CN111854176A - Remote intelligent remote control system for water heater - Google Patents
Remote intelligent remote control system for water heater Download PDFInfo
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- CN111854176A CN111854176A CN202010736951.0A CN202010736951A CN111854176A CN 111854176 A CN111854176 A CN 111854176A CN 202010736951 A CN202010736951 A CN 202010736951A CN 111854176 A CN111854176 A CN 111854176A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The invention discloses a remote intelligent remote control system of a water heater, which comprises a voice information receiving module and a button receiving module, wherein the output end of the voice information receiving module is connected with a voice information recognition module, the output end of the voice information recognition module is connected with a wireless network transmission module, and the wireless network transmission module transmits a high-temperature signal or a low-temperature signal in the voice information recognition module to an intelligent control module; the output end of the button receiving module is connected with an infrared transmission module, and the infrared transmission module transmits a high-temperature signal or a low-temperature signal sent by the control button receiving module to the intelligent control module; and the intelligent control module transmits the received high-temperature signal or low-temperature signal to the temperature control unit. The intelligent water temperature control system is provided with the voice information receiving module and the button receiving module, the water temperature is controlled in a dual way, the diversification of control modes is realized, the requirements of different users are met, the intelligent degree is high, the operation is simple, and the use is convenient.
Description
Technical Field
The invention relates to the technical field of remote intelligent remote control modules, in particular to a remote intelligent remote control system for a water heater.
Background
With the development of scientific technology and the continuous improvement of the living standard of people, the requirements of people on safety, comfort, convenience and the like of life are higher and higher, the intelligent home module is used for connecting various household facilities (such as illumination, security, household appliances and the like) through a home network by utilizing a computer, an embedded module and a communication network technology, so that more convenient and comfortable life is provided for people, and home intelligence becomes a necessary trend of residential development. In China, smart homes are also gradually heated.
The traditional remote intelligent remote control system of the water heater can only control the temperature of water through one way of remote controller button control, the control mode is single, and the intelligent degree is low.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a remote intelligent remote control system for a water heater, which controls water temperature through a dual approach by providing a voice information receiving module and a button receiving module, and is simple to operate and convenient to use, so as to solve the problems that the conventional remote intelligent remote control system for a water heater proposed in the background art can only control water temperature through one approach by controlling a remote controller button, and has a single control mode and a low intelligence degree.
In order to achieve the purpose, the invention provides the following technical scheme: a remote intelligent remote control system of a water heater comprises a voice information receiving module and a button receiving module, wherein the output end of the voice information receiving module is connected with a voice information recognition module, the output end of the voice information recognition module is connected with a wireless network transmission module, and the wireless network transmission module transmits a high-temperature signal or a low-temperature signal in the voice information recognition module to an intelligent control module;
the output end of the button receiving module is connected with an infrared transmission module, and the infrared transmission module transmits a high-temperature signal or a low-temperature signal sent by the control button receiving module to the intelligent control module;
and the intelligent control module transmits the received high-temperature signal or low-temperature signal to the temperature control unit.
In a preferred embodiment, the temperature control unit transmits a high temperature signal to the high temperature unit and the temperature control unit transmits a low temperature signal to the low temperature unit.
In a preferred embodiment, the output ends of the high temperature unit and the low temperature unit are both connected to the gas control module, the high temperature unit transmits a high temperature signal to the gas control module, and the low temperature unit transmits a low temperature signal to the gas control module.
In a preferred embodiment, the output end of the gas control module is connected with a gas input increasing module and a gas input decreasing module respectively.
In a preferred embodiment, the gas control module recognizes a high temperature signal and then controls the gas input increasing module to increase the input gas amount, the output end of the gas input increasing module is connected with the water temperature increasing module, and the water temperature increasing module is used for controlling the increase of the water temperature in the water heater.
In a preferred embodiment, the gas control module recognizes a low temperature signal and controls the gas input reduction module to reduce the input gas amount, the output end of the gas input reduction module is connected with the water temperature reduction module, and the water temperature reduction module is used for controlling the reduction of the water temperature in the water heater.
In a preferred embodiment, the voice information receiving module may receive a voice signal and convert the voice signal into a high temperature signal or a low temperature signal.
In a preferred embodiment, the button receiving module can receive a control signal sent by a remote controller and correspondingly convert the control signal into a high-temperature signal or a low-temperature signal.
In a preferred embodiment, the water temperature reduction module includes:
the input end of the water temperature reduction signal receiving unit is connected with the output end of the fuel gas input reduction module, the water temperature reduction signal receiving unit is used for receiving an output signal of the fuel gas input reduction module, and the fuel gas input reduction module works, so that the water temperature reduction signal receiving unit sends a working signal;
the input end of the water temperature monitoring unit is connected with the output end of the water temperature reduction signal receiving unit, the water temperature monitoring unit starts to monitor the real-time water temperature in the water heater after receiving a working signal sent by the water temperature reduction signal receiving unit, and records the real-time water temperature and the time when the water temperature starts to reduce;
the input end of the water temperature difference calculation unit is connected with the output end of the water temperature monitoring unit, a target water temperature is arranged in the water temperature difference calculation unit, and the water temperature difference calculation unit is used for calculating the difference value between the initial water temperature and the target water temperature when the water temperature in the water heater begins to decrease;
the input end of the water temperature reduction unit is connected with the output end of the water temperature difference calculation unit, and the water temperature reduction unit is used for reducing the water temperature in the water heater according to the difference value;
the input end of the water temperature collecting unit is connected with the output end of the water temperature monitoring unit, and the water temperature collecting unit is used for collecting a plurality of water temperatures of the water heater after the water temperature is reduced;
the input end of the water temperature reduction trend analysis unit is connected with the output end of the water temperature collection unit, and the water temperature reduction trend analysis unit is used for analyzing the water temperature collected by the water temperature collection unit and acquiring a water temperature reduction trend;
the input end of the cooling time interval acquisition unit is connected with the output end of the water temperature reduction trend analysis unit, and the cooling time interval acquisition unit is used for acquiring a cooling time interval according to the difference value of the water temperature, the starting time of the water temperature reduction and the water temperature reduction trend;
the temperature-reducing range acquiring unit is connected with the input end of the temperature-reducing range acquiring unit and the output end of the temperature-reducing time interval acquiring unit, and the temperature-reducing range acquiring unit acquires an actual temperature-reducing range according to the temperature-reducing time interval, the difference value of the water temperature and a preset temperature-reducing range;
the temperature reduction range control unit, the input of temperature reduction range control unit with the output that the temperature reduction range acquireed the unit is connected, the output of temperature reduction range control unit with the input of temperature reduction unit is connected, the temperature reduction range control unit basis the temperature reduction range when actual temperature reduction range control temperature reduction unit reduces the temperature.
In a preferred embodiment, the gas input increasing module comprises:
a burner for burning a gas;
the gas input device is connected with the combustor and is used for inputting gas and air with equal volume into the combustor;
the air pressure sensor is arranged in the combustor and used for detecting the actual air pressure in the combustor;
the temperature sensor is arranged at the joint of the gas input device and the combustor and is used for detecting the real-time temperature in the combustor;
the electric control regulating valve is arranged in the gas input device and is used for regulating the flow of gas and air input by the gas input device;
the flow sensor is arranged in the electronic control regulating valve and used for monitoring the real-time flow in the electronic control regulating valve;
the controller is arranged on the gas input device and is respectively and electrically connected with the air pressure sensor, the temperature sensor and the electric control regulating valve;
the controller controls the electric control regulating valve to work based on the air pressure sensor, the temperature sensor and the flow sensor, and comprises the following steps:
step 1: the controller calculates the total volume of the gas and the air in the combustor based on the air pressure sensor and the temperature sensor through a formula (1):
wherein, V1Is the total volume of gas and air, Q, in the burner1For a predetermined total heat quantity generated in the burner, c1Is the specific heat capacity of the gas in the burner, P is the actual gas pressure in the burner, M1R is an ideal gas constant, T is the molar mass of the fuel gas in the burner2Is a target temperature, T, in the combustor1Is the real-time temperature in the burner, c2Is the specific heat capacity of the air in the burner, M2Is the molar mass of air within the burner;
step 2: calculating a target flow in the electric control regulating valve according to a formula (2):
wherein S is a target flow in the electric control regulating valve, and t is a preset opening duration of the electric control regulating valve;
and step 3: the controller controls the electric control regulating valve to regulate the valve opening, so that the real-time flow in the electric control regulating valve monitored by the flow sensor is equal to the target flow of the electric control regulating valve.
The invention has the technical effects and advantages that:
1. the water temperature is controlled by a dual way through the arrangement of the voice information receiving module and the button receiving module, so that the diversification of control modes is realized, the requirements of different users are met, the intelligent degree is high, the operation is simple, and the use is convenient;
2. the water temperature reduction signal receiving unit is arranged, so that the water temperature reduction unit can start to work only when the fuel gas input reduction module works, the opening times of the water temperature reduction unit are reduced, the service life of the water temperature reduction unit is prolonged, the water temperature is monitored in real time through the water temperature monitoring unit, the acquired water temperature reduction trend is higher in precision, the water temperature reduction unit can accurately control the reduction of the water temperature in the water heater according to the water temperature reduction trend, the water temperature reduction process is carried out in real time, the real-time water temperature can be matched with the target water temperature to the maximum extent, and the situation of large fluctuation during the reduction of the water temperature can be avoided through the actual cooling range;
3. the flow is adjusted by controlling the electric control adjusting valve through the controller, so that the electric control adjusting valve can provide enough gas and air for the combustor within a preset opening time, the real-time temperature in the combustor accurately reaches the target temperature after the gas and the air are combusted, and the problem that the target temperature cannot be reached due to the fact that the gas and the air are small in volume or the gas and the air are large in volume to cause resource waste is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a voice signal control structure according to the present invention;
FIG. 3 is a schematic diagram of a remote control structure according to the present invention;
FIG. 4 is a schematic diagram of the high temperature signal structure of the present invention;
FIG. 5 is a schematic diagram of a speech recognition module according to the present invention;
FIG. 6 is a schematic diagram of the units in the water temperature reduction module according to the present invention.
The reference signs are: 1. a speech signal; 2. a voice information receiving module; 3. a voice information recognition module; 4. a wireless network transmission module; 5. a high temperature signal; 6. a low temperature signal; 7. an intelligent control module; 8. a temperature control unit; 9. a high temperature unit; 10. a low temperature unit; 11. a gas control module; 12. a gas input increasing module; 13. a gas input reduction module; 14. a water temperature increasing module; 15. a water temperature reduction module; 16. a remote controller; 17. a button receiving module; 18. an infrared transmission module; 19. a water temperature lowering signal receiving unit; 20. a water temperature monitoring unit; 21. a water temperature difference calculation unit; 22. a water temperature reduction unit; 23. a water temperature collection unit; 24. a water temperature decrease trend analysis unit; 25. a cooling time interval acquisition unit; 26. a cooling amplitude obtaining unit; 27. and a cooling amplitude control unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The remote intelligent remote control system for the water heater shown in the attached fig. 1-5 comprises a voice information receiving module 2 and a button receiving module 17, wherein the output end of the voice information receiving module 2 is connected with a voice information recognition module 3, the output end of the voice information recognition module 3 is connected with a wireless network transmission module 4, and the wireless network transmission module 4 transmits a high-temperature signal 5 or a low-temperature signal 6 in the voice information recognition module 3 to an intelligent control module 7;
the output end of the button receiving module 17 is connected with an infrared transmission module 18, and the infrared transmission module 18 transmits the high-temperature signal 5 or the low-temperature signal 6 sent by the button receiving module 17 to the intelligent control module 7;
and the intelligent control module 7 transmits the received high-temperature signal 5 or low-temperature signal 6 to the temperature control unit 8.
Further, the temperature control unit 8 transmits the high temperature signal 5 to the high temperature unit 9, and the temperature control unit 8 transmits the low temperature signal 6 to the low temperature unit 10.
Further, the output ends of the high-temperature unit 9 and the low-temperature unit 10 are connected to the gas control module 11, the high-temperature unit 9 transmits the high-temperature signal 5 to the gas control module 11, and the low-temperature unit 10 transmits the low-temperature signal 6 to the gas control module 11.
Further, the output end of the gas control module 11 is connected with a gas input increasing module 12 and a gas input decreasing module 13 respectively.
Further, the gas control module 11 identifies the high temperature signal 5 and then controls the gas input increasing module 12 to increase the input gas amount, the output end of the gas input increasing module 12 is connected with the water temperature increasing module 14, and the water temperature increasing module 14 is used for controlling the rising of the water temperature in the water heater.
Further, the gas control module 11 controls the gas input to reduce the gas quantity input by the module 13 after recognizing the low temperature signal 6, the output end of the gas input to reduce the module 13 is connected with the water temperature reduction module 15, and the water temperature reduction module 15 is used for controlling the reduction of the water temperature in the water heater.
Further, the voice information receiving module 2 may receive the voice signal 1 and correspondingly convert the voice signal 1 into a high temperature signal 5 or a low temperature signal 6.
Further, the button receiving module 17 may receive a control signal sent by the remote controller 16 and correspondingly convert the control signal into the high temperature signal 5 or the low temperature signal 6.
The working principle of the invention is as follows: the user can adjust the water temperature of the water heater by the buttons on the remote controller 16, the button receiving module 17 receives the command input by the user, then the infrared transmission module 18 transmits the high temperature signal 5 and the low temperature signal 6 to the intelligent control module 7, the intelligent control module 7 transmits the high temperature signal 5 and the low temperature signal 6 to the temperature control unit 8, the temperature control unit 8 can recognize the signals, if the signals are the high temperature signal 5, the high temperature signal 5 is transmitted to the high temperature unit 9, if the signals are the low temperature signal 6, the low temperature signal 6 is transmitted to the low temperature unit 10, the high temperature unit 9 or the low temperature unit 10 transmits the signals to the gas control module 11, the gas control module 11 recognizes the signals to make a mechanical reaction, after recognizing the high temperature signal 5, the gas input increasing module 12 increases the input gas quantity, the heat quantity generated after the gas input increasing module 12 burns is increased and acts on the water temperature increasing module 14, the water temperature increasing module 14 increases the water temperature under more heat, after the low temperature signal 6 is identified, the gas input reducing module 13 reduces the input gas amount until the input gas amount is zero, then the gas input reducing module 13 stops heating, and the water temperature is reduced through the water temperature reducing module 15, the water temperature reducing module 15 comprises a cooler, the cooler can cool the water after being started, so that the water temperature reducing speed is accelerated, a user can also control the water temperature of the water heater through the voice signal 1, when the voice information receiving module 2 receives the voice signal 1, the voice information identifying module 3 identifies and analyzes the voice signal 1, the voice signal 1 is converted into the high temperature signal 5 or the low temperature signal 6, then the high temperature signal 5 or the low temperature signal 6 is transmitted to the intelligent control module 7 through the wireless network transmission module 4, the intelligent control module 7 transmits the high temperature signal 5 and the low temperature signal 6 to the temperature control unit 8, the temperature control unit 8 can identify signals, if the signals are high temperature signals 5, the high temperature signals 5 are transmitted to the high temperature unit 9, if the signals are low temperature signals 6, the low temperature signals 6 are transmitted to the low temperature unit 10, after the high temperature unit 9 or the low temperature unit 10 receives the signals, the signals are transmitted to the gas control module 11, the identification signals of the gas control module 11 can make mechanical reaction, after the high temperature signals 5 are identified, the gas input increasing module 12 increases the input gas, the water temperature is increased through the water temperature increasing module 14, after the low temperature signals 6 are identified, the gas input reducing module 13 reduces the input gas, the water temperature is reduced through the water temperature reducing module 15, the water temperature is controlled through a dual way by arranging the voice information receiving module 2 and the button receiving module 17, the diversification of control modes is realized, and different user requirements are met, high intelligent degree, simple operation and convenient use.
In one embodiment, as shown in fig. 6, the water temperature reduction module 15 includes:
the input end of the water temperature reduction signal receiving unit 19 is connected with the output end of the gas input reduction module 13, the water temperature reduction signal receiving unit 19 is used for receiving the output signal of the gas input reduction module 13, and when the gas input reduction module 13 works, the water temperature reduction signal receiving unit 19 sends a working signal;
the input end of the water temperature monitoring unit 20 is connected with the output end of the water temperature reduction signal receiving unit 19, the water temperature monitoring unit 20 starts to monitor the real-time water temperature in the water heater after receiving the working signal sent by the water temperature reduction signal receiving unit 19, and records the real-time water temperature and the time when the water temperature starts to reduce;
the input end of the water temperature difference calculating unit 21 is connected with the output end of the water temperature monitoring unit 20, a target water temperature is arranged in the water temperature difference calculating unit 21, and the water temperature difference calculating unit 21 is used for calculating the difference value between the initial water temperature and the target water temperature when the water temperature in the water heater begins to decrease;
the input end of the water temperature reducing unit 22 is connected with the output end of the water temperature difference calculating unit 21, and the water temperature reducing unit 22 is used for reducing the water temperature in the water heater according to the difference value;
the input end of the water temperature collecting unit 23 is connected with the output end of the water temperature monitoring unit 20, and the water temperature collecting unit is used for collecting a plurality of water temperatures after the water temperature of the water heater starts to decrease;
the input end of the water temperature reduction trend analysis unit 24 is connected with the output end of the water temperature collection unit 23, and the water temperature reduction trend analysis unit 24 is used for analyzing the water temperature collected by the water temperature collection unit 23 and acquiring the water temperature reduction trend;
a cooling time interval obtaining unit 25, an input end of the cooling time interval obtaining unit 25 is connected with an output end of the water temperature reduction trend analyzing unit 24, and the cooling time interval obtaining unit 25 is configured to obtain a cooling time interval according to the difference of the water temperatures, the start-to-reduce time of the water temperature, and the water temperature reduction trend;
a cooling amplitude obtaining unit 26, wherein an input end of the cooling amplitude obtaining unit 26 is connected with an output end of the cooling time interval obtaining unit 25, and the cooling amplitude obtaining unit 26 obtains an actual cooling amplitude according to the cooling time interval, a difference value of water temperatures and a preset cooling amplitude;
cooling range the control unit 27, the input of cooling range the control unit 27 with the output that the cooling range acquireed the unit 26 is connected, the output of cooling range the control unit 27 with the input of temperature reduction unit 22 is connected, cooling range the control unit 27 basis the cooling range when actual cooling range control temperature reduction unit 22 reduces the temperature.
The working principle and the beneficial effects of the technical scheme are as follows: the water temperature reduction signal receiving unit 19 can receive a signal output by the gas input reduction module 13, when the gas input reduction module 13 operates, the water temperature reduction signal receiving unit 19 receives an operating signal, the water temperature monitoring unit 20 starts to operate, the real-time water temperature when the operating signal is received and the time when the real-time water temperature starts to reduce corresponding to the real-time water temperature are monitored, meanwhile, the water temperature difference calculating unit 21 calculates the difference value between the real-time water temperature and the target water temperature according to the real-time water temperature, the water temperature reduction unit 22 starts to reduce the water temperature in the water heater to the target water temperature, after the water temperature difference calculating unit 21 calculates the difference value, the water temperature collecting unit 23 starts to collect a plurality of water temperatures after the water temperature reduction of the water heater starts and counts the plurality of water temperatures, the plurality of water temperatures include a first water temperature, a second water temperature and a third water temperature, the first water temperature is the, the second water temperature is the temperature when the water temperature is reduced by 2 seconds, the third water temperature is the temperature when the water temperature is reduced by 3 seconds, then the water temperature reduction trend analysis unit 24 analyzes the water temperature collected by the water temperature collection unit 23 and the corresponding time to obtain the water temperature reduction trend, then the cooling time interval acquisition unit 25 acquires the cooling time interval according to the difference value of the water temperature, the time when the water temperature starts to reduce and the water temperature reduction trend, the cooling time interval is the ideal cooling time length calculated by the cooling time interval acquisition unit 25 according to the difference value of the water temperature, the time when the water temperature starts to reduce and the water temperature reduction trend, the cooling time interval is the time length required by the initial water temperature reaching the target water temperature when the water temperature starts to reduce in the water heater and is also the difference value of the target time and the time when the target water temperature starts to reduce, a preset cooling amplitude is arranged in the cooling amplitude acquisition unit 26, and the preset, the temperature reduction amplitude unit obtains an actual temperature reduction amplitude according to the temperature reduction time interval, the difference value of the water temperature and a preset temperature reduction amplitude, specifically, the temperature reduction time interval is compared with a reference time interval, a time compensation coefficient is obtained according to a comparison result, then the difference value of the water temperature is compared with the reference difference value, a water temperature compensation coefficient is obtained according to the comparison, then the water temperature compensation coefficient and the time compensation coefficient are summed and operated, and then the product operation is carried out with the preset temperature reduction amplitude according to an operation result to obtain the actual temperature reduction amplitude, the temperature reduction amplitude control unit 27 controls the water temperature reduction unit 22 to reduce the temperature according to the actual temperature reduction amplitude, the water temperature reduction signal receiving unit 19 is arranged, so that the water temperature reduction unit 22 only starts to work when the fuel gas input reduction module 13 works, the starting times of the water temperature reduction unit 22 are, through real-time supervision temperature for the temperature that acquires reduces the trend precision higher, thereby temperature reduction unit 22 can reduce the reduction of temperature in the accurate control water heater of trend according to the temperature, and the temperature reduction process goes on in real time, can furthest make real-time temperature coincide with the target temperature, through actual cooling range, can avoid the temperature to appear the condition of fluctuation by a wide margin.
In one embodiment, the gas input augmentation module 12 includes:
a burner for burning a gas;
the gas input device is connected with the combustor and is used for inputting gas and air with equal volume into the combustor;
the air pressure sensor is arranged in the combustor and used for detecting the actual air pressure in the combustor;
the temperature sensor is arranged at the joint of the gas input device and the combustor and is used for detecting the real-time temperature in the combustor;
the electric control regulating valve is arranged in the gas input device and is used for regulating the flow of gas and air input by the gas input device;
the flow sensor is arranged in the electronic control regulating valve and used for monitoring the real-time flow in the electronic control regulating valve;
the controller is arranged on the gas input device and is respectively and electrically connected with the air pressure sensor, the temperature sensor and the electric control regulating valve;
the controller controls the electric control regulating valve to work based on the air pressure sensor and the temperature sensor, and comprises the following steps:
step 1: the controller calculates the total volume of the gas and the air in the combustor based on the air pressure sensor and the temperature sensor through a formula (1):
wherein, V1Is the total volume of gas and air, Q, in the burner1For a predetermined total heat quantity generated in the burner, c1Is the specific heat capacity of the gas in the burner, P is the actual gas pressure in the burner, M1R is an ideal gas constant, T is the molar mass of the fuel gas in the burner2Is a target temperature, T, in the combustor1Is the real-time temperature in the burner, c2Is the specific heat capacity of the air in the burner, M2Is the molar mass of air within the burner;
step 2: calculating a target flow in the electric control regulating valve according to a formula (2):
wherein S is a target flow in the electric control regulating valve, and t is a preset opening duration of the electric control regulating valve;
and step 3: the controller controls the electric control regulating valve to regulate the valve opening, so that the real-time flow in the electric control regulating valve monitored by the flow sensor is equal to the target flow of the electric control regulating valve.
The working principle and the beneficial effects of the technical scheme are as follows: the combustion input increasing module comprises a combustor, the combustor can realize combustion of gas, the output end of a gas input device is connected with the input end of the combustor, the gas input device can convey gas and air with the same volume into the combustor, then the mixed gas and air are combusted in the combustor to generate heat, when the combustion input increasing module works, the temperature in the combustor needs to reach a target temperature from a real-time temperature, and simultaneously the heat generated in the combustor reaches a preset total heat, at the moment, the total volume of the gas and the air needed in the combustor when the heat generated in the combustor reaches the target temperature can be calculated according to a formula (1), the working time of the electric control adjusting valve is a preset opening time, the target flow needed to be reached by the electric control adjusting valve under the preset opening time can be calculated according to a formula (2), and then the controller controls the electric control adjusting valve to start to adjust the valve opening, the real-time flow in the electric control regulating valve is monitored through the flow sensor, when the real-time flow in the electric control regulating valve reaches the target flow, the controller controls the electric control regulating valve to be closed, the flow is regulated through the controller controlling the electric control regulating valve, the electric control regulating valve can provide enough gas and air for the burner within a preset opening time, the real-time temperature in the burner accurately reaches the target temperature after the gas and the air are combusted, and the problem that the target temperature cannot be reached due to the fact that the gas and the air are small in volume or the gas and the air are large in volume to cause resource waste is avoided.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the present invention is not limited to the above preferred embodiments, but rather, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a long-range intelligent remote control system of water heater, includes voice message receiving module (2) and button receiving module (17), its characterized in that: the output end of the voice information receiving module (2) is connected with a voice information recognition module (3), the output end of the voice information recognition module (3) is connected with a wireless network transmission module (4), and the wireless network transmission module (4) transmits a high-temperature signal (5) or a low-temperature signal (6) in the voice information recognition module (3) to an intelligent control module (7);
the output end of the button receiving module (17) is connected with an infrared transmission module (18), and the infrared transmission module (18) transmits a high-temperature signal (5) or a low-temperature signal (6) sent by the button receiving module (17) to the intelligent control module (7);
and the intelligent control module (7) transmits the received high-temperature signal (5) or low-temperature signal (6) to the temperature control unit (8).
2. The remote intelligent remote control system for the water heater according to claim 1, characterized in that: the temperature control unit (8) transmits the high-temperature signal (5) to the high-temperature unit (9), and the temperature control unit (8) transmits the low-temperature signal (6) to the low-temperature unit (10).
3. The remote intelligent remote control system for the water heater as claimed in claim 2, wherein: the output of high temperature unit (9) and low temperature unit (10) all is connected to gas control module (11), high temperature unit (9) transmit high temperature signal (5) for gas control module (11), low temperature unit (10) transmit low temperature signal (6) for gas control module (11).
4. The remote intelligent remote control system for the water heater as claimed in claim 3, wherein: the output end of the gas control module (11) is respectively connected with a gas input increasing module (12) and a gas input decreasing module (13).
5. The remote intelligent remote control system for the water heater as claimed in claim 4, wherein: the water heater is characterized in that the gas control module (11) identifies a high-temperature signal (5) and then controls the gas input increasing module (12) to increase the input gas quantity, the output end of the gas input increasing module (12) is connected with the water temperature increasing module (14), and the water temperature increasing module (14) is used for controlling the rising of the water temperature in the water heater.
6. The remote intelligent remote control system for the water heater as claimed in claim 4, wherein: gas control module (11) discernment low temperature signal (6) back control gas input reduces module (13) and reduces the gas volume of input, the output that the gas input reduced module (13) is connected with temperature and reduces module (15), temperature reduces the reduction of module (15) temperature in being used for controlling the water heater.
7. The remote intelligent remote control system for the water heater according to claim 1, characterized in that: the voice information receiving module (2) can receive the voice signal (1) and correspondingly convert the voice signal (1) into a high-temperature signal (5) or a low-temperature signal (6).
8. The remote intelligent remote control system for the water heater according to claim 1, characterized in that: the button receiving module (17) can receive a control signal sent by the remote controller (16) and correspondingly convert the control signal into a high-temperature signal (5) or a low-temperature signal (6).
9. The remote intelligent remote control system for the water heater according to claim 6, wherein: the water temperature reduction module (15) comprises:
the water temperature reduction signal receiving unit (19), the input end of the water temperature reduction signal receiving unit (19) is connected with the output end of the fuel gas input reduction module (13), the water temperature reduction signal receiving unit (19) is used for receiving the output signal of the fuel gas input reduction module (13), and when the fuel gas input reduction module (13) works, the water temperature reduction signal receiving unit (19) sends out a working signal;
the input end of the water temperature monitoring unit (20) is connected with the output end of the water temperature reduction signal receiving unit (19), the water temperature monitoring unit (20) starts to monitor the real-time water temperature in the water heater after receiving a working signal sent by the water temperature reduction signal receiving unit (19), and records the real-time water temperature and the time when the water temperature starts to reduce;
the water temperature difference calculating unit (21), wherein the input end of the water temperature difference calculating unit (21) is connected with the output end of the water temperature monitoring unit (20), a target water temperature is arranged in the water temperature difference calculating unit (21), and the water temperature difference calculating unit (21) is used for calculating the difference value between the initial water temperature and the target water temperature when the water temperature in the water heater begins to decrease;
the input end of the water temperature reducing unit (22) is connected with the output end of the water temperature difference calculating unit (21), and the water temperature reducing unit (22) is used for reducing the water temperature in the water heater according to the difference value;
the input end of the water temperature collecting unit (23) is connected with the output end of the water temperature monitoring unit (20), and the water temperature collecting unit is used for collecting a plurality of water temperatures after the water temperature of the water heater starts to be reduced;
the input end of the water temperature reduction trend analysis unit (24) is connected with the output end of the water temperature collection unit (23), and the water temperature reduction trend analysis unit (24) is used for analyzing the water temperature collected by the water temperature collection unit (23) and acquiring the water temperature reduction trend;
the temperature-reducing time interval acquisition unit (25), wherein the input end of the temperature-reducing time interval acquisition unit (25) is connected with the output end of the water temperature reduction trend analysis unit (24), and the temperature-reducing time interval acquisition unit (25) is used for acquiring a temperature-reducing time interval according to the difference value of the water temperatures, the starting time of the water temperature reduction and the water temperature reduction trend;
the temperature-reducing range acquiring unit (26), wherein the input end of the temperature-reducing range acquiring unit (26) is connected with the output end of the temperature-reducing time interval acquiring unit (25), and the temperature-reducing range acquiring unit (26) acquires the actual temperature-reducing range according to the temperature-reducing time interval, the difference value of the water temperature and the preset temperature-reducing range;
cooling range the control unit (27), the input of cooling range the control unit (27) with the output that the cooling range acquireed unit (26) is connected, the output of cooling range the control unit (27) with the input of temperature reduction unit (22) is connected, cooling range the control unit (27) basis the cooling range when actual cooling range control temperature reduction unit (22) reduces the temperature.
10. The remote intelligent remote control system for the water heater as claimed in claim 4, wherein: the gas input increasing module (12) comprises:
a burner for burning a gas;
the gas input device is connected with the combustor and is used for inputting gas and air with equal volume into the combustor;
the air pressure sensor is arranged in the combustor and used for detecting the actual air pressure in the combustor;
the temperature sensor is arranged at the joint of the gas input device and the combustor and is used for detecting the real-time temperature in the combustor;
the electric control regulating valve is arranged in the gas input device and is used for regulating the flow of gas and air input by the gas input device;
the flow sensor is arranged in the electronic control regulating valve and used for monitoring the real-time flow in the electronic control regulating valve;
the controller is arranged on the gas input device and is respectively and electrically connected with the air pressure sensor, the temperature sensor and the electric control regulating valve;
the controller controls the electric control regulating valve to work based on the air pressure sensor, the temperature sensor and the flow sensor, and comprises the following steps:
step 1: the controller calculates the total volume of the gas and the air in the combustor based on the air pressure sensor and the temperature sensor through a formula (1):
wherein, V1Is the total volume of gas and air, Q, in the burner1For a predetermined total heat quantity generated in the burner, c1Is the specific heat capacity of the gas in the burner, P is the actual gas pressure in the burner, M1R is an ideal gas constant, T is the molar mass of the fuel gas in the burner2Is a target temperature, T, in the combustor1Is the real-time temperature in the burner, c2Is the specific heat capacity of the air in the burner, M2Is the molar mass of air within the burner;
step 2: calculating a target flow in the electric control regulating valve according to a formula (2):
wherein S is a target flow in the electric control regulating valve, and t is a preset opening duration of the electric control regulating valve;
and step 3: the controller controls the electric control regulating valve to regulate the valve opening, so that the real-time flow in the electric control regulating valve monitored by the flow sensor is equal to the target flow of the electric control regulating valve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010736951.0A CN111854176A (en) | 2020-07-28 | 2020-07-28 | Remote intelligent remote control system for water heater |
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| CN202010736951.0A CN111854176A (en) | 2020-07-28 | 2020-07-28 | Remote intelligent remote control system for water heater |
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