CN102322668A - Solar air-conditioner - Google Patents
Solar air-conditioner Download PDFInfo
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- CN102322668A CN102322668A CN201110292636A CN201110292636A CN102322668A CN 102322668 A CN102322668 A CN 102322668A CN 201110292636 A CN201110292636 A CN 201110292636A CN 201110292636 A CN201110292636 A CN 201110292636A CN 102322668 A CN102322668 A CN 102322668A
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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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/272—Solar heating or cooling
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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
- 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]
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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
- 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
- Y02B10/20—Solar thermal
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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
Abstract
The invention discloses a solar air-conditioner, which comprises a solar power supply system and a refrigeration system, wherein the solar power supply system comprises a solar cell panel, a charger and a storage cell; the refrigeration system comprises a refrigeration control circuit and a refrigerator, wherein the refrigerator consists of an indoor unit and an outdoor unit; and the solar cell panel at least comprises a planer photo-thermal cell panel; the photo-thermal cell panel is a sealed chamber encircled by an upper baseplate and a lower baseplate, wherein photovoltaic cells are respectively adhered and fixed on the upper baseplate and the lower baseplate of the sealed chamber through a plurality of adhering points, and the sealed chamber is provided with transparent resin. According to the solar air-conditioner disclosed by the invention, electric energy obtained through solar energy conversion is used for refrigeration, therefore the energy sources can be saved, and the roof heat is reduced.
Description
Technical field
The present invention relates to a kind of new forms of energy air-conditioning technical, particularly relate to a kind of solar airconditioning.
Background technology
The air-conditioning that uses on the market at present mostly is to adopt mains-supplied, is unfavorable for energy savings.Mostly the use of air-conditioning is summer, has summer than better sun amount in other seasons, if with the conversion of solar energy of brute force and freeze, will produce huge economic benefit and energy-saving effect.
Summary of the invention
The objective of the invention is provides a kind of solar airconditioning to the problem that exists in the prior art.
Technical scheme of the present invention is: a kind of solar airconditioning; Comprise solar electric power supply system and refrigeration system; Said solar electric power supply system comprises solar panel; Charger and battery, said refrigeration system comprise refrigeration control circuit and refrigeration machine, and this cold-producing medium is made up of indoor set and off-premises station; Wherein:
Said solar panel comprises the photo-thermal cell plate on a plane at least; This photovoltaic cell module is to surround closed chamber by upper and lower substrate, and the upper and lower substrate in the sealing chamber is adhesively fixed with photovoltaic cell through a plurality of adhesive spots respectively, and in said closed chamber, is filled with transparent resin;
The positive grid alloy material weight ratio of said battery consists of: 0.22%Sn+0.01%Ag+0.02%Cu+0.02%A1+0.15%As remains and is Pb; Positive electrode active compound composition adopts: Pb powder+1.295g/cm
3H
2S0
4Solution+different in nature the graphite of 0.2%PTFE emulsion+0.15%; The negative plate grid alloy material of battery adopts microalloy to handle, and its weight ratio consists of: 0.15%Ca+0.1%Bi+0.02%Se+0.03%Ag+0.01%Al+0.02%Cu; Composition of cathode active materials adopts: Pb powder+1.295g/cm
3H
2S04 solution+0.25% humic acid+0.15% xylitol+0.2%BaSO4;
Said off-premises station comprises shell, is provided with the electronic refrigerator chip layer in the enclosure, and a side contacts of this electronic refrigerator chip layer is connected with fin, and the outside of this fin is equipped with drives air-heater; The opposite side of said refrigerator chip is provided with Packed heat-exchanging chamber, and this heat-exchanging chamber inner close fitting refrigerator chip is provided with the circuitous heat exchange copper tube of arranging; Said indoor set comprises housing; In this housing, be provided with circuitous heat radiation copper pipe; And be equipped with at rear side of this circuitous heat radiation copper pipe and drive air-cooler, the heat exchange copper tube of said off-premises station is communicated with the two ends of indoor set heat exchange copper tube successively, and heat exchange copper tube leaks outside and partly is provided with heat-insulation layer.
The upper and lower substrate of solar panel and the adhesive spots between the photovoltaic cell select for use following any or two kinds of combinations of materials to process: (1) has the silicones of UV catalyst; (2) polyurethane.
Transparent resin is processed by following any or two or three combination of materials in the closed chamber of solar panel: (1) CE9500 type cured resin; (2) CE100-7 A.E. type cured resin; (3) NT620 type cured resin.
Infrabasal plate is that the strong material of thermal conductivity is processed; And be provided with cooling body at the outer surface of this infrabasal plate; This cooling body comprises the insulation gripper shoe of the with groove of sealing and fixing on infrabasal plate; The groove of this insulation gripper shoe is communicated with successively and cooling fluid is housed, and each groove is summarized in liquid outlet and inlet respectively, and this liquid outlet and inlet are communicated with cooling pipe respectively.
Said refrigeration control circuit comprises the current mirroring circuit that is arranged between said battery and the refrigeration machine, be connected in the microcontroller of said current mirroring circuit and be connected in the clock circuit of said microcontroller; Said current mirroring circuit receives the electric energy of said battery and sends said refrigeration machine to, and the clock signal that said microcontroller sends through said clock circuit is controlled the size that said current mirroring circuit sends the electric current of said lamp body to.
Mirror circuit comprises resistance, the first transistor, some transistor secondses and some electrical switch elements; The colelctor electrode of said the first transistor is connected to the anode of said battery through said resistance; The grounded emitter of said the first transistor; Colelctor electrode links to each other with base stage; Base stage also is connected to the base stage of each second article body pipe, is connected to the negative electrode of said lamp body after the colelctor electrode of the said second article body pipe links to each other, and the emitter stage of each transistor seconds is connected to a general input and output pin of said microcontroller respectively through an electrical switch element.
Voltage U one end of the booster circuit of charger connects ground wire; The voltage U other end connects behind resistance R l one end to be connected with the emitter stage of triode Q again and is connected with resistance R 3 one ends; Be connected in series to resistance R 4 one ends after the base stage of triode Q and resistance R 3 other end parallel connections, resistance R 4 other ends are connected to the pin l place of lithium cell charging chip CHK050l; Triode Q colelctor electrode is connected with diode D3 negative pole with inductance L one end; Diode D3 is anodal to be connected with capacitor C2 negative pole; Inductance L and diode D3, capacitor C2 parallel connection; Inductance L one end and capacitor C2 positive pole are connected to resistance R 9 one ends, and resistance R 9 other ends are connected in series to resistance R 8 one ends, and resistance R 8 other ends are connected to No. 8 pin places of chip CHK0501; Resistance R 1 one ends and No. 3 pin places that receive chip CHK050l after resistance R 2 one ends are connected; Resistance R 1 one ends connect anodal and capacitor C1 one end of diode D4, and capacitor C1 is connected in parallel afterwards to cross with resistance R 6 one ends with diode D4 and is connected No. 2 pin places of sword chip CHK050l again; Resistance R 2 one ends are connected with resistance R 5 one ends; Resistance R 5 other ends are connected with resistance R 6 one ends; In resistance R 5 other ends and resistance R 6 other ends, there is a joint to connect the anodal and diode D2 negative pole of diode Dl, is connected to No. 4 pin places of chip CHK0501 after D1 and the D2 parallel connection intersection; Resistance R 2 one ends are derived No. 6 pin places that lead-in wire is connected to chip CHK0501, cross with resistance R 10 1 ends in the connection; Resistance R 10 1 ends are divided into two branch roads, and No. 7 pin places that are connected to chip CHK050l cross with resistance R 7 one ends in the connection; Resistance R 10 another branch roads are connected and are connected to through R11 No. 5 pin places of chip CHK0501 with resistance R 11 1 ends; The negative pole of Ui input in the mu balanced circuit, the end of capacitor Ci and diode D also connects back and chips W 7805 inputs and connecing; Diode D is anodal, chips W 7805 outputs with connect output voltage U 0 after capacitor C0 is parallelly connected, voltage U i ground end, capacitor Ci ground end, chips W 7805 ground ends, capacitor C 0 and the voltage U 0 ground end formation common ground end that is connected in parallel.
Adopt difunctional electric power system; The solar panel output is connected to utility grid through the parallel network reverse module; This parallel network reverse module comprises parallel network reverse unit, MPPT maximum power point tracking control module and electric network state detecting unit; Said electric network state detecting unit can detect the running status of said electrical network in real time, and when the running status of said electrical network is undesired, cuts off the generation that is connected, prevents island effect of said parallel network reverse module and said electrical network; Said parallel network reverse module is being connected to battery with the parallelly connected intelligent charger in link place of said electrical network and through said intelligent charger, thereby is this charge in batteries; Said intelligent charger is parallel with one from routine inverter at the link place with said battery, the said net inverter that leaves is used for supplying power to AC load; Said solar panel also through switch controller be connected to the MPPT charger, and be connected to again said from the net inverter; Said switch controller also is connected with said electrical network and monitors said operation of power networks state; And end under the normal situation monitoring the operation of power networks state; Break off being connected of said solar panel and said MPPT charger; Encourage the operation of power networks state when undesired facing to survey, to connect being connected of said solar panel and said MPPT charger, to supply power to said charge in batteries with to AC load.
The PETG film is adopted in going up in the solar panel closed chamber basically, and infrabasal plate adopts glass fibre and soft epoxy resin plate, all is adhesively fixed through adhesive between each layer; Said adhesive is ethene one acetate ethylene copolymer; Said crystal silicon cell is the l/4 scribing of crystal silicon cell sheet; The positive and negative both sides of said soft epoxy resin plate are provided with the contact corresponding to the position of every row's crystal silicon cell, and are electrically connected with the realization of crystal silicon cell on it.
Solar panel is provided with protector, above rib on the solar panel, is provided with roller through support; Roller outer surface on the said support is provided with fan blade, and roller is as the rotor of small generator, and the electricity that roller sends can add in the solar cell, replenishes as it; On the described support crossbeam is set, is wound with coil on the crossbeam, be arranged with roller on the crossbeam, the roller of hollow adopts permanent-magnet material to process.
Beneficial effect of the present invention:
The present invention utilizes the electric energy of solar energy conversion to be used for refrigeration, can energy savings, reduce the roof heat.Solar panel is transformed, increased closed chamber and transparent resin and cooling body, improve its energy conversion efficiency and service life.Rational proportion to accumulator anode and negative electrode composition guarantees to keep accumulator capacity in the long-time use of enough capacity in addition, reduces self discharge, to guarantee the charge acceptance of battery.Rational proportion to the grid composition prevents that the both positive and negative polarity short circuit from keeping electrolyte to prevent that active material from coming off from electrode surface.
In addition, the present invention also provides employing PETG film to replace existing safety glass, when satisfying the basic index of solar panel, greatly reduces the thickness and the weight of monoblock cell panel, more is prone to suitability for industrialized production and manufacturing.It is base plate that the present invention adopts the soft epoxy resin plate, cooperates the PETG film at top, and crystal silicon cell is cut into the l/4 scribing, thereby makes it have good flexibility, has realized that the applying of cell panel and car roof is integrated.The positive and negative both sides of soft epoxy resin plate of the present invention are provided with the contact; And be electrically connected with the realization of crystal silicon cell on it; Promptly this soft epoxy resin plate had both played the function of encapsulation backboard insulation, played the function of the lead-in wire that confluxes again, had solved the key technical problem of solar panel.
Owing to above solar panel, be provided with the cylindricality roller; Roller can rotate around support; Make birds on this roller, to perch, therefore, can prevent the manure contamination solar panel of birds: simultaneously; This support and roller are designed to wind power generation structure, therefore also can carry out wind-power electricity generation replenishing as solar electrical energy generation.
Description of drawings
Fig. 1 is a solar airconditioning sketch map of the present invention;
Fig. 2 is the cross-sectional view of refrigeration machine among Fig. 1;
Fig. 3 is a kind of cross-sectional view of solar panel;
Fig. 4 is the structural principle sketch map of booster circuit unit;
Fig. 5 is the structural principle sketch map of mu balanced circuit unit;
Fig. 6 is difunctional electric power system structural representation;
Fig. 7 is the main TV structure sketch map of the protector of solar panel of the present invention;
Fig. 8 is the side sectional structure sketch map of fan blade and roller portion among Fig. 7.
The specific embodiment
Embodiment one: referring to Fig. 1, Fig. 2 and Fig. 3, and a kind of solar airconditioning, solar panel 1, charger and battery, and cold control circuit and refrigeration machine, this cold-producing medium is made up of indoor set and off-premises station.
Said solar panel comprises the photo-thermal cell plate on a plane at least; This photovoltaic cell module is to surround closed chamber by upper substrate 12 and infrabasal plate 13, and the upper and lower substrate in the sealing chamber is adhesively fixed with photovoltaic cell 14 through a plurality of adhesive spots 15 respectively, and in said closed chamber, is filled with transparent resin 16.
The positive grid alloy material weight ratio of said battery consists of: 0.22%Sn+0.01%Ag+0.02%Cu+0.02%A1+0.15%As remains and is Pb; Positive electrode active compound composition adopts: Pb powder+1.295g/cm
3H
2S0
4Solution+different in nature the graphite of 0.2%PTFE emulsion+0.15%; The negative plate grid alloy material of battery adopts microalloy to handle, and its weight ratio consists of: 0.15%Ca+0.1%Bi+0.02%Se+0.03%Ag+0.01%Al+0.02%Cu; Composition of cathode active materials adopts: Pb powder+1.295g/cm
3H
2S04 solution+0.25% humic acid+0.15% xylitol+0.2%BaSO4;
Said off-premises station comprises shell 2, in shell 2, is provided with electronic refrigerator chip layer 4, and a side contacts of this electronic refrigerator chip layer 4 is connected with fin 6, and the outside of this fin 6 is equipped with drives air-heater 7; The opposite side of said refrigerator chip 4 is provided with Packed heat-exchanging chamber, and this heat-exchanging chamber inner close fitting refrigerator chip is provided with the circuitous heat exchange copper tube of arranging 5.Said indoor set comprises housing 3; In this housing, be provided with circuitous heat radiation copper pipe 8; And be equipped with at rear side of this circuitous heat radiation copper pipe 8 and drive air-cooler 11, the heat exchange copper tube of said off-premises station is communicated with the two ends of indoor set heat exchange copper tube successively, and heat exchange copper tube leaks outside and partly is provided with heat-insulation layer.
The upper and lower substrate of solar panel and the adhesive spots between the photovoltaic cell select for use following any or two kinds of combinations of materials to process: (1) has the silicones of UV catalyst; (2) polyurethane.
Transparent resin is processed by following any or two or three combination of materials in the closed chamber of solar panel: (1) CE9500 type cured resin; (2) CE100-7 A.E. type cured resin; (3) NT620 type cured resin.
Embodiment two: content and embodiment one are basic identical; Something in common does not repeat; Different is: the refrigeration control circuit comprises the current mirroring circuit that is arranged between said battery and the refrigeration machine, be connected in the microcontroller of said current mirroring circuit and be connected in the clock circuit of said microcontroller; Said current mirroring circuit receives the electric energy of said battery and sends said refrigeration machine to, and the clock signal that said microcontroller sends through said clock circuit is controlled the size that said current mirroring circuit sends the electric current of said lamp body to.
Mirror circuit comprises resistance, the first transistor, some transistor secondses and some electrical switch elements; The colelctor electrode of said the first transistor is connected to the anode of said battery through said resistance; The grounded emitter of said the first transistor; Colelctor electrode links to each other with base stage; Base stage also is connected to the base stage of each second article body pipe, is connected to the negative electrode of said lamp body after the colelctor electrode of the said second article body pipe links to each other, and the emitter stage of each transistor seconds is connected to a general input and output pin of said microcontroller respectively through an electrical switch element.
Embodiment three: content and embodiment one are basic identical, and something in common does not repeat, and different is: referring to Fig. 3; Infrabasal plate 13 is processed for the strong material of thermal conductivity; And be provided with cooling body at the outer surface of this infrabasal plate, and this cooling body comprises the insulation gripper shoe of the with groove 17 of sealing and fixing on infrabasal plate, the groove 17 of this insulation gripper shoe is communicated with successively and cooling fluid 18 is housed; Each groove is summarized in liquid outlet and inlet respectively, and this liquid outlet and inlet are communicated with cooling pipe respectively.
Embodiment four: the another kind of form of implementation of solar panel, and promptly going up in the closed chamber adopted the PETG film basically, and infrabasal plate adopts glass fibre and soft epoxy resin plate, all is adhesively fixed through adhesive between each layer; Comprise PETG film, crystal silicon cell (photovoltaic cell), glass fibre and soft epoxy resin plate from top to bottom successively, all be adhesively fixed between the adjacent layer through adhesive.Said adhesive is an ethylene-vinyl acetate copolymer.Said crystal silicon cell is the l/4 scribing of crystal silicon cell sheet.The positive and negative both sides of said soft epoxy resin plate are provided with the contact corresponding to the brilliant position of stopping silion cell of every row, and are electrically connected with the realization of crystal silicon cell on it.
Among this embodiment; Said glass fibre has following effect: (1) is owing to all be adhesively fixed through adhesive between PETG film, crystal silicon cell, glass fibre and the soft epoxy resin plate; Before gelling admittedly, need all gas be discharged, thereby glass fibre can provide the path of gas discharge; (2) glass fibre and adhesive merge a time-out the anti-buckling strength of product is increased; (3) because the rough surface of glass fibre is rough, in the production process, can prevents effectively when promptly range upon range of that crystal silicon cell sheet and epoxy resin board are subjected to displacement, and then improve the production of products precision.
Among this embodiment, said crystal silicon cell is 1/4 scribing of crystal silicon cell sheet.Because existing crystal silicon cell sheet all is to adopt existing processes to make, thereby its model and big or small relative fixed, for example be 125 * 125 monocrystalline silicon piece, the present invention is divided into four with one of which, further reduces its size, makes it more be prone to fit with the roof cover plate.
Among this embodiment, the positive and negative both sides of said software epoxy resin board are provided with the contact corresponding to the position of every row's crystal silicon cell, and are electrically connected with the realization of crystal silicon cell on it.Deposited copper on the soft epoxy resin plate is as the pad of photovoltaic cell string extraction electrode, and deposited copper conductor is separately positioned on the two ends of soft epoxy resin plate, and single layout side arranges in pairs that in order to be connected in series a side is in order to be connected in parallel.
Embodiment five: each components and parts electricity principle of present embodiment is communicated with and presses Fig. 4 and Fig. 5 connecting circuit, and wherein each element is chosen as: solar panel is 120mm * 45mm, crest voltage 12V, peak point current 100mA, the silicon plate of nominal power 0.6W; Battery is that voltage is the battery of 6V, can change model according to the different charging voltages of charger; The charge in batteries chip CHK0501 of booster circuit is commercially available, after circuit boosts, can satisfy notebook charging voltage demand; The three terminal integrated voltage stabilizer W7805 of mu balanced circuit is commercially available; Voltage U is voltage input end 10V-16V, is connected with solar panel port voltage end; Diode Dl, D2 are charged state indication LED, and gating is used device; Diode D3 is the reverse diode that suppresses, and model is 2CW, and the reverse pulsation that the effect foot will be exported in the charging current filters out; D4 is a Zener diode, and model is 2DW5, power 0.5w, voltage of voltage regulation 5V; Q is a Metal Packaging positive-negative-positive Switching Power Supply diode, model 3CK121; L is the self-induction coil of band magnetic core, self-inductance 10mH; C1 is a filter capacitor, and form is upright electrochemical capacitor, and parameter is 220 μ F/25V; C2 is for holding stream electric capacity, and form is upright electrochemical capacitor, and parameter is 100 μ F/ 25V; Rl, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11 are the conventional, electric-resistance device; W7805 is the three terminal integrated voltage stabilizer chip, and inside comprises current-limiting circuit, overheating protection circuit prevents overload, has higher stable degree and reliability; Diode D prevents that reverse interference is back in the circuit, and circuit is protected, and model is lN4004; Ui is input voltage 10V-16V; U0 is output voltage 5V (can directly give the electrical appliance charging of band USB interface); Capacitor Ci eliminates the input link self-oscillation that its inductive effect causes when longer, reduces ripple voltage, and value is 0.43 μ F; Capacitor C0 is used to eliminate the circuit high-frequency noise, improves the transient response of load, and value is 0.1 u F.
Embodiment six: Fig. 6 is the system principle diagram of the embodiment after another is optimized the foregoing description, and it also is to be used for exchanging using electric loading.Switch controller and MPPT charger have been added in this embodiment.Particularly; This switch controller is connected between the input (also being the output of said parallel network reverse module) of output (also being the input of said parallel network reverse module) and said intelligent charger of solar panel, and the MPPT charger is connected between the output (also being said input from routine inverter) and said switch controller of said intelligent charger; Switch controller is monitored the operation of power networks state; Under the normal situation of operation of power networks state; Switch controller disconnection solar panel is connected with this MPPT charger; When switch controller monitors operation of power networks state undesired (this moment, the parallel network reverse template was cut off itself and the generation that is connected, prevents island effect of said electrical network), connect being connected of solar panel and this MPPT charger, be charge in batteries and be that AC load is supplied power by solar panel.In this embodiment, the MPPT charger has been selected commercially available SD2450 photovoltaic controller for use, and this controller has the operation interface of hommization; Control circuit and main circuit are isolated fully, have high antijamming capability; Each road charging voltage detects has " return difference " control function, can prevent that switch from getting into oscillatory regime; Mode of operation have common charge and discharge mode, a point type mode of operation, light open the light disconnected pattern, when light is opened disconnected pattern, clock fall the molding formula, when light is opened disconnected morning bright pattern; And have protections such as overvoltage, under-voltage, overload, short circuit and report to the police.Switch controller has then adopted the AOB194U-5Kl type single phase ac voltage table (output of tape relay contact) of extensive and profound in meaning Electric Applicance Co., Ltd to come the action of control relay to be achieved.In the AOB194U-5Kl type; The cross streams voltmeter can be provided with upper and lower limit alarm point and actuation of an alarm time delay; But, therefore need add the relay that the electric shock capacity is 300V/10A because the contact capacity of the relay that this kind of voltmeter had has only DC30V/2A.When electrical network broke down, line voltage dropped into the lower limit alarm point of single phase ac voltage table when following, and its relay contact has output, also drives outer increasing capacity relay closes, i.e. the completion independent switching of being incorporated into the power networks; After utility grid was recovered, after utility grid voltage returned to normal value, the relay contact no-output of voltmeter also drove outer increasing capacity relay and breaks off, and promptly recovers the work of normally being incorporated into the power networks.In the system of this optimization, when the solar energy abundance but electrical network when undesired, still to rely on solar energy be electric and be charge in batteries, and not relying on battery separately is electric, thereby has further improved the practicality of system.
Embodiment seven, and referring to Fig. 7, shown in Figure 8, present embodiment is further replenishing embodiment one; Increase the protector of solar panel, comprised the support 20 that is arranged on rib 19 tops on the solar panel 1, be movably arranged on the cylindricality roller 22 on the support 20; Support 20 and roller 22 is as a part that becomes wind power generation plant, and promptly support 20 is provided with crossbeam 21, is equivalent to the stator of TRT; Be wound with coil on the crossbeam 21, coil does not draw among the figure, and journal stirrup 25 is fixed on the support 20; The roller 22 of cylindricality adopts permanent-magnet material to process, and as the rotor of TRT, the inside of roller 22 offers through hole vertically; Roller 22 is through on the bearing 24 sheathed crossbeams 20, and roller 22 outer surfaces also are provided with fan blade 23.
When this device uses,,, can not be just in time match, thereby make bird on this roller 22, to perch with the center of gravity of cylindrical roller 22 because the center of gravity of bird is uncertain when birds 22 last times of roller of wanting to stop in solar panel 1 top.In addition; Under wind action, fan blade 23 also can drive roller 22 around crossbeam 21 rotations, so just is equivalent to rotor and makes cutting magnetic line movement around stator at ordinary times; Thereby make the two ends of the coil on the crossbeam 21 produce electrical potential difference, the charging that comes the assisted solar battery through wind-power electricity generation.
Claims (10)
1. a solar airconditioning comprises solar electric power supply system and refrigeration system, it is characterized in that; Said solar electric power supply system comprises solar panel; Charger and battery, said refrigeration system comprise refrigeration control circuit and refrigeration machine, and this cold-producing medium is made up of indoor set and off-premises station; Wherein:
Said solar panel comprises the photo-thermal cell plate on a plane at least; This photovoltaic cell module is to surround closed chamber by upper and lower substrate, and the upper and lower substrate in the sealing chamber is adhesively fixed with photovoltaic cell through a plurality of adhesive spots respectively, and in said closed chamber, is filled with transparent resin;
Said off-premises station comprises shell, is provided with the electronic refrigerator chip layer in the enclosure, and a side contacts of this electronic refrigerator chip layer is connected with fin, and the outside of this fin is equipped with drives air-heater; The opposite side of said refrigerator chip is provided with Packed heat-exchanging chamber, and this heat-exchanging chamber inner close fitting refrigerator chip is provided with the circuitous heat exchange copper tube of arranging; Said indoor set comprises housing; In this housing, be provided with circuitous heat radiation copper pipe; And be equipped with at rear side of this circuitous heat radiation copper pipe and drive air-cooler, the heat exchange copper tube of said off-premises station is communicated with the two ends of indoor set heat exchange copper tube successively, and heat exchange copper tube leaks outside and partly is provided with heat-insulation layer.
2. solar airconditioning according to claim 1 is characterized in that, the upper and lower substrate of solar panel and the adhesive spots between the photovoltaic cell select for use following any or two kinds of combinations of materials to process: (1) has the silicones of UV catalyst; (2) polyurethane.
3. solar airconditioning according to claim 1 is characterized in that, transparent resin is processed by following any or two or three combination of materials in the closed chamber of solar panel: (1) CE9500 type cured resin; (2) CE100-7 A.E. type cured resin; (3) NT620 type cured resin.
4. solar airconditioning according to claim 1; It is characterized in that infrabasal plate is that the strong material of thermal conductivity is processed, and is provided with cooling body at the outer surface of this infrabasal plate; This cooling body comprises the insulation gripper shoe of the with groove of sealing and fixing on infrabasal plate; The groove of this insulation gripper shoe is communicated with successively and cooling fluid is housed, and each groove is summarized in liquid outlet and inlet respectively, and this liquid outlet and inlet are communicated with cooling pipe respectively.
5. solar airconditioning according to claim 1; It is characterized in that; Said refrigeration control circuit comprises the current mirroring circuit that is arranged between said battery and the refrigeration machine, be connected in the microcontroller of said current mirroring circuit and be connected in the clock circuit of said microcontroller; Said current mirroring circuit receives the electric energy of said battery and sends said refrigeration machine to, and the clock signal that said microcontroller sends through said clock circuit is controlled the size that said current mirroring circuit sends the electric current of said lamp body to.
6. solar airconditioning according to claim 5; It is characterized in that; Mirror circuit comprises resistance, the first transistor, some transistor secondses and some electrical switch elements, and the colelctor electrode of said the first transistor is connected to the anode of said battery, the grounded emitter of said the first transistor through said resistance; Colelctor electrode links to each other with base stage; Base stage also is connected to the base stage of each second article body pipe, is connected to the negative electrode of said lamp body after the colelctor electrode of the said second article body pipe links to each other, and the emitter stage of each transistor seconds is connected to a general input and output pin of said microcontroller respectively through an electrical switch element.
7. solar airconditioning according to claim 1 is characterized in that, voltage U one end of the booster circuit of charger connects ground wire; The voltage U other end connects behind resistance R l one end to be connected with the emitter stage of triode Q again and is connected with resistance R 3 one ends; Be connected in series to resistance R 4 one ends after the base stage of triode Q and resistance R 3 other end parallel connections, resistance R 4 other ends are connected to the pin l place of lithium cell charging chip CHK050l; Triode Q colelctor electrode is connected with diode D3 negative pole with inductance L one end; Diode D3 is anodal to be connected with capacitor C2 negative pole; Inductance L and diode D3, capacitor C2 parallel connection; Inductance L one end and capacitor C2 positive pole are connected to resistance R 9 one ends, and resistance R 9 other ends are connected in series to resistance R 8 one ends, and resistance R 8 other ends are connected to No. 8 pin places of chip CHK0501; Resistance R 1 one ends and No. 3 pin places that receive chip CHK050l after resistance R 2 one ends are connected; Resistance R 1 one ends connect anodal and capacitor C1 one end of diode D4, and capacitor C1 is connected in parallel afterwards to cross with resistance R 6 one ends with diode D4 and is connected No. 2 pin places of sword chip CHK050l again; Resistance R 2 one ends are connected with resistance R 5 one ends; Resistance R 5 other ends are connected with resistance R 6 one ends; In resistance R 5 other ends and resistance R 6 other ends, there is a joint to connect the anodal and diode D2 negative pole of diode Dl, is connected to No. 4 pin places of chip CHK0501 after D1 and the D2 parallel connection intersection; Resistance R 2 one ends are derived No. 6 pin places that lead-in wire is connected to chip CHK0501, cross with resistance R 10 1 ends in the connection; Resistance R 10 1 ends are divided into two branch roads, and No. 7 pin places that are connected to chip CHK050l cross with resistance R 7 one ends in the connection; Resistance R 10 another branch roads are connected and are connected to through R11 No. 5 pin places of chip CHK0501 with resistance R 11 1 ends; The negative pole of Ui input in the mu balanced circuit, the end of capacitor Ci and diode D also connects back and chips W 7805 inputs and connecing; Diode D is anodal, chips W 7805 outputs with connect output voltage U 0 after capacitor C0 is parallelly connected, voltage U i ground end, capacitor Ci ground end, chips W 7805 ground ends, capacitor C 0 and the voltage U 0 ground end formation common ground end that is connected in parallel.
8. solar airconditioning according to claim 1; It is characterized in that; Adopt difunctional electric power system; The solar panel output is connected to utility grid through the parallel network reverse module; This parallel network reverse module comprises parallel network reverse unit, MPPT maximum power point tracking control module and electric network state detecting unit, and said electric network state detecting unit can detect the running status of said electrical network in real time, and when the running status of said electrical network is undesired, cuts off the generation that is connected, prevents island effect of said parallel network reverse module and said electrical network; Said parallel network reverse module is being connected to battery with the parallelly connected intelligent charger in link place of said electrical network and through said intelligent charger, thereby is this charge in batteries; Said intelligent charger is parallel with one from routine inverter at the link place with said battery, the said net inverter that leaves is used for supplying power to AC load; Said solar panel also through switch controller be connected to the MPPT charger, and be connected to again said from the net inverter; Said switch controller also is connected with said electrical network and monitors said operation of power networks state; And end under the normal situation monitoring the operation of power networks state; Break off being connected of said solar panel and said MPPT charger; Encourage the operation of power networks state when undesired facing to survey, to connect being connected of said solar panel and said MPPT charger, to supply power to said charge in batteries with to AC load.
9. solar airconditioning according to claim 1; It is characterized in that; The PETG film is adopted in going up in the solar panel closed chamber basically, and infrabasal plate adopts glass fibre and soft epoxy resin plate, all is adhesively fixed through adhesive between each layer; Said adhesive is ethene one acetate ethylene copolymer; Said crystal silicon cell is the l/4 scribing of crystal silicon cell sheet; The positive and negative both sides of said soft epoxy resin plate are provided with the contact corresponding to the position of every row's crystal silicon cell, and are electrically connected with the realization of crystal silicon cell on it.
10. solar airconditioning according to claim 1 is characterized in that solar panel is provided with protector, above rib on the solar panel, is provided with roller through support; Roller outer surface on the said support is provided with fan blade, and roller is as the rotor of small generator, and the electricity that roller sends can add in the solar cell, replenishes as it; On the described support crossbeam is set, is wound with coil on the crossbeam, be arranged with roller on the crossbeam, the roller of hollow adopts permanent-magnet material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110292636A CN102322668A (en) | 2011-09-30 | 2011-09-30 | Solar air-conditioner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110292636A CN102322668A (en) | 2011-09-30 | 2011-09-30 | Solar air-conditioner |
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| CN102322668A true CN102322668A (en) | 2012-01-18 |
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Application publication date: 20120118 |