CN205243808U - Controlling means is changeed in air defense of solar photovoltaic water pump - Google Patents
Controlling means is changeed in air defense of solar photovoltaic water pump Download PDFInfo
- Publication number
- CN205243808U CN205243808U CN201521030495.9U CN201521030495U CN205243808U CN 205243808 U CN205243808 U CN 205243808U CN 201521030495 U CN201521030495 U CN 201521030495U CN 205243808 U CN205243808 U CN 205243808U
- Authority
- CN
- China
- Prior art keywords
- water pump
- control device
- water level
- water
- antiracer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Control Of Positive-Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a controlling means is changeed in air defense of solar photovoltaic water pump mainly is applicable to the slow -running control of preventing of solar photovoltaic water pump. It includes the solar PV cells array, the dc -to -ac converter assembly control device that is connected through the cable with the solar PV cells array, and the motor that is connected through the cable with dc -to -ac converter assembly control device, with the water pump that the motor links to each other, what be connected with dc -to -ac converter assembly control device passing signal optical cable prevents idling device. The utility model discloses simple structure just comes the control pump start -stop through the liquid level, prevents that water pump idle running from causing the extravagant and damage water pump of the energy.
Description
Affiliated technical field
The utility model discloses a kind of solar photovoltaic water pump slide system control device, be mainly applicable to solar photovoltaic water pumpSlide system control.
Background technology
The great advantage of photovoltaic water pump is not consume fuel and other organic energy, pollution-free, is conducive to environmental protection and saves energySource, solar cell long service life, maintenance cost is low, and this technology is having aspect people's lives water supply and irrigation in arid areasWide application prospect.
Photovoltaic water pump is generally all applied in remote districts, and from underground or pond water intaking, underground water and water level in water pool alter a great deal, and oneAs photovoltaic water pump system all unattended, therefore, can there is pump handle water and drain the situation that occurs idle running, cause photovoltaic water pump systemSystem damages.
The solar photovoltaic water pump complex structure of now developing, fluctuation of service, water pump easily damages, and is much not easyMaintenance, as a kind of solar photovoltaic water pump control system and the control method thereof of application patent of invention ZL2014105695914, it is mainIf develop new frequency converter and realize the operation control of photovoltaic water pump, this apparatus control system is realized solar cellAnd Electric Machine Control is more convenient, but photovoltaic water pump is not dallied and controlled, water pump is easy to damage in this case. As applicationLarge multistage flow solar photovoltaic water pump intelligence system described in patent of invention 201210440830.7, the control complexity of employing, alsoBe that photovoltaic cell and motor are controlled, do not consider the situation of photovoltaic water pump idle running damage.
Summary of the invention
In order to solve existing solar photovoltaic water pump fluctuation of service, water pump idle running causes damage, and is much not easy maintenanceEtc. shortcoming, the utility model patent is for a kind of solar photovoltaic water pump slide system control device, its tool intellectuality, simple in structure,The advantages such as conveniently moving.
The utility model solves the technical scheme that its technical problem adopts: a kind of solar photovoltaic water pump slide system control device,It comprises solar-energy photo-voltaic cell array, the inverter assembly control device being connected by cable with solar-energy photo-voltaic cell array,With the motor that inverter assembly control device is connected by cable, the water pump being connected with motor, fill with the control of inverter assemblyPut the antiracer being connected by signal optical cable. This device utilizes antiracer, at the different water levels of diversion place place, " water is setPosition is high " and " idle running " two sensors, if diversion place water level during higher than " water level is high " Sensor, antiracerDo not send alarm signal, water pump remains in operation, and does not also arrive below " idle running " biography when water level drops to " water level is high " SensorWhen sensor measuring point, antiracer is by optical cable to inverter assembly control device output early warning signal, and water pump still remains in operation,When water level be down to " idle running " below Sensor time antiracer by optical cable to inverter assembly control device output shut downSignal, represents that water beaten dryly, needs water pump to shut down, and when water level rises to " water level is high " Sensor when above, preventsIdling device is by optical cable to inverter assembly control device output signal, and water pump recovers running work. The letter of the utility model structureSingle, control water pump start-stop by height of liquid level, prevent that water pump idle running from causing energy waste and damaging water pump.
The beneficial effects of the utility model are, compare with existing technology, and the utility model slide system control device has simple in structure,The advantages such as intellectuality, installs conveniently moving, easily overhauls, and operation maintenance is convenient.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1, solar-energy photo-voltaic cell array, 2, inverter assembly control device, 3, motor, 4, water pump, 5, anti-Idle running sensing device.
Detailed description of the invention
A kind of solar photovoltaic water pump slide system control device as shown in Figure 1, it comprises solar-energy photo-voltaic cell array 1, contraryBecome device assembly control device 2, motor 3, water pump 4, antiracer 5. Photovoltaic water pump in the running, the pond of water intaking placeMiddle water level can decline, and the utility model utilizes antiracer 5 in pond or the different water levels of diversion place place arranges " water level is high "" idle running " two level sensors, if water level during higher than " water level is high " Sensor, antiracer 5 does not sendAlarm signal, water pump 4 remains in operation. When dropping to " water level is high " Sensor, water level also do not arrive below " idle running " sensingWhen device measuring point, antiracer 5 is exported early warning signal by optical cable to inverter assembly control device 2, and water pump 4 still continuesRunning, when water level is down to " idle running " below Sensor time, expression water has been beaten dry, needs water pump 4 to shut down, air defenseRotary device 5 is exported stopping signal by optical cable to inverter assembly control device 2, and at this moment inverter assembly control device 2 is given electricityMachine 3 signals, motor 3 stops driving water pump 4 to turn round. When water level rises to " water level is high " Sensor when above, air defenseRotary device 5 is given inverter assembly control device 2 output signals, and inverter assembly control device 2 is given motor 3 signals, electronicMachine 3 starts operation and drives water pump 4 to turn round, and water pump 4 recovers running work.
Claims (2)
1. a solar photovoltaic water pump slide system control device, it is characterized in that: it comprises solar-energy photo-voltaic cell array (1), the inverter assembly control device (2) being connected by cable with solar-energy photo-voltaic cell array (1), the motor (3) being connected by cable with inverter assembly control device (2), the water pump (4) being connected with motor (3), the antiracer (5) being connected by signal optical cable with inverter assembly control device (2).
2. a kind of solar photovoltaic water pump slide system control device according to claim 1, it is characterized in that: described antiracer (5) arranges " water level is high " and " idle running " two sensors at the different water levels of diversion place place, if diversion place water level is during higher than " water level is high " Sensor, antiracer (5) does not send alarm signal, water pump (4) remains in operation, in the time that water level drops to " water level is high " Sensor and does not also arrive below " idle running " Sensor, antiracer (5) is exported early warning signal by optical cable to inverter assembly control device (2), water pump (4) still remains in operation, when water level be down to " idle running " below Sensor time antiracer (5) by optical cable to inverter assembly control device (2) output stopping signal, expression water has been beaten dry, need water pump (4) to shut down, when water level rises to " water level is high " Sensor when above, antiracer (5) by optical cable to inverter assembly control device (2) output signal, water pump (4) recovers running work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030495.9U CN205243808U (en) | 2015-12-09 | 2015-12-09 | Controlling means is changeed in air defense of solar photovoltaic water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030495.9U CN205243808U (en) | 2015-12-09 | 2015-12-09 | Controlling means is changeed in air defense of solar photovoltaic water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205243808U true CN205243808U (en) | 2016-05-18 |
Family
ID=55942894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521030495.9U Expired - Fee Related CN205243808U (en) | 2015-12-09 | 2015-12-09 | Controlling means is changeed in air defense of solar photovoltaic water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205243808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837766A (en) * | 2017-03-31 | 2017-06-13 | 陕钢集团汉中钢铁有限责任公司 | The control system of immersible pump start and stop can be controlled according to height of liquid level |
-
2015
- 2015-12-09 CN CN201521030495.9U patent/CN205243808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837766A (en) * | 2017-03-31 | 2017-06-13 | 陕钢集团汉中钢铁有限责任公司 | The control system of immersible pump start and stop can be controlled according to height of liquid level |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |