CN106766198A - A kind of domestic hot water constant temperature supply method of remote control - Google Patents
A kind of domestic hot water constant temperature supply method of remote control Download PDFInfo
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- CN106766198A CN106766198A CN201510833342.6A CN201510833342A CN106766198A CN 106766198 A CN106766198 A CN 106766198A CN 201510833342 A CN201510833342 A CN 201510833342A CN 106766198 A CN106766198 A CN 106766198A
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Abstract
The invention discloses a kind of domestic hot water's constant temperature supply method of remote control, including water heater, intelligent electric switch, intelligent water pipeline valve, level switch, temperature detector, master controller MCU, wireless communication module and personal mobile monitoring terminal, level switch and temperature detector are provided with described water heater, described level switch and temperature detector are connected with master controller MCU respectively, intelligent electric switch is installed on the power line of the water heater, intelligent water pipeline valve is installed on the water inlet pipe of the water heater, described intelligent electric switch and intelligent water pipeline valve are connected with master controller MCU respectively, described master controller MCU is connected with wireless communication module, described wireless communication module is connected by the wireless net that closes with personal mobile monitoring terminal.
Description
Technical field
The present invention relates to electric heater field, in particular it relates to a kind of domestic hot water's constant temperature supply method of remote control.
Background technology
It, by various physical principles, is limited range that water heater refers to just（Such as：Household）Cold water temperature is raised a kind of device for becoming hot water within a certain period of time, classified with the energy heated to water more, the water heater for such as being heated with natural gas, coal gas, solar energy or electric energy.Water heater with coal gas or solar energy heating is generally that bathing provides hot water, and also promising drinking provides hot water for the promising bathing heated with electric energy.According to《Chinese water heater industry production and marketing demand is looked forward to the prospect with investment forecasting analysis report》Data display China Gas water heater in the market in 2011, Wan He, Wan Jiale occupy brand ranking list champion and runner-up with 31.8% and 22.1% concern ratio respectively, it is more long that this two brands enter market hours, there is deeper accumulation at aspects such as product design, channel promotions, concern share is accumulative more than fifty percent, and market position is protruded.
China is the big producing country of solar water heater first, is also maximum country of consumption.With new energy popularize and science and technology progress and development push directly on the demand that people live to high-quality, vacuum pipe solar cannot gradually solve all technologies and quality problem that it runs into large-scale application, in urban architecture, the bottleneck problem that vacuum tube product runs into increasingly is highlighted." Olympic Village " of such as 2008 Beijing Olympic Games, common people all know that one spotlight is exactly building energy conservation, solar power generation and hot-water heating system are employed on a large scale, but the solar water heater of selection is not but the vacuum pipe solar of " made in China ", but have selected the panel solar of Germany's production.At present, abroad, flat solar water heater commercially occupation rate is up to 90%, and China then only 10%, remaining 90% is vacuum pipe solar, and market development space is very big.Due to vacuum pipe solar own characteristic, its defect is displayed more and more：Such as bombing, bursting by freezing, in-tube fouling and silt sediment, O-ring seal leak etc., also directly affect the experience of user.
There are clear stipulaties to its quality, branch art and performance detection aspect in flat plate solar water heater international standard.Although technology content is higher required by panel solar, the country still has many solar energy enterprises can be competent at the various engineerings for having demand to panel solar.The 1/3 of the panel solar product of five-pointed star Sunpower Corp. just exports to European and American developed countries, is only just up to ten tens of thousands of square metres of the annual five-pointed star flat plate solar water heater in Australia's sale of one dealer of Australia.And used as the hot water supplier of the Asian Games in 2010, five-pointed star Sunpower Corp. will make hot water engineering for construction of Guangzhou Asian Games stadiums venue.The development of current Solar Heater Market is spoken of, Hu Guangliang is represented, although product in the market is uneven, country has put into effect some standards in succession within this several years, in general, Solar Heater Market progressively specification and perfect.
Electric heater is life staying idle at home essential items, common electric heater for being commonly used in family generally requires it is heated in advance, hot water can be just used after being heated to set temperature, this will have temporal wait, or some families allow electric heater to be kept on all in keeping warm mode, but people can cause the serious waste of electric energy when not using, or some rich families use powerful type quick electric water heater, there is expensive price again in this type quick electric water heater, power is big, power consumption is big, the shortcomings of the small volume of water storage.To this, when you need to use electric heater, if have a kind of electric heater just can allow its automatic heating when you work and come home from work by remote monitoring, hot water just can directly use after so getting home, think that the anxious people for going home just to take a shower is even more a kind of good electrical equipment within one day for work tired out, need not thus wait until just to be heated after going home, save the stand-by period, the serious waste of electric energy is not resulted in yet, it is economical and practical, for daily life provides facility.
Although in addition, existing intelligent electric water heater energy remote control, water level and temperature to water heater can not all be controlled, and during control system failure, cannot also notify that maintenance personal is overhauled in time.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of to be had simple structure, low cost, stable and reliable for performance, high efficiency, time saving power saving, is easy to remote monitoring intelligent to heat, and can controlling water level and water temperature, and can fault detect the electric heater based on Internet of Things with thermostatic control function.
The present invention the used technical scheme that solves the above problems is：A kind of domestic hot water constant temperature supply method of remote control, including water heater, intelligent electric switch, intelligent water pipeline valve, level switch, temperature detector, master controller MCU, wireless communication module, personal mobile monitoring terminal, automatic controller for temperature, level switch and temperature detector are provided with described water heater, described level switch and temperature detector are connected with master controller MCU respectively, intelligent electric switch is installed on the power line of the water heater, intelligent water pipeline valve is installed on the water inlet pipe of the water heater, described intelligent electric switch and intelligent water pipeline valve are connected with master controller MCU respectively, described master controller MCU is connected with wireless communication module, described wireless communication module is connected by the wireless net that closes with personal mobile monitoring terminal.
Described automatic controller for temperature includes that hot water flow controls magnetic valve, cold water flow control magnetic valve, first, second and third temperature sensor, control panel and microcontroller；The hot water flow control magnetic valve is arranged on hot-water line；The cold water flow control magnetic valve is arranged on cold water pipe；First, second and third temperature sensor is separately mounted in cold water pipe, mixing outlet pipe and hot-water line.
Further, described master controller MCU is connected with fault diagnosis module.
Further, described water heater is provided with current detector, and described current detector is connected with master controller MCU.
Further, the hot water flow control magnetic valve is arranged at water inlet of hot water；The cold water flow control magnetic valve is arranged at cold water inlet；First, second and third temperature sensor is separately mounted to cold water pipes inwall at cold water inlet, mixing water outlet mixing duct inwall and hot water pipeline inwall at water inlet of hot water.
Further, the control panel includes a pair of temperature control burtons, a pair of water flow control buttons and a LCDs.
To sum up, the beneficial effects of the invention are as follows：With simple structure, low cost, stable and reliable for performance, high efficiency, time saving power saving, it is easy to remote monitoring intelligent to heat, and energy controlling water level and water temperature, and energy fault detect, when leaking electricity occurs in water heater, master controller MCU can in time control intelligent electric switch to power off, water heater is provided with automatic controller for temperature and can realize water outlet temperature control system, eliminates back and forth the complicated processes of regulation temperature manually, realizes the independent regulation of water flow and leaving water temperature.
Brief description of the drawings
Fig. 1 is a kind of principle schematic diagram. of domestic hot water's constant temperature supply method of remote control of the invention.
Fig. 2 is automatic controller for temperature structural representation of the present invention；
Fig. 3 is the schematic diagram at cold water inlet of the invention；
Fig. 4 is control panel schematic diagram of the invention；
Fig. 5 is the schematic diagram of mixing water outlet of the invention.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but embodiments of the present invention not limited to this.
Embodiment 1
A kind of domestic hot water's constant temperature supply method of remote control as Figure 1-5,Including water heater 1,Intelligent electric switch 2,Intelligent water pipeline valve 3,Level switch 4,Temperature detector 5,Master controller MCU6,Wireless communication module 7 and personal mobile monitoring terminal 8 and automatic controller for temperature 11,Level switch 4 and temperature detector 5 are provided with water heater 1,Described level switch 4 and temperature detector 5 are connected with master controller MCU6 respectively,Intelligent electric switch 2 is installed on the power line of the water heater 1,Intelligent water pipeline valve 3 is installed on the water inlet pipe of the water heater 1,Described intelligent electric switch 2 and intelligent water pipeline valve 3 are connected with master controller MCU6 respectively,Described master controller MCU6 is connected with wireless communication module 7,Described wireless communication module 7 is connected by the wireless net that closes with personal mobile monitoring terminal 8.
When outgoing user prepare go home or on the way when, remotely can be manipulated by the water heater 1 in personal 8 pairs of families of mobile monitoring terminal, user can be set according to urban water demand on personal mobile monitoring terminal 8, such as 1 personal use amount or 2 personal use amounts, , , personal mobile monitoring terminal 8 can control intelligent water pipeline valve 3 to the water filling of water heater 1 by wireless communication module 7 and master controller MCU6, when water level reaches designated water level, signal can be fed back to master controller MCU6 by level switch 4, master controller MCU6 can control intelligent water pipeline valve 3 to stop water filling；User can be with set water temperature, water temperature sets, personal mobile monitoring terminal 8 can control intelligent electric switch 2 to start heating by wireless communication module 7 and master controller MCU6, set according to user, when water temperature reaches design temperature, signal transmission can control intelligent electric switch 2 to close to master controller MCU6, master controller MCU6 by temperature detector 5.
Described automatic controller for temperature 11 includes that hot water flow controls magnetic valve 13, cold water flow control magnetic valve 15, first, second and third temperature sensor 12,16,23, control panel 14 and microcontroller；The hot water flow control magnetic valve 13 is arranged on hot-water line；The cold water flow control magnetic valve 15 is arranged on cold water pipe；First, second and third temperature sensor 12,16,23 is separately mounted in cold water pipe, mixing outlet pipe and hot-water line.
The principle of automatic controller for temperature 11 is：By temperature sensor obtain respectively water inlet of hot water, cold water inlet and after mixing delivery port temperature, by the calculating of microprocessor, when drawing original temperature to be kept, required cold and hot water-carrying capacity, the result after calculating, is sent to cold and hot Water flow control valve, cold and hot Water flow control valve is responded to instruction, so as to adjust the mixed proportion of hot and cold water, finally ensure when water flow changes, and leaving water temperature keeps constant.If the temperature of water inlet of hot water be T1 (it is a certain it is specifically used during be definite value), flow be V1, the temperature of cold water inlet be T2 (it is a certain it is specifically used during be definite value), flow be V2, mix delivery port temperature be T3.C is the specific heat capacity of water, and ρ is the density of water, then have：
Δ Q1=c ρ V 1 (T1-T3)
Δ Q2=c ρ V 2 (T3-T2)
Because cold and hot incorporation time is shorter, then can ignore heat and scatter and disappear, that is, have：Δ Q1=Δs Q 2, two formulas above is substituted into wherein, collated to have：
V1T1+V2T2=T 3 (V1+V2)
When water flow changes, the temperature before keeping water flow to change if necessary to leaving water temperature, then the relation for needing the flow mixed proportion of hot and cold water to keep is：
Above formula is a proportionate relationship, as long as the flow-rate ratio of i.e. hot and cold water meets above formula relation, leaving water temperature just can keep constant, and this changes to realize water flow, and leaving water temperature keeps constant there is provided possible.
Detailed process is：When thermostatic control valve of the invention is begun to use, pressing the water flow control above control panel 14 first increases button 20, microcontroller will receive an instruction for carrying out to water flow control to increase button 20, then microcontroller will control 15 1 initial default value V2 of magnetic valve to cold water flow, while microcontroller can also give an initial default leaving water temperature T3.Water inlet of hot water temperature sensor 12 and cold water inlet temperature sensor 16 respectively obtain the temperature of water inlet of hot water 26 and the water of cold water inlet 24, it is sent to microcontroller, the flow value that so microcontroller just can be according to required for aforementioned proportion relation be calculated hot water flow control magnetic valve 12, when cold water flow controls magnetic valve 15 and hot water flow control magnetic valve 13 receives the instruction to microcontroller, begin to adjust flow to the desired value for instructing.When needing to increase (or reduce) water flow, without changing during leaving water temperature, only needing to press the water flow control on control panel 14 increases button 20 (or water flow control reduces button 20), often by once, microcontroller will give an increment+Δ V2 (or-Δ V2) on original cold water flow of inlet water, then the flow value of cold water flow control magnetic valve 15 has reformed into V2+ Δs V2 (or V2- Δ V2), keep T3 it is constant, then hot water flow control magnetic valve 12 flow value be (or).The increase (or reduction) of water flow is so achieved that, and maintains the constant of leaving water temperature；When needing to raise (or reduction) leaving water temperature, only need to press the temperature control on control panel 14 and raise button 19 (or temperature control reduction button 21), also press a button, microcontroller will give an increment+Δ T 3 (or-Δ T3) on the basis of original leaving water temperature T3, then microcontroller can just calculate hot water flow control magnetic valve 12 flow value, flow value for (or).So it is achieved that the regulation process of the rising (or reduction) of leaving water temperature.
Embodiment 2
A kind of domestic hot water's constant temperature supply method of remote control as shown in Figure 1, on the basis of embodiment 1, master controller MCU6 is connected with fault diagnosis module 9.When water heater or long distance control system break down, fault diagnosis module 9 feeds back to master controller MCU6 information by intelligent electric switch 2, intelligent water pipeline valve 3, level switch 4, temperature detector 5 etc., analyze is which functional module breaks down, fault diagnosis module 9 in feedback of the information to personal mobile monitoring terminal 8, so can will in time notify property maintenance personal rapid-maintenance or replacing part to the ill by wireless communication module 7 and master controller MCU6 again.
Embodiment 3
A kind of domestic hot water's constant temperature supply method of remote control as shown in Figure 1, on the basis of embodiment 1, water heater 1 is provided with current detector 10, and described current detector 10 is connected with master controller MCU6.When leaking electricity occurs in water heater, current detector 10 has electric current in detecting the water of water heater, and control signal can be passed to master controller MCU6 by current detector 10, and master controller MCU6 can in time control intelligence to establish 2 power-off by cable.
Embodiment 4
A kind of domestic hot water's constant temperature supply method of remote control as Figure 1-5, the hot water flow control magnetic valve 13 is arranged at water inlet of hot water；The cold water flow control magnetic valve 15 is arranged at cold water inlet；First, second and third temperature sensor 12,16,23 is separately mounted to cold water pipes inwall at cold water inlet, mixing water outlet mixing duct inwall and hot water pipeline inwall at water inlet of hot water.The control panel 14 includes a pair of temperature control burtons 19,21, a pair of water flow control buttons 20,22 and a LCDs 18.
The above; only it is presently preferred embodiments of the present invention; not make any formal limitation to the present invention; according to technical spirit of the invention; within the spirit and principles in the present invention; any simple modification, equivalent and improvement for being made to above example etc., still fall within the protection domain of technical solution of the present invention.
Claims (5)
1. a kind of domestic hot water's constant temperature supply method of remote control, including water heater（1）, intelligent electric switch（2）, intelligent water pipeline valve（3）, level switch（4）, temperature detector（5）, master controller MCU（6）, wireless communication module（7）, personal mobile monitoring terminal（8）And automatic controller for temperature（11）, it is characterised in that：Described water heater（1）Inside it is provided with level switch（4）And temperature detector（5）, described level switch（4）And temperature detector（5）Respectively with master controller MCU（6）Connection, the water heater（1）Power line on intelligent electric switch is installed（2）, the water heater（1）Water inlet pipe on intelligent water pipeline valve is installed（3）, described intelligent electric switch（2）With intelligent water pipeline valve（3）Respectively with master controller MCU（6）Connection, described master controller MCU（6）It is connected with wireless communication module（7）, described wireless communication module（7）By the wireless net that closes with personal mobile monitoring terminal（8）Connection；
Described automatic controller for temperature（11）Magnetic valve is controlled including hot water flow（13）, cold water flow control magnetic valve（15）, first, second and third temperature sensor（12、16、23）, control panel（14）And microcontroller；The hot water flow controls magnetic valve（13）On hot-water line；The cold water flow controls magnetic valve（15）On cold water pipe；First, second and third temperature sensor（12、16、23）It is separately mounted in cold water pipe, mixing outlet pipe and hot-water line；
When beginning to use thermostatic control valve of the invention, pressing the water flow control above control panel 14 first increases button 20, microcontroller will receive an instruction for carrying out to water flow control to increase button 20, then microcontroller will control 15 1 initial default value V2 of magnetic valve to cold water flow, while microcontroller can also give an initial default leaving water temperature T3；
Water inlet of hot water temperature sensor 12 and cold water inlet temperature sensor 16 respectively obtain the temperature of water inlet of hot water 26 and the water of cold water inlet 24, it is sent to microcontroller, the flow value that so microcontroller just can be according to required for aforementioned proportion relation be calculated hot water flow control magnetic valve 12, when cold water flow controls magnetic valve 15 and hot water flow control magnetic valve 13 receives the instruction to microcontroller, begin to adjust flow to the desired value for instructing；
When needing to increase (or reduce) water flow, without changing during leaving water temperature, only needing to press the water flow control on control panel 14 increases button 20 (or water flow control reduces button 20), often by once, microcontroller will give an increment+Δ V2 (or-Δ V2) on original cold water flow of inlet water, then the flow value of cold water flow control magnetic valve 15 has reformed into V2+ Δs V2 (or V2- Δ V2), keep T3 it is constant, then hot water flow control magnetic valve 12 flow value be (or)；The increase (or reduction) of water flow is so achieved that, and maintains the constant of leaving water temperature；When needing to raise (or reduction) leaving water temperature, only need to press the temperature control on control panel 14 and raise button 19 (or temperature control reduction button 21), also press a button, microcontroller will give an increment+Δ T 3 (or-Δ T3) on the basis of original leaving water temperature T3, then microcontroller can just calculate hot water flow control magnetic valve 12 flow value, flow value for (or).
2. domestic hot water's constant temperature supply method of a kind of remote control according to claim 1, it is characterised in that：Described master controller MCU（6）It is connected with fault diagnosis module（9）.
3. domestic hot water's constant temperature supply method of a kind of remote control according to claim 1, it is characterised in that：Described water heater（1）It is provided with current detector（10）, described current detector（10）With master controller MCU（6）Connection.
4. domestic hot water's constant temperature supply method of a kind of remote control according to claim 1, it is characterised in that：The hot water flow controls magnetic valve（13）At water inlet of hot water；The cold water flow controls magnetic valve（15）At cold water inlet；First, second and third temperature sensor（12、16、23）It is separately mounted to cold water pipes inwall at cold water inlet, mixing water outlet mixing duct inwall and hot water pipeline inwall at water inlet of hot water.
5. domestic hot water's constant temperature supply method of a kind of remote control according to claim 1, it is characterised in that：The control panel（14）Including a pair of temperature control burtons（19、21）, a pair of water flow control buttons（20、22）With a LCDs（18）.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510833342.6A CN106766198A (en) | 2015-11-25 | 2015-11-25 | A kind of domestic hot water constant temperature supply method of remote control |
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| CN201510833342.6A CN106766198A (en) | 2015-11-25 | 2015-11-25 | A kind of domestic hot water constant temperature supply method of remote control |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062626A (en) * | 2017-06-07 | 2017-08-18 | 杭州富阳腾飞科技有限公司 | A kind of Water-storage type water heater intelligence control system and its control method |
| CN107514821A (en) * | 2017-08-23 | 2017-12-26 | 郑州朗鑫智能电子科技有限公司 | A kind of intelligent constant-temperature water heater |
-
2015
- 2015-11-25 CN CN201510833342.6A patent/CN106766198A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062626A (en) * | 2017-06-07 | 2017-08-18 | 杭州富阳腾飞科技有限公司 | A kind of Water-storage type water heater intelligence control system and its control method |
| CN107514821A (en) * | 2017-08-23 | 2017-12-26 | 郑州朗鑫智能电子科技有限公司 | A kind of intelligent constant-temperature water heater |
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Application publication date: 20170531 |