，并输出关于热水输送温度的下降信息和高温侧水热交换器的维护信息如果低温侧水热交换器5A的出口热水温度传感器22获得的检测值在由高温侧水热交换器5B上的水垢附着引起的性能劣化时超过设定值5B。

2. 发明专利

JP2011174662A Air heat source heat pump water heater/air conditioner 审中-公开
标题翻译：空气热源热泵水加热器/空调
公开(公告)号：JP2011174662A
公开(公告)日：2011-09-08
申请号：JP2010038845
申请日：2010-02-24
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YAMADA HIROYUKI , YOSHIDA SHIGERU , ISHIZUKA HIROSHI , OMURA MINEMASA
IPC分类号： F25B47/02
摘要： PROBLEM TO BE SOLVED: To provide an air heat source heat pump water heater/air conditioner minimizing deterioration of heating capacity by shortening restoration time back to a heating operation while avoiding freezing risks in a refrigerant/water heat exchanger during defrost operation.
SOLUTION: The air heat source heat pump water heater/air conditioner includes a defrost control part wherein, when a defrost condition with respect to a heat source side air heat exchanger is satisfied, in response to an outside air temperature and an inlet temperature of hot water circulated in the refrigerant/water heat exchanger, the defrost operation is carried out by any one of directly switching a refrigerant circuit to a cooling cycle to start the defrost operation (1); is switched to the cooling cycle to start the defrost operation after carrying out pump down operation of recovering a refrigerant in a receiver (2); and is started to restart the compressor after the pump down operation, temporarily stopping a compressor and switching to the cooling operation after a certain time (3).
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种空气热源热泵热水器/空调器，其通过将恢复时间缩短到加热操作，同时避免除霜操作期间制冷剂/水热交换器中的冷冻风险，从而最小化加热能力的劣化。解决方案：空气热源热泵热水器/空调器包括除霜控制部分，其中当满足关于热源侧空气热交换器的除霜条件时，响应于外部空气温度和入口在制冷剂/水热交换器中循环的热水的温度，通过将制冷剂回路直接切换到制冷循环以开始除霜运转（1）中的任何一个进行除霜运转; 切换到冷却循环，以在进行在接收器（2）中回收制冷剂的抽空操作之后开始除霜操作; 在抽水运转后开始重新启动压缩机，暂时停止压缩机并在一定时间后切换到制冷运转（3）。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2008175490A Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2008175490A
公开(公告)日：2008-07-31
申请号：JP2007010473
申请日：2007-01-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TSUBONO MASAHIRO , OMURA MINEMASA , NAKAMURA MITSURU
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner, controlling dehumidification in cooling operation. SOLUTION: This air conditioner includes: an outdoor unit; an interior unit; and a control part for controlling various operations of the indoor unit and the outdoor unit, wherein the air conditioner is provided with a humidity detecting means for detecting the relative humidity in an air conditioning object space and inputting the same to the control part and a temperature detecting means for detecting the air temperature in the air conditioning object space and inputting the same to the control part. The control part is provided with an operation mode select control process of deciding selection and execution for a dehumidifying operation mode for performing dehumidification in the state of holding down the cooling capability based on a predetermined condition of a dew-point temperature calculated from the detection values of the humidity detecting means and the temperature detecting means. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种空调，用于控制制冷操作中的除湿。
解决方案：该空调包括：室外机; 内部单位; 以及用于控制室内单元和室外单元的各种操作的控制部分，其中空调设置有湿度检测装置，用于检测空调对象空间中的相对湿度并将其输入到控制部分，并且温度用于检测空调对象空间中的空气温度并将其输入到控制部分的检测装置。控制部具备操作模式选择控制处理，该操作模式选择控制处理根据从检测值计算出的露点温度的规定条件，决定在保持冷却能力的状态下进行除湿的除湿运转模式的选择和执行的湿度检测装置和温度检测装置。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2013204820A Hot water supply system 有权
标题翻译：热水供应系统
公开(公告)号：JP2013204820A
公开(公告)日：2013-10-07
申请号：JP2012070571
申请日：2012-03-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： WATANABE SATOSHI , ITO TAKAHIDE , OMURA MINEMASA , YOSHIDA SHIGERU
IPC分类号： F24H1/18
摘要： PROBLEM TO BE SOLVED: To provide a hot water supply system which can avoid or ease the inconvenience of not being able to use hot water, even if an abnormality occurs in a heat source machine.SOLUTION: A hot water supply system 1 includes a heat source machine 2, a hot water storage tank 3 which stores hot water made by being heated by the heat source machine 2, a hot water supply path 4 which introduce the hot water in the hot water storage tank 3 to a supply destination, a hot water supply temperature reduction width setting means 51 which sets the reduction width ΔT of hot water supply temperature to the supply destination in an emergency mode executed in a time of emergency when an abnormality occurs in the hot water supply system 1, and at least one of a water introduction means 32 which introduces water in the hot water storage tank 3 according to the reduction width ΔT, and a water mixing means 42 which mixes water to the hot water in the hot water supply path 4 according to the reduction width ΔT.
摘要翻译：要解决的问题：即使在热源机中发生异常，也可以提供能够避免或缓解不能使用热水的不便的热水供给系统。热水供给系统1包括热量源机2，储存由热源机2加热而制成的热水的热水储存箱3，将热水储存箱3内的热水引入供给目的地的热水供给路径4，热源供水温度降低宽度设定装置51，其在热水供应系统1中发生异常时在紧急情况下执行的紧急模式中将热水供应温度的减小宽度＆Dgr; T设定为供给目的地，至少一个水引入装置32，其根据减小宽度＆Dgr; T在水箱3中引入水;以及水混合装置42，其将水与热水供应路径4中的热水混合 g减小宽度＆Dgr; T。

5. 发明专利

JP2013134001A Water heater system 有权
标题翻译：水加热器系统
公开(公告)号：JP2013134001A
公开(公告)日：2013-07-08
申请号：JP2011284504
申请日：2011-12-26
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： WATANABE SATOSHI , OMURA MINEMASA , ITO TAKAHIDE , YOSHIDA SHIGERU
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a water heater system that can operate a water heater in an operation mode appropriate to an operation state of the water heater.SOLUTION: The water heater system includes a water heater 5 that creates information regarding an operation state as operation information and outputs the created operation information, a mobile terminal 6 that acquires the operation information output from the water heater 5 and outputs the acquired operation information, and a server 7 that acquires the operation information output from the mobile terminal 6. Based on the acquired information, the server 7 sets an operation mode corresponding to an operation state of the water heater 5, creates information regarding a set operation mode as operation mode information, and outputs the created operation mode information to the mobile terminal 6. The mobile terminal 6 acquires the operation mode information output from the server 7 and the water heater 5 acquires the operation mode information acquired by the mobile terminal 6 and performs an operation based on the acquired operation mode information.
摘要翻译：要解决的问题：提供一种能够在适合于热水器的操作状态的操作模式下操作热水器的热水器系统。解决方案：热水器系统包括一个热水器5，其将关于操作状态的信息作为操作信息并输出所创建的操作信息，获取从热水器5输出的操作信息并输出所获取的操作信息的移动终端6以及获取从移动终端6输出的操作信息的服务器7.基于服务器7设定与热水器5的运转状态对应的动作模式，生成关于设定动作模式的信息作为运转模式信息，并将生成的动作模式信息输出到移动终端6.移动终端6 获取从服务器7输出的操作模式信息，并且热水器5获取操作m 通过移动终端6获取的信息，并且基于获取的操作模式信息执行操作。

6. 发明专利

JP2012241968A Heat pump type water heater 有权
标题翻译：热泵型热水器
公开(公告)号：JP2012241968A
公开(公告)日：2012-12-10
申请号：JP2011111748
申请日：2011-05-18
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TONOMURA MIGAKU , OKADA TAKUYA , WATANABE MASARU , YOSHIDA SHIGERU , OMURA MINEMASA
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a heat pump type water heater capable of accurately determining that abnormal rise of a high pressure is due to aeration and operating a water pump only when it is needed to discharge air.SOLUTION: The heat pump type water heater 1 includes a heat pump 2 for which a compressor 4, a refrigerant/water heat exchanger 5, a pressure reduction unit 6 and an evaporator 7 are connected in the order to constitute a refrigerant circulation circuit 9, and a water pump 12 and a water circulation path 11 for circulating water to the side of a water distribution path 5B of the refrigerant/water heat exchanger 5 of the heat pump 2. The heat pump type water heater 1 is provided with a control part 14 for determining presence/absence of the aeration to the water circulation path 11 on the basis of a refrigerant temperature and a water temperature in the refrigerant/water heat exchanger 5 when a high pressure detector 15 of the heat pump 2 detects the high pressure abnormal rise, and continuing the operation of the water pump 12 to discharge the air only when it is determined that air is mixed in.
摘要翻译：要解决的问题：提供一种能够准确地确定高压异常升高是由于通气而仅在需要排出空气时操作水泵的热泵式热水器。解决方案：热泵式热水器1包括一个热泵2，其中压缩机4，制冷剂/水热交换器5，减压单元6和蒸发器7连接以构成制冷剂循环电路9和水泵12以及水循环路径11，用于将水循环到热泵2的制冷剂/水热交换器5的配水路径5B侧。热泵式热水器1设有根据制冷剂/水热交换器5的制冷剂温度和水温度，当热泵2的高压检测器15检测到了水分循环路径11时，判定有无通风的控制部14 高压异常升高，并且仅当确定空气混合时才继续运行水泵12以排出空气。（C）2013年，JPO＆INPIT

7. 发明专利

JP2012241967A Supercritical steam compressing type heat pump, and water heater 审中-公开
标题翻译：超级蒸汽压缩式热泵和水加热器
公开(公告)号：JP2012241967A
公开(公告)日：2012-12-10
申请号：JP2011111747
申请日：2011-05-18
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TONOMURA MIGAKU , OKADA TAKUYA , WATANABE MASARU , YOSHIDA SHIGERU , OMURA MINEMASA
IPC分类号： F25B43/00 , F24H1/00 , F25B1/00 , F25B1/10
CPC分类号： F25B9/008 , F25B40/00 , F25B43/006 , F25B2309/061 , F25B2400/13
摘要： PROBLEM TO BE SOLVED: To provide a supercritical steam compressing type heat pump that can raise heating capacity by allowing operation without lowering a high pressure.SOLUTION: In a supercritical steam compressing type heat pump 2, a CO2 refrigerant is used as a working medium; and a compressor 9, a radiator 11, an internal heat exchanger 14, pressure reducing means 15A, 15B, evaporators 17A, 17B, and a low pressure gas-liquid separator 26 are connected by piping in this order to compose a refrigerant circulation circuit 18. The low pressure gas-liquid separator 26 is arranged in suction piping 18A connecting an outlet side of the internal heat exchanger 14 and the compressor 9.
摘要翻译：要解决的问题：提供一种超临界蒸汽压缩式热泵，其可以通过允许操作而不降低高压来提高加热能力。解决方案：在超临界蒸汽压缩式热泵2中，使用CO 2制冷剂作为工作介质; 压缩机9，散热器11，内部热交换器14，减压装置15A，15B，蒸发器17A，17B和低压气液分离器26依次通过配管连接，构成制冷剂循环回路18 低压气液分离器26配置在连接内部热交换器14的出口侧和压缩机9的吸入配管18A中。（C）2013，JPO＆INPIT

8. 发明专利

JP2012197968A Heat pump system 有权
标题翻译：热泵系统
公开(公告)号：JP2012197968A
公开(公告)日：2012-10-18
申请号：JP2011061928
申请日：2011-03-22
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OMURA MINEMASA , WATANABE YASUSHI , KAMIFUJI YOICHI , MIWA JUNICHI , HIRAO TOYOTAKA
IPC分类号： F25B1/00 , F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a heat pump system in which operation of a compressor can be continued without drying-up of the oil in the compressor, irrespective of largeness and smallness of a refrigerant circulation amount.SOLUTION: The heat pump system includes: the compressor 21 which compresses a refrigerant and discharges it; a water refrigerant heat exchanger 23 which performs heat exchange between the refrigerant discharged from the compressor 21 and water; an electronic expansion valve 25 which decompresses and expands the refrigerant cooled by the water refrigerant heat exchanger 23; an air heat exchanger 22 which performs heat exchange between the refrigerant passed through the electronic expansion valve 25 and air; and a control section 29 which controls a number of rotations of the compressor 21. The control section 29 controls the number of rotations of the compressor 21 to a range not exceeding a critical number of rotations of the compressor obtained based on: the refrigerant circulation amount predetermined on the premise of no drying-up of the oil in the compressor 21; and a presumed density of the refrigerant sucked by the compressor 21.
摘要翻译：要解决的问题：提供一种热泵系统，其不管制冷剂循环量的大小和小，都能够连续地进行压缩机的运转而不会使压缩机中的油干燥。解决方案：热泵系统包括：压缩机21，其压缩制冷剂并将其排出; 在从压缩机21排出的制冷剂之间进行热交换的水制冷剂热交换器23; 使由水制冷剂热交换器23冷却的制冷剂减压膨胀的电子膨胀阀25; 在通过电子膨胀阀25的制冷剂与空气之间进行热交换的空气热交换器22; 以及控制压缩机21的转数的控制部29.控制部29将压缩机21的转速控制在不超过所获得的压缩机的临界转数的范围内，该压缩机的制冷剂循环量在不会使压缩机21中的油变干的前提下预先确定; 和压缩机21吸入的制冷剂的推定密度。（C）2013，JPO＆INPIT

9. 发明专利

JP2011163672A Water heater 有权
标题翻译：热水器
公开(公告)号：JP2011163672A
公开(公告)日：2011-08-25
申请号：JP2010027734
申请日：2010-02-10
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OMURA MINEMASA , YOSHIDA SHIGERU
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a water heater capable of suppressing sharp decline in compressor performance even when a temperature of water introduced to a water heat exchanger is lowered and of performing efficient operation over a condition in a wide range. SOLUTION: The water heater includes: a refrigerating cycle 3 formed by interconnecting a two-stage compressor 7 having an injection port P between a low stage and a high stage, a first gas cooler 9, a second gas cooler 11, a first flow control valve 13 and an air heat exchanger 15 by refrigerant piping 19 so as to make a refrigerant flow sequentially; a water cycle 5 having water piping 37 wherein water is made to flow from the second gas cooler 11 through the first gas cooler 9 and heat exchange is performed with a refrigerant made to flow in the first gas cooler 9 and the second gas cooler 11; and an injection circuit 21 branched from a branch point A between the first gas cooler 9 and the second gas cooler 11 in the refrigerant piping 19, merged at a merging point B between the first flow control valve 13 and the air heat exchanger 15 and supplying the refrigerant to the injection port P. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制压缩机性能急剧下降的热水器，即使当引入水热交换器的水的温度降低并且在宽范围的条件下进行有效的操作时。解决方案：热水器包括：通过将具有在低级和高级之间的注入口P的两级压缩机7相互连接形成的制冷循环3，第一气体冷却器9，第二气体冷却器11，第一流量控制阀13和制冷剂配管19的空气热交换器15，使制冷剂依次流动; 具有水管37的水循环5，其中使水从第二气体冷却器11通过第一气体冷却器9流动，并且利用在第一气体冷却器9和第二气体冷却器11中流动的制冷剂进行热交换; 以及从制冷剂配管19的第一气体冷却器9和第二气体冷却器11之间的分支点A分支的注入回路21，在第一流量控制阀13和空气热交换器15之间的汇合点B处合并，制冷剂到注入口P.版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2010181104A Heat pump type hot water-supply/air-conditioning device 有权
标题翻译：热泵型热水/空气调节装置
公开(公告)号：JP2010181104A
公开(公告)日：2010-08-19
申请号：JP2009025946
申请日：2009-02-06
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YAMADA HIROYUKI , TAKEUCHI NOBUYUKI , OMURA MINEMASA
IPC分类号： F25B47/02 , F24H1/00 , F24H1/18
CPC分类号： F24D3/082 , F24D3/087 , F24D3/18 , F24D19/0095 , F24D2200/12 , F24H6/00 , F25B30/02 , F25B47/006 , F25B47/025 , F25B2313/003
摘要： PROBLEM TO BE SOLVED: To provide a heat pump type hot water-supply/air-conditioning device capable of preventing a risk of the freezing of a water-refrigerant heat exchanger by using a minimum necessary heat source in a defrosting operation. SOLUTION: In the heat pump type hot water-supply/air-conditioning device HP having a water system 30 for obtaining warm water by receiving heat from a refrigerant system 10 of a heat pump, and performing defrosting operation by setting the refrigerant circulating direction of the refrigerant system 10 to a cooling cycle, either circulated warm water circulated in a warm water circulation flow channel 32 or stored warm water stored in a warm water tank 37 is selected according to a water temperature detection value of the warm water flowing in the water system 30 as the water flowing to an indoor heat exchanger 13 in the defrosting operation, and the stored warm water is selected when the water temperature detection value reaches a prescribed water temperature value or smaller. COPYRIGHT: (C)2010,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中使用最少必需的热源来防止水 - 制冷剂热交换器的冻结的热泵式热水供给/空调装置。解决方案：在具有用于通过从热泵的制冷剂系统10接收热量来获得温水的水系统30的热泵式热水供应/空调装置HP中，并且通过将制冷剂根据流过的温水的水温检测值选择制冷剂系统10的循环方向到冷却循环，循环的温水检测值是在温水循环流路32中循环的循环温水或存储在温水箱37中的储存的温水在作为除霜运转时流入室内热交换器13的水的水系30中，当水温检测值达到规定的水温值以下时，选择所存储的温水。版权所有（C）2010，JPO＆INPIT

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