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1. 发明专利

JP2014119229A Hot-water supply system 有权
标题翻译：热水供应系统
公开(公告)号：JP2014119229A
公开(公告)日：2014-06-30
申请号：JP2012276612
申请日：2012-12-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MAENO MASASHI , OKADA TAKUYA , KOBAYASHI TAKAYUKI
IPC分类号： F24D17/00 , F24H1/18
摘要： PROBLEM TO BE SOLVED: To achieve miniaturization of a system by simplifying a hot water circulation circuit by eliminating a dedicated circulation tank, to make high temperature hot water storage possible, and, even when the hot water temperature in the hot water circulation circuit including a hot water storage tank for circulation drops, to effectively use it as hot water to be supplied.SOLUTION: A hot water supply system 1 includes: a heat source machine 2; at least two or more hot water storage tanks 3A and 3B connected with each other in series; and a hot water circulation circuit 4 connected to the hot water storage tank 3A on the uppermost stream side via a hot water tapping pipe 12 and a mixing valve 13, and having one or more hot water supply terminals 5. The hot water circulation circuit 4 includes hot water return piping 4C for returning a constant amount of circulation hot water to a bottom part of the specific hot water storage tank 3A. The hot water return piping 4C includes: return piping 4D which detects the hot water temperature in the specific hot water storage tank 3A and, when the temperature drops to a preset temperature or lower, returns the circulation hot water to a bottom part of the hot water storage tank 3B which is on the lower stream side than the specific hot water storage tank 3A; and switching valves 17 and 18.
摘要翻译：要解决的问题：为了通过消除专用循环罐简化热水循环回路来实现系统的小型化，可以实现高温热水存储，并且即使当热水循环回路中的热水温度包括用于循环滴水的热水储存罐，有效地将其用作供应的热水。解决方案：热水供应系统1包括：热源机器2; 至少两个以上的串联连接的热水储存箱3A和3B; 以及通过热水排出管12和混合阀13连接到最上游侧的热水储存箱3A的热水循环回路4，并具有一个以上的热水供给端子5.热水循环回路4 包括用于将恒定量的循环热水返回到特定热水储存箱3A的底部的热水返回管道4C。热水回流管道4C包括：检测特定热水储存箱3A中的热水温度的返回管道4D，当温度下降到预设温度或更低温度时，将循环热水返回到热水的下部储水箱3B位于比特定热水储存箱3A低的下游侧; 和切换阀17和18。

2. 发明专利

JP2009204194A Indoor unit of air conditioner for facility 审中-公开
标题翻译：空调设备室内设施
公开(公告)号：JP2009204194A
公开(公告)日：2009-09-10
申请号：JP2008045194
申请日：2008-02-26
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YOSHIMURA MITSUJI , ISHIDA YUKARI , ITAMOTO TAKAO , OKADA TAKUYA
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide the indoor unit of an air conditioner for a facility allowing inspection and maintenance of a fan belt at an appropriate timing. SOLUTION: The integrated time during which the fan belt 24 is used is grasped by monitoring the time when a fan motor 20 for driving a blower 12 of the indoor unit 10 is turned ON, and when the integrated time reaches a prescribed value, caution information is output. A user can accurately recognize the arrival of the timing for exchanging the fan belt 24 and maintenance can be positively performed. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在适当的时机检查和维护风扇带的设备的空调的室内单元。解决方案：通过监视用于驱动室内机10的鼓风机12的风扇电动机20接通的时间，并且当积分时间达到规定值时，掌握使用风扇带24的集成时间，输出警告信息。用户可以准确地识别出更换风扇带24的定时的到来，并且可以肯定地进行维护。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2009144993A Air blowout unit and floor type air conditioner 有权
标题翻译：空气吹风单元和地板式空调
公开(公告)号：JP2009144993A
公开(公告)日：2009-07-02
申请号：JP2007323555
申请日：2007-12-14
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKADA TAKUYA , YOSHIMURA MITSUJI , ITAMOTO TAKAO
IPC分类号： F24F13/20 , F24F13/062 , F24F13/08
摘要： PROBLEM TO BE SOLVED: To provide an air blowout unit and a floor type air conditioner equipped with it capable of carrying out comfortable air-conditioning by preventing dew formation during cooling operation. SOLUTION: In the air blowout unit 1 for blowing out air 20 to an exterior installed on an upper part of a body unit 14 equipped with a casing 35 having an air suction part 2 taking external air 19 in a side face part, a heat exchanger 16 housed in the casing 35 and carrying out heat exchange of the external air 19 and a refrigerant, and a blower 15 housed in the casing 35 for blowing the air 20 heat-exchanged by the heat exchanger 16, an air passage part 3 and an air blowout part 2 are provided, a louver forming area provided with a plurality of louvers 4 for adjusting a wind direction, and a rim part 5 positioned in a periphery of the louver forming area and shielding an air current from the air passage part 3 are provided in the air blowout part 2, and openings 6, 7 for blowing out one part of air of the air 20 blown from the blower 15 is formed in the rim part 5. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种装备有能够通过防止冷却操作中的结露而进行舒适的空气调节的空气吹出单元和地板式空调。解决方案：在空气吹出单元1中，用于将空气20吹送到安装在具有在侧面部分中具有外部空气19的吸气部分2的壳体35的主体单元14的上部上的外部，容纳在壳体35中并进行外部空气19和制冷剂的热交换的热交换器16以及容纳在壳体35中的用于吹送由热交换器16进行热交换的空气20的鼓风机15， 3和空气吹出部分2，设有多个用于调节风向的百叶窗4的百叶窗形成区域和位于百叶窗形成区域的周边中的边缘部分5，并且屏蔽来自空气通道的气流部分3设置在空气吹出部分2中，并且在边缘部分5中形成用于吹出从吹风机15吹出的空气20的一部分空气的开口6,7。（C）2009年， JPO和INPIT

4. 发明专利

JP2013164215A Fin tube-type heat exchanger 审中-公开
标题翻译： FIN管式热交换器
公开(公告)号：JP2013164215A
公开(公告)日：2013-08-22
申请号：JP2012027419
申请日：2012-02-10
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKADA TAKUYA
IPC分类号： F28F1/32 , F28F21/08
CPC分类号： F28F1/32 , F28D1/0477 , F28F9/268
摘要： PROBLEM TO BE SOLVED: To provided a fin tube-type heat exchanger by which it is possible to maintain the strength of the portion at the outside of a connecting part between a heat transfer pipe and a bend pipe and/or a branch pipe, in which there is no holding member and a brazing filling material hardly whirl around while significantly reducing the wall thickness of the heat transfer pipe.SOLUTION: In a fin tube-type heat exchanger 1, many fins 3 are inserted through heat transfer pipes 2 with side plates 4 arranged at both ends thereof, and ends of bend pipes 5 and/or branch pipes 7 are inserted into ends of the heat transfer pipes 2 and connected by brazing. Bar rings 4B which protrude outward are provided around the insertion holes 4A of the side plate 4 into which the heat transfer pipes 2 are inserted, and the size L of a portion at the outside between the ends of the bar rings 4B and the ends of the bend pipes 5 and/or the branch pipes 7 which are inserted into the ends of the heat transfer pipes 2 and are connected by brazing in which there is no holding member and a brazing filling material hardly whirls around is set within a range of 0-5 mm.
摘要翻译：要解决的问题：提供一种翅片管式热交换器，通过该翅片管型热交换器可以保持传热管与弯管和/或分支管之间的连接部分外部的部分的强度，其中没有保持构件和钎焊填充材料几乎不会旋转，同时显着减小传热管的壁厚。解决方案：在翅片管式热交换器1中，许多翅片3通过传热管2插入，侧面布置在其两端的板4，弯管5和/或支管7的端部插入传热管2的端部并通过钎焊连接。围绕传热管2插入的侧板4的插入孔4A周围设置有向外突出的杆状环4B，并且在杆环4B的端部与外侧之间的部分的尺寸L 插入传热管2的端部并通过钎焊而连接的弯管5和/或分支管7在不存在保持构件的情况下和几乎不旋转的钎焊填充材料相连，设定在0 -5毫米。

5. 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

6. 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

7. 发明专利

JP2007127009A Gas engine driven air conditioner, and its control device and control method 审中-公开
标题翻译：燃气发动机驱动空气调节器及其控制装置和控制方法
公开(公告)号：JP2007127009A
公开(公告)日：2007-05-24
申请号：JP2005319105
申请日：2005-11-02
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： WATANABE YASUSHI , ITO AKIRA , WATANABE SATOSHI , OKADA TAKUYA
IPC分类号： F02D29/04 , F02D19/02 , F02D29/06 , F02D41/02 , F02D41/04 , F02M21/02 , F25B27/00
CPC分类号： Y02T10/32
摘要： PROBLEM TO BE SOLVED: To prevent engine stall by avoiding insufficient torque, as well as to perform high efficient operation control. SOLUTION: A control device of a gas engine driven air conditioner is provided with a plurality of compressors 33a and 33b, and a gas engine 1 to be a drive source of a plurality of the compressors 33a and 33b. When the torque of the gas engine 1 reaches the protection control range near the maximum torque, at least one of the compressors 33a and 33b is stopped, or the displacement of the compressors 33a and 33b is reduced. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过避免扭矩不足以及执行高效率的操作控制来防止发动机失速。解决方案：燃气发动机驱动的空调的控制装置设有多个压缩机33a和33b，以及作为多个压缩机33a和33b的驱动源的燃气发动机1。当气体发动机1的转矩达到接近最大转矩的保护控制范围时，压缩机33a和33b中的至少一个停止，或压缩机33a和33b的位移减小。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2007101050A Air conditioner with prime mover 有权
标题翻译：空调调节器
公开(公告)号：JP2007101050A
公开(公告)日：2007-04-19
申请号：JP2005290905
申请日：2005-10-04
申请人： Hitachi Ltd , Mitsubishi Heavy Ind Ltd , Osaka Gas Co Ltd , 三菱重工業株式会社 , 大阪瓦斯株式会社 , 株式会社日立製作所
发明人： NISHIGAI NARIHISA , SANO TAKASHI , SATO TAKAHARU , ITO MAKOTO , FUKUDA TADASHI , IMAI KAZUYA , SAKAI HISASHIGE , HATTORI HISASHI , OTAKE HIROYUKI , OKADA TAKUYA
IPC分类号： F24F5/00 , F24F11/02 , F25B27/00 , H01M8/00
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To install the conditioner even in a place without a commercial power source, to eliminate the need for wiring work of a communication line between an outdoor unit and an indoor unit, and to prevent leakage of high harmonic noise to other electric appliances due to superimposition of control signals to electric power wire arrangements in an air conditioner with a prime mover. SOLUTION: In the air conditioner with a prime mover, wire arrangements connecting the outdoor unit 100 and the indoor unit 600 are composed of only the electric power wire arrangements 50, 400, 51 supplied with electric power from a power generating device 300. It is provided with an outdoor PLC module 201 superimposing a control signal from an outdoor control module 200 on the electric power wire arrangement 50, separating a control signal from an indoor control module 500 superimposed on the electric power wire arrangement 50, and inputting it into the outdoor control module 200, and an indoor PLC module 500 superimposing a control signal from the indoor control module 200 on the electric power wire arrangement 51, separating the control signal from the outdoor control module 200 superimposed on the electric power wire arrangement 51, and inputting it into the outdoor control module 502. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使在没有商业电源的地方安装调节器，也不需要室外机与室内机之间的通信线路的布线工作，并且防止高谐波噪声的泄漏由于将控制信号叠加到具有原动机的空调机中的电力线布置而导致其他电器。解决方案：在具有原动机的空调器中，连接室外单元100和室内单元600的线路布置仅由提供有来自发电设备300的电力的电力线布置50,400,451组成设置有将来自室外控制模块200的控制信号叠加在电力线装置50上的室外PLC模块201，将与控制信号与重叠在电力线装置50上的室内控制模块500分离，并输入将室内控制模块200的控制信号与来自室内控制模块200的控制信号叠加在电力线装置51上的室内控制模块500分离，并将控制信号与室外控制模块200重叠在电力线装置51上，并将其输入到室外控制模块502中。（C）2007，JPO＆INPIT

9. 发明专利

JP2006189189A Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2006189189A
公开(公告)日：2006-07-20
申请号：JP2005000556
申请日：2005-01-05
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： WATANABE YASUSHI , MORISHIMA TATEJI , OKADA TAKUYA
IPC分类号： F24F3/147 , B01D53/26
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner capable of improving energy efficiency and regeneration efficiency by effectively utilizing exhaust heat of a gas engine in a regenerative heat source of a dehumidifying agent, in applying a desiccant dehumidifier in a gas heat pump air conditioner. SOLUTION: The air for regenerating the dehumidifying agent of a desiccant rotor 30 is allowed to exchange heat with the cooling water of the gas engine 12 by a regeneration air heating unit 16 to be heated, and then supplied to a desiccant rotor 30 to regenerate the dehumidifying agent. A first air duct 19 for guiding the dehumidifying air to an indoor heat exchanger 2 is provided with a heat radiation fin 20. A part of the air heated by a first regeneration air heating unit 16 is further heated to a high temperature by heat exchange with an exhaust gas of the gas engine 12 by a second regeneration air heating unit 41, and then supplied to a regenerating process rear end portion 30B-1 in a regeneration area 30B of the desiccant rotor 30 to regenerate the dehumidifying agent. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决问题：提供一种能够通过有效地利用除湿剂的再生热源中的燃气发动机的排气来提高能量效率和再生效率的空调机，在气体热泵中应用干燥剂除湿机冷气机。解决方案：用于再生干燥剂转子30的除湿剂的空气允许通过再生空气加热单元16与燃气发动机12的冷却水进行热量加热，然后供给到干燥剂转子30 以再生除湿剂。用于将除湿空气引导到室内热交换器2的第一空气管道19设置有散热片20.由第一再生空气加热单元16加热的部分空气通过与第一再生空气加热单元16的热交换进一步加热到高温通过第二再生空气加热单元41将燃气发动机12的废气再次供给到干燥剂转子30的再生区域30B中的再生处理后端部30B-1，再生除湿剂。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2012149834A Heat pump 有权
标题翻译：热泵
公开(公告)号：JP2012149834A
公开(公告)日：2012-08-09
申请号：JP2011009239
申请日：2011-01-19
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 , OMURA MINEMASA
IPC分类号： F25B1/00 , F25B30/02
CPC分类号： F25B1/00 , F24D3/18 , F24D19/0095 , F25B49/022 , F25B2500/26 , F25B2600/021 , F25B2700/1931 , F25B2700/2115 , Y02B30/741
摘要： PROBLEM TO BE SOLVED: To provide a heat pump which has improved starting characteristics at start-up and improved responsiveness to a change in the operating conditions and which does not suffer from the problems of an overload operation, a high-pressure overshoot near the target frequency, and liquid-backflow, thereby making it possible to improve the reliability of the compressor.SOLUTION: The heat pump 1 in which an inverter-driven compressor 12, a usage-side first heat exchanger 13, decompression means 115, a heat-source-side second heat exchanger 16 are sequentially connected by a refrigerant pipe 17, forming a closed-cycle refrigerant circuit 18, the heat pump 1 including a control unit 30 that, when changing the operating rotation frequency of the compressor 12 in response to a change in operating conditions, changes the frequency-changing rate based on a deviation between a current frequency and a target frequency, the frequency-changing rate being increased when the deviation is large and the frequency-changing rate being decreased when the deviation is small, to change the operating rotation frequency.
摘要翻译：要解决的问题：为了提供一种在启动时具有改善的启动特性并且改善对操作条件变化的响应性并且不会遇到过载操作的问题的高压过冲，高压过冲靠近目标频率和液体回流，从而可以提高压缩机的可靠性。解决方案：通过制冷剂管17依次连接逆变器驱动压缩机12，利用侧第一热交换器13，减压装置115，热源侧第二热交换器16的热泵1，形成闭环制冷剂回路18，热泵1包括控制单元30，该控制单元30响应于操作条件的改变来改变压缩机12的操作旋转频率时，基于两者之间的偏差来改变频率变化率当前频率和目标频率，当偏差较大时频率变化率增加，并且当偏差较小时频率变化率降低，以改变操作旋转频率。版权所有（C）2012，JPO＆INPIT

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