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1. 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。

2. 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

3. 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。

4. 发明专利

JP2009270722A Power generation/hot water supply heating system 审中-公开
标题翻译：发电/热水供暖系统
公开(公告)号：JP2009270722A
公开(公告)日：2009-11-19
申请号：JP2008118576
申请日：2008-04-30
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： TAODA NAOKI , UMEHARA ATSUSHI , INOUE KIYOHARU , NAKANO KUNIHIKO , NAKAJIMA YOSHIHIDE , HAMAYA YOSHIKAZU
IPC分类号： F24D3/00 , F02G5/04
CPC分类号： Y02E20/14 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a power generation/hot water supply heating system capable of being easily constructed and maintained, and performing self-power generation in power failure of a commercial power source system. SOLUTION: A power failure response unit C for allowing a power generation unit A to start self-power generation by a storage section 24 in system power failure, is provided with a self-power generation outlet 28 to which power is supplied from the commercial power source when the system is normal, and the power is supplied by self-power generation power in self-power generation, and a power source plug 30 of a heating terminal device D as a forcible heat radiating means in the self-power generation, is connected to the outlet 28. When the system is normal, communication between an exhaust heat utilization hot water supply heating unit B and the heating terminal device D is monitored while switching power systems by a power system switching means 20 according to a prescribed procedure, and whether the power source plug 30 of a bathroom heating drying machine D is connected to the self-power generation outlet 28 or not is automatically determined according to a result of the communication. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够容易地构造和维护的发电/热水供热系统，并且在商用电源系统的电力故障中进行自发电。
解决方案：在系统电源故障中允许发电单元A由存储部分24启动自身发电的电源故障响应单元C设置有从其供电的自发电出口28，系统正常的商业电源，自发电中的自发电电力供电，以及作为自发电的强制散热装置的加热端子装置D的电源插头30 当系统正常时，监视排气热利用热水供应加热单元B与加热终端装置D之间的通信，同时根据规定的电力系统切换装置20切换电力系统程序，以及浴室加热干燥机D的电源插头30是否连接到自发电出口28是否根据通信的结果自动确定。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009008048A Cogeneration system and its hot-water storage unit 有权
标题翻译：加热系统及其热水储存单元
公开(公告)号：JP2009008048A
公开(公告)日：2009-01-15
申请号：JP2007171989
申请日：2007-06-29
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： NAKAJIMA YOSHIHIDE , TOUGEDA NAOKI , NAKANO KUNIHIKO , INOUE KIYOHARU , UMEHARA ATSUSHI , HAMAYA YOSHIKAZU , KUBOYA YOSHIKANE
IPC分类号： F02G5/04 , F24H1/00 , H02P9/04
CPC分类号： Y02E20/14 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a cogeneration system generating electric power without stopping a power generation unit, even if power transmission from an external power source is stopped. SOLUTION: In the cogeneration system, control boards 4, 5 of a hot-water storage unit and power generation unit get a power supply from the external power source 1, the control board 4 of the hot-water storage unit gets a direct-current power through a power source part 3, and an output line 15 from the power generation unit is connected to a power transmission line 12. The microcomputer 41 of the hot-water storage unit closes cable run opening/closing switches 18, 19 when stop of electric power transmission is detected by a blackout detection circuit 6, and supplies direct-current power from an accumulator 7 to the power generation unit and the hot-water storage unit, to start power generation by the power generation unit. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使停止来自外部电源的动力传递，也可以提供不停止发电单元而发电的热电联产系统。解决方案：在热电联产系统中，热水存储单元和发电单元的控制板4,5从外部电源1获得电源，热水存储单元的控制板4获得通过电源部分3的直流电力和来自发电单元的输出线路15连接到输电线路12.热水储存单元的微型计算机41将电缆行驶开闭开关18,19 当由停电检测电路6检测到电力传输的停止时，从蓄电池7向发电单元和热水储存单元供给直流电力，以通过发电单元开始发电。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2017116277A 複数電圧判定回路审中-公开
公开(公告)号：JP2017116277A
公开(公告)日：2017-06-29
申请号：JP2015248583
申请日：2015-12-21
申请人：株式会社ノーリツ , Noritz Corp
发明人： NAKANISHI IKUTO , UMEHARA ATSUSHI , NARAKI TATSUMASA
IPC分类号： G01F23/24 , G01F23/00
摘要：【課題】複数の電圧入力部に入力される電圧をスキャン方式で順次選択しつつ各電圧が閾値を超えているか否かを判定する複数電圧判定回路において、各電圧入力部に入力される電圧の判定閾値が異なる場合であっても、共通の比較器を用いて判定可能にすることで、部品点数の削減を図り、ひいてはコスト低減を図る。【解決手段】比較器41の基準電圧を、いずれの電圧入力部をスキャンしているかに応じて調節制御することにより、電圧判定閾値が異なる複数の電圧入力部を共通の電流源及び比較器41を用いて判定可能とする。【選択図】図1

7. 发明专利

JP2012072952A Hot water supply system 有权
标题翻译：热水供应系统
公开(公告)号：JP2012072952A
公开(公告)日：2012-04-12
申请号：JP2010217688
申请日：2010-09-28
申请人： Noritz Corp , 株式会社ノーリツ
发明人： NARUSE YOSHINARI , TADA HIROYUKI , NAKANO KUNIHIKO , YOSHITAKA YUTAKA , SHIMIZU SHIRO , UMEHARA ATSUSHI , CHATANI YUKIHIRO
IPC分类号： F24H1/18
摘要： PROBLEM TO BE SOLVED: To provide a hot water supply system capable of significantly reducing energy consumption necessary for taking measures to surely prevent generation of cold water sandwich phenomenon in an initial period of usage of supplied hot water, while taking the measures.SOLUTION: A post circulation mode for circulating hot water heated by an auxiliary heat source machine 6 to a looped circulation circuit, is executed by switching a three-way switch valve 52 so that its take-out circuit section 51 side is fully opened, and the circulation circuit 2 is fully closed, continuously from termination (close of hot-water tap) of an auxiliary heating/hot water supply mode for supplying hot water to a hot water supply circuit 53 after heating the same by the auxiliary heat source machine 6. When an inlet temperature sensor 62 detects that the hot water in a top-side circuit section 27 is replaced with the circulated hot water, the post circulation mode is terminated (stop of circulation pump 22, and stop of combustion of auxiliary heat source machine 6).
摘要翻译：要解决的问题：在采取措施的同时，提供一种热水供应系统，其能够显着降低采取措施所需的能量消耗，以确保在供应热水的使用初期期间产生冷水夹心现象。解决方案：将由辅助热源机6加热的热水循环到循环循环的后循环模式通过切换三通切换阀52使其取出电路部51侧完全打开，并且循环回路2从辅助加热/热水供给模式的终止（热水龙头的关闭）连续地完全关闭，用于在通过辅助热量加热热水供应回路53之后向热水供给回路53供给热水源机6.当入口温度传感器62检测到顶侧回路部27中的热水被循环的热水代替时，后循环模式终止（循环泵22的停止，辅助的燃烧停止热源机6）。版权所有（C）2012，JPO＆INPIT

8. 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

9. 发明专利

JP2010011678A Equipment controller and cogeneration system 有权
标题翻译：设备控制器和加热系统
公开(公告)号：JP2010011678A
公开(公告)日：2010-01-14
申请号：JP2008170034
申请日：2008-06-30
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： NAKAJIMA YOSHIHIDE , TAODA NAOKI , NAKANO KUNIHIKO , INOUE KIYOHARU , UMEHARA ATSUSHI , HAMAYA YOSHIKAZU
IPC分类号： H02J9/00 , F02G5/04 , H02J7/00 , H02J9/08 , H02P9/04
CPC分类号： Y02E20/14 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a cogeneration system which quickly finds the failure of a storage battery capacity monitoring unit to stably carry out stand-by power-saving control. SOLUTION: In the cogeneration system, power supply from a commercial power supply 1 is cut off to supply power from a storage battery 6 to a control microcomputer 10 under stand-by power-saving control. When the control microcomputer 10 is reset because of power shortage, a power supply supplying power to the control microcomputer 10 is automatically switched to the commercial power supply 1. Under stand-by power-saving control by power supply from the storage battery 6, if the control microcomputer 10 is repeatedly reset a prescribed number of times despite a fact that the storage battery capacity monitoring unit 7 monitoring stored power of the storage battery 6 detects a stored power at a given level or higher in the storage battery 6, the control microcomputer 10 detects the repeated resetting and determines the failure of the storage battery capacity monitoring unit 7. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种快速发现蓄电池容量监测单元故障的热电联产系统，以稳定地执行待机省电控制。解决方案：在热电联产系统中，在待机省电控制下，从商用电源1的电源切断，从蓄电池6向控制微型计算机10供电。当控制微计算机10由于电力不足而复位时，向控制微机10供电的电源自动切换到商用电源1.在通过来自蓄电池6的电力供给的待机省电控制下，如果控制微型计算机10重复复位规定次数，尽管监视蓄电池6的存储电力的蓄电池容量监视单元7检测到蓄电池6中的给定电平或更高的存储电力，控制微计算机 10检测重复重置，并确定蓄电池容量监控单元7的故障。版权所有（C）2010，JPO＆INPIT

10. 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

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