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11. 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

12. 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

13. 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

14. 发明专利

JP2006250380A Heating load predicting device for cogeneration system 审中-公开
标题翻译：加热系统加热负荷预测装置
公开(公告)号：JP2006250380A
公开(公告)日：2006-09-21
申请号：JP2005064197
申请日：2005-03-08
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： MIURA KOICHI , YAMAMOTO HIROSHI , IWATA SHIN , TOMIO TAKESHI , YAGI MASAHIKO , TAKAGI HIROSHI , YOSHIDA SATORU
IPC分类号： F24H1/18 , F24H1/00 , H01M8/00
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide heat load predicting technology of a cogeneration system capable of improving accuracy in prediction.
SOLUTION: This heating load predicting device 35 of a cogeneration system comprising a cogeneration device 2, a heating device, a heating load detecting means 41, a heating reservation storing means 45 for storing heating reservation information, and a cogeneration device control means 40, comprises a heating load past record storing means 43 for storing a past record value of heating load, an initial prediction data creating means 44 for creating initial predicted-heating load data in each time zone on the basis of the past record value of heating load, a reserved heating load operating means 46 for calculating the reserved heating load in a reserved operation time zone of the heating device calculated on the basis of the heating reservation information, and a predicted data correcting means 47 for creating the predicted heating load data by correcting the initial predicted-heating load data on the basis of the reserved heating load.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够提高预测精度的热电联产系统的热负荷预测技术。解决方案：包括热电联产装置2，加热装置，加热负载检测装置41，用于存储加热预约信息的加热预约存储装置45和热电联供装置控制装置的热电联产系统的这种加热负荷预测装置35 40，包括用于存储加热负载的过去记录值的加热负载过去记录存储装置43，用于基于过去的加热记录值在每个时间区域中创建初始预测加热负载数据的初始预测数据创建装置44 用于计算基于加热预约信息计算出的加热装置的预约运行时间段中的预留加热负荷的预定加热负载运转装置46以及预测加热负荷运算装置47，基于保留的加热负荷来校正初始预测加热负载数据。版权所有（C）2006，JPO＆NCIPI

15. 发明专利

JP2004263620A Cogeneration system 有权
标题翻译：加工系统
公开(公告)号：JP2004263620A
公开(公告)日：2004-09-24
申请号：JP2003054649
申请日：2003-02-28
申请人： Chofu Seisakusho Co Ltd , 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 , 株式会社長府製作所 , 西部瓦斯株式会社
发明人： KASHIWABARA YOSHITAKA , IWATA SHIN , TAKIMOTO KEIJI , YOSHIMURA MASAHIRO , TAKAGI HIROSHI , YOSHIDA SATORU , FUJIMOTO YOSHIO , ARAI TATSURO , YAMAMOTO HIROSHI
IPC分类号： F02G5/04 , F24D3/00 , F24D3/08 , F24H1/00 , H02J3/38
CPC分类号： Y02E20/14 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a cogeneration system, operating a cogeneration apparatus in the state depending on user's intention. SOLUTION: An operation control means 7 manages time-series power load, time-series hot water supply thermal load, and time-series terminal thermal load in a thermal consumption terminal, and sets the operational time zone realizing energy-saving by the operation of the cogeneration apparatus 3 on the basis of the management information, whereby the cogeneration apparatus is operated during the above operational time zone. The system is provided with an inhibit time zone setting means R for setting the inhibit time zone for inhibiting the operation of the cogeneration apparatus 3, whereby within the inhibit time zone set by the inhibit time zone setting means R in spite of the operational time zone, the operation control means 7 inhibits the operation of the cogeneration apparatus 3. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供热电联产系统，根据用户的意图在该状态下操作热电联产设备。
解决方案：操作控制装置7管理热消耗端子中的时间序列功率负载，时间序列热水供应热负载和时间序列端子热负载，并且设置实现节能的操作时区基于管理信息进行热电联供装置3的运转，从而在上述运行时间段内运行热电联供装置。该系统设置有抑制时间段设定装置R，用于设定用于禁止热电联供装置3的操作的禁止时间段，由此在由禁止时间段设定装置R设定的禁止时间段内，尽管具有操作时区操作控制装置7禁止热电联供装置3的运行。版权所有：（C）2004，JPO＆NCIPI

16. 发明专利

JP2004257714A Cogeneration system and its water leakage/air mixture detecting method 有权
标题翻译：浓缩系统及其泄漏/空气混合物检测方法
公开(公告)号：JP2004257714A
公开(公告)日：2004-09-16
申请号：JP2003051721
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 , YAMAMOTO HIROSHI , KASHIWABARA YOSHITAKA , IWATA SHIN , TAKAGI HIROSHI , YOSHIMURA MASAHIRO , YOSHIDA SATORU
IPC分类号： F02B43/00 , F02G5/04 , F24D3/00 , F24D3/10 , F24H1/00 , F24H1/18
CPC分类号： Y02E20/14 , Y02T10/166 , Y02T10/32
摘要： PROBLEM TO BE SOLVED: To provide a cogeneration system and its water leakage/air mixture detecting method superior in detecting accuracy without detecting the rise of a water level in a heating water tank as water leakage in error even when a heating apparatus connected to a reception side water circuit is installed at a high place. SOLUTION: The cogeneration system comprises a control device 2 for controlling it as a whole, a timer 2a for counting a time, the heating water tank 6 for temporarily storing heat medium circulating in the reception side water circuit 4, and a water level detection part 7 for detecting the water level of the heat medium in the heating water tank 6. When the water level detecting part 7 detects that the water level of the heat medium reaches a preset water level, the control device 2 actuates the timer 2a to count time up to reaching a warning water level. If the counted time is within a preset time, water leakage due to the breakage of a partition wall of a heat exchanger 5 is determined. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：即使当连接的加热装置时，提供一种检测精度高而不检测加热水箱中的水位上升的热电联产系统及其漏水/空气混合物检测方法，即使漏水也是错误的到接收端的水回路安装在高处。解决方案：热电联产系统包括用于整体控制的控制装置2，用于计数时间的定时器2a，用于临时存储在接收侧水回路4中循环的热介质的加热水箱6和水水位检测部7，用于检测加热水箱6中的热介质的水位。当水位检测部7检测到热介质的水位达到预定的水位时，控制装置2使定时器2a 计算达到警告水位的时间。如果计时时间在预先设定的时间内，则确定由热交换器5的分隔壁破裂引起的漏水。版权所有（C）2004，JPO＆NCIPI

17. 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

18. 发明专利

JP2006250402A Heat source device 有权
标题翻译：热源设备
公开(公告)号：JP2006250402A
公开(公告)日：2006-09-21
申请号：JP2005065559
申请日：2005-03-09
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： HASHIZUME YASUTO , FUJIKAWA YASUSHI , ARAI TATSURO , OTA HIROSHI , IWATA SHIN , TOMIO TAKESHI , YAGI MASAHIKO , TAKIMOTO KEIJI , TAKAGI HIROSHI , YOSHIDA SATORU
IPC分类号： F24H1/18
摘要： PROBLEM TO BE SOLVED: To provide a heat source device of low frequency of starting and stopping a heating means and high energy efficiency. SOLUTION: This heat source device 1 can implement hot water storing operation for storing hot water heated by the heating means 24 in a storing tank 2, heating operation for supplying the hot water heated by the heating means 24 to a load terminal 30, and hot water supplying operation for discharging the hot water stored in the storing tank 2 to the external. A control device 6 predicts a time period of each operation and heat energy consumed by each operation in future on the basis of the past operation record of the heat source device 1. The control device 6 implements target hot water storing amount adjusting operation for reducing the target hot water storing amount in the hot water storing operation by the assumed amount of hot water supplied to the load terminal 30 when the heating operation is performed as programmed, when it is predicted that the heating operation is implemented in a prescribed time period based on the completion of hot water storing operation. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种低频启动和停止加热装置的热源装置以及高能量效率。解决方案：该热源装置1可以实现用于将由加热装置24加热的热水储存在储存罐2中的热水存储操作，用于将由加热装置24加热的热水供应到负载端子30的加热操作以及用于将存储在存储罐2中的热水排出到外部的热水供给操作。控制装置6基于热源装置1的过去的操作记录来预测每个操作的时间段和将来每个操作消耗的热能。控制装置6实施目标热水存储量调整操作，以减少当按照程序进行加热操作时，通过假定供给到负载端子30的热量的热水存储操作中的目标热水存储量，当预测在规定时间段内实施加热操作时，基于完成热水储存操作。版权所有（C）2006，JPO＆NCIPI

19. 发明专利

JP2005241118A Storage type heat source device 审中-公开
标题翻译：存储型热源器件
公开(公告)号：JP2005241118A
公开(公告)日：2005-09-08
申请号：JP2004050900
申请日：2004-02-26
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： HASHIZUME YASUTO , FUJIKAWA YASUSHI , OTA HIROSHI , ARAI TATSURO , IWATA SHIN , YOSHIMURA MASAHIRO , TAKAGI HIROSHI , YOSHIDA SATORU
IPC分类号： F24H1/18
摘要： PROBLEM TO BE SOLVED: To provide a storage type heat source device free from the waste use and shortage of storage quantity even when a water supply temperature is changed.
SOLUTION: This heat source device has a heating system Sh comprising a heating means 21 and a storage tank 2 for storing a heating medium heated by the heating means 21. The heat source means 1 mixes the heating medium of high temperature discharged from the storage tank 2 in using a load terminal and the like, and the heating medium of low temperature supplied from the outside of the system, and discharges them. The heat source device 1 extracts the storage quantity of the heating medium H to be stored in a storing means for the next discharging operation, on the basis of the data relating to the discharging quantity of the heating medium S discharged in the past discharging motion, and an inflow temperature tc of the heating medium C supplied from the external of the heating system Sh.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：即使当供水温度改变时，也提供一种没有废弃物的储存型热源装置和储存量不足。解决方案：该热源装置具有加热装置Sh，其包括加热装置21和用于储存由加热装置21加热的加热介质的储存罐2.热源装置1将从使用负载端子等的储罐2和从系统外部供给的低温加热介质，并将其排出。热源装置1基于与过去的排出动作中排出的加热介质S的排出量有关的数据，提取要存储在下一次排出操作的存储装置中的加热介质H的储存量，以及从加热系统Sh的外部供给的加热介质C的流入温度tc。版权所有（C）2005，JPO＆NCIPI

20. 发明专利

JP2006266579A Heat source control device 有权
标题翻译：热源控制装置
公开(公告)号：JP2006266579A
公开(公告)日：2006-10-05
申请号：JP2005084574
申请日：2005-03-23
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： FUKUI HIDEKAZU , SAKATA TAKESHI , ARAI TATSURO , TANIMURA YOSHITAKA , OTA HIROSHI , IWATA SHIN , TOMIO TAKESHI , YAGI MASAHIKO , TAKAGI HIROSHI , YOSHIDA SATORU
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a heat source control device capable of attaining energy saving by not wasting generated electricity and heat regarding a systematically operated heat source.
SOLUTION: This heat source control device 1 for controlling the operation of the heat source 16 for carrying out heat generation and power generation, has an operation plan preparing means 13 and a notifying means 15 and controls the operation of the heat source 16 based on an operation plan prepared by the operation plan preparing means 13. Predetermined information is notified by the notifying means 15 when the heat source 16 is put in a stop state without exceeding minimum working electric power or the heat quantity of a storage part 17 reaches the storage limit of heat quantity to put the heat source 16 in the stop state.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种能够通过不浪费关于系统操作的热源的发电和加热来实现节能的热源控制装置。解决方案：用于控制用于进行发热和发电的热源16的操作的该热源控制装置1具有操作计划准备装置13和通知装置15，并且控制热源16的操作基于由操作计划准备装置13准备的操作计划。当热源16处于停止状态而不超过最小工作电力或存储部17的热量达到时，由通知装置15通知预定信息将热源16置于停止状态的热量的存储极限。版权所有（C）2007，JPO＆INPIT

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