CN109653979A - A kind of deep well pump frequency converter that can track solar panels maximum power - Google Patents
A kind of deep well pump frequency converter that can track solar panels maximum power Download PDFInfo
- Publication number
- CN109653979A CN109653979A CN201710938777.6A CN201710938777A CN109653979A CN 109653979 A CN109653979 A CN 109653979A CN 201710938777 A CN201710938777 A CN 201710938777A CN 109653979 A CN109653979 A CN 109653979A
- Authority
- CN
- China
- Prior art keywords
- water
- water level
- level switch
- mcu controller
- light
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 116
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 241000112598 Pseudoblennius percoides Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/006—Solar operated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/08—Arrangements for controlling the speed or torque of a single motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- 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
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
A kind of deep well pump frequency converter that can track solar panels maximum power, being related to a kind of water intaking drainage machinery technical field includes water pump, water tank and well, it further include solar panel, MCU controller, water level switch is provided in water tank, MCU controller is communicated with the water level switch, MCU controller controls the open and close of the water pump according to the signal of water level switch, light-sensitive element is provided on solar panel, solar panel bottom is provided with rot, rot is rotated according to the light-sensitive element, MCU controller is communicated with the light-sensitive element, MCU controller controls the open and close of the water pump according to the signal of light-sensitive element.Compared with prior art, the present invention using solar panel by directly being powered, if being equipped with cistern water level switch and solar panels photosensitive unit, water pump operation can be started and stopped according to signal, moment keeps the water in water tank full, can use in field, can also household, without being equipped with battery, use scope is wide.
Description
Technical field
The present invention relates to a kind of water intaking drainage machinery technical fields.
Background technique
With the development of economy, the consumption of the energy increases increasingly, and non-renewable resources are fewer and fewer, the benefit 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 solar energy defect 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 battery, again on the basis of install additional helioplant it is then with high costs, these, which are all given, makes
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, the service life is short, and low efficiency disadvantage, which is endured to the fullest extent, to denounce.
Summary of the invention
The present invention aiming at the shortcomings in the prior art, provides a kind of deep well pump change that can track solar panels maximum power
Frequency device, the present invention using solar panel by directly being powered, if being equipped with cistern water level switch and the photosensitive list of solar panels
Member can be started according to signal and stop water pump operation, and the moment keeps the water in water tank full, can use in field, can also family
With without being equipped with battery, use scope is wide.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals: a kind of to track solar energy
The deep well pump frequency converter of plate maximum power, including water pump, water tank and well, further include solar panel, MCU controller, described
Water tank in be provided with water level switch, the MCU controller is communicated with the water level switch, the MCU controller root
The open and close of the water pump is controlled according to the signal of water level switch, and light-sensitive element is provided on the solar panel, it is described
Solar panel bottom be provided with rot, the rot is rotated according to the light-sensitive element, the MCU
Controller is communicated with the light-sensitive element, and the MCU controller controls opening for the water pump according to the signal of light-sensitive element
Open closing.
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 controller is switched according to bottom water level 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 controller is according to the signal of top water level switch and 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 present invention directly utilizes solar panel to power, and drives brush DC direct current generator, most by internal MPPT(
High-power tracking) algorithm improve solar panel efficiency.Using FOC sine wave drive brshless DC motor, have anhydrous
Protection, high voltage protective, motor rotation blockage protection etc., integration water box water level control, the control such as shaft bottom excessive low water level protection.The present invention is not necessarily to people
Work operation on duty, after the sun rises, water pump starts automatically.It is equipped with the water level switch in water tank and shaft bottom simultaneously, it can be according to letter
Number it is started and stops water pump operation.Especially shaft bottom water shortage when, can be done and be fallen vacant using shaft bottom water level switch and software algorithm
Water and rotation-clogging protection, effectively avoid pump motor from being burned out.Energy automatic start-stop water pump can also be switched using cistern water level, and
The moisturizing of Water in Water Tank Man Houneng timing intelligent.It avoids after water is completely shut down, user's water, but water tank has not been reached yet in water level
As a result the warning line of water shortage, therefore water pump does not start has arrived and has just needed to draw water with some water again at night, but the sun sets at this time does not have
Electric energy happens to anhydrous available embarrassment.This MPPT solar energy water pump controller can use in field, can also household, nothing
It need to be equipped with battery, use scope is wide.
Compared with prior art, the beneficial effects of the present invention are: by directly being powered using solar panel, if being equipped with
Cistern water level switch and solar panels photosensitive unit can be started according to signal and stop water pump operation, moment holding water
Water in case is full, can use in field, can also household, without being equipped with battery, use scope is wide.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing.
As shown in Figure 1, embodiment 1: a kind of deep well pump frequency converter that can track 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, and 5 bottom of solar panel is provided with rot
7.Water level switch 8 is provided in the water tank 2, the water level switch 8 includes that bottom water level switch 82 and top water level are opened
Close 81.The MCU controller 4 is closed according to the unlatching that the signal of bottom water level switch 82 and light-sensitive element 6 controls the water pump 1
It closes.The MCU controller 4 is closed according to the unlatching that the signal of top water level switch 81 and light-sensitive element 6 controls the water pump 1
It closes.Water level switch 8 is also equipped in the well 3.
In use, when including solar panel 4 has power input, both light-sensitive element 6 detected light letter when the first state
Number, MCU controller 4 judges 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, is entered (near maximum power point) when solar energy input voltage is reduced to 80% or so of open-circuit voltage
MPPT algorithm finds maximum power point by the increase and decrease voltage of intelligence, enables the output power of solar panels maximum always
Change.Stop water storage after the top water level switch 81 in water tank 2 triggers.As long as and water level is lower than top water level switch 81 later
Just water storage always.
When second of state, when including solar panel 4 has 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 revolving speed enters MPPT algorithm when solar energy input voltage is reduced to 80% or so of open-circuit voltage (near maximum power point),
Maximum power point is found by the increase and decrease voltage of intelligence, the output power of solar panels is maximized always.Until water
Water in case 2 is full, and both water pump 1 can not convey water inlet tank 2 again, and later as long as water level lower than as long as top water level switch 81 one
Straight water storage.There are two types of control modes lacking water treatment portion about well 3 for MCU controller 4 simultaneously, and one is the water with well 3
Bit switch 8 judges whether water shortage, another kind be detected with current algorithm shaft bottom whether water shortage.Once 3 water shortage of well at once
Alarm, and it is simultaneously stopped the work of water pump 1.
Claims (6)
1. a kind of deep well pump frequency converter that can track solar panels maximum power, including water pump (1), water tank (2) and well (3),
It is characterized in that further including solar panel (5), MCU controller (4), water level switch (8), institute are provided in the water tank (2)
The MCU controller (4) stated is communicated with the water level switch (8), and the MCU controller (4) is according to the letters of water level switch (8)
The open and close of number control water pump (1) is provided with light-sensitive element (6), the sun on the solar panel (5)
Energy panel (5) bottom is provided with rot (7), and the rot (7) is rotated according to the light-sensitive element (6), institute
The MCU controller (4) stated is communicated with the light-sensitive element (6), and the MCU controller (4) is according to the letters of light-sensitive element (6)
The open and close of number control water pump (1).
2. a kind of deep well pump frequency converter that can track solar panels maximum power according to claim 1, it is characterized in that, institute
The water pump (1) stated has sine wave drive brshless DC motor.
3. a kind of deep well pump frequency converter that can track solar panels maximum power according to claim 1, it is characterized in that, institute
The water level switch (8) stated includes bottom water level switch (82) and top water level switch (81).
4. a kind of deep well pump frequency converter that can track solar panels maximum power according to claim 3, it is characterized in that, institute
The MCU controller (4) stated switchs the unlatching of the signal control water pump (1) of (82) and light-sensitive element (6) according to bottom water level
It closes.
5. a kind of deep well pump frequency converter that can track solar panels maximum power according to claim 3, it is characterized in that, institute
The MCU controller (4) stated controls the unlatching of the water pump (1) according to the signal of top water level switch (81) and light-sensitive element (6)
It closes.
6. a kind of deep well pump frequency converter that can track solar panels maximum power according to claim 1, it is characterized in that, institute
Water level switch (8) are also equipped in the well (3) stated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710938777.6A CN109653979A (en) | 2017-10-11 | 2017-10-11 | A kind of deep well pump frequency converter that can track solar panels maximum power |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710938777.6A CN109653979A (en) | 2017-10-11 | 2017-10-11 | A kind of deep well pump frequency converter that can track solar panels maximum power |
Publications (1)
Publication Number | Publication Date |
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CN109653979A true CN109653979A (en) | 2019-04-19 |
Family
ID=66108357
Family Applications (1)
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CN201710938777.6A Pending CN109653979A (en) | 2017-10-11 | 2017-10-11 | A kind of deep well pump frequency converter that can track solar panels maximum power |
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Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201474941U (en) * | 2009-08-10 | 2010-05-19 | 余海东 | Solar photovoltaic intelligent control variable frequency water pump system |
CN201918921U (en) * | 2010-11-09 | 2011-08-03 | 侯山春 | Disc-type sun-facing power-generating device |
CN102338055A (en) * | 2010-07-26 | 2012-02-01 | 大禹电气科技股份有限公司 | Solar photovoltaic water pump device |
CN202748669U (en) * | 2012-07-03 | 2013-02-20 | 刘佛赐 | Solar cell panel control system |
CN203217381U (en) * | 2013-04-10 | 2013-09-25 | 浙江海洋学院东海科学技术学院 | Solar cell panel light-following control device |
CN203223359U (en) * | 2012-12-07 | 2013-10-02 | 深圳市锦源新能科技有限公司 | Photovoltaic water pump system with sensor-free brushless DC motor |
CN203321770U (en) * | 2013-06-07 | 2013-12-04 | 杭州感想科技有限公司 | Intelligent solar photovoltaic DC (direct current) water pump system |
CN204080928U (en) * | 2014-09-06 | 2015-01-07 | 海南广源隆节能技术服务有限公司 | A kind of solar extraction wetting system |
CN105824325A (en) * | 2016-03-22 | 2016-08-03 | 江苏同发新能源股份有限公司 | Solar tracking system |
CN206023672U (en) * | 2016-08-10 | 2017-03-15 | 乐山新天源太阳能科技有限公司 | A kind of solar energy cell plate mounting bracket |
CN206329461U (en) * | 2016-12-21 | 2017-07-14 | 湘西自治州远美节能科技有限公司 | A kind of durable photovoltaic water pump system |
CN207229319U (en) * | 2017-10-11 | 2018-04-13 | 宁波德业变频技术股份有限公司 | A kind of deep well pump frequency converter that can follow the trail of solar panels maximum power |
-
2017
- 2017-10-11 CN CN201710938777.6A patent/CN109653979A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201474941U (en) * | 2009-08-10 | 2010-05-19 | 余海东 | Solar photovoltaic intelligent control variable frequency water pump system |
CN102338055A (en) * | 2010-07-26 | 2012-02-01 | 大禹电气科技股份有限公司 | Solar photovoltaic water pump device |
CN201918921U (en) * | 2010-11-09 | 2011-08-03 | 侯山春 | Disc-type sun-facing power-generating device |
CN202748669U (en) * | 2012-07-03 | 2013-02-20 | 刘佛赐 | Solar cell panel control system |
CN203223359U (en) * | 2012-12-07 | 2013-10-02 | 深圳市锦源新能科技有限公司 | Photovoltaic water pump system with sensor-free brushless DC motor |
CN203217381U (en) * | 2013-04-10 | 2013-09-25 | 浙江海洋学院东海科学技术学院 | Solar cell panel light-following control device |
CN203321770U (en) * | 2013-06-07 | 2013-12-04 | 杭州感想科技有限公司 | Intelligent solar photovoltaic DC (direct current) water pump system |
CN204080928U (en) * | 2014-09-06 | 2015-01-07 | 海南广源隆节能技术服务有限公司 | A kind of solar extraction wetting system |
CN105824325A (en) * | 2016-03-22 | 2016-08-03 | 江苏同发新能源股份有限公司 | Solar tracking system |
CN206023672U (en) * | 2016-08-10 | 2017-03-15 | 乐山新天源太阳能科技有限公司 | A kind of solar energy cell plate mounting bracket |
CN206329461U (en) * | 2016-12-21 | 2017-07-14 | 湘西自治州远美节能科技有限公司 | A kind of durable photovoltaic water pump system |
CN207229319U (en) * | 2017-10-11 | 2018-04-13 | 宁波德业变频技术股份有限公司 | A kind of deep well pump frequency converter that can follow the trail of solar panels maximum power |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |
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RJ01 | Rejection of invention patent application after publication |