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1. 发明专利

JP2007040651A Electric equipment with information transmitting function and water heating system 审中-公开
标题翻译：具有信息发送功能和水加热系统的电气设备
公开(公告)号：JP2007040651A
公开(公告)日：2007-02-15
申请号：JP2005227963
申请日：2005-08-05
申请人： Noritz Corp , Noritz Electronics Technology Kk , ノーリツエレクトロニクステクノロジー株式会社 , 株式会社ノーリツ
发明人： AKAMINE HITONORI , TAKADA MASAKI , YOSHIDA TAKESHI , FUJIMOTO TAKEO , HIRANO TOMOHIRO , MORIYASU YOICHIRO , HATA KOJI , CHIN JAKURYU
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide electric equipment with information transmitting function, which is usable as an operation device of a water heater and can accurately determine the communicating state with the water heater, and a water heating system comprising the electric equipment with information transmitting function and the water heater.
SOLUTION: A remote controller 1 is connected to a power supply system different from the water heater 2, and is usable as a TV receiver in a state electrically independent from the water heater. The remote controller 1 can confirm the communication state with the water heater 2 by monitoring a voltage inputted to a communication detection part of a microcomputer connected to the detection circuit and give, in case of communication failure, an alarm for that effect through a monitor 15.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有信息传递功能的电气设备，其可用作热水器的操作装置并且可以精确地确定与热水器的通信状态，以及包括电气设备的热水系统信息传递功能和热水器。解决方案：遥控器1连接到与热水器2不同的电源系统，并且可以与电热独立于电热器的状态用作TV接收机。遥控器1可以通过监视输入到与检测电路连接的微型计算机的通信检测部分的电压来确认与热水器2的通信状态，并且在通信故障的情况下通过监视器15给出该警报。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2005287277A Power supply control system 审中-公开
标题翻译：电源控制系统
公开(公告)号：JP2005287277A
公开(公告)日：2005-10-13
申请号：JP2004102199
申请日：2004-03-31
申请人： Noritz Corp , Noritz Electronics Technology Kk , ノーリツエレクトロニクステクノロジー株式会社 , 株式会社ノーリツ
发明人： TAKEDA YASUKI , AKAMINE HITONORI , FUJIMOTO TAKEO , HASHIMOTO KOJI , MORIYASU YOICHIRO
IPC分类号： F24H1/00 , H02J1/00 , H02M3/28
摘要： PROBLEM TO BE SOLVED: To provide a power supply control system that is small, cost-effective, and does not cause circuit damage by an overcurrent. SOLUTION: This system comprises a power supply board 4 provided with a power supply circuit 41 having a constant voltage control means 401a and a current limiting means 401b, and a load circuit board 5 provided with a plurality of load circuits 51-5x. The load circuits 51-5x are connected in parallel to the power supply circuit 41 via a connector A on the load circuit board 5 and structured to receive electric power from the power supply circuit 41. In this system, a constant current control means 401c is provided on the power supply circuit 41, and an overcurrent detecting circuit 7 that detects an overcurrent at the load circuit side is provided to a communication circuit 52 at least for power supply superposed communication of the load circuit. It is configured to perform constant current control at the time of the detection of a load overcurrent by giving the detection result of the overcurrent detection circuit 7 to the power supply circuit 41 via a load current feedback circuit 8 of the power supply board 4. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供小型，经济有效的电源控制系统，并且不会由于过电流而导致电路损坏。解决方案：该系统包括电源板4，该电源板4具有电源电路41，该电源电路41具有恒定电压控制装置401a和限流装置401b;负载电路板5设有多个负载电路51-5x 。负载电路51-5x通过负载电路板5上的连接器A与电源电路41并联连接，并被构造为从电源电路41接收电力。在该系统中，恒流控制装置401c是设置在电源电路41上，并且至少为了负载电路的电源叠加通信，将通过电路52提供到检测负载电路侧的过电流的过电流检测电路7。通过经由电源板4的负载电流反馈电路8将过电流检测电路7的检测结果提供给电源电路41，配置为在检测到负载过电流时进行恒定电流控制。 P>版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2004274996A Switching power supply 有权
公开(公告)号：JP2004274996A
公开(公告)日：2004-09-30
申请号：JP2004038106
申请日：2004-02-16
申请人： Noritz Corp , 株式会社ノーリツ
发明人： AKAMINE HITONORI , TAKEDA YASUKI , FUJIMOTO TAKEO , MORIYASU YOICHIRO
IPC分类号： H02M3/28 , H02M3/338
摘要： PROBLEM TO BE SOLVED: To provide a switching power supply of high flexibility of the design, easy to produce at a low cost, moreover with a small loss at switching.
SOLUTION: A ringing choke converter generates voltage in a feedback winding 1b added to the control terminal of a main switching element 2 to cause self excitated oscillation so as to obtain DC voltage by generating a pulse in a secondary winding 1c rectified and smoothed. A series circuit comprising a first capacitor 4, a first resistor 5, and a sub-switching element 7, is inserted into a line connecting the control terminal of the main switching element 2 and the feedback winding 1b. An integrating circuit constituting a second resistor 8 and a second capacitor 9 is connected in parallel to between both ends of the feedback winding 1b, and a control terminal of a sub-switching element 7 is connected to the connection point of these second resistor 8 and second capacitor 9. On-operation of the sub-switching element 7 is delayed by the time constant of the integrating circuit, so as to delay turning on of the main switching element 2.
COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2014167418A Abnormality detection device and hot water supply device 审中-公开
标题翻译：异常检测装置和热水供应装置
公开(公告)号：JP2014167418A
公开(公告)日：2014-09-11
申请号：JP2013039005
申请日：2013-02-28
申请人： Noritz Corp , 株式会社ノーリツ
发明人： SANO HAJIME , TAKAGI YUJI , NARUSE YOSHINARI , MORIYASU YOICHIRO , UMEHARA ATSUSHI , OKAMOTO TAISUKE
IPC分类号： G01K7/24 , F24H1/00 , F24H9/20 , G01R31/02
摘要： PROBLEM TO BE SOLVED: To increase the degree of freedom in design in an abnormality detection device including a plurality of sensors in consideration of the short circuit between adjacent sensor input circuits.SOLUTION: Input circuits of sensors 304 and 308 of high significance into a controller 220 and input circuits of the other sensors 302, 306, and 310 are alternately arranged. A circuit 382 is connected to transmission lines 334 and 338 for transmitting the detection voltages by the sensors 304 and 308 to the controller 220. On the basis of the inputs of A/D ports 372, 376, 380 when the circuit 382 is operated, the controller 220 detects an insulation abnormality between the input circuits of the sensors 304 and 308 and the input circuits of the sensors 302, 306, and 310 adjacent to them.
摘要翻译：要解决的问题：考虑到相邻的传感器输入电路之间的短路，增加包括多个传感器的异常检测装置的设计自由度。解决方案：具有高重要性的传感器304和308的输入电路到控制器 220和其他传感器302,306和310的输入电路交替排列。电路382连接到传输线334和338，用于将传感器304和308的检测电压传输到控制器220.当电路382被操作时，根据A / D端口372,336,380的输入，控制器220检测传感器304和308的输入电路与其相邻的传感器302,306和310的输入电路之间的绝缘异常。

5. 发明专利

JP2014149101A Combustion device 有权
标题翻译：燃烧装置
公开(公告)号：JP2014149101A
公开(公告)日：2014-08-21
申请号：JP2013016407
申请日：2013-01-31
申请人： Noritz Corp , 株式会社ノーリツ
发明人： YOSHITAKA YUTAKA , MIYAKE TOMIO , FUJITA YUYA , MORIYASU YOICHIRO , UMEHARA ATSUSHI
IPC分类号： F24H9/16 , F24H1/12
摘要： PROBLEM TO BE SOLVED: To provide a combustion device capable of reducing deterioration of a water level electrode detecting a water seal state even under an environment where a combustion operation is executed for a long time.SOLUTION: A gas hot water supply device 1 includes a water seal tank 17a for water-sealing a drain discharge pipe 16 to discharge drain generating in secondary heat exchangers 24, 34, a water level electrode 18 for detecting a water level of the water seal tank 17a, and a control portion 4 for monitoring the water seal state by energizing the water level electrode 18 at a prescribed energization period A. When the water seal state of the water seal tank 17a is detected in a combustion operation of burners 21, 31, the energization period to the water level electrode 18 is changed to a period longer than the energization period A, according to a CO emission amount calculated on the basis of the combustion operation, to suppress an integrated energization time to the water level electrode 18.
摘要翻译：要解决的问题：提供即使在长时间执行燃烧操作的环境下也能够降低检测水封状态的水位电极的劣化的燃烧装置。解决方案：气体热水供应装置1包括水密封槽17a，用于对排水管16进行水封，以排出二次热交换器24,34中的排水产生;水位电极18，用于检测水封箱17a的水位;以及控制部分4，通过在规定的通电期间A使水位电极18通电来进行水封状态。当在燃烧器21,31的燃烧运转中检测出水封箱17a的水封状态时，向水位电极18的通电期间为根据基于燃烧运行而计算的CO排放量，变更为比通电期间A长的时间，以抑制向水位电极18。

6. 发明专利

JP2014009894A Cogeneration system 有权
标题翻译：加工系统
公开(公告)号：JP2014009894A
公开(公告)日：2014-01-20
申请号：JP2012147424
申请日：2012-06-29
申请人： Noritz Corp , 株式会社ノーリツ
发明人： MIYAKE TOMIO , TADA HIROYUKI , TANIMURA YOSHITAKA , YOSHITAKA YUTAKA , FUJITA YUYA , UMEHARA ATSUSHI , MORIYASU YOICHIRO
IPC分类号： F24H1/18 , F24H1/00
CPC分类号： Y02E20/14 , Y02P80/15 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a cogeneration system capable of properly preventing tapping of high-temperature hot water due to execution of hot water drainage processing for the purpose of continuation of driving of a power generating portion, when a user intends to use non-heated water by turning off a hot water supply operation switch.SOLUTION: In the cogeneration system C in which hot water drainage processing for supplying hot water/water in a hot water storage tank 20 to a bathtub 31 after changing the hot water supply operation switch 41a to an on-state, in a case when a specific state that a heat storage amount of the hot water storage tank 20 reaches a prescribed amount or more, and the hot water supply operation switch 41a is kept in an off-state at that time, occurs in driving the power generating portion 10, the control to keep the hot water supply temperature to be lower than a target hot water supply temperature set before, is executed in switching the hot water supply operation switch 41a from the off-state to the on-state due to the occurence of the specific state.
摘要翻译：要解决的问题：为了提供一种能够适当地防止为了继续驱动发电部分而执行热水排放处理而对高温热水进行攻丝的热电联供系统，当用户意图使用非热电联产系统时，通过关闭热水供应操作开关来加热水。解决方案：在热电联供系统C中，在热水供应操作开关中，在热水储存箱20中将热水/水供应到浴缸31的热水排放处理 41a处于开状态，在热水储存箱20的蓄热量达到规定量以上的特定状态的情况下，热水供给动作用开关41a保持在关闭状态在驱动发电部10时，在切换热水供给时执行将热水供给温度保持为比以前设定的目标热水供给温度低的控制操作开关41a由于特定状态的发生而从断开状态到接通状态。

7. 发明专利

JP2014163656A Combustion apparatus 有权
标题翻译：燃烧装置
公开(公告)号：JP2014163656A
公开(公告)日：2014-09-08
申请号：JP2013038195
申请日：2013-02-28
申请人： Noritz Corp , 株式会社ノーリツ
发明人： YOSHITAKA YUTAKA , YAMASHITA SATOSHI , CHATANI YUKIHIRO , KAWASAKI SHUJI , MIYAKE TOMIO , FUJITA YUYA , TAKAGI YUJI , UMEHARA ATSUSHI , MORIYASU YOICHIRO
IPC分类号： F23N5/24
摘要： PROBLEM TO BE SOLVED: To provide a combustion apparatus that can securely execute zero point correction processing of a CO concentration sensor even when combustion of a combustion part continues for a long time.SOLUTION: A gas heating water heater 1 includes a heating burner 31 for generating hot water for heating and a CO concentration sensor 51 for detecting a carbon monoxide concentration in exhaust air, and is configured so that a control part 4 executes zero point correction processing of sensor output from the CO concentration sensor 51 at fixed timing. The control part 4 executes the zero point correction processing when combustion of the heating burner 31 is stopped after predetermined time (e.g., 48 hours) has passed since execution of previous zero point correction processing. Then combustion of the heating burner 31 is prohibited until the zero point correction processing is completed, so as to prevent the zero point correction processing from being stopped at least due to combustion of the heating burner 31.
摘要翻译：要解决的问题：提供一种能够可靠地执行CO浓度传感器的零点校正处理的燃烧装置，即使燃烧部的燃烧长时间持续。解决方案：气体加热热水器1包括加热燃烧器31，其用于生成用于加热的热水和用于检测排气中的一氧化碳浓度的CO浓度传感器51，并且被配置为使得控制部4在固定的时刻执行从CO浓度传感器51输出的传感器的零点校正处理。控制部4在从先前的零点校正处理的执行开始经过规定时间（例如48小时）后停止加热用燃烧器31的燃烧时的零点校正处理。然后，加热燃烧器31的燃烧被禁止，直到零点校正处理完成为止，至少由于加热燃烧器31的燃烧而防止零点校正处理停止。

8. 发明专利

JP2013029255A Combustion device 有权
标题翻译：燃烧装置
公开(公告)号：JP2013029255A
公开(公告)日：2013-02-07
申请号：JP2011166029
申请日：2011-07-28
申请人： Noritz Corp , 株式会社ノーリツ
发明人： YOSHITAKA YUTAKA , MIYAKE TOMIO , FUJITA YUYA , TAKAGI YUJI , MORIYASU YOICHIRO , UMEHARA ATSUSHI , UEDA MIKIO
IPC分类号： F23N5/24 , F23N3/08 , F23N5/18
摘要： PROBLEM TO BE SOLVED: To provide a combustion device that reduces the number of revolutions of a combustion fan as much as possible when determining whether its air supply and exhaust units are closed, and reliably detects their closed or non-closed state before an ignition action starts, thereby avoids an erroneous determination when the air supply and exhaust units may possibly be closed.SOLUTION: The combustion device includes a combustion chamber containing a burner 3, air supply and exhaust units 2a and 2b communicating with the combustion chamber, a combustion fan 7 which supplies air for combustion to the burner 3, and a closing determining means which determines whether the air supply and exhaust units 2a and 2b are closed. The combustion device carries out a pre-purge process on the combustion fan 7 before the burner 3 is ignited. The combustion device also includes a closing pre-determining means which pre-determines that the air supply and exhaust units 2a and 2b are not closed before the closing determining means makes a determination on whether they are closed. The closing pre-determining means makes a pre-determination during the pre-purge process. When not determined to be not closed by a pre-determination, the closing determining means determines that the air supply and exhaust units 2a and 2b should be closed in an operational condition where the combustion fan 7 is caused to revolve at the number of revolutions higher than the number of revolutions when pre-determined.
摘要翻译：要解决的问题：提供一种在确定其供气和排气单元是否关闭时尽可能多地减少燃烧风扇的转数的燃烧装置，并且可靠地检测其关闭或非闭合状态点火动作开始，从而避免在空气供排单元可能关闭时的错误判定。解决方案：燃烧装置包括燃烧室，燃烧器3，与燃烧室连通的供气和排气单元2a和2b，向燃烧器3供应燃烧空气的燃烧风扇7和关闭确定装置这确定空气供应和排出单元2a和2b是否关闭。在燃烧器3被点燃之前，燃烧装置对燃烧风扇7进行预净化处理。燃烧装置还包括关闭预确定装置，其在关闭确定装置确定它们是否关闭之前预先确定空气供应和排出单元2a和2b未关闭。关闭预确定装置在预净化过程中进行预确定。当未被确定为不被预先关闭时，关闭确定装置确定在使燃烧风扇7以更高的转数旋转的操作状态下，供气和排气单元2a和2b应该被关闭比预定的转数多。版权所有（C）2013，JPO＆INPIT

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