CN203193545U - Photovoltaic water pump power supply system and photovoltaic water pump power supply apparatus - Google Patents
Photovoltaic water pump power supply system and photovoltaic water pump power supply apparatus Download PDFInfo
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- CN203193545U CN203193545U CN 201320074380 CN201320074380U CN203193545U CN 203193545 U CN203193545 U CN 203193545U CN 201320074380 CN201320074380 CN 201320074380 CN 201320074380 U CN201320074380 U CN 201320074380U CN 203193545 U CN203193545 U CN 203193545U
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- water pump
- solar
- storage battery
- electric energy
- inverter
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Abstract
The utility model discloses a photovoltaic water pump power supply system and a photovoltaic water pump power supply apparatus. The system comprises a solar cell panel, a storage battery, a solar energy controller, an inverter and a water pump, wherein the solar cell panel is used for receiving solar radiation and converting solar energy into electric energy; the storage battery is used for storing the electric energy; the solar energy controller is respectively connected with the solar cell panel and the storage battery, the solar energy controller controls magnitude of currents through which the storage battery is charged, and the solar energy controller controls the storage battery to begin discharge when the quantity of electricity stored in the storage battery reaches a preset value; the inverter is connected with the solar energy controller and is used for converting a direct current form of the electric energy into an alternating current form; and the water pump is connected with the inverter, and the water pump pumps water by using the electric energy in the alternating form. By adopting the photovoltaic water pump power supply system disclosed by the utility model, a difficult implementation problem of the technology of the prior art can be overcome, wherein the problem is that in a remote area, a very long electric cable needs to be erected from a water source to a public power grid.
Description
Technical field
The utility model relates to the photovoltaic application field, relates in particular to a kind of photovoltaic water pump electric power system and device.
Background technology
In the agricultural development process, native terraneous crops can access rational irrigation, are the key factors that guarantees the crops healthy growth and avoid the underproduction.The water source of irrigating can be divided into surface water and underground water, for many farmlands, often needs to utilize water pump to draw water from the rivers on the face of land or from underground, delivers to the farmland by pipeline.The needed power of water pump generally is the civil power of utility network.
But in the prior art, in the area that some utility networks do not reach, perhaps the area far away apart from utility network, water source need be set up very long cable water pump is connected to utility network, implements relatively difficulty.
The utility model content
The utility model discloses a kind of photovoltaic water pump electric power system and device, purpose is by solar panel the solar radiation that receives to be converted to electric energy, described electric energy is as the energy source that drives pump working, overcome in the prior art, need set up the problem of the performance difficulty that very long cable brings to utility network in remote districts from the water source.
For achieving the above object, the utility model provides following scheme:
A kind of photovoltaic water pump electric power system comprises:
Receive solar radiation, solar energy is converted to the solar panel of electric energy;
Store the storage battery of described electric energy;
Be connected with described storage battery with described solar panel respectively, control when the electric weight of described battery stores reaches preset value, is controlled the controller for solar that described storage battery begins to discharge to the size of current of described charge in batteries;
Being connected with described controller for solar, is described electric energy the inverter of form of communication by the direct current formal transformation;
Be connected with described inverter, use the described electric energy of form of communication, the water pump that draws water from the water source.
Optionally, also comprise:
Detect the ground moistening degree transducer of soil moisture content;
Be connected with described ground moistening degree transducer with described water pump respectively, when described soil moisture content is lower than preset value, control the water pump controller that described water pump draws water from the water source.
A kind of photovoltaic water pump electric supply installation comprises:
Receive solar radiation, solar energy is converted to the solar panel of electric energy;
Store the storage battery of described electric energy;
Be connected with described storage battery with described solar panel respectively, control when the electric weight of described battery stores reaches preset value, is controlled the controller for solar that described storage battery begins to discharge to the size of current of described charge in batteries;
Being connected with described controller for solar, is described electric energy the inverter of form of communication by the direct current formal transformation.
Optionally, described photovoltaic water pump electric supply installation also comprises:
Be positioned at the distribution box of described solar panel below;
Described storage battery is positioned at the inner lower floor of described distribution box;
Described controller for solar and described inverter are positioned at the inner upper strata of described distribution box.
Optionally, the angle of described solar panel and described distribution box bottom surface is 45 °.
Optionally, described distribution box bottom is provided with the firm banking that is connected with anchor bolt.
Optionally, described distribution box bottom is provided with movably roller.
As shown in the above:
The technical scheme that the utility model embodiment provides, the photovoltaic water pump electric power system can directly be positioned near the water source, described solar panel can receive solar radiation, solar energy is converted to electric energy, be stored in described electricity of accumulator through behind the inverter, become form of communication by the direct current form, thereby can drive described water pump, water pump can be drawn water from the water source.The photovoltaic water pump electric power system that the utility model embodiment provides, easy to use, implement simply, avoided in the prior art, need set up the problem of the performance difficulty that very long cable brings to utility network from the water source in remote districts.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use among the embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure chart of the disclosed a kind of photovoltaic water pump electric power system of the utility model embodiment;
Fig. 2 is the structure chart of disclosed another the photovoltaic water pump electric power system of the utility model embodiment;
Fig. 3 is the structure chart of the disclosed a kind of photovoltaic water pump electric supply installation of the utility model.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Embodiment 1
Referring to Fig. 1, be the structure chart of the disclosed a kind of photovoltaic water pump electric power system of the utility model embodiment.As shown in Figure 1, this system comprises:
Receive solar radiation, solar energy is converted to the solar panel 101 of electric energy;
Concrete, described solar panel 101 absorbs solar radiation, is the power conversion of solar radiation electric energy.Described solar panel 101 can be 50 watts to 300 watts different specification of battery plates, described solar panel 101 can tandem compound or parallel connection be combined to form solar cell array, the compound mode difference of described solar panel 101, the varying in size of solar cell array voltage.
Store the storage battery 102 of described electric energy;
Concrete, described storage battery 102 can store the electric energy that described solar panel 101 produces.
Be connected with described storage battery 102 with described solar panel 101 respectively, control is to the size of current of described storage battery 102 chargings, when the electric weight of described storage battery 102 storages reaches preset value, control the controller for solar 103 that described storage battery 102 begins to discharge;
Concrete; described controller for solar 103 adopts microprocessor and mould/digital-to-analogue number converter; control is to the size of current of described storage battery 102 chargings; with the charge protection pattern described storage battery 102 is charged; optionally; when the electric weight of described storage battery 102 storages reaches rated capacity, with the discharge prevention pattern, control described storage battery 102 and begin discharge.
Being connected with described controller for solar 103, is described electric energy the inverter 104 of form of communication by the direct current formal transformation;
Optionally, what storage battery 102 described in the utility model was emitted is the 24V direct current, need exchange under electrically driven (operated) situation in load, needs DC-AC inverter.Described inverter 104, optional, be DC-AC inverter, the direct current that described storage battery 102 is emitted is converted to alternating current.
Be connected with described inverter 104, use the described electric energy of form of communication, the water pump 105 that draws water from the water source;
Concrete, the described electric energy of form of communication drives described water pump 105 and draws water from the water source.The water source can be the rivers water on the face of land, perhaps is underground water.
The technical scheme that the utility model embodiment provides, the photovoltaic water pump electric power system can directly be positioned near the water source, described solar panel can receive solar radiation, solar energy is converted to electric energy, be stored in described electricity of accumulator through behind the inverter, become form of communication by the direct current form, thereby can drive described water pump, water pump can be drawn water from the water source.The photovoltaic water pump electric power system that the utility model embodiment provides, easy to use, implement simply, avoided in the prior art, need set up the problem of the performance difficulty that very long cable brings to utility network from the water source in remote districts.
For in the field irrigation process, the technical scheme that embodiment one provides, what be difficult to avoid is, needs personnel on duty in the field, judges whether the farmland needs irrigation and whether irrigate to finish labor intensive.For this reason, the novel another one embodiment that discloses of this use.
Embodiment 2
Referring to Fig. 2, be the structure chart of disclosed another the photovoltaic water pump electric power system of the utility model embodiment.As shown in Figure 2, this system comprises:
Receive solar radiation, solar energy is converted to the solar panel 101 of electric energy;
Store the storage battery 102 of described electric energy;
Be connected with described storage battery 102 with described solar panel 101 respectively, control is to the size of current of described storage battery 102 chargings, when the electric weight of described storage battery 102 storages reaches preset value, control the controller for solar 103 that described storage battery 102 begins to discharge;
Being connected with described controller for solar 103, is described electric energy the inverter 104 of form of communication by the direct current formal transformation;
Be connected with described inverter 104, use the described electric energy of form of communication, the water pump 105 that draws water from the water source;
Detect the ground moistening degree transducer 106 of soil moisture content;
Concrete, described ground moistening degree transducer 106 periodically detects the wettability of the soil of irrigating, and optional, sense cycle is two minutes.Described ground moistening degree transducer 106, optional, comprise 6 probes, can measure the wettability of diverse location soil.
Be connected with described ground moistening degree transducer 106 with described water pump 105 respectively, when described soil moisture content is lower than preset value, control the water pump controller 107 that described water pump 106 draws water from the water source;
Concrete, described water pump controller 107, judge at first whether described soil moisture content is lower than preset value, if, then controlling described water pump 106 draws water from the water source and delivers to the farmland, optionally, when described soil moisture content during greater than described preset value, the described water pump 106 of described water pump controller 107 controls stops pumping.For example, water content in the soil of rape ground 0cm ~ 20cm degree of depth is lower than at 21.9% o'clock, perhaps the water content of the soil of rape ground 20cm ~ 40cm degree of depth is lower than at 23.4% o'clock, the described water pump of described water pump controller 107 controls 106 draws water from the water source, delivers to rape ground, can guarantee that then the soil relative water content on rape ground is greater than 60%, the growth of suitable rape seedling, optionally, when the relative water content of rape ground soil greater than 60% the time, the described water pump 106 of described water pump controller 107 controls stops pumping.
The utility model embodiment two disclosed technical schemes, the water content of soil in the described ground moistening degree cycle sensor detection farmland, when the water content of soil described in the farmland is lower than described default value, described water pump controller is controlled described water pump and is begun to draw water, when the water content of soil described in the farmland during greater than described default value, described water pump controller is controlled described water pump and is stopped pumping.Therefore, the utility model embodiment two disclosed technical schemes do not need personnel on duty in the field, have saved manpower.
The invention also discloses a kind of photovoltaic water pump electric supply installation, comprising:
Receive solar radiation, solar energy is converted to the solar panel of electric energy;
Store the storage battery of described electric energy;
Be connected with described storage battery with described solar panel respectively, control when the electric weight of described battery stores reaches preset value, is controlled the controller for solar that described storage battery begins to discharge to the size of current of described charge in batteries;
Being connected with described controller for solar, is described electric energy the inverter of form of communication by the direct current formal transformation.
Optionally, described photovoltaic water pump electric supply installation can also comprise a distribution box.
Fig. 3 is the structure chart of the disclosed a kind of photovoltaic water pump electric supply installation of the utility model, and is concrete, as shown in Figure 3:
Described storage battery is positioned at described distribution box 108 inner lower floors;
Described controller for solar and described inverter are positioned at described distribution box 108 inner upper stratas.
Optionally, described solar panel 101 is 45 ° with the angle of described distribution box 108 bottom surfaces, and described solar panel 101 can hide rain for the described distribution box of bottom.
The bottom of described distribution box 108, can be provided with the firm banking that is connected with anchor bolt, make the position that is fixed on anchor bolt that described distribution box 108 can be firm, perhaps, the bottom of described distribution box 108, can be provided with transportable roller, make the described distribution box 108 can the flexible movement position.
Need to prove that each embodiment in this specification all adopts the mode of going forward one by one to describe, what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
At last, also need to prove, in this article, such as term " comprise ", " comprising " or its any other variant be intended to contain comprising of nonexcludability, thereby make and comprise that process, system, article or the equipment of a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, system, article or equipment.Do not having under the situation of more restrictions, the key element that is limited by statement " comprising ... ", and be not precluded within process, system, article or the equipment that comprises described key element and also have other identical element.
More than a kind of photovoltaic water pump electric power system provided by the utility model and device are described in detail, used specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment just is used for helping to understand system of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (7)
1. a photovoltaic water pump electric power system is characterized in that, comprising:
Receive solar radiation, solar energy is converted to the solar panel of electric energy;
Store the storage battery of described electric energy;
Be connected with described storage battery with described solar panel respectively, control when the electric weight of described battery stores reaches preset value, is controlled the controller for solar that described storage battery begins to discharge to the size of current of described charge in batteries;
Being connected with described controller for solar, is described electric energy the inverter of form of communication by the direct current formal transformation;
Be connected with described inverter, use the described electric energy of form of communication, the water pump that draws water from the water source.
2. according to the described system of claim 1, it is characterized in that, also comprise:
Detect the ground moistening degree transducer of soil moisture content;
Be connected with described ground moistening degree transducer with described water pump respectively, when described soil moisture content is lower than preset value, control the water pump controller that described water pump draws water from the water source.
3. a photovoltaic water pump electric supply installation is characterized in that, comprising:
Receive solar radiation, solar energy is converted to the solar panel of electric energy;
Store the storage battery of described electric energy;
Be connected with described storage battery with described solar panel respectively, control when the electric weight of described battery stores reaches preset value, is controlled the controller for solar that described storage battery begins to discharge to the size of current of described charge in batteries;
Being connected with described controller for solar, is described electric energy the inverter of form of communication by the direct current formal transformation.
4. device according to claim 3 is characterized in that, also comprises:
Be positioned at the distribution box of described solar panel below;
Described storage battery is positioned at the inner lower floor of described distribution box;
Described controller for solar and described inverter are positioned at the inner upper strata of described distribution box.
5. device according to claim 4 is characterized in that, the angle of described solar panel and described distribution box bottom surface is 45 °.
6. device according to claim 4 is characterized in that, described distribution box bottom is provided with the firm banking that is connected with anchor bolt.
7. device according to claim 4 is characterized in that, described distribution box bottom is provided with movably roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320074380 CN203193545U (en) | 2013-02-17 | 2013-02-17 | Photovoltaic water pump power supply system and photovoltaic water pump power supply apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320074380 CN203193545U (en) | 2013-02-17 | 2013-02-17 | Photovoltaic water pump power supply system and photovoltaic water pump power supply apparatus |
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| CN203193545U true CN203193545U (en) | 2013-09-11 |
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| CN 201320074380 Expired - Lifetime CN203193545U (en) | 2013-02-17 | 2013-02-17 | Photovoltaic water pump power supply system and photovoltaic water pump power supply apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103828696A (en) * | 2014-03-27 | 2014-06-04 | 中国农业大学 | Solar pumped storage intelligent dripping irrigation system |
| CN109819878A (en) * | 2018-12-19 | 2019-05-31 | 珠海横琴博信能源建设有限公司 | A kind of solar energy water intake system of irrigation |
| CN113928855A (en) * | 2021-10-22 | 2022-01-14 | 西安热工研究院有限公司 | Utilize sucking disc formula photovoltaic module carrier of solar energy |
-
2013
- 2013-02-17 CN CN 201320074380 patent/CN203193545U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103828696A (en) * | 2014-03-27 | 2014-06-04 | 中国农业大学 | Solar pumped storage intelligent dripping irrigation system |
| CN103828696B (en) * | 2014-03-27 | 2016-01-06 | 中国农业大学 | A kind of Intelligent drip irrigation system of solar energy water-storage |
| CN109819878A (en) * | 2018-12-19 | 2019-05-31 | 珠海横琴博信能源建设有限公司 | A kind of solar energy water intake system of irrigation |
| CN113928855A (en) * | 2021-10-22 | 2022-01-14 | 西安热工研究院有限公司 | Utilize sucking disc formula photovoltaic module carrier of solar energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |
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| CX01 | Expiry of patent term |