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11. 发明专利

JPS6237636A HOT-WATER SUPPLIER PROVIDED WITH ADDITIONAL HEATING FUNCTION 失效
公开(公告)号：JPS6237636A
公开(公告)日：1987-02-18
申请号：JP17362285
申请日：1985-08-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ADACHI YOSHIYUKI
IPC分类号： F24H1/00 , F24H9/20
摘要： PURPOSE:To obtain automatic hot-water supplying function having loading capacity of wide range by a method wherein a proportional control valve is operated by a control signal, operated and treated by both signals of a thermistor for hot-water supplying and a thermistor for additional heating, to control the amount of combustion of a burner for hot-water supply while the proportional control valve is operated in conjunction with a feed water detecting element, provided in feed water path and operating and measuring the amount of feed water. CONSTITUTION:A hot-water supply control valve 24 is opened and the proportional control valve 13 is operated by a control signal, operated and treated by both of signals of the thermistor 18 for hot-water supply and the thermistor 20 for additional heating, to control the amount of combustion of the burner 14 for hot-water supply and supply the hot-water into a bathtub automatically. When a difference between the signals of both thermistors exceeds a hot-water supplying capacity and a specified amount is measured by the feed water detecting element 17, provided in the feed water path and operating and measuring the amount of feed water, a solenoid valve 15 for additional heating is opened to burn the burner 16 for additional heating simultaneously and supply hot-water automatically into the bathtub. Further, the feed water detecting element 17 is provided with the function of a water amount sensor, counting the amount of feed water, whereby the amount of hot-water, supplied into the bathtub during automatic hot-water supplying, may be set arbitrarily and the supply of hot-water may be stopped automatically.

12. 发明专利

JPS61184356A HOT WATER HEATER WITH BATH ADDITIONAL HEATING FUNCTION 失效
公开(公告)号：JPS61184356A
公开(公告)日：1986-08-18
申请号：JP2223085
申请日：1985-02-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NISHINO TADASHI , TOMIZAWA TAKAO , ADACHI YOSHIYUKI , KANEZAKI KOICHI
IPC分类号： F24H1/18 , F24H1/00
摘要： PURPOSE:To control temperature of hot water to an appropriate temperature for a bath, enable a direct feeding of hot water into a bath tub and make an automatic feeding of water in the bath tub by a method wherein a specified flow rate control device is connected, a flow rate passing time is electrically controlled and a hot water feeding temperature sensing sensor is arranged and an amount of combustion is controlled in response to the amount of water. CONSTITUTION:A timer switch in a remote control unit 43 is properly set in response to a capacity of a bath tub 46 and the water is automatically fed in a bath tub 46 under a action of electrical control unit 42 for use in closing a hot water electromagnetic valve 34 when a timer is up. In turn, a fuel control unit 26 is proportionally operated in response to a flow rate of water through a specified flow rate valve 23 in such a way that the tempera ture of fed hot water is controlled to a slight lower temperature lower than the appropriate hot water temperature for taking a bath. Upon completion of the feeding time of hot water, a proper amount of the hot water of which temperature is slightly lower than the appropriate temperature for taking a bath is supplied to the bath tub 46. A temperature of the circulating water is sensed by a bath circulation hot water temperature sensor 37, a bath burner 39 is ignited and the water is boiled until the water reaches to an appropriate temperature for taking a bath and then the combustion is automatically terminated under a control signal from the sensor 37.

13. 发明专利

JPS59137721A Indicating device of abnormality in burner 失效
标题翻译：指示燃烧器异常装置
公开(公告)号：JPS59137721A
公开(公告)日：1984-08-07
申请号：JP951083
申请日：1983-01-24
申请人： Matsushita Electric Ind Co Ltd
发明人： ASANO KAZUTAKA , ADACHI YOSHIYUKI
IPC分类号： F23N5/26 , F23N5/24
CPC分类号： F23N5/242 , F23N2023/08 , F23N2031/22
摘要： PURPOSE:To secure a large number of causes of abnormalities in a short period of time by a few indicating devices as the time of generation of the abnormality, by providing a microcomputer deciding the output of a abnormality sensing element and displaying different indication according to contents of the causes of the abnormalities. CONSTITUTION:An output of an abnormality sensing element 1 is decided by a microcomputer 2, and an indication coinciding with a cause of a abnormality is carried out by an indicator 4 of an indicating device 3. With this construction, it becomes possible to indicate the causes of the abnormalities by fewer indicators 4 than a number of the causes of the abnormalities, through which the causes of the abnormalities can be secured at a glance.
摘要翻译：目的：为了通过几个指示装置在短时间内发生大量异常原因，作为产生异常的时间，通过提供微机来决定异常检测元件的输出并根据内容显示不同的指示造成异常的原因。构成：由微型计算机2决定异常检测元件1的输出，通过指示装置3的指示器4进行与异常原因一致的指示。通过这种结构，能够表示引起异常的原因多于异常原因的数量，可以一目了然地确定异常的原因。

14. 发明专利

JPS5872809A GAS COMBUSTION APPARATUS 失效
公开(公告)号：JPS5872809A
公开(公告)日：1983-04-30
申请号：JP17092181
申请日：1981-10-26
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ADACHI YOSHIYUKI
IPC分类号： F23D14/08 , F23D14/10
摘要： PURPOSE:To decrease the heat loss by a pilot burner by igniting a main burner by the flame of a pilot burner, by assembling the pilot burner and the main burner in one united body in the internal shell of a heat exchanger, in a gas burner with hot-water suppliers of two-can and two-water passage type, and the like. CONSTITUTION:A burner unit 16 for supply of hot-water and a burner unit 17 for heating purpose are provided with a stainless burner 20 of Bunsen type, in which a pilot burner part 18 and a main burner part 19 are monolithically molded. When an ignition switch for supply of hot-water is turned ON at the time when hot-water is used, a main valve 1 for supplying of hot-water is opened, to flow gas to the pilot burner 18, to ignite it by a discharge spark and the like. Then, when a hot-water tap is opened, a hot-water supply valve 2 is opened by a flow switch and the like, and the gas is fed into the main burner part 19, which is ignited by the flame of a pilot burner, and then, hot-water can be supplied from the tap. When a heating unit is used, a main valve 6 for heating is opened to ignite the pilot burner 18, by turning an ignition switch ON. Then, a control valve 4 for heating is opened by a use signal given from the side of a radiator, and the main burner part is ignited by the flame of a pilot burner, as well.

15. 发明专利

JPS5712253A CONTROLLING DEVICE FOR HOT WATER SUPPLYER ROOM COMBINED WITH HEATER 失效
公开(公告)号：JPS5712253A
公开(公告)日：1982-01-22
申请号：JP8515980
申请日：1980-06-25
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ADACHI YOSHIYUKI , OOIZUMI EIICHI , OONISHI NOBUO
IPC分类号： F24H1/10 , F23N5/02 , F23N5/14 , F24D3/08 , F24H1/22 , F24H9/20
摘要： PURPOSE:To prevent the temperature of room heating circulating hor water or the like from decrasing irrespective of the variation of the quantity of suppied hot water in a hot water supply room heater having an indirect heating type heat exchanger in a circulating hot water passage by employing as a reference set temperature value the value detecting the approximately intermediate hot water temperature of the heat exchanger. CONSTITUTION:A hot water supply room heater heats by burning gas fuel fed through a solenoid valve 10 and a proportional control valve 11 in a circulating room heating hot water heating heat exchanger 1 having a hot water supply heating coil 2. In this case, the temperature of the circulating room heating hot water is detected by a temperature censitive element 13, the signal of which is applied to a temperature detector 15, and the temperature signal from the detector 15 is in turn inputted to a comparator 17. The approximately intermediate hot water temperature of the heat exchanger 1 is detected by a temperature sensitive element 14, the signal of which is applied to a temperature setting unit 16, and a reference signal of the setting unit 16 is in turn inputted to the comparator 17. The comparator 17 thus compares both the signals to control a proportional control valve 11 with a comparison signal thereof, thereby proportionally controlling the quantity of supplied gas to a gas burner 12 and thus controlling the temperature of the room heating circulating hot water.

16. 发明专利

JPS5712218A GAS COMBUSTION CONTROLLER 失效
公开(公告)号：JPS5712218A
公开(公告)日：1982-01-22
申请号：JP8516080
申请日：1980-06-25
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OOIZUMI EIICHI , ADACHI YOSHIYUKI , NISHINO TADASHI
IPC分类号： F23N5/02 , F23N1/02
摘要： PURPOSE:To improve the combustion efficiency of a combustor equipped with a proportional type gas electromagnetic valve, by controlling the proportional type gas electromagnetic valve and a combustion fan in accordance with the temperature of the object to be heated. CONSTITUTION:When the combustor is started for operation, since the temperature of the object 4 to be heated such as water is low, a comparator 7, to which the output of a temperature detecting section 5 for detecting the temperature of the object4 and the output of a setting section 6 for setting a temperature for the object 4 are inputted, outputs a large compared signal that is sent to a fan driving circuit 8. As a result, the combustion fan is rotated at a speed corresponding to said compared signal. At this time, a fan rotation output circuit 9 detects and confirms whether the combusion fan is rotated at a prescribed number of revolutions, and a signal corresponding to this number of revolutions is sent to an electromagnetic valve driving circuit 10 to proportionally control the proportional type electromagnetic valve 3.

17. 发明专利

JPS56129926A LOAD CONTROLLING CIRCUIT 失效
公开(公告)号：JPS56129926A
公开(公告)日：1981-10-12
申请号：JP3379780
申请日：1980-03-17
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OONISHI NOBUO , SUGI HIDEKAZU , HORII HIROSHI , ADACHI YOSHIYUKI
IPC分类号： H01F7/18 , G05F1/56 , H03K17/082
摘要： PURPOSE:To reduce the heat loss the element switching inductive load, by connecting a diode in parallel with the coil and switching element SW in series with the coil, and feeding back with DC to the bias circuit of SW element from one end of the coil. CONSTITUTION:One end of the electromagnet 6 is connected to the emitter of a transistor TR7 and another end is connected to ground via a resistance 8. A diode 9 is connected between the ground and the emitter of TR7, B voltage is applied to the collectot of TR7, and a feedback FB voltage is fed back from the connecting point between the electromagnet 6 and the resistance 8 to the base bias circuit 10 of TR7 to control on/off of TR7. Even if TR7 is on/off with pulses, since DC current always flows to the electromagnet 6 and FB can be done with DC, unnecessary variance can be suppressed, the on time is short substantial to TR7, heat loss is decreased and the power consumption can be less.

18. 发明专利

JPS5644550A CONTROLLER FOR COMBINATION OF HOT WATER SUPPLIER AND ROOM HEATER 失效
公开(公告)号：JPS5644550A
公开(公告)日：1981-04-23
申请号：JP12113379
申请日：1979-09-19
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ADACHI YOSHIYUKI , ITOU KOUJI
IPC分类号： F24H1/00 , F24H1/22 , F24H9/20
摘要： PURPOSE:To facilitate the temperature setting and to reduce the temperature nonuniformity by providing a heating temperature control circuit and a supply water temperature control circuit both controled by a temperature sensor of a heating water circulation circuit, and driving a fuel supply valve using said temperature control circuits. CONSTITUTION:The combination of the hot water supplier and the room heater, which includes an indirect heating type heat exchanger having a supply water heating coil in the heating water circulation circuit (not shown), is provided with the control temperature sensor 14 to the heating water circulation circuit, and the heating temperature control circuit 15 and the supply water temperature control circuit 17 both of whose temperature controls are effected by the temperature sensor 14, and the temperature control circuits 15, 17 drive the fuel supply valve 18 for control ling the temperatures. In consequence, by the single temperature sensor 14, the heating temperature and the supply water temperature can be optionally and respectively set and controlled, and since the temperature hysteresis width can be set narrowed, the heating temperature nonuniformity can be obviated.

19. 发明专利

JPS5625626A CONTROL DEVICE FOR HOT WATER SUPPLYING TYPE ROOM HEATER 失效
公开(公告)号：JPS5625626A
公开(公告)日：1981-03-12
申请号：JP10185979
申请日：1979-08-09
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ADACHI YOSHIYUKI
IPC分类号： F24D3/08 , F23N5/04 , F23N5/14 , F24H1/00
摘要： PURPOSE:To make control on hot water preferring supply easier in a hot water supplying type room heater having a heating coil for hot water supply in a heating water circulating circuit by respectively connecting a room heating temperature control circuit to the normally closed contact point of a hot water supplying flow switch, and a hot water temperature control circuit to the normally open contact point. CONSTITUTION:The control circuit of a hot water supplying room heater has a main fuel supply valve 6 and a flame detecting element 8 connected to the secondary side of a transformer 3 via a rectifier 4, and also has a flame detector 7 which has a contact point 9 which self-locks upon flame detection and a contact point 10 which is switched over by flame detection and an igniter 11. To this control circuit, a room heating temperature control circuit 15 and a hot water temperature control circuit 17 are connected. In this case, the room heating temperature control circuit 15 is connected by providing a room heating switch 16 such as a hydraulic operation switch provided to a hot water supplying circuit, and the hot water temperature control circuit 17 is connected to the normally open contact point of the flow switch 16.

20. 发明专利

JPS55152420A DETECTOR FOR QUANTITY OF WATER IN WATER HEATER 失效
公开(公告)号：JPS55152420A
公开(公告)日：1980-11-27
申请号：JP6119379
申请日：1979-05-17
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ADACHI YOSHIYUKI , OONISHI NOBUO , OOIZUMI EIICHI
IPC分类号： G01F1/06 , G01F1/075 , G01P13/00
摘要： PURPOSE:To accurately control the combustion of a water heater with a small amount of vane wheel-actuating water by opening and closing an optical path by a rotary plate rotating in accordance with a vane wheel which is rotated by water applied thereto, and detecting a signal representative of the opening or closing of the optical path. CONSTITUTION:Water is supplied to a water passage 5 to rotate a vane wheel 6. In accordance with the rotation of the vane wheel 6, a rotary plate 7 having recesses 7a is rotated. An optical path of the light from a light emitting element 9 toward a light receiving element 10 is opened and closed with the recesses 7a and projections at a peripheral portion of the rotary plate 7. An element 10 is turned on and off in accordance with the opening and closing of the optical path. In accordance with the operation of the element 10, an electric current flows to a differential capacitor 16 so that a voltage l0 proportional to the flow rate of the water in the passage 5 is generated at both ends of a resistor 21. When the output l0 has exceeded a reference voltage V24d set by resistors 22, 23, at an input terminal 24d of a voltage comparator 24, an output terminal thereof is in an H-state. As a result, a transistor 28 is turned on, and a contact 31 of a relay RL29 is closed. A supply valve 2 is then opened, and a burner 1 is ignited to obtain hot water owing to a heat exchanger 3. When the vane wheel 6 is stopped, and output l0 is decreased so that the transistor 28 is turned off. As a result, the contact 31 is opened to stop supplying an electric current to the supply valve 2. Consequently, the combustion of the burner 1 is stopped.

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