CN104359236A - Intelligent control device for solar water heater - Google Patents
Intelligent control device for solar water heater Download PDFInfo
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- CN104359236A CN104359236A CN201410589397.2A CN201410589397A CN104359236A CN 104359236 A CN104359236 A CN 104359236A CN 201410589397 A CN201410589397 A CN 201410589397A CN 104359236 A CN104359236 A CN 104359236A
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The invention discloses an intelligent control device for a solar water heater. The intelligent control device comprises a water level detecting module, a water temperature detecting module, a clock module, a display control module, and a signal analysis processing module, and is characterized by further comprising an auxiliary electric heating module and an electromagnetic valve module, wherein the output end of the signal analysis processing module is respectively connected with the input ends of the auxiliary electric heating module and the electromagnetic valve module; the signal analysis processing module receives the signals outputted by the water level detecting module, the water temperature detecting module and the display control module, and controls the water level detecting module, the water temperature detecting module, the auxiliary electric heating module, the electromagnetic valve module and the display control module to work. The intelligent control device disclosed by the invention is high in degree of intelligence, complete in functions, and capable of being used in all weather.
Description
Technical field
The invention belongs to technical field of solar, relate to a kind of solar water heater intelligent controlling device.
Background technology
Solar energy, as a kind of renewable resource, has the advantages such as energy-saving and environmental protection, safety and sustainable use.Wherein solar water heater is as family life articles for use, and Heat-collecting effect is good, and the thermal-arrest time is long, as long as the place that solar ray energy is irradiated to, just can use; Not only save mass energy, and economical and practical, for people's life brings facility.
Chinese patent CN201310718815 discloses one " SCM Based solar water heater intelligence control system ", and this invention adopts single-chip microcomputer, achieves the Real-Time Monitoring display of water temperature, water level display and the function of reporting to the police.But this invention function is few, the round-the-clock multi-functional user demand of people cannot be met.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, technical problem to be solved by this invention is to provide a kind of multiple functional, can meet the solar water heater intelligent controlling device of the multifunctional wall-weather user demand of people.
The present invention is the technical scheme solved the problems of the technologies described above:
A kind of solar water heater intelligent controlling device, comprises water level detecting module, water temperature detection module, clock module, control display module, signal analysis and processing module; Described water level detecting module, water temperature detection module, clock module, control display module respectively with signal analysis and processing model calling, it is characterized in that:
Also comprise auxiliary electrical heater module and solenoid valve module; The output of described signal analysis and processing module is connected with the input of auxiliary electrical heater module, solenoid valve module respectively;
Described signal analysis and processing module receives water level detecting module, water temperature detection module and controls the signal of display module output, and the work of controlling water level detection module, water temperature detection module, auxiliary electrical heater module, solenoid valve module and control display module.
Described water level detecting module comprises level sensor power-supply controller of electric, level sensor, water level analog-digital converter; The control input end of described level sensor power-supply controller of electric is connected with the output of signal analysis and processing module, and the control output end of level sensor power-supply controller of electric is connected with the input of level sensor, water level analog-digital converter, signal analysis and processing module successively.
Described water temperature detection module comprises cooling-water temperature sensor power-supply controller of electric, cooling-water temperature sensor, water temperature analog-digital converter; The control input end of described cooling-water temperature sensor power-supply controller of electric is connected with the output of signal analysis and processing module, and the control output end of cooling-water temperature sensor power-supply controller of electric is connected with the input of cooling-water temperature sensor, water temperature analog-digital converter, signal analysis and processing module successively.
Described auxiliary electrical heater module adopts photoelectric isolating circuit.
Described signal analysis and processing module adopts model to be the single-chip microcomputer of AT89S52.
Described control display module comprises KBC and LCD display; Described LCD display adopts LCD12864 liquid crystal display, and its PSB port is connected with power supply, employing concurrent working mode, and DB0-DB7 port is connected with single-chip microcomputer P0.0-P0.7 port respectively and carries out data parallel transmission; Wherein CS is that parallel instruction/data selects signal, the signal analysis and processing module single-chip microcomputer P1.0 port described in connection; SID is that signal is selected in parallel read-write, connects single-chip microcomputer P1.1 port; CLK is parallel enable signal, connects single-chip microcomputer P1.2 port.
In described auxiliary electrical heater module, the P1.7 port of described signal analysis and processing module single-chip microcomputer is connected with the base stage of triode Q3, the other two ends of triode Q3 are connected with one end of resistance R18 and photo-coupler U11 respectively, the other end of photo-coupler U11 is connected with resistance R20 and relay HLR1000-240DT1H2Q respectively, relay HLR1000-240DT1H2Q is connected with diode D4 for discharging remaining electromotive force, simultaneously for controlling the K switch 3 be connected with heater.
Described solenoid valve module comprises the first magnetic valve and the second magnetic valve; The P1.5 port of signal analysis and processing modules A T89S52 single-chip microcomputer is connected with the base stage of the triode Q1 be connected between 12V power supply and the first magnetic valve, and the P1.6 port of single-chip microcomputer is connected with the base stage of the triode Q2 be connected between 12V power supply and the second magnetic valve.
Compared with prior art, advantage of the present invention and beneficial effect comprise:
1, this device intelligence degree is high, can complete the several functions such as cool water heating control, auxiliary electrical heater control and hot water unloading control, not affect, can round-the-clockly use by outdoor climate;
2, device is reliable, strong interference immunity;
3, apparatus design structure is simple, reliable and practical, is widely used in family, hospital, bathing place etc., is easy to promote form scale market.
Accompanying drawing explanation
Fig. 1 is the electrical block diagram of a kind of solar water heater intelligent controlling device of the present invention;
Fig. 2 is the mechanism principle figure of the level sensor of a kind of solar water heater intelligent controlling device of the present invention;
Fig. 3 is the water temperature detection module circuit theory diagrams of a kind of solar water heater intelligent controlling device of the present invention;
Fig. 4 is the control display module circuit theory diagrams of a kind of solar water heater intelligent controlling device of the present invention;
Fig. 5 is the auxiliary electrical heater modular circuit schematic diagram of a kind of solar water heater intelligent controlling device of the present invention;
Fig. 6 is automatic watering and the unloading hot water mechanism structural representation of the solenoid valve module of a kind of solar water heater intelligent controlling device of the present invention;
Fig. 7 is automatic watering and the unloading hot water circuit theory diagrams of the solenoid valve module of a kind of solar water heater intelligent controlling device of the present invention.
Wherein, 1 water level detecting module, 1-1 level sensor power-supply controller of electric, 1-2 level sensor, 1-3 water level analog-digital converter; 2 water temperature detection modules, 2-1 cooling-water temperature sensor power-supply controller of electric, 2-2 cooling-water temperature sensor, 2-3 water temperature analog-digital converter; 3 clock modules, 4 auxiliary electrical heater modules, 5 solenoid valve module, 5-1 first magnetic valve, 5-2 second magnetic valve, 6 controls display module, 6-1 KBC, 6-2LCD display, 7 signal analysis and processing modules.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the invention will be further described.
A kind of solar water heater intelligent controlling device of the present invention, comprises water level detecting module (1), water temperature detection module (2), clock module (3), controls display module (6), signal analysis and processing module (7); Described water level detecting module (1), water temperature detection module (2), clock module (3), control display module (6) are connected with signal analysis and processing module (7) respectively, it is characterized in that:
Also comprise auxiliary electrical heater module (4) and solenoid valve module (5); The output of described signal analysis and processing module (7) is connected with the input of auxiliary electrical heater module (4), solenoid valve module (5) respectively; Described auxiliary electrical heater module (4) realizes heating the water in water tank when insufficient light, and described solenoid valve module (5) realizes adding cold water and controls and hot water unloading control;
Described signal analysis and processing module (7) receives the signal that water level detecting module (1), water temperature detection module (2) and control display module (6) export, and controlling water level detection module (1), water temperature detection module (2), auxiliary electrical heater module (4), solenoid valve module (5) and control display module (6) work.
Described water level detecting module (1) comprises level sensor power-supply controller of electric (1-1), level sensor (1-2), water level analog-digital converter (1-3); The control input end of described level sensor power-supply controller of electric (1-1) is connected with the output of signal analysis and processing module (7), and the control output end of level sensor power-supply controller of electric (1-1) is connected with the input of level sensor (1-2), water level analog-digital converter (1-3), signal analysis and processing module (7) successively.In actual motion, level sensor power-supply controller of electric (1-1) is controlled by signal analysis and processing module (7), as shown in Figure 2, the ball float of level sensor (1-2) is elevated along with the increase and decrease of water level, the voltage that now voltage output lead exports also is elevated pro rata, and level sensor (1-2) exports signal analysis and processing module (7) to after detection signal being reached water level analog-digital converter (1-3) conversion.
Described water temperature detection module (2) comprises cooling-water temperature sensor power-supply controller of electric (2-1), cooling-water temperature sensor (2-2), water temperature analog-digital converter (2-3); The control input end of described cooling-water temperature sensor power-supply controller of electric (2-1) is connected with the output of signal analysis and processing module (7), and the control output end of cooling-water temperature sensor power-supply controller of electric (2-1) is connected with the input of cooling-water temperature sensor (2-2), water temperature analog-digital converter (2-3), signal analysis and processing module (7) successively.As shown in Figure 3, cooling-water temperature sensor (2-2) adopts model to be the sensor of DS18B20, the P1.3 port of signal analysis and processing module (7) is held with the DQ of two cooling-water temperature sensors respectively and is connected, the P1.3 port of signal analysis and processing module (7), by reading the data after water temperature analog-to-digital conversion module (2-3) conversion, send LCD to show after treatment.
Described auxiliary electrical heater module (4) adopts photoelectric isolating circuit.
Described clock module (3) adopts DS12C887 clock chip.
Described signal analysis and processing module (7) adopts model to be the single-chip microcomputer of AT89S52.In actual motion, by controlling water level sensor electrical source controller (1-1) priming level sensor (1-2), then transmit back single-chip microcomputer by water level analog-digital converter (1-3) to after signal conversion; Start cooling-water temperature sensor (2-2) by controlling cooling-water temperature sensor power-supply controller of electric (2-1), then transmit back single-chip microcomputer by water temperature analog-digital converter (2-3) to after signal conversion; The signal exported by clock module (3) reads current date and time in real time; Controlling for adding cold water by controlling the first magnetic valve (5-1), controlling the second magnetic valve (5-2) and controlling for hot water unloading; Water level, water temperature, time and date is exported by LCD display (6-2).
Described control display module (6) comprises KBC (6-1) and LCD display (6-2); Described KBC (6-1) is for time setting and auxiliary electrical heater; Described LCD display (6-2) is for showing water level, water temperature, time and date.As shown in Figure 4, described LCD display (6-2) adopts LCD12864 liquid crystal display, and its PSB port is connected with power supply, adopts concurrent working mode, and DB0-DB7 port is connected with single-chip microcomputer P0.0-P0.7 port respectively and carries out data parallel transmission; Wherein CS is that parallel instruction/data selects signal, signal analysis and processing module (7) the single-chip microcomputer P1.0 port described in connection; SID is that signal is selected in parallel read-write, connects single-chip microcomputer P1.1 port; CLK is parallel enable signal, connects single-chip microcomputer P1.2 port.Described KBC (6-1) realizes time setting and auxiliary electrical heater; Described LCD display (6-2) shows water level, water temperature, time and date.
As shown in Figure 5, described auxiliary electrical heater module (4) adopts photoelectric isolating circuit; The P1.7 port of described signal analysis and processing module (7) single-chip microcomputer is connected with the base stage of triode Q3, the other two ends of triode Q3 are connected with one end of resistance R18 and photo-coupler U11 respectively, the other end of photo-coupler U11 is connected with resistance R20 and relay HLR1000-240DT1H2Q respectively, relay HLR1000-240DT1H2Q is connected with diode D4 for discharging remaining electromotive force, simultaneously for controlling the K switch 3 be connected with heater.When P1.7 mouth exports high level, triode Q3 conducting, causes photo-coupler U11 luminous, phototriode D4 conducting simultaneously, drive relay HLR1000-240DT1H2Q that the K switch 3 be connected between power supply and heater is closed, thus make auxiliary electrical heater module work, heat.
Described solenoid valve module (5) comprises the first magnetic valve (5-1) and the second magnetic valve (5-2), adopts the magnetic valve of 2V025-08 model; As shown in Figure 6, Figure 7, the P1.5 port of signal analysis and processing module (7) AT89S52 single-chip microcomputer is connected with the base stage of the triode Q1 be connected between 12V power supply and the first magnetic valve (5-1), and the P1.6 port of single-chip microcomputer is connected with the base stage of the triode Q2 be connected between 12V power supply and the second magnetic valve (5-2).Solar water heater involved in the present invention is provided with two water tanks: a boiler (8) and a storage tank (9).When boiler (8) middle water level is too low, P1.5 high level, the first magnetic valve (5-1) works, and realize the function adding cold water, when boiler (8) water level exceedes certain value, P1.5 low level, closes the first magnetic valve (5-1), add cold water and terminate; When in boiler (8), hot water reaches uniform temperature, P1.6 high level, the second magnetic valve (5-2) works, realize the function of hot water to storage tank (9) unloading, when in boiler (9), hot water unloading terminates, P1.6 low level, close the second magnetic valve (5-2), hot water unloading terminates.
Claims (8)
1. a solar water heater intelligent controlling device, comprises water level detecting module (1), water temperature detection module (2), clock module (3), controls display module (6), signal analysis and processing module (7); Described water level detecting module (1), water temperature detection module (2), clock module (3), control display module (6) are connected with signal analysis and processing module (7) respectively, it is characterized in that:
Also comprise auxiliary electrical heater module (4) and solenoid valve module (5); The output of described signal analysis and processing module (7) is connected with the input of auxiliary electrical heater module (4), solenoid valve module (5) respectively;
Described signal analysis and processing module (7) receives the signal that water level detecting module (1), water temperature detection module (2) and control display module (6) export, and controlling water level detection module (1), water temperature detection module (2), auxiliary electrical heater module (4), solenoid valve module (5) and control display module (6) work.
2. a kind of solar water heater intelligent controlling device according to claim 1, is characterized in that, described water level detecting module (1) comprises level sensor power-supply controller of electric (1-1), level sensor (1-2), water level analog-digital converter (1-3); The control input end of described level sensor power-supply controller of electric (1-1) is connected with the output of signal analysis and processing module (7), and the control output end of level sensor power-supply controller of electric (1-1) is connected with the input of level sensor (1-2), water level analog-digital converter (1-3), signal analysis and processing module (7) successively.
3. a kind of solar water heater intelligent controlling device according to claim 1, is characterized in that, described water temperature detection module (2) comprises cooling-water temperature sensor power-supply controller of electric (2-1), cooling-water temperature sensor (2-2), water temperature analog-digital converter (2-3); The control input end of described cooling-water temperature sensor power-supply controller of electric (2-1) is connected with the output of signal analysis and processing module (7), and the control output end of cooling-water temperature sensor power-supply controller of electric (2-1) is connected with the input of cooling-water temperature sensor (2-2), water temperature analog-digital converter (2-3), signal analysis and processing module (7) successively.
4. a kind of solar water heater intelligent controlling device according to claim 1, is characterized in that, described auxiliary electrical heater module (4) adopts photoelectric isolating circuit.
5. a kind of solar water heater intelligent controlling device according to claim 1, is characterized in that, described signal analysis and processing module (7) adopts model to be the single-chip microcomputer of AT89S52.
6. a kind of solar water heater intelligent controlling device according to claim 1 or 5, is characterized in that: described control display module (6) comprises KBC (6-1) and LCD display (6-2); Described LCD display (6-2) adopts LCD12864 liquid crystal display, and its PSB port is connected with power supply, adopts concurrent working mode, and DB0-DB7 port is connected with single-chip microcomputer P0.0-P0.7 port respectively and carries out data parallel transmission; Wherein CS is that parallel instruction/data selects signal, signal analysis and processing module (7) the single-chip microcomputer P1.0 port described in connection; SID is that signal is selected in parallel read-write, connects single-chip microcomputer P1.1 port; CLK is parallel enable signal, connects single-chip microcomputer P1.2 port.
7. a kind of solar water heater intelligent controlling device according to claim 1 or 4 or 5, it is characterized in that, in described auxiliary electrical heater module (4), the P1.7 port of described signal analysis and processing module (7) single-chip microcomputer is connected with the base stage of triode Q3, the other two ends of triode Q3 are connected with one end of resistance R18 and photo-coupler U11 respectively, the other end of photo-coupler U11 is connected with resistance R20 and relay HLR1000-240DT1H2Q respectively, relay HLR1000-240DT1H2Q is connected with diode D4 for discharging remaining electromotive force, simultaneously for controlling the K switch 3 be connected with heater.
8. a kind of solar water heater intelligent controlling device according to claim 1 or 5, it is characterized in that, described solenoid valve module (5) comprises the first magnetic valve (5-1) and the second magnetic valve (5-2); The P1.5 port of signal analysis and processing module (7) AT89S52 single-chip microcomputer is connected with the base stage of the triode Q1 be connected between 12V power supply and the first magnetic valve (5-1), and the P1.6 port of single-chip microcomputer is connected with the base stage of the triode Q2 be connected between 12V power supply and the second magnetic valve (5-2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410589397.2A CN104359236B (en) | 2014-10-28 | 2014-10-28 | A kind of solar water heater intelligent controlling device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410589397.2A CN104359236B (en) | 2014-10-28 | 2014-10-28 | A kind of solar water heater intelligent controlling device |
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| CN104359236A true CN104359236A (en) | 2015-02-18 |
| CN104359236B CN104359236B (en) | 2016-07-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423580A (en) * | 2015-12-09 | 2016-03-23 | 河海大学 | Intelligent solar water heater control method |
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| KR200445815Y1 (en) * | 2009-03-03 | 2009-09-01 | 조성구 | Solar Heater |
| CN201819428U (en) * | 2010-10-14 | 2011-05-04 | 黄冬来 | Control device of solar water heater |
| CN202747661U (en) * | 2012-08-13 | 2013-02-20 | 陕西理工学院 | Intelligent controller for solar water heater |
| CN202973579U (en) * | 2012-12-23 | 2013-06-05 | 胡昌容 | Household solar water heater |
| CN103673339A (en) * | 2013-12-20 | 2014-03-26 | 大连大学 | Solar water heater intelligent control system based on single chip microcomputer |
| CN103836819A (en) * | 2012-11-25 | 2014-06-04 | 陕西亚泰电器科技有限公司 | Control system of intelligent solar water heater |
-
2014
- 2014-10-28 CN CN201410589397.2A patent/CN104359236B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200445815Y1 (en) * | 2009-03-03 | 2009-09-01 | 조성구 | Solar Heater |
| CN201819428U (en) * | 2010-10-14 | 2011-05-04 | 黄冬来 | Control device of solar water heater |
| CN202747661U (en) * | 2012-08-13 | 2013-02-20 | 陕西理工学院 | Intelligent controller for solar water heater |
| CN103836819A (en) * | 2012-11-25 | 2014-06-04 | 陕西亚泰电器科技有限公司 | Control system of intelligent solar water heater |
| CN202973579U (en) * | 2012-12-23 | 2013-06-05 | 胡昌容 | Household solar water heater |
| CN103673339A (en) * | 2013-12-20 | 2014-03-26 | 大连大学 | Solar water heater intelligent control system based on single chip microcomputer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105423580A (en) * | 2015-12-09 | 2016-03-23 | 河海大学 | Intelligent solar water heater control method |
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