CN203639980U - Rural solar running water supply system - Google Patents

Rural solar running water supply system Download PDF

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Publication number
CN203639980U
CN203639980U CN201320791871.0U CN201320791871U CN203639980U CN 203639980 U CN203639980 U CN 203639980U CN 201320791871 U CN201320791871 U CN 201320791871U CN 203639980 U CN203639980 U CN 203639980U
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CN
China
Prior art keywords
water
tower
water pump
automaton
solar
Prior art date
Application number
CN201320791871.0U
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Chinese (zh)
Inventor
匡迎春
沈岳
欧明文
曾文辉
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湖南农业大学
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Priority to CN201320791871.0U priority Critical patent/CN203639980U/en
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Publication of CN203639980U publication Critical patent/CN203639980U/en

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Abstract

A rural solar running water supply system comprises a solar photovoltaic power generation system, a water delivery device and an automatic control device. The water delivery device comprises a water tower, a water valve and a water pump; the water tower is connected with a water source through a water inlet pipe, the water pump is mounted on the water inlet pipe, the water tower is connected to a water utilization point through a water outlet pipe, and the water valve is mounted at a water outlet of the water outlet pipe. An output end of the solar photovoltaic power generation system is connected with water supply terminals of the water pump and the automatic control device. The automatic control device comprises a water level sensor which is disposed in the water tower; a control terminal of the water level sensor is connected with the water pump. The rural solar running water supply system solves the problem of power and water shortages in rural areas, relieves rural energy crisis, meets national requirements for energy conservation and emission reduction, realizes efficient and automatic running water supply with low power consumption for the rural areas, and plays an important role in new rural electrification.

Description

A kind of rural area home-use solar energy tap water supply system
Technical field
The utility model relates to a kind of rural area home-use solar energy tap water supply system.
Background technology
1. countryside domestic water water supply present situation:
Along with China's expanding economy, there is huge change in peasant's living behavior, and present rural households have all generally been used residents tap water supply mode, have facilitated greatly countryside domestic water, changed the present situation of manually carrying water and drinking in the past completely.At present, rural residents tap water is mainly to adopt a kind of water tower type way of supplying water.Its chief component parts have water pump system, water pipe and water storage bucket, and simple structure, cost be low, it is simple and easy to safeguard; And adopt operation manually to draw water, in the time that water is finished, the pumping source switch of manually fetching boiling water; Water has been expired even and has been overflowed, and power switch manually switches off the pump.This way of supplying water needs artificial uninterrupted monitoring, has caused the inconvenient operation of water system, causes the significant wastage of manpower, electric power and water resource.
2. solar energy generation technology application prospect:
Developing, utilizing clean and environment-friendly new forms of energy is the important topic that the whole world faces always.Solar energy is as a kind of regenerative resource of flood tide, and the amount of radiation that arrives earth surface every day is equivalent to the energy of several hundred million barrels of oil combustions, and widely distributed, free from environmental pollution, is internationally recognized desirable alternative energy source.Researching and developing relevant solar product becomes the Hot Contents of society research, occurs a lot of solar products at present on domestic and international market.Since eighties of last century the eighties, carry out the research and development of photovoltaic water pump both at home and abroad, and obtained promotion and application aspect drip-irrigation.
Summary of the invention
The utility model for the deficiencies in the prior art provide a kind of simple in structure, easy to use, solved cut off the water supply, spilling water phenomenon, save artificial and water resource, the rural area home-use solar energy tap water supply system of energy-conserving and environment-protective.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of rural area home-use solar energy tap water supply system, comprise solar photovoltaic generation system, water route conveying device and automaton, described water route conveying device comprises water tower, water valve and water pump, described water tower is connected with water source by water inlet pipe, on described water inlet pipe, water pump is installed, described water tower is connected to water place by outlet pipe, and the delivery port of described outlet pipe is provided with water valve; The output of described solar photovoltaic generation system is connected with the feeder ear of water pump and automaton; Described automaton comprises level sensor, and described level sensor is arranged in described water tower, and the control end of described level sensor is connected with water pump.
Described automaton also comprises signal processing circuit, SCM system, light emitting diode and relay drive circuit, integrated comparator in described SCM system, PID controller and absolute rating comparator, described level sensor is connected with signal processing circuit, described level sensor is arranged in described water tower, water level information is converted to the signal of telecommunication, be sent to signal processing circuit, described signal processing circuit by A/D converter respectively with comparator, PID controller is connected with absolute rating comparator, described comparator is connected with Light-Emitting Diode, according to comparator Output rusults, by diode displaying water tower level, described PID controller is according to the actual value of the water level obtaining, send to relay drive circuit, relay drive circuit is connected with water pump, control the operation of water pump, described absolute rating comparator is connected with alarm.
Described automaton also comprises voltage detecting circuit and LCDs, described voltage detecting circuit is connected with nominal converter and display driver successively by A/D converter, described display driver is connected with described LCDs, described voltage detecting circuit gathers the magnitude of voltage of the solar panel of described solar photovoltaic generation system, and described nominal converter and display driver are also integrated in described SCM system.
Described automaton also comprises key control panel, and described key control panel is connected with water pump by SCM system, and described key panel is provided with " manual/auto " button, " upper water " button and " reset " button.
Described solar photovoltaic generation system is connected with the feeder ear of described automaton by voltage reduction module.
Described water pump is DC voltage water pump.
Owing to adopting said structure, solar water pump is applied to tap water supply system for countryside family by this device, implements the automatic control of tap water, provides effective way for solving rural area short of electricity water shortage problem; Alleviate rural energy anxiety, energy-saving and emission-reduction have been had to far reaching significance; The new energy technology of rural area being promoted to energy-conserving and environment-protective has important function.In order to have realized, rural area is efficient simultaneously, the tap water supply of low energy consumption, automation, has important function to realizing the new electrification of the countryside.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of control section of the present utility model;
Fig. 3 is the utility model solar power supply apparatus schematic diagram;
In accompanying drawing, 1-water source, 2-solar power supply apparatus, 3-water tower, 4-control device, 5-water valve, 6-water pump.
The specific embodiment
As shown in Figure 1 to Figure 3: a kind of rural area home-use solar energy tap water supply system, comprises water route conveying device, solar photovoltaic generation system and automaton.
The function of water route conveying device is delivered to water required user from water source, comprise water pump 6, water tower 3, water pipe and water valve 5.Water pump 6 is extracted into water tower 3 by water from water source 1 and holds storage; In the time that user needs water, open water valve 5, water, from water tower 3, is sent to user via water pipe.
Referring to Fig. 2, automaton comprises level sensor and signal processing circuit, voltage detecting circuit, button, SCM system, liquid crystal display (for display power supply magnitude of voltage), light emitting diode (for showing water tower level) and relay drive circuit.
Its operating principle: level sensor gathers the water level of water tower, by signal processing, after A/D converter, send on the one hand the PID controller of SCM system, PID controller is according to the actual value of the water level obtaining, make the decision-making that starts/switch off the pump, send to relay drive circuit, control the operation of water pump; On the other hand, send into comparator, according to comparator Output rusults, by diode displaying water tower level; The actual water level value and the absolute rating comparison that level sensor are gathered in the time that actual value oversteps the extreme limit parameter, drive alarm, reminding user simultaneously.
In addition, monitoring system can also be monitored the generating situation of solar panel.By the magnitude of voltage of electric voltage observation circuit Real-time Collection solar panel, through A/D converter, send into SCM system, SCM system, through nominal converter, is sent into display driver, by liquid crystal display, actual voltage value is showed to user; If magnitude of voltage is lower, send the alarm signal of voltage, the timely switched voltage source switch of reminding user.
Button, for manual intervention control, is provided with three function keys: " manual/auto " button, " upper water " button and " reset " button." manual/auto " button is for drawing water the automatic unlatching of water pump or manually opened switching, and " upper water " button starts for manual pumping, after removing after " reset " button is used for reporting to the police, and recovery system work again.
This automaton function is the operation of monitoring whole system, and Real-Time Monitoring water tower level regulates and controls the operation of water pump according to water tower level, when the water tower level value of overstepping the extreme limit (too low or too high), and reports to the police in time; The voltage of Real-Time Monitoring sun-generated electric power, so that safe and reliable power supply.
Referring to Fig. 3, solar photovoltaic generation system 2 functions are to provide electric energy for water pump, automatic control circuit.Water pump 6 in system has adopted solar energy special DC water pump.The voltage that solar panel produces, by buck circuit, output 24V DC voltage, flows to DC water pump; In addition, by voltage reduction module, produce the DC voltage of 5V, offer the power supply of control section, MPPT is for the tracking control of maximum load power point.If meet the rainy day, when solar powered deficiency, electrical source exchange is to the electric main of 220V, and the alternating voltage of 220V is converted to 24V DC voltage by D.C. regulated power supply, is water pump, control section power supply.

Claims (6)

1. a rural area home-use solar energy tap water supply system, comprise solar photovoltaic generation system, water route conveying device and automaton, it is characterized in that: described water route conveying device comprises water tower, water valve and water pump, described water tower is connected with water source by water inlet pipe, on described water inlet pipe, water pump is installed, described water tower is connected to water place by outlet pipe, and the delivery port of described outlet pipe is provided with water valve; The output of described solar photovoltaic generation system is connected with the feeder ear of water pump and automaton; Described automaton comprises level sensor, and described level sensor is arranged in described water tower, and the control end of described level sensor is connected with water pump.
2. rural area according to claim 1 home-use solar energy tap water supply system, it is characterized in that: described automaton also comprises signal processing circuit, SCM system, light emitting diode and relay drive circuit, integrated comparator in described SCM system, PID controller and absolute rating comparator, described level sensor is connected with signal processing circuit, described level sensor is arranged in described water tower, water level information is converted to the signal of telecommunication, be sent to signal processing circuit, described signal processing circuit by A/D converter respectively with comparator, PID controller is connected with absolute rating comparator, described comparator is connected with Light-Emitting Diode, according to comparator Output rusults, by diode displaying water tower level, described PID controller is according to the actual value of the water level obtaining, send to relay drive circuit, relay drive circuit is connected with water pump, control the operation of water pump, described absolute rating comparator is connected with alarm.
3. rural area according to claim 2 home-use solar energy tap water supply system, it is characterized in that: described automaton also comprises voltage detecting circuit and LCDs, described voltage detecting circuit is connected with nominal converter and display driver successively by A/D converter, described display driver is connected with described LCDs, described voltage detecting circuit gathers the magnitude of voltage of the solar panel of described solar photovoltaic generation system, and described nominal converter and display driver are also integrated in described SCM system.
4. according to the rural area home-use solar energy tap water supply system described in claim 2 or 3, it is characterized in that: described automaton also comprises key control panel, described key control panel is connected with water pump by SCM system, and described key panel is provided with " manual/auto " button, " upper water " button and " reset " button.
5. rural area according to claim 1 home-use solar energy tap water supply system, is characterized in that: described solar photovoltaic generation system is connected with the feeder ear of described automaton by voltage reduction module.
6. rural area according to claim 1 home-use solar energy tap water supply system, is characterized in that: described water pump is DC voltage water pump.
CN201320791871.0U 2013-12-04 2013-12-04 Rural solar running water supply system CN203639980U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320791871.0U CN203639980U (en) 2013-12-04 2013-12-04 Rural solar running water supply system

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Application Number Priority Date Filing Date Title
CN201320791871.0U CN203639980U (en) 2013-12-04 2013-12-04 Rural solar running water supply system

Publications (1)

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CN203639980U true CN203639980U (en) 2014-06-11

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104360703A (en) * 2014-10-31 2015-02-18 中国神华能源股份有限公司 Water supply system
CN104631550A (en) * 2015-03-09 2015-05-20 顾飞华 Rural water well water supply system
CN104631549A (en) * 2015-03-09 2015-05-20 顾飞华 Intelligent well water supply system
CN105239635A (en) * 2015-11-02 2016-01-13 浙江大元泵业股份有限公司 Water supply system of solar water reservoir and control mode of water supply system
CN107632627A (en) * 2017-10-09 2018-01-26 长春工业大学 A kind of simple water tank automatic water-feeding controller
CN110530454A (en) * 2019-08-12 2019-12-03 安徽云探索网络科技有限公司 A kind of water tower and solar water container Water-Level Supervising System

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104360703A (en) * 2014-10-31 2015-02-18 中国神华能源股份有限公司 Water supply system
CN104631550A (en) * 2015-03-09 2015-05-20 顾飞华 Rural water well water supply system
CN104631549A (en) * 2015-03-09 2015-05-20 顾飞华 Intelligent well water supply system
CN104631550B (en) * 2015-03-09 2016-02-17 顾飞华 Rural water well water system
CN104631549B (en) * 2015-03-09 2016-04-20 顾飞华 Intelligence well water system
CN105239635A (en) * 2015-11-02 2016-01-13 浙江大元泵业股份有限公司 Water supply system of solar water reservoir and control mode of water supply system
CN107632627A (en) * 2017-10-09 2018-01-26 长春工业大学 A kind of simple water tank automatic water-feeding controller
CN110530454A (en) * 2019-08-12 2019-12-03 安徽云探索网络科技有限公司 A kind of water tower and solar water container Water-Level Supervising System

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Granted publication date: 20140611

Termination date: 20141204