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31. 发明专利

JP2002162115A HIGH TEMPERATURE HOT WATER CLEANING SYSTEM 失效
公开(公告)号：JP2002162115A
公开(公告)日：2002-06-07
申请号：JP2000361625
申请日：2000-11-28
申请人： NORITZ CORP
发明人： TANIGUCHI YASUKO , OKUMURA KAZUAKI , KAWAGUCHI SATORU , OBAYASHI TOSHIHIKO
IPC分类号： F24H1/10
摘要： PROBLEM TO BE SOLVED: To provide a high temperature hot water cleaning system to properly guide and report a timing, at which high temperature cleaned hot water is discharged from a faucet, to a user without installing a sensor to detect a hot water temperature at the faucet. SOLUTION: An alarm control part having a piping capacity memory part and a flow rate calculating part is situated in a controller 6a. A piping capacity value from the installation position of a hot water temperature detecting sensor 24 in a hot water supplying apparatus 2 to a high temperature hot water supply faucet 4 is directly or indirectly previously stored and set in a piping capacity memory part. From a point of time when a set high temperature is detected by the hot water detecting sensor, a detecting flow rate from an inflow water flow rate sensor 22 is integrated by a flow rate integrating part in the controller. At a point of time when a passage hot water amount value obtained by integration reaches a volume value obtained by deducting a surplus value from a piping volume value, announcement is executed by an announcing means 63. The announcement is performed by display effected by a liquid crystal display part 63a and voice announcement by a speaker 63b to an effect that high temperature purified hot water purified by a purifier 5 is discharged from a high temperature hot water supply faucet. From a point of time when a set high temperature is detected by a hot water temperature detecting sensor, at a point of time when a set delay time elapses, announcement by an announcing means may be executed.

32. 发明专利

JP2002130799A METHOD FOR CONTROLLING HOT WATER SUPPLY TO HOT WATER SUPPLY/DISH WASHER SYSTEM 失效
公开(公告)号：JP2002130799A
公开(公告)日：2002-05-09
申请号：JP2000326884
申请日：2000-10-26
申请人： NORITZ CORP
发明人： KAWAGUCHI SATORU , OBAYASHI TOSHIHIKO , NOMURA YASUTERU , SAKAMOTO KOJI , FUKUI HIDEKAZU , KUBOYA YOSHIKANE , FUJII HIRONOBU
IPC分类号： A47L15/46 , F24H1/00 , F24H1/10
摘要： PROBLEM TO BE SOLVED: To supply hot water to both a general hot water supply tap and a business use dish washer by a single water heater and surely operate the business use dish washer, in compliance with sanitary standards. SOLUTION: A hot water discharge pipe 23 is branched into a general hot water supply pipe 4 for supplying hot water to the general hot water tap 3 via a hot water discharge flow rate control valve 43 and a supply circulation passage 5a for supplying hot water to the dish washer 6. A dish-washing circulation passage 5 for preparing hot water and preserving temperature of a hot water tank 63 through circulation heating is constituted of the supply circulation passage, a supply connection pipe 52a, a heat pipe 62, a return connection pipe 52b, a return circulation passage 5b and a circulation pump 52. A water heater controller 7 receives a closing signal from a door switch 83 of the business used dish washer 6 and actuates the circulation pump, to switch to a dish-washing mode. Then, circulation heating is performed, while ordinary washing is performed by using the hot water in the hot water tank. If the controller makes the judgment that rinsing is started, by detecting an abrupt increase of the flow rate of inflow water accompanying the opening operation of a solenoid on/off valve 66, hot water for rinsing having a temperature of 80 deg.C or higher is discharged from the heat exchanger.

33. 发明专利

JP2001304686A DRAINAGE NEUTRALIZER FOR BURNER 失效
公开(公告)号：JP2001304686A
公开(公告)日：2001-10-31
申请号：JP2000125392
申请日：2000-04-26
申请人： NORITZ CORP , TOKYO GAS CO LTD , OSAKA GAS CO LTD , TOHO GAS KK
发明人： ICHIMARU HIDEHITO , OBAYASHI TOSHIHIKO , SATO YASUHIKO , YAMADA KOHEI
IPC分类号： F24H1/10
摘要： PROBLEM TO BE SOLVED: To provide a drainage neutralizer for a burner, which is common to various capacity of burners can be replaced with a new one, can reduce wasteful use of a neutralizer and further can reduce the time, labor, etc., of a maintenance person having to revisit the user many times. SOLUTION: This is a drain neutralizer 20, which is used to neutralize the drainage generated in a heat exchanger 12, in a burner which recovers the heat with high efficiency from combustion exhaust gas generated by combustion, and it is made into a neutralizer 20, having a size suitable to the capacity of the burner by coupling one or plural neutralizing vessels 21 of basic units as required.

34. 发明专利

JPH0927992A REMOTE CONTROLLER WITH TELEVISION RECEIVER 失效
公开(公告)号：JPH0927992A
公开(公告)日：1997-01-28
申请号：JP17471995
申请日：1995-07-11
申请人： NORITZ CORP
发明人： HASEGAWA TOSHIAKI , MIYAMOTO NORIHIRO , TSUGAWA AKIHIKO , OBAYASHI TOSHIHIKO , TAKEDA NOBUHIRO
IPC分类号： E04H1/12 , H04N5/44 , H04Q9/00 , H05K5/02
摘要： PROBLEM TO BE SOLVED: To reduce a period of a wiring work by supplying power to a television receiver via a filter eliminating a control signal from a remote controller via a 2-core conductor. SOLUTION: Power is supplied to a remote controller 2 via a 2-core conductor 43, a control signal of the remote controller 2 is superimposed on a signal of the conductor 43 and power is supplied to a television receiver 1 via a filter 49 eliminating the control signal of the remote controller 2 from the conductor 43. Thus, it is not required to wire separately a conductor for a control signal and for power supply conductor wire separately to the television receiver 1 and the remote controller 2 and then the wiring work is installed simply in a short time. Since the filter 49 to eliminate the control signal is provided, the adverse effect of the control signal of the remote controller 2 superimposed on the power supply onto the input to the television receiver 1 to produce noise on a color liquid crystal display screen 5 can be prevented in an excellent way.

35. 发明专利

JPH01305254A COMBUSTION CAPACITY SWITCHING MECHANISM 失效
公开(公告)号：JPH01305254A
公开(公告)日：1989-12-08
申请号：JP13280688
申请日：1988-06-01
申请人： NORITZ CORP
发明人： OBAYASHI TOSHIHIKO , OGASAWARA HIDEYUKI , HAMAMOTO KENICHI , MAEDA HIROMICHI
IPC分类号： F24H1/10
摘要： PURPOSE:To increase the number of stages of combustion capacity by disposing combustors formed of predetermined number of burning tubes at its center and both sides, connecting capacity switching valve to the combustors of both sides, igniting the central combustor at the time of an initial ignition to always burn it, and transferring its flame to the combustors of both sides. CONSTITUTION:An original gas solenoid valve 8 and an emergency gas solenoid valve 9 are opened at the time of an initial ignition, mixture ratio of gas and combustion air is set to a state to be easily ignitable of a slow ignition state under the control of a proportional valve 10 and an air supply fan 3, and a central first combustor 21 is ignited. In this case, capacity switching valves 11, 12 are closed. The combustor 21 is always burned during a normal combustion, gas is supplied to second and third combustors 22, 23 of both sides to transfer its flame by opening and closing the valves 11, 12, and the combustion capacity can be switched to four stages by the combination of the opening/ closing states of the valves 11, 12.

36. 发明专利

JP2002167816A HOT-WATER SUPPLY SYSTEM IN KITCHEN 失效
公开(公告)号：JP2002167816A
公开(公告)日：2002-06-11
申请号：JP2000362375
申请日：2000-11-29
申请人： NORITZ CORP
发明人： KAWAGUCHI SATORU , OKUMURA KAZUAKI , TANIGUCHI YASUKO , OBAYASHI TOSHIHIKO , HORIUCHI MASAHIKO , HATA YOSHINORI
IPC分类号： E03C1/02 , E03C1/05 , F24H1/00
摘要： PROBLEM TO BE SOLVED: To prevent hot water from coming out abruptly from a faucet for hot water to devise the faucet for hot water in a way that it can be used safely. SOLUTION: This invention relates to a hot water supply system that is made in a way that an ordinary temperature hot water and a high-temperature hot water can be obtained independently from individual special faucets 2, 8. A lock switch 11 to lock a delivery switch 10 of hot water is provided to a faucet 8 for hot water. A high-temperature setting switch 12c to set the hot-water supply device 3 to a hot-water supply mode is provided to a remote- controller device 12 of a hot water supply device 3. As soon as the high- temperature setting switch 12c is turned on when the lock switch 11 is turned off, a controller 13 which releases a locked condition of the delivery switch 10 is provided.

37. 发明专利

JP2002162114A CONTROL METHOD FOR HIGH TEMPERATURE HOT WATER CLEANING SYSTEM 失效
公开(公告)号：JP2002162114A
公开(公告)日：2002-06-07
申请号：JP2000359991
申请日：2000-11-27
申请人： NORITZ CORP
发明人： TANIGUCHI YASUKO , OKUMURA KAZUAKI , KAWAGUCHI SATORU , OBAYASHI TOSHIHIKO , HORIUCHI MASAHIKO , HATA YOSHINORI
IPC分类号： F24H1/10
摘要： PROBLEM TO BE SOLVED: To provide a control method for a high temperature hot water cleaning system formed that high temperature water having 80 deg.C or higher can be rapidly supplied from an electronic faucet and meanwhile, when the interior of piping is in a high temperature state, hot water can be supplied in a state that water spattering is prevented from occurring. SOLUTION: When a detecting hot water temperature by a hot water temperature detecting sensor 43 on the faucet side is lower than 80 deg.C, a flow rate regulating valve 23 is brought into a set large opening and a solenoid valve 26 on the hot water supplying apparatus side is opened. When a water discharge switch 44 is opened, a solenoid valve 42 on the faucet side is opened, a combustion burner 11 is brought into combustion operation and thrown away water is early discharged in a high flow rate. When a detecting hot water temperature is increased to the temperature side higher than 60 deg.C, the flow rate regulating valve is varied to a set low opening. Conversely, when the detecting hot water temperature is increased to a high temperature area higher than 80 deg.C, the flow rate regulating valve is varied to a set low opening. When a water discharge switch is opened, a solenoid valve on the faucet side is first opened to release an internal pressure and thereafter the solenoid valve on the hot water supplying apparatus side is opened. When the water discharge switch is closed, the flow rate regulating valve is regulated to a set minimum opening, and after combustion of a combustion burner is stopped, the solenoid valve on the hot water supplying apparatus side is closed and the solenoid valve on the faucet side is then closed.

38. 发明专利

JP2001300554A DRAIN NEUTRALIZING DEVICE 失效
公开(公告)号：JP2001300554A
公开(公告)日：2001-10-30
申请号：JP2000125393
申请日：2000-04-26
申请人： NORITZ CORP , TOKYO GAS CO LTD , OSAKA GAS CO LTD , TOHO GAS KK
发明人： OBAYASHI TOSHIHIKO , SHIMAZU MASAHIKO , YAMADA KOHEI , TANIGUCHI YASUKO , MIYAWAKI HISASHI
IPC分类号： F23L17/14 , C02F1/66
摘要： PROBLEM TO BE SOLVED: To provide a drain neutralizing device which is hardly clogged with a neutralization product, etc., thus capable of securing an excellent neutralizing treatment for the drain under condition being free from the maintenance for a long period, and less in the exchange loss of the neutralizer. SOLUTION: This neutralizing device is used for neutralizing the drain generated in a hot water supply device, etc. In this device, a drain receiving space region 11 is constituted at the bottom in the neutralizing tank 1, and also a neutralizer-packed region 12 filled with the neutralizer 18 is constituted at the upper part of the drain receiving space region 11, and the drain received into the neutralizing tank 1 is passed through the neutralizer-packed region 12 toward upward from the drain receiving space region 11 to be neutralized.

39. 发明专利

JP2001096283A NEUTRALIZING DEVICE 失效
公开(公告)号：JP2001096283A
公开(公告)日：2001-04-10
申请号：JP27456899
申请日：1999-09-28
申请人： NORITZ CORP
发明人： MIKI SHUNICHI , OBAYASHI TOSHIHIKO , SATO YASUHIKO , ICHIMARU HIDEHITO , YAMADA KOHEI
IPC分类号： C02F1/66 , F24H1/14 , F24H9/00
摘要： PROBLEM TO BE SOLVED: To provide a neutralizing device, in which a neutralizer is hardly pulverized even during transportation, and which hardly generates damage of a neutralizing tank due to freezing of drain water, and besides in which the drain water is hardly frozen. SOLUTION: A buffer part 32 consisting of rubber, soft resin or a foamed body (especially an independent cell foamed body) of rubber or resin is provided in the inside of the neutralizing tank 21, in which the neutralizer is charged, and also in the inside of the lid 29 of the tank 21.

40. 发明专利

JPH0927993A REMOTE CONTROLLER WITH TELEVISION RECEIVER 失效
公开(公告)号：JPH0927993A
公开(公告)日：1997-01-28
申请号：JP17472095
申请日：1995-07-11
申请人： NORITZ CORP
发明人： TAKEDA NOBUHIRO , OBAYASHI TOSHIHIKO , JINBA YUKIHIRO , SAKAMOTO HIDEYUKI
IPC分类号： H04N5/44 , H04Q9/00
摘要： PROBLEM TO BE SOLVED: To facilitate the reservation of an installation space by mounting a remote controller to a mount area via a water-proof sheet and to reduce the manufacture cost with part of common water-proof structure. SOLUTION: A mount area 27 to mount a remote controller 2 is provided to a television receiver 1 a water-proof seal 28 is arranged around the mount area 27 and the remote controller 27 is mounted to the mount area 27 via the seal 28. Furthermore, an opening 33 is formed to the mount area 27 and plural wires 43 used to supply power to the controller 2 and to send a control signal are introduced from the controller 2 via an opening 33 of the mount area 27 from the television receiver 1. Thus, the waterproof of the opening 33 is finished by having only to mount the controller 2 to the mount area 27 of the television receiver 1 and trouble of provision of water-proof to an intake of the lead wires 43 is not required.

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