TW293879B - - Google Patents

Description

A7 B7_ i 'Description of the invention () [Technical Field] The present invention is open to a combustion device used for hot water supply, bathtubs, etc., which uses the output of the air volume sensor to control the air volume and control the fuel supply To control the amount of combustion that suppresses the emission of harmful substances such as mono-gasification, hydrogen compounds, and nitrogen oxides. [Technical Background] The 15th image shows the configuration of a general hot water supply device used as a combustion device. In this case, a burner 2 is provided on the lower side of the combustion chamber 1, and a combustion blower 3 for supplying and exhausting air is provided on the lower side of the burner 2. In addition, the burner 3 is provided with a rotation number detection sensor. A hot water heat exchanger 4 is provided above the combustion chamber 1. The inlet of the hot water heat exchanger 4 is connected with a water supply pipe 5, and the water supply pipe 5 is provided with a water inlet temperature sensor 6 for detecting the temperature of the water inlet, and a water inlet temperature sensor 6 Water quantity sensor 7 for the flow of water in and out. In addition, a hot water supply pipe 8 is connected to the water outlet of the hot water heat exchanger 4, and here the hot water supply pipe 8 is provided with a thermostat for detecting the temperature of the hot water from the hot water heat exchanger 4. Hot water temperature sensor 10, and a water quantity control valve 11 for controlling the flow of hot water. Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs. Also, a gas valve 13 is provided in the gas_feed passage 12 of the aforementioned burner 2, a proportional valve 14 for controlling the gas supply amount. Further, on the lower side of the burner 2 and the exhaust passage 19, there are provided pressure introduction ports of the pressure introduction pipes 20a, 20b of the differential pressure sensor 16 functioning as an air volume sensor. That is, the pressure difference between the space under the burner 2 and the exhaust passage 19 guided by the pressure pipes 20a and 20b is detected by the differential pressure sensor 16. This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) A7 293879 B7 5. Description of the invention () In addition, in the control section 15, there is a hot water supply for controlling the hot water supply to turn around Sequence program (Sequence program). Also, in this control unit 15, a control circuit for sequentially controlling the hot water supply to the lotus is provided in this order. The control unit 15 receives information from the inlet water temperature sensor 6, the water quantity sensor 7, the hot water temperature sensor 10, the differential pressure sensor 16, and the remote control (not shown) to The operations of the solenoid valve 13, the proportional valve 14, the combustion blower 3, and the water Λ control valve 11 are controlled to perform hot water supply rotation. Then, by the combustion of the burner 2, the water passing through the hot water heat exchanger 4 is heated to hot water of a set temperature set by a remote controller or the like; then through the hot water supply pipe 8, the hot water The hot water of the set temperature produced by the heat exchanger 4 is introduced into a hot water supply place such as a kitchen or a bathroom. Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs When the hot water supply is in operation, the control unit 15 controls the rotation of the combustion blower 3 in accordance with the combustion capacity of the burner 2 (combustion manager). The control unit 15 is given information on the gas supply volume and combustion capacity shown in circle 12 and the air blower with hurricane volume (rotation number of blowers) and combustion capacity shown in figure 13 Rotation control data. With this, the required heat quantity to be increased to the set temperature of the inlet water temperature is constantly calculated by the arithmetic circuit in the control unit 15. Then, with the requirement of the combustion capacity of heat and the data in Figure 12, the opening amount of the proportional valve 14, that is, the gas supply amount, is controlled. At the same time, the number of rotations of the blower is controlled so as to maintain an air volume matching its combustion capacity and the data in Figure 13, thereby supplying the burner 2 with the air volume most suitable for the burner's combustion. The control of this air volume is based on the detection of the differential pressure of the aforementioned differential pressure sensor 16 and the paper size is applicable to the Chinese National Standard (CNS) A4 specification (210Χ297 mm). The A7 B7_5 is printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy 3. Description of the invention () The signal is carried out. That is, the control signal 15 is given to the pseudo data of the pressure difference between the differential pressure sensor 16 shown in FIG. 14 and the air volume (air position). With this, the actual detected air volume is obtained from the differential pressure detection value detected by the differential pressure sensor 16. Then, find the difference between the required air volume and the actual air volume, and the number of revolutions of the combustion blower 3 to eliminate the deviation so as to supply the most suitable air volume commensurate with the combustion. If you can supply the most suitable air volume commensurate with the amount of combustion, you can suppress the discharge of incompletely burned, sulphur monoxide or hydrogen compounds, and other nitrogen compounds. In general, when a hot water supply is used for a long period of time, dust or coal dust unwittingly blocks the blower 9 or burner 2 of the hot water heat exchanger 4 or the like. When this blockage progresses slowly, the ventilation resistance of the air gradually increases, and finally, the supply of air necessary for the combustion of the burner is finally stopped, which becomes an abnormality of the appliance and damages its life. In the past, the determination of the abnormality or life of such appliances was presumed to be based on the number of burns or the burning time of the burner. However, this method is not easy to judge the correct life of the appliance. The blockage of the tube hot water heat exchanger 4 has been carried out for a considerable time and the combustion state has deteriorated, but only because the number of combustion or the combustion time has not reached the benchmark value for life judgment. And there is a situation where the hot water supply is used after the mine is not determined for the durability period. At this time, it is needless to say that the amount of gasification of one of the exhaust gases also becomes large, causing a dangerous state. Conversely, the hot water supply tube still maintains very good combustion performance, but only because the number of burns or the burning time has reached the judgment reference value of the use period, and the use period is judged to expire, the hot water supply is discarded. In this case, the paper standard is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm)

(Please read the precautions on the back and then write this page)-Binding · Order 7 at _B7___ 5. Description of the invention () The effective use of the hot water supply device also causes an economic disadvantage. The present invention focuses on a differential pressure sensing device for controlling the air volume of the combustion blower 3 (device 16, using the differential pressure detection signal of this differential device 16 to correctly perform hot water supply Combustion device for fault judgment or life judgment of the sensor. Hereinafter, for the convenience of explanation, the differential pressure sensor 16 will be referred to as the wind-mounted sensor 16. The 16th plaque shows a wind meter (air volume sensor) The output of 16) is related to the rotation number of the combustion blower 3. As shown by the solid line in this table, the rotation number of the combustion blower is required in order to obtain a certain amount of air. However, as mentioned above, the air When the ventilation resistance becomes larger, the number of rotations of the combustion blower necessary to obtain a certain amount of air also becomes larger. This is, if the view is changed, it means that when the combustion blower is rotated by a certain number of rotations, it can be supplied The inventors of the present invention focused on this: when the gate volume between the air volume and the number of revolutions of the combustion blower enters and exits from the appropriate reed system to a certain degree, the ventilation resistance of the air changes, and in view of this, Can be judged as this The burner has faults such as burnout and life. However, the inventors also found that the wind outside the burner is provided through the exhaust port 19 to the output from the air volume sensor 16 to In addition, the inventors have also found that if only the period of the air volume and the number of rotations of the blower are simply changed from the normal state, there is also a case where the combustion device does not need to be disposed of. , Even if the wind setting of the maximum rated rotation number of the combustion blower is reduced, as long as the combustion capacity is reduced, the paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) i. Invention description () A7 B7 Economy The Ministry of Standards and Staff ’s Consumer Cooperative Printing can provide a wind that is commensurate with the reduced combustion capacity. Therefore, the purpose of the present invention is to provide a combustion device to solve the above-mentioned shortcomings of the prior art, and can appropriately monitor and detect the device The ventilation resistance of the air inside becomes higher. Furthermore, the object of the present invention is to provide a combustion device, by which the outside is monitored Wind state, detect the relationship between the output of the air volume sensor in the no-wind state and the rotation number of the blower, and monitor whether the off image is biased from the normal state, so that the abnormal state of the device can be detected. Furthermore, the present invention The purpose is to provide a combustion device, whereby when the air flow and the image of the combustion blower deviate from the normal state by more than the first range, an input down to reduce the combustion capacity is performed. On the contrary, when the deviation is greater than the first When the range is above the second range, it is judged that the expiration date is reached, so that the burning of the lotus can be stopped. [Invented] The basic principle of the present invention is pseudo: after confirming that the outside world is in a windless state, monitoring the air volume sensing The output value of the device or the output value of the detection device of the rotation number of the blower is used to detect abnormality or life. Therefore, it has the first method, such as monitoring the air volume when the combustion blower is rotated at zero or a certain rotation. The detected air volume of the sensor; and the second method is used to monitor the rotation of the combustion blower in order to maintain the detected air volume of the air volume sensor at a certain value Means of detecting the number of rotation detecting number of rotations of the blower. None-one case · The principles are the same. For convenience of explanation, the following alternately discusses the composition of the invention according to the two methods. First of all, the first invention is a combustion device, including: a burner, a gas supply and exhaust for blowing to the burner. Please read the notes on the back.% The size of the paper bound on this page applies to the Chinese national standard falcon ( CNS) A4 specification (210X297 mm) 9 ^ f 'Ο' f Λ ^ ^ 〇6 Α7 Β7 5. Invention description () Gas combustion blower, and a flow path for detecting flowing air (from The air volume sensor of the air volume in the air supply path to the exhaust path of the burner; its standby is to have a control part like the air volume detected under the combustion blower at zero rotation or a certain rotation When the detected air volume of the sensor changes within the specified allowable range, it is used to detect the windless state. The combustion device of the first invention, when viewed from another perspective, includes: a burner, a combustion blower for supplying and exhausting gas to the burner, and one for detecting the A rotation number detection device for the number of revolutions of the combustion blower, and an air volume sensor for detecting the air volume in the flowing air circulation path (from the air supply path leading to the burner to the exhaust path); It is provided with a control part, which is like the rotation number detected by the rotation number detection device detected when the combustion air blower is rotationally controlled so that the detected air volume of the air volume sensor becomes a certain value, in a prescribed When it changes within the allowable range, it is used to judge the windless state. According to this first invention, it can be easily detected that there is no wind in the outside world. The second invention is a combustion device, including: a burner, a combustion blower for supplying and exhausting gas to the burner, and a flow path for detecting flowing air (since it leads to the The air volume sensor of the air volume from the air supply path to the exhaust path of the burner; its special feature is that it has a control unit, which is to pre-record the judgment value of 100 million wind directors. This air volume judgment value can be used as a predetermined rotation number command The criterion for determining the abnormality or life of the combustion blower when it rotates; when the wind detected by the combustion blower at zero rotation or a certain rotation * The detected air volume of the detector changes within a specified allowable range It is detected that the paper size is in accordance with the Chinese National Standard (CNS) A4 specification (210X297 mm) 10 ______B7 _ V. Description of the invention () No wind state; when this no wind state is detected, if the specified number of rotations is used to make the combustion supply air When the detected air volume image of the wind * sensor during rotation is lower than the air volume judgment value, an abnormality or life detection is performed. The combustion device of this second invention, when viewed from the s-view, includes: a burner, a combustion blower for supplying and exhausting gas to the burner, and a combustion detection device A rotation number detection device for the rotation number of the blower, and an air volume sensor for detecting the air volume in the flowing air circulation path (from the air supply path leading to the burner to the exhaust path); There is a control part, which: pre-record a judgment value of 100 million rotations, which rotation control the combustion blower so that when the detected air volume of the air volume sensor becomes a certain reference value, it is used as an abnormal or _ life Judgment criterion; when the detected air volume of the combustion blower and the air volume detector is controlled to any arbitrary value by rotation control, the detected rotation speed of the aforementioned rotation speed detection device varies within a specified allowable range When the windless state is detected, if the windless state is detected, if the combustion blower is controlled to rotate so that the detected air volume of the air volume sensor becomes the above-mentioned certain reference value, the detected rotation of the rotation number detection device Digital image If it is higher than the rotation number judgment value, an abnormality or life detection is performed. According to the second invention described above, it is possible to monitor the relationship between the air volume in the no-wind state and the number of revolutions of the combustion blower, and to detect the abnormality or life. Furthermore, the third invention is a burning device, including: a burner, the paper standard is applicable to the Chinese national standard falcon (CNS) A4 specification (210X 297 mm) 11 B7 B7 V. Description of invention () A combustion air blower for the air supply and exhaust of the burner, an air volume sensor for detecting the air volume in the flowing air circulation path (from the air supply path leading to the burner to the exhaust path); The special feature is that it has a control unit, such as: pre-recording the air volume judgment value, which can be used as a reference for the abnormality or life judgment when the combustion blower is rotated with a specified number of rotations; The detected air volume of the air volume sensor detected when the combustion blower rotates varies within the specified allowable range, and when the detected air volume of the air volume sensor is lower than the aforementioned air volume judgment value, an abnormal or Detector of life. The combustion device of this third invention, when viewed from another perspective, includes: a burner, a combustion blower for supplying and exhausting gas to the burner, and one for detecting the A rotation number detection device for the rotation number of the combustion blower, and an air volume sensor for detecting the air volume in the flowing air circulation path (from the air supply path leading to the burner to the exhaust path); The special emblem is that it has a control part, like: pre-recorded a judgment value of 100 million rotations, which rotates and controls the combustion blower so that the detected wind ft of the air volume sensor becomes a certain reference price as an abnormality or match The standard of life judgment; when the combustion blower is controlled by rotation so that the detected air volume of the air volume detector becomes a certain reference value, the detected rotation number of the aforementioned rotation number detection device is like a predetermined allowable range If the rotation number detected by the rotation number detection device is higher than the rotation number determination value, an abnormality or life detection is performed. The paper size is applicable to China National Standard (CNS) A4 specification (210X297mm) 12

V. Description of the invention () According to the above third invention, it is possible to simultaneously detect that the outside is in a windless state, and detect the deviation of the image between the air volume and the rotation number of the blower from the appropriate flute value. The combustion device of the second or third invention further includes a fuel control unit for supplying the required fuel to the burner so as to supply the required heat manager, and after the abnormality or life At the time of detection, forcibly reduce the fuel supplied to the burner. As a modification of the fourth invention, the combustion device further includes the following features: that is, the air volume judgment value has a first wind power judgment value and a second air volume judgment value lower than the first air volume judgment value, Moreover, when the abnormality or life is detected, if the detected air volume of the air volume detector is pseudo lower than the first air volume judgment value, the fuel control unit forcibly reduces the fuel supplied to the burner; if the air volume is When the detected air volume of the sensor is lower than the second air volume judgment value, the fuel control unit does not supply fuel to the burner. This fourth invention, like the combustion device of the second or third invention described above, has the following special features: namely, the aforementioned combustion device further has a fuel control unit which supplies the required fuel to the aforementioned burner In order to supply the required heat, when the abnormality or the life is detected, the fuel control unit forcibly reduces the fuel supplied to the burner. The paper size is applicable to China National Standard (CNS) A4 specification (210X297mm) 13

A7 B7 A combustion device as a modification of the fourth invention further has the following excitement: that is, the rotation number determination value has a first rotation number determination value, and a second higher than the first rotation number determination value The rotation speed judgment value, and when the abnormality or the game is detected, if the detected rotation speed image of the rotation speed detection device is higher than the first rotation speed judgment value, the fuel control unit is forced to extinguish Less fuel is supplied to the burner; if the detected rotation number y of the rotation number detection device is higher than the second rotation number determination value, the fuel control unit does not supply fuel to the burner. According to the fourth invention described above, even if the air volume and the rotation of the blower deviate from the appropriate value, the fuel can be forcibly reduced, thereby avoiding incomplete combustion and performing the combustion lotus rotation. The fifth invention is a burning device, including: a burner, please read the back if.I booklet printed by the Central Standards Bureau of the Ministry of Economy, printed by the Consumer Cooperative for the supply and exhaust of the burner Combustion air blower and an air volume sensor for detecting the air volume in the flowing air flow path (from the air supply path to the burner to the exhaust path); its special feature is that it has a control section, Su: When the detected air volume of the air volume sensor detected under zero-rotation or a certain rotation of the combustion blower is changed within a specified allowable range, the windless state is detected, and then, the time is regulated at that time The number of rotations makes the detected air volume of the air volume sensor when the combustion blower rotates as the initial value, which is remembered in advance; when the initial value of 100 million is recorded and after a specified period of time, it is detected that the aforementioned windless paper size is applicable China National Standards (CNS) A4 specification (210X297 mm) 14 A7 B7 Five Λ Invention Description () printed by the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs Said sensor detecting the air volume flow rate, the trip to a rotary blower determination burning before the initial value from the fluctuation reference value or more, is performed by detecting the deterioration of ventilation. The combustion device of the fifth invention, when viewed from another perspective, includes: a burner, a combustion blower for supplying and exhausting gas to the burner, and a detection device for detecting the burner. A rotation number detection device for the number of rotations of the combustion blower, and a device for detecting the air flow in the flowing air circulation path (from the air supply path leading to the burner to the exhaust path); Its special feature is that it has a control part, ye: when the combustion blower is rotationally controlled so that the detected wind volume of the wind sensor becomes a certain reference value, the detected rotation number of the rotation number detection device is detected at When there is a change within the specified allowable range, the windless state is detected, and then the detected rotation number of the rotation number detection device at that time is used as the initial value, which is recorded in advance; when the initial value is memorized and a specified time elapses Then, when the aforementioned no-wind state is detected, if the detected rotation number of the rotation number detection device at that time is greater than or equal to the above-mentioned initial value change determination reference value, the person who performs the deterioration of ventilation is detected. According to the fifth invention, after the combustion device is installed, the initial value of the 100 million wind * sensor is recorded in advance, thereby adjusting the sensitivity of the air volume sensor that differs depending on each combustion device and each installation environment. The sixth invention is a combustion device, including: a burner, a combustion blower for supplying and exhausting gas to the burner, and a flow path for detecting flowing air (from The gas supply path of the burner to the size of the typographic paper is applicable to the Chinese National Standard (CNS) Α4 specification (210Χ 297 mm) I. --- = ------ ^ ------, order- ---- 0 (Please read the precautions on the back before writing this page) 15 V. Description of the invention () A7 B7 air passage) The air volume sensor in the air volume; its special feature is that it has a control section : When the detected air volume of the air volume sensor detected under zero rotation of the burner fluctuates within a specified allowable range, the windless state is detected, and when the windless state is detected, The air volume detected by the air volume sensor is used as the zero point to be memorized. According to the sixth invention described above, the zero point correction that changes with the passage of time of the wind boy sensor can be performed without being affected by the wind sore of the outside wind, so the wind sensor can be used to properly perform combustion control. Judgment of abnormality or fatality (please read the precautions on the back and then #write this page). The seventh invention printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economics is a combustion device, including: a burner, a use Combustion blower for the supply and exhaust of the burner, and a sense of air volume for detecting the air volume in the flowing air flow path (from the air supply path to the burner to the exhaust path) The special feature is that it has a control unit, which is: pre-recorded a judgment value of 100 million air volume, which can be used as a reference for abnormality or life judgment when the combustion blower is rotated at a specified number of rotations; The number of rotations makes the detection of the wind horseshoe crab detected by the air volume sensor when the combustion blower rotates, which is an abnormality or life detection when the relay mine is below the air volume judgment value within a predetermined time. The combustion device of the t-th invention, when viewed from another perspective, includes: a burner, a combustion blower for supplying and exhausting gas to the burner, and one for detecting the combustion The number of rotations for the number of rotations of the blower is _ This paper scale is applicable to the Chinese National Standard (CNS > A4 specification (210X297mm) 16

^ 938; / Q A7 B7 Fifth, the description of the invention () The detection device printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs, and a path for detecting the flow of circulating air (from the air supply path to the burner to The air volume sensor of the air volume in the exhaust passage; its stimulus lies in having a control unit, which: pre-records a judgment value of 100 million rotations, which rotates the combustion blower so that the air volume sensor is pseudo-rotated When the detected air volume becomes a certain reference value, it is used as a reference for abnormality or life judgment; the rotation number detection device detected when the combustion blower is rotationally controlled so that the detected air volume of the air volume sensor becomes a certain reference value The number of detected rotations is the one that performs abnormality or life detection when it continues to wrap above the rotation number determination value within a predetermined time. According to the t-th invention described above, it is possible to simply detect whether there is a windless state, whereby the windless state and abnormality or life detection can be simultaneously performed. [Brief description of the drawings] FIG. 1 is a block diagram of the main part of the first embodiment of the combustion device of the present invention; the second image is used to implement the reduction of the combustion capacity of the first embodiment and the action circuit Block diagram; Figure 3 is an explanatory diagram of the hot water supply device of the first embodiment of the life determination function; the fourth image is used to detect the wind speed under the installation environment of the appliance and the amount of air in the appliance, and the pressure difference Fig. 5 is a diagram illustrating the relationship between the measurement output and the output difference of the detector; Fig. 5 is an explanatory diagram of the straight line of the three-stage combustion control characteristic of the water heater and the straight line of the combustion control characteristic when the capacity is reduced; Fig. 6 is the first embodiment The flow chart of the first action; please read the notes on the back to write the pages of the book, and the paper size of the line book is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) 17 A7, one ----- ---- i 'Description of the invention () The first action flow chart of the first embodiment of the seventh embodiment; the eighth figure is a flow chart of the second operation of the first embodiment; the ninth figure of the first embodiment Flow chart of the third action; Figure 10: The third action of the first embodiment Flow chart; Fig. 11 is a flow chart of the fourth action of the first embodiment; Fig. 12 is a summary table showing the relationship between the combustion capacity of the hot water supply device and the gas supply amount; Fig. 13 Ye Hao shows hot water A graph of the relationship between the air volume and the combustion capacity of the feeder; the 14th image shows the garden table of the differential image between the differential pressure and the air volume detected by the differential pressure sensor used for air volume detection; the 15th image as An explanatory diagram of a general hot water supply device for a combustion device; Figure 16 shows a blue table between the target output value of the wind sensor and the rotation number of the blower; the 17th image of the combustion device of the present invention The block diagram of the essential parts of the second embodiment; the eighteenth image of the input reduction data (first rotation number judgment value) used in the operation of the life diagnosis mode of the second embodiment, and the life determination data (the first The relationship between the two rotation number judgment values); Figure 19 is the second embodiment of the sensor output target value and each sensor output target value between the average value of the fan rotation number obtained from the output value , Guan Shu explanatory diagram; Figure 20 is the second embodiment of the burning The flow chart of the operation; The paper standard adopts the Chinese National Standard (CNS) A4 specification (210X297 mm) 18 B7 B7 Five invention description () The 21st group of the second embodiment of the combustion device operation flow garden; Figure 22 Like the third embodiment of the combustion device of the present invention, a block diagram of the essential parts; the action flow chart of the 23rd pseudo pseudo third embodiment; the 24th plaque operation flow diagram of the third embodiment; the 25th nursery school Description of the garden table data used to obtain the judgment ratio The fixed ratio can be used as the initial value of the inspection data taken at regular intervals k to determine the magnitude of the change, the ratio standard; Operation flow chart; Picture 27 is an explanatory diagram for explaining the first operation of the above-mentioned first embodiment; and FIG. 28 is a description surface for explaining the first operation of the above-mentioned first embodiment. [Best Mode of Invention] Hereinafter, the first, second, third, and fourth embodiments will be described based on the drawings. In the description of the embodiment, the parts with the same name as the embodiment are attached with the same symbol, and the description will not be repeated. In the following embodiments, the air volume detected from the air volume sensor 16 is simply referred to as the detected wind value or the output of the air volume sensor. Depending on the type of wind sensor used, its direct output is sometimes a voltage value, and sometimes it is another physical quantity. Regardless of the physical location, the so-called air volume sensor's air volume detection value or the output of the pure air volume sensor obviously refers to the detected air volume. For the same combustion blower rotation number detection The output of the paper is in accordance with the Chinese National Standard (CNS) A4 specification (210X 297mm) 19 ^^ 88 t'Q ΑΊ __B7___ V. Invention description () or rotation number detection value, regardless of its direct output physical director Anything means the number of rotations detected. [First embodiment] Fig. 3 shows a combustion apparatus equipped with an abnormality or life determination mechanism of the present invention using a hot water supply as an example. The hot water supply device of this example has a burner 2 of a power conversion type. The combustion surface of the burner 2 is divided into three surfaces of the A surface, the B surface and the C surface: by turning on only the capacity conversion valve 18a formed by the magnetic valve, etc., a section of the A surface is burned; Open the capacity switching valves 18a and 18b to form the two-stage combustion state of the A and B surfaces; and by opening the capacity switching valves 18a, 18b and 18c to form the full combustion state of the A, B and C surfaces. By the valve switching operation of these capacity switching valves 18a, 18b, 18c, the combustion capacity of the burner 2 can be switched. The combustion switching of the burner 2, that is, the valve switching driving of the capacity switching valves 18a, 18b, and 18c is controlled by the control unit 15. In addition, in the configuration of this embodiment, the differential pressure sensor 16 for detecting the sensor detects the differential pressure between the upper and lower sides of the burner 2. Furthermore, the rotation number of the combustion blower 3 is detected by the blower rotation sensor 28 of the cavity 1C or the like. In this embodiment, the person to be badged is: in addition to the detection of the value of the air volume and the differential pressure sensor 16, the air volume control of the combustion blower 3 is implemented, and a control portion 15 is further provided for The organization that implements the abnormality of hot water supply or the determination of the game. In addition, the differential pressure sensor 16 used in the embodiment is substantially an air volume detection sensor. For convenience in the following description, it is referred to as an air volume detection sensor. This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X 297 mm) 20 A7 _El printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention () This type of abnormal or life-judgment agency with special features, one As shown in FIG. 1, it includes a situation determination unit 22, a megameter 23, a combustion stop unit 24, a blower restart unit 25, an abnormality or game determination unit 26, and a timer 27. These images are realized in the control unit 15. In the memory 23, there is recorded a wind child judgment value which is compared with the pre-given set control conditions (ie, set fan rotation number); this air volume judgment value can be used as the reference price for the abnormality or life judgment of the hot water supply device . In addition, in this megameter 23, there are data such as: detecting the dispersion of the output of the sensor when the blower rotation is at zero rotation and at a certain rotation given in advance, and setting the allowable range. Although the set rotation number of the aforementioned blower can be appropriately determined, in this embodiment, the rated maximum rotation number of the combustion blower 3 is set, and the judgment value of the air volume at the rated maximum rotation number is recorded in 100 million. The condition determination unit 22 is used to determine the difference between the stable environment without wind and the windy condition of the installation environment of the appliance when the combustion blower 3 is at zero rotation (that is, the combustion blower 3 is not rotated). The fourth image exposes the hot water supply unit with the combustion blower 3 in a stopped state to a windy environment. The relationship between the current wind speed and the output of the sensor of the air volume sensor 16 is obtained from the experiment Chart. From the graph, it can be seen that when there is a wind condition, the air volume detection side of the air volume sensor is asymmetrically dispersed upwards and downwards based on the sensor zero point. Increasing 0 to this situation judgment unit 22 compares the detected air volume of the air volume sensor 16 when the combustion blower 3 rotates to zero or the variation range of the air volume with the set allowable range stored in the memory 23. This setting allows Fanpu, for example, to apply the Chinese National Standard (CNS) A4 specification (210X297 public daughter) for this paper standard. I. ---: ------ ^ ------ 1T ---- --0 < Production (please read the precautions on the back before filling in this page) 21 Printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs V. Invention description () The variation range of the detected value according to the air volume is above or below the specified value To determine the windy state or the windless state, and set it. For example, it can be judged whether there is wind or no wind according to whether the variation range of the detected value of the air volume exceeds the specified allowable value. In addition, depending on whether the detected value of the wind volume itself exceeds the specified absolute value, it can be easily judged whether there is a wind condition or no wind condition. In addition, the situation determination unit 22 causes the timer 27 to perform a predetermined time operation when the blower rotation detection value from the blower rotation detection sensor 28 becomes the predetermined fixed number of rotations in the non-combustion state In the operation time of the timer, the air volume detection value added from the air volume sensor 16 and the aforementioned air volume judgment value of 100 million recorded in the 100 million device 23 are compared. When the check value of the air volume is like Fan Xing from the setting tolerance, it is judged as windy. In addition, when the allowable range is set, it is judged that there is no wind stabilization and the result is added to the combustion stop unit 24 and the abnormality or life determination unit 26. The combustion stop part 24 is that when the combustion blower 3 rotates at the rated maximum number of revolutions to perform the combustion operation, if the result of the air volume detection value less than the air volume judgment value is received from the situation judgment unit 22, the combustion of the burner 2 is stopped Send the double number whose combustion stops to the blower restarter 25. When the blower restart 25 receives the combustion stop signal from the combustion stop section 24, the combustion blower 3 is rotated at the aforementioned set rotation number (ie, the rated maximum rotation number of the combustion blower 3) without burning the burner 2 After the rotation is started, the blower restart signal is sent to the abnormality or life determination unit 26. The abnormality or life determination unit 26, after receiving the blower restart signal from the blower start unit 25, if it is in a state where there is no stable wind due to the determination by the state determination unit 22, and the combustion blower 3 is rotating at the rated maximum Number (please read the precautions on the back before filling in this page). Packing. The paper size of the binding book is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) 22 5. Description of the invention (A7 B7 Employee of Central Standards Bureau, Ministry of Economic Affairs When the printing of the consumer cooperative rotates, when the detected value of the wind manager is below the air volume judgment value, it is judged that the hot water supply is abnormal or has reached the end of life (life). Conversely, when it is judged to be windy, or even if there is no wind However, if the detected air volume value exceeds the air setting judgment value, it is judged that there is no abnormality in the hot water supply or the service life has not yet expired, so the abnormality or life signal is not output. The circuit of the operation control part of the hot water supply device when an abnormality or a race signal is output. This circuit includes: a combustion capacity reduction conversion part 31, a capacity standby graph selection part 32, and Device control unit 34 and water quantity control unit 34. When an abnormality or life signal is output from the abnormality or life determination unit 26, the hot water supply device that is abnormal or has reached the end of its service life (lifetime) may be discarded. , The circuit shown in Figure 2 is to not immediately discard the abnormal or life-span of the hot water supply when the abnormal or life signal is output, but before installing a new hot water supply It is a circuit that can still be used temporarily. In the meantime, the combustion capacity conversion unit 31 reduces the combustion capacity of the hot water supply unit by one level when it receives an abnormality or life signal, by sending it from the combustion blower 3 The air volume avoids the incomplete combustion of the burner 2. That is, when the combustion capacity reduction conversion unit 31 receives an abnormality or life signal, if it is a hot water supply unit of 24 (output 36,000 kcal / h), for example, the reduction is converted to 20 No. (output 30,000 kcal / h) combustion capacity, and then add its reduced conversion combustion capacity to the capacity characteristic garden table selection section 32 and water volume control section 33. When the combustion capacity is to be reduced, reduce 2 to the combustion of fuel. Characteristic ability to meet unexpectedly Table Ya portions 22, for example, granted to 5 plaque (a) the request to read the back of the note ΐι

I The size of the bound paper is in accordance with the Chinese National Standard (CNS) A4 specification (2 丨 OX297mm) 23 Printed by the Ministry of Economic Affairs, Central Bureau of Economic and Technical Affairs, Beigong Consumer Cooperative A7 B7 V. Description of invention () The three stages of combustion shown Capability control data. Characteristic straightness Di is the characteristic straight line during the first stage combustion of the combustion surface A of the burner 2; D * is the characteristic curve when the two-stage characteristic of the A surface and the B surface of the burner 2; 〇3 is the A surface and B Persistent straight line when the three sections of the surface and the C surface are burning. There are overlapping parts AD, AD 'between the waiting straight lines in each segment, so that the transformation between the characteristic straight lines 〇1, D », and D3 can be smoothly performed. For example, in the first stage combustion state, the starting position 〇3 of the characteristic straight line Ih is the minimum capacity position. When the combustion capacity gradually becomes larger and becomes the maximum combustion capacity of the first stage of combustion, it becomes the characteristic straight line, the terminal position Df, when a larger combustion capacity is required, it becomes the A side by the ability conversion of the burner 2 Combustion with the second stage of surface B. As a result, the characteristic straight line Di of the combustion shifts from the LSDp point to the DP viscosity of the characteristic straight line D », and combustion control is performed according to the straight line 〇8. In addition, when the combustion control is being performed according to the straight line of 〇8, if the capability conversion of the burner 2 is performed and the second-stage combustion is switched to the first-stage combustion, the position D * of the characteristic straight line D * is shifted to the straight line. 1 〇 {1 sticky, and then linearly control the combustion according to the characteristics of Di. When the power conversion of each stage is performed according to the sample, the combustion control straight line is also converted, but by setting the overlapping part △ D, AD ’, the straight line does not produce hunting, and smoothly transitions between the waiting straight lines. However, since the aforementioned combustion capacity reduction conversion unit 31 converts the combustion capacity toward the reduction direction, the portion of the combustion supply amount (proportional valve current) on the right side of the line L of the fifth group (a) is cut off. As a result, the overlapping part AD, △!) 'Between the characteristic straight lines Dh Da and D3 disappears, and there arises a problem that the conversion of the combustion standby straight line cannot be smoothly performed. In order to eliminate this shortcoming, the paper standard applies the Chinese National Standard (CNS) A4 specification (210X297mm) (please read the precautions on the back before writing this page) • Install. Line-24-Central Bureau of Standards, Ministry of Economic Affairs A7 printed by Beigong Consumer Cooperative

, _E 'Description of the invention () When the characteristic graph selection unit 30 receives the reduction conversion of the combustion capacity from the combustion capacity reduction conversion unit 31, if the required combustion capacity is pseudo between the characteristic straight lines Dh D *, 〇3, the combustion capacity is selected The characteristic line of the smaller side (for example, in Fig. 5 (b), the required combustion capacity P is selected between ^ and 卩), the combustion control is performed according to the selected characteristic line. On the one hand, when the water quantity control unit 33 receives the reduction conversion signal of the combustion capacity from the combustion capacity reduction conversion unit 31, it compares the set temperature set by the remote controller or the like with the temperature detected by the hot water output temperature sensor 10 Hot water output temperature; if the hot water output temperature detected by the hot water output temperature sensor is lower than the set temperature, the water set control valve is controlled in the direction of contraction, and the contraction control of the water amount control valve 11 is performed to make the set temperature Hot water flows out in the direction of the outflow. That is, since the combustion capacity is reduced, the amount of hot water discharged can be reduced to maintain the set temperature. [Flow of the first operation] Next, the first operation of the present embodiment will be described based on the flowcharts of FIGS. 6 to 7. The outline of the first operation flow is as follows. That is, as soon as it was detected that the air volume detection value of the air volume sensor was decreasing, the combustion was temporarily stopped, and a diagnostic operation was performed. When diagnosing the operation, restart the blower. If the air volume of a certain rotation is within a specified range during a specified time, it will be recognized as a windless state, and check whether the current air volume is lower than the air volume judgment value. If it is low, the subsequent combustion is set in a mode in which the combustion energy is reduced; if it is further detected that the air volume detection value of the air volume sensor has decreased, the same diagnosis is performed again. If the result of the diagnosis shows that the air volume is lower than the judgment value of the air volume, it is judged as the life span (the use period has expired) and burning is prohibited. This paper scale applies the Chinese National Standard (CNS) A4 specification (210X297 mm) '1111111 111 ^ I line i (please read the precautions on the back before writing this page) 25 City 879 A7 B7 V. Description of invention () Economy Printed by the Staff Consumer Cooperative of the Central Bureau of Standards of the Ministry. First, in step 101, the abnormality or life judgment flag (LIFE) is given zero as the initial value. The following steps 102 to 120 are pseudo normal burning lotus turn control operations, so they will be explained briefly. In step 102, the signal of the water sensor 7 is used to confirm the water intake. Then, in step 104, perform: calculation of the amount of hunger (FF amount) before the amount of heat required to increase the inlet water temperature to the set temperature; judgment of ON and OFF of the capacity conversion valves 18a to 18c; judgment of the opening and closing of the proportional valve and Corresponding to the energization of the proportional valve current of ^^; the pre-clear rotation number and rotation of the combustion blower; the 0N of the solenoid valve 13 acts. In step 105, it is determined whether it is within the pre-purging time, when the pre-purge time has elapsed, the combustion blower is raised to the firing trial rotation number, and the 0N control of the capacity switching valve and the 0H action of the sticking device are performed . In step 107, after the ignition is confirmed by the flame rod electrode (not shown), the igniter is turned off in step 112. When Yu Buxiang 107 failed to confirm the ignition, Yu Buyu 108 judged whether the sugar ignition trial time has passed. If it is within the ignition trial time, the fire will be repeated. If the ignition cannot be confirmed even if the ignition is repeated. Then, in step 109, the solenoid valve, the capacity switching valve, and the proportional valve are respectively turned off. Then, the hot water supply plug (not shown) supplied to the front end of the hot water supply pipe 8 is closed, it is judged that the flowing water is not detected by the water sensor 7, and the combustion blower is stopped at step 111, waiting for the hot water supply plug to be opened again. The ignition is confirmed in the aforementioned step 107, and the igniter is turned off in step 112. Thereafter, Yu Ban 113 judges whether the abnormal life judgment flag is zero. Due to the present moment, the abnormality or life judgment flag in step 101 above stands (please read the precautions on the back before writing this page). Packed. The size of this paper is applicable to China National Standards (CNS) A4 specifications (210X297mm) 26 Printed by the Consumers Cooperative of the Central Bureau of Economics of the Ministry of Economic Affairs 0 Early V9 A7 _! Z_ Fifth, the description of the invention () Zero point, so advance to step 114, step 114 "by feed forward (FF) The gas volume control of both sides and the feedback (FB), and the water volume control by the water volume control valve, the combustion lotus turn. In step 115, it is judged whether the amount of stroke in the burning lotus is consistent with the burner's combustion amount. Generally speaking, between the opening valve M of the proportional valve 14 and the driving frost flow I, and the air volume, there is Ι = ΚΛΡ. Here, ΔΡ is the differential pressure (pressure difference) between the upper and lower air passages of the burner 2 and corresponds to the air volume. K is a fixed number of ratios, and the value of K is preset. When the relationship between the valve-opening drive current I and the wind turbine satisfies the foregoing formula, the combustion position is consistent with the air volume, and therefore, the combustion operation is continued after being wrapped in the control state of the blower as usual. Well, at this time, the ideal combustion is almost complete combustion, and the discharge amount of mono-gasification, hydrogen compounds, and nitrogen compounds is also very small. Conversely, when the aforementioned formula is not satisfied, the next step 117 determines the size between the valve-opening drive swell I and the airflow information KΛΡ. If I is less than ΚΛΡ, it is equivalent to the situation that the air volume is too large compared to the opening amount of the proportional valve 14 (that is, the gas supply volume); if this is the case, the number of blower rotations of the combustion blower 3 is step 118 Control in the direction of reduction. On the one hand, when the valve-opening drive current I is greater than KΔP, it is determined in step 119 whether the number of blower rotations is greater than the rated maximum rotation number (set value). Since the rotation number of the blower does not reach the rated maximum rotation number (upper limit value), there is a margin for the UP (upper) rotation number of the blower, so in step 120, the rotation number of the blower is increased to compensate for the insufficient air volume. If the rotation number of the blower is above the upper limit, it is equivalent to insufficient air flow (air shortage); in this case, it is turned to whether the insufficient air flow is caused by the abnormality of the appliance or the life of the race, or the paper size is applicable China National Standards (CNS) A4 Specification (210X297mm) (Please read the notes on the back before writing this page)-Binding · Order 27 A7, ___B7_ Five Inventions Printed by Employees Consumer Cooperative of the Central Bureau of Standards, Ministry of Economic Affairs Description () The windy shadow in the installation environment of the appliance «the confirmation action of the producer. First, in step 121, it is judged whether the flag is abnormal or the game is judged to be zero. At the present stage, as described above, the flag is given zero in step 101, so the process proceeds to step 122, and the solenoid valve 13, the capacity switching valves 18a to 18c, and the proportional valve U are closed (OFF) to stop the combustion器 Burning. Then, in step 123, rotate according to the set control conditions (in this example, the rated maximum rotation number). Then, at step E124, compare the air volume detection value ΔP of the air volume sensor 16 with the BnnAq of the air setting judgment value, and then, in step 125, sample the aforementioned air volume detection value and repeat the comparison with the air volume judgment value until the time The operating time of the device 27 has elapsed. During the operation time of the timer, if all the air volume detection values ΔP are less than the wind boy determination value (BmmAq), the condition determination unit 22 determines that there is no wind stable condition. Then, if the insufficient air volume is still generated regardless of the no-wind stabilization condition, it is judged that the ventilation clogging of the hot water heat exchanger 4 has been clogged with coal, etc .; and in step 126, the abnormality or life determination unit 26 Determine that the appliance is abnormal or has a long life (the use period has expired), and mark 1 in the abnormal or life judgment. Conversely, during the period of the timer operation time (C minutes), even if only one time the air volume detection value ΔP is greater than the air volume judgment value, at step 117, it is judged that the air volume detection value ΔP exceeds the air volume judgment value to the low pressure side I / K is not based on the abnormality or life of the appliance, but on the exhaust of the wind rushing to the hot water supply, etc., which is affected by the wind and temporarily reduces the detection value of the air volume. Based on these actions from step 123 to step 88125, the determination of whether there is no wind and the condition of the wind and the determination of abnormality or life of the appliance are performed at the same time. The aforementioned air volume judgment value, for example, for unfinished gold burning, the paper standard is applicable to the Chinese National Standard (CNS) Α4 specification (210Χ297mm) I-III ί (please read the precautions on the back before writing this page) 28 2938 '/ 9 A7 B7 V. Description of the invention (When printed by the Beigong Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs and the air volume is further reduced, it passes through the limit of the increase in the air volume of one of the exhaust gas, sulfohydrogen compounds and nitrogen compounds. In addition, the above step 124 will be described with reference to FIG. 27. The 27th Wong shows an example of the change in the air volume when the blower is rotated with a certain rotation as the time axis of the horizontal axis passes. When the air volume is detected When the BmmAq is higher than the air volume judgment, although it is in a normal state, the air volume judgment value often changes as shown in the figure due to the influence of external wind. When a strong wind is blown into the exhaust port from the outside, the detected wind The value will decrease temporarily. However, in nature, a certain strong wind will not blow in the same wind direction to the mine; therefore, the strength of the wind blowing from the outside changes from moment to moment, as shown in L of Figure 27 ,wind Part of the value will exceed BmmAq. Therefore, the phenomenon that the detected air volume value ΔP is greater than the judgment value BmmAq will occur. At this time, it is judged to be in a windy state. On the one hand, the display time goes further, and at C » There is no outside wind and the air volume value is lower than B »nAq. At this time, since there is no outside wind, the change of the air volume value is also small, so in step 124 it can be detected that although there is no wind, the wind setting value is lower than the landscape judgment value Matters As mentioned above, according to this example, during a certain period of time, the secondary wind monitoring whether the air volume value remains below the air volume judgment value, thereby allowing simultaneous judgment of wind or no wind, and abnormality or life (use The time limit has expired). Figure 28 shows that when the combustion blower is controlled so that the air volume sensor detects a certain amount of wind, the rotation number of the combustion blower changes. At this time, contrary to the above, at a certain time During the period, the mine monitors whether the rotation number from the blower rotation number detector is higher than the rotation number judgment value B, so that at the same time (please read the precautions on the back before writing this page) to order this paper Applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 29 A7 B7 ______ printed by the Employee Consumer Cooperative of the Central Bureau of Economics of the Ministry of Economic Affairs V. Invention description () Judgment of wind or no wind, as well as abnormality or competition Judgment of life. Returning to Figure 7, when the abnormality or lifespan is determined in step 126, and the abnormality or lifespan is output, the abnormality or lifespan signal is used to indicate that the appliance is abnormal or lifespan. At the display unit such as the lamp display unit or the remote control, to report the abnormality or life of the appliance. In this way, the user is urged to replace and repair the appliance to take appropriate measures. When the above steps 122 to 126 are carried out Abnormal or life judgment, and when it is judged as non-abnormal or life, maintain the abnormal or life flag to zero; otherwise, when it is judged as abnormal or life, the abnormal or life judgment flag is awarded to I. In any case, the steps 102 to 113 are performed by opening the hot water supply plug. Then, in step 3, when it is confirmed that the Sassafras flag has been set up as 1 in abnormality or life determination, it is determined that it is the state of the burning operation after determining the abnormality of the appliance or the lifespan, and the operation after step 127 in FIG. 7 is performed. The actions after this step 127 are displayed in the state where the hot water supply or temporary use can be made within the range of the air volume reduced due to the abnormality of the appliance or the life of the game (the use period has expired). In step 127, the combustion capacity of the hot water supply device is reduced by a prescribed amount for each section of the burner 2, for example, 1 / N. This N is a real number including decimals. That is: as shown in Figure 5 (a), cut off the ability to the right of line L. Secondly, at step 128, the temperature is set to determine whether the combustion capacity determined by the feedforward algorithm can be output (whether or not the amount of gas can be controlled). If the combustion capacity can be output, the combustion operation after step 115 is performed in the cutting state of the combustion capacity. At this time, the action of step 116 is used to determine that the water sensor is 0N (when the combustion continues) and the action of step 113 is not performed, but as indicated by the dotted line, the Chinese paper standard is applied according to the paper size reduced to 1 / N (CNS) Α4 specification (210Χ297 mm) — .n IJ— III equipment — IIIII order— III line ί (please read the notes on the back before writing this page) 30 Ministry of Economic Affairs Central Bureau of Precision Industry Beigong Consumer Cooperative Printed A7 B7 V. Description of invention () Burning ability and move to step 114 action. In this regard, sometimes there is a case where it is judged in step ® 128 that the burning capacity of the previous rancid calculation amount cannot be output. That is, as shown in (a) and (b) of FIG. 5, the right side of the line L is cut off, so that the overlapping part AD, Δ D 'between the waiting straight lines of each segment number disappears, so the characteristics of the low-capacity side are required The burning capacity of the missing part between the straight line and the waiting straight line higher than this straight line. If this is the case, in step 129, the characteristic of the combustion control is linearly shifted to the lower side to perform the combustion control. Then, in order to compensate for the decrease of the hot water supply temperature caused by the selection of the characteristic line of the low-capacity side, in the next step 130, the water volume control Lang 11 is controlled in the closing direction, and the hot water output is controlled in the direction of reduction. To control the amount of water into a state that can output hot water at a set temperature. Then, proceed to step 115 to burn the lotus. At this time, in step 116, when the water flow ON is judged, instead of proceeding to step 113, the operation proceeds to step 114. As described above, after the abnormality or life judgment flag is raised 1, the process from step 115 to step 120 performs air volume control. At this time, in step 119, when the rotation number of the blower is equal to or greater than the rated maximum rotation number, in step 121, it is judged whether the abnormality or life judgment flag is zero. This time, since it is judged that the wipe flag has been raised 1 in abnormality or longevity, the appliance is forced to stop the lotus rotation in step 131. Then, a state in which the subsequent combustion revolution cannot be performed is performed to prevent the combustion lotus rotation from being performed in a state of poor combustion, and seek safety. [Flow of the second operation] Figure 8 is a flowchart showing the second operation for determining abnormality or life of the appliance. The outline of the flow of the second action is as follows. That is, when an abnormal air volume is detected during combustion, the combustion is temporarily stopped. Then, apply the Chinese National Standard (CNS) A4 specification (210X297mm) for the paper size of the diagnostic action. (Please read the precautions on the back before reading and writing this page)-Installation. Order-Line. 31 Ministry of Economic Affairs A7 B7 printed by the employee consumer cooperative. V. Description of the invention (), under non-combustion, zero rotation of the blower, the judgment of the windless state is made. If there is no wind, the blower is rotated according to the regulations, and it is judged whether «there is sufficient air volume. . According to the first action shown in Figures 6 and 7 above, after the combustion operation is stopped at step 122, the actions of steps 123 to 125 are used to simultaneously determine the difference between the windy condition and the windless condition, and the abnormal or Action of life judgment. However, the second action is to use another action to make judgments about the stability of windy and windless conditions, as well as judgments of abnormal or fatal judgments. Therefore, it is possible to accurately determine the stable conditions with and without wind. In this regard, the second action is better. The other actions are the same as the first action described above, so the same action is appended with the same step number. Since the actions of steps 101 to 121 and the actions of steps 127 to 131 are the same as the first action described above, Figure 8 is used to illustrate the actions of step 101, step 102, step 121, and step 131. Actions and common steps are omitted. In the flow chart of Fig. 8, the actions of steps 132 to 139 are like the actions of judging the difference between the windy condition and the windless condition of the setting environment of the appliance, and the actions of steps 140 to 142 are showing the abnormality or life of the appliance. 'S action. When the combustion surface of the appliance is turned, in step 119, although the rotation speed of the combustion blower has exceeded the maximum rotation speed, it is judged that the detected air volume is insufficient compared with the gas supply volume. At that time, in order to determine whether the lack of air was caused by wind, or was caused by an abnormal or long life of the appliance, the combustion was stopped at step »132. When the combustion is stopped, the solenoid valve, the capacity switching valve, and the proportional valve are opened and closed (OFF), respectively, and the combustion blower 3 is stopped at the same time. Then go to the step. The paper standard uses the Chinese national standard (CNS > A4 specification (210X297)) binding line & gas (please read the precautions on the back before continuing this page)

Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs. 5. Description of Invention () 133-139, ready to make the next judgment whether it is in a windy condition or in a windless stable condition. When there is a wind with a wind speed above a certain level, the output of the air volume sensor 16 is affected by it and the cadmium ion is greatly dispersed. This is like the one explained in circle 4. Therefore, according to the following operation, the output of the air volume sensor 16 in the non-combustion state is monitored by zero rotation of the combustion blower. First, in step 133, the maximum instantaneous value ΔPMAX and the minimum value of the air volume sensor 16 are input as initial value data, and the input value is stored in the megameter 23 and the like. As a user of this initial value, for example, the value of the zero point of the sensor in Fig. 4 can be input as the values of ΔΡΜΑΧ and ΛΡΜΙΝ. In Step 134, it is determined whether the air volume detection ΔP detected by the wind sensor 16 is greater than ΔΡΜΑΧ; if the air volume detection value ΔP is greater than the maximum instantaneous initial value △ ΡΜΑΧ, replace the detected value ΔΡ with ΔΡΜΑΧ. In step 136, the detected air volume detection value Δ Ρ is compared with the minimum instantaneous initial value Δ ΡΜΙΝ, and it is determined whether ΔP is less than ΔΡΜΙΝ. When ΔP is less than ΔΡΜΙΝ, replace ΔP with ΔΡΜΙΝ. By the operation of the timer 27, the replacement operation of these maximum instantaneous value ΔΡΜΑΧ and the minimum time value ΔΡΜΙΝ is performed to specify the specified sampling time to determine ΔΡμΑΧ and ΔΡμΙΝ. Secondly, find the difference between ΛΡΜΑΧ and ΛΡΜΙΝ determined in step 139, and then judge whether the difference (dispersion fluctuation range) is less than the set allowable range. If the difference between the maximum instantaneous value and the minimum instantaneous value exceeds D of the set allowable range, it is easy to say that the wind speed, which is an important cause of the scattered change of the air volume detection value of the air volume sensor 16, is greater than the wind speed corresponding to the set allowable range D At this time, it is judged to be windy, so as to determine the reason why the air volume is insufficient. This paper standard is applicable to the Chinese National Standard (CNS) Α4 specification (210X297 mm) (please read the precautions on the back before writing this page) -Installation. Order 33 A7 Β7 printed by the consumer cooperation of the Central Bureau of Standards of the Ministry of Economic Affairs i. Invention description () Based on the influence of wind, the actions after step 102 are performed. Conversely, if in step 139 the difference between the maximum instantaneous value ΔΡΜΑΧ and the minimum instantaneous value ΔΡμΙΝ is less than D, then it is determined that there is no wind stable condition and the next step 140 to step 141 is determined to be an appliance abnormality or game determination action . In this state, in step 141, the air volume detection value ΔP and the wind Dong judgment value (BnimAq) are compared; if the air volume detection value △ Ρ is less than the air volume judgment value, it is determined that the appliance is abnormal or lifespan caused by the deterioration of the ventilation blockage , And the flag is set to 1 in the abnormal or prejudice judgment, and the abnormal or life multiple is output; then, by the action after step 127 in Figure 7 above, the combustion capacity is reduced to 1 / N, and it becomes temporarily combustible The state of lotus turn. [Flow of Third Operation] Figures 9 and 10 show the flow of the third operation of this embodiment. The special action of this third action [is: when the lotus switch is turned on and connected to the source, before rotating the combustion blower, determine whether there is a wind condition or no wind condition, and pre-clear the supply air before the combustion starts During the rotation of the device, the abnormality or life determination of the device is determined. In the flow of this third action, the same action number as the aforementioned first action or second action is appended with the same step number, and its description will be omitted (or simplified). First, when the lotus switch is turned on, at step »101, zero is set to the abnormality or life judgment flag; at step 301, the maximum instantaneous value △ PMAX of the air volume sensor 16 and the initial value of the minimum instantaneous value are entered, and at the same time, Zero is placed in no wind to judge the Sassafras flag Ε. Then, start at $ 1 ^ 302 (including transition start) to use the timer to judge the windy condition and the stable condition without wind. Secondly, in steps 134 to 137, proceed to step 134 in Figure 8 ~ This paper standard uses the Chinese National Standard (CNS) Α4 specification (210X297 mm) (please read the precautions on the back before writing this page). Installed. Order 34 A7 ___B7_ printed by the Consumer Service Cooperative of the Central Central Bureau of Economics of the Ministry of Economic Affairs. 5. Description of the invention () 137 (the second action above) The same action, using the air volume sensor Bong air volume detection value to determine the sampling time Maximum instantaneous value △ PMAX and minimum instantaneous value △ PM1N value. Then, in step 303, it is confirmed that the water sensor has been turned off. In step 304, the difference between the maximum instantaneous value ΔPMAX and the minimum instantaneous value ΔPM1N determined above is compared with the set allowable range D. If the dispersion instantaneous amplitude of the maximum instantaneous value △ P MA3C and the minimum instantaneous value △ is less than the set tolerance Xu Fanban D, it is determined that there is no wind setting condition, and the flag 1 is set up when no wind is judged. Conversely, if the variation range of the maximum instantaneous value ΔPμαχ and the minimum instantaneous value ΔPμιν is pseudo greater than D of the set allowable range, it is determined that there is a windy condition, and zero is still placed on the windless determination flag E. In step 307, the aforementioned determination of the windy condition and the no-wind condition is repeated until the signal from the water sensor 7 is sent to the ON signal. After the water sensor 70N (turned on) is turned on, the process moves to step 104. When the ON signal is sent from the water sensor, the next step 104 pre-clears the rotation (ie, before burning the burner, to rotate the combustion blower to eliminate the exhaust gas in the combustion chamber). < 3. At step 308 in Figure 10, where the pre-clear blower rotates to a certain stabilization time, compare the air volume detection value ΔP of the wind detector 16 with the air volume judgment value at a fixed speed during pre-clear (BmmAq) . When the air volume detection value ΔP is smaller than the wind setting judgment value, it is judged at step 309 whether 1 stands on the no wind judgment flag. When there is 1 in the no-wind judgment flag, it means that there is insufficient air volume under the no-wind stable condition. Therefore, at this time, it is judged that the appliance is abnormal or has a destiny due to deterioration of the ventilation blockage, and at step 310, 1 is placed on the abnormality or life judgment flag, and an abnormality or life signal is output. If in step 308, the detected value of the air volume is greater than the air volume judgment value, it means that the paper standard is not applicable to the Chinese National Standard (CNS) A4 specification (210X 297 mm) (please read the precautions on the back before writing this page )-Installation _ Line 35 Printed 2 ^ 38/9 at _B7__ by the Beigong Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. The state of the invention () The quantity is insufficient; In addition, in step 309, the windless judgment flag is zero , It is judged that the lack of air volume is caused by wind, and it is judged that these conditions are not abnormal or deteriorating of the ventilation blockage of the appliance, and the combustion movement action after step 106 is performed. In the operations subsequent to this step 106, if abnormality or the life judgment flag is zero, the normal combustion cycle is performed. In addition, when the abnormality or life judgment flag is set to 1, the matter is judged at step 113, and the same operation as the operation from steps 127 to 130 of FIG. 7 showing the first operation is performed to reduce the burning power of the appliance To make it burn and turn. According to this third action, the condition of wind and no wind is determined before rotating the combustion blower 3, and the rotation of the blower before the combustion burner 2 is used to determine the abnormality or life of the appliance. As in the first and second operations described above, if the combustion fan is temporarily stopped and the combustion blower is rotated to perform abnormality or life determination, the effect of abnormality or life determination can be obtained quickly in a short time. In addition, since the combustion blower 3 is not rotated as in the second operation described above, the judgment of the presence or absence of wind is performed, so that the accuracy of the situation determination can be significantly improved. [Flow of Fourth Action] Figure 11 shows a flowchart of the fourth action of this embodiment. The special emblem of this fourth action is: during the combustion operation of the combustion burner, it is judged that the rotation of the combustion blower (UP) cannot respond to the insufficient air volume. There is no need to stop the combustion of the lotus, and the mine is still burning. Under the conditions of wind and no wind, and abnormal or life judgment of the appliance. In the flow of this fourth action, the same action as the flow of the second action shown in the previous picture 8 is attached (please read the precautions on the back and then write this page). Applicable to China National Standards (CNS) Μ specifications (210X297 mm) 36 Printed Α7 ^ ------ Ε_ 1λ Invention Description () by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs () A symbol, its action description is omitted or simplified Change. According to this fourth action, when its operation switch is turned on, at step 401, zero is set on the abnormality or life judgment flag, and the maximum instantaneous value detected by the wind setting of the 100 million wind volume detector 16 is input △ The initial value of Pmax and the minimum instantaneous value △ PMIN. Secondly, the combustion operation starts from the operation after step 102. The actions from steps 102 to 121 are the same as the actions of the steps with the same number in Figure 8 of the second action and Figures 6 and 7 of the first action. When it is judged that the air volume is insufficient with respect to the gas supply amount, it is judged at step 119 whether the rotational speed of the combustion blower 3 is greater than or less than the rated maximum rotational speed, and if it is less, the UP blower rotates at step 120. However, when the fan rotation number is pseudo greater than the additional maximum rotation number, it is in a state where the air volume cannot be increased (JPF). The air volume is insufficient, so at this time, it is judged in step 121 whether the abnormality or life judgment flag is zero. If the flag is abnormal or the game is judged to be zero, Xie Mine's burning lotus is still turned to check whether there is no wind stable state, and the abnormal or game is judged. In steps 134 to 138, in the sampling time of the timer operation specified by the rib, the maximum instantaneous value ΔPMAχ and the minimum instantaneous value ΔPm N are determined by using the air volume detection value detected by the wind sensor. Then, in step 139, the difference between the maximum instantaneous value ΔΡΜΑΧ and the minimum instantaneous value ΔΡΜΙΝ is compared with D of the set allowable range. That is, the amount of change in the wind detection value of the air volume sensor 16 when the combustion blower is rotated by a certain number of rotations is compared with D of the set allowable range. When the dispersion variation image of the air volume detection value is less than the set allowable range, it is determined that there is no wind stable condition, and otherwise, it is determined that there is a wind determination condition. If it is judged that there is no wind and stable conditions, in the next step 141, the paper size of the wind is applied to the Chinese National Standard (CNS) Α4 specifications (210〆297mm) (please read the precautions on the back and write this page)- Installed and ordered A7 A7 Printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs ___5Z_ & Description of Invention () The air volume detection value ΔP and the air volume judgment value BminAq measured by the volume sensor 16. When the air volume detection value ΔP is less than the air volume judgment value BmmAq, no matter whether it is a windless stable condition, it means that there is insufficient wind, and it is judged as an abnormality or life due to deterioration of clogging of the appliance. Then, at step 142, set up the Sassafras flag for abnormality or life, output the abnormality or falcon f number, and perform the same action as the steps 127 to 130 in Figure 7 to reduce the burning power of the appliance. Perform combustion operation. According to this fourth operation, when it is determined that the air volume is insufficient in a state where the air volume cannot be increased (the wind is set to UP), the combustion operation is not temporarily stopped as in the first and second operations described above, and abnormality or life judgment is performed, but one side Still continue to burn the lotus side to make an abnormal or fatal judgment. Therefore, it has the following advantages: during the use of hot water, there will be no inconvenience that the hot water will not come out temporarily; during the period when the hot water is used smoothly, the abnormal effect of the appliance or the determination of the game can be performed. According to this embodiment, the abnormality or life of the appliance can be determined based on the detected value of the wind M of the airflow sensor used for airflow control, so the abnormality or life of the appliance can be determined based on the determination result. In this way, despite the abnormality or lifetime (use period) of the appliance, the appliance can still be used in the Zhao class in the future, thus preventing: deterioration of combustion caused by excessive generation of C0 gas; and despite the appliance maintaining very good combustion performance , But only because it is judged as an abnormality or life of the appliance and the appliance is discarded as a waste of disposal. Moreover, since the abnormality or life judgment of the appliance is performed under a stable condition without wind, and is not affected by the headwind in the installation environment of the appliance (caused by the change in the output of the wind volume sensor with wind), the abnormality can be significantly improved Or this paper scale is applicable to China National Standard (CNS) Α4 specification (210Χ25 »7mm) (please read the precautions on the back before writing this page)-installed ·,? Τ -38-A 7 B7 Central Ministry of Economic Affairs Printed by the Staff Consumer Cooperative of the Bureau of Standards 5. Description of invention () Reliability of life judgment. In addition, in the above embodiment, when abnormality or life determination is to be performed, if the first action is followed, a time of C minutes is granted at step 125 of FIG. 7, as long as the air volume detection value ΔP exceeds the air volume once during this time Judgment value, it can be judged as non-abnormal or longevity (use period has not yet expired), conversely, during the C minutes, when all air volume detection values are less than the air volume judgment value, it is judged as an appliance abnormality or life; but will As shown in the second to fourth actions, the time is not given to C minutes, and the abnormality or life can be determined immediately based on the air volume detection value detected after it is determined that there is no wind stable condition. On the contrary, if the second to fourth actions are followed, when the air volume detection value detected after it is determined that there is no wind stable condition is falsely smaller than the air volume judgment value, it can be immediately determined as an appliance abnormality or a race; however, one As shown in the first action, the prescribed C minutes are granted. Within this time, as long as the air volume detection value exceeds the air volume judgment value once, it is determined to be non-anomalous or longevity. On the contrary, if all winds are set during the C minute If the detected value (difference K detection value) is lower than the air volume judgment value (differential pressure judgment value), it is judged that the appliance is abnormal or the game is dead. Moreover, according to the first embodiment, there is no need to additionally provide a sensor for determining abnormality or life. The airflow detection sensor for air volume control can be used for abnormality or life determination. The device structure of the combustion device having the abnormality or life determination function of the present invention is simplified, and the cost of the device can be reduced. In addition, the first embodiment is provided with a capacity adjustment mechanism. Because it makes the burner into a multi-stage capacity conversion type, the abnormality or life determination unit outputs an abnormality or life signal to reduce the combustion capacity. When the control characteristic data is generated, (Please read the precautions on the back before writing this page) • The paper size of the binding and binding book is in accordance with Chinese National Standards (CNS > 84 specifications (210X297mm)-39 A7 B7 Ministry of Economic Affairs Central Standards Bureau Bei Gong Consumption Printed by the cooperative. V. Description of the invention () If the missing part is required, if the burning capacity of the missing part is required, the control characteristics data of the lower two will be forced to be formulated. Therefore, the burning capacity of the aforementioned missing part must also be granted There is characteristic data for combustion control, so that the combustion lotus rotation can be performed smoothly and smoothly. In addition, according to the first embodiment, it can monitor the wind setting feeling when the fan rotation number is set to be constant. The amount of air detected by the sensor is obvious, but it is easy to know that it is possible to control the rotation of the blower to make the air volume constant, thereby monitoring the number of rotations. [Second embodiment] Second The second embodiment of the present invention will be described. First, the outline of the second embodiment is as follows, but its special hypothesis lies in: monitoring the relationship between the air volume and the number of revolutions of the combustion blower, and if there is an abnormality, temporarily input The action of input down, and when the degree of abnormality of the customs is large, the burner determines the abnormality or life and stops the operation. That is, the first judgment value and the second judgment value are recorded in advance. When the number of blower rotations when maintaining a specified air volume exceeds the first judgment value, the fuel supplied to the burner is forcibly reduced, and when the second judgment value is exceeded, the fuel supply is prohibited. Also, in the second embodiment, Ye borrows Monitoring the rotation number of the combustion air blower that maintains the output of the air volume sensor at a certain time to determine abnormality or game life. In the first embodiment, the air volume sensor maintains the rotation speed of the combustion air blower to a certain time Whether the output is reduced is the same judge. Obviously technically, the two pseudo meanings have the same meaning. Also, in order to simplify the description, "abnormality or life" is simply referred to as " Ordered J. (Please read the Notes on the back page and then write nitrate) - mounted ·

、 1T line paper size is applicable to China National Standard (CNS) Α4 specification (210Χ297mm) 40 A7 B7 V. Description of the invention (In the second embodiment, the air volume inspection is determined according to the required combustion capacity obtained at all times The sensor output target value of the sensor is output, and then the rotation control of the combustion blower is performed so that the output of the air volume sensor is consistent with the output target value of this sensor. In this combustion lotus turn, it is as the 16th As shown in the figure, when the rotation number of the blower exceeds the limit value on the blower control characteristic data, it is estimated that the state of deterioration of the ventilation blockage has occurred, and thereafter, the combustion operation is stopped to perform the operation in the life diagnosis mode. When this life diagnosis mode is activated, each sensor output specified by the target value designation unit outputs the target value VS1 ~ VSN, and the number of revolutions of the combustion air blower with a value of more than one value is detected. In the case of the rotation number of the device, if there is a validity judgment part for detecting the memory data, it can calculate the variation range of the dispersion (deviation) of the data of the rotation number of the blower detected by the billion. If the variation range deviates from the pre-given setting variation range, it should be judged that there is wind blowing in the surrounding environment where the appliance is installed, so that the data is deviated. Then, the stored detected billions of data are invalid as invalid, and then Detect the recorded data and record the number of billions of data. Under the condition of no wind and stable conditions without wind, the detected data of the number of revolutions of the billions of refining blowers are detected. In the life determination section, each sensor outputs the target value, Calculate the average value of the rotation number of the combustion blower monitored by the blower monitoring unit, and then, according to the target value of each sensor, respectively, the value of the average value of the blower rotation number, followed by the input of the reduction data and the determination of the game Data comparison. Afterwards, among the average value of the number of blower rotations of the output value of each sensor, the pre-granted setting III n-order I n 11 fi (please read the precautions on the back before writing this page ) The paper standard printed by Beigong Consumer Cooperative of Central Central Bureau of Economics of the Ministry of Economic Affairs is in accordance with Chinese National Standard (CNS) A4 (210X297mm) -41-41 A7 B7 Employee Consumption Cooperation Duin of Central Standards Bureau of Ministry of Economic Affairs V. Description of the invention (When more than U data of a fixed number of bases enter the field of input reduction data and life judgment data, the output of the reduction command signal of the combustion capacity is output. When the average value of the number of blower rotations outputting the target value is measured at each Among them, if more than L * of the set reference value given in advance exceeds the life determination data, it is determined as the appliance life and the life signal is output. Next, the combustion capacity reduction command signal is output from the life determination unit, thereby reducing The direction controls the combustion capacity. Even if the air volume is reduced at this time, it can maintain a good combustion performance within the reduced air volume and perform the combustion lotus turn. On the one hand, when the life signal is output from the life determination unit, combustion is formed The stopped braking state avoids the burning lotus turning in a state where the air volume is insufficient, so as to prevent the danger that occurs with the increase of the amount of one-gasification and other production. The second embodiment will be described in detail below based on the drawings. The combustion device of this embodiment is directed to the same hot water supply device as shown in Figure 3, and the same name is attached with the same symbol, and the description will not be repeated. Fig. 17 is a block diagram showing the waiting life determination mechanism of this embodiment. This pending life determination mechanism includes a combustion control unit 1017, a blower control unit 1018, and a diagnostic chess operation unit 1021 that performs wedge operation for appliance diagnosis. The configurations of the combustion control unit 1017 and the blower control unit 1018, and their operation are the same as those described above, so their description will not be repeated. The diagnosis mode operation unit 1021 includes a target value designation unit 1022, a blower rotation command unit 1023, a blower rotation monitoring unit 1024, a validity determination unit 1025, a combustion power reduction control unit 1026, a game determination unit 1027, and a timer器 1031. The diagnosis mode operation unit 1021 is usually performed when the burner 2 is in a non-combustion state. In addition, its diagnostic mode is pseudo-in the burning lotus. This paper standard is universal Chinese national standard (CNS) A4 specification (210X 297 mm)! IIIII ordering {f (please read the precautions on the back before writing this page) 42 λ Ο _ A7 B7 printed by Beigong Consumer Cooperation, Central Bureau of Standards, Ministry of Economy V. Description of invention () The number of blower rotations of the combustion blower 3 exceeds the upper limit of the blower control standby data shown in the aforementioned 16_ Perform after the value is stopped. This limit value is the value obtained from the boundary point at which the amount of one of the exhaust gas, such as gasification base, hydrogen compound, nitrogen compound, etc., increases due to incomplete combustion. The target value designation unit 1022 is used to designate a sensor output target value of the air volume detection sensor 16 with a value of more than one when performing life determination. When specifying this target value, the specified sensor output target value input can be stored in a memory device, etc. in advance, and it can be specified; or, the input can be specified from the outside through a keyboard, a storage card, etc. The sensor output target values Vsi to VSN specified by the target value specifying unit 1022 are added to the blower command unit 23. The blower rotation instruction unit 1023 is used to collectively assign the specified sensor output targets 781 to 81 *, or it may be sequentially added to the blower rotation control unit 1018 in a predetermined time. For example, the sensor output target value Vs: is added from the blower rotation command section, whereby the rotation control section 1018 performs the rotation control of the combustion blower 3 so that the output of the air volume detection sensor 16 becomes the sensor output target Sample VS1. In addition, when the sensor output value VS2 is added from the blower command unit 1023, the rotation of the combustion blower 3 is controlled so that the output of the air volume detection sensor becomes Vs 2. In this way, the sensor output values VS1 to VSN are added from the blower instruction unit 1023, whereby the rotation control of the combustion blower 3 with different sensor target values is sequentially performed at predetermined time intervals. The blower rotation monitoring unit 1024, each sensor outputs a target value of VS1 ~ VSN, and the number of blower rotations of more than one combustion blower 3 is detected, and the number is recorded in 100 million. When the fan blower is detected (please read the precautions on the back and then write this page) to install. Order ^ This paper size is applicable to China National Standard (CNS) A4 specification (210X297mm) 43 9 A7 B7 5. Description of the invention () When printing revolutions of the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economy, a timer 1031 is used, and then the fan rotation monitoring unit 1024 sequentially takes in the fan rotation number at T-second intervals and memorizes it in the register . Validity judgment unit 1024, every time the blower rotation monitoring unit 1024 detects the number of blower rotations that memorize the output value of each unit's output, from the detected memory R: find the maximum and minimum values The difference is used as the dispersion variation range, and it is judged whether the dispersion variation range is within the range of the setting variation range granted in advance. When the flute dispersion fluctuation range is within the range of the setting fluctuation range, the Zhouyuanchen block with the hot water supply device is in a windless state, at this time it is judged that the detected memory data is like valid and reliable data. Then, it informs the blower rotation monitoring unit < 024 to make it detect the number of blower rotations that memorize the next sensor output value. Conversely, if the dispersion variation range of the blower rotation number is set outside the variation range, it is judged to be caused by the unstable condition of wind. The validity judgment unit 1025 is used to instruct the repetition of the erasure and re-evaluation of the data of 100 million billions of records when it is employed outside the set range of variation due to the fact that the distributed change of the data of the 100 million air blower rotation detected by the air blower monitoring unit 1024 Detected memory of fan rotation number data. When the scattered change range of the billion-billion data detected by the rotation number of the blower is pseudo within the set change range, the next sensor is instructed to output the detected value of the blower rotation number of the target value to be recorded, so that it can be detected in a stable state without wind. The data on the number of rotations of the blower outputting the output sample value of each sensor is known from the summary table in Figure 4 above. If it becomes a windy condition, the detection value of the air volume detection sensor is based on the value of the sensor The zero point is based on the asymmetry of the paper. The paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X 297mm) (please read the notes on the back before writing this page)-installed. Order 44 employees of the Central Standards Bureau of the Ministry of Economic Affairs Printed by consumer cooperatives A7 B7 V. Description of invention () Dispersed, the variation of this dispersion will increase as the wind speed increases. The validity judging unit 1025, for example, compares the dispersion variation range of the detected value of the air volume detection sensor 16 with the setting variation range, when it deviates from the setting variation range (this setting variation range is determined by the upper limit level and the lower limit level However, depending on the situation, sometimes it is determined only by the upper limit level) (that is, when the variation range is determined only by the upper limit level when it exceeds the upper limit level), it is judged as a windy condition. Conversely, when the scattered variation range of the detected value of the air volume detection sensor 16 (sensor output value) is within the set variation range, it is determined that there is no wind stability. In other words, compared with the reference wind speed corresponding to the set fluctuation range, it is judged as a windless stable condition in a wind speed environment lower than this reference wind speed, and conversely, it is judged when the hot water supply installation environment is higher than the reference wind speed For windy conditions. In the life determination unit 1027, the data shown in Fig. 18 is stored in advance. That is, the turn-in reduction data RB is given and compared with the fan control characteristic data at the initial stage of installation of the hot water supply device without deterioration of the ventilation blockage, the second fan rotates when the same sensor outputs the target building value The larger side of the number; further, the life judgment data RC is given, and compared with the input reduction data RB, the larger side of the rotation number of the two blowers when the same sensor outputs the target value. This input reduction data RB becomes the first judgment value; and the life judgment data RC becomes the second judgment value. Life determination unit 1027, as shown in Fig. 19, each sensor outputs the target value Vsi ~ VsN, and the average value of the detected rotation data of the fan detected by the generous fan is calculated respectively RA: ~ RAN Then, compare the average value of the fan rotation number RAiKRAM of the calculated target output value of each sensor with the data shown in Figure 18. The size of this paper is applicable to the Chinese National Standard (CNS) A4 (210X297mm) (please read the notes on the back before writing this page)-Packing. Order -45-Printed by the Employees Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs ^ 038 / 9 A7 _B7_ V. Description of the invention () Then, judge: the average value of the fan rotation number RAt-RAn of each sensor output target value VSi ~ VSN, enter the line of input reduction data RB and life judgment data RC Whether the average number of fields between the lines is more than 1 ^ (1 ^ is an integer of 1 or more) granted in advance. If there are U or more, it is judged that the combustion state in which the air volume is slightly removed is insufficient, and a command signal for reducing the combustion capacity is sent to the combustion control unit 1017. The amount of reduction in combustion capacity is given quantitatively as one of the regulations, and each time the output of the reduction command for combustion capacity is output, the combustion capacity may be reduced in stages. Alternatively, the average value of the number of rotations of the blower existing in the field between the input reduction data RB and the race determination data RC may be reduced in proportion to the reduction in the combustion capacity. However, after receiving the combustion capacity reduction index from the combustion capacity reduction control unit 1026, the combustion control unit 1017 immediately increases the valve opening drive current applied to the proportional valve 14 to reduce the reduction of the combustion capacity to reduce the supply to the burner 2. The supply of gas. In addition, the life judgment unit 1027, if there is any ^ Λ judgment data (RC line of life judgment data) in the average value of fan rotation number RAi-RAN of each sensor output target value VS1 ~ VSN, Used to count its number. After that, if the value of U (U is an integer greater than or equal to 1) exceeds the pre-given set reference number, although the rotation number of the combustion blower 3 has been close to the upper limit value, it is impossible to increase the rotation number of the blower The maximum number of rotations in the rotation control range, but it is still determined that the air volume becomes insufficient due to the deterioration of the clogging of the ventilation, causing the combustion performance to be in a state of deterioration, and outputs a life signal. By outputting this life signal, the holding solenoid valve 13 is forcibly interrupted, and the supply of fuel is prohibited, bringing it into a braking state in which combustion is stopped to prevent its subsequent combustion state. (Please read the precautions on the back before filling in this page) -Installation-The size of the order book is applicable to the Chinese National Standard (CNS) 84 specifications (210X297 mm) -46-Employee Consumer Cooperative A7 of the Central Bureau of Standards of the Ministry of Economic Affairs B7 V. Description of the invention () Furthermore, when the average value of the number of blower rotations of each sensor output target value does not reach the input reduction data RB, or the number of surpassed input reduction data RB, but the average value of the data exceeded When the U value is still not full, it is judged that the blockage of the ventilation has not reached the deterioration state, and an appropriate (normal) signal is output. The notification unit 1030, like the signal for receiving the judgment results of the life judgment unit 1027, distinguishes the judgment results from those who have notified. As far as this notification method is concerned, there are: display on the LCD screen with text or marks; or distinguish the display according to the light on and off. In addition, regarding the life judgment result, the judgment result of the life judgment unit 1027 is reported in accordance with an appropriate method such as the buzzer sound. [Explanation of Operation Using Flows] This second embodiment is constructed as described above. Next, the operation of life determination will be described based on the flowcharts in Fig. 20 and Fig. 21. In Figure 20, step 1101 shows that the hot water heater's burning lotus is in transit. In this state, through the combustion control 1017, the proportional valve 14 is passed with a valve opening drive current corresponding to the required combustion heat. On the other hand, in step 1102, the air volume detection sensor corresponding to the required combustion heat is determined. The output target value is measured. In step 1103, the pressure is applied to the combustion blower 3, and the rotation control of the combustion blower 3 is performed so that the sensor output of the air volume detection sensor 16 is consistent with the output value of the sensor. Then, at step 1104, the rotation number of the blower is detected. Next, in step Π05, it is determined whether the detected blower rotation speed of the combustion blower 3 reaches the upper limit value of the blower control standby data shown in Figure 16. If the rotation number of the blower has not reached the upper limit value, it is judged that it is in the normal air volume control state, and the burning lotus rotation is continued in the original state. On the contrary, if the paper size is in accordance with Chinese National Standard (CNS) Α4 specification (210Χ297mm) ---------- ^ ------, order ------ ί <, ( Please read the precautions on the back and then fill out this page) 47 A7 B7 Printed by the Employee Consumer Cooperative of the Central Bureau of Economic Affairs of the Ministry of Economy V. Description of invention () When the rotation number of the blower exceeds the upper limit, it is stopped immediately at step 1106 Burn the lotus turn, and turn to the life diagnosis mode in Figure 21. According to the operation of the game life mode, first, at step 1201 in FIG. 21, the sensor output target values Vu ~ VSN are set. Then, the combustion blower 3 is rotated and started at step 1202. First, the rotation number of the blower is controlled so that the sensor output of the air volume detection sensor 16 is consistent with the initial output value of the sensor output. Next, at step 1203, the timer 1031 is turned on (ON) from the reset state, and after the time T has elapsed, the sensor 28 is detected by the rotation of the blower, and the number of rotations of the combustion blower 3 is detected! 100 million devices. Repeat the detection of the number of rotations of the combustion blower 3 every T seconds, and store the number of rotations of M blowers as an integer of 1 or more). In step 1207, the difference between the maximum value and the minimum value is found as the variation range among the stored fan rotation data detection record data Ι ^ ~ 1? Μ, and it is judged whether the panning range is lower than the pre-authorized The given setting varies by e. If the dispersion variation range is greater than or equal to e, it is determined that there is a wind condition, and the sensor output target value Vsl2 stored in the billion device is erased. After detecting the billion data h ~ from the number of fan rotations, it is specified again in step 1201 The sensor outputs the target value VS1 and performs the billing operation after detecting the number of rotations of the blower. Next, at step 1207, it is further judged whether the amplitude of the detected memory data is lower than the set amplitude e. At this time, if it deviates from the set amplitude e, the number of blower rotations when the sensor outputs the target value is repeated three times. The memory action is detected. When it is confirmed in the above step 1207 that the dispersion variation range has entered the setting variation (please read the precautions on the back before filling in this page) Binding * Order.ri This paper size is applicable to China National Standards (CNS) A4 specification (210X297mm) 48 When the Ministry of Economic Affairs, Central Bureau of Samples and Printing, Consumer Cooperative Printed 2038/9 A7 ---_- V. Description of invention () When the range of the range e is judged to be windless, and the sensor outputs the visual value VS1 Billion data is detected as the rotation number of the blower, which is processed as valid data, and then, the average value RA1 of the detected billing data 1 ^ ~ 1 ^ is obtained in step 1208. In step 1209, the average number of rotations of the blower is determined. Whether N has reached the number H of the sensor output target value Vs i ~ VSN. According to the ratio, at the stage where the average value of the sensor output value Vs and the rotation number of the fan is 1 ^ 1, N = l. Then, in step 1210, adding 1 to N as N, then H = 2. Next, in step 1201, the target output value Vs2 of the sensor is specified, and the rotation of the combustion blower 3 is controlled so that the sensor output value of the sensor for the air volume detection becomes VS2. Then, as in the case of the sensor output value VS1, the number of blower rotations Ri ~ RM at the target output value VS2 of the billion sensor is detected, and at the same time, the dispersed variation of the billion sensor enters the range of the set variation e , The number of rotations of the blower under the condition of no wind stability; then in step 1208, the average value RA * is obtained. Then, it corresponds to the sensor output target values VS1 to VSN, and the average value RAi to RAN of the blower rotation number is obtained, and then the life determination operation at step 1211 is performed. In this life-raising judgment operation, the average value R / U ~ RAN of the fan rotation number detection data corresponding to the output target value VS1 ~ VSN of each sensor obtained according to FIG. 19 is obtained, as shown in FIG. 18. The input reduction data RB is compared with the life judgment data RC. For example, compare RA, * with the input reduction data RB »and the life judgment data RC; Similarly, the average value RAS of the fan rotation number in the sensor output target value Vs2, respectively output the target value with the same sensor Vs2 input reduction data RB »and life judgment data RC 2 ratio (please read the precautions on the back and then write down I) -install-,-= 's m- This paper scale applies the Chinese National Standard (CNS) A4 specification ( 210X297mm) -49-A7 B7 Printed by the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of invention () Comparison. In this way, the average value of each fan rotation number RA t ~ RAn of each sensor target value vsl ~ VSN is respectively input with the input reduction data and life determination data RC, ~ 'in the corresponding target output value of the sensor. Then, calculate how many data of the average number of fan rotations in the field between the RB line of the reduced data and the RC line of the life judgment data among the average fan rotation number RA1 ~ RAN. If the value exceeds U set in advance to the set reference number, a command to reduce the combustion capacity is output. On the one hand, if the average value of the number of fan rotations exceeding the preset reference number U value is exceeded in the field of the RC line exceeding the life judgment data, it is judged as the life of the appliance, and the life multiple is output. Then, when the reduction command signal of the combustion capacity is output, as described above, the reduction control of the combustion capacity is performed to reduce the gas supply amount to eliminate the shortage of the air amount, so that the next combustion operation can be realized. When the above-mentioned life signal is output, the combustion stop state is braked (a state in which combustion rotation is not accepted) is prevented to prevent combustion rotation in a combustion deterioration state where the clogging of the ventilation deteriorates. Then, the notification section 1030 reports the determination results of these life determination operations. According to the second embodiment of the present case, when it encounters a clogging phenomenon that has not reached the life of the appliance, but is a bit ventilated, and the combustion is turned in a state where the air is still insufficient, it outputs a command signal to reduce the combustion capacity for the combustion capacity. The lowering control. Therefore, the combustion operation can be continued with the shovel in the state of eliminating the lack of air volume, and the hot water supply can be smoothly used in the state of eliminating the deterioration of the combustion before replacing the new product of the hot water supply, so it is very important (please read the back Please pay attention to this page and then fill out this page) Binding · Order r The paper size is in accordance with Chinese National Standard (CNS > A4 specification (210X297mm) -50-

Fifth, the invention description () The Ministry of Economic Affairs Central Bureau of Samples and Employee's consumption cooperation is easy to print. Furthermore, according to the present embodiment, when the operation of the appliance diagnosis diagnosis mode is to be performed, the combustion of the burner is stopped, so that the reliability of the diagnosis diagnosis operation can be further improved. As is well known, the ventilation resistance of the air path (air passage) from the combustion blower 3 to the exhaust passage 28 varies depending on the combustion time of the burner 2 and the combustion stop; that is, it is generally known that the burner is burning It will increase the ventilation resistance more than when the burner is stopped. This increase in ventilation resistance depends on the heat of combustion. In this regard, since the present embodiment assumes that the combustion is stopped to determine the life, it is possible to perform the determination of the race in a steady state without changing the exhaust resistance of the air path, thereby having a further improvement in the accuracy of the determination of the race With reliability and other effects. In addition, although the above embodiment specifies the target output value of the sensor with the majority tilt, only one sensor output target value may be specified. Furthermore, in this embodiment, the number of rotations of the blower is detected from 1 ^ to 1 ^ for each target output value of each sensor, but only one rotation number of the blower may be detected. In this case, the calculation for calculating the average value is omitted, and the detected data itself means the average value referred to in the present invention. That is: the action of detecting the number of rotations of the blower means the action of averaging the number of rotations of the blower. In this way, by specifying one sensor output target value, only one fan rotation number is detected to make a life judgment, whereby the judgment operation can be performed in a short time. However, if the output value of the majority sensor is specified according to this embodiment, and the rotation speed of the majority fan is detected, the accuracy of life judgment can be improved. In addition, the above embodiment is based on the number of blower rotations of the combustion blower 3 (please read the precautions on the back before filling in this page)-Packing-The paper size is not in accordance with the Chinese National Standard (CNS) A4 specification (210X297 Mm> 51 293879 A7 B7 Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Invention description () When exceeding the upper limit of the blower control standby data, the combustion is stopped immediately and the action is turned to life diagnosis. In a different way, for example, when the rotation number of the blower exceeds the upper limit value, the flag of the life judgment instruction is raised, and then, at an appropriate time, for example, after the appliance is burned and used During the unused period, or life diagnosis before the next combustion is possible. In this way, when the life diagnosis is performed after the appliance is used, even if the fan rotation number exceeds the upper limit value, the combustion will not stop, and the appliance can be used after mining. It will not inconvenience the user, and is conducive to the use of the program. In this case, the degree of safety is divided according to the degree of the blower rotation number exceeding the upper limit value. Stop the combustion immediately when encountering the highest degree of danger, and perform life diagnosis in this state. Conversely, when encountering a lower degree of danger, continue the original combustion operation and perform life diagnosis at an appropriate time after the use of combustion, etc. Also, although the above embodiment substitutes the limit value of the blower control standby data set to prevent the blower 3 from running out of control, the upper limit of the blower rotation number is used as the reference for life diagnosis. The upper limit value is set separately from the upper limit value for runaway prevention, and the upper limit value for life diagnosis is set separately. After the fan rotation number exceeds the upper limit value for life diagnosis set here, proceed as described above. The life diagnosis of the situation is also possible. In addition, although the above embodiment controls the rotation of the combustion blower and monitors the number of rotations in order to maintain the wind turbine at the target value, it monitors the air volume sensing while maintaining the combustion blower at a certain rotation number. The method of detecting the air volume of the device is technically the same. In this case, the input reduction data is the first air volume judgment lower than the appropriate air volume. Value; and the life judgment data becomes lower than the first air volume. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) (please read the precautions on the back and fill in this page) -installation, order 52 Α7 Β7 Du Min printing by the Ministry of Economy, Central Bureau of Standards and Consumers 'Cooperative Production' invention description (judgment value of the second air volume judgment value. When the fan is rotated with a certain rotation, the wind volume of the wind detector is as low At the first air volume judgment value, the input reduction mode is switched; on the contrary, if it is lower than the second air volume judgment value, the fuel supply to the burner is prohibited. [Third Embodiment] Furthermore, the first The third embodiment is described as follows. Although the outline of the third embodiment is as described later, the main point is that: at the initial stage of the combustion device, the air volume when the combustion blower is rotated at a certain number of rotations under y wind is recorded in advance. As an initial value; at regular intervals, measure the amount of ι when there is no wind; compare the values of the two for life judgment. In the third embodiment, at the time of shipment of the combustion device, or when the burner is not burned after installation, a large amount of air volume detection sense when the burner blower is at zero rotation when the burner is not burned is stored The detection output of the detector, when the variation range of these detection outputs is generally within the allowable range, the condition determination unit determines that there is no wind stable condition. Then, in the initial value determination unit, the initial value of the sensor when there is no wind is determined based on the detection output of the sensor when the wind volume is stable when there is no wind, and the value is recorded in a memory or the like. After determining the initial value of the sensor when there is no wind and the initial value for judging the deterioration of the ventilation, the burner is not allowed to burn at regular intervals given in advance, and the air volume when the combustion blower is zero rotation Detect the output of the sensor to determine whether it is in a stable condition without wind. If it is judged that it is in a stable state without wind, the current sensor output value is obtained. For the paper size of the sensing paper, the Chinese National Standard (CNS) Α4 specification (210Χ297 mm) is applied --------- --Installed- ί (Please read the precautions on the back before filling in this page) Order 53 〇A7 B7 V. Description of invention () The amount of change in the initial value of the device. When this variation exceeds the sensor determination reference value previously granted, it is determined that the sensor is malfunctioning and the determination signal is output. If it is not a sensor failure, the burner is not burned, and the combustion blower is rotated under the same set reference conditions as when the initial value was determined, and then the air supply amount detection sensor at the time of no wind stability is stored The output of the device is used as inspection data. Then, find the change of the initial value of the inspection data, or the amount of change between the inspection data stored in the interval period and the inspection data stored in the previous interval period; At the given judgment reference value, a warning signal for notifying the deterioration of the clogging of the ventilation is output. When the warning signal is output and the burner is burned to perform the normal combustion lotus rotation, the dynamic control condition of the combustion blower is detected; if the detected drive control condition exceeds the upper limit of the upper control range, the appliance is output The danger warning signal of lifespan is displayed on the appropriate display mechanism with a warning of danger, forcing the burning of the lotus to stop. In the following, the third embodiment will be described based on the circular form. The 22nd Yuanye shows the special members of this example. It includes: sampling unit 2025, condition determination unit 2026, initial determination unit 2027, memory 2028, blower drive unit 2029, sensor failure determination unit 2030, life determination unit 2031, ventilation degradation determination unit 2032, input reduction control The unit 2033, the display mechanism 2034, and the clock mechanism 2035. These structures are implemented in the order in which the billions are recorded in the control unit 15. Sampling part 2025: For example, based on the time when the instrument is turned on (ON), the power is turned on, and the power is turned on (0N) as the starting point. This paper standard is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) (please read the notes on the back before writing this page) Binding · Order Printed by Employees Consumer Cooperative of Central Bureau of Standards, Ministry of Economic Affairs 54 Printed by Employees Consumer Cooperative of Central Bureau of Standards, Ministry of Economics «. A7 B7 i 、 Description of the invention (), pre-given prescribed regular interval period, for example, after one day elapses, one week elapses, or one lunar month elapses, etc., when each specified interval period comes, use the clock of the timer The mechanism 2035 stores the output of the air volume sensor 16. Then, it is appropriately added to the situation determination unit 2026, the initial value determination unit 2027, the input reduction control unit 2023, and the ventilation deterioration stabilization unit 2032. In the situation determination unit 2026, the dispersion (deviation) allowable range e of the output of the air volume sensor 16 in the presence or absence of a wind condition is stored in advance. As is well known, if the hot water supply device is installed outdoors or the like, although the combustion blower 3 is still stopped when it is in a windy state, the wind still enters the appliance and the output of the air volume sensor 16 varies. In the present embodiment, when there is no such output variation of the air volume sensor 16, that is, when a windless state is detected and judged, the sensing output of the air volume sensor 16 is used as an effective detection data user. That is: the status judgment unit 2026, Tai stores a large number of outputs of the air volume sensor 16 at a predetermined time sequence (for example, stores 10 bow data at 0.1 second intervals). When the changes of most of the data are dispersed, this implementation For example, when the difference between the maximum value and the minimum value of the stored data enters the aforementioned allowable range e, it is determined that there is no wind stability. In addition, when the difference between the maximum value and the minimum value of the stored data deviates from the allowable range e, it is judged as a windy condition. Then, the results of these situation determinations are added to the initial value determination unit 2027 and the ventilation deterioration determination unit 2032. In this case, only the result of the determination of the stable state of no wind may be added to the initial value determination unit 2027 and the ventilation deterioration determination unit 2032. The initial value determination unit 2027, in the initial period after the installation of the appliance, that is, the period when the clogging deterioration of the ventilation is not generated, the non-combustible paper size of the burner 2 is applicable to the Chinese standard (CNS) A4 specification (210X 297 Mm) (Please read the precautions on the back before filling out this page) Binding · Order 55 A7 B7 printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of invention () Burning, while the burning blower 3 is zero rotation When the output of the air volume sensor 16 stored under the condition is determined to be a windless stable condition by the condition determination section 2026, the sensor output of the wind sensor 16 is determined as an initial value; then it is stored in Sex in mind 2028. At this time, for example, the minimum value or the average value stored in the blame is taken as the initial value. In addition, when the situation judgment 2026 judges that there is a windy situation, no data is extracted. On the other hand, after the initial value determination unit 2027 determines the initial value of the sensor when there is no wind, the burner 2 is not allowed to burn, but the standard conditions are set, and the rotation of the combustion blower 3 is used in this example. Control the maximum fan rotation number of Fanpu to rotate the combustion fan 3. Then, the output of the majority air volume sensor 16 is stored in the sampling section 2025 according to the sampling timing previously granted. Then, according to the deposited data, the aforementioned situation judgment unit 2026 confirms that it has been judged to be a stable condition without wind, and senses the output of 16 based on some of the stored air volume (there is no deposit of detected data when there is a wind condition) , The initial value of the rotation of the combustion blower 2 at the maximum rotation is determined as the reference value for judging the deterioration of the ventilation, and then stored in the megameter 2028. The blower drive unit 2029, Ye determined the aforementioned initial value When the initial value of the determination unit 2027 is determined, if an instruction to rotate the combustion blower 3 at the maximum number of rotations is received from the initial value determination unit 2027, the combustion blower 3 is rotationally driven according to the instruction. As in the case of the initial value determination unit 2027, the blower drive unit 2029 receives the blower drive command from the ventilation deterioration stabilization unit 2032, and rotates the combustion blower 3 at the maximum number of rotations in the control range. This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) (please read the precautions on the back before filling in this page)-Binding · Order 56 V r \ 0〇A7 B7 5. Description of invention () To be carried out After the initial value of the sensor and the initial value of the ventilation deterioration judgment are determined, the output value of the air volume sensor 16 is stored in the ventilation deterioration judgment unit 2032 every predetermined time interval. Then, when the condition determination section 2026 determines that there is no wind stable condition, an instruction to rotate the combustion blower 3 at the maximum number of revolutions for setting the reference condition is added to the blower drive section 2029. When the combustion blower 3 rotates at the maximum number of revolutions, under the condition that the burner 2 is not combusted, and it is confirmed that the condition determination section 2026 determines that there is no wind stable condition, the ventilation deterioration determination section 2030 uses a predetermined sampling timing An output value of the wind sensor 16 given by the sampling section is stored. Then, the amount of change of the output of the air volume sensor 16 with respect to the initial value for determining the deterioration of the ventilation is obtained. In this embodiment, the absolute value of the difference between the initial value and the inspection material value is obtained for this purpose. Then, the amount of change is compared with a judgment reference value given in advance, and if the amount of change exceeds the judgment reference value, it is determined that a clogging deterioration of ventilation has occurred in the appliance, and a warning signal for notifying the clogging deterioration is output. In addition, the hot water heat exchanger 4 may be clogged with coal, or may be attached to the supply port (not shown), the bent portion of the propeller of the combustion blower 3, or the hole of the punching metal (not shown), etc. Dust accumulates, causing clogging and deterioration of the ventilation in the appliance. In addition, the dust may attach to the burner and cause clogging of the ventilation to deteriorate. The life judgment unit 2031 uses the ventilation deterioration judgment unit 2032 to receive the glitch signal of the clogging deterioration of the ventilation, detects the rotation number of the combustion blower 3 during the combustion lotus turn used to burn the burner 2, and judges it Whether it exceeds the upper limit of the control range, that is, the maximum number of rotations. If it exceeds the range, it is judged that the blockage of the ventilation of the appliance is very strong, and the paper size of the paper is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) ---------- installed — Ί. (Please read the precautions on the back before writing this page) • «Τ, r_ Printed by the Ministry of Economic Affairs Bureau of Central Standards for Consumers’ Cooperative Duty-57-Printed by the Employees ’Cooperative of the Central Standards Bureau of the Ministry of Economics A7 B7_ 5 2. Description of the invention () The life condition of the air volume of the required box. Then, 'output a danger warning signal, thereby immediately stopping the burning of the burner of the hot water supply device, and thereafter, adding the function of not accepting the burning command, etc., so that the burning of the subsequent appliance cannot be started. The input reduction control unit 2033 is used to obtain the ratio of the inspection data value stored at regular intervals to the aforementioned initial value. When the obtained ratio is less than the judgment ratio previously granted, it is judged as The deterioration of ventilation due to coal plugs, etc., has not yet reached the life span but has deteriorated considerably. Then, even if there is a clogging with ventilation, the drive current to the valve opening of the proportional valve 4 is also controlled, the valve opening of the proportional valve 4 is tightened, and the amount of fuel supplied to the burner 2 is controlled to decrease, so that combustion can be ensured The amount of air required. The sensor failure determination unit 2030 determines the initial value of the ventilation deterioration determination and the sensor initial value at the same time by the aforementioned initial value determination unit 2027, when the burner 2 is non-combustion, and the combustion blower 3 is at zero rotation At each time interval, the output value of the air volume sensor 16 when there is no wind is compared with the initial value of the sensor when there is no wind. That is: find the variation of the sensor output value with respect to the initial value of the sensor. If this variation exceeds the sensor judgment standard previously granted, it is determined that the sensor is faulty and its sensing is in turn Judgment signal of device failure. The display mechanism 2034 is used to receive the warning signal of the deterioration of the ventilation from the ventilation deterioration judgment unit 2032, the danger warning signal from the life judgment unit 2031 to notify the life of the appliance, and the sensing failure from the sensor failure judgment unit 2030 The signal is determined, and then each of these signals is displayed on a desired display unit such as a remote controller. In this regard, the difference display method of the display organization 2034 (please read the precautions on the back before filling in this page)-Binding-Order m · This paper scale is applicable to the Chinese National Standard (CNS} A4 specification (210X297 mm) -58-Central Ministry of Economic Affairs Printed by the Bureau of Standards and Staff Consumer Cooperatives ^ 〇3879 A7 B7_____ V. Description of the invention () For example, it can be displayed on the LCD screen with a mark according to various styles; or, the brightness of the lamp can be changed to use visual To distinguish; or, use a buzzer, etc., to use the buzzer sound setting, continuous mining sound, intermittent sound, and the length of the intermittent time to distinguish the display, etc., can take a variety of different display configuration. Also, in the above configuration, the signal of the blower rotation detection sensor 28 is used to determine whether the combustion blower 3 is at zero rotation, or the maximum rotation, and the burner 2 is doubled to determine whether the burner 2 is in Combustion state or non-combustion state. [Operation flow of the third embodiment] The structure of the embodiment is as described above. Then, the operation will be described in detail according to the flowcharts in FIGS. 23 and 24. Circle 23 displays The initial value determination unit 2027 is used to determine the initial value of the no-wind output and the initial value of the judgment of the deterioration of the ventilation. This action is hurt when the power of the appliance is turned on during the inspection after the manufacture of the appliance, or after the installation of the construction appliance Or set the command button of the initial value determination mode, when the action command is output by this button, etc., at an appropriate time. According to this action, first, in step 2100, set πι = 0. In step 2101, determine whether it is in a non-burning state This judgment is like judging by detecting the signal of the flame rod electrode 20. When the chief judges that it is not burning, it is confirmed in step 2102 that the rotation of the combustion blower 3 has stopped. Second, the air volume sensing is performed in step 2103 The read-in of the sensor output of the sensor 16. In step 2104, it is judged whether the read-in of the sensor output is finished, that is, whether T minutes have passed. That is, in step 2104, for example, every 0.1 second The ratio of the sensor output reading is used to determine whether the paper size required for reading such as five or ten has been passed. The Chinese national standard is applicable CNS) A4 specification (210X297mm) (Please read the precautions on the back before filling in this page) • Binding · Order 59 A7 B7 printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Invention description () T minutes. If it is judged that T minutes have elapsed, then in the next step " 2105, the difference between the maximum value (MAX) and the minimum value (MIN) among the output values of the many sensors read out is determined The difference between the value and the minimum value, that is, whether the stored amplitude of the sensor output is within the allowable range of e »(e = ei in Figure 4). If it is not within this range, it is determined as There is a windy state; at this time, even if the extracted data is also affected by the windy shadow «and can not become valid data, so do not extract the data, wait for 24 hours, and then perform the following actions in step 2101. Conversely, if it is determined in step 2105 that the difference between the maximum value and the minimum value is within the range of e, in reading a large number of data, the minimum value, or the average value, in this example, the average value is taken as In this case, since m = 0, VMIN (〇)) is kept in mind > ^ >. This VMIN (o) is one of the initial values of the sensor when there is no wind. Secondly, Yu Bulu 2107 does not allow the burner 2 to burn, but rotates the combustion blower 3 at the maximum number of rotations in the control range (3000 rpn in this example), and reads the sensor output of the air volume sensor 16 in step 2108 Into. At this time, the reading of the majority value data of the sensor output value is also performed, and it is judged at step 2109 whether the reading time has elapsed. When the reading time has elapsed, in step 2110, the dispersion change of the maximum value and the minimum value among the output values of the plurality of similarly read sensors is obtained, and then it is judged whether the change is in the set allowable change range. Within the fourth circle, e = ea). If it is not within this range e «, it is judged that the data has been dispersed and changed due to the wind, so the data is not extracted, wait 24 hours, and repeat the actions after step 2101. If the difference between the maximum value and the minimum value in step 2110 enters the set allowable variation range ea, the paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X2.97mm) (please read the notes on the back before filling in this Page)-Installation-Order 60 A7 ___ B7_ printed by the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs V. Description of invention (), judged to be in a windless state. Then, among the most of the data read, the largest one, or the average value (in this case, the average value), is regarded as VMAX (m) (in this case, because m = 0, so VMAX (0)) Keep it in mind. This is one of the initial values for the judgment of ventilation deterioration. Then, in step 2112, it is judged whether it is 3; if m has not reached 3, increase ιβ «by 1 (in this case, m is incremented from 0 to 1); and in the step, wait for one week to pass. Then, the operation after step 2101 is performed again. In this way, the operations after step 2101 are performed to save the initial values of the sensors VMIN (0) to VM1N (3) when there is no wind, and the initial values VMAX (0) to VMAX for the judgment of the ventilation deterioration The value of (3) until b becomes 3. When it is determined in step 2112 that ιη = 3, the four values of VMIN (〇) ~ VM1N (3) are averaged in step 2113 to determine the initial value of the sensor VMIN when there is no wind. In the same way, the average value of the four values VMAX (0) ~ VMAX (3) is calculated to determine the initial value VMAX of the ventilation deterioration judgment when the combustion blower rotates at the maximum rotation number. Then, store the determined values VM1N, VMAX in the megameter. Under the above steps 2100 to 2113, determine the megameter: When the hot water supply is installed and there is no ventilation blockage shortly after construction, the blower is zero. The initial value of the sensor and VMIN when there is no wind when rotating; and the maximum base value of the ventilation deterioration judgment standard without ventilation blockage when the combustion blower is at the maximum rotation. The 24th is a flow chart. After confirming that the initial value νΜΑ < and the initial value of the sensor vMIN when there is no wind are determined, the paper size is applicable to the Chinese National Standard (CNS) A4 standard at regular intervals of Μ period (210X297mm) (Please read the precautions on the back before filling in this page)-Pack. Order m- 61 A7

V. Description of the invention (), for example, the operation flow for judging the deterioration of ventilation and the life of the appliance every L months or every M months. First, in step 2200, set P = 0 and N = 0. Next, in step 2201, the same operation as the steps from steps 2101 to 2111 in the flowchart of FIG. 23 is performed to obtain the sensor output VMIN when there is no wind stability and the combustion blower is at zero rotation. (Ν) value; and the sensor output VmaX (J〇 when the combustion fan 3 is rotated in the same condition without wind spikes when the combustion fan 3 is controlled by the maximum rotation of the control circle, and then stored. Then, it is obtained at step 2202 The absolute value of the difference between the initial value of the sensorless wind output VMIN and the VMlN (N) obtained in step 2201 determined in advance is regarded as the amount of change; The sensor determines the reference value (this embodiment is the tolerance range of the air volume sensor 16), and determines whether the amount of variation is within the tolerance range. If the amount of variation deviates from the tolerance range, it is determined as the air volume sense in step 2209 The sensor 16 has failed, and the sensor failure determination unit 2030 outputs a sensor failure determination signal, which is displayed on the display mechanism 2030. Conversely, when the amount of variation is within the tolerance range, the air volume sensor 16 is determined For normal while turning Move to the next step 2203. In step 2203, based on the predetermined initial value VMAX and the inspection data value Vmax (N) obtained during the previous step, during non-combustion and at the maximum rotation of the combustion blower 3 , The ratio of VMAx (N) to the initial value \ ^ * (Vmax (N) / Vmax) is determined by the input reduction control unit 2033. Then, it is judged whether this value is smaller than a predetermined judgment ratio. As for this judgment ratio Although appropriate setting values can be given, this example uses the paper size shown in Figure 25 and applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) (please read the precautions on the back before filling this page ) ▼ Pack-Ordered by the Ministry of Economic Affairs, Central Bureau of Standards, the consumption of consumer cooperation du printing 62 Ministry of Economic Affairs, Central Falcon Bureau, the consumption of consumer cooperation du printed A7 __B7_ Five 'invention description () chart to set it. In Figure 25, VAi is displayed : During non-combustion, the output of the air volume sensor 16 when the rotation speed of the air blower of the combustion air blower 3 is changed. The data of this VA1 is completely unclosed for the passage area of the air passing through the appliance. ^ Time information. Similarly, For example, if the closing rate is 90 «, 60S ;, 50¾. 30S; etc., the relationship between the number of blower rotations and the output of the sensor when the closing rate is divided into multiple segments is separately obtained in advance. The data of this VAl is at Obtained in a state where there is no ventilation blockage shortly after the manufacturing of the appliance. VA2 of the chart data is the same as the burner 2 is burned and the blower is rotated in the state where the blockage of the wind is not generated soon after the appliance is completed and no wind is generated When the number is made variable, the sensor output of the wind sensor 16. Generally speaking, the ventilation resistance during combustion is higher than the ventilation nozzle force during non-combustion, so it is compared with the normal output VA1 during non-combustion , The passage area of the closed YS; the data of the output of the fan blower and the sensor output during the non-combustion state of the U state and the material of the Su and VA2 become equivalent. In addition, the value of the closure rate YS corresponding to the increase in the ventilation resistance during combustion (compared to that during non-combustion), is calculated as a known value, so the passage surface area / U at that time is also calculated as a known value . Therefore, in fact, the VA22 chart data can be calculated from the VA1 garden table data. Needless to say, the data of 2 can be obtained by actual combustion. The VAS of the graph data is the data representing the output of the air volume sensor 16 during the different combustion; it is assumed that the output from the normal combustion becomes the closed rate M due to the deterioration of the blockage of the ventilation, and then the data from VA1 or V ” It is calculated by calculation. In addition, if one of the exhaust gas of the WJ! System exceeds a certain amount, it is obtained from it. The paper standard uses the Chinese National Standard (CNS) Α4 specification (210X297 mm) (Please read the precautions on the back before filling in this page)-installed., * Τ 63 2 Printed A7 B7 i, invention description () νΑ3, Employee's Consumer Cooperative of the Central Central Bureau of Economic Affairs of the Ministry of Economic Affairs, like in non-combustion, and The sensor output data when the abnormality of the clogging and deterioration of the ventilation occurs; its value is from the above known value VA1

Aa and A4 are obtained by the following formula. Va3 = VaiXA «/ A8. In addition, when the area of the ventilation path when setting the VA1 circle data is 0, the closing rates of VA2, VA3, and VA4 with respect to the area of this path are different. In the graph data of VA2, the passage area of ventilation is Aa, the graph area of VA3 is A3, and the graph area of VA4 is / U. In this embodiment, the value K is multiplied by the value of the ratio VA3 / VA1 of the constant K multiplied by the "abnormal equivalent sensor output" VA3 during non-combustion and the "normal sensor output" VA1 during non-combustion. By. Then, in step 2203, when the ratio of Vmax (N) to VMAX is more than the judgment ratio, the clogging deterioration of the ventilation is not a problem and a good combustion condition is achieved. Therefore, at this time, the normal combustion control operation state is used to Perform the combustion operation of the hot water supply. When the ratio image of V MAX (N) to Vmax is smaller than the judgment ratio, it is judged that the shadow of the clogging deterioration of the ventilation has occurred. At this time, in the next step 2204, it is judged whether the rotation number of the combustion blower 3 has become the control range The maximum number of rotations. If the rotation speed of the combustion blower 3 has not yet reached the maximum rotation speed, even if the shadow of the clogging deterioration of the ventilation is generated, since there is still room for increasing the air volume, the normal combustion lotus rotation control is still performed at this time. Conversely, if the rotation speed of the blower 3 of the combustion blower 3 has reached the maximum rotation speed of the control profile (3000 rpm in this embodiment), after p is increased by 1, it is determined whether p = 2 in step 2205. According to this situation, because p = 1, it is easy to know that P is not 2. At this time, in step 2206, the input is used to reduce the size of the control paper. The Chinese national standard (CNS> M specifications (210X297 bumps) is applied- ---! ------ 装-ί-* (Please read the precautions on the back before filling in this page) Order. R 64 Printed A7 _B7__ by the employee consumer cooperative of the Central Standards Bureau of the Ministry of Economic Affairs ) The control unit 2033 controls the supply amount to the burner 2 in the direction of XS! Reduction to perform the combustion lotus turn. Then, in step 2207, the sampling unit 2025 uses the clock mechanism 2035 to determine whether the number of times of combustion has passed L times Or Μ months, when its interval time comes, increment 1 to N in step 2208. When p = 2 is judged in the aforementioned step 2205, it is judged in step 2211 whether it is completely blocked by ventilation State. That is, the absolute value of the difference between VmaX and VMAX (N) is obtained: the initial value VmaX of the ventilation deterioration judgment determined by step 2113 of the aforementioned FIG. 23 (flow chart), and Changes in the inspection data VMAX (N) stored in the foregoing step 2201 Momentum. Then, determine whether the amount of change is greater than the pre-given judgment reference value D. Here, in this embodiment, D is set to D = (Va-Va3) / 2. When the initial value and inspection data change When it is set to no more than D, it is judged that there is no clogging deterioration of the ventilation, and the warning signal is not output. On the contrary, when the change of the initial value and inspection data exceeds the judgment standard D, it is judged that the vent or the combustion blower 3 Dust or the like accumulates on the curved surface of the propeller, or dust adheres to the burner, or coal clogging occurs in the hot water heat exchanger 4, so that the clogging deterioration of the ventilation is definitely generated, so a warning signal is output in step 2212, The intention is displayed on the display mechanism 2034. Next, after the warning signal is output from step parent 2213, the burner 2 of the combustion hot water supply device is operated to determine whether the number of blower rotations of the blower 3 is The maximum rotation number (upper limit) of the control range. When the rotation number of the blower has not reached the upper limit, there is still room for increasing the rotation of the combustion blower, so proceed Burn lotus turn, however, this paper scale applicable Chinese National Standard (CNS) A4 size (210X297 mm) (Please read the back of the precautions to fill out this page) - installed.

'• II 65

Du Printed by the Consumer Cooperation of the Central Bureau of Standards of the Ministry of Economic Affairs V. Description of the invention () If the rotation number of the blower has exceeded the upper limit, it is judged that the clogging of the ventilation has deteriorated considerably. When it spins, it is still in a fatal state where the amount of combustion air is insufficient. At this time, a danger warning signal for displaying the life is output via the life determination unit 2031. Then, while displaying the danger warning on the display mechanism 2034, the combustion operation of the burner 2 is forcibly stopped to make the subsequent burner in a state incapable of burning, thereby avoiding the danger caused by poor combustion. In the above embodiment, although the setting reference condition of the combustion fan is set based on the maximum rotation number of the rotation control function of the combustion blower 3, the setting criterion of the combustion blower is set by how much the rotation number is lower than the maximum rotation number Conditions may also be used; furthermore, instead of the number of revolutions, the driving current or the workload of the combustion blower 3 may be used to set the reference conditions. Furthermore, in the above embodiment, although the determination reference value D given in step 2211 of FIG. 24 is obtained in advance and may be given as external input data, the combustion blower 3 may be rotated by the appliance itself. Find the VA1 data of the 25th regiment, and perform the calculation process by yourself to obtain the set judgment reference value D. Needless to say, D may be a value other than D = (VA1-Va〇 / 2. In addition, in the above embodiment, although it is judged that the clogging of the ventilation is degraded, it is shown in step 2211 of the flowchart of FIG. 24 , Use the ventilation deterioration judgment unit 2032 to determine the amount of variation from the absolute value of the difference between the initial value of the ventilation deterioration judgment Vmax and the inspection data Vmx (N), but different methods can also be adopted, namely: The absolute value of the difference between the stored inspection data VMAX (N + 1) and the previous inspection data stored in the previous interval Vmax (N) (Yi Di, the change of the inspection data stored in the interval between before and after —The equivalent of this paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X 297mm) 1 · ---: ------ approved clothing ------ 1T ------ ^ (please Read the precautions on the back first and then fill out this page) 66 m〇Λ7 _B7____ printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs V. Invention Description () The tilt of the data is subject to change) to determine the change in ventilation degradation • Then compare This amount of variation and the determination reference value D are the same as in the above-described embodiment, and the ventilation deterioration determination unit 2032 is used to It is also possible to judge the deterioration of the clogging of the ventilation. According to this, there is no need to consider the situation where the initial value of the sensor changes due to changes over time. It is also known from experience that the clogging of the ventilation is usually accelerated with the year and month. This is the fact that the burner burns from the beginning due to the oxidation of the heat exchanger. As more coal is produced, the fact that the clogging of the ventilation deteriorates can be explained. Therefore, the comparison with the previous material In order to judge the deterioration of the clogging of the ventilation, it is actually okay. In addition, the situation judgment unit of the above embodiment distinguishes the judgment by the degree of dispersion of the detected data of the air supply amount detection sensor (air volume sensor 16) There are windy conditions and stable conditions without wind. However, the number of rotations of the combustion blower 3 is controlled so that the sensor output of the air volume sensor becomes constant. If at this time, the rotation number of the blower detected by the blower rotation sensor is When the variation range is within the set allowable variation range, it is determined that there is no wind stable condition, and conversely, when it deviates from the set allowable variation range, it is also determined that there is a wind condition. Also, at this time, the blower drive is detected The flow or workload is used instead of the rotation number of the blower. According to whether the scattered change of the detected data is within the set allowable range, it is also possible to distinguish between the stable condition without wind and the condition with wind. As mentioned above, if the wind is used When judging the presence of wind and no wind by the distributed changes in the driving conditions such as the rotation number of the fan, the determination of the deterioration of the clogging of the ventilation can also be determined by the size of the scattered changes in the driving conditions of the fan rotation number f. At this time, for example, {^ 未 # The sensor output of the air volume sensor is the set value of the driving conditions such as the number of rotations of the blower when the ventilation is degraded. The paper size is pre-applied to the Chinese National Standard (CNS) A4 specification (210X297 mm) (please Read the precautions on the back before filling out this page).

• 1T -67-A7 buckle 38/9 B7 5. Description of the invention () is the initial value setting. Then, every predetermined period of time, the driving conditions where the sensor output of the air volume sensor becomes the same set value and the number of rotations of the blower are obtained. Then, when the change of the blower driving condition and the initial value at each interval period, or the change of the blower driving condition obtained at this interval time and the change of the blower driving condition obtained at the previous interval period When the momentum exceeds the judgment reference value, it is judged that the clogging deterioration of the ventilation has occurred. According to the third embodiment, the initial stage of the sensor when there is no rotation of the combustion blower at the time when the clogging deterioration of the ventilation is zero and when there is no wind The value and the initial value of the judgment of the deterioration of the ventilation when the combustion blower is rotated under the set reference conditions are determined as the data in the non-combustion state in advance and recorded in billions, by using the inspection data stored at the specified interval With regard to the amount of change in the aforementioned initial value, a person whose clogging and deterioration of ventilation are detected is detected. Therefore, it is possible to determine the initial value of the air volume sensor in which each combustion device deviates from the specific temperature according to the environmental conditions after construction, not at the time of factory shipment. In this way, it is possible to more accurately determine the game life due to the deterioration of the blockage caused by the ventilation. Furthermore, according to the third embodiment, since the detection data of the air volume sensor when the rotation of the combustion blower is zero is stored every interval period, in order to find the amount of change in the initial value of the sensor when there is no wind, To judge whether the sensor is faulty or not, even if the sensor is faulty, it is not necessary to use the value output by the sensor as a valid value, which can improve the judgment of the clogging deterioration of the ventilation and the reliability of its processing. [Fourth Embodiment] In the above third embodiment, the paper volume of the flute air volume sensor 16 is in a windless state. The paper size is based on the Chinese National Standardization (CNS) A4 specification (210X297mm) (please read the notes on the back first Matters will be written on this page). Packing. Ordered by the Ministry of Economic Affairs Central Standards Bureau Employee Consumer Cooperative Printed by the Ministry of Economic Affairs Central Standards Bureau Shelley Consumer Cooperation Du Printed A7 __B7___ V. Invention description () The output image at the time has changed from the initial embarrassment When the tolerance is over, it is judged that the landscape sensor has failed. However, depending on the birch of the air volume sensor, when the zero point changes, it is possible to use the air volume sensor by correcting the initial value of the zero point. The special feature of the fourth embodiment is to detect the output value of the air volume 16 (that is, the zero point value) in the absence of wind and correct it. Figure 26 shows the zero point value detection process in detail. In the example of Fig. 26, the 0-point correction image is performed during a cold start. As shown in Figure 26, when the hot water supply plug is opened and the water volume sensor is activated, first, the output times of the unsuitable data signal "m = 0" and the maximum output of the air volume sensor 16 are given. "VQMAX" and the minimum VOMIN, as the initial value. Then, in step 3001, the output Vo of the landscape sensor 16 is recorded in the memory. Next, in step 3002, the output value Vo of the air volume sensor 16 recorded in the megameter is compared with the zero output upper limit price Vo (max limit) recorded at the same time, and it is also output with the 0 point output. Limit Voiminkmit) comparison. Then, in steps 3003 to 3004, if the output value Vo is below 0 and the output upper limit value Vonaxlinit is below, and the output below 0 point is lower than Vomin lira it, the output value of the air volume sensor 16 Vo In turn, it will be sent out of the memory 30, as the recorded data Vo, i. Next, in step 3002, if the output channel Vo is greater than or equal to the 0-point output upper limit value Vomaxlimit, or the zero-point output lower limit value Vominlimit or less, the sensor output signal Vo is discarded from the memory as an inappropriate data. (Please read the precautions on the back before filling out this page).

.IT .r This paper scale is applicable to China National Standard (CNS) Μ specifications (210X297mm)

Cj, Magic 9 V. Description of invention () A7 B7 Printed by the Employee Consumer Cooperative of the Central Prototype Bureau of the Ministry of Economic Affairs. Then, in step 3013, the number of times of output of inappropriate data signals is recorded in the 100 million register. Next, in steps 3005 to 3006, the output value Vo, i of the sensor used to record the billion in the generator is regarded as the maximum value Vonax, and then the maximum value Vomax, and the next adopted data Vo, 丨For comparison, the one with the larger value is regarded as the maximum value Vomax 100 million in 100 million. In this way, the maximum value Vomax is selected from the sensor outputs Vo, i used in turn in Step 300. In steps 3007 to 3008, the minimum value Vomin is selected from the value Vo, i of the sensor wheel as described above. Then, in step 3009, the difference between the maximum value Vomax and the minimum value Vomin is calculated in sequence, and the difference between the two is compared with the allowable variation range. If the difference exceeds the allowable range e, it is determined that the outside world has generated wind, and the process is performed again. Detection of the output of the reference detector. On the one hand, if the difference is within the allowable range, it is judged to be in a windless state, and the detected data is recorded as a suitable flute data in the recorder. Next, in step 3010, it is judged whether the appropriate data when the windless state is recorded in the output value of the sensor output value Vo, 丨 of the billion recorder, whether the data reaches a specified number t, if it is reached, the specified number of records is recorded The capital i is used as information for correction. Then, in step 3011, the average value of the correction data is calculated, and the average value is used as the 0-point correction value Vo of the air volume sensor 16, which is recorded in the memory for use in subsequent life judgment or air volume control. . Then, in steps 3002 and 3009, if the data is judged to be inappropriate, the number m of the signals judged to be inappropriate in step 3014 is compared with the rule (please read the precautions on the back before writing this page). Order.ir This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) 70 9 0 'A7 B7 V. The description of the invention of the consumer cooperation du printing equipment of the Central Bureau of Economic Affairs of the Ministry of Economic Affairs () fixed number Μ, if m <; M, reset (step 3016) and perform the air volume sensor output detection after step 3000 again. In addition, if m = M, the chief officer cannot detect the proper zero point, and outputs an error signal, and the zero point correction is finally performed. In this case, after a certain period of time, re-correct 0 points. In addition, when the error signal is repeated again and again, the fault or life of the wind sensor 16 may be considered. Then, in step 3012, the air volume sensor corrected by using the zero point obtained as described above as a new zero point is turned to the rear blower firing sequence to enter the normal combustion operation. In addition, the present invention is not limited to the above-mentioned first to fourth embodiments, and various embodiments can be adopted. For example, in the above embodiment, although the burner 2 is constituted by a three-stage combustion conversion method, a multi-stage combustion conversion method other than three stages may be used, or a non-combustion conversion type burner may be adopted. In addition, although the above embodiment detects the differential pressure between the upper and lower sides of the burner 2 by the air flow sensor, that is, the differential pressure sensor 16, this differential pressure is actually only detected from The differential pressure between the upstream of the air supply section of the burner to the exhaust passage and any downstream plaque on the downstream side can be set, for example, it can be set: between the air supply port of the combustion blower and the combustion chamber Differential pressure in the interval; the differential pressure between the air outlet portion of the combustion blower and the combustion chamber; or, the interval between the air supply port or the air outlet portion of the combustion blower and the exhaust top on the upper side of the hot water heat exchanger The differential pressure; the interval between the combustion chamber and the top side of the exhaust, etc., between the paths of the plaque detected by countless differences. However, as in this embodiment, when the burner 2 is sandwiched and a differential pressure is detected between the lower side and the upper side of the burner 2, due to the air resistance passing through the burner 2, this paper standard is applicable to the Chinese National Standard (CNS ) Α4 specification (210Χ297mm) L -------- ^ ------. Order ------ so, ί < (please read the precautions on the back first and then write this page ) 71 _ 7 1 _ 38 丨 / 9 A7 B7 printed by the Employee Consumer Cooperative of the Central Standard Falcon Bureau of the Ministry of Economy V. Description of the invention () There is almost no change over time, so the air volume sent from the combustion blower 3 can be correctly detected . In this regard, it is preferable to adopt a method of detecting a differential pressure between the plaques sandwiching the burner 2 as in this embodiment. In addition, although the above-described embodiment uses the differential pressure sensor 16 as the air volume detection sensor, for example, a hot wire heater or a Karian's vortex (Karian's vortex) type wind speed sensor is used, or directly Instead of the differential sensor 16, a propeller rotary wind meter for detecting air volume, or various sensors that can be detected directly or indirectly may be used. Furthermore, in the above embodiment, although the rotation speed of the blower is used as the setting control condition of the combustion blower, other control conditions such as the drive current of the combustion blower or the workload are used as the setting control condition of the combustion blower also may. At this time, the combustion blower is rotated under the setting conditions of the driving current or the work amount of these blowers, and the abnormality or life judgment of the appliance is performed by comparing the detected value of the air volume with the determined value of the air volume. In addition, as mentioned above, the determination of whether there is no wind is performed by monitoring whether there is a deviation (dispersion) of the wind sensor's wheel. However, when the combustion blower is rotating, sometimes the number of blower rotations is controlled in order to make the output of the air volume become constant. If this is the case, it can be detected whether there is no wind by monitoring the dispersion of the number of rotations of the blower. Needless to say, the same is true when monitoring the power of the combustion blower. In addition, you can monitor whether the combustion blower rotates at the above required rotation number, or whether the output of the air volume detector can only obtain any one of the following requirements to judge the race or abnormality. In addition, although the above embodiment is a single-energy hot water supply (only with hot water supply, the paper standard is applicable to the Chinese National Standard (CNS) Α4 specification (210X297 mm) — — I (Please read the notes on the back before writing this page)

, 1T 72 Printed by Beigong Consumer Cooperative of Central Bureau of Standards, Ministry of Economic Affairs, Magic 9 A7 ^ ___ B7_ V. Description of the invention () Hot water supply device for function) as an example of a combustion device, but the invention can be applied to Hot water and cooking, or two-function composite hot water supply device for hot water and warm water heating room, or other combustion devices with bathtub, room heating machine, cold room machine, cold and warm room machine, air conditioner, etc. In addition, although the above-described embodiment uses the combustion blower 3 as a pressure-flow type, it may be a draw-out type, which is not a matter of course. [Industrial Applicability] As explained in the above section, the combustion device of the present invention can perform combustion control to suppress the exhaust gas volume of mono-gasification, hydrogen-breaking compounds, nitrogen compounds, and at the same time can block the coal due to the device Or the unforeseen blockage of the exhaust port may cause incomplete combustion to prevent accidents. Furthermore, the present invention is to prevent incomplete combustion. However, it has been determined whether the relationship between the air volume and the rotation of the combustion blower is within a normal range. And, at that time, it is monitoring the output of the air volume sensor or the rotation number of the combustion blower when the outside is in a windless state. Therefore, it can be checked in a state that is not affected by the outside world, so unnecessary failure judgment will not be judged. In addition, according to the present invention, the relationship between the air volume and the rotation number of the combustion blower can be monitored. If the deviation from the normal state to the first range, the gas supply to the burner is first reduced to perform the input reduction operation. Furthermore, if the relationship between the air volume and the rotation number of the combustion blower deviates from the normal state to the second range, it is judged that the life of the combustion device has expired, and the combustion lotus rotation is stopped. Therefore, it is possible to eliminate unnecessary repair or disposal of the combustion device. Furthermore, in the present invention, the initial value of the air volume detector can be preliminarily detected in advance, and the air volume dispersed by each product and the installation environment can be appropriately used to sense the paper size. The Chinese National Standard (CNS) A4 specification (210X297 Mm) (Please read the precautions on the back before writing this page) -Install_

, ST 73 A7 B7 Five, invention description () device value. Furthermore, the present invention can perform zero-point correction by using the output value of the air volume sensor detected as a windless state, thereby eliminating the disadvantages caused by the sensor's change over the years. (Please read the notes on the back before writing this page)-Install.

、 -IT line Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs

Claims (1)

Indo-Chinese C8 D8, the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 6. Patent application 1. A combustion device, including: a burner, a combustion blower for supplying and exhausting the burner, and An air volume sensor for detecting the air volume in the flow path of the flowing air (from the air supply path leading to the burner to the exhaust path); its symptom is that it has a control part, which is pseudo-rotating at zero Or if the detected air volume of the air volume detector detected under the combustion blower is changed within the specified allowable range, it is used to detect the windless state. 2. The combustion device according to item 1 of the patent application, wherein the emblem of the control part is: the detection of the air volume detector detected under the combustion blower at zero rotation or a certain rotation When the air volume is maintained within a specified range for a specified period of time, it is determined that the change of the detected wind director is within an allowable range. 3. A kind of combustion device, including: a burner, a combustion blower for supplying and exhausting gas to the burner, and a rotation number detection for detecting the rotation number of the burner blower A device and an air volume sensor for detecting the air volume in the flow path of the flowing air (from the air supply path leading to the burner to the exhaust path); its special emblem lies in: it has a control part, which is When the combustion fan is controlled by rotation so that the detected air volume of the air volume sensor becomes a certain value, the detected rotation number of the aforementioned rotation number detection device changes when it changes within a specified allowable range, which is used to judge For the windless state. 4. The combustion device according to item 3 of the patent application park, wherein the control section is characterized by being detected when the combustion blower is rotationally controlled so that the air volume detected by the air volume sensor becomes a certain value The aforementioned (please read the notes on the back # .Write this page first) -installation. The paper size of the binding book is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) 75 VI. Patent application scope A8 B8 C8 D8 Economy The detection rotation number of the rotation number detection device printed by the employee consumer cooperative of the Central Standards Bureau of the Ministry of Standards is determined to be within a permissible range when the detection rotation number remains within a specified range for a specified period of time. 5. A kind of combustion device, including: a burner, a combustion blower for supplying and exhausting gas to the burner, and a flow path for detecting the flowing air (from the way to the combustion The air volume sensor in the air supply path to the exhaust path of the device; its special feature is that it has a control unit, which is: pre-recorded a judgment value of 100 million air volume, this air volume judgment value can be used as a predetermined rotation number to make the combustion The criterion of abnormality or life judgment when the blower rotates; when the detected air volume of the wind sensor detected under zero or certain rotation of the combustion blower changes within a specified allowable function, check Know the windless state; when the windless state is detected, if the detected air volume of the wind sensor when the combustion blower is rotated by the specified number of rotations is lower than the aforementioned air volume judgment value, an abnormality or life inspection is performed Knower. 6. A kind of combustion device, including: a burner, a combustion blower for supplying and exhausting gas to the burner, and a rotation number detection for detecting the rotation number of the combustion blower A device and an air volume sensor for detecting the air volume in the flowing air circulation path (from the air supply path to the burner to the exhaust path); its special feature is that it has a control unit, Ye: in advance Memorize the rotation number judgment value, this rotation number judgment value is rotating (please read the precautions on the back first, &quot; this page) Binding · Order _ .4__ This paper standard adopts China National Standard (CNS) A4 specification (210 X 297mm) 76 A8 B8 C8 D8 2938 patent application scope to control the combustion blower so that the detected air volume of the air volume sensor becomes a certain reference value to be used as a reference for abnormality or life judgment; when the combustion blower is controlled in rotation The detected rotation speed of the aforementioned rotation number detection device when the detected air volume of the air volume sensor becomes an arbitrary constant value, such as when it changes within a specified allowable range, detects no wind state; when detected The windless In the normal state, if the combustion blower is rotationally controlled so that the detected air volume of the air volume sensor becomes the certain reference value, the detected rotation number of the rotation number detection device is higher than the rotation number judgment value, and an abnormality is performed. Or life detector. 7. A kind of combustion device, including: a burner, a combustion blower for supplying and exhausting gas to the burner, and a flow path for detecting the flowing air (from the way to the combustion The air volume sensor of the air volume in the air supply path to the exhaust path of the device; its standby is to have a control part, such as: pre-recording the judgment value of the air volume of 100 million, this wind setting judgment value can be used as the specified rotation number to make the The standard for judging the abnormality or lifespan of the combustion blower when it rotates; the air volume of the wind Λ sensor detected when the combustion blower is rotated by the aforementioned prescribed number of rotations when the printed bag of the employee consumer cooperative of the Central Standards Bureau of the Ministry of Economic Affairs For example, if it changes within a specified allowable range, and the detected air volume of the air volume sensor is pseudo-lower than the aforementioned air volume judgment value, an abnormality or life detection is performed. 8. A kind of burning device, including: a burner, a combustion blower for supplying and exhausting gas to the burner, and a standard for detecting the burning paper. The Chinese national standard (CNS &gt; Α4 specification (210Χ297mm) 77 A8 B8 C8 D8 6. Patent application rotation number detection device for the rotation number of the blower, and a path for detecting the flowing air circulation path (from the burner to the burner) The air volume sensor of the air volume in the air supply passage to the exhaust passage; its special feature is that it has a control part. The damage: pre-record the judgment value of the number of rotations of 100 million. This rotation number judgment value is like rotating to control the combustion blower so that When the detected air volume of the air volume sensor becomes a certain reference value, it is used as a reference for abnormality or life judgment; the aforementioned rotation detected when the combustion blower is rotated so that the detected air volume of the air volume sensor becomes a certain reference value The number of rotations detected by the number detection device is assumed to vary within a specified allowable range, and the number of rotations detected by the number of rotation detection device is higher than the rotation number judgment value, and the abnormality or life detection is performed 9. The combustion device according to item 5 or 7 of the patent application scope, which further includes a combustion control section for supplying the required fuel to the burner to supply the required heat; and, When the aforementioned abnormality or longevity is detected, the fuel supplied to the burner is forcibly reduced. Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 10. The burning device described in item 9 of the patent application park, where the aforementioned The air volume judgment value has a first air volume judgment value, and a second judgment value lower than the first air volume judgment value; and, when the abnormality or the life is detected, if the air volume detected by the air volume detector傜 is lower than the first air volume judgment value, the fuel control unit forcibly reduces the fuel supplied to the burner; if the detected air volume of the air volume sensor is lower than the second air volume, the paper standard is subject to the Chinese National Standard (CNS ) Λ4 specification (210X297 gong) 78 Bcl printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 1) 8 6. When applying for the judgment value of the patent scope, the The fuel is supplied to the burner control unit of the feed is not performed. 11. The combustion device according to item 6 or 8 of the patent application park, wherein the combustion device further has a combustion control unit that pseudo-supplies the required fuel to the burner to supply the required heat; When the abnormality or the life is detected, the fuel control unit forcibly reduces the fuel supplied to the burner. 12. The combustion device according to item 11 of the patent application plaque, wherein the rotation number determination value has a first rotation number determination value, and a second rotation number determination value higher than the first rotation number determination value; When the abnormality or life detection is performed, if the rotation number detection rotation number is pseudo higher than the first rotation number determination value, the fuel control unit forcibly reduces the fuel supplied to the burner; if the rotation number detection When the detected rotation number of the discharge device is higher than the second rotation number determination value, the combustion control unit does not supply fuel to the burner. 13. A kind of combustion device, including: a burner, a combustion blower for supplying and exhausting gas to the burner, and a flow path for detecting the flowing air (from the way to the combustion The air volume sensor in the air supply path to the exhaust path of the device; its special feature is that it has a control part, which is: when the air blower is detected under the combustion blower at zero rotation or a certain rotation When the air volume detected by the device changes within a specified allowable range, the state of no wind is detected, and then, the time is set to the specified number of rotations (please read the back and the precautions before reloading? This page) r: Install · 、 1T line paper size adopts Chinese National Standard (CNS) A4 specification (210X297mm) 79 Patent application scope A8 B8 C8 D8 The Ministry of Economic Affairs Central Standard Falcon Bureau Employee Consumer Cooperative Printed the air volume when the combustion blower rotates The detected air volume of the sensor is taken as the initial value, and it is remembered in advance. When the initial value is memorized and a predetermined period of time passes and the aforementioned windless state is detected, if the combustion blower is rotated by the aforementioned predetermined rotation number When the detected air volume of the air volume sensor is greater than or equal to the reference value determined from the initial value change, the person who has detected the deterioration of ventilation. 14. The combustion device according to item 7 of the patent application scope, wherein the control unit is based on the detection of the air volume difference of the air volume sensor obtained before and after a lapse of a predetermined time, which exceeds the aforementioned judgment reference value, Carry out detection of deterioration of ventilation. 15. A combustion device, including: a burner, a combustion blower for supplying and exhausting gas to the burner, and a rotation number detection for detecting the rotation number of the combustion blower Device-used to detect the air volume in the flow path of air flow sensing. The air flow sensing is to have a control part, like: ^ When the combustion blower is controlled by rotation so that the air volume detected by the air volume sensor becomes a certain reference value When the detected rotation number of the rotation number detection device detected at the time is changed within a specified allowable range, the windless state is detected, and then the detected rotation number of the rotation number detection device at that time is used as the initial The value is recorded in advance; and when the initial value is memorized and a predetermined period of time passes and the aforementioned windless state is detected, if the rotation number detected by the rotation number detection device at that time is from the aforementioned initial period If the value change is higher than the reference value, the person who has detected the deterioration of ventilation. Please read the precautions on the back page. The size of the paper on this page is applicable to the Chinese National Standard (CNS) A4 (210X297 mm) -80-80 oo 3 〇OV 8 8 8 8 ABCD VI. Patent Application Scope Central Standards Bureau, Ministry of Economic Affairs The Employee Consumer Cooperative prints the combustion device as described in item 15 of the patent application scope, in which the department detects the difference in the number of rotations of the rotation number detection device obtained after a lapse of a specified time, which exceeds the reference value At the above time, detection of deterioration of ventilation is performed. 17. A kind of combustion device, including: a burner; a combustion air blower, like for supplying and exhausting the burner; an air volume sensor, which is used to detect the flowing air circulation path (From the air supply path to the exhaust path to the burner) The air volume detection sensor of the wind Dong; a heat exchanger, located on the aforementioned air circulation path, to receive the heat supplied by the burner , And is connected to an inlet pipe for supplying the heat medium and an outlet pipe for sending out; a fuel control section, which supplies the fuel required to maintain the heat medium sent by the outlet pipe at the set temperature to the burner; And a blower control section, which is used to control the rotation of the combustion blower in order to maintain the proper air suspension required by the burner to burn the fuel; its special feature is to have a control section, which is: to pre-store the air volume judgment value, this The air volume judgment value can be used as the basis for the abnormality or life judgment when the combustion blower is rotated by the specified number of rotations; when it is detected under zero rotation or certain rotation of the combustion blower (please read the back Precautions again ^ << 1 page) - This paper loaded-line scale applicable Chinese national standard Falcon (CNS &gt; A4 size (210X297 mm)? 81 6. The scope of applying for patents The detected air volume of the air volume detector is printed by the employee consumer cooperative of the Central Standards Bureau of the Ministry of Economic Affairs, such as when it changes within a specified allowable range, the windless state is detected; If the detected air volume of the air volume sensor is lower than the air volume judgment value when the combustion blower rotates by a predetermined number of revolutions, an abnormality or a race detection is performed. 18. A kind of combustion device, including: a burner; a combustion blower, which is used to supply and exhaust gas to the burner; a rotating detection device, which is used to detect the combustion blower Rotation number; an air volume sensor, like an air volume detection sensor used to detect the air volume in the flowing air circulation path (from the air supply path to the burner to the exhaust path); a heat exchanger, The injury location is on the aforementioned air circulation path, to receive the heat supplied by the burner, and is connected to an inlet tube for supplying the heat medium and an outlet tube for sending out; a fuel control section, which will maintain the delivery of the aforementioned outlet tube The fuel required by the heat medium at the set temperature is supplied to the burner; and-the blower control section, such as to control the rotation of the combustion blower so that the appropriate air volume required by the burner to burn the fuel is maintained ; Its special emblem is that it has a control department, like: Pre-record the judgment value of 100 million rotations, the rotation rotation value is pseudo-rotation. The paper scale is applicable to the Chinese National Standard (CNS) Λ4 specification (210X297 public daughter) (please read first The precautions for the surface are r-κ 本 I. Installed, ιτ line 82 ^ 879 Α8 Β8 C8 D8 Printed by the Consumer Standards Co., Ltd., Central Standards Bureau of the Ministry of Economic Affairs 6. Applied for patents to control the combustion fan so that the wind sensor When the detected air volume becomes a certain reference value, it is used as the basis for the abnormality or life determination value; the aforementioned rotation detected when the detected air volume of the combustion air blower and the air volume sensor is controlled to a certain reference value in rotation The number of rotations detected by the number detection device is like when it varies within a specified allowable range, and when the number of rotations detected by the number of rotation detection device is higher than the above-mentioned rotation number judgment value, abnormality or life detection 19. A combustion device, including: a burner, a combustion blower for supplying and exhausting gas to the burner, and a flow path for detecting flowing air The air volume sensor of the air volume from the air supply path to the exhaust path of the burner; its special feature is that it has a control part, such as: the wind setting sensor detected under the combustion blower at zero rotation The detected air volume is in one When it is within the allowable range, the windless state is detected; and, when the windless state is detected, the wind volume detected by the air volume sensor is used as the zero point memory. 20. —A combustion device, including: 1 Burner; a combustion air blower, used to supply and exhaust gas to the burner; —air volume sensor, which is used to detect the flowing air circulation path (from the air supply path to the burner to Exhaust passage) The sensor for detecting the air volume in the air volume; This paper size is applicable to China National Standard (CNS) Α4 specification (210Χ297 mm) (please read the precautions on the back before storing this page)-installed . Booking line 83 9 ./ ΩΟ 0008 8 8 8 ABCD Printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. 6. Patent application. A heat exchanger, located on the aforementioned air circulation path to accept the burner. The heat supplied is connected to an inlet pipe for supplying the heat medium and an outlet pipe for sending out; a fuel control unit, which will supply the fuel required to maintain the heat medium sent by the outlet pipe at the set temperature Burner And a blower control section, such as used to control the rotation of the combustion blower to maintain the proper amount of air required to burn the fuel by the aforementioned burner; its waiting is to have a control section that: when the combustion blower is rotated When the detected air volume of the air volume sensor is detected to vary within a specified allowable range, the windless state is detected; and, the air volume of the air volume sensor is detected when the windless state is detected As a zero memory. 21. A kind of combustion device, including: a burner, a combustion blower for supplying and exhausting gas to the burner, and a flow path for detecting flowing air (since leading to the combustion The air flow sensor in the air supply path to the exhaust path of the device; its special feature is that it has a control part, pseudo: pre-record the judgment value of 100 million air volume, this air volume judgment value can be used as a predetermined rotation number to make the The criterion of abnormality or life judgment when the combustion blower rotates; when the combustion blower is rotated with the aforementioned specified rotation number, the detected air volume is the secondary mine site below the wind-based paper scale within a specified time Applicable to Chinese National Standard (CNS) A4 specification (210X297mm) L --------- meal ------ 1T ------ # (please read the notes on the back first 1 # ^; 'This page) 84 A8 B8 C8 D8 々. When applying for the judgment value of the patent scope, the abnormal or life judgment is made. 22. A combustion device, including: a burner, a combustion blower for supplying and exhausting gas to the burner, and a rotation number checker for detecting the rotation number of the burner blower Device and an air volume sensor for detecting the air volume in the flowing air flow path (from the air supply path leading to the burner to the exhaust path); its special feature is that it has a control unit : Pre-record a judgment value of 100 million rotations, which is used as a reference for abnormal life determination when the combustion blower is controlled by rotation so that the air volume detected by the air volume sensor becomes a certain reference value; when the combustion is controlled during rotation When the detected air volume of the air volume sensor reaches a certain reference value, the detected number of rotations of the aforementioned rotation number detection device, when the mine is higher than the aforementioned rotation number judgment value within a specified time, Perform abnormality or life detection. (Please read the precautions on the back before filling out this page), νβ T Printed by the Staff Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs This paper scale applies the Chinese National Standard (CNS) Α4 specification (210 χ 297 mm) 85