CN204578160U - The controller for solar of solar air-conditioner system - Google Patents
The controller for solar of solar air-conditioner system Download PDFInfo
- Publication number
- CN204578160U CN204578160U CN201520265441.4U CN201520265441U CN204578160U CN 204578160 U CN204578160 U CN 204578160U CN 201520265441 U CN201520265441 U CN 201520265441U CN 204578160 U CN204578160 U CN 204578160U
- Authority
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- China
- Prior art keywords
- solar
- circuit
- storage battery
- controller
- conditioner system
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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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The utility model embodiment discloses a kind of controller for solar of solar air-conditioner system, this solar air-conditioner system comprises solar cell, controller for solar, storage battery and transducer air conditioning, controller for solar has charging circuit, discharge circuit and control circuit, transducer air conditioning has inverter circuit and compressor, charging circuit is connected between solar cell and storage battery, discharge circuit is connected between storage battery and inverter circuit, control circuit connects charging circuit respectively, discharge circuit and storage battery, inverter circuit is connected to compressor, this controller for solar comprises lightning protection circuit, charging circuit, discharge circuit and storage battery parallel connection, this lightning protection circuit and storage battery series connection, this lightning protection circuit is lightning protection inductance.The utility model improves solar air-conditioner system and subsystem, effectively can improve properties of product, has environmental protection, economy, the advantage such as easy to use.
Description
Technical field
The utility model relates to heliotechnics, particularly relates to a kind of solar air-conditioner system and subsystem thereof.
Background technology
Solar air-conditioner system is made up of parts such as solar cell, controller, storage battery, transducer air conditionings.There is certain defect in existing solar air-conditioner system: solar cell generally adopts polycrystalline silicon material, and its multi-source is in the material end to end of microelectronics industry, and metal impurities wherein and microdefect have had a strong impact on the photoelectric conversion efficiency of solar cell; Controller Lighting Protection Measures is ineffective, influential system security performance; Inevitably there is inconsistent situation in the capacity between multiple cell batteries of storage battery and self discharge, affects the life of storage battery; Transducer air conditioning inverter circuit complex structure, frequency conversion effect is not ideal enough; Etc..In view of the upper deficiency existed of existing solar air-conditioner system design, be thus necessary to be improved.
Utility model content
For the defect that prior art exists, the object of the utility model embodiment is to improve solar air-conditioner system or subsystem, so that the performance of improving product at least in one aspect.
For solving above technical problem, the utility model embodiment provides a kind of controller for solar of solar air-conditioner system, this solar air-conditioner system comprises solar cell, controller for solar, storage battery and transducer air conditioning, controller for solar has charging circuit, discharge circuit and control circuit, transducer air conditioning has inverter circuit and compressor, charging circuit is connected between solar cell and storage battery, discharge circuit is connected between storage battery and inverter circuit, control circuit connects charging circuit respectively, discharge circuit and storage battery, inverter circuit is connected to compressor, this controller for solar comprises lightning protection circuit, charging circuit, discharge circuit and storage battery parallel connection, this lightning protection circuit and storage battery series connection, this lightning protection circuit is lightning protection inductance.
Compared with prior art, the utility model embodiment is improved solar air-conditioner system or subsystem, effectively can improve properties of product, there is environmental protection, economy, the advantage such as easy to use: (1) adopts thin-film solar cells, lightweight, efficient, high-specific-power and consumptive material is few; (2) controller can effectively lightning protection, improves system safety performance; (3) storage battery can ensure again the activity of storage battery while carrying out charging, and avoids storage battery and deposits, thus extend the life-span of storage battery largely; (4) transducer air conditioning inverter circuit controls power tube by pwm signal, and structure is simple, better performances.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the utility model solar air-conditioner system;
Fig. 2 is the structural representation of the utility model thin-film solar cells;
Fig. 3 is the schematic block circuit diagram of the utility model controller;
Fig. 4 is the schematic block circuit diagram of the utility model storage battery;
Fig. 5 is the schematic block circuit diagram of this utility model inverter circuit.
Embodiment
In order to understand know-why and the course of work of the utility model embodiment better, come to be described in detail the utility model further below in conjunction with drawings and the specific embodiments.
See Fig. 1, the theory diagram of the utility model solar air-conditioner system is shown.This solar air-conditioner system (hereinafter referred to as system) comprises thin-film solar cells 100, controller for solar 200, storage battery 300, transducer air conditioning 400, solar cell 100 is preferably thin-film solar cells, controller for solar 200 has charging circuit 210, discharge circuit 230 and control circuit 220, transducer air conditioning 400 has inverter circuit 410 and compressor 420, charging circuit 210 is connected between solar cell 100 and storage battery 300, discharge circuit 230 is connected between storage battery 300 and inverter circuit 410, control circuit 220 connects charging circuit 210 respectively, discharge circuit 220 and storage battery 300, inverter circuit 410 is connected to compressor 420.
In Fig. 1, the core of thin-film solar cells 100 native system, its effect is that the radianting capacity of the sun is converted to electric energy, or is sent in storage battery and stores, or promotes transducer air conditioning 400 and work.The effect of controller 200 is the operating states controlling whole system, and storage battery is played to the effect of additives for overcharge protection, over.The effect of storage battery 300 is the electrical power storage sent by solar cell when there being illumination, and it's time to needs to discharge again.Transducer air conditioning 400, can speed governing easily as interchange current load.
The present embodiment includes but are not limited to following characteristics: (1) adopts thin-film solar cells 100, contributes to lightweight, efficient, high-specific-power and consumptive material is few; (2) controller 200 can effectively lightning protection, improves system safety performance; (3) storage battery 300 is under the prerequisite of not losing solar energy switching energy, improves the charge efficiency of batteries and the efficiency of actual of sun-generated electric power, extends the useful life of batteries; (4) transducer air conditioning inverter circuit controls power tube by pwm signal, and structure is simple, better performances.Below be described for each several part further.
See Fig. 2, the structural representation of the utility model thin-film solar cells is shown.This thin-film solar cells 100 comprises the first electro-conductive glass substrate 110, deposit absorbent layer 120, resilient coating 130, conductive silver glue 140 and the second electro-conductive glass substrate 150, wherein: the first electro-conductive glass substrate 110, deposit absorbent layer 120, resilient coating 130, conductive silver glue 140 and the second electro-conductive glass substrate 150 from top to bottom set gradually; Extraction electrode (scheming not shown) in first electro-conductive glass substrate 110 and the second electro-conductive glass substrate 150, be generally that the first electro-conductive glass substrate 110 draws positive electrode above, the second electro-conductive glass substrate 150 draws negative electrode above.
In Fig. 2, the specification of above-mentioned each layer can be: the length of the first electro-conductive glass substrate 110, second electro-conductive glass substrate 150 is 40mm, and width is 15mm, and thickness is 3mm; Deposit absorbent layer 120 is made for semiconductor nano material, and length is 30mm, and width is 15mm, and thickness is 2 × 10
-3mm; Resilient coating 130 is In
2s
3material is made, and length is 25mm, and width is 15mm, and thickness is 4 × 10
-3mm; The length of conductive silver glue 140 is 20mm, and width is 15mm, and thickness is 2 × 10
-3mm.Setting like this, material consumption is few, manufactures energy consumption low, and has excellent effect at the aspect of performance such as voltage improving battery.
See Fig. 3, the schematic block circuit diagram of the utility model controller is shown.This controller 200 comprises charging circuit 210, discharge circuit 230, control circuit 220 and lightning protection circuit 240, and charging circuit 210, discharge circuit 230 and storage battery 300 are in parallel, and lightning protection circuit 240 and storage battery 300 are connected.Owing to adding lightning protection circuit 240, the thunder-strike current flowing through storage battery 300 greatly reduces.
Lightning protection circuit 240 in the present embodiment is specially lightning protection inductance, and the thunder-strike current flowing through storage battery 300 after adding this lightning protection inductance greatly reduces; Meanwhile, the induction reactance of this lightning protection inductance much larger than accumulator internal resistance, thus at storage battery 300 two ends a point residual voltage also greatly reduce, also enhance the lightning protection capability of system like this.In addition, also can to connect respectively lightning protection inductance in charging circuit 210, discharge circuit 230, to improve lightning protection capability further.
See Fig. 4, the schematic block circuit diagram of the utility model storage battery is shown.This storage battery 300 comprises accumulator body 310, battery management module 320, data/address bus 330, auxiliary power supply bus 350 and auxiliary charging control line 340, and wherein the positive pole of accumulator body 310 is connected with battery management module 320 respectively with negative pole.Further illustrate as follows.
In Fig. 4, this battery management module 320 comprises the detection control unit 321 be connected respectively with the positive pole of accumulator body 310 and negative pole and the supplemental charging unit 322 be connected respectively with negative pole with the positive pole of accumulator body 310, and detection control unit 201 is connected with supplemental charging unit 202; Data/address bus 330 is connected with detection control unit 321; Auxiliary power supply bus 350 is connected with supplemental charging unit 322; Auxiliary charging control line 340 is connected with the output of detection control unit 321; Detection control unit 321, for detecting the running status of accumulator body 310 in real time, when the real-time voltage of accumulator body 310 is less than threshold voltage, is charged by auxiliary power supply bus 350 pairs of accumulator bodies 310 by supplemental charging unit 322.
In the present embodiment, detection control unit 321 can detect the state of accumulator body 310, and carry out discharge and recharge operation to this accumulator body 310 under the coordinative role of supplemental charging unit 322, thus storage battery entirety is made all to remain on desirable balance of voltage state.Storage battery so both can be made to keep active, the state of the balance of voltage can have been reached again, and be unlikely to occur to overcharge or the state of charge less, which thereby enhance the life-span of storage battery.
See Fig. 5, the inverter circuit of the utility model transducer air conditioning is shown.This inverter circuit 410 comprises power tube driving chip, and this power tube driving chip is connected to microcontroller circuit (MCU/DSP), so that the pulse width modulating signal exported according to microcontroller circuit, drives corresponding power tube alternate conduction and shutoff.Concrete, described inverter circuit 410 comprises six power tube Q1 ~ Q6, and these six power tubes are divided into three groups, and every group power controls a phase winding of compressor 420 motor.
The concrete connected mode of each power tube is: the source electrode of power tube Q1, Q2, Q3 connects one end of DC power supply jointly, the drain electrode of power tube Q4, Q5, Q6 connects the other end of DC power supply jointly, the tie point of the drain electrode of power tube Q1 and the source electrode of power tube Q4 connects the U phase terminal of motor, the tie point of the drain electrode of power tube Q2 and the source electrode of power tube Q5 connects the V phase terminal of motor, and the drain electrode of power tube Q3 and the source electrode tie point of power tube Q6 connect the W phase terminal of compressor 420 motor; The grid of power tube Q1, Q2, Q3, Q4, Q5, Q6 connects an output of power tube driving chip respectively, and each input of this power tube driving chip controls by output pulse width conditioning signal PWM1, PWM2, PWM3, PWM4, PWM5, PWM6 Zhong mono-tunnel of microcontroller circuit respectively.These six power tube Q1 ~ Q6 source electrode and drain electrode between corresponding access diode D1 ~ D6.
During start, microprocessor produces corresponding 6 road pulse width modulating signals according to the compressor electric motor rotating speed of setting, i.e. drive singal PWM1 ~ PWM6; 6 power tube (MOSFET or IGBT) Q1 ~ Q6 of inverter 410 are driven by power tube driving chip; The alternate conduction of these power tubes and shutoff, produce three-phase modulations waveform, output voltage is adjustable, the three-phase alternating current of changeable frequency, outputs to U, V, W terminals of compressor 420 motor winding, thus realizes the stepless frequency control of compressor 420 motor.
Although the utility model with preferred embodiment openly as above; but it is not for limiting the utility model; any those skilled in the art are not departing from spirit and scope of the present utility model; can make possible variation and amendment, the scope that therefore protection range of the present utility model should define with the utility model claim is as the criterion.
Claims (5)
1. the controller for solar of a solar air-conditioner system, this solar air-conditioner system comprises solar cell, controller for solar, storage battery and transducer air conditioning, controller for solar has charging circuit, discharge circuit and control circuit, transducer air conditioning has inverter circuit and compressor, charging circuit is connected between solar cell and storage battery, discharge circuit is connected between storage battery and inverter circuit, control circuit connects charging circuit respectively, discharge circuit and storage battery, inverter circuit is connected to compressor, it is characterized in that, this controller for solar comprises lightning protection circuit, charging circuit, discharge circuit and storage battery parallel connection, this lightning protection circuit and storage battery series connection, this lightning protection circuit is lightning protection inductance.
2. the controller for solar of solar air-conditioner system as claimed in claim 1, is characterized in that, charging circuit, discharge circuit are all connected lightning protection inductance.
3. the controller for solar of solar air-conditioner system as claimed in claim 2, it is characterized in that, solar cell is thin-film solar cells.
4. the controller for solar of solar air-conditioner system as claimed in claim 3, it is characterized in that, storage battery comprises accumulator body, battery management module, data/address bus, auxiliary power supply bus and auxiliary charging control line, and wherein the positive pole of accumulator body is connected with battery management module respectively with negative pole.
5. the controller for solar of solar air-conditioner system as claimed in claim 4, it is characterized in that, inverter circuit comprises: power tube driving chip and six power tubes: power tube driving chip is connected to microprocessor, to drive corresponding power tube alternate conduction and shutoff according to the pulse width modulating signal of microprocessor output; Six power tubes are divided into three groups, and every group power controls a phase winding of compressor electric motor.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520707909.0U CN205195394U (en) | 2015-04-28 | 2015-04-28 | Solar air conditioning system with lightning protection solar control ware |
| CN201520706248.XU CN205195313U (en) | 2015-04-28 | 2015-04-28 | Solar air conditioning system by microprocessor circuit control inverter circuit |
| CN201520706699.3U CN205195393U (en) | 2015-04-28 | 2015-04-28 | Solar air conditioning system with thin -film solar cell |
| CN201520705236.5U CN205195309U (en) | 2015-04-28 | 2015-04-28 | Can prolong solar air conditioning system who holds battery life |
| CN201520706250.7U CN205195391U (en) | 2015-04-28 | 2015-04-28 | Modified solar air conditioning system |
| CN201520265441.4U CN204578160U (en) | 2015-04-28 | 2015-04-28 | The controller for solar of solar air-conditioner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520265441.4U CN204578160U (en) | 2015-04-28 | 2015-04-28 | The controller for solar of solar air-conditioner system |
Related Child Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520707909.0U Division CN205195394U (en) | 2015-04-28 | 2015-04-28 | Solar air conditioning system with lightning protection solar control ware |
| CN201520705236.5U Division CN205195309U (en) | 2015-04-28 | 2015-04-28 | Can prolong solar air conditioning system who holds battery life |
| CN201520706699.3U Division CN205195393U (en) | 2015-04-28 | 2015-04-28 | Solar air conditioning system with thin -film solar cell |
| CN201520706250.7U Division CN205195391U (en) | 2015-04-28 | 2015-04-28 | Modified solar air conditioning system |
| CN201520706248.XU Division CN205195313U (en) | 2015-04-28 | 2015-04-28 | Solar air conditioning system by microprocessor circuit control inverter circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204578160U true CN204578160U (en) | 2015-08-19 |
Family
ID=53870754
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520706250.7U Expired - Fee Related CN205195391U (en) | 2015-04-28 | 2015-04-28 | Modified solar air conditioning system |
| CN201520706248.XU Expired - Fee Related CN205195313U (en) | 2015-04-28 | 2015-04-28 | Solar air conditioning system by microprocessor circuit control inverter circuit |
| CN201520707909.0U Expired - Fee Related CN205195394U (en) | 2015-04-28 | 2015-04-28 | Solar air conditioning system with lightning protection solar control ware |
| CN201520705236.5U Expired - Fee Related CN205195309U (en) | 2015-04-28 | 2015-04-28 | Can prolong solar air conditioning system who holds battery life |
| CN201520706699.3U Expired - Fee Related CN205195393U (en) | 2015-04-28 | 2015-04-28 | Solar air conditioning system with thin -film solar cell |
| CN201520265441.4U Expired - Fee Related CN204578160U (en) | 2015-04-28 | 2015-04-28 | The controller for solar of solar air-conditioner system |
Family Applications Before (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520706250.7U Expired - Fee Related CN205195391U (en) | 2015-04-28 | 2015-04-28 | Modified solar air conditioning system |
| CN201520706248.XU Expired - Fee Related CN205195313U (en) | 2015-04-28 | 2015-04-28 | Solar air conditioning system by microprocessor circuit control inverter circuit |
| CN201520707909.0U Expired - Fee Related CN205195394U (en) | 2015-04-28 | 2015-04-28 | Solar air conditioning system with lightning protection solar control ware |
| CN201520705236.5U Expired - Fee Related CN205195309U (en) | 2015-04-28 | 2015-04-28 | Can prolong solar air conditioning system who holds battery life |
| CN201520706699.3U Expired - Fee Related CN205195393U (en) | 2015-04-28 | 2015-04-28 | Solar air conditioning system with thin -film solar cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN205195391U (en) |
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| CN106300604A (en) * | 2016-08-25 | 2017-01-04 | 苏州苏宝新能源科技有限公司 | There is the solar air-conditioner system of lightning protection function |
| CN106300603A (en) * | 2016-08-25 | 2017-01-04 | 苏州苏宝新能源科技有限公司 | There is charging, control and the solar air-conditioner system of lightning protection function |
| CN106300598A (en) * | 2016-08-25 | 2017-01-04 | 苏州苏宝新能源科技有限公司 | There is charging, control and the solar control system of discharging function |
| CN106208326A (en) * | 2016-08-25 | 2016-12-07 | 苏州苏宝新能源科技有限公司 | There is the solar air-conditioner system of automatic discharging |
| CN106130160A (en) * | 2016-08-25 | 2016-11-16 | 苏州苏宝新能源科技有限公司 | There is charging, control and the solar control system of discharging function |
| CN106300610A (en) * | 2016-08-25 | 2017-01-04 | 苏州苏宝新能源科技有限公司 | There is the solar control system of charging and discharging function |
| CN106253439A (en) * | 2016-08-25 | 2016-12-21 | 苏州苏宝新能源科技有限公司 | There is the solar airconditioning control system of charging/discharging function |
| CN106300606A (en) * | 2016-08-25 | 2017-01-04 | 苏州苏宝新能源科技有限公司 | Solar airconditioning control system |
| CN106300609A (en) * | 2016-08-25 | 2017-01-04 | 苏州苏宝新能源科技有限公司 | There is the solar air-conditioner system of charging and lightning protection function |
| CN106300600A (en) * | 2016-08-25 | 2017-01-04 | 苏州苏宝新能源科技有限公司 | There is the solar air-conditioner system of power lightning protection function |
| CN106208327A (en) * | 2016-08-25 | 2016-12-07 | 苏州苏宝新能源科技有限公司 | There is charging, control and the solar air-conditioner system of photovoltaic inversion function |
| CN106100099A (en) * | 2016-08-25 | 2016-11-09 | 苏州苏宝新能源科技有限公司 | There is charging, control and the solar air-conditioner system of scalable inversion function |
| CN106130161A (en) * | 2016-08-25 | 2016-11-16 | 苏州苏宝新能源科技有限公司 | There is the solar air-conditioner system of charging and photovoltaic inversion function |
| CN106253438A (en) * | 2016-08-25 | 2016-12-21 | 苏州苏宝新能源科技有限公司 | There is the solar air-conditioner system of charging and power lightning protection function |
| CN106208331A (en) * | 2016-08-25 | 2016-12-07 | 苏州苏宝新能源科技有限公司 | There is the solar air-conditioner system of auto charge and discharge |
| CN106300607A (en) * | 2016-08-25 | 2017-01-04 | 苏州苏宝新能源科技有限公司 | There is charging, control and the solar air-conditioner system of H bridge inversion |
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2015
- 2015-04-28 CN CN201520706250.7U patent/CN205195391U/en not_active Expired - Fee Related
- 2015-04-28 CN CN201520706248.XU patent/CN205195313U/en not_active Expired - Fee Related
- 2015-04-28 CN CN201520707909.0U patent/CN205195394U/en not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| CN205195394U (en) | 2016-04-27 |
| CN205195309U (en) | 2016-04-27 |
| CN205195393U (en) | 2016-04-27 |
| CN205195313U (en) | 2016-04-27 |
| CN205195391U (en) | 2016-04-27 |
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