CN105591446A - Solar energy direct current refrigerator power supply method and system - Google Patents
Solar energy direct current refrigerator power supply method and system Download PDFInfo
- Publication number
- CN105591446A CN105591446A CN201610154084.3A CN201610154084A CN105591446A CN 105591446 A CN105591446 A CN 105591446A CN 201610154084 A CN201610154084 A CN 201610154084A CN 105591446 A CN105591446 A CN 105591446A
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- CN
- China
- Prior art keywords
- power supply
- power
- direct current
- refrigerator
- solar
- 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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Electrical Variables (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a solar energy direct current refrigerator power supply method and system. The method includes the following steps of: determining an adaptive solar photovoltaic panel power and an adaptive accumulator capacity; determining the adaptive solar photovoltaic panel power according to the following power configuration formula shown in the description, determining the battery capacity of the accumulator according to the following formula shown in the description, wherein TW represents the solar photovoltaic power; BW represents the direct current refrigerator power; 12V/24V represents the direct current refrigerator power supply voltage selected from 12V or 24V; X represents the running time of the direct current refrigerator; R represents the direct current refrigerator working coefficient; H represents the sun illumination time; Q represents the illumination strength; Z represents the photovoltaic panel conversion rate; and A represents the accumulator size. The solar energy direct current refrigerator power supply method and system has the characteristics of the obvious energy-saving effect, easy implementation, and stable running. The energy is saved by using the solar energy direct current refrigerator power supply method and system.
Description
[technical field]
The present invention relates to a kind of solar DC refrigerator power supply collocation method and system.
[background technology]
The application of solar DC refrigerator is the field that a kind of brand-new energy set mode is applied, and tooThe sun energy power determination of plate and the function of battery are determined cannot obtain choice for use accurately always, needsTo pass through different power adaptations, then calculate, test, parameter is selected etc., surveys for a long timeExamination and result are calculated, analysis just can obtain best parameter; Also have and must apply battery, batteryBig or small adaptation be also a large insoluble problem?
For this reason, we,, through on long-term research, test, summary basis, successfully develop a kind of sunCan DC refrigerator power supply collocation method and system.
[summary of the invention]
Object of the present invention technical problem to be solved is that a kind of solar DC refrigerator power supply will be providedCollocation method and system, it have energy-saving effect significantly, save the energy, be easy to realize, stableFeature.
To achieve these goals, the technical solution used in the present invention: a kind of solar DC refrigerator power supplyCollocation method, it comprises determines adaptive photovoltaic power output plate and adaptive accumulator capacity; Determine suitableJoin photovoltaic power output plate and determined by following power configuration formula, described power configuration formula is:
Determine adaptive accumulator capacity, capacity configuration formula is:
Wherein, TW-represents the power of photovoltaic;
BW-represents DC refrigerator power;
12V/24V-represents DC refrigerator voltage supplied, is 12V or 24V selection;
X-represents the running time of DC refrigerator;
R-represents DC refrigerator service factor;
H-represents the solar irradiation time;
Q-represents intensity of illumination;
Z-represents photovoltaic panel conversion ratio;
A-represents accumulator capacity size.
The present invention also provides a kind of solar DC refrigerator power supply configuration-system, and this power supply configuration-system comprisesSolar energy photovoltaic panel and battery, described power supply configuration-system is powered by above-mentioned solar DC refrigeratorCollocation method is determined power and the accumulator capacity of solar energy photovoltaic panel.
The present invention compares produced beneficial effect with background technology:
The present invention has adopted technique scheme, it have energy-saving effect significantly, save the energy, be easy to realityExisting, stable feature.
[detailed description of the invention]
Embodiment:
The embodiment of the present invention is to provide a kind of solar DC refrigerator power supply collocation method, in definite adaptation tooWhen sun energy photovoltaic panel power, determined by following power configuration formula, described power configuration formula is:
Determine adaptive accumulator capacity when needs, capacity configuration formula is:
Wherein, TW-represents the power of photovoltaic;
BW-represents DC refrigerator power;
12V/24V-represents DC refrigerator voltage supplied, is 12V or 24V selection;
X-represents the running time of DC refrigerator;
R-represents DC refrigerator service factor;
H-represents the solar irradiation time;
Q-represents intensity of illumination;
Z-represents photovoltaic panel conversion ratio;
A-represents accumulator capacity size.
Wherein, the unit of power be W (watt); H-represents that the unit of account of solar irradiation time is littleTime, X-represents that the running time unit of DC refrigerator is number of days (24 hours/day); Intensity of illumination listPosition is illumination lux (Lux), and photovoltaic panel conversion ratio, is determined by different materials when configuration, actual makingCan select non-crystalline silicon 5%-6%, polysilicon 12-14%, monocrystalline silicon 15%-20% etc. by parameter. Represent electric power storageTankage size. The unit of accumulator capacity calculates and adopts MAH (mAh). Joined by above calculatingPut to reach to best energy collecting, energy-saving effect significantly, save the energy, be easy to realize, stableGround configuration solar energy photovoltaic panel and battery; In DC refrigerator, apply.
The description of principle, it is above-mentioned that person of ordinary skill in the field should be appreciated that the present invention is not limited toDetailed description of the invention, on basis of the present invention, adopt techniques well known improvement and substitute all fallIn protection scope of the present invention, should limit it by each claim.
Claims (2)
1. a solar DC refrigerator power supply collocation method, is characterized in that, it comprises determines adaptation tooSun energy photovoltaic panel power and adaptive accumulator capacity; Determine that adaptive photovoltaic power output plate is by following meritRate collocation type determines, described power configuration formula is:
Determine adaptive accumulator capacity, capacity configuration formula is:
Wherein, TW-represents the power of photovoltaic;
BW-represents DC refrigerator power;
12V/24V-represents DC refrigerator voltage supplied, is 12V or 24V selection;
X-represents the running time of DC refrigerator;
R-represents DC refrigerator service factor;
H-represents the solar irradiation time;
Q-represents intensity of illumination;
Z-represents photovoltaic panel conversion ratio;
A-represents accumulator capacity size.
2. a solar DC refrigerator power supply configuration-system, is characterized in that this power supply configuration-system bagDraw together solar energy photovoltaic panel and battery, described power supply configuration-system is by solar energy claimed in claim 1DC refrigerator power supply collocation method is determined power and the accumulator capacity of solar energy photovoltaic panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610154084.3A CN105591446A (en) | 2016-03-17 | 2016-03-17 | Solar energy direct current refrigerator power supply method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610154084.3A CN105591446A (en) | 2016-03-17 | 2016-03-17 | Solar energy direct current refrigerator power supply method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105591446A true CN105591446A (en) | 2016-05-18 |
Family
ID=55930778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610154084.3A Pending CN105591446A (en) | 2016-03-17 | 2016-03-17 | Solar energy direct current refrigerator power supply method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105591446A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1773193A (en) * | 2005-11-10 | 2006-05-17 | 上海交通大学 | Outdoor solar uniflow cold-accumulating refrigerating apparatus |
-
2016
- 2016-03-17 CN CN201610154084.3A patent/CN105591446A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1773193A (en) * | 2005-11-10 | 2006-05-17 | 上海交通大学 | Outdoor solar uniflow cold-accumulating refrigerating apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 刘群生等: "太阳能光伏直流冰箱系统性能研究", 《太阳能学报》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160518 |
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| RJ01 | Rejection of invention patent application after publication |