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1. 发明专利

JP2011052956A Water heater 有权
标题翻译：热水器
公开(公告)号：JP2011052956A
公开(公告)日：2011-03-17
申请号：JP2010231815
申请日：2010-10-14
申请人： Noritz Corp , 株式会社ノーリツ
发明人： UEDA SHINICHI , YONEZAWA NOBUTAKE , MOCHIKI KOJI , TANAKA NAOKI , SAEKI TAKUJI , KISHIO KOJI , MASUDA HIROKAZU , OKAZAKI SADAO , TAMADA HARUHIKO
IPC分类号： F24H9/00 , C02F1/66 , F23L17/14 , F24H1/12 , F24H9/16
摘要： PROBLEM TO BE SOLVED: To prevent condensed water from easily overflowing to the outside of a neutralizer while smoothing inflow of the condensed water to the neutralizer when a condensed water draining passage or the like is blocked for properly preventing contamination of each part of a water heater caused by the condensed water. SOLUTION: The water heater B includes a ventilation means for the neutralizer A, and a pump P1 for discharging the condensed water. In a container 2 of the neutralizer A, an auxiliary chamber 23 wherein neutralized condensed water can be stored and a discharge port 24 is opened is arranged, and the condensed water stored in the auxiliary chamber 23 can be discharged to the outside by the pump P1. The ventilation means has a ventilation pipe body section 3 wherein a series of air ducts 31 are formed, and the base end part of the ventilation pipe body section 3 is connected to the upper wall part or the wall part in its periphery of the auxiliary chamber 23 while at least a part of the ventilation pipe body section 3 rises upward, so that the air ducts 31 communicate with the auxiliary chamber 23 and extend upward above the base end part. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了防止冷凝水容易地溢出到中和器的外部，同时当冷凝的排水通道等被阻塞时使冷凝水流入中和器，以适当地防止每个部分的污染由冷凝水引起的热水器。解决方案：热水器B包括用于中和器A的通风装置和用于排出冷凝水的泵P1。在中和器A的容器2中设置有可以存储中和的冷凝水并且排出口24打开的辅助室23，并且存储在辅助室23中的冷凝水可以通过泵P1排出到外部。通风装置具有通风管主体部3，其中形成有一系列空气导管31，并且通风管主体部3的基端部与辅助室的周围的上壁部或壁部连接 23，而通气管主体部3的至少一部分向上方突出，使得风管31与辅助室23连通并且在基端部上方向上延伸。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JPH0462314A GAS COMBUSTION DEVICE 失效
公开(公告)号：JPH0462314A
公开(公告)日：1992-02-27
申请号：JP17398390
申请日：1990-06-29
申请人： NORITZ CORP
发明人： IKEDA HIROSHI , IKEDA YOSHITOMO , FUKUHARA AKIRA , HARAMAKI SATORU , HOU TAKAO , FUKUI HIDEKAZU , TAMADA HARUHIKO
IPC分类号： F23N1/00 , F23N1/08 , F24H1/10
摘要： PURPOSE:To make it possible to set a gas secondary pressure safely by a method wherein when a gas secondary pressure at the high performance side is controlled, in the case that it is decided the temperature of the coming-out hot water will exceed a specified temperature if it is heated by the maximum rated heating volume of a combustion device, according to the input from a water temperature sensor and water volume sensor; and number of combustion tubes is automatically changed over to reduce it. CONSTITUTION:At the time of setting for a gas secondary pressure at the high performance side, when a high performance press button switch SW1 is turned on, it is operated when the temperature of water becomes a specified temperature, e.g. 100 deg.C or higher, or not, by the input for in coming water temperature and water volume detection from a water temperature sensor 7 and water volume sensor 8. When the temperature is decided to be not more than 100 deg.C, by opening a main solenoid valve SV0, performance change-over solenoid valves SV1, SV2, SV3, all combustion tubes are made to burn, and the secondary pressure on the high performance side is set. Also, when the temperature is decided to be 100 deg.C or higher, by opening only the main solenoid valve SV0, performance change-over solenoid valves SV1, SV2, the number of combustion tubes is automatically reduced, and it is made possible to set the secondary pressure at the high performance side under the unboiling condition.

3. 发明专利

JP2007033001A Exhaust top and hot water supply apparatus equipped with the same 有权
标题翻译：排气顶部和热水供应装置配备
公开(公告)号：JP2007033001A
公开(公告)日：2007-02-08
申请号：JP2005220062
申请日：2005-07-29
申请人： Noritz Corp , 株式会社ノーリツ
发明人： MORIOKA HIROKI , KISHIO KOJI , MASUDA HIROKAZU , TAMADA HARUHIKO , UEDA SHINICHI , SAEKI TAKUJI
IPC分类号： F23L17/02 , F23J13/00 , F24H1/14
摘要： PROBLEM TO BE SOLVED: To suppress and reduce noise released to the outside, to a minimum with compact constitution. SOLUTION: An inflow port 56 and an exhaust port 57 are arranged offset in lower and upper positions. An exhaust passage 58 is bent in crank shape so that exhaust gas from a front face communicating hole 44 of a secondary heat exchanger case 41 is allowed to flow into the inflow port, to collide with a lower inner surface wall 55 to change the flow upward, to collide with an upper inner surface wall 54 to change the flow forward and to be exhausted from the exhaust port. The exhaust passage is surrounded by a double wall with clearance spaces 59, 531 partitioned between the inner surface wall and an outer surface wall 52 to make it hard to transmit noise. In addition, a sound absorbing material S is disposed on the back face side of the lower inner surface wall to absorb/insulate sound. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过紧凑的结构，将释放到外部的噪声抑制到最小。解决方案：流入端口56和排气口57布置在下部和上部位置上。排气通道58弯曲成曲柄形状，使得来自二次热交换器壳体41的前面连通孔44的废气被允许流入流入口，以与下内表面壁55碰撞以将流向上与上部内表面壁54碰撞以改变向前的流动并从排气口排出。排气通道由双壁围绕，间隙空间59,531分隔在内表面壁和外表面壁52之间，以使其难以传递噪音。此外，吸音材料S设置在下内壁的背面侧以吸收/隔离声音。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006328946A Water communication device 审中-公开
标题翻译：水通信设备
公开(公告)号：JP2006328946A
公开(公告)日：2006-12-07
申请号：JP2006186216
申请日：2006-07-06
申请人： Noritz Corp , 株式会社ノーリツ
发明人： FUJIWARA KATSUHIRO , HAMADA MAKOTO , ICHIMARU HIDEHITO , SHIMIZU MANABU , KOBARI NAOTO , YOSHIDA AKIRA , FUNABIKI TSUNEO , OUCHI RYOJI , NAGAI ITSUO , TAKAHASHI JUNJI , TSUTSUMI AKIRA , TAMADA HARUHIKO
IPC分类号： E03C1/02 , F16K7/17 , F16K15/18 , F16K37/00 , F24H1/00 , F24H1/46
摘要： PROBLEM TO BE SOLVED: To early warn and notify a user of damage, by stopping primary side water leakage, even if a diaphragm is damaged, when preventing generation of a backflow, by having a backflow preventive valve for maintaining a valve part for receiving secondary pressure in a valve closing state, by introducing primary pressure to the diaphragm of a pressure receiving part. SOLUTION: Water supply pressure of a water inlet passage 21 is introduced to the pressure receiving part 45 of the backflow preventive valve 4 as the primary pressure by a primary pressure introducing passage 6d. Internal pressure of a hot water filling passage 31 is introduced to the valve part 44 as the secondary pressure. An automatic closing means 64 is interposed in the primary pressure introducing passage. A valve element 645 is stored in a storage chamber 643 in a state of leaving clearance on the periphery, and is maintained in a valve opening state by a spring 646 when water is put in a resting state. When the water in the primary pressure introducing passage flows toward an atmospheric opening port 40 when the pressure receiving part is damaged, the valve element 645 is closed by being pressed to an outlet 642 by differential pressure generated by flowing resistance when passing through the clearance. The valve closing movement is detected by a magnet 674 and a proximity switch 648, and is warned and notified from a remote controller 71. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为防止一次侧漏水，即使隔膜损坏，为防止产生回流，通过设有用于维持阀部的防回流阀，能够及早通知使用者损坏用于在闭阀状态下接收二次压力，通过将一次压力引入压力接收部分的隔膜。解决方案：进水通道21的供水压力通过一次压力引入通道6d作为一次压力被引入防回流阀4的受压部分45。热水填充通道31的内部压力作为二次压力引入阀部件44。一次压力引入通道插入自动关闭装置64。阀元件645以周围离开间隙的状态存储在存储室643中，并且当水处于静止状态时通过弹簧646保持在阀打开状态。当压力接收部分损坏时，一次压力引入通道中的水流向大气开口40，通过在通过间隙时由流动阻力产生的差压被压到出口642而关闭阀元件645。阀关闭运动由磁体674和接近开关648检测，并被从遥控器71警告并通知。版权所有：（C）2007，JPO＆INPIT

5. 发明专利

JPH0476350A HOT WATER FEEDER 失效
公开(公告)号：JPH0476350A
公开(公告)日：1992-03-11
申请号：JP18820090
申请日：1990-07-16
申请人： NORITZ CORP
发明人： IKEDA YOSHITOMO , HOU TAKAO , MURAKAMI YOICHIRO , FUKUHARA AKIRA , IKEDA HIROSHI , OSHIO TADAHIKO , HARAMAKI SATORU , FUKUI HIDEKAZU , TAMADA HARUHIKO
IPC分类号： F24H1/10
摘要： PURPOSE:To improve a hot water feeding characteristic and a responding characteristic when a set temperature is varied by a method wherein a heating calorie of a heat source for use in heating and a heat exchanger is controlled and a flow rate in a bypassing water passage is adjusted to control an amount of mixed water. CONSTITUTION:When a set temperature TMS is inputted and a hot water feeding is started, an already set water amount distribution ratio (r) is applied to calculate a target temperature THS at a target temperature calculation part 14. A water temperature Tc of water flowing into a main water passage 2 and a water volume Q1 flowing in a heat exchanger 1 are detected and then a gas proportional valve 8 is FF controlled in such a way as hot water of the target temperature THS is fed out of the heat exchanger 1 under a control of gas amount FF control part 15. If it is confirmed that a water amount Q1 passing through the heat exchanger 1 is more than an assured flow rate Qm of MOQ, and that a bypassing servo valve 4 is not fully closed, an outlet temperature TH of the heat exchanger 1 and a mixing temperature TM are detected. When the detected temperature TH and TM are near the target temperature THS and the set temperature TMS (for example, 1.5 to 1.0 deg.C), the servo valve 4 is stopped and a spare hot water feeding mode is applied to FB control the gas proportional valve 8. In the even that the value is not present within the aforesaid range, the gas proportional valve 8 and the servo valve 4 are FB controlled to supply hot water of set temperature TMS.

6. 发明专利

JPH0462337A HOT WATER SUPPLY DEVICE 失效
公开(公告)号：JPH0462337A
公开(公告)日：1992-02-27
申请号：JP17398790
申请日：1990-06-29
申请人： NORITZ CORP
发明人： FUKUHARA AKIRA , IKEDA YOSHITOMO , HARAMAKI SATORU , HOU TAKAO , IKEDA HIROSHI , FUKUI HIDEKAZU , TAMADA HARUHIKO , OSHIO TADAHIKO , MURAKAMI YOICHIRO
IPC分类号： F24D17/00 , F24H1/00
摘要： PURPOSE:To make the best use of a hot water supply capacity by eliminating such a hazardous chance that hot water at higher temperature than a preset temperature be discharged even when an attempt is made to open a general hot water supply faucet during the supply of hot water from a hot water supply channel designed for bath and moreover supplying the maximum amount of mixed hot water at the preset temperature from a general hot water supply channel. CONSTITUTION:When each flow rate detected by a water incoming sensor 8, a bypass water sensor 11, and a bath flow rate sensor 17 exceeds a specified flow rate, a second flow rate control valve 13 is controlled based on a detected flow rate Q1 by the water coming sensor 8 where a target flow rate Q2 is set so that it may exceed the newest detection flow rate Q1 by alpha. Moreover, a first flow rate control valve 12 is adapted to control that mixed hot water temperature TM shall conform to general hot water supply preset temperature TMS. The mixed hot water temperature TM is specified as the preset temperature TMS. In the mean time, when the supply amount of hot water is increased and the flow rate control valve 12 or 13 reaches the maximum valve opening position, the flow rate control valve 13 is adapted to indicate Q5=Q1 while the flow rate is arranged to indicate TM=TMS.

7. 发明专利

JP2003343924A Clearance seal structure for heat exchanger 有权
标题翻译：热交换器的密封密封结构
公开(公告)号：JP2003343924A
公开(公告)日：2003-12-03
申请号：JP2002149181
申请日：2002-05-23
申请人： Noritz Corp , 株式会社ノーリツ
发明人： GOTO KAZUYUKI , TAMADA HARUHIKO , SAEKI TAKUJI
IPC分类号： F24H9/00
摘要： PROBLEM TO BE SOLVED: To prevent discharge of the combustion gas, while bypassing a layered heat exchanger, by nearly air-tightly sealing groove parts formed in the periphery of the layered heat exchanger.
SOLUTION: In order to prevent flow-out of the combustion gas through a combustion gas discharge port 20b, while bypassing the layered heat exchanger 21, seal plates 51 and 52 for sealing a clearance between a case member 20 and the layered heat exchanger 21 are provided. In order to nearly air-tightly seal a plurality of groove parts in the periphery of the layered heat exchanger 21 with the seal plates 51 and 52, a tip part of each seal plate 51 and 52 on a layered heat exchanger 21 side thereof is provided with a comb teeth shape part by forming a plurality of projecting pieces projecting into a plurality of grooves 40. The seal plates 51 and 52 are arranged so that the comb teeth shape parts are displaced in the layer direction of a flow passage forming plate 30 to prevent bypass of the combustion gas from the groove parts to the gas discharge port 20b.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了防止燃烧气体的排放，在绕过层状热交换器的同时，几乎气密地密封形成在层状热交换器的周边的槽部。解决方案：为了防止燃烧气体通过燃烧气体排出口20b的流出，在绕过层状热交换器21的同时，密封板51和52用于密封壳体构件20与层状热之间的间隙交换器21。为了通过密封板51和52几乎气密地密封层状热交换器21的周围的多个槽部，设置有在层叠式热交换器21侧的各密封板51,52的前端部通过形成突出到多个槽40中的多个突出片，通过形成梳齿形状部分。密封板51和52被布置成使得梳齿形状部分在流动通道形成板30的层方向上移位到防止燃烧气体从槽部旁通到气体排出口20b。版权所有（C）2004，JPO

8. 发明专利

JP2003322404A Water-passing apparatus 有权
标题翻译：水送装置
公开(公告)号：JP2003322404A
公开(公告)日：2003-11-14
申请号：JP2002124462
申请日：2002-04-25
申请人： Noritz Corp , 株式会社ノーリツ
发明人： FUJIWARA KATSUHIRO , HAMADA MAKOTO , ICHIMARU HIDEHITO , SHIMIZU MANABU , KOBARI NAOTO , YOSHIDA AKIRA , FUNABIKI TSUNEO , OUCHI RYOJI , NAGAI ITSUO , TAKAHASHI JUNJI , TSUTSUMI AKIRA , TAMADA HARUHIKO
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a water-passing apparatus capable of promptly warning an user stopping water leakage at a primary side even if a diaphragm is damaged when preventing occurrence of back flow by providing a check valve to maintain a valve part receiving secondary pressure in a closed condition with introducing primary pressure to the diaphragm of a pressure receiving part. SOLUTION: Supply water pressure is introduced as the primary pressure to the pressure receiving part 45 of the check valve 4 through a primary pressure introducing path 6d. Inner pressure of a pouring path 31 is introduced as the secondary pressure to the valve part 44. An automatic closing means 64 is inserted in the primary pressure introducing path. A valve body 645 is contained in a containing chamber 643 with leaving a clearance around it and maintained in an open condition with a spring 646 when water is in a static state. When the pressure receiving part is damaged and the water in the primary pressure introducing path is flowed to an atmospheric opening port 40, the valve body 645 is pressed to an outlet port 642 and closed with differential pressure due to flow resistance generated when the water is passing through the clearance. Valve closing movement is detected by a magnet 647 and a proximity switch 648, and a warning is given from a remote control 71. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种通水装置，即使在通过设置止回阀来维持阀部分而防止回流的发生时，即使隔膜受到损伤也能够及时警告用户停止一次侧的漏水在关闭状态下接收二次压力，并将一次压力引入受压部分的隔膜。解决方案：通过主压力引入路径6d将供水压力作为一次压力引入到止回阀4的受压部分45。将浇注路径31的内压作为二次压力引入阀部44.自动关闭装置64插入主压力引入路径中。阀体645容纳在容纳室643中，当水处于静止状态时，在容纳室643中留下一个间隙并且在弹簧646处于打开状态。当压力接收部分损坏并且一次压力引入路径中的水流入大气开口40时，阀体645被压到出口642，并且由于当水是通过清关。阀门关闭运动由磁铁647和接近开关648检测，并从遥控器71发出警告。（C）2004，JPO

9. 发明专利

JP2002130809A BATH BOILER HEATER WITH WATER HEATING FUNCTION 失效
公开(公告)号：JP2002130809A
公开(公告)日：2002-05-09
申请号：JP2000325350
申请日：2000-10-25
申请人： NORITZ CORP
发明人： SUYAMA HIDEYA , NAKAI SATOSHI , TAMADA HARUHIKO , AOKI ISAO , INAMURA HIDEYA , CHIKAMORI YOSHIHIRO , AMADA KEIICHI , NISHIKAWA TOMOAKI
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a bath boiler heater with a water heating function capable of accurately heating water without separately providing an excess temperature sensor. SOLUTION: The bath boiler heater with the water heating function comprises a heat exchanger 22 for water heater and a heat exchanger 33 for reheating bathtub water using one burner 11 for the both. When water is heated, warm water heated through the exchanger 22 is introduced from a bath hot water supply passage 26 into the bathtub 31 through a bath reheating circulating passage 30 having the exchanger 33 for reheating the bathtub water. In this boiler heater, when a set filling temperature Ts of the water heating this time is decided in the bath water heating operation, a target water heating temperature Tm of the warm water of this time to be supplied to the passage 26 through the exchanger 22 is calculated from the set filling temperature Ts and input water temperature Tn of this time by using a total acquired heat quantity Qt of the warm water filled in the bathtub 31 in the previous time bath water heating operation and a total water heating heat exchange heating amount Qq of the warm water heated by the exchanger 22 and supplied to the passage 26.

10. 发明专利

JP2002130808A BATH BOILER HEATER WITH WATER HEATING FUNCTION 失效
公开(公告)号：JP2002130808A
公开(公告)日：2002-05-09
申请号：JP2000325349
申请日：2000-10-25
申请人： NORITZ CORP
发明人： SUYAMA HIDEYA , NAKAI SATOSHI , TAMADA HARUHIKO , AOKI ISAO , INAMURA HIDEYA , CHIKAMORI YOSHIHIRO , AMADA KEIICHI , NISHIKAWA TOMOAKI
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a bath boiler heater with a water heating function capable of accurately heating water without separately providing an excess temperature sensor. SOLUTION: The bath boiler heater with the water heating function comprises a heat exchanger 22 for water heater and a heat exchanger 33 for reheating bathtub water using one burner 11 for the both. When water is heated, warm water heated through the exchanger 22 is introduced from a bath hot water supply passage 26 into the bathtub 31 through a bath reheating circulating passage 30. In this boiler heater, whether the warm water supplied to the bathtub 31 through the passage 30 during water heating also flows to the exchanger 33 or not is sensed. When the warm water flows to the exchanger 33, a target hot water supply temperature is lowered than that when the warm water does not flow to the exchanger 33.

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