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1. 发明专利

TWI626411B 排氣殼以及具備該排氣殼的燃燒裝置有权
简体标题：排气壳以及具备该排气壳的燃烧设备
公开(公告)号：TWI626411B
公开(公告)日：2018-06-11
申请号：TW103117069
申请日：2014-05-15
申请人：能率有限公司 , NORITZ CORPORATION
发明人：石角正光 , ISHIKADO, MASAMITSU , 清水武浩 , SHIMIZU, TAKEHIRO
IPC分类号： F24H9/02 , F23L17/14

2. 发明专利

TW201445093A 排氣殼以及具備該排氣殼的燃燒裝置审中-公开
简体标题：排气壳以及具备该排气壳的燃烧设备
公开(公告)号：TW201445093A
公开(公告)日：2014-12-01
申请号：TW103117069
申请日：2014-05-15
申请人：能率有限公司 , NORITZ CORPORATION
发明人：石角正光 , ISHIKADO, MASAMITSU , 清水武浩 , SHIMIZU, TAKEHIRO
IPC分类号： F24H9/02 , F23L17/14
CPC分类号： F24H1/124 , F23J15/06 , F23J2900/11001 , F23J2900/13003 , F24H1/40 , F24H9/0026 , Y02E20/363
摘要：排氣殼包括第1排氣流路及第2排氣流路。上述第1排氣流路供已通過熱交換器的燃燒排氣轉入除水板的後方之後，在除水板的上側朝向排氣口行進。上述第2排氣流路供燃燒排氣的一部分流入除水板與水平板部之間的空間部之後朝向排氣口行進。用以使燃燒排氣流入空間部的通氣用孔設於自水平板部的後部立起的立起板部，且朝向大致水平方向開口。根據此種構成，可抑制排氣殼的大型化，並可獲得優異的排氣噪音降低效果、防止燃燒器振動燃燒的效果、以及防水性能。
简体摘要：排气壳包括第1排气流路及第2排气流路。上述第1排气流路供已通过热交换器的燃烧排气转入除水板的后方之后，在除水板的上侧朝向排气口行进。上述第2排气流路供燃烧排气的一部分流入除水板与水平板部之间的空间部之后朝向排气口行进。用以使燃烧排气流入空间部的通气用孔设于自水平板部的后部立起的立起板部，且朝向大致水平方向开口。根据此种构成，可抑制排气壳的大型化，并可获得优异的排气噪音降低效果、防止燃烧器振动燃烧的效果、以及防水性能。

3. 发明公开

EP2754988A3 Heat exchanger and water heater 失效
标题翻译：换热器和热水器
公开(公告)号：EP2754988A3
公开(公告)日：2014-12-10
申请号：EP13196068.4
申请日：2013-12-06
申请人： Noritz Corporation
发明人： Oohigashi, Takeshi
IPC分类号： F28F1/32 , F24H1/14 , F24H9/00
CPC分类号： F28F1/24 , F24H1/43 , F24H8/006 , F24H9/0031 , F28D1/0477 , F28F1/325 , Y02B30/106
摘要： A fin (13) includes a cut and raised slit (13b) and a cut and raised wall portion (13a). The cut and raised slit (13b) is formed in a region (RA) adjacent to at least one through hole (13ca) of a plurality of through holes (13ca) in a first direction (DA) and has a tunnel-shaped hole (13ba1, 13bb1, 13bc1) extending in a second direction (DB) intersecting the first direction (DA). The cut and raised wall portion (13a) is located in the second direction (DB) of the cut and raised slit (13b), protrudes toward a main surface (MS) of the fin (13), and extends along the first direction (DA). Thus, a heat exchanger and a water heater capable of sufficiently conducting an amount of heat of a combustion gas to a heat conduction pipe even in a blind spot of a flow of the combustion gas of the heat conduction pipe and suppressing noise can be realized.
摘要翻译：翅片（13）包括切割并凸起的狭缝（13b）和切割并升高的壁部分（13a）。该切起槽（13b）形成在与第一方向（DA）上的多个通孔（13ca）中的至少一个通孔（13ca）相邻的区域（RA）中，并且具有隧道形状的孔（DB）上延伸，所述第二方向（DB）与所述第一方向（DA）相交。切开立起壁部13a位于切出立起缝隙13b的第二方向DB，向翅片13的主面MS侧突出并沿第一方向（第一方向） DA）。因此，能够实现即使在导热管的燃烧气体的流动的死角中也能够将燃烧气体的热量充分导入导热管并抑制噪音的热交换器和热水器。

4. 发明授权

EP2728266B1 Control apparatus for water heater 失效
公开(公告)号：EP2728266B1
公开(公告)日：2018-07-25
申请号：EP13189722.5
申请日：2013-10-22
申请人： Noritz Corporation
发明人： Yano, Yuiko , Okamoto, Shinichi
IPC分类号： F24D19/00 , G05B19/042 , F24H9/20
CPC分类号： F24H9/2035 , F24D19/0095 , F24H1/124 , F24H8/006 , G05B19/0421 , Y02B30/106 , Y02B30/762
摘要： The present invention becomes possible to employ a main microprocessor with a relatively lower number of input ports, whereby while maintaining the performance and function of a water heater, the cost of a control apparatus is cut down. Some of sensors, adapted for measurement of various parameters which are for use in operational control of the water heater and in need of immediate response, are connected to a main microprocessor (31). The other sensors that are not in need of an immediate response, such as an ambient temperature sensor (36), are connected only to a sub microprocessor (32) if the main microprocessor (31) does not have any extra analog signal input port. The sub microprocessor converts an analog signal from the sensor (36) which is connected only to the sub microprocessor into digital data. And the sub microprocessor transmits the digital data to the main microprocessor through communication therewith.

5. 发明授权

EP2754988B1 Heat exchanger and water heater 失效
公开(公告)号：EP2754988B1
公开(公告)日：2017-09-20
申请号：EP13196068.4
申请日：2013-12-06
申请人： Noritz Corporation
发明人： Oohigashi, Takeshi
IPC分类号： F28F1/32 , F24H1/14 , F24H9/00
CPC分类号： F28F1/24 , F24H1/43 , F24H8/006 , F24H9/0031 , F28D1/0477 , F28F1/325 , Y02B30/106

6. 发明公开

EP2754988A2 Heat exchanger and water heater 失效
标题翻译： Wärmetauscherund Wassererhitzer
公开(公告)号：EP2754988A2
公开(公告)日：2014-07-16
申请号：EP13196068.4
申请日：2013-12-06
申请人： Noritz Corporation
发明人： Oohigashi, Takeshi
IPC分类号： F28F1/32 , F24H1/14 , F24H9/00
CPC分类号： F28F1/24 , F24H1/43 , F24H8/006 , F24H9/0031 , F28D1/0477 , F28F1/325 , Y02B30/106
摘要： A fin (13) includes a cut and raised slit (13b) and a cut and raised wall portion (13a). The cut and raised slit (13b) is formed in a region (RA) adjacent to at least one through hole (13ca) of a plurality of through holes (13ca) in a first direction (DA) and has a tunnel-shaped hole (13ba1, 13bb1, 13bc1) extending in a second direction (DB) intersecting the first direction (DA). The cut and raised wall portion (13a) is located in the second direction (DB) of the cut and raised slit (13b), protrudes toward a main surface (MS) of the fin (13), and extends along the first direction (DA). Thus, a heat exchanger and a water heater capable of sufficiently conducting an amount of heat of a combustion gas to a heat conduction pipe even in a blind spot of a flow of the combustion gas of the heat conduction pipe and suppressing noise can be realized.
摘要翻译：翅片（13）包括切割和凸起的狭缝（13b）和切割和升高的壁部分（13a）。在与第一方向（DA）上的多个通孔（13ca）中的至少一个通孔（13ca）相邻的区域（RA）中形成切割和升高的狭缝（13b），并且具有隧道形孔 13ba1，13bb1，13bc1）沿与第一方向（DA）相交的第二方向（DB）延伸。切割和升高的壁部分（13a）位于切割和升高的狭缝（13b）的第二方向（DB）上，朝向翅片（13）的主表面（MS）突出，并沿着第一方向 DA）。因此，即使在导热管的燃烧气体的流动的盲点中也能够对导热管充分地进行燃烧气体的热量的热交换器和热水器的抑制噪声。

7. 发明公开

EP2728266A1 Control apparatus for water heater 失效
标题翻译： SteuervorrichtungfürWassererhitzer
公开(公告)号：EP2728266A1
公开(公告)日：2014-05-07
申请号：EP13189722.5
申请日：2013-10-22
申请人： Noritz Corporation
发明人： Yano, Yuiko , Okamoto, Shinichi
IPC分类号： F24D19/00 , G05B19/042 , F24H9/20
CPC分类号： F24H9/2035 , F24D19/0095 , F24H1/124 , F24H8/006 , G05B19/0421 , Y02B30/106 , Y02B30/762
摘要： The present invention becomes possible to employ a main microprocessor with a relatively lower number of input ports, whereby while maintaining the performance and function of a water heater, the cost of a control apparatus is cut down. Some of sensors, adapted for measurement of various parameters which are for use in operational control of the water heater and in need of immediate response, are connected to a main microprocessor (31). The other sensors that are not in need of an immediate response, such as an ambient temperature sensor (36), are connected only to a sub microprocessor (32) if the main microprocessor (31) does not have any extra analog signal input port. The sub microprocessor converts an analog signal from the sensor (36) which is connected only to the sub microprocessor into digital data. And the sub microprocessor transmits the digital data to the main microprocessor through communication therewith.
摘要翻译：本发明可以采用具有相对较少数量的输入端口的主微处理器，由此在保持热水器的性能和功能的同时，降低了控制装置的成本。适于测量用于热水器的操作控制和需要立即响应的各种参数的一些传感器连接到主微处理器（31）。如果主微处理器（31）没有任何额外的模拟信号输入端口，则不需要立即响应的其它传感器（例如环境温度传感器（36））仅连接到副微处理器（32）。子微处理器将仅与子微处理器连接的传感器（36）的模拟信号转换为数字数据。并且副微处理器通过与其通信来将数字数据发送到主微处理器。

8. 发明公开

US20240361007A1 HOT WATER SUPPLY SYSTEM 审中-公开
公开(公告)号：US20240361007A1
公开(公告)日：2024-10-31
申请号：US18624162
申请日：2024-04-02
申请人： NORITZ CORPORATION
发明人： Atsushi USHIO , Shinichi OKAMOTO
IPC分类号： F24D19/10
CPC分类号： F24D19/1051 , F24D2220/04
摘要： The hot water suppliers are configured to communicate with a hot water supplier on a downstream side via the communication line connected to a first communication connector, and communicate with a hot water supplier on an upstream side via the communication line connected to a second communication connector. In each of the first communication connector and the second communication connector, a shorting pin is connected together with the communication line by installation of a cable connector, thereby detecting connection of the communication line. When detecting that the communication line is connected to the first communication connector and the communication line is not connected to the second communication connector, a controller operates to perform a function of supervisory control for cooperative control of multiple hot water suppliers communicatively connected.

9. 发明授权

US11933521B2 Hot water supply device 有权
公开(公告)号：US11933521B2
公开(公告)日：2024-03-19
申请号：US17546057
申请日：2021-12-09
申请人： NORITZ CORPORATION
发明人： Toshihiko Hamagami , Hideyuki Okada , Kenta Yamanishi , Hisataka Hayase , Kazuhiro Nishimura
IPC分类号： F24H15/104 , F24H1/00
CPC分类号： F24H15/104 , F24H1/0036
摘要： A hot water supply device includes a combustion part, a combustion fan, a heat exchange part, a water supply part, a hot water discharge part, and a control part. In the hot water supply device, in a pre-purge step of a heating operation, the presence or absence of a disturbance factor is determined based on rotational responsiveness and deviation of the combustion fan with respect to a scavenging rotation speed. When there is no disturbance factor, in an ignition step, detection of a failure sign is performed based on responsiveness and deviation of the combustion fan with respect to an ignition rotation speed.

10. 发明授权

US11712727B2 Bend pipe and method for manufacturing same 有权
公开(公告)号：US11712727B2
公开(公告)日：2023-08-01
申请号：US17055122
申请日：2019-06-17
申请人： NORITZ CORPORATION
发明人： Naoki Se , Shoji Okuda , Hideyuki Fujisawa
IPC分类号： B21D7/02 , B21C51/00 , B21D7/025 , B21C37/28 , B21D41/02
CPC分类号： B21C51/005 , B21C37/283 , B21D7/025 , B21D41/026
摘要： A metal bend pipe having a bend portion bent in a semi-circular arc shape is provided, in which an identification part that enables one of the two end portions of the bend portion to be identified as the bending-start side or the bending-end side is provided, and the identification part is integrally formed as a protruding and/or recessed three-dimensional region. Thus, it is possible to easily and reliably identify which of the two end portions of the bend portion is the bending-start side or the bending-end side.

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