CN201047682Y

CN201047682Y - Multiple flats focusing sunlight accumulatory

Info

Publication number: CN201047682Y
Application number: CNU2007200381456U
Authority: CN
Inventors: 孟昭曦
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-01
Filing date: 2007-06-01
Publication date: 2008-04-16
Anticipated expiration: 2017-06-01

Abstract

The utility model discloses a multi-plane focusing sunshine collector which comprises a sunshine reflex device, an orientator, a sun autotracking unit and a main framework, wherein, the sunshine reflex device comprises a sunshine collecting plate array formed by the arrangement of each plane element; a slide bar (5) extends vertically and is fixedly connected at the back surface of the sunshine collecting plate; the orientator comprises an orientation shaft (2) and a sun tracking arm (6), and one end of the orientation shaft (2) and one end of the sun tracking arm (6) are movably fixed with the slide bar on the sunshine collecting plate; a sunshine tracker comprises a sensor, a horizontal rotating motor, a fluctuation rotating motor, a motor gear case bracket, a gear case, a drive shaft and a driving bracket (27), wherein, the horizontal rotating motor and a gear box are fixed on the motor gear case bracket and the change gears on the drive shaft are connected with each other by the gears on a motor output shaft; the gear case is connected with a transmission output gear of a gear shaft in an output way and is linked with a shaft pin, and the driving bracket is movably fixed by the shaft pin and the tracking arm (6) of the sunshine collecting plate is connected on the driving bracket (27).

Description

Many flat focus sunshine collector

Technical field

The utility model relates to a kind of use device of solar energy, especially a kind of many flat focus sunshine collector.

Background technology

At present, the application of solar collector is very extensive, and product is also very various, but the little function singleness of the most power of solar energy equipment that common people use, for example: solar water heater, just utilize solar energy that hot water is provided; Solar energy stove just utilizes solar energy to come enamelware pot to cook and length consuming time.Recently, the work of Application of Solar Energy aspect trend mainly is for development has increase power, and the intelligent solar gatherer of capacity and function is so that satisfy the demand of people to non-polluting energy sources.Because the sun moves on zodiac, accept the solar energy utilization that solar radiation just can obtain maximal efficiency in optimal angle.No matter be that to accept solar energy equipment all be like this for photo-thermal or photoelectricity.Be used for extensive or jumbo photoelectricity and solar thermal utilization, need accepting solar radiation conversion solar energy efficiently from motion tracking and optimal angle.

The CN200620069981.6 photovoltaic cell electric weight measuring device that doubles, the photovoltaic cell electric weight that can initiatively follow the tracks of sunshine and make photovoltaic cell increased by the luminous intensity measuring device that doubles comprises sunlight reflected device, photovoltaic cell more more; The sunlight reflected device comprises collects sheet, reflecting surface support; Collect sheet and be made up of the polylith reflecting surface, reflector focus is distributed on the sensitive surface of photovoltaic cell.The photocell back side is to sunlight.The sunshine tracking device also is housed, the sunshine tracking device is made up of the motor of sensor, amplifier and band gearbox, and the motor of sunshine tracking device connects with reflecting surface support, main support, and sensor sends sun defection signal, the rotation of amplifier drive motors, the rotation of driven by motor reflecting surface support.But the inapplicable many flat focus sunshine collector of this scheme, this many flat focus sunshine collector purposes is more extensive, can high efficiencyly be used for photo-thermal or photoelectricity power station.

Summary of the invention

The utility model purpose is: propose a kind of many flat focus sunshine collector, overcome single, the not high and awkward shortcoming of power of solar collector purposes in the prior art, for people provide a kind of whole day from the motion tracking sun, receive solar energy efficient height, can make multi-purpose many flat focus sunshine collector.Propose a kind of from motion tracking and optimal angle accept solar radiation efficiently conversion solar can device.Many flat focus sunshine collector of the present invention comprises the photo-thermal of each flat unit arrangement or the solar collector chip arrays of opto-electronic conversion.The utility model scheme not only is suitable for many flat focus sunshine collector, and this many flat focus sunshine collector purposes is more extensive, can also high efficiencyly be used for photo-thermal or photoelectricity power station.

The technical scheme that the utility model solves is: many flat focus sunshine collector, comprise that sunlight reflected device, finder, solar automatic tracker, total framework constitute, and the sunlight reflected device comprises the solar collector chip arrays that each flat unit is arranged; The affixed slide bar 5 of vertical extension at the solar collector sheet back side; Finder comprises orientation axes 2 and solar tracking arm 6, and an end of orientation axes 2 and solar tracking arm 6 and solar collector sheet upper slide bar are active fixing; The sunshine tracking device comprises sensor, horizontally rotates motor, goes up lower rotating electrical machine, motor gear box bracket, gear-box, driving shaft, driving arm 27, horizontally rotate motor and gearbox and be fixed on its motor gear box bracket, the change gear on the driving shaft is connected by the gear on the motor output shaft; Gear-box output connects gear shaft transmission output gear and interlock pivot pin, the active fixed drive support of pivot pin, the tracking arm 6 of connection solar collector sheet on driving arm 27; Especially follow the tracks of connection ball 10 active being fixed on the driving arm 27 that arm 6 ends are provided with a rotation.

Improvement of the present utility model is: be provided with a sliding sleeve 3 and be enclosed within on the slide bar 5, slide bar 5 is vertically fixed on the center, the back side of solar collector sheet 4, all fix a drive link or connecting rod on orientation axes 2 and the solar tracking arm 6 by a bearing pin, the other end of drive link or connecting rod and sliding sleeve 3 are active fixing, generally speaking, two drive links 28 are about slide bar 5 axial symmetry, and the centre of sphere of active ball is moving radius of solar tracking arm 6 to axle 29 centre distances, and radius is long to be equated with the moving radius of sun tracker.

The utility model is controlled driving arm 27 respectively according to the operation of sun's motion rule by the rotation of two-dimentional motor, and final realization drives the tracking arm operation of row of one on the driving arm or multiple row simultaneously, thereby adjusts the different attitude of each planar collecting sheet.

Slide bar 5 comprises that sunlight dead axle 2 and sunshine tracking arm 6 all are to link to each other by axle 29 (also can be provided with other bearing pin) on the slide bar, slide bar is vertically fixed on the center, the back side of solar collector sheet 4, sunshine tracking arm 6 points to the sun or the most rational direction all the time, and be that the center of circle is pressed the solar motion rule and moved with the intersection point (axle 29 or bearing pin 5-1) of following the tracks of arm and orientation axes, drive orientation axes 2 rotations simultaneously, 28 swings of interlock drive link, drive link 28 interlock sliding sleeves 3 slide, sliding sleeve, the sunshine tracking arm is interlock slide bar and solar collector sheet 4 simultaneously, adjust the different attitudes of solar collector sheet, the solar collector sheet is bearing on the described orientation axes 2; The sunshine tracking device comprises sensor 8, horizontally rotates motor 23, goes up lower rotating electrical machine 24, motor gear box bracket 25, gear-box 12, driving shaft 13, driving arm 27, horizontally rotate motor 23 and gearbox 12 and be fixed on its motor gear box bracket 25, the change gear 14 on the driving shaft 13 is connected by the gear on the motor output shaft 22; Gear-box output connects output gear shaft 18 transmission output gear 16 and interlock pivot pins 20, pivot pin 20 fixed drive supports 27, the drive rod 11 of connection solar collector sheet on driving arm 27; Drive rod 11 and sunshine tracking arm 6 and orientation axes 2 interlock slide bars 5.Moving output gear 16 and interlock pivot pin 20.

The utility model sunlight reflected device comprises polylith planar collecting sheet (reflex reflector lens or photocell assembly) in the array, can keep collecting sheet to all directions collection sheet orientation axes of freely rotating and the main frame that is connected this.Following the tracks of arm is that the garden heart is followed sun running with orientation axes and the intersection point of following the tracks of arm (axle 29), moving radius equates with the moving radius of sun tracker, and drive the attitude that slide bar is adjusted each piece collection sheet, make solar reflection optical line and orientation axes promptly reflex on the target in the same way; Solar automatic tracker comprises sun deflection sensor, sensor swinging mounting, amplifying circuit, two drive motors, adopts four identical gearboxes, four identical driving shafts, driving arm altogether.Sensor by 4 identical photo resistance square crossings of parameter be placed on one have that square shading is lived, in the shallow slot of shadow shield, sensor faces the sun.Sensor sends sun defection signal, the rotation of amplifier drive motors, and the output gear arm that four driving shafts of horizontal motor-driven are done on level running and the drive axle moves horizontally; Gear operation on four driving shafts of motor-driven up and down, Shu Chu gear arm moves up and down at last.Four identical driving shafts are vertical, symmetry is connected on the support of motor gearbox, the gear that break-in, speed change and band output arm are arranged on the axle, output arm and pivot pin on the axle link, four pivot pins are on same plane, control, driving arm move according to the sun's motion rule, drive several tracking arm operations on the driving arm simultaneously, thereby adjust the different attitude of each planar collecting sheet.

The beneficial effects of the utility model are: proposed a kind of from motion tracking and optimal angle accept solar radiation efficiently conversion solar can device.It is fixed installing total framework, only adjusts the attitude that each collects sheet, so its wind resistance is strong, daylighting area is big; It is a kind of full-automatic device lighting efficiency height; Easy to use: focus can be decided as required, and focus can be provided with in the sun and also can be provided with in the cool, burns down automatic water boiler after meal; Purposes is wide: can heat up water, cook, daylighting, heating, can also provide the energy for solar airconditioning, for solar power plant provides the energy, build the photovoltaic generation power station and also have high efficient.The energy whole day receives solar energy efficient height, can make multi-purpose many flat focus sunshine collector from the motion tracking sun.

Description of drawings

Fig. 1 is many flat focus of the utility model sunshine collector structural representation.

Fig. 2 is the component diagram of orientation axes 2, sunshine tracking arm 6, slide bar 5 and the solar collector sheet 4 of many flat focus of the utility model sunshine collector

Fig. 3 is the facing of many flat focus of the utility model sunshine collector sliding sleeve 3, side-looking cross-sectional view.

Fig. 4 is many flat focus of the utility model sunshine collector drive link 28 structural representations.

Fig. 5 is the front elevational schematic of many flat focus of the utility model sunshine collector output gear 16.

Fig. 6 is the structural representation of many flat focus of the utility model sunshine collector sensor 8

Fig. 7 is the circuit diagram of many flat focus of the utility model sunshine collector sunshine tracking device.

1, total framework horizontal pane, 2, orientation axes, 3, sliding sleeve, 4, the solar collector sheet, 5, slide bar, 5-1, bearing pin, 6, the sunshine tracking arm, 7, the sensor swinging mounting, 8, the sunlight deflection sensor, 9, connecting rod, 10, connect ball, 11 drive rods, 12, horizontal gearbox, 13, driving shaft, 14, change gear, 15, change-speed gearing, 16, output gear, 17, change gear shaft, 18, output gear shaft, 19, the pivot pin axle, 20, pivot pin, 21, horizontal motor output shaft, 22, motor output shaft up and down, 23, horizontally rotate motor, 24, last lower rotating electrical machine, 25, the motor gear box bracket, 26, total framework, 27, driving arm, 28, drive link or connecting rod, 29, orientation axes 2 and sunshine tracking arm 6 public axles, 30, shadow shield, 31, shading column, 32, transparent outer cover, 33, shallow slot, 34, photo resistance.

The specific embodiment

Introduce only draw in four gear-boxes and four driving shafts two of structure of the present utility model: Fig. 1 in detail in conjunction with Fig. 1, two gear-boxes and driving shaft are identical in addition, do not repeat among the figure.Many flat focus sunshine collector of the present utility model comprises sunlight orienting reflex device, sunshine tracking device; Sunlight orienting reflex device comprises solar collector sheet 4, solar collector sheet supporting orientation axes 2, connects directed total framework 1.

Fig. 2 is the orientation axes 2 in the sunlight orienting reflex device, sunshine tracking arm 6, slide bar 5, solar collector sheet 4, the common axis 29 of orientation axes 2 and sunshine tracking arm.

Fig. 3 is facing of sliding sleeve and side view.

Fig. 4 is the drive link profile, the matched in clearance on two forks and the sliding sleeve, and the other end is connected with the tracking arm axle with orientation axes respectively.Slide bar 5 is vertically fixed on the center, the back side of collecting sheet 4, and axle 29 is put on orientation axes 2 and followed the tracks of in the stomidium of arm 6, and the centre bore of sliding sleeve is through on the slide bar.

Fig. 5 is the structure chart of facing of output gear 16;

Fig. 6 is sensor construction figure.Sensor stand 7 is connected with total 1 of framework, is connected by axle with connecting rod 9, and sun deflection sensor 8 is fixed on the connecting rod 9 over against the sun, and connecting rod is by connecting the drive rod 11 on ball 10 and the driving arm 27;

Horizontally rotating motor 23 and gearbox 12 is fixed on its support 25, link by motor output shaft 21, last lower rotating electrical machine 24 and gearbox are fixed on its support 25, be connected by the gear on the motor output shaft 22 with the change gear 14 on the driving shaft 13, driving shaft 13 is connected with 12 of gear-boxes, and having on the driving shaft 13 between change gear 14, change-speed gearing 15 and output gear 16 and the driving shaft 13 is that axle is connected with gear-driven; Output gear 16 (output gear 16 be provided with tooth 16-1) links by axle 19 with fixed drive support 27 pivot pins 20; Pivot pin 20 links with driving arm 27.The fixing drive rod 11 of following the tracks of arm 6 and sensor on the driving arm, sun deflection, sensor sends defection signal, the rotation of amplifier drive motors, horizontal motor 23 drives driving shaft 13 and horizontally rotates, motor 24 driving output gears 16 move up and down up and down, drive bogie 27 by the rotation of solar motion rule; Finder is by following the tracks of arm 6 and follow the tracks of drive link 28 on the arm, the drive link 28 on orientation axes 2, the orientation axes, and the sliding sleeve 3 on slide bar 5 and the slide bar is formed, and all is the flexible connection of axle between them, and the orientation axes axle is fixed on the framework 1, freely rotates.

With reference to CN200620069981.6 and introduce the sensor construction and the course of work thereof of sunshine tracking device in detail in conjunction with Fig. 6; The 32nd, transparent outer cover, 30 are perpendicular to the square shadow shield of shading column, and the 31st, square shading column, it is vertical with shallow slot 33, and the 33rd, the shallow slot of anti-disturbing light, 34 is four identical photo resistance of parameter, their square crossing four directions are placed in the shallow slot.When the sun faces light sensor, square shadow shield 30 just in time blocks the part sunlight in the photo resistance 33 in the shallow slot 33 of anti-disturbing light, and the shaded area of shield portions equates, about light-receiving area in (up and down) two photo resistance equate that resistance also equates; Two position symmetry photo resistance as one group, are inserted the amplifying circuit of tracker, and amplifier is output not, and motor does not change.When the sun to the right (on) during deflection because the effect of shading column, shadow shield, right (on) the photo resistance light income on limit is greater than the photo resistance on limit, a left side (descend), therefore the photo resistance resistance on (descend) limit, a left side becomes greatly, the right side (on) resistance on limit diminishes.This moment, amplifier had output, and motor rotates.

Introduce the automatic tracking section circuit diagram of many flat focus of the utility model sunshine collector in detail in conjunction with Fig. 7, the E point connects positive source in the circuit, the F point connects power cathode, R1, R3, R5, R7 are fixed resistances, R2, R4, R6, R8 are photo resistance and form sun deflection sensor that IC1, IC2, IC3, IC4 are four operational amplifiers in the computing integrated package LM324; IC5 is the L293 integrated package, and it is the drive circuit of motor M 1, M2.R1 and R2, R3 and R4 are connected on the power positive cathode two ends respectively, the voltage that the output of A, B point changes, and 9 pin of A point and IC3,12 pin of IC4 are connected, and 10 pin of B point and IC3,13 pin of IC4 are connected.8 pin of IC3 and 10 pin of IC5 are connected mutually, and 14 pin of IC4 and 15 pin of IC5 are connected, and 11,14 pin of IC5 are connected on two binding posts of direct current generator M2.The deflection of the sun causes the change in resistance of R2, R4 like this, thereby the rotating of control motor reaches the purpose of following the tracks of the sun, as a same reason, and by change in resistance control motor M 1 rotating of R6, R8.Control of two motors is adjusted up and down, and another just controls horizontal adjusting, and two principles are just the same.

Claims

1. many flat focus sunshine collector is characterized in that comprising that sunlight reflected device, finder, solar automatic tracker, total framework constitute, and the sunlight reflected device comprises the solar collector chip arrays that each flat unit is arranged; The vertical affixed slide bar (5) that extends at the solar collector sheet back side; Finder comprises orientation axes (2) and solar tracking arm (6), and an end of orientation axes (2) and solar tracking arm (6) and solar collector sheet upper slide bar are active fixing; The sunshine tracking device comprises sensor, horizontally rotates motor, goes up lower rotating electrical machine, motor gear box bracket, gear-box, driving shaft, driving arm (27), horizontally rotate motor and gearbox and be fixed on its motor gear box bracket, the change gear on the driving shaft is connected by the gear on the motor output shaft; Gear-box output connects gear shaft transmission output gear and interlock pivot pin, and the active fixed drive support of pivot pin is gone up the tracking arm (6) that connects the solar collector sheet at driving arm (27).

2. many flat focus sunshine collector according to claim 1 is characterized in that following the tracks of connection ball 10 active being fixed on the driving arm (27) that arm (6) end is provided with a rotation.

3. many flat focus sunshine collector according to claim 2, it is characterized in that being provided with a sliding sleeve (3) is enclosed within on the slide bar (5), all fix a drive link or connecting rod (28) on orientation axes (2) and the solar tracking arm (6) by a bearing pin, the other end of drive link or connecting rod and sliding sleeve (3) are active fixing, two drive links (28) are about slide bar (5) axial symmetry, the centre of sphere of active ball is the moving radius of solar tracking arm (6) to axle (29) centre distance, and radius is long to be equated with the moving radius of sun tracker.

4. many flat focus sunshine collector according to claim 1, it is characterized in that being provided with sun deflection sensor support (7) is connected with an end of a connecting rod, sun deflection sensor (8) is contained in sensor stand (7) and goes up over against the sun and be fixed on the connecting rod (9), and the connecting rod other end is by axle sleeve and driving arm (27) flexible connection.

5. many flat focus sunshine collector according to claim 1, it is characterized in that the structure that described gear-box output connects output gear shaft (18) transmission output gear (16) and interlock pivot pin (20) is, horizontally rotate motor (23) and gearbox (12) and be fixed on its support (25), link by motor output shaft (21); Last lower rotating electrical machine (24) and gearbox are fixed on the support (25), be connected by the gear on the motor output shaft (22) with the change gear (14) on the driving shaft (13), driving shaft (13) and gear-box (12) axle is connected, and having on the driving shaft (13) between change gear (14), change-speed gearing (15) and output gear (16) and the driving shaft (13) is spool to be connected with gear-driven; Output gear (16) links by axle (19) with fixed drive support (27) pivot pin (20).

6. many flat focus sunshine collector according to claim 1 is characterized in that following the tracks of active being fixed on the driving arm (27) of connection ball (10) that arm (6) end is provided with a rotation.

7. many flat focus sunshine collector according to claim 1 is characterized in that end that sensor passes through connecting rod (9) is provided with active being fixed on the driving arm (27) of connection ball (10) of a rotation.

8. many flat focus sunshine collector according to claim 1 is characterized in that orientation axes (2) sensing sunlight reflected target.