CN105605790A - Interactive gas water heater controller of temperature difference power generation terminal - Google Patents
Interactive gas water heater controller of temperature difference power generation terminal Download PDFInfo
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- CN105605790A CN105605790A CN201610028711.9A CN201610028711A CN105605790A CN 105605790 A CN105605790 A CN 105605790A CN 201610028711 A CN201610028711 A CN 201610028711A CN 105605790 A CN105605790 A CN 105605790A
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/50—Hydropower in dwellings
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- Combustion & Propulsion (AREA)
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Abstract
The invention discloses an interactive gas water heater controller of a temperature difference power generation terminal. The interactive gas water heater controller comprises a main controller body arranged in a gas water heater and more than one interactive terminal arranged on a water pipeline, and the main controller and the interactive terminals each comprises a wireless communication module, a control panel, a hydroelectric generation device and a rechargeable battery. According to the interactive gas water heater controller, the water flow energy is converted into electric energy through the hydroelectric generation devices, the electric energy is stored in the rechargeable batteries, and then the technical effects of self power supply and energy conservation are achieved; flow speed information of water flow is analyzed through a microcontroller, temperature information of the hot water initial end and the hot water terminal end is obtained through a temperature sensor, the technical effect that the controller performs interactive information processing with the water heater is achieved through wireless transmission of a wireless communication module, and the monitored information is transmitted to a server side to be stored as big data for study usage; the whole design is practical and convenient and conforms to the future development trend of smart homes.
Description
Technical field
The present invention relates to gas water heater controller field, relate in particular to a kind of thermo-electric generation terminal interaction gas water heater controller.
Background technology
Smart Home is taking house as platform, utilize comprehensive wiring technology, the network communications technology, security precautions technology, automatic control technology, audio frequency and video technology by integrated facility relevant life staying idle at home, build the management system of efficient house facility and family's schedule affairs, promote house security, convenience, comfortableness, artistry, and realize the living environment of environmental protection and energy saving.
Smart Home is as a newborn industry, in the critical point of an introduction period and growth stage, market comsupton idea does not also form, but along with universal further the implementing of Smart Home marketing, the use habit of having cultivated consumer, the consumption potentiality in Smart Home market must be huge, industrial prospect light, within 2015, along with cooperative enterprise generally enters into the moment of producing result, Smart Home new product will emerge in an endless stream, and Smart Home is by the inexorable trend that is household field development from now on.
Manufacturing enterprise, in industrial restructuring with in transition, all needs to apply to large data. From now on, data will become the 4th productivity that advances social progress, and market potential is huge, and meanwhile, the large data analysis that Smart Home relies on, is also the important channel of traditional manufacturing enterprise upgrading transition.
And as the water heater in daily household electrical appliances, also more and more receive people's concern, due to actual conditions and the use habit of China, gas heater is still numerous consumers' first-selection. How does gas heater become the part in Smart Home? how to realize the wireless remote control to gas heater, thereby make life staying idle at home more efficient convenient? how to take user's water information by gas heater, thereby form large data? these all will become the focal point of Ge great gas heater producer.
For this phenomenon, application number is a kind of Internet of Things gas heater of 201220220741.7, carry out the detection of water temperature and air pressure by water temperature detection module and combustion gas detection module, realize wireless information transfer by radio receiving transmitting module and network interface, both coordinate right, realize and utilized existing mobile device and PC to carry out the object of far distance controlled gas heater, but this invention has lacked the collection to user's water information, personal user can only carry out the control of " blindly " owing to cannot see the water information of oneself on mobile terminal, enterprise also cannot form large data because can not get user's water information.
Therefore, be necessary to design a kind of gas water heater controller that can carry out wireless remote control, can gather user's water information, can carry out interactive information processing simultaneously.
Summary of the invention
The present invention provides a kind of thermo-electric generation terminal interaction gas water heater controller for addressing the above problem, and by hydroelectric installation, flow energy is converted to electric energy, and is stored on rechargeable battery, has realized the technique effect of self-powered and energy preservation; Analyze flow rate of water flow information by microcontroller, draw the temperature information of hot water top and hot water terminal by temperature sensor, by the wireless transmission of wireless communication module, realize the technique effect with the processing of water heater information interactive, and the information monitoring is presented on user's server end, making user to carry out intellectuality according to current gas heater state controls, data on server end are kept on network simultaneously, form large data, for business research, global design is practical convenient, meets the future developing trend of Smart Home.
For achieving the above object, reach above-mentioned effect, the present invention is achieved through the following technical solutions:
A kind of thermo-electric generation terminal interaction gas water heater controller, comprise the master controller being arranged in gas heater and on waterpipe, be provided with more than one interactive terminal, described master controller, interactive terminal includes respectively wireless communication module, control panel and rechargeable battery, described master controller comprises the first microcontroller, temperature-difference power generation module, cold junction in described temperature-difference power generation module and gas heater, hot junction contacts, be electric energy by thermal power transfer, described interactive terminal includes hydroelectric installation, intelligent controller, described intelligent controller comprises the second microcontroller and temperature collection circuit, described temperature collection circuit comprises temperature sensor, described intelligent controller is by wire and rechargeable battery, hydroelectric installation connects, described hydroelectric installation can be converted to electric energy by flow energy, be stored in rechargeable battery, for power circuit, the second described microcontroller draws flow rate of water flow information according to the signal of telecommunication receiving, obtain water flow temperature information according to temperature collection circuit, and control wireless communication module information is sent to master controller in real time, carry out information processing by master controller, information interactive processing is carried out in described master controller and interactive terminal, described wireless communication module is WIFI module or ZigBee module or NRF module or Bluetooth module.
Further, described master controller comprises siren and is arranged on the temperature sensor of gas heater, and described master controller carries out information interactive processing by wireless communication module and server end, and by information response on control panel.
Further, described hydroelectric installation comprises shell, microgenerator, fixed rotating shaft, the hydraulic turbine and pipe joint, described microgenerator is connected with the hydraulic turbine by fixed rotating shaft, described microgenerator comprises rotor, stator, described stator is fixed on shell, described pipe joint comprises water inlet and delivery port, and described water inlet, delivery port are connected with waterpipe.
Further, the second described microcontroller show that according to the signal of telecommunication receiving the operation principle of flow rate of water flow information is: the current in described waterpipe promote hydraulic turbine rotation, rotate by fixed rotating shaft rotor driven, with stator cutting magnetic line, produce alternating current, frequency and the flow rate of water flow of alternating current are proportional, and the second microcontroller draws ac frequency according to the signal of telecommunication receiving, thereby obtains flow rate of water flow.
Further, described intelligent controller, master controller include respectively electric energy collecting circuit, battery management circuit, described hydroelectric installation is connected with electric energy collecting circuit after rectification circuit, described temperature-difference power generation module is connected with electric energy collecting circuit, described electric energy collecting circuit is connected with battery management circuit, and described rechargeable battery is connected with battery management circuit.
Further, described intelligent controller includes signal transformation circuit, described signal transformation circuit is connected with hydroelectric installation through rectification circuit, the ac power waveform of the generation of described hydroelectric installation becomes pulsating direct current electrical waveform after rectification circuit, after signal transformation circuit, become square wave waveform, the waveform that the second described microcontroller receives the signal of telecommunication is square wave, and the described square wave cycle is consistent with ac period or proportional.
Further, on described intelligent controller, be connected with indicator lamp, described indicator lamp is connected with the second microcontroller, the effect of playing the full instruction of electricity and crossing electric consumption electric energy.
Further, described rechargeable battery is replaceable is super capacitor, and described hydroelectric installation is connected with super capacitor after rectification circuit.
Further, described control panel comprises display unit and key device, and described display unit is that charactron shows or liquid crystal display shows, described siren is buzzer or loudspeaker.
Further, described interactive terminal is arranged on the gondola water faucet or tap being connected with gas heater.
The invention has the beneficial effects as follows:
1, compare with current gas water heater controller, analyze flow rate of water flow information by microcontroller, carry out to obtain the water temperature information in outlet conduit by temperature sensor, by wireless communication module, communication is arrived to server end, user can recognize the information such as water information and water habits of oneself on server end, and being convenient to user more intuitively, more reasonably carries out controlled in wireless; The data that enterprise can receive according to server end, analyze and obtain the information such as user's water consumption, water habits, water temperature hobby, form large data, for business research; Make on the whole people more intelligent convenient, safe and reliable in the time using gas heater; Interactive terminal is placed on to people simultaneously and uses the place of hot water, make people also can regulate at any time water temperature in using hot water, such as interactive terminal being arranged on the gondola water faucet that shower uses, thereby make people in the process of having a bath, can regulate at any time the water temperature that is applicable to oneself, global design is hommization more; Hydroelectric installation is all connected with waterpipe with interactive terminal, is difficult for losing; The present invention can receive and demonstrate the current state information of water heater in water terminal, realize the interactive process of water heater information, have advantages of flexibly, directly perceived, be convenient to control;
2, the present invention is converted to electric energy by hydroelectric installation by flow energy, be electric energy by temperature-difference power generation module by thermal power transfer, realized self-powered technique effect, compared to common powered battery or external power source, environmental protection more, economical and practical; Adopting rechargeable battery that unnecessary electrical power storage is got up, is further energy to be rationalized to distribution, to still can keep monitoring state in the situation that of power failure or non-water flow;
3, the present invention is by being converted into ac power waveform square wave waveform, by microcontroller, the processing of square wave waveform is drawn to flow rate of water flow information, thereby play the technique effect of flow information of water in monitoring waterpipe, in guaranteeing to obtain effective flow information of water, save traditional current monitoring module, make structure simpler, cost is cheaper, and volume is less;
4, the present invention is in monitor user ' water information, by the analysis to data such as flow rate of water flow, forms gas heater detections of leaking, and provides guarantee to gas heater user's personal safety and property safety; Gas heater and water terminal are distant, thermal energy consumption in pipeline is larger, so more accurate the water flow temperature of water terminal is in gas heater, user by the water flow temperature of water terminal carry out more intuitively, more reasonably water temperature regulates and controls; In gas heater, react hot water the caused heat energy loss that circulates with the temperature difference of water terminal simultaneously in pipeline, can offer equally relevant enterprise and research and analyse; Master controller can calculate according to this information the information such as power of required heating, to improve the efficiency of heating surface, reduces energy resource consumption;
5, gas heater is provided with interactive terminal on the waterpipe of multiple delivery ports, and user can check the water consumption of each delivery port, thereby carries out using water wisely targetedly;
To sum up, the present invention is that one can carry out intelligent wireless control, can gather user's water information, the gas water heater controller that can carry out information interactive processing simultaneously.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, with preferred embodiment of the present invention and coordinate accompanying drawing to be described in detail as follows, the specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof below.
Brief description of the drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention. In the accompanying drawings:
Fig. 1 is the framework schematic diagram of the master controller that the present invention relates to;
Fig. 2 is the framework schematic diagram of the interactive terminal that the present invention relates to;
Fig. 3 is that a kind of thermo-electric generation terminal interaction gas water heater controller the present invention relates to is assembled to the schematic diagram on gas heater;
Fig. 4 is the structural representation of the master controller that the present invention relates to;
Fig. 5 is the structural representation of the intelligent controller that the present invention relates to;
Fig. 6 is the structural representation of the hydroelectric installation that the present invention relates to;
Fig. 7 is the position view of the temperature-difference power generation module that the present invention relates to;
Fig. 8 is the structural representation of the temperature-difference power generation module that the present invention relates to;
Fig. 9 is the circuit diagram that the wireless communication module that the present invention relates to is connected with server end;
Figure 10 is the circuit diagram that the first microcontroller that the present invention relates to or the second microcontroller gather flow information of water;
Figure 11 is the self-powered circuit diagram of hydroelectric installation the present invention relates to;
Figure 12 is a kind of embodiment of the temperature collection circuit that the present invention relates to;
Figure 13 is a kind of embodiment of the siren that the present invention relates to;
Figure 14 is the ac power waveform that the present invention relates to wave form varies schematic diagram after rectification circuit, signal transformation circuit;
Figure 15 is for the server end that is used in conjunction with the present invention is according to the flow rate of water flow schematic flow sheet detecting that leaks;
Figure 16 is the optional embodiment schematic diagram of the hydroelectric installation that the present invention relates to.
Fig. 2-Fig. 9, in Figure 16, gas heater 1, waterpipe 2, cold junction 11, hot junction 12, master controller 3, wireless communication module 31, control panel 32, display unit 321, key device 322, siren 33, temperature sensor 34, the first microcontroller 35, temperature-difference power generation module 36, interactive terminal 4, hydroelectric installation 41, shell 411, microgenerator 412, rotor 4121, stator 4122, fixed rotating shaft 413, the hydraulic turbine 414, pipe joint 415, water inlet 4151, delivery port 4152, cavity 416, intelligent controller 42, rechargeable battery 43, the second microcontroller 421, indicator lamp 422, server end 5.
In Figure 10-Figure 13, D1 is rectifier bridge, and VT1, VT2 are the triode of NPN type, and R1-R5 is resistance, MCU is microcontroller, and VCC is operating voltage, and C1 is electric capacity, and A/D1 is the A/D interface of controller machine, I/O1 is the I/O interface of controller, and BH is temperature sensor, and BUZ is buzzer.
In Figure 15, Vt be real-time flow rate of water flow, V0 for the early warning flow speed value that leaks, St be that Real-time Water flow volume, S0 are the early warning bulking value that leaks.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail:
As shown in Fig. 1-Figure 16, a kind of thermo-electric generation terminal interaction gas water heater controller, comprise the master controller 3 being arranged in gas heater 1 and on waterpipe 2, be provided with more than one interactive terminal 4, described master controller 3, interactive terminal 4 includes respectively wireless communication module 31, control panel 32 and rechargeable battery 43, described master controller 3 comprises the first microcontroller 35, temperature-difference power generation module 36, cold junction 11 in described temperature-difference power generation module 36 and gas heater 1, hot junction 12 contacts, be electric energy by thermal power transfer, described interactive terminal 4 includes hydroelectric installation 41, intelligent controller 42, described intelligent controller 42 comprises the second microcontroller 421 and temperature collection circuit, described temperature collection circuit comprises temperature sensor 34, described intelligent controller 42 is by wire and rechargeable battery 43, hydroelectric installation 41 connects, described hydroelectric installation 41 can be converted to electric energy by flow energy, be stored in rechargeable battery 43, for power circuit, the second described microcontroller 421 draws flow rate of water flow information according to the signal of telecommunication receiving, obtain water flow temperature information according to temperature collection circuit 313, and control wireless communication module 31 information is sent to master controller 3 in real time, carry out information processing by master controller 3, described master controller 3 carries out information interactive processing with interactive terminal 4, described wireless communication module 31 is WIFI module or ZigBee module or NRF module or Bluetooth module.
Further, described master controller 3 comprises siren 33 and is arranged on the temperature sensor 34 of gas heater 1, described master controller 3 carries out information interactive processing by wireless communication module 31 and server end 5, and by information response on control panel 32.
Further, described hydroelectric installation 41 comprises shell 411, microgenerator 412, fixed rotating shaft 413, the hydraulic turbine 414 and pipe joint 415, described microgenerator 412 is connected with the hydraulic turbine 414 by fixed rotating shaft 413, described microgenerator 412 comprises rotor 4121, stator 4122, described stator 4122 is fixed on shell 411, described pipe joint 415 comprises water inlet 4151 and delivery port 4152, and described water inlet 4151, delivery port 4152 are connected with waterpipe 2.
Further, the second described microcontroller 421 show that according to the signal of telecommunication receiving the operation principle of flow rate of water flow information is: the current in described waterpipe 2 promote the hydraulic turbine 414 and rotate, rotate by fixed rotating shaft 413 rotor drivens 4121, with stator 4122 cutting magnetic lines, produce alternating current, frequency and the flow rate of water flow of alternating current are proportional, and the second microcontroller 421 draws ac frequency according to the signal of telecommunication receiving, thereby obtains flow rate of water flow.
Further, described intelligent controller 42, master controller 3 include respectively electric energy collecting circuit, battery management circuit, described hydroelectric installation 41 is connected with electric energy collecting circuit after rectification circuit, described temperature-difference power generation module 36 is connected with electric energy collecting circuit, described electric energy collecting circuit is connected with battery management circuit, and described rechargeable battery 43 is connected with battery management circuit.
Further, described intelligent controller 42 includes signal transformation circuit, described signal transformation circuit is connected with hydroelectric installation 41 through rectification circuit, the ac power waveform of the generation of described hydroelectric installation 41 becomes pulsating direct current electrical waveform after rectification circuit, after signal transformation circuit, become square wave waveform, the waveform that the second described microcontroller 421 receives the signal of telecommunication is square wave, and the described square wave cycle is consistent with ac period or proportional.
Further, on described intelligent controller 42, be connected with indicator lamp 422, described indicator lamp 422 is connected with the second microcontroller 421, the effect of playing the full instruction of electricity and crossing electric consumption electric energy.
Further, described rechargeable battery 43 is replaceable is super capacitor, and described hydroelectric installation 41 is connected with super capacitor after rectification circuit.
Further, described control panel 32 comprises display unit 321 and key device 322, and described display unit 321 is charactron demonstration or liquid crystal display demonstration, and described siren 33 is buzzer or loudspeaker.
Further, described interactive terminal 4 is arranged on the gondola water faucet 6 or tap being connected with gas heater 1.
Specific embodiment
Shown in Fig. 1-Fig. 9, a kind of thermo-electric generation terminal interaction gas water heater controller of the present invention and gas heater 1 are connected, master controller 3 is placed in gas heater 1, control panel 32 is separately positioned on the surface of gas heater 1, on gondola water faucet, interactive terminal 4 is being provided with one near on the waterpipe 2 of gondola water faucet, hydroelectric installation 41 is by water inlet 4151, delivery port 4152 is connected with waterpipe 2, contact with the current in waterpipe 2 by temperature sensor 34, coordinate corresponding server end 5 and App application program to use, itself and gas heater 1, waterpipe 2, server end 5, gondola water faucet 6 combine use the course of work as follows:
1), self-powered: the current in waterpipe 2 promote the hydraulic turbine 414 and rotate, and rotate by fixed rotating shaft 413 rotor drivens 4121, with stator 4122 cutting magnetic lines, produce alternating current; Temperature-difference power generation module 36 is between cold junction 11, hot junction 12, forms electrical potential difference, output direct current;
2), accumulate: alternating current is transferred to electric energy collecting circuit, battery management circuit after rectification circuit, finally be transferred to and in rechargeable battery 43, complete electric flux and preserve, direct current is transferred to and in rechargeable battery 43, completes electric flux and preserve after electric energy collecting circuit, battery management circuit;
3), gather flow information of water: alternating current is transferred to signal transformation circuit after rectification circuit simultaneously, then draws flow rate of water flow information by the first microcontroller 35, the second microcontroller 421 according to the signal of telecommunication receiving; Temperature sensor 34 gathers respectively the water flow temperature information in waterpipe 2 tops, waterpipe 2 terminals, and water flow temperature information is delivered to the first microcontroller 35 or the second microcontroller 421;
4), wireless transmission: all possess and have wireless communication module 31 on master controller 3, interactive terminal 4, server end 5, can realize wireless transmission;
5), interactive process: master controller 3, interactive terminal 4, server end 5 all can input control order Graphics Processing results, taking user at interactive terminal 4 input control orders as example, by the second microcontroller 421, control instruction is carried out to information processing, and information wireless is transferred in the first microcontroller 35 and further processed, thereby complete corresponding operation according to control instruction control gas heater, and result is presented on interactive terminal 4, user just can be according to the further input message of result and operational order; .
), large data: use in terminal and record the flow velocity in the unit interval, can calculate user's water consumption, and the water consumption of this use terminal is added up, can obtain the information such as water consumption per month, year water consumption of this use terminal; By the water consumption of statistics set time every day point, can obtain the water habits such as user's water use peak phase, bathing water amount; Add the data statistics with coolant-temperature gage, integrate the water information of every household, thereby form a large database concept;
7), the early warning of leaking: server end 5 is compared with the early warning value that leaks according to the flow rate of water flow information receiving, thereby carries out early warning prompting after the scope that exceeds the early warning value that leaks;
8), indicator lamp is bright: when the electric weight of rechargeable battery 43 is full of, pass through battery management circuit, full electricity signal is transferred to the second microcontroller 421, control indicator lamp 422 by the second microcontroller 421 bright, indicator lamp 422 plays the effect that consumes electric energy simultaneously, avoids rechargeable battery 43 under excessively electric situation, also to continue the damage that charging causes.
), heat energy loss in pipeline: the proportional relation of heat energy loss amount and temperature difference, hot water terminal and hot water top respectively record temperature, have formed temperature difference, carry out integration can calculate heat energy loss in pipeline for the temperature difference in the unit interval;
10), early warning is reminded: server end 5, the first microcontroller 35, the second microcontroller 421 send early warning alerting signal, server end 5, the second microcontroller 421 first send to master controller 3 by wireless communication module 31, send control signal make siren 33 send early warning prompting by the first microcontroller 35 on master controller 3;
In frame diagram as illustrated in fig. 1 and 2, interactive terminal 4 has same wireless communication module 31 with master controller 3, completes the wireless information transfer of interactive terminal 4 and master controller 3 by wireless communication module 31.
In conjunction with Fig. 7 and Fig. 8, temperature-difference power generation module 36 is mainly made up of thermo-electric generation sheet, thermo-electric generation sheet in the present embodiment is made up of 31 thermo-electric generation unit, reach needed voltage by series connection, each thermo-electric generation unit N, two kinds of dissimilar semi-conductor thermoelectric materials of P are in series through the flow deflector of good conductivity, between cold junction 11 and hot junction 12, there is temperature difference, free electron spreads to temperature low side from temperature is high-end, pile up in low-temperature end, thereby in conductor, form electric field, just draw into an electrical potential difference at metal bar two ends, till the diffusion of this free electron is performed until the thermal diffusion balance of the effect of electric field force to electronics and electronics, be between cold junction 11 and hot junction 12, there is temperature difference during, temperature-difference power generation module 3633 can continue generating.
Shown in Fig. 1-Fig. 9, with gas heater 1, waterpipe 2, server end 5, gondola water faucet 6, App set of applications altogether after, user's use is as follows: have a bath as example with user, user is by the App application program input set water temperature on server end 5, gas heater 1 starts heating, and the temperature in gas heater 1 and in waterpipe 2 is presented in App application program, user can be according to the situation of oneself, before just having a bath in the time reaching certain temperature value, prepare, the dynamic Modulating Power of water heater, holding temperature after the water temperature that reaches user's setting, avoid user to confirm back and forth the trouble of water temperature information, user starts to have a bath, and opens with taps, and water flows out from gondola water faucet 6, control panel 32 on interactive terminal 4 shows current actual water temperature, after actual water temperature rises to appropriate water temperature, user starts to have a bath again, avoids user to go with hand the trouble testing the water temperature before having a bath, in the process of having a bath, user can, according to current actual conditions, by control panel 32, carry out the operations such as water temperature adjusting, and learn result from control panel 32 at any time, to do further operation.
Shown in Figure 10-Figure 11, the rectification circuit that the embodiment of the present invention adopts is rectifier bridge D1, and signal transformation circuit is by current-limiting resistance R1, pull-up resistor R2, triode VT1 composition.
Figure 12 is a kind of embodiment of the temperature collection circuit that the present invention relates to; By series resistance R4; reduce the electric current on temperature sensor BH; the normal work of protection temperature sensor BH; carry out filtering by capacitor C 1 and resistance R 3; the A/D module converts that the analog temperature signal obtaining is transferred to microcontroller inside by A/D1 is data signal, and the program of offering is carried out Treatment Analysis.
Figure 13 is a kind of embodiment of siren 33; the present invention adopts buzzer BUZ to be used as siren 33; use I/O1 mouth timing trigging signal to drive buzzer BUZ; in the middle of being connected with I/O1, increasing a triode VT2 drives; make buzzer BUZ sound larger to increase driving force; on I/O1, be connected with current-limiting resistance R5, play protective separation measure.
Figure 14 is the waveform schematic diagram of the embodiment of the present invention after the circuit that adopts Figure 10, the alternating current that hydroelectric installation 41 sends, and waveform is as shown in figure A, after rectifier bridge D1, be that upper just lower negative alternating voltage changes a unidirectional pulsating volage into by polarity of voltage, waveform is as shown in figure B, its principle is the one-way conduction that has utilized diode, the rectifier bridge D1 being made up of four diodes is called again bridge rectifier, can obtain full-wave rectified voltage, the signal transformation circuit that unidirectional pulsating volage forms through triode VT1, become square wave, waveform is as shown in figure C, I/O mouth on microcontroller is received on the colelctor electrode of triode VT1, the voltage receiving as triode VT1 does not reach conducting voltage, triode VT1 is in cut-off state, on colelctor electrode, voltage is VCC, the voltage receiving as triode VT1 reaches after conducting voltage, triode VT1 conducting, the colelctor electrode crimping near-earth that powers on, thereby form square wave waveform, for single-chip microcomputer, process square wave waveform relatively simple, and the advantage of this signal transformation circuit is that its period frequency can not change, thereby make the square wave cycle consistent with ac period.
Known according to 1-Figure 14, flow rate of water flow becomes certain proportional relation with the rotation period of the hydraulic turbine 414, the hydraulic turbine 414 is connected by fixed rotating shaft 413 with microgenerator 412, the ac period that microgenerator 412 produces and the proportional relation of flow rate of water flow, and the square wave cycle of alternating current after signal transformation circuit is the same with the cycle of alternating current, so microcontroller is receiving after square wave, can obtain the cycle of alternating current according to rectangle wave period, thereby draw flow rate of water flow.
Shown in Figure 15, the server end that the present invention is used in conjunction with according to flow rate of water flow leak detect flow process as follows:
1, flow rate of water flow Vt compares with the early warning flow speed value V0 that leaks in real time, if Vt is less than V0, send the early warning of leaking, this is in order to monitor the less situation of water leakage, as the phenomenon that tap is not tightened or water pipe drips, owing to there being water flow, but in the state of dripping, so its flow rate of water flow is very low, and in the ordinary course of things, people, in the process that makes water, there will not be so low flow rate of water flow, are judged as the phenomenon that continues to leak on a small quantity
2, Real-time Water flow volume St compares with the early warning bulking value S0 that leaks, if St is greater than S0, send the early warning of leaking, this is in order to monitor the more situation of water leakage, as tap one is heading straight for the phenomenon of forgetting pass or water pipe fracture, now, flow rate of water flow evenly and fast, in unconscious situation always in the state of leaking, after the regular hour, the water volume flowing through is greater than people's amount used in everyday, is judged to be existence and continues in a large number the phenomenon of leaking.
Current volume S is multiplied by by the flow rate of water flow V obtaining the flow Q=VA that the cross-sectional area A of pipeline obtains, and carries out the integration of time T by the flow Q in this period, can obtain current volume S.
Figure 16 is the optional embodiment of the hydroelectric installation 41 that the present invention relates to; Hydroelectric installation 41 is connected with waterpipe 2, between microgenerator 412 and shell 411, is provided with cavity 416, current can be flowed along cavity 416.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction; The those of ordinary skill of all industry all can be implemented the present invention with the above shown in by specification accompanying drawing swimmingly; But all those skilled in the art are not departing within the scope of technical solution of the present invention, utilize disclosed above technology contents and a little change, the modification of making and the equivalent variations developing, be equivalent embodiment of the present invention; Meanwhile, the change of any equivalent variations that all foundations essence technology of the present invention is done above embodiment, modification and differentiation etc., within all still belonging to the protection domain of technical scheme of the present invention.
Claims (10)
1. a thermo-electric generation terminal interaction gas water heater controller, comprise and be arranged on the master controller (3) in gas heater (1) and on waterpipe (2), be provided with more than one interactive terminal (4), it is characterized in that: described master controller (3), interactive terminal (4) includes respectively wireless communication module (31), control panel (32) and rechargeable battery (43), described master controller (3) comprises the first microcontroller (35), temperature-difference power generation module (36), cold junction (11) in described temperature-difference power generation module (36) and gas heater (1), hot junction (12) contacts, be electric energy by thermal power transfer, described interactive terminal (4) includes hydroelectric installation (41), intelligent controller (42), described intelligent controller (42) comprises the second microcontroller (421) and temperature collection circuit, described temperature collection circuit comprises temperature sensor (34), described intelligent controller (42) is by wire and rechargeable battery (43), hydroelectric installation (41) connects, described hydroelectric installation (41) can be converted to electric energy by flow energy, be stored in rechargeable battery (43), for power circuit, described the second microcontroller (421) draws flow rate of water flow information according to the signal of telecommunication receiving, obtain water flow temperature information according to temperature collection circuit (313), and control wireless communication module (31) information is sent to master controller (3) in real time, carry out information processing by master controller (3), described master controller (3) carries out information interactive processing with interactive terminal (4), described wireless communication module (31) is WIFI module or ZigBee module or NRF module or Bluetooth module.
2. a kind of thermo-electric generation terminal interaction gas water heater controller according to claim 1, it is characterized in that: described master controller (3) comprises siren (33) and is arranged on the temperature sensor (34) of gas heater (1), described master controller (3) carries out information interactive processing by wireless communication module (31) and server end (5), and by information response on control panel (32).
3. a kind of thermo-electric generation terminal interaction gas water heater controller according to claim 1, it is characterized in that: described hydroelectric installation (41) comprises shell (411), microgenerator (412), fixed rotating shaft (413), the hydraulic turbine (414) and pipe joint (415), described microgenerator (412) is connected with the hydraulic turbine (414) by fixed rotating shaft (413), described microgenerator (412) comprises rotor (4121), stator (4122), described stator (4122) is fixed on shell (411), described pipe joint (415) comprises water inlet (4151) and delivery port (4152), described water inlet (4151), delivery port (4152) is connected with waterpipe (2).
4. a kind of thermo-electric generation terminal interaction gas water heater controller according to claim 3, it is characterized in that: described the second microcontroller (421) show that according to the signal of telecommunication receiving the operation principle of flow rate of water flow information is: the current in described waterpipe (2) promote the hydraulic turbine (414) rotation, rotate by fixed rotating shaft (413) rotor driven (4121), with stator (4122) cutting magnetic line, produce alternating current, frequency and the flow rate of water flow of alternating current are proportional, the second microcontroller (421) draws ac frequency according to the signal of telecommunication receiving, thereby obtain flow rate of water flow.
5. a kind of thermo-electric generation terminal interaction gas water heater controller according to claim 1, it is characterized in that: described intelligent controller (42), master controller (3) include respectively electric energy collecting circuit, battery management circuit, described hydroelectric installation (41) is connected with electric energy collecting circuit after rectification circuit, described temperature-difference power generation module (36) is connected with electric energy collecting circuit, described electric energy collecting circuit is connected with battery management circuit, and described rechargeable battery (43) is connected with battery management circuit.
6. a kind of thermo-electric generation terminal interaction gas water heater controller according to claim 1, it is characterized in that: described intelligent controller (42) includes signal transformation circuit, described signal transformation circuit is connected with hydroelectric installation (41) through rectification circuit, the ac power waveform of the generation of described hydroelectric installation (41) becomes pulsating direct current electrical waveform after rectification circuit, after signal transformation circuit, become square wave waveform, the waveform that described the second microcontroller (421) receives the signal of telecommunication is square wave, the described square wave cycle is consistent with ac period or proportional.
7. a kind of thermo-electric generation terminal interaction gas water heater controller according to claim 1, it is characterized in that: on described intelligent controller (42), be connected with indicator lamp (422), described indicator lamp (422) is connected with the second microcontroller (421), the effect of playing the full instruction of electricity and crossing electric consumption electric energy.
8. a kind of thermo-electric generation terminal interaction gas water heater controller according to claim 1, is characterized in that: described rechargeable battery (43) is replaceable is super capacitor, and described hydroelectric installation (41) is connected with super capacitor after rectification circuit.
9. a kind of thermo-electric generation terminal interaction gas water heater controller according to claim 2, it is characterized in that: described control panel (32) comprises display unit (321) and key device (322), described display unit (321) is charactron demonstration or liquid crystal display demonstration, and described siren (33) is buzzer or loudspeaker.
10. a kind of thermo-electric generation terminal interaction gas water heater controller according to claim 1, is characterized in that: described interactive terminal (4) is arranged on the gondola water faucet (6) or tap being connected with gas heater (1).
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| CN201610028711.9A CN105605790A (en) | 2016-01-15 | 2016-01-15 | Interactive gas water heater controller of temperature difference power generation terminal |
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