CN111089046A - Photovoltaic water pump control circuit system - Google Patents
Photovoltaic water pump control circuit system Download PDFInfo
- Publication number
- CN111089046A CN111089046A CN201811241199.1A CN201811241199A CN111089046A CN 111089046 A CN111089046 A CN 111089046A CN 201811241199 A CN201811241199 A CN 201811241199A CN 111089046 A CN111089046 A CN 111089046A
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- CN
- China
- Prior art keywords
- module
- circuit
- water pump
- converter
- detection module
- 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.)
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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
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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
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/006—Solar operated
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The invention discloses a photovoltaic water pump control circuit system which comprises a solar cell panel (1), a relay circuit board (2), a converter (3), a power module (4), a motor water pump (5), an auxiliary power supply (6), a first power driving circuit module (7), a first optical coupling isolation circuit (8), a second power driving circuit module (9), a second optical coupling isolation circuit (10), a control module (11), a peripheral circuit (12), a voltage and current sampling detection module (13), an overcurrent sampling detection module (14) and a water level drying detection module (15), wherein the solar cell panel is respectively electrically connected with the relay circuit board and the auxiliary power supply, and the relay circuit board is sequentially electrically connected with the converter, the power module and the motor water pump. The invention adopts the photovoltaic water pump control circuit system, and has the advantages of simple system design, convenient operation, long service life and convenient maintenance.
Description
Technical Field
The invention relates to the technical field of photovoltaic water pumps, in particular to a photovoltaic water pump control circuit system.
Background
The existing photovoltaic water pump control circuit system has the problems of complex system and inconvenient operation. Therefore, it is necessary for those skilled in the art to develop a control circuit system for a photovoltaic water pump.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a photovoltaic water pump control circuit system.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows: a photovoltaic water pump control circuit system comprises a solar cell panel, a relay circuit board, a converter, a power module, a motor water pump, an auxiliary power supply, a first power driving circuit module, a first optical coupler isolation circuit, a second power driving circuit module, a second optical coupler isolation circuit, a control module, a peripheral circuit, a voltage and current sampling detection module, an overcurrent sampling detection module and a water level drying detection module, wherein the solar cell panel is respectively and electrically connected with the relay circuit board and the auxiliary power supply, the relay circuit board is sequentially and electrically connected with the converter, the power module and the motor water pump, the control module is respectively and electrically connected with the auxiliary power supply, the first optical coupler isolation circuit, the second optical coupler isolation circuit, the peripheral circuit, the voltage and current sampling detection module, the overcurrent sampling detection module and the water level drying detection module, and the first optical coupler isolation circuit is connected with the converter through the first power driving circuit module, the second optical coupling isolation circuit is connected with the power module through a second power driving circuit module.
More preferably, the converter is a DC/DC converter.
More preferably, the control module adopts TMS320F 2812.
Based on the technical scheme, compared with the prior art, the invention has the following technical advantages:
the photovoltaic water pump control circuit system is adopted, a solar cell panel is respectively and electrically connected with a relay circuit board and an auxiliary power supply, the relay circuit board is sequentially and electrically connected with a converter, a power module and a motor water pump, a control module is respectively and electrically connected with the auxiliary power supply, a first optical coupling isolation circuit, a second optical coupling isolation circuit, a peripheral circuit, a voltage and current sampling detection module, an overcurrent sampling detection module and a water level drying detection module, the first optical coupling isolation circuit is connected with the converter through a first power driving circuit module, and the second optical coupling isolation circuit is connected with the power module through a second power driving circuit module.
Drawings
Fig. 1 is a schematic structural diagram of a photovoltaic water pump control circuit system according to the present invention.
In the figure: 1. the solar water heater comprises a solar cell panel, 2 a relay circuit board, 3 a converter, 4 a power module, 5 a motor water pump, 6 an auxiliary power supply, 7 a first power driving circuit module, 8 a first optical coupling isolation circuit, 9 a second power driving circuit module, 10 a second optical coupling isolation circuit, 11 a control module, 12 a peripheral circuit, 13 a voltage and current sampling detection module, 14 a second optical coupling isolation circuit and 15 a water level drying detection module.
Detailed Description
The invention is further explained below with reference to the figures and examples.
As shown in fig. 1, a photovoltaic water pump control circuit system includes a solar panel 1, a relay circuit board 2, a converter 3, a power module 4, a motor water pump 5, an auxiliary power supply 6, a first power driving circuit module 7, a first optical coupling isolation circuit 8, a second power driving circuit module 9, a second optical coupling isolation circuit 10, a control module 11, a peripheral circuit 12, a voltage and current sampling detection module 13, an overcurrent sampling detection module 14 and a water level drying detection module 15, wherein the solar panel 1 is respectively electrically connected with the relay circuit board 2 and the auxiliary power supply 6, the relay circuit board 2 is sequentially electrically connected with the converter 3, the power module 4 and the motor water pump 5, the control module 11 is respectively electrically connected with the auxiliary power supply 6, the first optical coupling isolation circuit 8, the second optical coupling isolation circuit 10, the peripheral circuit 12, the voltage and current sampling detection module 13, The overcurrent sampling detection module 14 is electrically connected with the water level drying detection module 15, the first optical coupling isolation circuit 8 is connected with the converter 3 through the first power driving circuit module 7, and the second optical coupling isolation circuit 10 is connected with the power module 4 through the second power driving circuit module 9.
The converter 3 is a DC/DC converter. TMS320F2812 is used by the control module 11.
The foregoing is illustrative and explanatory of the invention and is not intended to limit the advantages attainable thereby, and it is within the scope of the present application for any one or more of the advantages to be realized, whether simple changes in construction and/or implementation in some embodiments are possible in the practice of the invention.
Claims (3)
1. The utility model provides a photovoltaic water pump control circuit system which characterized in that: the solar energy water pump comprises a solar cell panel (1), a relay circuit board (2), a converter (3), a power module (4), a motor water pump (5), an auxiliary power supply (6), a first power driving circuit module (7), a first optical coupling isolation circuit (8), a second power driving circuit module (9), a second optical coupling isolation circuit (10), a control module (11), a peripheral circuit (12), a voltage and current sampling detection module (13), an overcurrent sampling detection module (14) and a water level drying detection module (15), wherein the solar cell panel (1) is respectively electrically connected with the relay circuit board (2) and the auxiliary power supply (6), the relay circuit board (2) is sequentially electrically connected with the converter (3), the power module (4) and the motor water pump (5), and the control module (11) is respectively electrically connected with the auxiliary power supply (6), First opto-coupler isolation circuit (8), second opto-coupler isolation circuit (10), peripheral circuit (12), voltage and current sampling detection module (13), overcurrent sampling detection module (14) and water level are beaten and are done detection module (15) electric connection, first opto-coupler isolation circuit (8) are connected with converter (3) through first power drive circuit module (7), second opto-coupler isolation circuit (10) are connected with power module (4) through second power drive circuit module (9).
2. The photovoltaic water pump control circuitry of claim 1, wherein: the converter (3) is a DC/DC converter.
3. The photovoltaic water pump control circuitry of claim 1, wherein: the control module (11) adopts TMS320F 2812.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811241199.1A CN111089046A (en) | 2018-10-24 | 2018-10-24 | Photovoltaic water pump control circuit system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811241199.1A CN111089046A (en) | 2018-10-24 | 2018-10-24 | Photovoltaic water pump control circuit system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111089046A true CN111089046A (en) | 2020-05-01 |
Family
ID=70391541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811241199.1A Pending CN111089046A (en) | 2018-10-24 | 2018-10-24 | Photovoltaic water pump control circuit system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111089046A (en) |
-
2018
- 2018-10-24 CN CN201811241199.1A patent/CN111089046A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200501 |
|
| WD01 | Invention patent application deemed withdrawn after publication |