CN207229319U - A kind of deep well pump frequency converter that can follow the trail of solar panels maximum power - Google Patents
A kind of deep well pump frequency converter that can follow the trail of solar panels maximum power Download PDFInfo
- Publication number
- CN207229319U CN207229319U CN201721302898.3U CN201721302898U CN207229319U CN 207229319 U CN207229319 U CN 207229319U CN 201721302898 U CN201721302898 U CN 201721302898U CN 207229319 U CN207229319 U CN 207229319U
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- China
- Prior art keywords
- water
- water level
- level switch
- mcu controllers
- light
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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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
A kind of deep well pump frequency converter that can follow the trail of solar panels maximum power, being related to a kind of water intaking drainage machinery technical field includes water pump, water tank and well, further include solar panel, MCU controllers, water level switch is provided with water tank, MCU controllers communicate with the water level switch, MCU controllers control the open and close of the water pump according to the signal of water level switch, light-sensitive element is provided with solar panel, solar panel bottom is provided with rot, rot is rotated according to the light-sensitive element, MCU controllers communicate with the light-sensitive element, MCU controllers control the open and close of the water pump according to the signal of light-sensitive element.Compared with prior art, the utility model is by directly utilizing solar panel to power, if it is equipped with cistern water level switch and solar panels photosensitive unit, dynamic and stopping water pump operation being opened according to signal, moment keeps the water in water tank to expire, and can use in the wild, also can family expenses, storage battery need not be equipped with, use scope is wide.
Description
Technical field
It the utility model is related to a kind of water intaking drainage machinery technical field.
Background technology
With expanding economy, the consumption of the energy increases increasingly, and non-renewable resources are fewer and fewer, the profit of renewable resource
With becoming more and more important.The use of present solar energy gradually becomes more, such as gird-connected inverter, off-network inverter power equipment.But simultaneously
Net inverter, off-network inverter using the defects of solar energy it is also obvious that gird-connected inverter cannot be separated from power grid be used alone,
Off-network inverter then needs to be equipped with storage battery, again on the basis of install that helioplant is then with high costs, these are all to being made additional
With bringing inconvenience.Meanwhile on the market most water pumps be separated from inverter and when using solar panel, all
Brushed DC motor must be used, its short life, the low shortcoming of efficiency, which is endured to the fullest extent, to denounce.
The content of the invention
The utility model is directed to deficiency of the prior art, there is provided a kind of deep-well that can follow the trail of solar panels maximum power
Pump frequency conversion device, the utility model is by directly utilizing solar panel to power, if being equipped with cistern water level switch and solar energy
Plate photosensitive unit, can open dynamic according to signal and stop water pump operation, the moment keeps the water in water tank to expire, can make in the wild
With, also can family expenses, without being equipped with storage battery, use scope is wide.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：One kind can follow the trail of too
The deep well pump frequency converter of positive energy plate maximum power, including water pump, water tank and well, further include solar panel, MCU controllers,
Water level switch is provided with the water tank, the MCU controllers communicate with the water level switch, MCU controls
Device controls the open and close of the water pump according to the signal of water level switch, and light-sensitive element is provided with the solar panel,
The solar panel bottom is provided with rot, and the rot is rotated according to the light-sensitive element, described
MCU controllers communicate with the light-sensitive element, the MCU controllers control the water pump according to the signal of light-sensitive element
Open and close.
In above-mentioned technical proposal, it is preferred that the water pump has sine wave drive brshless DC motor.
In above-mentioned technical proposal, it is preferred that the water level switch includes bottom water level switch and top water level switch.
In above-mentioned technical proposal, it is preferred that the MCU controllers are according to bottom water level switch and the signal of light-sensitive element
Control the open and close of the water pump.
In above-mentioned technical proposal, it is preferred that the MCU controllers are according to top water level switch and the signal of light-sensitive element
Control the open and close of the water pump.
In above-mentioned technical proposal, it is preferred that be also equipped with water level switch in the well.
The utility model is directly powered using solar panel, drives brush DC direct current generator, passes through inside
MPPT（Maximum power tracing）Algorithm improves the efficiency of solar panel.Using FOC sine wave drive brshless DC motors, tool
For controls such as no water conservation, high voltage protective, motor rotation blockage protection etc., integration water box water level control, shaft bottom excessive low water level protections.This practicality
It is new without artificial operation on duty, after the sun rises, water pump automatic start.Water tank and the water level switch in shaft bottom are equipped with the same time,
Dynamic and stopping water pump operation being opened according to signal.Especially shaft bottom water shortage when, utilize shaft bottom water level switch and software algorithm
Water shortage and rotation-clogging protection can be made, effectively avoids pump motor from being burned out.Cistern water level switch can also be utilized automatic
Start and stop water pump, and Water in Water Tank it is full after can timing intelligent moisturizing.Avoid after water is completely shut down, user's water, but water level is also
The warning line of water tank lacks water is not reaching to, therefore water pump does not start, as a result arrived just needs to draw water with some water again at night, but at this time
The sun sets does not have electric energy so as to anhydrous available awkward situation.This MPPT solar energy waters pump controller can make in the wild
With, also can family expenses, without being equipped with storage battery, use scope is wide.
Compared with prior art, the beneficial effects of the utility model are：By directly utilizing solar panel to power, if
Cistern water level switch and solar panels photosensitive unit are equipped with, can be opened according to signal dynamic and stop water pump operation, the moment protects
Water in water holding case is expired, and can be used in the wild, also can family expenses, without being equipped with storage battery, use scope is wide.
Brief description of the drawings
Fig. 1 is utility model diagram.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, embodiment 1：A kind of deep well pump frequency converter that can follow the trail of solar panels maximum power, including water pump 1,
Water tank 2 and well 3, the water pump 1 have sine wave drive brshless DC motor.System further includes solar panel 4, MCU
Controller 4, is provided with light-sensitive element 6 on the solar panel 5,5 bottom of solar panel is provided with rot
7.Water level switch 8 is provided with the water tank 2, the water level switch 8 includes bottom water level switch 82 and top water level is opened
Close 81.The MCU controllers 4 control the unlatching of the water pump 1 to close according to the signal of bottom water level switch 82 and light-sensitive element 6
Close.The MCU controllers 4 control the unlatching of the water pump 1 to close according to the signal of top water level switch 81 and light-sensitive element 6
Close.Water level switch 8 is also equipped with the well 3.
In use, during the first state, when including solar panel 4 and having power input, both light-sensitive element 6 detected light letter
Number, MCU controllers 4 judge whether to start water pump 1 according to the bottom water level switch 82 in water tank 2.Target when water pump 1 starts turns
Speed is maximum speed, when solar energy input voltage is reduced to 80% or so of open-circuit voltage（Near maximum power point）Into
MPPT algorithm, maximum power point is found by the increase and decrease voltage of intelligence so that the output power of solar panels can be maximum always
Change.Stop water storage after the top water level switch 81 in water tank 2 triggers.And as long as water level is less than top water level switch 81 later
Just water storage always.
During second of state, when including solar panel 4 and having power input, both light-sensitive element 6 detected optical signal, MCU
Controller 4 judges whether to start water pump 1 according to the top water level switch 81 in water tank 2.Rotating speed of target when water pump 1 starts is most
High rotating speed, when solar energy input voltage is reduced to 80% or so of open-circuit voltage（Near maximum power point）Into MPPT algorithm,
Maximum power point is found by the increase and decrease voltage of intelligence so that the output power of solar panels can maximize always.Until water
Water in case 2 is expired, and both water pump 1 can not convey water inlet water tank 2 again, as long as and water level is less than top water level switch 81 with regard to one later
Straight water storage.MCU controllers 4 are having two kinds of control modes on 3 water shortage process part of well at the same time, and a kind of is the water with well 3
Bit switch 8 judges whether water shortage, another kind be with current algorithm come detect shaft bottom whether water shortage.Once 3 water shortage of well at once
Alarm, and stop water pump 1 at the same time and work.
Claims (6)
1. a kind of deep well pump frequency converter that can follow the trail of solar panels maximum power, including water pump（1）, water tank（2）And well（3）,
It is characterized in that further include solar panel（5）, MCU controllers（4）, the water tank（2）Inside it is provided with water level switch（8）, institute
The MCU controllers stated（4）With the water level switch（8）Communication, the MCU controllers（4）According to water level switch（8）Letter
Number control water pump（1）Open and close, the solar panel（5）On be provided with light-sensitive element（6）, the sun
Can panel（5）Bottom is provided with rot（7）, the rot（7）According to the light-sensitive element（6）Rotated, institute
The MCU controllers stated（4）With the light-sensitive element（6）Communication, the MCU controllers（4）According to light-sensitive element（6）Letter
Number control water pump（1）Open and close.
2. a kind of deep well pump frequency converter that can follow the trail of solar panels maximum power according to claim 1, it is characterized in that, institute
The water pump stated（1）With sine wave drive brshless DC motor.
3. a kind of deep well pump frequency converter that can follow the trail of solar panels maximum power according to claim 1, it is characterized in that, institute
The water level switch stated（8）Switched including bottom water level（82）With top water level switch（81）.
4. a kind of deep well pump frequency converter that can follow the trail of solar panels maximum power according to claim 3, it is characterized in that, institute
The MCU controllers stated（4）Switched according to bottom water level（82）And light-sensitive element（6）Signal control the water pump（1）Unlatching
Close.
5. a kind of deep well pump frequency converter that can follow the trail of solar panels maximum power according to claim 3, it is characterized in that, institute
The MCU controllers stated（4）According to top water level switch（81）And light-sensitive element（6）Signal control the water pump（1）Unlatching
Close.
6. a kind of deep well pump frequency converter that can follow the trail of solar panels maximum power according to claim 1, it is characterized in that, institute
The well stated（3）Inside it is also equipped with water level switch（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721302898.3U CN207229319U (en) | 2017-10-11 | 2017-10-11 | A kind of deep well pump frequency converter that can follow the trail of solar panels maximum power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721302898.3U CN207229319U (en) | 2017-10-11 | 2017-10-11 | A kind of deep well pump frequency converter that can follow the trail of solar panels maximum power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229319U true CN207229319U (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721302898.3U Active CN207229319U (en) | 2017-10-11 | 2017-10-11 | A kind of deep well pump frequency converter that can follow the trail of solar panels maximum power |
Country Status (1)
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|---|---|
| CN (1) | CN207229319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653979A (en) * | 2017-10-11 | 2019-04-19 | 宁波德业变频技术股份有限公司 | A kind of deep well pump frequency converter that can track solar panels maximum power |
-
2017
- 2017-10-11 CN CN201721302898.3U patent/CN207229319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653979A (en) * | 2017-10-11 | 2019-04-19 | 宁波德业变频技术股份有限公司 | A kind of deep well pump frequency converter that can track solar panels maximum power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315806 Ningbo 26 Beilun District, Zhejiang Province, Ningbo No. Patentee after: Ningbo Deye Inverter Technology Co., Ltd. Address before: 315806 No. 26 Yongjiang South Road, Beilun District, Ningbo, Zhejiang. Patentee before: Ningbo De Ye converter technique incorporated company |
|
| CP03 | Change of name, title or address |