CN104807067A - Intelligent control method for combustion method and draught fan in bathroom heating equipment - Google Patents
Intelligent control method for combustion method and draught fan in bathroom heating equipment Download PDFInfo
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- CN104807067A CN104807067A CN201410035475.4A CN201410035475A CN104807067A CN 104807067 A CN104807067 A CN 104807067A CN 201410035475 A CN201410035475 A CN 201410035475A CN 104807067 A CN104807067 A CN 104807067A
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- bathroom heating
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Abstract
The invention discloses an intelligent control method for a combustion method and a draught fan in bathroom heating equipment. The intelligent control method comprises the steps: firstly, presetting a required bathroom heating temperature through an input device, and acquiring a reference temperature at a preset temperature detection point in the bathroom heating equipment through a temperature sensor; secondly, comparing the bathroom heating temperature with the reference temperature by a main controller, judging attributes at the present working period and further controlling an operating state of the combustion system through a combustion system regulation unit; finally, dividing the attributes of the working period into many bathroom heating stages and intelligently regulating the working states of the combustion system and the draught fan by the main controller according to different loads of the bathroom heating equipment. The intelligent control method is capable of reducing waste of energy and is helpful to improve efficiency and increase comfortable feelings of users; the bathroom heating equipment utilizing the intelligent control method has high intelligentialization degree, good bathroom heating effect and is energy-saved and environmental-friendly.
Description
Technical field
The present invention relates to a kind of control system technical field of bathroom heating equipment, specifically relate to the intelligent control method of combustion system and blower fan in a kind of bathroom heating equipment.
Background technology
Bathroom heating equipment is widely used in family life, and bathroom heating equipment has heating and bathing function usually, and general bathing function uses the whole year, and heating is use in winter only.Like this, in bathroom heating equipment, combustion system and blower fan thereof need underrun when summer operation, and heavy-duty service in needing when working in the winter time.Therefore, under the combustion system of bathroom heating equipment and blower fan thereof often need to be operated in different loads, but, it is all controlled by single speed that combustion system in prior art in bathroom heating equipment and blower fan regulate and control, speed governing cannot be carried out along with the difference of load, like this, when using the blower fan of the combustion system of single hop and single speed, bathroom heating equipment will discharge the heat of combustion system in a large number, it is more that this not only can cause the energy of bathroom heating equipment to consume, and effect is also poor, cause the low wasting phenomenon a large amount of with the energy of equipment hot-water providing rate efficiency, such as, winter, hot water was warm not, the phenomenon that summer, hot water scalded very much.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention proposes the intelligent control method of combustion system and blower fan in a kind of bathroom heating equipment, and the intelligence degree applying the bathroom heating equipment of this intelligent control method is high, bathroom good heating effect, energy-conserving and environment-protective.
Technical scheme of the present invention is achieved in that
The intelligent control method of combustion system and blower fan in a kind of bathroom heating equipment, described bathroom heating equipment has master controller and the temperature sensor be electrically connected with described master controller respectively, input unit, the combustion system with blower fan, combustion system regulate and control unit, fan speed regulation unit and display device, comprises the steps:
1. in described master controller, bathroom heating temperature is inputted by described input unit;
2. temperature detecting point is provided with in described bathroom heating equipment, the reference temperature of temperature detecting point described in temperature sensor Real-time Collection described in described main controller controls;
3. described reference temperature and described bathroom heating temperature are compared by described master controller, and judge the attribute of described bathroom heating equipment current residing working hour, the attribute of described working hour comprises multiple bathroom heating stage;
4. described master controller is according to the attribute of bathroom heating equipment current residing working hour, by the running status of combustion system described in described combustion system regulation and control unit controls, described combustion system is switched between multiple bathroom heating stage; And described master controller is according to the attribute of bathroom heating equipment current residing working hour, by the running status of blower fan described in described fan speed regulation unit controls, makes described blower fan switch between multiple bathroom heating stage;
5. display device described in described main controller controls shows the running status of described combustion system and the running status of described blower fan.
As a further improvement on the present invention, multiple described heating stage comprises a underload bathroom heating stage, a high load capacity bathroom heating stage and a constant temperature bathroom heating stage;
If by step, 3. a judges that the attribute of current residing working hour is the underload bathroom heating stage, described master controller is positioned at underrun shelves by combustion system described in described combustion system regulation and control unit controls; And described master controller is positioned at low cruise shelves by blower fan described in described fan speed regulation unit controls;
If by step, 3. b judges that the attribute of current residing working hour is the high load capacity bathroom heating stage, described master controller is positioned at heavy-duty service shelves by combustion system described in described combustion system regulation and control unit controls; And described master controller is positioned at high-speed cruising shelves by blower fan described in described fan speed regulation unit controls;
If by step, 3. c judges that the attribute of current residing working hour is the constant temperature bathroom heating stage, described master controller continues to keep running according to a setting combustion power by combustion system described in described combustion system regulation and control unit controls, and described master controller continues to keep running according to a setting power by blower fan described in described fan speed regulation unit controls.
As a further improvement on the present invention, when the difference of described reference temperature and described bathroom heating temperature is less than a setting value, the attribute that described master controller provides current residing working hour is the underload bathroom heating stage; When the difference of described reference temperature and described bathroom temperature is more than or equal to described setting value, the attribute that described master controller provides current residing working hour is the high load capacity bathroom heating stage; When the difference of described reference temperature and described bathroom temperature equals a target constant value, the attribute that described master controller provides current residing working hour is the constant temperature bathroom heating stage.
As a further improvement on the present invention, described input unit is control panel.Like this, the function of the bathroom heating temperature needed for input can be realized by control panel.
As a further improvement on the present invention, described temperature detecting point is located at water inlet or the water outlet of described combustion system, and described reference temperature is the water flow temperature of described water inlet or described water outlet.
As a further improvement on the present invention, described temperature detecting point is located at air inlet or the air outlet place of described blower fan, and described reference temperature is the gas flow temperature at described air inlet or described air outlet place.
The invention has the beneficial effects as follows: the intelligent control method that the invention provides combustion system and blower fan in a kind of bathroom heating equipment, first, preset required bathroom heating temperature by input unit, gathered the reference temperature of the temperature detecting point preset in bathroom heating equipment by temperature sensor.Then, by master controller, this bathroom heating temperature and reference temperature are compared, and calculate the attribute judging current residing working hour, master controller passes through the running status of control combustion system regulation unit and then control combustion system according to the attribute of current residing working hour simultaneously, and master controller passes through according to the attribute of current residing working hour the running status controlling fan speed regulation unit and then control blower fan, and the running status of the running status of blower fan and combustion system cooperatively interacts.Finally, by being multiple bathroom heating stages by the Attribute transposition of working hour, like this, master controller just can according to the different bathroom heating stage, by the running status of combustion system regulation and control unit controls combustion system, combustion system is switched between multiple heating stage; And pass through the running status of fan speed regulation unit controls blower fan, blower fan is switched between multiple bathroom heating stage; Namely master controller can be different according to the burning load of bathroom heating equipment, Intelligent adjustment combustion system and the duty residing for blower fan thereof, such as, when the burning load of bathroom heating equipment is lower, master controller can according to the underload of bathroom heating equipment, Intelligent adjustment combustion system is in underrun state (being positioned at underrun shelves), and Intelligent adjustment blower fan is in low-speed run state (being positioned at low cruise shelves).If when the load of bathroom heating equipment is higher, master controller can according to the high load capacity of bathroom heating equipment, Intelligent adjustment is in heavy-duty service state (being positioned at heavy-duty service shelves), and Intelligent adjustment blower fan is in high-speed cruising state (being positioned at high-speed cruising shelves).If when the load of bathroom heating equipment is in a target constant value, master controller can according to the constant combustion load of bathroom heating equipment, and Intelligent adjustment combustion system and blower fan thereof continue to keep running according to a setting combustion power or setting power.Therefore, this intelligent control method can not only reduce the waste of the energy, contributes to improved efficiency and strengthens Consumer's Experience comfort; And the bathroom heating equipment intelligence degree applying this intelligent control method is high, bathroom good heating effect, energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is operation principle schematic diagram of the present invention.
Detailed description of the invention
As shown in Figure 1, the intelligent control method of combustion system and blower fan in a kind of bathroom heating equipment, described bathroom heating equipment has master controller and the temperature sensor be electrically connected with described master controller respectively, input unit, the combustion system with blower fan, combustion system regulate and control unit, fan speed regulation unit and display device, comprises the steps:
1. in described master controller, bathroom heating temperature is inputted by described input unit;
2. temperature detecting point is provided with in described bathroom heating equipment, the reference temperature of temperature detecting point described in temperature sensor Real-time Collection described in described main controller controls;
3. described reference temperature and described bathroom heating temperature are compared by described master controller, and judge the attribute of described bathroom heating equipment current residing working hour, the attribute of described working hour comprises multiple bathroom heating stage;
4. described master controller is according to the attribute of bathroom heating equipment current residing working hour, by the running status of combustion system described in described combustion system regulation and control unit controls, described combustion system is switched between multiple bathroom heating stage; And described master controller is according to the attribute of bathroom heating equipment current residing working hour, by the running status of blower fan described in described fan speed regulation unit controls, makes described blower fan switch between multiple bathroom heating stage;
5. display device described in described main controller controls shows the running status of described combustion system and the running status of described blower fan.
Preferably, multiple described heating stage comprises a underload bathroom heating stage, a high load capacity bathroom heating stage and a constant temperature bathroom heating stage;
If by step, 3. a judges that the attribute of current residing working hour is the underload bathroom heating stage, described master controller is positioned at underrun shelves by combustion system described in described combustion system regulation and control unit controls; And described master controller is positioned at low cruise shelves by blower fan described in described fan speed regulation unit controls;
If by step, 3. b judges that the attribute of current residing working hour is the high load capacity bathroom heating stage, described master controller is positioned at heavy-duty service shelves by combustion system described in described combustion system regulation and control unit controls; And described master controller is positioned at high-speed cruising shelves by blower fan described in described fan speed regulation unit controls;
If by step, 3. c judges that the attribute of current residing working hour is the constant temperature bathroom heating stage, described master controller continues to keep running according to a setting combustion power by combustion system described in described combustion system regulation and control unit controls, and described master controller continues to keep running according to a setting power by blower fan described in described fan speed regulation unit controls.
Preferably, when the difference of described reference temperature and described bathroom heating temperature is less than a setting value, the attribute that described master controller provides current residing working hour is the underload bathroom heating stage; When the difference of described reference temperature and described bathroom temperature is more than or equal to described setting value, the attribute that described master controller provides current residing working hour is the high load capacity bathroom heating stage; When the difference of described reference temperature and described bathroom temperature equals a target constant value, the attribute that described master controller provides current residing working hour is the constant temperature bathroom heating stage.
Preferably, described input unit is control panel.Like this, the function of the bathroom heating temperature needed for input can be realized by control panel.
Preferably, described temperature detecting point is located at water inlet or the water outlet of described combustion system, and described reference temperature is the water flow temperature of described water inlet or described water outlet.
Preferably, described temperature detecting point is located at air inlet or the air outlet place of described blower fan, and described reference temperature is the gas flow temperature at described air inlet or described air outlet place.
Below by way of illustrating the above embodiments of the present invention.
In this example, temperature detecting point is located at the water inlet of combustion system, reference temperature is the water flow temperature of water inlet, required bathroom heating temperature is 28 DEG C, like this, when using bathroom heating equipment heating, first, in advance this required bathroom heating temperature is inputted in master controller by guidance panel.Then, started by main controller controls combustion system, and the water started in heating loop, the water that the temperature that combustion system heating obtains is higher flows out through the delivery port of combustion system, enter heating loop, after heating loop heat radiation, the current after temperature reduces heat again through the water inlet inflow combustion system of combustion system.In above-mentioned cyclic process, at the heating initial stage, because the difference of the temperature in bathroom heating temperature and actual heating space is larger, therefore, the temperature of getting back to the current of the water inlet of combustion system after heating loop heat radiation is lower, namely larger with the difference of bathroom heating temperature, illustrate that the burning load of at this moment required combustion system is larger, the load of required blower fan is also larger, therefore, need the combustion power being strengthened combustion system by main controller controls combustion system regulation and control unit, the rotating speed of blower fan is strengthened by fan speed regulation unit, to obtaining the higher circulating water flow of temperature.In heating latter stage, the difference of the temperature in bathroom heating temperature and actual heating space has become very little, therefore, the temperature of getting back to the current of the water inlet of combustion system after heating loop heat radiation is higher, namely less with the difference of bathroom heating temperature, illustrate that the burning load of at this moment required combustion system is also less, the load of required blower fan is also less, therefore, need the combustion power being reduced combustion system by main controller controls combustion system regulation and control unit, the rotating speed of blower fan is reduced by main controller controls fan speed regulation unit, to maintain the hot-water providing rate of combustion system.In addition, in heating process, if there are bathroom needs, the burning load of combustion system also can be comparatively large and the load of blower fan also can be larger, therefore, also needing the combustion power being strengthened combustion system by main controller controls combustion system regulation and control unit, suitably being regulated the rotating speed of blower fan by fan speed regulation unit, to obtaining the circulating water flow meeting demand.
Above embodiment is with reference to accompanying drawing, to a preferred embodiment of the present invention will be described in detail.Those skilled in the art by carrying out amendment on various forms or change to above-described embodiment, but when not deviating from essence of the present invention, drops within protection scope of the present invention.
Claims (6)
1. the intelligent control method of combustion system and blower fan in a bathroom heating equipment, described bathroom heating equipment has master controller and the temperature sensor be electrically connected with described master controller respectively, input unit, the combustion system with blower fan, combustion system regulate and control unit, fan speed regulation unit and display device, it is characterized in that: comprise the steps:
1. in described master controller, bathroom heating temperature is inputted by described input unit;
2. temperature detecting point is provided with in described bathroom heating equipment, the reference temperature of temperature detecting point described in temperature sensor Real-time Collection described in described main controller controls;
3. described reference temperature and described bathroom heating temperature are compared by described master controller, and judge the attribute of described bathroom heating equipment current residing working hour, the attribute of described working hour comprises multiple bathroom heating stage;
4. described master controller is according to the attribute of bathroom heating equipment current residing working hour, by the running status of combustion system described in described combustion system regulation and control unit controls, described combustion system is switched between multiple bathroom heating stage; And described master controller is according to the attribute of bathroom heating equipment current residing working hour, by the running status of blower fan described in described fan speed regulation unit controls, makes described blower fan switch between multiple bathroom heating stage;
5. display device described in described main controller controls shows the running status of described combustion system and the running status of described blower fan.
2. the intelligent control method of combustion system and blower fan in bathroom heating equipment according to claim 1, is characterized in that: multiple described heating stage comprises a underload bathroom heating stage, a high load capacity bathroom heating stage and a constant temperature bathroom heating stage;
If by step, 3. a judges that the attribute of current residing working hour is the underload bathroom heating stage, described master controller is positioned at underrun shelves by combustion system described in described combustion system regulation and control unit controls; And described master controller is positioned at low cruise shelves by blower fan described in described fan speed regulation unit controls;
If by step, 3. b judges that the attribute of current residing working hour is the high load capacity bathroom heating stage, described master controller is positioned at heavy-duty service shelves by combustion system described in described combustion system regulation and control unit controls; And described master controller is positioned at high-speed cruising shelves by blower fan described in described fan speed regulation unit controls;
If by step, 3. c judges that the attribute of current residing working hour is the constant temperature bathroom heating stage, described master controller continues to keep running according to a setting combustion power by combustion system described in described combustion system regulation and control unit controls, and described master controller continues to keep running according to a setting power by blower fan described in described fan speed regulation unit controls.
3. the intelligent control method of combustion system and blower fan in bathroom heating equipment according to claim 2, it is characterized in that: when the difference of described reference temperature and described bathroom heating temperature is less than a setting value, the attribute that described master controller provides current residing working hour is the underload bathroom heating stage; When the difference of described reference temperature and described bathroom temperature is more than or equal to described setting value, the attribute that described master controller provides current residing working hour is the high load capacity bathroom heating stage; When the difference of described reference temperature and described bathroom temperature equals a target constant value, the attribute that described master controller provides current residing working hour is the constant temperature bathroom heating stage.
4. the intelligent control method of combustion system and blower fan in bathroom heating equipment according to claim 1, is characterized in that: described input unit is control panel.
5. the intelligent control method of combustion system and blower fan in bathroom heating equipment according to claim 1, it is characterized in that: described temperature detecting point is located at water inlet or the water outlet of described burner, described reference temperature is the water flow temperature of described water inlet or described water outlet.
6. the intelligent control method of combustion system and blower fan in bathroom heating equipment according to claim 1, it is characterized in that: described temperature detecting point is located at air inlet or the air outlet place of described blower fan, described reference temperature is the gas flow temperature at described air inlet or described air outlet place.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410035475.4A CN104807067B (en) | 2014-01-24 | 2014-01-24 | The intelligent control method of combustion system and wind turbine in bathroom heating equipment |
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| CN201410035475.4A CN104807067B (en) | 2014-01-24 | 2014-01-24 | The intelligent control method of combustion system and wind turbine in bathroom heating equipment |
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| CN104807067B CN104807067B (en) | 2018-07-06 |
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| CN104807069A (en) * | 2014-01-26 | 2015-07-29 | 樱花卫厨（中国）股份有限公司 | Intelligent control method for draught fan in bathroom heating equipment |
| CN104807070A (en) * | 2014-01-26 | 2015-07-29 | 樱花卫厨（中国）股份有限公司 | Intelligent control method for combustion system in bathroom heating equipment |
| CN108626781A (en) * | 2018-06-05 | 2018-10-09 | 万家乐热能科技有限公司 | A kind of high power gas heating hot water furnace control system and control method |
| CN110594855A (en) * | 2019-07-16 | 2019-12-20 | 华帝股份有限公司 | Control method of gas heating stove with variable bathing heat load and gas heating stove |
| CN111649479A (en) * | 2019-03-04 | 2020-09-11 | 芜湖美的厨卫电器制造有限公司 | Combustion heat exchange device, gas wall-mounted furnace and gas water heater |
| CN114811793A (en) * | 2022-04-18 | 2022-07-29 | 杭州老板电器股份有限公司 | Central exhaust system and control method |
| CN114857783A (en) * | 2022-05-18 | 2022-08-05 | 广州迪森家居环境技术有限公司 | Control method capable of setting different power outputs of heating and bathroom and heating water heater |
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