CN204287818U - Water automatic control circuit on a kind of solar water heater - Google Patents
Water automatic control circuit on a kind of solar water heater Download PDFInfo
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- CN204287818U CN204287818U CN201420848725.1U CN201420848725U CN204287818U CN 204287818 U CN204287818 U CN 204287818U CN 201420848725 U CN201420848725 U CN 201420848725U CN 204287818 U CN204287818 U CN 204287818U
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Abstract
The utility model discloses water automatic control circuit on a kind of solar water heater, comprise resistance R1, electric capacity C1, diode D1 and relay J.The utility model controls by using electrode slice and relay the mode combined automatically, eliminate based on monolithic processor controlled programming problem, and native system can independent of outside the other control system of solar water heater, on the one hand when breaking down, be easy to detect, on the other hand other control system is obtained to simplify, reduce manufacture difficulty and cost.
Description
Technical field
The utility model relates to a kind of automatic control circuit, specifically water automatic control circuit on a kind of solar water heater.
Background technology
Sun power is one of the energy of " totally " the most at present.Along with the raising of consumer's environmental protection and Green Consciousness, solar water heater has started to come into huge numbers of families.Along with the development of science and technology, the function of solar water heater also gets more and more, and automatic loading water control circuit is as a kind of function very wide to people's use, also the research object of Ge great solar water heater manufacturer is become, existing a lot of technology is all that automatic loading water control circuit is integrated into Single-chip Controlling, the complexity that this control mode makes program become on the one hand, brings certain difficulty to programming, also makes troubles to Maintenance and Repair on the other hand.
Summary of the invention
The purpose of this utility model be to provide one independently, circuit structure is simple, control accurately, water automatic control circuit on full automatic solar water heater, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
Water automatic control circuit on a kind of solar water heater, comprise resistance R1, electric capacity C1, diode D1 and relay J, described relay J coil one end connects relay J contact J-2 respectively, solar module G, electric capacity C1, electric capacity C2, resistance R1, diode D1 negative pole, light emitting diode D2 positive pole and resistance R3, the resistance R3 other end is connecting luminous diode D3 positive pole respectively, light emitting diode D4 positive pole and light emitting diode D5 positive pole, light emitting diode D3 negative pole contact resistance R4, resistance R4 other end connecting triode Q1 collector, described light emitting diode D4 negative pole contact resistance R5, resistance R5 other end connecting triode Q2 collector, described light emitting diode D5 negative pole contact resistance R6, resistance R6 other end connecting triode Q3 collector, described triode Q1 emitter contact resistance R7, described triode Q2 emitter contact resistance R8, described triode Q3 emitter contact resistance R9, the resistance R9 other end is the contact resistance R7 other end respectively, the resistance R8 other end, electric capacity C6, diode D13 positive pole, electric capacity C5, diode D12 positive pole, electric capacity C4, diode D11 positive pole, electric capacity C3, diode D10 positive pole, electromagnetic water valve M, solar module G, electric capacity C2, triode Q4 emitter and triode Q5 emitter, the electromagnetic water valve M other end connects the relay J contact J-2 other end, described triode Q4 collector is the contact resistance R1 other end and resistance R2 respectively, resistance R2 other end connecting triode Q5 base stage, triode Q5 collector connects diode D1 positive pole respectively, the relay J coil other end and resistance R11, resistance R11 other end connecting luminous diode D2 negative pole, described triode Q1 base stage connects the electric capacity C6 other end and diode D6 negative pole respectively, diode D6 positive pole connects diode D13 negative pole and electrode slice d respectively, described triode Q2 base stage connects the electric capacity C5 other end and diode D7 negative pole respectively, diode D7 positive pole connects diode D12 negative pole and electrode slice c respectively, described triode Q3 base stage connects the electric capacity C4 other end and diode D8 negative pole respectively, diode D8 positive pole connects diode D11 negative pole and electrode slice b respectively, described triode Q4 base stage connects the electric capacity C3 other end and diode D9 negative pole respectively, diode D9 positive pole connects diode D10 negative pole respectively, electrode slice a and relay J contact J-1, relay J contact J-1 other end connecting electrode sheet e, described electric capacity C1 other end contact resistance R10, resistance R10 other end connecting electrode sheet f, described electrode slice a ~ f is all placed in water-heater water tank.
As further program of the utility model: described electrode slice a is placed in water-heater water tank top, described electrode slice b is placed in from water-heater water tank top 1/4 place, described electrode slice c is placed in from water-heater water tank top 1/2 place, and described electrode slice d is placed in from water-heater water tank top 3/4 place.
As further program of the utility model: described electrode slice f is placed in bottom water-heater water tank, the described a little higher than electrode slice f in electrode slice e position.
As the utility model further scheme: described relay J contact J-1 is normally closed contact, described relay J contact J-2 is normally opened contact.
Compared with prior art, the beneficial effects of the utility model are: the utility model controls by using electrode slice and relay the mode combined automatically, eliminate based on monolithic processor controlled programming problem, and native system can independent of outside the other control system of solar water heater, on the one hand when breaking down, be easy to detect, on the other hand other control system obtained and simplify, reduce manufacture difficulty and cost.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of water automatic control circuit on a kind of solar water heater.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, water automatic control circuit on a kind of solar water heater, comprise resistance R1, electric capacity C1, diode D1 and relay J, relay J coil one end connects relay J contact J-2 respectively, solar module G, electric capacity C1, electric capacity C2, resistance R1, diode D1 negative pole, light emitting diode D2 positive pole and resistance R3, the resistance R3 other end is connecting luminous diode D3 positive pole respectively, light emitting diode D4 positive pole and light emitting diode D5 positive pole, light emitting diode D3 negative pole contact resistance R4, resistance R4 other end connecting triode Q1 collector, light emitting diode D4 negative pole contact resistance R5, resistance R5 other end connecting triode Q2 collector, light emitting diode D5 negative pole contact resistance R6, resistance R6 other end connecting triode Q3 collector, triode Q1 emitter contact resistance R7, triode Q2 emitter contact resistance R8, triode Q3 emitter contact resistance R9, the resistance R9 other end is the contact resistance R7 other end respectively, the resistance R8 other end, electric capacity C6, diode D13 positive pole, electric capacity C5, diode D12 positive pole, electric capacity C4, diode D11 positive pole, electric capacity C3, diode D10 positive pole, electromagnetic water valve M, solar module G, electric capacity C2, triode Q4 emitter and triode Q5 emitter, the electromagnetic water valve M other end connects the relay J contact J-2 other end, triode Q4 collector is the contact resistance R1 other end and resistance R2 respectively, resistance R2 other end connecting triode Q5 base stage, triode Q5 collector connects diode D1 positive pole respectively, the relay J coil other end and resistance R11, resistance R11 other end connecting luminous diode D2 negative pole, triode Q1 base stage connects the electric capacity C6 other end and diode D6 negative pole respectively, diode D6 positive pole connects diode D13 negative pole and electrode slice d respectively, triode Q2 base stage connects the electric capacity C5 other end and diode D7 negative pole respectively, diode D7 positive pole connects diode D12 negative pole and electrode slice c respectively, triode Q3 base stage connects the electric capacity C4 other end and diode D8 negative pole respectively, diode D8 positive pole connects diode D11 negative pole and electrode slice b respectively, triode Q4 base stage connects the electric capacity C3 other end and diode D9 negative pole respectively, diode D9 positive pole connects diode D10 negative pole respectively, electrode slice a and relay J contact J-1, relay J contact J-1 other end connecting electrode sheet e, electric capacity C1 other end contact resistance R10, resistance R10 other end connecting electrode sheet f, electrode slice a ~ f is all placed in water-heater water tank.
Electrode slice a is placed in water-heater water tank top, and electrode slice b is placed in from water-heater water tank top 1/4 place, and electrode slice c is placed in from water-heater water tank top 1/2 place, and electrode slice d is placed in from water-heater water tank top 3/4 place.
Electrode slice f is placed in bottom water-heater water tank, a little higher than electrode slice f in electrode slice e position.
Relay J contact J-1 is normally closed contact, and relay J contact J-2 is normally opened contact.
Principle of work of the present utility model is: the voltage that solar module G provides is through electric capacity C1 filtering, for relay J and light emitting diode D2 ~ D5, the voltage that simultaneously solar module G provides forms alternating current path respectively through electric capacity Cl, resistance R1, diode D6 ~ D13 and corresponding level electrode sheet, and electrode slice can avoid the serviceable life of electrode incrustation and Accelerated corrosion, prolongation electrode slice by low-voltage AC.When water level rises to electrode slice a, electrode slice a, electrode slice f connect through water resistance, its exchange transducing signal through diode D9 half-wave rectification, electric capacity C3 filtering, to provide to triode Q4 base stage that bias current makes triode Q4 conducting, triode Q5 end, relay J release, light emitting diode D2 goes out, relay J contact J-2 disconnects, electromagnetic water valve M closes and stops above water.Relay J contact J-1 closes simultaneously, and electrode slice e, f connect.Along with when leaving electrode slice a with water water level decreasing, because electrode slice e, electrode slice f connect self-insurance, relay J keeps release conditions, and upper water halted state is constant.Until water level decreasing disconnects to making electrode slice e, electrode slice f during below electrode slice e, the cut-off of triode Q4 base stage dead electricity, triode Q5 conducting makes relay J adhesive, and light emitting diode D2 is bright, the J-2 adhesive of relay J contact, electromagnetic water valve M open and upper water.Relay J contact J-1 inhales to break and electrode slice e, electrode slice f is disconnected simultaneously.When water level rises to more than electrode slice e, because electrode slice e, electrode slice f disconnect, upper water state is constant, until will repeat said process when water level rises to electrode slice a.Go round and begin again, by water lev el control between electrode slice a, electrode slice e, achieve water complete from upper, the full automatic stop function of water.Light emitting diode D3 ~ D5 shows 1/4 water level, 1/2 water level and 3/4 water level respectively.
Claims (4)
1. water automatic control circuit on a solar water heater, comprise resistance R1, electric capacity C1, diode D1 and relay J, it is characterized in that, described relay J coil one end connects relay J contact J-2 respectively, solar module G, electric capacity C1, electric capacity C2, resistance R1, diode D1 negative pole, light emitting diode D2 positive pole and resistance R3, the resistance R3 other end is connecting luminous diode D3 positive pole respectively, light emitting diode D4 positive pole and light emitting diode D5 positive pole, light emitting diode D3 negative pole contact resistance R4, resistance R4 other end connecting triode Q1 collector, described light emitting diode D4 negative pole contact resistance R5, resistance R5 other end connecting triode Q2 collector, described light emitting diode D5 negative pole contact resistance R6, resistance R6 other end connecting triode Q3 collector, described triode Q1 emitter contact resistance R7, described triode Q2 emitter contact resistance R8, described triode Q3 emitter contact resistance R9, the resistance R9 other end is the contact resistance R7 other end respectively, the resistance R8 other end, electric capacity C6, diode D13 positive pole, electric capacity C5, diode D12 positive pole, electric capacity C4, diode D11 positive pole, electric capacity C3, diode D10 positive pole, electromagnetic water valve M, solar module G, electric capacity C2, triode Q4 emitter and triode Q5 emitter, the electromagnetic water valve M other end connects the relay J contact J-2 other end, described triode Q4 collector is the contact resistance R1 other end and resistance R2 respectively, resistance R2 other end connecting triode Q5 base stage, triode Q5 collector connects diode D1 positive pole respectively, the relay J coil other end and resistance R11, resistance R11 other end connecting luminous diode D2 negative pole, described triode Q1 base stage connects the electric capacity C6 other end and diode D6 negative pole respectively, diode D6 positive pole connects diode D13 negative pole and electrode slice d respectively, described triode Q2 base stage connects the electric capacity C5 other end and diode D7 negative pole respectively, diode D7 positive pole connects diode D12 negative pole and electrode slice c respectively, described triode Q3 base stage connects the electric capacity C4 other end and diode D8 negative pole respectively, diode D8 positive pole connects diode D11 negative pole and electrode slice b respectively, described triode Q4 base stage connects the electric capacity C3 other end and diode D9 negative pole respectively, diode D9 positive pole connects diode D10 negative pole respectively, electrode slice a and relay J contact J-1, relay J contact J-1 other end connecting electrode sheet e, described electric capacity C1 other end contact resistance R10, resistance R10 other end connecting electrode sheet f, described electrode slice a ~ f is all placed in water-heater water tank.
2. water automatic control circuit on solar water heater according to claim 1, it is characterized in that, described electrode slice a is placed in water-heater water tank top, described electrode slice b is placed in from water-heater water tank top 1/4 place, described electrode slice c is placed in from water-heater water tank top 1/2 place, and described electrode slice d is placed in from water-heater water tank top 3/4 place.
3. water automatic control circuit on solar water heater according to claim 1, is characterized in that, described electrode slice f is placed in bottom water-heater water tank, the described a little higher than electrode slice f in electrode slice e position.
4. water automatic control circuit on solar water heater according to claim 1, is characterized in that, described relay J contact J-1 is normally closed contact, and described relay J contact J-2 is normally opened contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848725.1U CN204287818U (en) | 2014-12-29 | 2014-12-29 | Water automatic control circuit on a kind of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848725.1U CN204287818U (en) | 2014-12-29 | 2014-12-29 | Water automatic control circuit on a kind of solar water heater |
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| Publication Number | Publication Date |
|---|---|
| CN204287818U true CN204287818U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420848725.1U Expired - Fee Related CN204287818U (en) | 2014-12-29 | 2014-12-29 | Water automatic control circuit on a kind of solar water heater |
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| CN (1) | CN204287818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842074A (en) * | 2021-01-12 | 2021-05-28 | 珠海格力电器股份有限公司 | Liquid level detection method and device, storage medium and kettle |
-
2014
- 2014-12-29 CN CN201420848725.1U patent/CN204287818U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842074A (en) * | 2021-01-12 | 2021-05-28 | 珠海格力电器股份有限公司 | Liquid level detection method and device, storage medium and kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |