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21. 发明专利

JP2004125302A Hot water storage type hot water supply and heat source device 有权
标题翻译：热水储存型热水供应和热源设备
公开(公告)号：JP2004125302A
公开(公告)日：2004-04-22
申请号：JP2002291190
申请日：2002-10-03
申请人： Noritz Corp , Osaka Gas Co Ltd , Seibu Gas Co Ltd , Toho Gas Co Ltd , 大阪瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社ノーリツ , 西部瓦斯株式会社
发明人： IWATA SHIN , TAKIMOTO KEIJI , YOSHIMURA MASAHIRO , TAKAGI HIROSHI , YOSHIDA SATORU , HASHIZUME YASUTO , FUJIKAWA YASUSHI , KAWAMURA KOJI , KAWACHI TOSHIHIRO , FUJIMOTO YOSHIO , ARAI TATSURO , TANIMURA YOSHITAKA
IPC分类号： F24H1/00 , F24D3/18 , F24H1/18
CPC分类号： Y02B30/12
摘要： PROBLEM TO BE SOLVED: To make hard the lowering of bactericidal effect originally held by hot water. SOLUTION: This hot water storage type hot water supply and heat source device comprises a heating and circulating means A performing a stored hot water circulation operation for returning the hot water to the hot water storage tank 1 after the hot water extracted from the hot water storage tank 1 is heated by a heating means 4 and a heat radiating circulation operation for returning the hot water to the heating means 4 after the hot water heated by the heating means 4 is supplied to a heat radiating heat exchanging part 2 and an operation control means C controlling the operation of the heating and circulating means A so that the hot water storing circulation operation can be performed when the requirements for hot water storing circulation operation are satisfied and the radiating circulation operation can be performed when the requirements for the radiating circulation operation are satisfied. When the requirements for maintenance operation are satisfied, an operation control means C controls the operation of the heating and circulating means A so that a maintenance circulation operation can be performed to circulate hot water through the heat exchanging part 2. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：努力降低由热水原来保持的杀菌效果。解决方案：该热水储存式热水供应和热源装置包括一个加热循环装置A，该加热循环装置A执行储存的热水循环操作，用于在从热水储存箱1被加热装置4加热，并且在将由加热装置4加热的热水供应到热辐射热交换部件2之后将热水返回到加热装置4的散热循环操作，控制加热循环装置A的运转的运转控制装置C，在满足热水储存循环运转的要求的同时进行热水储存循环运转，并且当辐射要求循环运行得到满足。当满足维护操作的要求时，操作控制装置C控制加热循环装置A的操作，从而可以执行维护循环操作以使热水循环通过热交换部分2。 C）2004，JPO

22. 发明专利

JP2004257713A Control device for cogeneration system 有权
标题翻译：用于加密系统的控制装置
公开(公告)号：JP2004257713A
公开(公告)日：2004-09-16
申请号：JP2003051699
申请日：2003-02-27
申请人： Chofu Seisakusho Co Ltd , Osaka Gas Co Ltd , Seibu Gas Co Ltd , Toho Gas Co Ltd , 大阪瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社長府製作所 , 西部瓦斯株式会社
发明人： TAKAKURA KOJI , HANADA YUKINORI , MIURA KOICHI , TAKIMOTO KEIJI , IWATA SHIN , TAKAGI HIROSHI , YOSHIMURA MASAHIRO , YOSHIDA SATORU
IPC分类号： F02G5/04 , F24D3/00 , F24D3/08 , F24H1/00
CPC分类号： Y02E20/14 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To actualize efficient utilization of exhaust heat by using the exhaust heat from an exhaust heat device for heating operation in priority. SOLUTION: This control device comprises a heating switch determining means 712 for determining a heating switch to be on/off, an initial temperature determining means 713 for determining whether an exhaust heat temperature is not lower than a first preset exhaust heat temperature or not or whether a heating temperature is not lower than a first preset heating temperature and the exhaust heat temperature is not lower than a second preset exhaust heat temperature or not when determining that the heating switch is on, a capability excess or deficiency determining means 715 for determining the excess or deficiency of the capability of the exhaust heat when the exhaust heat temperature is not less than the first preset exhaust heat temperature or when the heating temperature is not lower than the first preset heating temperature and the exhaust heat temperature is not lower than the second preset exhaust heat temperature, a capability deficiency processing means 716 for processing the deficiency of the capability when the capability excess or deficiency determining means determines the deficiency of the capability and a capability excess processing means 717 for processing the excess of the capability when the capability excess or deficiency determining means determines the excess of the capability. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：通过优先使用来自排热装置的排热装置的排热来实现排热的有效利用。解决方案：该控制装置包括用于确定加热开关被开/关的加热开关确定装置712，用于确定排气热温度是否不低于第一预设排气加热温度的初始温度确定装置713，或者在确定加热开关接通时，不是加热温度是否不低于第一预设加热温度，并且排气热温度不低于第二预设排气加热温度，能力过剩或不足确定装置715用于当排气热温度不低于第一预设排气加热温度时，或当加热温度不低于第一预设加热温度并且排气加热温度不低于预定温度时，确定废热能力的过剩或不足第二预设排气加热温度，用于处理该装置的能力不足处理装置716 当能力过剩或不足确定装置确定能力不足时能力的能力的能力和能力过剩或不足确定装置确定能力过剩时能力过剩处理装置717用于处理能力过剩的能力的能力。版权所有（C）2004，JPO＆NCIPI

23. 发明专利

JP2004096896A Apparatus and method for power control and recording medium 有权
公开(公告)号：JP2004096896A
公开(公告)日：2004-03-25
申请号：JP2002255026
申请日：2002-08-30
申请人： Chofu Seisakusho Co Ltd , Osaka Gas Co Ltd , Seibu Gas Co Ltd , Toho Gas Co Ltd , 大阪瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社長府製作所 , 西部瓦斯株式会社
发明人： YASUDA TOSHIYUKI , TAKIMOTO KEIJI , IWATA SHIN , TAKAGI HIROSHI , YOSHIMURA MASAHIRO , YOSHIDA SATORU
IPC分类号： F02G5/04 , H02M3/28
CPC分类号： Y02E20/14 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a power controller which is capable of sufficiently lengthening the duration of power supply from a power supply unit in service interruption in commercial power. SOLUTION: The power controller comprises a power failure judging means 11, a first power save mode establishing means 12, and a second power save mode establishing means 13. The power failure judging means 11 judges whether power failure detection by a power failure detecting portion has continued for a predetermined time or longer. If the power failure judging means 11 judges that power failure detection has continued for the predetermined time or longer, the first power save mode establishing means 12 establishes first power save mode. In the first power save mode, power supply to a load drive circuit is turned off, and the output voltage of a switching power supply is controlled to a first value. If the power failure judging means 11 judges that power failure detection has continued for a predetermined time or longer after the establishment of the first power save mode, the second power save mode establishing means 13 establishes second power save mode. In the second power save mode, power supply to a sensor is turned off and the output voltage of the switching power supply is controlled to a second value. COPYRIGHT: (C)2004,JPO

24. 发明专利

JP2004092970A Cogeneration system 有权
标题翻译：加工系统
公开(公告)号：JP2004092970A
公开(公告)日：2004-03-25
申请号：JP2002252954
申请日：2002-08-30
申请人： Chofu Seisakusho Co Ltd , Osaka Gas Co Ltd , Seibu Gas Co Ltd , Toho Gas Co Ltd , 大阪瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社長府製作所 , 西部瓦斯株式会社
发明人： YAMAMOTO HIROSHI , TAKIMOTO KEIJI , IWATA SHIN , TAKAGI HIROSHI , YOSHIMURA MASAHIRO , YOSHIDA SATORU
IPC分类号： F02G5/04 , F24H1/00 , F24H1/18
CPC分类号： Y02E20/14 , Y02P80/15 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a cogeneration system for calculating quantity of heat of stored hot water by taking temperature distribution in a hot-water storage tank into account and increasing calculation accuracy of quantity of heat of stored hot water. SOLUTION: This cogeneration system has a controller 5 controlling the whole system and a hot-water storage system 1 which performs heat exchange by exhaust heat of a heat exhaust device 301 such as an engine power generator to heat hot water and forms temperature stratification to store hot water in the hot-water storage tank 101. It is provided with a plurality of stored hot-water temperature sensors 103 to 106 measuring hot water temperature in each section in the hot-water storage tank. The controller calculates quantity of heat of stored hot water in each layer of temperature stratification in the hot-water storage tank by multiplying hot water temperature in each section measured by the plurality of stored hot-water temperature sensors by weight coefficient based on an experience value of temperature distribution of hot water in the hot-water storage tank. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种通过考虑热水储罐中的温度分布来计算储存热水的热量的热电联供系统，并且增加储存热水的热量的计算精度。解决方案：该热电联产系统具有控制整个系统的控制器5和通过诸如发动机功率发生器的排热装置301的排热进行热交换的热水储存系统1，以加热热水并形成温度在热水储存箱101中分层储存热水。设置有多个储存的热水温度传感器103至106，其测量热水储存箱中每个部分的热水温度。控制器通过将由多个存储的热水温度传感器测量的每个部分中的热水温度乘以基于经验值的权重系数来计算热水储罐中的每一层温度分层中的储热水的热量热水储罐中热水的温度分布。版权所有（C）2004，JPO

25. 发明专利

JP2004053054A Cogeneration system 审中-公开
公开(公告)号：JP2004053054A
公开(公告)日：2004-02-19
申请号：JP2002207740
申请日：2002-07-17
申请人： Chofu Seisakusho Co Ltd , Osaka Gas Co Ltd , Seibu Gas Co Ltd , Toho Gas Co Ltd , 大阪瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社長府製作所 , 西部瓦斯株式会社
发明人： TAKAKURA KOJI , TAKIMOTO KEIJI , IWATA SHIN , TAKAGI HIROSHI , YOSHIMURA MASAHIRO , YOSHIDA SATORU
IPC分类号： F02G5/02 , F02G5/04 , F24H1/00 , F24H9/20
CPC分类号： Y02E20/14 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a cogeneration system having high safety capable of preventing occurrence of healthy damage by drink, by preventing sanitary sewage from flowing into a fresh water circulation passage and informing a user of an accident when a partition of a heat exchanger breaks and water supply stops. SOLUTION: This cogeneration system comprises the fresh water circulation passage for circulating fresh water heated by exhaust heat of an exhaust heat such as an engine power generator, a sanitary sewage circulation passage for circulating sanitary sewage such as bathtub water, and at least one heat exchanger for exchanging heat between the fresh water and the sanitary sewage. Heat of the fresh water is supplied to the sanitary sewage by the heat exchanger to heat the sanitary sewage. The fresh water circulation passage has an upstream side solenoid valve disposed on the upstream side of the heat exchanger, and a downstream side solenoid valve disposed on the downstream side of the heat exchanger. COPYRIGHT: (C)2004,JPO

26. 发明专利

JP2004263622A Cogeneration system 审中-公开
标题翻译：加工系统
公开(公告)号：JP2004263622A
公开(公告)日：2004-09-24
申请号：JP2003054802
申请日：2003-02-28
申请人： Osaka Gas Co Ltd , Seibu Gas Co Ltd , Toho Gas Co Ltd , 大阪瓦斯株式会社 , 東邦瓦斯株式会社 , 西部瓦斯株式会社
发明人： KASHIWABARA YOSHITAKA , OCHI MASAHITO , IWATA SHIN , TAKIMOTO KEIJI , YOSHIMURA MASAHIRO , TAKAGI HIROSHI , YOSHIDA SATORU
IPC分类号： F02G5/04 , G06Q50/00 , G06Q50/06 , H01M8/00 , G06F17/60
CPC分类号： Y02E20/14 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a cogeneration system, effectively used to improve the energy-saving effect and reduce the energy cost. SOLUTION: This cogeneration system includes: a cogeneration apparatus for generating heat and power; hot water storing means for storing hot water in a hot water storing tank by heat generated in the cogeneration apparatus; and an operation control means for controlling the operation. The operation control means is adapted to find a time zone of large thermal load or power load as an estimated operation time zone for operating the cogeneration apparatus, and an output means 42 is provided for outputting the information showing the estimated operation time zone found by the operation control means. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供热电联产系统，有效地提高节能效果，降低能源成本。解决方案：该热电联产系统包括：用于产生热和电力的热电联产设备; 热水存储装置，用于通过在热电联供装置中产生的热量将热水储存在热水储存箱中; 以及用于控制操作的操作控制装置。操作控制装置适于找到大热负荷或功率负载的时区作为用于操作热电联产装置的估计操作时区，并且提供输出装置42用于输出显示由操作控制装置。版权所有（C）2004，JPO＆NCIPI

27. 发明专利

JP2004092458A Control device for cogeneration system 有权
公开(公告)号：JP2004092458A
公开(公告)日：2004-03-25
申请号：JP2002252843
申请日：2002-08-30
申请人： Chofu Seisakusho Co Ltd , Osaka Gas Co Ltd , Seibu Gas Co Ltd , Toho Gas Co Ltd , 大阪瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社長府製作所 , 西部瓦斯株式会社
发明人： YAMAMOTO HIROSHI , TAKIMOTO KEIJI , IWATA SHIN , TAKAGI HIROSHI , YOSHIMURA MASAHIRO , YOSHIDA SATORU
IPC分类号： F02G5/04 , H01M8/00 , H01M8/04 , H02J3/38
CPC分类号： Y02E20/14 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a control device of cogeneration system capable of performing a precise normal/abnormality determination regardless of the fluctuation of a power source load such as user load. SOLUTION: This control device 2 for cogeneration system supplies the output power of an engine generator 11 or fuel cell to a user load such as home electric appliance 4, and controls a surplus power recovering load part 12 including a plurality of loads, when surplus power is generated in the output power of the engine generator or fuel cell, to recover the surplus power as heat. This control device comprises CT input circuits 22 and 23 for detecting a lead-in line current carried in a lead-in line for leading in the power of a commercial power source and a computer 21 for loading the value of the lead-in line current detected by the CT input circuits and controlling the whole body. The computer determines the abnormality of the surplus power recovering load part by the change in value of the lead-in line current in ON/OFF of each load of the surplus power recovering load part. COPYRIGHT: (C)2004,JPO

28. 发明专利

JP2004037041A Heating medium heater 有权
公开(公告)号：JP2004037041A
公开(公告)日：2004-02-05
申请号：JP2002198113
申请日：2002-07-08
申请人： Chofu Seisakusho Co Ltd , Osaka Gas Co Ltd , Seibu Gas Co Ltd , Toho Gas Co Ltd , 大阪瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社長府製作所 , 西部瓦斯株式会社
发明人： ISHII YUKIO , ARAKAWA JUNJI , TAKAKURA KOJI , TAKIMOTO KEIJI , IWATA SHIN , TAKAGI HIROSHI , YOSHIMURA MASAHIRO , YOSHIDA SATORU
IPC分类号： F24H1/00 , F24H1/12 , F24H1/18
摘要： PROBLEM TO BE SOLVED: To provide a heating medium heater having excellent durability, high heat conductivity with a large heat conductive area, excellent energy saving property, and excellent productivity with a small number of part items by eliminating a welding part. SOLUTION: This heating medium heater 1 has the structure provided with a cylindrical body 2 having a heating medium inlet 3 and a heating medium outlet 4 in both ends thereof and formed with a heating medium flow passage 2a wherein the heating medium flows inside, a long-size recessed groove part formed in the peripheral surface of the cylindrical body 2 along the longitudinal direction of the cylindrical body 2, and a long-size sheath heater 6 fitted in the recessed groove. COPYRIGHT: (C)2004,JPO

29. 发明专利

JP2004211927A Cogeneration system 有权
公开(公告)号：JP2004211927A
公开(公告)日：2004-07-29
申请号：JP2002379405
申请日：2002-12-27
申请人： Chofu Seisakusho Co Ltd , Osaka Gas Co Ltd , Seibu Gas Co Ltd , Toho Gas Co Ltd , 大阪瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社長府製作所 , 西部瓦斯株式会社
发明人： EKIBA TOMOKI , TAKIMOTO KEIJI , IWATA SHIN , TAKAGI HIROSHI , YOSHIMURA MASAHIRO , YOSHIDA SATORU
IPC分类号： F24H1/00 , F24D3/00 , F24D3/10 , F24H1/18
摘要： PROBLEM TO BE SOLVED: To provide a cogeneration system capable of draining poured water into a bath tub by automatically opening a hot water flooding valve and allowing the secure bleeding of air from the poured water to completely eliminating residual air by automatically determining the completion of air bleeding. SOLUTION: This cogeneration system 1 comprises a control device 7 controlling the entire part thereof, a water supply port 118, one or more circulating systems 1, 4, and 5 commonly using the water supply port 118, a bath reheating system 6 reheating bath tub water, a hot water flooding route 9a connecting the circulating system 1, 4, and 5 to the bath reheating system 6, and a hot water flooding system 114 disposed in the hot water flooding route 9a. The control device 7 is so formed as to open the hot water flooding valve 114 when a pour water air bleeding start signal is inputted to drain the water poured into the circulating systems 1, 4, and 5 into the bath tub through the hot water flooding route 9a and the bath reheating system 6 to bleed air from the poured water in the circulating systems 1, 4, and 5. COPYRIGHT: (C)2004,JPO&NCIPI

30. 发明专利

JP2004092468A Cogeneration system 有权
标题翻译：加工系统
公开(公告)号：JP2004092468A
公开(公告)日：2004-03-25
申请号：JP2002253180
申请日：2002-08-30
申请人： Chofu Seisakusho Co Ltd , Osaka Gas Co Ltd , Seibu Gas Co Ltd , Toho Gas Co Ltd , 大阪瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社長府製作所 , 西部瓦斯株式会社
发明人： YAMAMOTO HIROSHI , TAKAKURA KOJI , TAKIMOTO KEIJI , IWATA SHIN , TAKAGI HIROSHI , YOSHIMURA MASAHIRO , YOSHIDA SATORU
IPC分类号： F02G5/04 , F25B27/02 , H01M8/00
CPC分类号： Y02A30/274 , Y02E20/14 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a cogeneration system capable of preventing the drop of hot water supply temperature by hot water shortage even in the failure of an auxiliary heat source. SOLUTION: This cogeneration system has an auxiliary heating system 4 having the auxiliary heat source 401 and abnormality detectors 406 and 407 for detecting abnormality of the auxiliary heat source; a hot water storage system 1 for performing a heat exchange by the exhaust heat of an engine generator 301 or fuel cell to heat water or hot water and storing it in a hot water storage tank 101 and a control device 5 for controlling the whole body. The control device determines whether the abnormality of the auxiliary heat source is detected by the abnormality detectors or not, and starts the engine generator or fuel cell when the detection of abnormality of the auxiliary heat source is determined. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供即使在辅助热源的故障中也能够防止热水供应温度下降的热电联供系统。解决方案：该热电联产系统具有辅助加热系统4，辅助加热系统4具有用于检测辅助热源异常的辅助热源401和异常检测器406和407; 用于通过发动机发电机301或燃料电池的排热进行热交换以加热水或热水并将其储存在热水储存箱101和用于控制全身的控制装置5的热水存储系统1。控制装置判定是否通过异常检测器检测到辅助热源的异常，并且在确定辅助热源的异常检测时起动发动机发电机或燃料电池。版权所有（C）2004，JPO

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