CN204402782U - A kind of photovoltaic water pump with storage function - Google Patents
A kind of photovoltaic water pump with storage function Download PDFInfo
- Publication number
- CN204402782U CN204402782U CN201520027011.9U CN201520027011U CN204402782U CN 204402782 U CN204402782 U CN 204402782U CN 201520027011 U CN201520027011 U CN 201520027011U CN 204402782 U CN204402782 U CN 204402782U
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- water pump
- inverter
- photovoltaic
- relay
- battery pack
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Abstract
The utility model provides a kind of photovoltaic water pump with storage function, and it comprises photovoltaic array unit, inverter, battery pack, interchange water pump, controller and level sensor; Described photovoltaic array unit is connected with described inverter, and described photovoltaic array unit produces direct current and is sent to described inverter, and described direct current is converted to Ac by described inverter; Described inverter respectively by relay and described battery pack, exchange water pump and be connected, be also connected by relay between described battery pack with described interchange water pump; Described controller accepts the waterlevel data that described level sensor transmits, and controls described each relay opening and closing.The photovoltaic water pump of the band storage function that the utility model provides is when water level reaches requirement, water pump quits work, start to charge to storage battery, electric energy can be provided by storage battery for water pump works on when night, drastically increase the utilization ratio of solar energy.
Description
Technical field
The utility model relates to a kind of technical field of photovoltaic power generation, particularly a kind of photovoltaic water pump of the band storage function by photovoltaic generation.
Background technique
Photovoltaic generation is also referred to as solar electrical energy generation, photovoltaic generation is a kind of technology utilizing the photovoltaic effect of interface and luminous energy is directly changed into electric energy, photovoltaic generation is owing to having non-environmental-pollution, without exhausted danger, not by restriction and the energy quality advantages of higher of resource distribution region, more and more cause the attention of people, start in recent years to be used on suction pump.The appearance of photovoltaic water pump pumping system, solves drinking-water and the agricultural water problem in these areas to a certain extent.But mostly the suction pump that prior art provides is directly solar energy to be converted to the work of electrical energy drive suction pump, can not electric power storage, and can not work without the solar time.
Model utility content
The utility model provides a kind of photovoltaic water pump with storage function, and it comprises photovoltaic array unit, inverter, battery pack, interchange water pump, controller and level sensor;
Described photovoltaic array unit is connected with described inverter, and described photovoltaic array unit produces direct current and is sent to described inverter, and described direct current is converted to Ac by described inverter;
Described inverter respectively by relay and described battery pack, exchange water pump and be connected, be also connected by relay between described battery pack with described interchange water pump; Described controller accepts the waterlevel data that described level sensor transmits, and controls described each relay opening and closing.
Preferably, described controller is PLC.
Preferably, described PLC obtains electric or dead electricity by sending voltage signal to each relay of Control.
The photovoltaic water pump of the band storage function that the utility model provides is when water level reaches requirement, water pump quits work, start to charge to storage battery, electric energy can be provided by storage battery for water pump works on when night, drastically increase the utilization ratio of solar energy.
Certainly, implement arbitrary product of the present utility model might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme of the utility model embodiment, be briefly described describing the required accompanying drawing used to embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The photovoltaic water pump structural representation of the band storage function that Fig. 1 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological 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 other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of mounting structure of photovoltaic array, as shown in Figure 1, the utility model provides a kind of photovoltaic water pump with storage function, and it comprises photovoltaic array unit 1, inverter 2, battery pack 6, exchanges water pump 5, controller 3 and level sensor 4;
Photovoltaic array unit 1 is connected with inverter 2, and photovoltaic array unit 1 produces direct current and is sent to inverter 2, and described direct current is converted to Ac by inverter 2;
Inverter 2 respectively by relay K 2, relay K 1 and battery pack 6, exchange water pump 5 and be connected, be also connected by relay K 3 between battery pack 6 with interchange water pump 5; Controller 3 accepts the waterlevel data that level sensor 4 transmits, and controls described each relay opening and closing.
In the present embodiment, controller 3 is PLC.When solar energy is abundant by day, exchange water pump 5 when needing work, controller 3 control K2 closes, and other two relays are opened, and the electricity that photovoltaic array unit 1 produces directly supplies to interchange water pump; When the waterlevel data that level sensor 4 records is lower than pre-set threshold value, relay K 2 disconnects, and relay K 1 closes, and the electric energy that photovoltaic array unit 1 produces charges for battery pack 6.When needing interchange water pump 5 to work night, controller 3 control relay K3 closes, and battery pack 6 is powered for exchanging water pump 5.In the present embodiment, controller 3 is PLC, and by sending voltage signal to each relay, what control each relay obtains electric or dead electricity.
The photovoltaic water pump of the band storage function that the utility model provides is when water level reaches requirement, water pump quits work, start to charge to storage battery, electric energy can be provided by storage battery for water pump works on when night, drastically increase the utilization ratio of solar energy.
Disclosed the utility model preferred embodiment just sets forth the utility model for helping above.Preferred embodiment does not have all details of detailed descriptionthe, does not limit the embodiment that this model utility is only described yet.Obviously, according to the content of this specification, can make many modifications and variations.This specification is chosen and is specifically described these embodiments, is to explain principle of the present utility model and practical application better, thus makes art technician understand well and to utilize the utility model.The utility model is only subject to the restriction of claims and four corner and equivalent.
Claims (3)
1. the photovoltaic water pump with storage function, is characterized in that, comprises photovoltaic array unit, inverter, battery pack, interchange water pump, controller and level sensor;
Described photovoltaic array unit is connected with described inverter, and described photovoltaic array unit produces direct current and is sent to described inverter, and described direct current is converted to Ac by described inverter;
Described inverter respectively by relay and described battery pack, exchange water pump and be connected, be also connected by relay between described battery pack with described interchange water pump; Described controller accepts the waterlevel data that described level sensor transmits, and controls described each relay opening and closing.
2. the photovoltaic water pump of band storage function as claimed in claim 1, it is characterized in that, described controller is PLC.
3. the photovoltaic water pump of band storage function as claimed in claim 2, is characterized in that, described PLC obtains electric or dead electricity by sending voltage signal to each relay of Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027011.9U CN204402782U (en) | 2015-01-15 | 2015-01-15 | A kind of photovoltaic water pump with storage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027011.9U CN204402782U (en) | 2015-01-15 | 2015-01-15 | A kind of photovoltaic water pump with storage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204402782U true CN204402782U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520027011.9U Expired - Fee Related CN204402782U (en) | 2015-01-15 | 2015-01-15 | A kind of photovoltaic water pump with storage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204402782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018104518A1 (en) * | 2018-02-28 | 2019-08-29 | Voith Patent Gmbh | Combined power plant and method of operation |
-
2015
- 2015-01-15 CN CN201520027011.9U patent/CN204402782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018104518A1 (en) * | 2018-02-28 | 2019-08-29 | Voith Patent Gmbh | Combined power plant and method of operation |
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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: 20150617 Termination date: 20170115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |