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41. 发明专利

JP2012013319A Combustion device 审中-公开
标题翻译：燃烧装置
公开(公告)号：JP2012013319A
公开(公告)日：2012-01-19
申请号：JP2010150656
申请日：2010-06-30
申请人： Noritz Corp , 株式会社ノーリツ
发明人： AKIYAMA TAKASHI , KANDA NOBUYOSHI , WAKATA TAKESHI
IPC分类号： F23N5/18 , F23D23/00 , F23N1/00 , F23N1/02
摘要： PROBLEM TO BE SOLVED: To provide a combustion device having a structure of one fan-multiple burners type, capable of properly preventing incomplete combustion by maintaining an air-fuel ratio constant even when the downstream region of a certain burner is closed for exhaust or slightly closed.SOLUTION: The combustion device C includes a partition part 4b for partitioning first and second air supply paths 12a and 12b. A part 40 of the partition part 4b partitions the outlet 20 of a fan 2 or its vicinity into first and second areas 13a and 13b. As pressure regulation valves, first and second pressure regulation valves V1 and V2 are provided corresponding to first and second burners B1 and B2. As signal pressure of the first and second pressure regulation valves V1 and V2, pressure of each of the first and second areas 13a and 13b is used.
摘要翻译：要解决的问题：提供一种具有一种风扇多燃烧器结构的燃烧装置，其能够通过保持空燃比恒定来适当地防止不完全燃烧，即使当某个燃烧器的下游区域关闭时，排气或稍微关闭。解决方案：燃烧装置C包括用于分隔第一和第二供气路径12a和12b的分隔部分4b。分隔部4b的部分40将风扇2的出口20或其附近分隔成第一和第二区域13a和13b。作为压力调节阀，对应于第一和第二燃烧器B1和B2设置第一和第二压力调节阀V1和V2。作为第一和第二压力调节阀V1和V2的信号压力，使用第一和第二区域13a和13b中的每一个的压力。版权所有（C）2012，JPO＆INPIT

42. 发明专利

JP2010107175A Combustor 审中-公开
标题翻译：燃烧室
公开(公告)号：JP2010107175A
公开(公告)日：2010-05-13
申请号：JP2008282572
申请日：2008-10-31
申请人： Noritz Corp , 株式会社ノーリツ
发明人： WAKATAKE TAKASHI , WAKATA TAKESHI , WATANABE TOSHIO , KANDA NOBUYOSHI , AKIYAMA TAKASHI
IPC分类号： F23L1/00 , B01D45/08 , F23K5/00
摘要： PROBLEM TO BE SOLVED: To provide a combustor that keeps combustion efficiency intact by removing dust mixed in mixed gas or air before it reaches a combustion part.
SOLUTION: The combustor 1 includes a blower fan, a pressure governing means for reducing the pressure of fuel gas, the combustion part for generating flames, and a passage forming member 12 for connecting the blower fan to the combustion part. A passage formed by the passage forming member 12 includes a collision wall 18 with which mixed gas or air collides, and the collision wall 18 is disposed for collision against the direction of travel of the mixed gas or air.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过在混合气体或空气到达燃烧部分之前除去混合的灰尘来保持燃烧效率而保持燃烧效率的燃烧器。解决方案：燃烧器1包括鼓风机，用于降低燃料气体压力的压力控制装置，用于产生火焰的燃烧部分，以及用于将鼓风机连接到燃烧部分的通道形成部件12。由通道形成构件12形成的通道包括与混合气体或空气碰撞的碰撞壁18，并且碰撞壁18设置成与混合气体或空气的行进方向碰撞。版权所有（C）2010，JPO＆INPIT

43. 发明专利

JP2008134012A Water heating device 有权
标题翻译：水加热装置
公开(公告)号：JP2008134012A
公开(公告)日：2008-06-12
申请号：JP2006321229
申请日：2006-11-29
申请人： Noritz Corp , 株式会社ノーリツ
发明人： HAMADA TETSUO , KANDA NOBUYOSHI
IPC分类号： F24H9/16 , F24H1/10 , F24H9/00
摘要： PROBLEM TO BE SOLVED: To provide a water heating device capable of efficiently and properly preventing a problem on difficulty caused by freezing in motion to discharge drainage treated by a neutralizer to the external of an armored case. SOLUTION: The water heating device A comprises: a heat exchanger HE recovering heat from a combustion gas; the neutralizer 6 for neutralizing acid drainage generated in accompany with the heat recovery; the armored case 7 having external wall portions 70a, 70b surrounding the neutralizer 6 and the heat exchanger HE; a drainage discharge opening 30 formed on an outer wall portion of the armored case 7; and a heater H for preventing freezing is disposed near the drainage discharge opening 30 in a state that it can heat the drainage discharge opening 30. Preferably, a clearance D as an air heat insulating layer, is formed between a tip portion of a drainage flow channel forming member 60B for guiding the drainage neutralized by the neutralizer 6 to the drainage discharge opening 30 and an inner peripheral face of the drainage discharge opening 30. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够有效且适当地防止由运动中的结冰引起的难题而将由中和器排出的排水排出到装甲外壳的外部的水加热装置。解决方案：水加热装置A包括：从燃烧气体回收热量的热交换器HE; 中和器6用于中和伴随热回收产生的酸排放; 具有包围中和器6和热交换器HE的外壁部70a，70b的铠装壳体7; 形成在铠装壳体7的外壁部上的排水口30; 在排水排出口30的附近，能够对排水口30进行加热的状态，配置有用于防止冻结的加热器H.优选地，作为空气绝热层的间隙D形成在排水流的前端部通道形成构件60B，用于将由中和器6中和的排水引导到排水排放口30和排水口30的内周面。版权所有（C）2008，JPO＆INPIT

44. 发明专利

JP2007147237A Liquid heater 有权
标题翻译：液体加热器
公开(公告)号：JP2007147237A
公开(公告)日：2007-06-14
申请号：JP2005345896
申请日：2005-11-30
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： TANAKA YOSHIHIKO , NAKANISHI YASUO , OKUDA YASUNARI , KODA TATSUHIKO , KONO NAOKI , KIDOWAKI AKIRA , SHIMIZU TAKAYOSHI , SHIBATA KAZUYUKI , KANDA NOBUYOSHI , ATOBE YOSHIFUMI , KINASHI HISANORI , MIYAZAKI MAMORU , WAKAYAMA YOSHIHIRO , NAKANO TOMOYA
IPC分类号： F24H1/18 , F24D17/00
摘要： PROBLEM TO BE SOLVED: To provide a liquid heater, with a heat exchange means for heating clean water at outside of a storage means, capable of minimizing a period of time required for the temperature of clean water to reach a predetermined temperature when restarting to heat and supply the supply water after stopping to heat and supply the clean water. SOLUTION: In the liquid heater 1, a main body part 2, a combustion part 3 and a muffler 4 as well as structuring members of a clean water system S, a heating system D and a bath system F are provided in a casing C. The clean water system S is structured with a heat exchanger 30 for supply water as a center. The heat exchanger 30 for the clean water is provided apart from a storage part 6 below it and capable of heating the supply water by heat exchange with thermal medium supplied from the storage part 6. The liquid heater 1 actuates a hot water supply pump 32 for a predetermined time X after a hot water supplying operation finishes. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种液体加热器，具有用于在存储装置的外部加热清洁水的热交换装置，其能够使清洁水的温度达到预定温度所需的时间段最小化，重新启动加热供水停止后加热供水。解决方案：在液体加热器1中，主体部分2，燃烧部分3和消声器4以及清洁水系统S，加热系统D和浴系统F的构造部件设置在清洁水系统S由供水用作中心的热交换器30构成。用于清洁水的热交换器30设置在其下方的存储部分6之外，并且能够通过与从存储部分6供应的热介质进行热交换来加热供水。液体加热器1致动用于热水供给动作结束后的规定时间X。版权所有（C）2007，JPO＆INPIT

45. 发明专利

JP2004116935A Connection type water heater 有权
公开(公告)号：JP2004116935A
公开(公告)日：2004-04-15
申请号：JP2002283095
申请日：2002-09-27
申请人： Noritz Corp , 株式会社ノーリツ
发明人： KUWABARA HIROKAZU , KUBOYA YOSHIKANE , WAKAYAMA YOSHIHIRO , HASHIMOTO KOJI , OSHIO TADAHIKO , KANDA NOBUYOSHI , TANAKA YOSHIHIKO , YOSHIKAWA SHUICHI
IPC分类号： F23N5/24 , F24H1/10
摘要： PROBLEM TO BE SOLVED: To provide a connection type water heater, wherein the appropriate control of the number of water heaters for operation can be performed by appropriately determining the detecting information detected by a means for detecting the generation of external main factors such as lowering of the atmospheric temperature and earthquake when connecting a plurality of water heaters and applying the control of the number of equipment.
SOLUTION: When an earthquake sensor provided in each of the water heaters works with the vibration and an operating signal is transmitted to a system controller as a kind of the erroneous signal (S11), and when the only one earthquake sensor works, erroneous operation due to a breakdown or a cause except for an earthquake is determined, and when two or more earthquake sensors work, the generation of earthquake is determined (S13). In the case of the erroneous operation, the water heater provided with the corresponding earthquake sensor is eliminated from the control of the number of water heater for operation, and the residual number of the water heaters is controlled for operation (S14). In the case of the generation of real earthquake, combustion of all of the water heaters is stopped (S15). When one of temperature sensors for detecting atmospheric temperature to prevent freezing is broken down, other temperature sensor may complement.
COPYRIGHT: (C)2004,JPO

46. 发明专利

JP2002317929A COMBUSTION EQUIPMENT 失效
公开(公告)号：JP2002317929A
公开(公告)日：2002-10-31
申请号：JP2001122221
申请日：2001-04-20
申请人： NORITZ CORP
发明人： TANAKA YOSHIHIKO , MAEKAWA AKIRA , ASANO MASAAKI , HASEGAWA HIROKI , TANAKA HIROAKI , HORI NORIHIRO , KANDA NOBUYOSHI
IPC分类号： F23N5/24 , F23D11/02 , F24H1/10
摘要： PROBLEM TO BE SOLVED: To provide combustion equipment, in which a stable combustion can be secured, even if the length of an exhaust pipe and the height of an installation position are changed. SOLUTION: The combustion equipment comprises an exhaust-setting means 50, a height-setting means 51, a vaporizer heater 73, a vaporizer temperature sensor 91, and a controller 5. The exhaust setting means 50 makes setting in accordance with the state of installation of the exhaust pipe connected to the combustion equipment 1, and the height setting means 51 makes setting in accordance with the height of installation of the combustion equipment. The controller 5 controls supply of air and fuel gas. When vaporizer temperature has reached a predetermined temperature during preheating control of the vaporizer heater 73, the control means 5 performs a preheating control such that a fan 2 is driven in accordance with setting of the exhaust setting means 50, unburned gas stagnating in the inside of the combustion equipment 1 is scavenged to the outside through an exhaust pipe 105, and then finishes the preheating. On the other hand, the means 5 also performs combustion control based on correction control values in which an exhaust correction and a height correction have been done at least in either of the air supply amount and the fuel-gas supply amount in accordance with settings of the means 50 and the means 51.

47. 发明专利

JP2002310512A WATER HEATER 失效
公开(公告)号：JP2002310512A
公开(公告)日：2002-10-23
申请号：JP2001115355
申请日：2001-04-13
申请人： NORITZ CORP
发明人： HORI NORIHIRO , KANDA NOBUYOSHI
IPC分类号： F24H9/06 , F24H9/02
摘要： PROBLEM TO BE SOLVED: To provide a water heater having a novel structure capable of removing with ease a top cover mounted on an upper portion of a water heater body cover. SOLUTION: A top cover 3 mounted on an upper portion of a body case 2 of a water heater 1 is folded at four corners of a plate shaped member, and a press piece 5 is formed at an end on the side of a back surface section 14 and left and right folded sections 8, 9 are formed at left and right opposite ends. A resilient plate shaped mounting fitment 4 having a body case close vicinity section 23 and an other member close contact section 24 is mounted on upper portion of a back surface of the body case. The foregoing top cover 3 is prevented from floating because the press piece 5 is held between the body case close vicinity section 23 and the back surface section 14, and the left and right opposite surfaces are threaded and anchored to the body case 2 with a screw 31. Further, the top cover 3 is demountable only by displacing the screw 31 in the side surfaces to an upper portion of the demounting.

48. 发明专利

JP2002295895A DRAIN UNIT FOR HOT-WATER POURING CIRCUIT 失效
公开(公告)号：JP2002295895A
公开(公告)日：2002-10-09
申请号：JP2001096308
申请日：2001-03-29
申请人： NORITZ CORP
发明人： KANDA NOBUYOSHI , KAMIYA NOBUYOSHI , TANAKA HIROAKI , HORI NORIHIRO
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a drain unit for a hot-water pouring circuit, capable of surely draining the pouring circuit which contains remaining water, to a water heating circuit side. SOLUTION: Hot water is poured from the water-heating circuit 2 in a reheating circulating circuit 3 of a bathtub water, through the hot water pouring circuit 5, to enable hot water to be filled in a bathtub 4 by a double-conveying type. As the pouring circuit, a first hot water pouring duct 53 is made to branch at the downstream side position of a hot water flow rate sensor 52, with a filter 52a being inserted into a hot water pouring duct 51 via a first hot water pouring solenoid valve 55, to communicate with a supply duct 34 at its downstream end. A second hot-water pouring duct 54 is extended to the downstream side position, passed the valve 55 via a second hot-water pouring solenoid valve 57 to communicate with a return duct 33 at its downstream end. The duct 51 communicates with a duct part 51a between the first hot water pouring solenoid part and a second hot-water pouring solenoid valve at one end and communicates with a branched part vicinity position to a hot-water output duct 13 of the hot-water pouring duct at the other end. When a draining plug 15a, attached to a hot-water pouring fitting 15 of the downstream end of the hot water pouring duct, is opened, the air introduced into the plug is introduced from the other end side of a connecting duct to the duct part. Thus, the remaining water of the duct part is discharged from the plug through the pouring duct.

49. 发明专利

JP2002285999A BLOWER AND COMBUSTION EQUIPMENT 失效
公开(公告)号：JP2002285999A
公开(公告)日：2002-10-03
申请号：JP2001087360
申请日：2001-03-26
申请人： NORITZ CORP
发明人： HARA HITOSHI , TANAKA HIROBUMI , SHIRODE KOSAKU , KANDA NOBUYOSHI , HORI NORIHIRO , KAWAGUCHI YUTAKA
IPC分类号： F04D27/00 , F04D29/44 , F04D29/46 , F04D29/66 , F23D11/04 , F23D11/08 , F23K5/22
摘要： PROBLEM TO BE SOLVED: To provide a blower capable of maintaining blower performance, even if the size and thickness thereof are reduced, and to provide combustion equipment securing stable combustion by adopting the blower and improving property for installation. SOLUTION: The blower 2 causes deflection in the direction of air flow, jetting out of a rotating blade 21 by centrifugal force of rotation of the rotary blade 21 to a direction of a rotating shaft 30a along housing 20 inner wall which surrounds the rotating blade 21 and discharges the same. A part of a circumference part 20a of the housing 20 is set close to an outer circumference edge of the rotating blade 21 to form a constriction part 26.

50. 发明专利

JP2002071107A COMBUSTION DEVICE 失效
公开(公告)号：JP2002071107A
公开(公告)日：2002-03-08
申请号：JP2000259479
申请日：2000-08-29
申请人： NORITZ CORP
发明人： HASEGAWA HIROKI , HORI NORIHIRO , SHIRODE KOSAKU , KANDA NOBUYOSHI , HIROYASU MASARU
IPC分类号： F23N5/20 , F23D11/04 , F23D11/08 , F23D11/44
摘要： PROBLEM TO BE SOLVED: To improve a combustion device using kerosene as fuel, improve the vaporizing performance of a vaporizing part so as to ensure a stable combustion and develop the combustion device with high safety without the leakage of the fuel. SOLUTION: A part of the vaporizing part is exposed to a combustion part and surrounded by burner holes. Accordingly, the vaporizing part is directly heated by the heat of the combustion part so that the fuel is rapidly vaporized. The combustion device is arranged so that the combustion part supplies combustion gas downward. Therefore, when the combustion and fire extinguishing operations are repeated, the heat of the combustion part in an upper part is retained by the stored heat of a material to be heated so that the heat of the vaporizing part is retained to maintain high temperature. Thus, upon igniting again, liquid fuel introduced to the vaporizing part is smoothly vaporized.

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