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1. 发明专利

JP2010230563A Method for detection of fault in analog signal input circuit, and control device 有权
标题翻译：用于检测模拟信号输入电路中的故障的方法和控制装置
公开(公告)号：JP2010230563A
公开(公告)日：2010-10-14
申请号：JP2009079817
申请日：2009-03-27
申请人： Noritz Corp , Noritz Electronics Technology Corp , 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： AKITA ICHIRO , KUBOTANI MASANORI , TADA HIROYUKI , NARUSE YOSHINARI , SHIMIZU SHIRO , INOUE HARUKI
IPC分类号： G01K7/24 , G01R31/02
摘要： PROBLEM TO BE SOLVED: To provide a control device capable of determining disconnection of a line from a thermistor to a microcomputer only by setting change of a software of the microcomputer without changing a circuit configuration of a conventional temperature detection circuit.
SOLUTION: In the control device 4 including an A/D input port 5 changeable into an output port by setting of a software, after storing voltage data of the A/D input port 5, the A/D input port 5 is changed into the output port, and a LOW signal is output. Then, after waiting until a both end voltage of a capacitive element (capacitor C1) of an analog signal input circuit becomes approximately zero volt, the A/D input port 5 is changed again into the input port, and an abnormality of the analog signal input circuit is detected based on a voltage change of the A/D input port 5 at that time.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种控制装置，其能够通过在不改变常规温度检测电路的电路配置的情况下设置微型计算机的软件的改变来确定线路从热敏电阻到微型计算机的断开。解决方案：在包含A / D输入端口5的控制装置4中，通过设置软件可变化成输出端口，在存储A / D输入端口5的电压数据之后，A / D输入端口5为变为输出端口，输出低电平信号。然后，等待直到模拟信号输入电路的电容元件（电容器C1）的两端电压变为近似零伏，A / D输入端口5再次变为输入端口，模拟信号异常基于此时的A / D输入端口5的电压变化来检测输入电路。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010107104A Burner and water heater 有权
标题翻译：燃烧器和水加热器
公开(公告)号：JP2010107104A
公开(公告)日：2010-05-13
申请号：JP2008279106
申请日：2008-10-30
申请人： Noritz Corp , Noritz Electronics Technology Corp , 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： YASUFUKU HIRONOBU , KUBOTANI MASANORI , TADA HIROYUKI , NARUSE YOSHINARI , AKITA ICHIRO , SHIMIZU SHIRO , INOUE HARUKI
IPC分类号： F23N5/24 , F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a burner and a water heater for securely preventing leakage of unburned fuel gas without increasing the number of components. SOLUTION: In the water heater, a gas supply pipe of fuel gas is branched into a hot water supply side combustion can body and a heating side combustion can body, and each of the combustion can bodies includes a capacity change-over solenoid valve and a monitoring circuit for monitoring the state of a drive relay of the capacity change-over solenoid valve. A control part monitors the operating state of the capacity change-over solenoid valves based on input signals from the respective monitoring circuits. The control part includes a check sequence of the monitoring circuit on the non-combustion side for outputting a contact ON signal to the capacity change-over solenoid valve on the non-combustion side during independent burning of the combustion can body and checking whether or not a signal corresponding to the contact ON signal from the monitoring circuit on the non-combustion side is input. In the check sequence, when the predetermined input signal is not input from the monitoring circuit, independent combustion of the combustion can body is not performed. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种燃烧器和热水器，用于可靠地防止未燃燃料气体的泄漏而不增加部件的数量。解决方案：在热水器中，燃料气体的供气管被分支成热水供应侧燃烧罐体和加热侧燃烧罐体，并且每个燃烧罐体都包括容量转换螺线管阀和用于监视容量转换电磁阀的驱动继电器的状态的监视电路。控制部分基于来自各个监控电路的输入信号来监视容量转换电磁阀的操作状态。控制部分包括在非燃烧侧的监视电路的检查顺序，用于在燃烧罐体的独立燃烧期间向非燃烧侧的容量转换电磁阀输出接点ON信号，并检查是否输入与来自非燃烧侧的监视电路的接点ON信号对应的信号。在检查顺序中，当没有从监视电路输入预定输入信号时，不执行燃烧罐体的独立燃烧。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2011047577A Hot water supply system 有权
标题翻译：热水供应系统
公开(公告)号：JP2011047577A
公开(公告)日：2011-03-10
申请号：JP2009196619
申请日：2009-08-27
申请人： Noritz Corp , Noritz Electronics Technology Corp , 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： NAKANO KUNIHIKO , KUBOTANI MASANORI , TADA HIROYUKI , YOSHITAKA YUTAKA , NARUSE YOSHINARI , SHIMIZU SHIRO , UMEHARA ATSUSHI , CHATANI YUKIHIRO
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a hot water supply system determining an optimum value of voltage supplied to a terminal device in a power saving mode without receiving influence of poor communication of the terminal device. SOLUTION: In the hot water supply system including a remote control 2 receiving power supply from a water heater 1 via a communication line 6, and supplying a power saving voltage lower than in a normal mode to the remote control 2 in the power saving mode, a control part 3 of the water heater 1 stores information of a remote control 2 having past results of communication connection, and a demand voltage needed by the remote control 2 in the power saving mode in a nonvolatile storage means. The voltage to be supplied to the remote control 2 in the power saving mode is determined based on the information stored in the storage means irrespective of a circumstance of communication connection with the remote control in transition to the power saving mode. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种热水供应系统，其确定在省电模式下提供给终端设备的电压的最佳值，而不受到终端设备通信不良的影响。解决方案：在包括遥控器2的热水供应系统中，通过通信线路6接收来自热水器1的电源，并且在电源中向遥控器2提供比正常模式低的省电电压在非易失性存储装置中，热水器1的控制部分3存储具有通信连接的过去结果的遥控器2的信息和遥控器2在节电模式下所需的需求电压。基于存储在存储装置中的信息来确定在省电模式下提供给遥控器2的电压，而不管与转换到省电模式的遥控器的通信连接的情况如何。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2009243353A Cogeneration system 审中-公开
标题翻译：加工系统
公开(公告)号：JP2009243353A
公开(公告)日：2009-10-22
申请号：JP2008089839
申请日：2008-03-31
申请人： Noritz Corp , Noritz Electronics Technology Corp , 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： UMEHARA ATSUSHI , INOUE KIYOHARU , TAODA NAOKI , NAKANO KUNIHIKO , NAKAJIMA YOSHIHIDE , HAMAYA YOSHIKAZU , KUBOTANI MASANORI
IPC分类号： F02G5/04 , F24H1/00 , H02P9/04
CPC分类号： Y02E20/14 , Y02P80/15 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a cogeneration system can avoid forced termination of operation at a load terminal in re-connection to an external power supply restored from a power failure. SOLUTION: The cogeneration system 1 has a power generation unit 10, a hot water storage unit 20, and a power control mechanism 50. The power generation unit 10 can perform stand-alone power generation operation when the external power supply 51 enters a power failure state. Even when the external power supply 51 is recovered from the power failure while the power generation unit 10 is performing the stand-alone power generation operation, as long as the hot water storage unit 20 is then performing heat supply operation to supply thermal energy to the load terminal, the cogeneration system 1 allows the power generation unit 10 to continue working until the heat supply operation is completed, thereby delaying the re-connection to the external power supply 51. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种热电联产系统可以避免强制终止在负载终端处的操作，以重新连接到从断电恢复的外部电源。热电联产系统1具有发电单元10，热水存储单元20和电力控制机构50.发电单元10可以在外部电源51进入时执行独立发电操作电源故障状态。即使当发电单元10进行独立发电操作时外部电源51从电源故障中恢复时，只要热水存储单元20然后进行供热操作，向热电联产系统1允许发电单元10继续工作直到供热操作完成，从而延迟与外部电源51的重新连接。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2011007460A Hot water supply device 有权
标题翻译：热水设备
公开(公告)号：JP2011007460A
公开(公告)日：2011-01-13
申请号：JP2009153758
申请日：2009-06-29
申请人： Noritz Corp , Noritz Electronics Technology Corp , 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： CHATANI YUKIHIRO , UMEHARA ATSUSHI , NARUSE YOSHINARI , TADA HIROYUKI , YOSHITAKA YUTAKA , NAKANO KUNIHIKO , SHIMIZU SHIRO , KUBOTANI MASANORI
IPC分类号： F24H1/10
摘要： PROBLEM TO BE SOLVED: To provide a hot water supply device capable of operating a control microcomputer of the hot water supply device while saving power consumption without impairing a role of a sensor.SOLUTION: The hot water supply device includes: a first input circuit for inputting a partial pressure value Vx of a thermistor 20 and a pull-up resistance 21 to an A/D input port of the control microcomputer 10a as a signal input circuit of a temperature sensor for freezing prevention; and a second input circuit capable of giving an interruption request signal to a key interruption input terminal of the control microcomputer 10a when a comparator 22 compares the partial pressure value Vx with a reference voltage Vref set based on a freezing prevention temperature, and when the partial pressure value Vx exceeds the reference voltage Vref. When the hot water supply device is shifted to a power-saving mode, the control microcomputer 10a is brought into a sleep mode. If the interruption request signal comes from the second input circuit, the control microcomputer 10a is returned to an active mode.
摘要翻译：要解决的问题：提供一种能够在不损害传感器的作用的同时节省电力消耗的同时操作热水供应装置的控制微型计算机的热水供应装置。热水供应装置包括：第一输入电路，将热敏电阻20的分压值Vx和上拉电阻21输入到控制微计算机10a的A / D输入端口，作为防止冷冻的温度传感器的信号输入电路; 以及第二输入电路，当比较器22将分压值Vx与基于防冻温度设定的参考电压Vref进行比较时，能够向控制微计算机10a的键中断输入端发出中断请求信号，当部分压力值Vx超过参考电压Vref。当热水供应装置转换到省电模式时，控制微计算机10a进入睡眠模式。如果中断请求信号来自第二输入电路，则控制微计算机10a返回到活动模式。

6. 发明专利

JP2011047576A Hot water supply system 有权
标题翻译：热水供应系统
公开(公告)号：JP2011047576A
公开(公告)日：2011-03-10
申请号：JP2009196546
申请日：2009-08-27
申请人： Noritz Corp , Noritz Electronics Technology Corp , 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： NAKANO KUNIHIKO , KUBOTANI MASANORI , TADA HIROYUKI , YOSHITAKA YUTAKA , NARUSE YOSHINARI , SHIMIZU SHIRO , UMEHARA ATSUSHI , CHATANI YUKIHIRO
IPC分类号： F24H1/00 , H04Q9/00
摘要： PROBLEM TO BE SOLVED: To provide a hot water supply system optimizing a voltage supplied from a water heater to a terminal device in a power saving mode. SOLUTION: In the hot water supply system including a remote control 2 receiving power supply from the water heater 1 via a communication line 6, and supplying a power saving voltage lower than in a normal mode to the remote control 2 in the power saving mode, a power supply part 4 of the water heater is composed of a power source part outputting a plurality of voltage values as a voltage value for the power saving mode other than a voltage value of a normal voltage during the normal mode as voltage output with respect to the remote control 2, and in a control part of the remote control 2, information of a demand voltage needed by the remote control during the power saving mode is received from each remote control 2a-2x, and the voltage supplied to the remote control 2 by the power source part 4 in the power saving mode is determined based on the highest demand voltage of the demand voltages. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在省电模式下优化从热水器提供给终端设备的电压的热水供应系统。解决方案：在包括远程控制器2的热水供应系统中，通过通信线路6接收来自热水器1的电源，并且在功率方面向遥控器2提供比正常模式低的省电电压节电模式下，热水器的电源部分4由在正常模式期间输出多个电压值作为除了正常模式下的正常电压的电压值之外的省电模式的电压值的电源部分组成，作为电压输出对于遥控器2，在遥控器2的控制部分中，从各遥控器2a-2x接收在省电模式期间遥控器所需的需求电压的信息，并且提供给基于需求电压的最高需求电压来确定由省电模式的电源部分4的遥控器2。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010230477A Control device 审中-公开
标题翻译：控制装置
公开(公告)号：JP2010230477A
公开(公告)日：2010-10-14
申请号：JP2009078231
申请日：2009-03-27
申请人： Noritz Corp , Noritz Electronics Technology Corp , 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： NARUSE YOSHINARI , KUBOTANI MASANORI , TADA HIROYUKI , AKITA ICHIRO , YOSHITAKA YUTAKA , NAKANO KUNIHIKO , SHIMIZU SHIRO , INOUE HARUKI , HAMAYA YOSHIKAZU , UMEHARA ATSUSHI
IPC分类号： G01K7/24 , G01K7/00
摘要： PROBLEM TO BE SOLVED: To provide a control device capable of determining disconnection of a line from a thermistor to a microcomputer merely by changing setting of software of the microcomputer without changing a circuit configuration of a conventional temperature detection circuit.
SOLUTION: The control device 4 includes a function for processing analog input signals to an A/D input port 5 and a control register for setting connection/non-connection states of an internal pullup resistor 7 in the A/D input port 5 by software. In the control device, a control unit (CPU 10) detects disconnection of lines of analog signal input circuits, based on an input signal when setting the internal pullup resistor 7 to a non-connection state and an input signal when setting the internal pullup resistor to a connection state to the control register.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够仅通过改变微型计算机的软件的设置而不改变常规温度检测电路的电路配置来确定线路从热敏电阻到微型计算机的断开的控制装置。解决方案：控制装置4包括用于处理模拟输入信号到A / D输入端口5的功能和用于设置A / D输入端口中的内部上拉电阻器7的连接/非连接状态的控制寄存器 5由软件。在控制装置中，当将内部上拉电阻器7设定为非连接状态时，控制单元（CPU10）基于输入信号检测模拟信号输入电路的线路断开以及设置内部上拉电阻时的输入信号到控制寄存器的连接状态。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2013050259A Combustion apparatus 有权
标题翻译：燃烧装置
公开(公告)号：JP2013050259A
公开(公告)日：2013-03-14
申请号：JP2011187942
申请日：2011-08-30
申请人： Noritz Corp , 株式会社ノーリツ
发明人： KUSACHI REINA , KONISHI DAISUKE , MORI MASAHIRO , KUBOTANI MASANORI
IPC分类号： F23N5/24
摘要： PROBLEM TO BE SOLVED: To provide a combustion apparatus that can appropriately and accurately execute a diagnostic process as to whether a CO sensor is normal or not.SOLUTION: The combustion apparatus A includes: the CO sensor Sa for detecting CO concentration in exhaust gas; and a control means 2 for performing heat cleaning of the CO sensor Sa, and determining whether the CO sensor Sa is normal or not when an output signal from the CO sensor is received during the heat cleaning and a first predetermined period of time elapses from the start point of the heat cleaning. The control means 2 extends the length of time for the heat cleaning, and continues the determination whether the CO sensor Sa is normal or not when the CO sensor Sa is determined to be abnormal after the elapse of the first period of time.
摘要翻译：要解决的问题：提供一种可以适当且准确地执行关于CO传感器是否正常的诊断处理的燃烧装置。解决方案：燃烧装置A包括：CO传感器Sa，用于检测废气中的CO浓度; 以及控制装置2，用于执行CO传感器Sa的热清洗，并且当在热清洗期间接收到来自CO传感器的输出信号并且从第一预定时间段经过第一预定时间段时，确定CO传感器Sa是否正常热清洗的起点。控制装置2延长热清洁的时间长度，并且在经过第一时间段之后确定CO传感器Sa异常时，继续确定CO传感器Sa是否正常。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2014190635A Water heater 审中-公开
标题翻译：热水器
公开(公告)号：JP2014190635A
公开(公告)日：2014-10-06
申请号：JP2013067556
申请日：2013-03-27
申请人： Noritz Corp , 株式会社ノーリツ
发明人： SUDA TAKANORI , YAMASHITA SATOSHI , KUBOTANI MASANORI , KIMURA ENRYU , FUJITA YUYA
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a water heater that can accurately determine whether a temperature of hot water is normal at a time of filling the hot water, and that can ensure more safety in use.SOLUTION: An operation for calculating a bath estimated temperature that is a predicted value of a temperature of hot water supplied to a bathtub is implemented. At this time, the bath estimated temperature is assumed as a value calculated by converging the bath estimated temperature into the temperature of the hot water supplied to the bathtub on the basis of detected values of temperature detection means and those of flow volume detection means, the detected values being obtained a plurality of times within a predetermined period. Furthermore, an operation for calculating a bath estimated temperature while a hot water filling operation is being implemented, and a low-temperature hot water filling operation for filling low-temperature hot water to the bathtub is being implemented on condition that the bath estimated temperature is equal to or higher than a first predetermined temperature. Moreover, after end of the low-temperature hot water filling operation, an operation for calculating a new bath estimated temperature is implemented with the low-temperature hot water filling operation being added to the operation, and the bath estimated temperature is compared with a second predetermined temperature. On the basis of a result of a comparison implemented again, it is determined whether high-temperature hot water is running.
摘要翻译：要解决的问题：提供一种热水器，其能够精确地确定在加热热水时热水的温度是否正常，并且可以确保更多的使用安全性。解决方案：用于计算浴估计温度的操作实现了供给到浴缸的热水的温度的预测值。此时，基于温度检测单元的检测值和流量检测单元的检测值，将浴估计温度设定为通过将浴估计温度收敛到供应到浴缸的热水的温度而计算出的值，在预定时段内多次获得检测值。此外，在进行热水充填操作时，进行用于计算浴估计温度的操作，以及在浴温估计温度为（℃）的条件下，将低温热水填充到浴缸的低温热水填充操作等于或高于第一预定温度。此外，在低温热水填充动作结束后，在操作中添加低温热水填充动作，进行新的浴估计温度的计算操作，并将浴估计温度与第二预定温度。基于再次进行比较的结果，确定高温热水是否运行。

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