CN202257327U - Water tower and solar water heater integrated controller - Google Patents
Water tower and solar water heater integrated controller Download PDFInfo
- Publication number
- CN202257327U CN202257327U CN2011203216086U CN201120321608U CN202257327U CN 202257327 U CN202257327 U CN 202257327U CN 2011203216086 U CN2011203216086 U CN 2011203216086U CN 201120321608 U CN201120321608 U CN 201120321608U CN 202257327 U CN202257327 U CN 202257327U
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- water heater
- solar water
- water
- chip microcomputer
- solar
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Abstract
The utility model discloses a water tower and solar water heater integrated controller, which comprises a singlechip, wherein the data input end of the singlechip is connected with the output ends of a water tower liquid level sensor, a solar water heater liquid level sensor and a solar water heater temperature sensor respectively; the port P2.0 of the singlechip is connected with a pump through a driving circuit; the port P2.1 of the singlechip is connected with an electromagnetic valve through a driving circuit; the port P2.2 of the singlechip is connected with an electric auxiliary heating band through a driving circuit; and the driving circuits are multi-channel photoelectric couplers. The water tower and solar water heater integrated controller can control a water tower and a solar water heater in a centralized manner so as to automatically fill water into the water tower and the solar water heater and control the temperature of the solar water heater.
Description
Technical field
The utility model relates to a kind of water storage control device, particularly a kind of water tower and solar water heater integration controller.
Background technology
The Along with people's growth in the living standard, the increasing home-use solar water heater of having gone up has the place of water service in the city, and water mainly leans on manual work or sun power temperature, water level controller to control automatically on the solar water heater; But in the suburb or suburbs and counties under the jurisdiction of a large city do not have the place of water service, go up water by the high-order water tower that every household is settled voluntarily often, the last water of water tower needs manual work to open submersible pump to draw water, water also is to rely on manual work to open water supply valve to carry out on the solar water heater.This dependence manual work is gone up water management and is had problems, for example:
1. water tower leans on artificial recharge, owing to do not know the surplus water of water tower, occurs the situation that water exhausts easily, causes inconvenience to daily life.
2. solar water heater leans on artificial recharge, owing to do not know the water amount of water tank, appears at easily and but occurs the situation that solar water heater hot water exhausts when needing hot water.
3. solar water heater is prone to the situation that water exhausts, and makes solar water heater under solar light irradiation, constantly absorb heat, causes water tank and vacuum heat collection pipe temperature too high, can cause the consequence of vacuum heat-collecting pipe explosive.The vacuum tube thermal-collecting tube is the core component of solar water heater, and changing one approximately needs 200 yuans, therefore, can bring loss economically to the user.
Summary of the invention
In order to overcome the deficiency of above-mentioned prior art; It is a kind of based on water tower and solar integration controller that the purpose of the utility model is to provide; Can carry out centralized control to water tower and solar water heater; Automatically be water on water tower and the solar water heater, and carry out the temperature control of solar water heater.
To achieve these goals, the technical scheme of the utility model employing is:
A kind of water tower and solar water heater integration controller; Comprise single-chip microcomputer 5; The data input pin of single-chip microcomputer 5 is the output terminal of water receiving tower liquid level sensor 4, solar water heater liquid level sensor 3 and solar water heater temperature sensor 2 respectively; The P2.0 port of single-chip microcomputer 5 connects pump 7 through driving circuit 6; The P2.1 port of single-chip microcomputer 5 connects solenoid valve 8 through driving circuit 6, and the P2.2 port of single-chip microcomputer 5 connects the auxilliary torrid zone 9 of electricity through driving circuit 6, and said driving circuit 6 is the multichannel light electric coupler.
Said single-chip microcomputer 5 also is connected with input keyboard 1 and LED display 10.
Said single-chip microcomputer 5 is 51 series monolithics.
The utility model compared with prior art owing to adopt single-chip microcomputer as main control system, control function is improved more and is abundant, and can realize program upgrade, for the user provides optimized control program.
Description of drawings
Accompanying drawing is the structured flowchart of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is carried out more detailed explanation.
Shown in accompanying drawing; The utility model is a kind of water tower and solar water heater integration controller; Comprise single-chip microcomputer 5; The data input pin of single-chip microcomputer 5 is the output terminal of water receiving tower liquid level sensor 4, solar water heater liquid level sensor 3 and temperature sensor 2 respectively, and single-chip microcomputer 5 is realized the control to pump 7, solenoid valve 8, the auxilliary torrid zone 9 of electricity according to the liquid level signal and the temperature signal that receive.Because the interface driving force of single-chip microcomputer 5 is limited; Can not direct-driven pump 7, solenoid valve 8 and the auxilliary torrid zone 9 of electricity; Therefore, the P2.0 port of single-chip microcomputer 5 is connected pumps 7 through driving circuit 6, the P2.1 port of single-chip microcomputer 5 connects solenoid valves 8 through driving circuit 6; The P2.2 port of single-chip microcomputer 5 connects the auxilliary torrid zone 9 of electricity through driving circuit 6; Said driving circuit 6 is the multichannel light electric coupler, can the P2 mouth level signal of single-chip microcomputer 5 be converted into the big current contact signal in control pump 7, solenoid valve 8 and the auxilliary torrid zone 9 of electricity, realizes the control to it.In addition, single-chip microcomputer 5 also is connected with input keyboard 1 and LED display 10.
During work, can judge the liquid level of water tower according to water tower liquid level sensor 4, pump 7 is for realizing the propulsion system to water on the water tower; Can judge the liquid level of solar water heater according to solar water heater liquid level sensor 3, the operation valve of solenoid valve 8 for realizing whether solar water heater is supplied water, the auxilliary torrid zone 9 of electricity is the device that solar water heater is carried out the electric power auxiliary heating.
Water tower liquid level sensor 4 is existing 3 core conductance type liquid level sensors on the market, and single-chip microcomputer 5 can be judged the situation of liquid level according to the variation of conductivity.
Water tower liquid level sensor 4 also can be adopted as existing float-type liquid level sensor on the market, and single-chip microcomputer 5 is judged the height situation of liquid level according to the break-make situation of float switch.
Solar water heater liquid level sensor 3 adopts existing four-core liquid level temperature integrated transducer on the market with solar water heater temperature sensor more than 2.What wherein measure between two leads is the resistance of NTC thermal resistance, and 5 computings can access the temperature in the solar water heater storage water tank through single-chip microcomputer.What other two leads were surveyed is the resistance of multisection type resistance, and according to the difference of liquid level, the resistance of resistance can change, and can access the level condition of solar water heater storage water tank through the computing of single-chip microcomputer 5.
The principle of work of the utility model is:
Single-chip microcomputer 5 is judged the water situation in the water tower according to the water tower level signal of water tower liquid level sensor 4 transmission; If the water amount is lower than setting value; Then connect water on 7 pairs of water towers of pump, promptly close pump 7, stop water on water tower up to the water level arrival upper limit or suitable level through overdrive circuit 6.
Single-chip microcomputer 5 is judged the water level situation in the solar water heater storage water tank according to the solar water heater water level signal of solar water heater liquid level sensor 3 transmission; If the water amount is lower than setting value; Then connect solenoid valve 8 through overdrive circuit 6; Water in the water tower goes upward to solar water heater storage water tank through water tower delivery pipe and solenoid valve 8 along the solar water heater delivery pipe, promptly closes solenoid valve 8 up to water level arrival desired value and stops water on solar water heater.
Single-chip microcomputer 5 is judged the temperature conditions in the solar water heater storage water tank according to the solar water heater temperature signal of temperature sensor 2 transmission; If temperature is lower than setting value; And be in the state that uses solar water heater to have a bath; Then connect the auxilliary torrid zone 9 of electricity, solar water heater is assisted heat, fit positive temperature to keep through driving circuit 6.
Single-chip microcomputer 5 is judged the temperature conditions in the solar water heater storage water tank according to the solar water heater temperature signal of temperature sensor 2 transmission; If temperature is higher than setting value; For preventing too high damage water heater of temperature and pipeline in the solar water heater; Then connect solenoid valve 8, in solar water heater, inject the cold water cooling, prevent that high temperature from burning out vacuum heat collection pipe, pipeline, reserve tank etc. through driving circuit 6.
On water tower is in water and on a period of time behind the water; Because mud and sand that deposition is arranged in the water tower are by water impact; Water in the water tower is relatively more muddy; If open water on 8 pairs of solar water heaters of solenoid valve this moment, can cause the reserve tank and the vacuum heat collection pipe of addle flow ipe and solar water heater, can cause line clogging, solar water heater storage water tank and vacuum heat collection pipe precipitating sludge; And cause solar water heater storage water tank, sensor for solar water heater fouling easily, reduce the serviceable life of solar water heater.Therefore time of water on single-chip microcomputer can be according to water tower, time-delay a period of time, guarantee mud in the water tower with the sand deposition clean after, be water on the solar water heater through overdrive circuit 6 connection solenoid valves 8.
Single-chip microcomputer 5 can be realized the function to water in water tower and solar water heater timing water-feeding, the segmentation according to program.Such as under the more intense situation of 10 point-16 illumination, can keep the solar water heater storage water tank full-water level automatically, with abundant absorption sun power, improve the amount of stored heat of solar water heater.Time then tries one's best not to water on the solar water heater, to keep the temperature of hot water in the solar water heater storage water tank through programmed control at night.
Claims (3)
1. water tower and solar water heater integration controller; It is characterized in that; Comprise single-chip microcomputer (5); The data input pin of single-chip microcomputer (5) is the output terminal of water receiving tower liquid level sensor (4), solar water heater liquid level sensor (3) and solar water heater temperature sensor (2) respectively, and the P2.0 port of single-chip microcomputer (5) connects pump (7) through driving circuit (6), and the P2.1 port of single-chip microcomputer (5) connects solenoid valve (8) through driving circuit (6); The P2.2 port of single-chip microcomputer (5) connects the auxilliary torrid zone of electricity (9) through driving circuit (6), and said driving circuit (6) is the multichannel light electric coupler.
2. water tower according to claim 1 and solar water heater integration controller is characterized in that, said single-chip microcomputer (5) also is connected with input keyboard (1) and LED display (10).
3. water tower according to claim 1 and solar water heater integration controller is characterized in that, said single-chip microcomputer (5) is 51 series monolithics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203216086U CN202257327U (en) | 2011-08-30 | 2011-08-30 | Water tower and solar water heater integrated controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203216086U CN202257327U (en) | 2011-08-30 | 2011-08-30 | Water tower and solar water heater integrated controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202257327U true CN202257327U (en) | 2012-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203216086U Expired - Fee Related CN202257327U (en) | 2011-08-30 | 2011-08-30 | Water tower and solar water heater integrated controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202257327U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178521A (en) * | 2015-07-20 | 2015-12-23 | 陕西科技大学 | Angle-variable photovoltaic power generation functional roof with storage water heating system |
| CN112524790A (en) * | 2020-12-15 | 2021-03-19 | 陕西科技大学 | Intelligent electric water heater and safety early warning method based on same |
-
2011
- 2011-08-30 CN CN2011203216086U patent/CN202257327U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178521A (en) * | 2015-07-20 | 2015-12-23 | 陕西科技大学 | Angle-variable photovoltaic power generation functional roof with storage water heating system |
| CN112524790A (en) * | 2020-12-15 | 2021-03-19 | 陕西科技大学 | Intelligent electric water heater and safety early warning method based on same |
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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: 20120530 Termination date: 20120830 |