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1. 发明专利

JP2009058169A Hot water supply system 审中-公开
标题翻译：热水供应系统
公开(公告)号：JP2009058169A
公开(公告)日：2009-03-19
申请号：JP2007225145
申请日：2007-08-31
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： OKAMOTO SHINICHI , KISHIMOTO TOMOKI , KIMURA ENRYU , KONISHI DAISUKE , HOU TAKAO , YAMAGUCHI HIDEKI , KAMIYOSHI EIJI
IPC分类号： F24H1/10
摘要： PROBLEM TO BE SOLVED: To provide a hot water supply system capable of stably supplying hot water without misjudging a gas meter as gas leakage even when an emergency operation is started due to failure of a system controller.
SOLUTION: When the system controller SC controlling a plurality of water heaters WH1-WH6 can be normally operated, a delay time from establishment of combustible conditions in each water heater to execution of combustion start processing, is set in advance to each of the water heaters WH1-WH6 from the system controller SC, and the delay times are respectively stored in non-volatile storing means of the water heaters WH1-WH6. When a power source of each water heater is reset in accompany with the failure of the system controller SC, a timing of the combustion start processing is delayed according to the delay time set in each of the water heaters WH1-WH6 to prevent the combustion operations from being simultaneously started.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够稳定地供应热水的热水供应系统，即使当由于系统控制器的故障而开始紧急操作时，也不会误判燃气表作为气体泄漏。解决方案：当控制多个热水器WH1-WH6的系统控制器SC可以正常工作时，从建立每个热水器中的可燃状态到执行燃烧开始处理的延迟时间预先设置为来自系统控制器SC的热水器WH1-WH6和延迟时间分别存储在热水器WH1-WH6的非易失性存储装置中。伴随着系统控制器SC的故障而使每个热水器的电源复位时，根据在每个热水器WH1-WH6中设置的延迟时间来延迟燃烧开始处理的时间，以防止燃烧操作从同时开始。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2006220343A Combustion device 有权
标题翻译：燃烧装置
公开(公告)号：JP2006220343A
公开(公告)日：2006-08-24
申请号：JP2005033082
申请日：2005-02-09
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： KISHIMOTO TOMOKI , TAKAGI YUJI , YASUKAWA MASAYOSHI , TAKABAYASHI AKIRA , OKAMOTO SHINICHI , YOKOYAMA YASUSHI , YASHIMA TAKASHI , KUBOYA YOSHIKANE
IPC分类号： F23N5/24
摘要： PROBLEM TO BE SOLVED: To provide a combustion device having high safety and preventing unnecessary stop of an apparatus in advance.
SOLUTION: In this combustion device, pre-checking and pre-purging of the apparatus are performed before ignition to a combustion gas, and further the stop of an air blower is confirmed in pre-checking. Here, when a signal indicating the rotation of the air blower is received, the combustion device is switched to an initial fan check mode for reconfirming the stop of the air blower. In the initial fan check mode, the air blower is rotated for a very small time, then the stop of the air blower is confirmed again. When the stop is confirmed, the combustion device is recovered to an ordinary operation mode, but when the stop of the air blower can not be confirmed, the rotation of the air blower and the confirmation of stop are repeated by the limited prescribed number of times, so that the processing for abnormality is implemented when the stop of the air blower can not be confirmed for the meantime.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有高安全性并防止预先不必要地停止装置的燃烧装置。解决方案：在该燃烧装置中，在点火到燃烧气体之前进行装置的预先检查和预吹扫，并且在预检查中确认鼓风机的停止。这里，当接收到表示鼓风机旋转的信号时，燃烧装置切换到初始风扇检查模式，以重新确认鼓风机的停止。在初始风扇检查模式下，鼓风机旋转非常小的时间，然后再次确认鼓风机的停止。当确认停止时，燃烧装置恢复到普通的操作模式，但是当无法确认鼓风机的停止时，鼓风机的旋转和停止的确认被重复限定的规定次数，因此在不能确定鼓风机的停止的情况下进行异常处理。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006207904A Combustion control device 审中-公开
标题翻译：燃烧控制装置
公开(公告)号：JP2006207904A
公开(公告)日：2006-08-10
申请号：JP2005018960
申请日：2005-01-26
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： YASHIMA TAKASHI , KISHIMOTO TOMOKI , YASUKAWA MASAYOSHI , TAKAGI YUJI , YOKOYAMA YASUSHI , OKAMOTO SHINICHI , TAKABAYASHI AKIRA , KUBOYA YOSHIKANE , TADA HIROYUKI
IPC分类号： F23N5/24 , G05B9/02 , G06F11/16
摘要： PROBLEM TO BE SOLVED: To provide a combustion control device of high convenience and high safety without inducing abnormal operation, while automatically returning to an operation mode in recovery of electric power, even when a main microcomputer is reset by electric power failure, with respect to the combustion control device incorporated in a water heater or the like. SOLUTION: This combustion control device comprises a main microcomputer and an auxiliary microcomputer. When the main microcomputer is restarted, the communication with the auxiliary microcomputer 36 is started again, and the operation mode is returned to that before reset, excluding a case when the main microcomputer is reset by a signal from the auxiliary microcomputer, when the communication is impossible. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种方便性高，安全性高的燃烧控制装置，不会引起异常操作，在自动恢复到电力恢复的运行模式的情况下，即使主电机由电力故障复位，相对于结合在热水器等中的燃烧控制装置。解决方案：该燃烧控制装置包括主微型计算机和辅助微型计算机。当主微型计算机重启时，再次开始与辅助微型计算机36的通信，并且当通信为通信时，除了通过来自辅助微机的信号使主微型计算机复位的情况之外，操作模式返回到复位之前不可能。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2008275226A Hot water device 审中-公开
标题翻译：热水器
公开(公告)号：JP2008275226A
公开(公告)日：2008-11-13
申请号：JP2007118075
申请日：2007-04-27
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： KISHIMOTO TOMOKI , KIMURA ENRYU , OKAMOTO SHINICHI , KUSACHI REINA , YASUKAWA MASAYOSHI , TAKABAYASHI AKIRA , YASHIMA TAKASHI
IPC分类号： F24H1/10 , F23N5/24
摘要： PROBLEM TO BE SOLVED: To provide a hot water device capable of easily specifying an abnormality occurrence part even when the abnormality of low repeatability occurs in a combustion heating-type hot water device.
SOLUTION: In this combustion heating-type hot water device having a control constitution to execute prescribed preprocessing according to a mode of abnormality before determining the abnormality when the abnormality is detected, an evaluation point storing means is disposed to store an evaluation point of a part which may be the cause of abnormality in determining the abnormality and in performing its preprocessing by every mode of abnormality. The evaluation points are integrated by every part in both of a case when a controller determines the abnormality and a case when only the preprocessing is performed and the abnormality is not determined, so that the part of abnormality can be estimated on the basis of the integrated value.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使在燃烧加热型热水装置中发生低重复性的异常的情况下，也能够提供能够容易地指定异常发生部的热水装置。解决方案：在具有根据异常模式执行规定的预处理的控制结构的该燃烧加热型热水装置中，设置有评价点存储单元，以存储评价点可能是异常判定的原因的一部分，并且通过每种异常模式执行其预处理。评估点在控制器判定异常的情况下的每个部分和仅进行预处理并且未确定异常的情况下的每个部分相结合，从而可以基于综合的值。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008215657A Hot water heating apparatus 审中-公开
标题翻译：热水加热装置
公开(公告)号：JP2008215657A
公开(公告)日：2008-09-18
申请号：JP2007050411
申请日：2007-02-28
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： YASHIMA TAKASHI , TAKABAYASHI AKIRA , OKAMOTO SHINICHI , KIMURA ENRYU , KISHIMOTO TOMOKI , YASUKAWA MASAYOSHI
IPC分类号： F24H1/10
摘要： PROBLEM TO BE SOLVED: To provide a hot water heating apparatus in which the cause of heat transfer failure in a heat exchanger can be precisely acquired. SOLUTION: A hot water supply apparatus 1 includes a control means 36. The hot water supply apparatus 1 confirms whether or not the combustion amount of a burner 7 is higher than a predetermined reference combustion amount when lowering of heat efficiency is detected by the control device 36 during operation. When the combustion amount is higher than the reference combustion amount, it is forcibly decreased. The control means 36 determines whether the above lowering of heat efficiency is caused by jamming of scales or jam in a fan depending on whether or not the heat efficiency is lower than a predetermined reference heat efficiency in this case. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种热水加热装置，其中可以精确地获取热交换器中的热传递故障的原因。解决方案：热水供应装置1包括控制装置36.热水供应装置1确认当通过以下方式检测到热效率降低时燃烧器7的燃烧量是否高于预定的参考燃烧量控制装置36。当燃烧量高于参考燃烧量时，强制降低。控制装置36根据在这种情况下热效率是否低于预定的参考热效率来确定上述的热效率的降低是由于风扇卡住或风扇堵塞引起的。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2009036387A Hot water supply system 审中-公开
标题翻译：热水供应系统
公开(公告)号：JP2009036387A
公开(公告)日：2009-02-19
申请号：JP2007198539
申请日：2007-07-31
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： KISHIMOTO TOMOKI , KIMURA ENRYU , OKAMOTO SHINICHI , KONISHI DAISUKE , HOU TAKAO , YAMAGUCHI HIDEKI , KAMIYOSHI EIJI
IPC分类号： F24H1/10
摘要： PROBLEM TO BE SOLVED: To provide a hot water supply system, avoiding system down due to failure of a water quantity sensor to stably supply hot water.
SOLUTION: In this hot water supply system, a plurality of hot water supply devices WH1-WH6 are connected to each other, and the operating device number control is performed according to the hot water supply load by a system controller SC. The hot water supply system has control configuration in which in rotation of the main hot water supply device, which is the first to operated in starting the hot water supply operation, when the conditions of rotation are satisfied and the current main hot water supply device performs combustion operation, an operation enabling command is forcibly given to the hot water supply device of the next main hot water supply device candidate to determine whether or not the hot water supply device of the main hot water supply device candidate starts combustion operation. When the hot water supply device of the main hot water supply device candidate starts combustion operation, it is set to the next main hot water supply device.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供热水供应系统，避免由于水量传感器的故障导致系统稳定地供应热水。解决方案：在该热水供给系统中，多个热水供给装置WH1〜WH6相互连接，根据系统控制器SC的热水供给负荷进行操作装置编号控制。热水供给系统具有控制结构，在满足首先在开始热水供给动作的情况下操作的主热水供给装置的旋转时，当旋转满足时，当前的主热水供给装置执行燃烧操作，强制给予下一主要热水供应装置候补的热水供应装置的操作使能命令，以确定主热水供应装置候选者的热水供应装置是否开始燃烧操作。当主要供热装置的热水供应装置启动燃烧操作时，将其设置到下一个主要热水供应装置。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008298366A Water heater 审中-公开
标题翻译：热水器
公开(公告)号：JP2008298366A
公开(公告)日：2008-12-11
申请号：JP2007144951
申请日：2007-05-31
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： TAKABAYASHI AKIRA , KISHIMOTO TOMOKI , KIMURA ENRYU , KUSACHI REINA , YASUKAWA MASAYOSHI , YASHIMA TAKASHI , OKAMOTO SHINICHI , TAKAGI YUJI
IPC分类号： F23N5/10 , F23N5/00 , F23N5/24 , F24H1/10
摘要： PROBLEM TO BE SOLVED: To provide a combustion heating type water heater capable of detecting adhesion of soot to a heat exchange thermocouple.
SOLUTION: Electromotive force of the heat exchange thermocouple 7 is detected at predetermined timing per combustion operation, and the detected value is stored by a controller 5. By comparing the detected electromotive force of the heat exchange thermocouple 7 with past electromotive force data stored in the controller 5, it is determined whether or not the detected electromotive force is declined to exceed a preset predetermined rate with respect to the past electromotive force data. When the detected electromotive force is declined to exceed the predetermined rate, it is determined that soot adheres to the heat exchange thermocouple 7 and combustion operation is prohibited.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够检测煤烟对热交换热电偶的附着力的燃烧加热型热水器。
解决方案：在每个燃烧操作的预定时间检测热交换热电偶7的电动势，并且由控制器5存储检测值。通过将检测到的热交换热电偶7的电动势与过去的电动势数据进行比较存储在控制器5中，确定检测到的电动势是否相对于过去的电动势数据下降到超过预设的预定速率。当检测到的电动势下降到超过预定速率时，确定煤烟附着在热交换热电偶7上，并禁止燃烧操作。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008128575A Combustion apparatus 审中-公开
标题翻译：燃烧装置
公开(公告)号：JP2008128575A
公开(公告)日：2008-06-05
申请号：JP2006314916
申请日：2006-11-22
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： KONISHI DAISUKE , KAMEYAMA SHUJI , SATO ISAO , YO SO , SHIBA KOSHIN , KISHIMOTO TOMOKI , OKAMOTO SHINICHI
IPC分类号： F23N5/00 , F24H1/10
摘要： PROBLEM TO BE SOLVED: To provide a combustion apparatus, surely avoiding the occurrence of overshoot even in the case of throttling the inlet flow for achieving the rapidity of a temperature rise in starting-up or raising the degree of increasing the gas supply quantity. SOLUTION: In switching the capability from capability 1 (a characteristic line A1) for burning only a first burner part to capability 2 (a characteristic line A2) for burning only a second burner part, at a point P1 corresponding to the minimum capability P2 min of the capability 2 at the number before the gas pressure is increased to the maximum capability P1max at the capability 1, it enters the processing for transition to P3 point (relax ignition point) for capability switching. The gas pressure is throttled for the relax ignition to supply gas to the first and second burner part, and after flame is transferred to the second burner part, the first burner is extinguished. At that time, the gas pressure to the second burner part is throttled to the P2 min point to accept the number of capability 1 at the point of time of capability switching. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种燃烧装置，即使在节流入口流动的情况下也可以避免过冲的发生，以实现启动中的温度升高或提高气体供应的程度数量。解决方案：在将仅燃烧第一燃烧器部件的能力1（特性线A1）的能力切换到仅燃烧第二燃烧器部件的能力2（特性线A2）时，在对应于最小值的点P1处在气体压力增加到能力1的最大能力P1max之前的能力2的能力P2分钟，进入能力切换到P3点（放松点火点）的过程。为了放松点火而节流气体压力，以向第一和第二燃烧器部分供应气体，并且在火焰传递到第二燃烧器部件之后，第一燃烧器熄灭。此时，向第二燃烧器部分的气体压力被节流到P2分点以接受能力切换时的能力1的数量。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2008075997A Abnormality detecting device and combustion equipment having this device 审中-公开
标题翻译：异常检测装置和具有该装置的燃烧装置
公开(公告)号：JP2008075997A
公开(公告)日：2008-04-03
申请号：JP2006258056
申请日：2006-09-22
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： TAKABAYASHI AKIRA , KISHIMOTO TOMOKI , OKAMOTO SHINICHI , YASUKAWA MASAYOSHI , YASHIMA TAKASHI , KIMURA ENRYU
IPC分类号： F23N5/24 , F23N5/10
摘要： PROBLEM TO BE SOLVED: To provide an abnormality detecting device capable of precisely determining whether or not a sensor such as a thermocouple for detecting abnormality is grounded.
SOLUTION: This abnormality detecting device A has first and second sensors 2A and 2B for detecting the abnormality, and first and second switches 30A and 30B connected to these sensors. By arranging the second switch 30B between the second sensor 2B and the ground, the second sensor 2B is connected to a wiring part 32 without passing through the second switch 30B. At normal time of not grounding the second sensor 2B and abnormal time of grounding, when both the first and second switches 30A and 30B are turned off, a level of a signal inputted to an abnormality determining means 33 from the wiring part 32 becomes different. The abnormality determining means 33 determines the existence of grounding of the second sensor 2B based on this difference.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够精确地确定诸如用于检测异常的热电偶之类的传感器是否接地的异常检测装置。解决方案：该异常检测装置A具有用于检测异常的第一和第二传感器2A和2B，以及连接到这些传感器的第一和第二开关30A和30B。通过将第二开关30B布置在第二传感器2B和地之间，第二传感器2B不经过第二开关30B而连接到布线部32。在第二传感器2B不接地的正常时间和异常接地时间的情况下，当第一开关30A和第二开关30B都断开时，从配线部32输入到异常判定装置33的信号的电平变得不同。异常判定装置33基于该差异来确定第二传感器2B的接地的存在。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008298365A Hot water supply system 审中-公开
标题翻译：热水供应系统
公开(公告)号：JP2008298365A
公开(公告)日：2008-12-11
申请号：JP2007144832
申请日：2007-05-31
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： OKAMOTO SHINICHI , KISHIMOTO TOMOKI , KUSACHI REINA , YASUKAWA MASAYOSHI , KIMURA ENRYU , TAKABAYASHI AKIRA , YASHIMA TAKASHI
IPC分类号： F24H1/10
摘要： PROBLEM TO BE SOLVED: To provide a hot water supply system reducing occurrence of errors due to decline in thermal efficiency by operating a water heater with high thermal efficiency by priority and avoiding decline in hot water supply capacity of the entire system. SOLUTION: In the hot water supply system, a plurality of water heaters are juxtaposed, and a control part for controlling the number of the operated water heaters in accordance with a hot water supply load is provided. When integrated operation time of the main water heater operated first at start of hot water supply operation reaches predetermined time, rotation control to change the main water heater is performed. The control part acquires data on thermal efficiency of the respective water heaters and gives preference to the water heater with high thermal efficiency over the other water heaters to set the water heater with high thermal efficiency as the main water heater during the rotation control. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种热水供应系统，通过优先操作具有高热效率的热水器，并且避免整个系统的热水供应能力下降，从而减少由于热效率下降而产生的错误。解决方案：在热水供应系统中，并排设置多个热水器，并且提供用于根据热水供应负载来控制所操作的热水器的数量的控制部件。在热水供给运转开始时首先运转的主热水器的一体化运转时间达到规定时间的情况下，进行改变主热水器的旋转控制。控制部获取各热水器的热效率数据，优先使热水效率高于其他热水器的热水器，在旋转控制期间以热效率高的热水器为主要热水器。版权所有（C）2009，JPO＆INPIT

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