CN202013027U - Water temperature and level control system of a solar water heater - Google Patents
Water temperature and level control system of a solar water heater Download PDFInfo
- Publication number
- CN202013027U CN202013027U CN2010205947043U CN201020594704U CN202013027U CN 202013027 U CN202013027 U CN 202013027U CN 2010205947043 U CN2010205947043 U CN 2010205947043U CN 201020594704 U CN201020594704 U CN 201020594704U CN 202013027 U CN202013027 U CN 202013027U
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- water
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- level
- timers
- temperature
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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
Abstract
The utility model relates to a water temperature and level control system control system of a solar water heater, which is used for controlling the water temperature and level of a solar water heater. The water temperature and level control system of the utility model is composed of a water temperature and level module, and a water temperature and level module drive circuit; wherein the water temperature and level module comprises a water temperature and level display unit, a water quality detecting unit and a drive circuit unit; the water temperature and level module drive circuit is composed of a 555 timer, three constant value capacitors, a chargeable capacitor, three resistors and two diodes by connecting. Beneficial effects: the water temperature and level control system increases the intellectualization degree of a solar water heater, makes the operation more convenient and visual while ensuring good practicality, safety and reliability.
Description
Technical field
The utility model relates to a kind of water-temperature water-level control system, particularly a kind of water-temperature water-level control system of solar water heater.
Background technology
Solar water heater is the Green Product that saving power and preventing pollution dyes.In recent years, popularized rapidly.Though the solar water heater of producing at present part has been equipped with the water-temperature water-level measure and control device, but ubiquity following point: 1) adopt direct current aqueous medium electric contact type level sensor, because of electrolytic effect, electrode very easily corrodes and causes loose contact, and reliability is low, and electrode life is short, 2) classification of existing most of product water level only has 3～4 grades, resolving power 80～100mm can not satisfy user's needs, and cost is higher; 3) the intelligent degree of most of existing products is not high, and user interface is unfriendly, even have auxiliary heating function, produces burning owing to not controlling heat time heating time, thereby wastes a large amount of electric energy.
The utility model content
The utility model provides a kind of reliability and high safety in order to overcome the deficiency of above technology, and the high water-temperature water-level control system of intelligent degree.
The utility model is realized by following measure:
The water-temperature water-level control system of a kind of solar water heater of the present utility model, form by water-temperature water-level module and drive circuit thereof, wherein, the water-temperature water-level module comprises water-temperature water-level demonstration, water quality detection and three modules of drive circuit, it is characterized in that, the water-temperature water-level drive circuit is by one 555 timer NE555, electric capacity 1, electric capacity 2 and electric capacity 3, a rechargeable capacity, resistance 1, resistance 2 and resistance 3, diode 1 and diode 2 are formed by connecting:
No. 1 direct ground connection of port of described 555 timers;
No. 2 ports of described 555 timers are connected with the N utmost point of described diode, the directly ground connection of back of connecting with electric capacity 1 simultaneously;
No. 3 ports of described 555 timers are connected with described electric capacity 3, the directly ground connection of back of connecting with resistance 3 simultaneously;
No. 4 ports of described 555 timers with under be after resistance 1, described resistance 2 and described diode 2 are connected, be connected with the upper end of described electric capacity 1, wherein, the lower end of described resistance 2 is extremely to link to each other with the N of described diode 2, the P utmost point of described diode 2 is connected with the upper end with described electric capacity 1, and No. 4 ports of described 555 timers are connected with the upper end of described rechargeable capacity simultaneously;
Direct ground connection after No. 5 ports of described 555 timers are connected with described electric capacity 2;
No. 6 ports of described 555 timers are connected with No. 2 ports of described 555 timers, are connected with the lower end of described resistance 1 with described diode 1 series connection back simultaneously;
No. 7 ports of described 555 timers are connected with the lower end of described resistance 1, are connected with the P utmost point of diode 2 simultaneously;
Direct ground connection was connected with a power supply simultaneously after No. 8 ports of described 555 timers were connected with described rechargeable capacity.
Preferably, the rated voltage of described rechargeable capacity is 16V, and capacitance is 100 μ F.
Preferably, the resistance of described resistance 1 is that the resistance of 10K Ω, described resistance 2 is that the resistance of 47K Ω and described resistance 3 is 10K Ω.
Preferably, described diode 1 and diode 2 are IN4148 switching diodes.
Preferably, the power supply of described 555 timers No. 8 port connections is the voltage of 5V.
Water-temperature water-level drive circuit of the present utility model uses one 555 timer, three definite value electric capacity, and a rechargeable capacity, three resistance, two diodes are formed by connecting and realize water temperature and Water Level Control.This drive circuit has guaranteed the running effectively reliably of whole water-temperature water-level module work system.
The beneficial effects of the utility model are: by the control system of this water-temperature water-level, water level control increases to 5 grades, has improved the intelligent degree of solar water heater, under the prerequisite that guarantees practical security reliability, makes operation more convenient and intuitive.And this system can not produce burn-off phenomenon to effective control of water temperature, more reaches energy-conservation effect.
Description of drawings
Fig. 1 is the drive circuit schematic diagram of water-temperature water-level control system of the present utility model.
Among the figure, NE555 is 555 timers.
C1 is that electric capacity 1, C2 are electric capacity 2, is C3 electric capacity 3, and E1 is a rechargeable capacity.
R1 is that resistance 1, R2 are resistance 2, and R3 is a resistance 1.
D1 is a diode 1, and D2 is a diode 2.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is made specific description.
The drive circuit schematic diagram of the water-temperature water-level control system of present embodiment is as shown in drawings:
The water-temperature water-level control system of this solar water heater of A, form by water-temperature water-level module and drive circuit thereof, wherein, the water-temperature water-level module comprises water-temperature water-level demonstration, water quality detection and three modules of drive circuit, the water-temperature water-level drive circuit is by one 555 timer, three definite value electric capacity, a rechargeable capacity, three resistance, two diodes are formed by connecting.
The drive circuit of this water-temperature water-level control system of B, be by one 555 timer (NE555), electric capacity 1 (C1), electric capacity 2 (C2) and electric capacity 3 (C3), a rechargeable capacity (E1), resistance 1 (R1), resistance 2 (R2) and resistance 3 (R3), diode 1 (D1) and diode 2 (D2) are formed by connecting.
The drive circuit of this water-temperature water-level control system of C each relation of forming mainly is:
No. 1 direct ground connection of port of 555 timers (NE555);
No. 2 ports of 555 timers (NE555) are connected with the N utmost point of diode 1 (D1), the directly ground connection of back of connecting with electric capacity 1 (C1) simultaneously;
No. 3 ports of 555 timers (NE555) are connected with electric capacity 3 (C3), the directly ground connection of back of connecting with resistance 3 (R3) simultaneously;
No. 4 ports of 555 timers (NE555) are with after resistance 1 (R1), resistance 2 (R2) and diode 2 (D2) are connected, be connected with the upper end of electric capacity 1 (C1), wherein, the lower end of resistance 2 (R2) is extremely to link to each other with the N of diode 2 (D2), the P utmost point of diode 2 (D2) is connected with the upper end of electric capacity 1 (C1), and No. 4 ports of 555 timers (NE555) are connected with the upper end of rechargeable capacity (E1) simultaneously;
Direct ground connection after No. 5 ports of 555 timers (NE555) are connected with electric capacity 2 (C2);
No. 6 ports of 555 timers (NE555) are connected with No. 2 ports of 555 timers (NE555), simultaneously with diode 1 (D1) after, be connected with the lower end of resistance 1 (R1);
No. 7 ports of 555 timers (NE555) are connected with the lower end of resistance 1 (R1), are connected with the P utmost point of diode 2 (D2) simultaneously;
Direct ground connection was connected with a power supply simultaneously after No. 8 ports of 555 timers (NE555) were connected with rechargeable capacity (E1).
Preferably, the rated voltage of rechargeable capacity (E1) is 16V, and capacitance is 100 μ F.
Preferably, the resistance of resistance 1 (R1) is that the resistance of 10K Ω, resistance 2 (R2) is that the resistance of 47K Ω and resistance 3 (R3) is 10K Ω.
Preferably, diode 1 (D1) and diode 2 (D2) are the IN4148 switching diodes.
Preferably, the power supply of 555 timers No. 8 port connections is the voltage of 5V.
This drive circuit of D has guaranteed the running effectively reliably of whole water-temperature water-level module work system.
By drive circuit, realize the intellectuality of solar water heater, under the prerequisite that guarantees practical security reliability, be operate more convenient and intuitive.
The concrete mode of operation of water-temperature water-level control system of the present utility model is as follows:
1. water level stepping: five grades of water levels show.
2. water level presets: can preset water water level 50,80,100%.By last water key, water level flicker utilization ▲,
Key is adjusted.
3. water temperature presets: can preset the heating-up temperature scope: 30 ℃～80 ℃, and by adding hot key, the temperature flicker utilizes ▲,
Key is adjusted.Regularly heating can be predisposed to 00 ℃ if do not need to start electrical heating.
4. water level indication: show the inner actual water level of solar water heater.
5. water temperature indication: show the inner actual water temperature of solar water heater.
6. temperature control mode: when the water tank end is filled it up with, water temperature is higher than the user and sets coolant-temperature gage in the temperature control (former factory is set to 60 ℃) automatic water supplement to the appropriate water temperature that is lower than 10 ℃ of temperature control temperature, (go up water to 100%, water temperature does not also drop to suitable temperature and stops to go up water automatically yet) this function can prevent low wash water, the un-reasonable phenomenon of high water temperature, when just when water (water level changes), then delay time and started in 30 minutes, with avoid the user just starting when the water on water, the former factory of the time that possesses function of temperature control: 8:00～17:00. temperature control mode temperature is 60 ℃, water level 100%, do not start electrical heating under this pattern automatically, the user can select manual heating as required, and this pattern is the most energy-conservation.
7. heated at constant temperature: the water tank water temperature is lower than 6 ℃ of thermostat temperatures, delays time to start heating in 30 minutes, is heated to thermostat temperature, guarantees that the water tank water temperature is constant.(start constant temperature for the first time, temperature is lower than thermostat temperature, starts heating immediately) starts automatically immediately earlier and goes up water if water level is lower than 50%.Restart heating, in order to avoid dry combustion method.Therefore water level can not be lower than 50%, and the two-tube installation of water is up and down adopted in suggestion, does not continue a large amount of waters so that do not influence the user.60 ℃ of former factory thermostat temperatures, water level 100%.
Continue to pin and add hot key and can enter the heated at constant temperature function, enter constant temperature and be the temperature flicker and can debug thermostat temperature (former be set to 60 ℃), otherwise then cancel this function.
8. permanent water level: cistern water level is lower than and presets permanent water level, delays time and goes up water in 30 minutes, and last water is permanent water level water level extremely.Guaranteeing that cistern water level is not less than presets permanent water level.Open for the first time permanent water level, water level is lower than and presets permanent water level and go up extremely permanent water level of water immediately.The two-tube installation of water is up and down adopted in suggestion, does not continue a large amount of waters so that do not influence the user.The permanent water level 100% of former factory, 60 ℃ of temperature.
Continue can enter permanent water level function by living in the water key, entering permanent water level is that the water level flicker can be debugged permanent water level (former 100% water level that is set to), otherwise then cancels this function.
Claims (5)
1. the water-temperature water-level control system of a solar water heater, form by water-temperature water-level module and drive circuit thereof, it is characterized in that, the water-temperature water-level module comprises water-temperature water-level demonstration, water quality detection and three modules of drive circuit, described water-temperature water-level drive circuit is by one 555 timer (NE555), electric capacity 1 (C1), electric capacity 2 (C2) and electric capacity 3 (C3), a rechargeable capacity (E1), resistance 1 (R1), resistance 2 (R2) and resistance 3 (R3), diode 1 (D1) and diode 2 (D2) are formed by connecting:
No. 1 direct ground connection of port of described 555 timers (NE555);
No. 2 ports of described 555 timers (NE555) are connected with the N utmost point of described diode 1 (D1), the directly ground connection of back of connecting with electric capacity 1 (C1) simultaneously;
No. 3 ports of described 555 timers (NE555) are connected with described electric capacity 3 (C3), the directly ground connection of back of connecting with resistance 3 (R3) simultaneously;
No. 4 ports of described 555 timers (NE555) are with after described resistance 1 (R1), described resistance 2 (R2) and described diode 2 (D2) are connected, be connected with the upper end of described electric capacity 1 (C1), wherein, the lower end of described resistance 2 (R2) is extremely to link to each other with the N of described diode 2 (D2), the P utmost point of described diode 2 (D2) is connected with upper end with described electric capacity 1 (C1), and No. 4 ports of described 555 timers (NE555) are connected with the upper end of described rechargeable capacity (E1) simultaneously;
Direct ground connection after No. 5 ports of described 555 timers (NE555) are connected with described electric capacity 2 (C2);
No. 6 ports of described 555 timers (NE555) are connected with No. 2 ports of described 555 timers (NE555), are connected with the lower end of described resistance 1 (R1) with described diode 1 (D1) series connection back simultaneously;
No. 7 ports of described 555 timers (NE555) are connected with the lower end of described resistance 1 (R1), are connected with the P utmost point of diode 2 (D2) simultaneously;
Direct ground connection was connected with a power supply simultaneously after No. 8 ports of described 555 timers (NE555) were connected with described rechargeable capacity (E1).
2. the water-temperature water-level control system of solar water heater according to claim 1 is characterized in that, the rated voltage of described rechargeable capacity (E1) is 16V, and capacitance is 100 μ F.
3. the water-temperature water-level control system of solar water heater according to claim 1 is characterized in that, the resistance of described resistance 1 (R1) is that the resistance of 10K Ω, described resistance 2 (R2) is that the resistance of 47K Ω and described resistance 3 (R3) is 10K Ω.
4. the water-temperature water-level control system of solar water heater according to claim 1 is characterized in that, described diode 1 (D1) and diode 2 (D2) are switching diodes.
5. the water-temperature water-level control system of solar water heater according to claim 1 is characterized in that, the power supply that No. 8 ports of described 555 timers (NE555) connect is the voltage of 5V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205947043U CN202013027U (en) | 2010-11-08 | 2010-11-08 | Water temperature and level control system of a solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205947043U CN202013027U (en) | 2010-11-08 | 2010-11-08 | Water temperature and level control system of a solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202013027U true CN202013027U (en) | 2011-10-19 |
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ID=44783645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205947043U Expired - Fee Related CN202013027U (en) | 2010-11-08 | 2010-11-08 | Water temperature and level control system of a solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202013027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968280A (en) * | 2010-11-08 | 2011-02-09 | 苏州合欣美电子科技有限公司 | Water temperature and water level control system of solar water heater |
| CN105388936A (en) * | 2015-11-24 | 2016-03-09 | 珠海格力电器股份有限公司 | Method and device for controlling water boiling temperature |
-
2010
- 2010-11-08 CN CN2010205947043U patent/CN202013027U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968280A (en) * | 2010-11-08 | 2011-02-09 | 苏州合欣美电子科技有限公司 | Water temperature and water level control system of solar water heater |
| CN105388936A (en) * | 2015-11-24 | 2016-03-09 | 珠海格力电器股份有限公司 | Method and device for controlling water boiling temperature |
| CN105388936B (en) * | 2015-11-24 | 2017-11-28 | 珠海格力电器股份有限公司 | A kind of method and device for controlling temperature to boil water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20121108 |