CN102230655A - Solar frequency conversion air conditioner having function of automatic tracking - Google Patents
Solar frequency conversion air conditioner having function of automatic tracking Download PDFInfo
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- CN102230655A CN102230655A CN2011101786183A CN201110178618A CN102230655A CN 102230655 A CN102230655 A CN 102230655A CN 2011101786183 A CN2011101786183 A CN 2011101786183A CN 201110178618 A CN201110178618 A CN 201110178618A CN 102230655 A CN102230655 A CN 102230655A
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Abstract
The invention discloses a solar frequency conversion air conditioner having a function of automatic tracking. The solar frequency conversion air conditioner comprises an air conditioning unit, a master controller board, a bracket base, a bracket and a bracket frame which are pivoted with each other, a solar battery board fixed on the bracket, a storage battery, a photosensitive sensor, a micro processor, a first swing device arranged at a pivoted position of the bracket and the bracket frame, and a second swing device arranged at a connected position of the bracket and the bracket base, wherein the photosensitive sensor is connected with the input end of the micro processor; the output end of the micro processor is connected with a main control board; and the first swing device and the second swing device are driven by the main control board. The solar frequency conversion air conditioner can realize automatic tracking of sunshine in all directions, greatly increase the conversion rate of solar energy, has high compatibility and reliability and bring great convenience and benefit to a user.
Description
Technical field
The present invention relates to solar energy transducer air conditioning technical field, specifically, relate to solar energy transducer air conditioning with solar automatic tracking function.
Background technology
Along with the raising of people's living standard, the electric equipment products in the family are more and more.The domestic air conditioner of selling on the market, no matter be fixed frequency air conditioner, or convertible frequency air-conditioner, the overwhelming majority uses traditional electric power as power.Because the energy consumption that air-conditioner produces when operation is bigger, and is long in the service time in summer of weather sweltering heat, causes power consumption obviously to increase.Therefore, the air-conditioner product that taps a new source of energy has vast market prospect.
Solar energy is the energy of comparative maturity in the new forms of energy application technology, of certain scale and commercialized development, though shortcoming be dispersed, unstable, efficient is lower, having advantages such as the source is abundant, environmental protection.At present, also there are some solar energy convertible frequency air-conditioner products to appear on the market, but the solar energy equipment of these solar energy convertible frequency air-conditioner products is installed in fixing position, normally the solar panel with certain area is fixed on the metallic support, the energy that utilizes solar panel to absorb sunlight changes into electric energy, by inverter boost the back power to convertible frequency air-conditioner, be equipped with the unnecessary electric energy of battery stores simultaneously, the limitation of this fixed solar panel is that solar panel can not rotate synchronously with the running of the sun, owing to can not continue to keep solar panel vertical, cause solar energy utilization rate to be affected to a certain extent with sunshine.
Summary of the invention
Problem solved by the invention is: overcome above-mentioned the deficiencies in the prior art, design a kind of can be automatically according to the sunshine direction adjust solar panel towards the solar energy transducer air conditioning with comprehensive automatic following function, effectively improve solar energy utilization rate.
The technical solution adopted in the present invention is: a kind of automatic tracking solar transducer air conditioning, comprise the air-conditioning unit, master control borad, bracket base, the support and the stand frame that pivot and connect, be fixed on the solar panel on the support, battery, also comprise light sensor, microprocessor, be arranged on first pendulous device of support and stand frame articulated section, be arranged on second pendulous device of support and bracket base junction, described light sensor connects the input of microprocessor, the output of described microprocessor connects master control borad, described first pendulous device, second pendulous device is driven by master control borad.
Preferably, described first pendulous device comprises first drive motors and first output shaft, bearing block, the described defeated first output shaft connecting axle bearing, and described bearing block is inlaid on the stand frame.
Preferably, described light sensor is arranged on the stand frame, and described first output shaft is with the middle part of North and South direction intercalation at stand frame, but makes stand frame swing at the both sides of first output shaft east-west direction.
Preferably, described light sensor comprise pedestal, perpendicular to the pin of the hollow of pedestal, on the pedestal around the uniform a plurality of photo resistance of pin and the photodiode of setting in described pin and pin outside.
Preferably, a photodiode is set respectively inside and outside the described pin, the outer photodiode of pin is arranged on the pedestal and away from pin.
Preferably, described bearing block is made of pedestal and bearing body, is provided with output shaft hole at an end of bearing body, is provided with and connects the through hole of bearing body and output shaft hole in the wall portion of the corresponding output shaft hole of bearing body.
Preferably, described output shaft is inserted in the output shaft hole of bearing block, is provided with securing member in the through hole of described perforation bearing body and output shaft hole, comprises a plane on the sidewall of described output shaft, and described securing member is pressed on the plane of output shaft sidewall.
Preferably, second pendulous device comprises second drive motors and second output shaft, and described second drive motors is located on the bracket base, and described second output shaft inserts in the described support, and described support rotates synchronously with second output shaft
The invention has the beneficial effects as follows: this solar-cell panel support of responding to sunshine and rotating automatically can be realized 0 ° of-360 ° of rotation in the horizontal direction, its in vertical direction rotational angle be 0 °-90 °, can improve the conversion ratio of solar energy greatly, and compatible strong, the good reliability of device, can bring more facility and material benefit to the user.
The invention solves present fixed inadequate shortcoming of solar panel sunshine-duration, by different photo resistance resistances are carried out logical operation, the optimum tilt angle of output cell panel, thereby input control signal rotates drive motors, photovoltaic battery panel makes cell panel obtain maximum sunshine amount from the motion tracking sunshine.
The present invention has storage function, can guarantee not have in cloudy weather, night that air-conditioner all has enough electric power to keep normal operation power consumption under the situation of sunshine.
Description of drawings
Fig. 1 is rotating solar-cell panel support schematic diagram;
Fig. 2 is the photosensitive sensor unit structural representation;
Fig. 3 is the installation site schematic diagram of photodiode;
Fig. 4 is the light sensor circuit controling drawing;
Fig. 5 is the structural representation of support pendulous device;
Fig. 6 is the cut-away view of Fig. 5.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
As shown in Figure 1, automatic tracking solar transducer air conditioning of the present invention, comprise by master control borad and drive the air-conditioning unit of forming by indoor apparatus of air conditioner and off-premises station, be used to receive device with conversion solar bracket base 1, support 12, stand frame 2 are arranged, be fixed on solar panel 3 on the support, be fixed on the battery 4 on the bracket base, also comprise light sensor 5, first drive motors 6, first output shaft, bearing block 7; Second drive motors 13, second output shaft.Wherein, support pivots with stand frame and is connected, stand frame 2 is that east-west direction is installed, first drive motors 6 and first output shaft, bearing block 7 constitute first pendulous device, second drive motors 13 and second output shaft constitute second pendulous device, both can make support towards helping most receiving the parts that sun direction of light is rotated, and can realize solar panel 0 ° of-360 ° of rotation in the horizontal direction by first pendulous device and second pendulous device, rotatable 0 °-90 ° in vertical direction.We know that the irradiation of sunlight angle is different along with the difference of time.If solar panel is fixed on certain angle, along with the variation of sun irradiation angle, cell panel can't remain vertical with sunshine, makes conversion efficiency on the low side.Shortcoming at this fixed form cell panel, we utilize the resistance value of photoelectric cell (photo resistance) and the relation property of light intensity, and by pin resistance influence to the photo resistance on the diverse location under the sunray of different angles, the variation of angle between sunray and the plate face is changed into the variation of electrical quantities, by logical operation, be converted to the anglec of rotation output of support, drive motor is made respective reaction, guarantee that cell panel plate face is vertical with light all the time, reach the peak use rate of sunshine.
Fig. 2-4 shows the structure and the operation principle of light sensor 5, in the present invention, the structure of light sensor 5 is seen Fig. 2, comprise pedestal, perpendicular to the pin 9 of pedestal, lever is a plastics pin 9 cylindraceous, have on the pedestal on eight photo resistance 8, the pedestal and to also have two and install and fix hole 10, eight photo resistance 8 surround a circle, uniform distribution also is arranged on around the cylindrical plastic pin 9, install and fix hole 10 on the light sensor 5, light sensor and stand frame 2 can be fastenedly connected (see figure 1) by securing member.Light sensor 5 is answered sunshine by photo resistance 8 from innervation, when the resistance of photo resistance 8 changes, can give master control borad 21 signal feedback by microprocessor 22, the chip of master control borad 21 reads signal data and carries out logical operation, thereby intensity, the output signal of judging illumination make the drive motors that is arranged on solar panel one side drive output shaft and rotate, thereby the solar panel on the support is rotated towards the direction vertical with sunshine at east-west direction, realize function from the motion tracking sunshine.Referring to Fig. 3, be provided with a photodiode 11 in the cylindrical shape pin of light sensor, also install 11, two photodiodes of a photodiode at pedestal away from the place of lever and be connected with the master control borad communication, it offers master control borad and whether works as fore-stock at the signal of appropriate light according to the position.Circuit control principle referring to Fig. 4, microprocessor 22 (model is L293) is connected with photosensitive resistor group 23 communications on the pedestal, photo resistance group 23 comprises that eight photo resistance 8 are (referring to Fig. 2,3), when sunshine departs from the pin that certain angle is radiated at light sensor, photodiode 11 in the pin is blocked by lever because of light, amplifier is with output low level, then export high level at photodiode away from lever, the connection of two photodiodes is referring to the connecting circuit 24 of Fig. 4, when master control borad detects the level differences of two photodiodes, master control borad reads the resistance of eight photo resistance of microprocessor L293, and the difference of passing through resistance is judged the incident angle of sunray, output signal controls first drive motors and drive motors rotates, because the rotation of first output shaft and second output shaft realizes the rotation of solar panel at east-west direction, solar panel of the present invention its in vertical direction rotational angle be 0 °-90 °, in the horizontal direction can 360 ° swing arbitrarily.When night, two equal output low levels of photodiode are to the input of master control borad, and at this moment, master control borad control solar panel turns to original state, and promptly solar panel is on the angle perpendicular to the sunray in morning.
Fig. 5 and Fig. 6 are the structural representations of bearing block, bearing block 7 is made of pedestal and bearing body, pedestal is inlaid on the support, end at bearing body is provided with output shaft hole 71, the output shaft that is provided with and connects through hole 72, the first drive motors 6 of bearing body and output shaft hole in the wall portion of the corresponding output shaft hole of bearing body is inserted in the output shaft hole 71 of bearing block 7.One plane is arranged on the sidewall of output shaft, be provided with securing member in the through hole 72, flat head screw for example, the effect on the plane of output shaft sidewall is to make flat head screw make output shaft be pressed in the output shaft hole 71 by compressing this plane, output shaft can not trackslip in output shaft hole, thereby makes, when drive motors orders about the output shaft rotation, bearing block rotates synchronously, rotates thereby drive support.
Required input power is generally about 400W during the operation of the convertible frequency air-conditioner of split type high energy efficiency, and polysilicon solar cell plate generated energy under sunshine good situation is 140W/M
2, therefore working as polysilicon solar cell plate gauge lattice is 3M (length) X1M (wide)=3M
2, exportable power cooperates this automatic solar energy tracking device about 420W, can satisfy convertible frequency air-conditioner operation power demand, and promptly the required electric energy of air-conditioning is all provided by the collected conversion of solar energy of polysilicon solar cell plate, reaches design object.
This solar energy transducer air conditioning has also designed energy-storage function, stationary stroage battery 4 on bracket base, battery provides electric energy for drive motors on the one hand, when there be not illumination evening, master control borad need be controlled support and reset to original position, waits for the irradiation of second day sun, at this moment, the electric weight that stores in the battery uses for drive motors, finishes the process of Program reset.On the other hand, battery is as energy storage device, when can store unnecessary electric weight and be used for night or do not have solar irradiation.
The power subsystem of air-conditioner connects solar panel and civil power, whether air conditioner control system is sufficient by the electric weight that power-sensing circuit, maximal power tracing circuit (MPPT) detect conversion of solar energy under different time and the environment, and the inadequate part of solar energy electric weight is then replenished by electrical network.When controller receive the user close the signal of air-conditioner after and detect this moment during solar panels generated energy foot, controller sends instruction, cuts off the total civil power incoming line of family, switches to solar powered incoming line, for user's household provides free electric energy.And if to evening detect reserve of electricity when sufficient system can cut off civil power automatically and use the battery electric energy, system can change back civil power automatically and uses for air-conditioning when electric weight is not enough.
The present invention has improved the conversion ratio of solar energy greatly, provides more convenience and interests to the user, and whole electrical system need not with electrical network concurrently, and the generation of having stopped island effect has strengthened its reliability greatly.So the The whole control device has high efficiency, low cost, advantage such as compatible strong.Satisfy the versatility demand of machine seriesization, but provide method easily for regular solar convertible frequency air-conditioner upgrading becomes the tracking solar convertible frequency air-conditioner.Along with being rooted in the hearts of the people of energy-saving and emission-reduction and low-carbon (LC) life, this new type solar energy convertible frequency air-conditioner will become the main product of following domestic variable frequency air-conditioning surely.
Claims (8)
1. automatic tracking solar transducer air conditioning, comprise the air-conditioning unit, master control borad, bracket base, the support and the stand frame that pivot and connect, be fixed on the solar panel on the support, battery, it is characterized in that: also comprise light sensor, microprocessor, be arranged on first pendulous device of support and stand frame articulated section, be arranged on second pendulous device of support and bracket base junction, described light sensor connects the input of microprocessor, the output of described microprocessor connects master control borad, described first pendulous device, second pendulous device is driven by master control borad.
2. automatic tracking solar transducer air conditioning according to claim 1, it is characterized in that: described first pendulous device comprises first drive motors and first output shaft, bearing block, the described defeated first output shaft connecting axle bearing, described bearing block is inlaid on the stand frame.
3. automatic tracking solar transducer air conditioning according to claim 1, it is characterized in that: described light sensor is arranged on the stand frame, described first output shaft is with the middle part of North and South direction intercalation at stand frame, but makes stand frame swing at the both sides of first output shaft east-west direction.
4. according to claim 1 or 2 or 3 described automatic tracking solar transducer air conditionings, it is characterized in that: described light sensor comprise pedestal, perpendicular to the pin of the hollow of pedestal, on the pedestal around the uniform a plurality of photo resistance of pin and the photodiode of setting in described pin and pin outside.
5. automatic tracking solar transducer air conditioning according to claim 4 is characterized in that: a photodiode respectively is set inside and outside the described pin, and the outer photodiode of pin is arranged on the pedestal and away from pin.
6. automatic tracking solar transducer air conditioning according to claim 4, it is characterized in that: described bearing block is made of pedestal and bearing body, end at bearing body is provided with output shaft hole, is provided with and connects the through hole of bearing body and output shaft hole in the wall portion of the corresponding output shaft hole of bearing body.
7. automatic tracking solar transducer air conditioning according to claim 6, it is characterized in that: described output shaft is inserted in the output shaft hole of bearing block, be provided with securing member in the through hole of described perforation bearing body and output shaft hole, comprise a plane on the sidewall of described output shaft, described securing member is pressed on the plane of output shaft sidewall.
8. automatic tracking solar transducer air conditioning according to claim 4, it is characterized in that: second pendulous device comprises second drive motors and second output shaft, described second drive motors is located on the bracket base, described second output shaft inserts in the described support, and described support rotates synchronously with second output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110178618 CN102230655B (en) | 2011-06-29 | 2011-06-29 | Solar frequency conversion air conditioner having function of automatic tracking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110178618 CN102230655B (en) | 2011-06-29 | 2011-06-29 | Solar frequency conversion air conditioner having function of automatic tracking |
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| Publication Number | Publication Date |
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| CN102230655A true CN102230655A (en) | 2011-11-02 |
| CN102230655B CN102230655B (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110178618 Active CN102230655B (en) | 2011-06-29 | 2011-06-29 | Solar frequency conversion air conditioner having function of automatic tracking |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978461A (en) * | 2016-07-13 | 2016-09-28 | 英利能源（中国）有限公司 | Double-face generating photovoltaic assembly installation apparatus and generating apparatus |
| CN108775627A (en) * | 2018-08-13 | 2018-11-09 | 珠海格力电器股份有限公司 | Bearing rubber ring assembly and air conditioner with same |
| CN110806761A (en) * | 2019-10-29 | 2020-02-18 | 徐州工程学院 | Solar electric dust remover |
Citations (4)
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| JP2005317756A (en) * | 2004-04-28 | 2005-11-10 | Sharp Corp | Solar cell panel |
| CN101788824A (en) * | 2009-12-29 | 2010-07-28 | 天津大学 | Device for automatically tracing sun by solar cell panel based on geomagnetic field and control method |
| CN201608664U (en) * | 2009-11-30 | 2010-10-13 | 中环光伏系统有限公司 | Double-shaft sun tracker |
| CN202101351U (en) * | 2011-06-29 | 2012-01-04 | Tcl空调器(中山)有限公司 | Automatic solar energy tracing convertible frequency air conditioner |
-
2011
- 2011-06-29 CN CN 201110178618 patent/CN102230655B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005317756A (en) * | 2004-04-28 | 2005-11-10 | Sharp Corp | Solar cell panel |
| CN201608664U (en) * | 2009-11-30 | 2010-10-13 | 中环光伏系统有限公司 | Double-shaft sun tracker |
| CN101788824A (en) * | 2009-12-29 | 2010-07-28 | 天津大学 | Device for automatically tracing sun by solar cell panel based on geomagnetic field and control method |
| CN202101351U (en) * | 2011-06-29 | 2012-01-04 | Tcl空调器(中山)有限公司 | Automatic solar energy tracing convertible frequency air conditioner |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978461A (en) * | 2016-07-13 | 2016-09-28 | 英利能源（中国）有限公司 | Double-face generating photovoltaic assembly installation apparatus and generating apparatus |
| CN105978461B (en) * | 2016-07-13 | 2018-06-12 | 英利能源（中国）有限公司 | Generating electricity on two sides photovoltaic module erecting device and power generator |
| CN108775627A (en) * | 2018-08-13 | 2018-11-09 | 珠海格力电器股份有限公司 | Bearing rubber ring assembly and air conditioner with same |
| CN108775627B (en) * | 2018-08-13 | 2019-12-13 | 珠海格力电器股份有限公司 | bearing rubber ring assembly and air conditioner with same |
| WO2020034504A1 (en) * | 2018-08-13 | 2020-02-20 | 珠海格力电器股份有限公司 | Bearing rubber ring assembly and air conditioner having same |
| CN110806761A (en) * | 2019-10-29 | 2020-02-18 | 徐州工程学院 | Solar electric dust remover |
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| Publication number | Publication date |
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| CN102230655B (en) | 2013-06-19 |
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