CN202757281U - Fixed point array solar smelting system - Google Patents
Fixed point array solar smelting system Download PDFInfo
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- CN202757281U CN202757281U CN2012201012055U CN201220101205U CN202757281U CN 202757281 U CN202757281 U CN 202757281U CN 2012201012055 U CN2012201012055 U CN 2012201012055U CN 201220101205 U CN201220101205 U CN 201220101205U CN 202757281 U CN202757281 U CN 202757281U
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The utility model relates to focusing utilization of solar energy, in particular to a fixed point array solar smelting system which is capable of collecting solar energy by point-focusing solar lenses and applying. The fixed point array solar smelting system comprises at least one or a group of point focusing solar lenses, at least one smelting device and a tracking control device, wherein the solar lenses are arranged on solar lens supports, the smelting devices are arranged in point focusing areas of the solar lenses and arranged above or below the solar lenses, focal length of the solar lenses tracking solar energy is changed and always kept in the point areas of the smelting devices. The tracking control device controls the solar lenses to focus sunlight onto at least one smelting device when the sunlight changes, and the smelting devices move asynchronously with the solar lenses during tracking solar energy and are kept relatively still with the ground, and accordingly, tracking focusing utilization of the solar energy is realized.
Description
Technical field
The utility model relates to the solar energy utilization, particularly adopts the solar energy mirror of point focusing to realize solar energy acquisition, adopts the focus tracking smelting system of the converter realization solar energy of point focusing, relates to the focusing utilization of solar energy.
Background technology
Solar energy is smelted, and utilizes exactly solar energy to realize the equipment of smelting.
Nineteen forty-seven, French scientist is special bright to be used in the speculum of military searchlight on the sun smelting furnace than attempting, nineteen fifty-two, on the Pyrenees of Meng Te Louis, Te Lang is 75 kilowatts large-sized solar smelting furnace than having built First power in the world, and its baking temperature can reach more than 3000 ℃.Te Lang is than wishing to set up larger solar furnace.Having built up a power in the seventies is 1000 kilowatts huge solar furnace, by a branch of bundle sunlight reflected to the parabolic concentrator of 50 meters of diameters of solar furnace, this condenser can be heated to 3500 ℃ to the temperature of the sunlight that gathers together through focusing on again.Can produce 2.5 tons of zirconiums every day with this solar furnace.Its purity is than also high with the zirconium of melting in the general electric arc furnaces.
The solar energy smelting system is to adopt the solar focusing tracking technique to realize the high-temp thermal recovery collection of solar energy, by sending heat energy to smelting equipment, realizes the smelting to product again.
The generating of existing solar focusing heat is divided into three kinds of slot type, tower, dish formulas, and its solar energy acquisition part can be used for smelting.Usually tower, dish formula can reach the collecting temperature of 800-2000 degree, utilizes subthermal energy can realize the smelting of solar energy.
It mainly is two kinds of tower and butterflies that solar energy point focusing utilizes technology, and dish formula system adopts solar energy mirror to focus on the smelting device.
Tower system is as heliostat with a solar energy mirror, a plurality of solar energy reflection mirrors are focused on a solar energy smelting system on the smelting device, because the feature that tower type solar gathers, so that its time of utilizing in tracking solar procedure division solar energy mirror only is 4-6 hour, solar energy mirror such as the tower east side can't be utilized substantially in the upper period of the day from 11 a.m. to 1 p.m, only have to noon or lower in the afternoon just can utilize, thereby solar energy acquisition efficient is low, this technical scheme can realize the collection of high temperature, but it is larger usually, is not suitable for small-sized or domestic system.
Summary of the invention
The purpose of this utility model just provides a kind of fixing point array solar smelting system, employing solar energy mirror collection focus becomes various optics of solar energy mirrors a little, in the zone of focus, smelting device is set, smelting device is not followed solar energy mirror and is moved together, in solar energy mirror tracking solar process, its focal length changes, thereby is called the zoom tracking; Follow-up control apparatus control solar energy mirror when sunshine changes with solar light focusing to the solar energy photothermal converter of at least one smelting device or smelting device, solar energy tracking process in every day focuses on the solar energy photothermal converter of at least one smelting device or smelting device, realize the economic utilization of solar energy, in following the tracks of the process of the sun, keep its focal length to be in all the time the zone of the point of smelting device; Smelting device is arranged on around the solar energy mirror, does not follow solar energy mirror and move in solar energy mirror tracking solar process; Be provided with follow-up control apparatus in solar energy mirror, solar energy mirror is arranged on the solar energy mirror support, the high temperature highly effective gathering and the utilization that realize.Since adopt the solar energy smelting system of point focusing, simultaneously, the technology that adopts zoom to follow the tracks of, thereby be called zoom fixing point array solar smelting system.
The utility model adopts at least one or one group of solar energy mirror and at least one smelting device to constitute whole tracking smelting system, with the optimum focusing between a plurality of smelting devices of at least one or one group of solar energy mirror, thereby realized improving the tracking efficient of existing solar tracking system, reduced the cost of tracking system, overcome so existing low shortcoming of tower type solar smelting system solar energy acquisition time, by the technical method of a plurality of smelting devices is set, realized the raising that utilizes time and efficient to existing solar energy mirror, so that the system of point focusing can carry out is distributed, the requirement of the suitable different scale of miniaturization also is suitable for large scale system simultaneously.
Concrete summary of the invention is as follows:
A kind of fixing point array solar smelting system, comprise smelting device (1), can gather optical frames (2), the solar energy mirror support (4) of support solar mirror, power supplying apparatus, the power transmission of solar energy, and electronic control system, it is characterized in that: the solar energy mirror and at least one smelting device that comprise at least one or one group of point focusing; Smelting device is arranged in the zone of the point-like that solar energy mirror focuses on, and is arranged on top or the below of solar energy mirror, and smelting device is arranged on (12) on the smelting device support; Solar energy mirror is arranged on the solar energy mirror support, at the solar energy mirror support or/and solar energy mirror is provided with follow-up control apparatus, follow-up control apparatus control solar energy mirror when sunshine changes with solar light focusing to the solar energy photothermal converter of at least one smelting device or smelting device, solar energy tracking process in every day focuses on the solar energy photothermal converter of at least one smelting device or smelting device, solar energy photothermal converter and solar energy mirror at sunglasses tracking solar process smelting device or smelting device are moved not together, the solar energy photothermal converter of smelting device or smelting device keeps relative static with ground, realizes that the tracking of solar energy focuses on smelting utilization.
Smelting device is comprised of solar energy photothermal converter, smelting bed, smelting fluid, smelting chamber, it is indoor that the smelting bed is arranged on smelting, solar energy photothermal converter with solar energy be converted to heat energy directly heating be smelted material or with smelt fluid heat transfer, smelt fluid and be arranged on the thing that is smelted of smelting on the bed and carry out heat exchange and will be smelted thing and smelt.The solar energy photothermal converter of smelting device or smelting device is arranged on the solar energy mirror pickup area.
A plurality of solar energy mirror or organize more solar energy mirror in the tracking solar process with solar light focusing to the solar energy photothermal converter of at least one smelting device or smelting device, solar energy tracking process in every day, have at least one or one group of solar energy mirror to focus on the solar energy photothermal converter of at least two smelting devices or smelting device, the smelting device of the solar energy utilization ratio that each or every group of solar energy mirror are selected to reach the highest or the solar energy photothermal converter of smelting device focus on.
The solar energy smelting system that is formed by a plurality of solar energy mirror and a plurality of smelting device, a plurality of solar energy mirror are carried out optimum focusing according to solar energy acquisition efficient, each solar energy mirror can be according to the principle of the nearest or optimum smelting device of the principle chosen distance of solar energy acquisition efficient, optimum focuses on selection.This this selection can be that a plurality of solar energy mirror consist of one group of solar energy mirror, and a smelting device of common choice optimum is realized collection and the utilization of solar energy.Can there be solar energy mirror in tracing process, to focus on a smelting device in a plurality of sunglasses, but has at least one or one group to focus on plural smelting device, perhaps focus on as required a plurality of smelting devices.
Described solar energy mirror support is comprised of with the support member of being connected rotating shaft and be connected with ground or installation position attaching parts, form the solar energy acquisition system by at least one or one group of solar energy mirror and solar energy mirror support, the solar energy acquisition system selects following at least a kind of:
Be provided with two rotating shafts on A, each solar energy mirror, one is called transverse axis another is called the longitudinal axis, and transverse axis and the longitudinal axis intersect mutually, becomes 90 degree angles, and solar energy mirror connects to form the solar energy acquisition system with the solar energy mirror support that contains this rotating shaft;
B, each solar energy mirror are connected with two rotating shafts respectively, one is called transverse axis another is called the longitudinal axis, transverse axis is mutually non-cross with the longitudinal axis, on rotating shaft and the solar energy mirror or the solar energy mirror frame be connected to become the longitudinal axis, another one be connected to become transverse axis with solar energy mirror again after attaching parts are connected, solar energy mirror connects to form the solar energy acquisition system with the solar energy mirror support that contains transverse axis and the longitudinal axis;
C, a plurality of solar energy mirror mutually are connected on and form a series connection group on the attaching parts, solar energy mirror on each series connection group is connected with a rotating shaft, this axle becomes the longitudinal axis, a plurality of series connection groups are parallel with one another to be connected on attaching parts and with the another one rotating shaft, this axle becomes transverse axis, transverse axis intersects mutually with the longitudinal axis, becomes 90 degree, and solar energy mirror connects to form the solar energy acquisition system with the solar energy mirror support that contains transverse axis and the longitudinal axis;
D, a plurality of solar energy mirror mutually are connected on and form a series connection group on the attaching parts, solar energy mirror on each series connection group is connected with a rotating shaft, this axle becomes the longitudinal axis, a plurality of series connection groups are parallel with one another to be connected on attaching parts and with the another one rotating shaft, this axle becomes transverse axis, transverse axis with and the longitudinal axis does not mutually intersect, solar energy mirror and the solar energy mirror support that contains transverse axis and the longitudinal axis connect to form the solar energy acquisition system;
E, by the solar energy mirror of a point focusing or the solar energy mirror of one group of point focusing, contain solar energy mirror supports parallel with earth's axis or that form less than the rotating shaft of 90 degree angles and be connected with one.
Owing to having adopted a plurality of smelting devices, thereby can realize the collection of optimum solar energy mirror, solar energy mirror can select suitable smelting device to focus on as required, simultaneously owing to having adopted a plurality of smelting devices, thereby can choose optimum smelting device focusing, reduced like this cost of solar energy tracking.
In order to realize optimum tracking, attaching parts or rotating shaft can be adopted different geometries, so that the tracking of solar energy mirror is suitable for different driers, but attaching parts or rotating shaft geometry are selected from following at least a:
A, linear cylinder are provided with a plurality of solar energy mirror at cylinder, and preferred straight line is parallel with earth's axis;
B, be one or more of curve, parabolic type, compound parabolic line style, hyperbolic parabola type;
C, be one or more of circle, polygon, arc, rectangle.
Be provided with the complete follow-up control apparatus of the common employing of an integrated follow-up control apparatus or a plurality of rotating shaft in each rotating shaft and realize the tracking of solar energy is controlled, follow-up control apparatus is comprised of integrated follow-up control apparatus and/or complete follow-up control apparatus.
Follow-up control apparatus is comprised of integrated follow-up control apparatus and/or complete follow-up control apparatus.
Described integrated follow-up control apparatus provides parts, power transmission component, computer controlled member made to consist of an integrated device by power, integrated device is arranged on the solar energy mirror support and with rotating shaft and is connected, the electronic sensor device is arranged on the solar energy mirror, be provided with an integrated follow-up control apparatus in each rotating shaft, the electronic sensor device is sent to control signal on the computer controlled member made in the integrated device, is realized each solar energy mirror is followed the tracks of control by the rotation of integrated control device by a rotating shaft of control;
Described complete follow-up control apparatus provides parts by power, power transmission component, the electronic sensor parts, computer controlled member made forms, the electronic sensor device is arranged on the solar energy mirror, power transmission component is connected with rotating shaft, power transmission component is arranged on the solar energy mirror support, power provide parts and computer controlled member made to be arranged on the solar energy mirror support or follow the tracks of support or ground, ground on, the electronic sensor device transmits computer controlled member made with control signal, the control power transmission component provides power to send rotating shaft to through power transmission component, the control of realization countershaft drives simultaneously the solar energy mirror that is arranged in the rotating shaft and follows the tracks of, and a plurality of sunglasses and rotating shaft are common adopts complete follow-up control apparatus to realize the tracking of solar energy is controlled;
Described electronic sensor parts adopt the sensor of optics or electronics, with optical signalling, physical geographical position signalling, electronic sensor signal or its combination, software in single-chip machine or computer calculates, realization is to the tracking of solar energy and the driving of solar energy mirror, optical signalling, physical geographical position signalling, electronic sensor signal or its combination are arranged on the solar energy mirror or link to each other on every side and with computer controlled member made, computer controlled member made provides parts to link to each other with power, and power provides parts to be connected with power transmission component.
Described power provides parts, be selected from following one of at least:
A, Mechanical Driven device;
B, phase transformation drive unit adopt the material that is enclosed in a space, make the increase of its pressure along with the increase of temperature, promote motion, realize following the tracks of;
C, utilize electric energy drive motor or hydraulic means to drive power transmission to realize following the tracks of;
D, utilize gas pressure that the device of power is provided.
Described power transmission is arranged on attaching parts or the support component, and is connected with power supplying apparatus, power transmission select from following one or more: gear mechanism, link chain mechanism, worm-and-wheel gear, linkage.
The solar energy mirror of any point focusing all is useful on the solar energy acquisition of the utility model patent, and the optical frames of solar energy point focusing is selected from following a kind of or its combination:
The lens of A, point focusing comprise the lens that glass, Fresnel, nonmetal or nonmetal film or thin mirror form;
The speculum of B, point focusing comprises the lens that glass, Fresnel, nonmetal or nonmetal film or thin mirror form;
C, compound curved surface point focusing mirror comprise compound parabolic, compound hyperbolic parabola mirror;
D, by the one group of solar energy mirror that is formed by a plurality of level crossings or curved mirror, every group of solar energy mirror has the focus of a point focusing.
Because what focus on is the zone of a point, any smelting device can be arranged in this zone, even smelting device can be arranged on the focal line zone with the equipment of generating set, in the focal range of focal line and solar energy mirror, smelting device can be set, according to requirements such as temperature and spaces, can select any scope that is not more than focal length that smelting device is set.
In order to reduce the focusing error of a point focusing solar energy mirror, around smelting device, be provided with the secondary focusing solar energy mirror, point focusing solar energy is afterwards carried out secondary focusing to smelting device.
In the tracing process of carrying out solar energy, the error that may occur following the tracks of, perhaps the sunshine of part is owing to reasons such as scatterings, sunshine is in the zone outside the smelting device behind the primary optics of solar energy mirror line focus of process, in order to reduce the loss of this part, adopted secondary focusing, the solar energy mirror of a secondary focusing namely be set at smelting device, with the solar energy of a focused lost through after the secondary focusing solar energy being focused on the smelting device.
The secondary focusing optical frames can be arranged on the smelting device, rotate with the solar energy mirror that once focuses on, so once the solar energy mirror with secondary focusing can adopt same tracking equipment and driving arrangement realization to the secondary focusing of solar energy, has improved the efficient that solar energy utilizes.
Smelting device is comprised of solar energy photothermal converter, smelting bed, smelting fluid, smelting chamber, it is indoor that the smelting bed is arranged on smelting, solar energy photothermal converter with solar energy be converted to heat energy directly heating be smelted material or with smelt fluid heat transfer, smelt fluid and be arranged on the thing that is smelted of smelting on the bed and carry out heat exchange and will be smelted thing and smelt.
Also be provided with at least one storage heater, be connected in the device for converting solar energy of a plurality of smelting devices and the storage heater, storage heater with by a heat exchanger with smelt fluid and carry out heat exchange, device for converting solar energy converts solar energy into heat energy, storage heater stores heat energy, smelt fluid and be smelted thing and carry out heat exchange, realize being smelted the smelting processing of thing.
The scheme that the utility model is selected is to realize the utility model purpose part preferred version, and any scheme that meets principle of the present utility model and technology, product all are protection domains of the present utility model.
The advantage of this kind tracking system is:
1, adopts the tracking smelting system of the solar energy of the utility model announcement, given full play to the tower advantage that gathers with the dish formula, adopted simultaneously the zoom tracking technique, realized utilizing cheaply, thereby combine dish formula, tower advantage, thereby economic utilization cheaply.
2, can be so that the utilization of the solar energy of realization array realizes the efficiently large-scale utilization of different solar products; Both can small-scale family enterprise use, also can smelt on a large scale utilization.
3, the utility model can be realized multiple solar energy utilization, comprise the application to heavy weight equipment, the load-carrying that has overcome existing dish formula system is little, poor reliability, the shortcoming that is of limited application, has expanded greatly technology and scope that disc type solar energy utilizes.
4, the tracking with existing dish formula system effectively separates with conversion, changed the shortcoming that existing dish formula system focuses tracking, in the process of solar energy tracking, it is motionless that smelting device keeps, can make dish formula acquisition system, the advantage that performance is maximum is owing to adopting the design of relatively static solar energy conversion using equipment, thereby can make the point focusing system possess multiple application, dish formula application and mode are provided greatly.
5, this acquisition system has improved acquisition time and the efficient of tower type solar mirror, adopts simultaneously single shaft to follow the utilization that realizes the point focusing solar energy system.
Description of drawings
Fig. 1: the solar energy acquisition figure in three smelting devices of four solar energy mirror mornings;
Fig. 2: three smelting device midday suns of four solar energy mirror can gather figure;
Fig. 3: the solar energy acquisition figure in three smelting devices of four solar energy mirror afternoons;
Fig. 4: 6 smelting device solar energy acquisitions of 12 solar energy mirror figure;
Fig. 5: 1*3 fixing point array solar is followed the tracks of smelting system;
Fig. 6: 2*2 fixing point array tracking smelting system;
Fig. 7: 2*4 Fresnel Lenses fixing point array tracking smelting system;
Fig. 8: 2*2*4 fixing point array tracking smelting system.
Label concrete meaning in the accompanying drawing is as follows:
1: smelting device (point focusing zone), 2: the point focusing solar energy mirror, 3: secondary reflection mirror, 4: solar energy mirror support, 5: integrated follow-up control apparatus, 6: power supplying apparatus (motor), 7: power transmission, 8: electronic-controlled installation, 9: the sun, 10: the solar energy photothermal converter of smelting device, 11: storage heater; 12: smelting device support, 13: solar energy mirror transverse axis, 14: the solar energy mirror longitudinal axis, 15: solar energy mirror system axle, 16: attaching parts, 17: link gear.
The specific embodiment
The fixing point array solar smelting system that 3 smelting devices of one: 4 solar energy mirror of embodiment form.
The fixing point array solar smelting system that is formed by 3 smelting devices of 4 solar energy mirror shown in accompanying drawing 1,2,3, Fig. 1,2,3 is respectively at the solar energy acquisition in the morning, noon, afternoon and utilizes situation, the morning among Fig. 1, the sun is risen by east, and 1,2, No. 3 solar energy mirror respectively with solar focusing in 1, on 2, No. 3 smelting devices, realize that the tracking of solar energy focuses on; Fig. 2 is noon, and the sun is positioned at the sky middle section, the Isosorbide-5-Nitrae solar energy mirror respectively with solar focusing on 1, No. 3 smelting device, 2, No. 3 sunglasses focus on No. 2 solar energy and stay on the equipment, realize that the tracking of solar energy focuses on; Fig. 3 is afternoon, and the sun is positioned at west landing, 1,2, No. 3 solar energy mirror respectively with solar focusing in 2,3, on No. 4 smelting devices, realize that the tracking of solar energy focuses on.Four solar energy mirror focus on respectively on three different smelting devices, wherein No. 1 solar energy mirror utilization rate is that the morning is to noon, No. 4 solar energy mirror utilizes the time to be noon and afternoon, and 2,3 solar energy mirror utilize the time to be whole day, improved like this 2, No. 3 solar energy mirror utilize the time because 2, No. 3 mirrors can focus on 2 as required, on No. 3 smelting devices, thereby in one day tracing process, can preferred 2, No. 3 smelting devices, take the solar energy utilization ratio as target, optimum choose 2, No. 3 and utilize equipment, the solar energy acquisition efficient that obtains according to reality, solar energy mirror is focused on 2, No. 3 smelting devices.
The fixing point array solar smelting system that 6 smelting devices of two: 12 solar energy mirror of embodiment form.
The fixing point array solar smelting system that the present embodiment is comprised of 6 smelting devices of 12 solar energy mirror as shown in Figure 4,12 solar energy mirror are divided according to the array of three rows and four columns and are arranged, 6 smelting devices arrange according to the array of 3 row, 2 row, and smelting device is separately positioned on the zone line of three row solar energy mirror.
In the morning, noon, in, the 1-12 solar energy mirror can select 1-6 number different smelting device to focus on different time period in the afternoon, the solar energy acquisition efficient that obtains according to reality, select different focus points to focus on, be in the 1-12 solar energy mirror of diverse location, the also difference of the selection of the smelting device that can focus on, for being in 1,5,9 of both sides, 4,8, No. 12 solar energy mirror can have 2 smelting devices can select to focus on, for being in 2 of centre, both sides, 3,10, No. 11 solar energy mirror, can select three smelting devices and performance to focus on, be in 6, No. 7 solar energy mirror of middle section, can select 1-6 number totally six smelting devices focus on, thereby each solar energy mirror, according to the difference of its position, can select respectively 2,3,6 smelting devices are realized the focusing utilization of solar energy.
Fixing point array acquisition system of the present utility model, each solar energy mirror can realize different focusing according to the preferred different smelting device of situation about focusing on, improve so greatly the utilization ratio of solar energy mirror, reduced the cost of solar energy mirror, increased system reliability.
Embodiment three: 1*3 parabola fixing point array solar is followed the tracks of smelting system.
As shown in Figure 5, the present embodiment example adopts three parabola disc type solar energy mirrors (2), be arranged on the parabolic type attaching parts, on each solar energy mirror, be provided with two rotating shafts, be transverse axis and the longitudinal axis, the mutual square crossing of described transverse axis and the longitudinal axis forms system's axle, each solar energy mirror is connected with the parabolic type attaching parts by system's axle, this embodiment is three solar energy mirror supports that the support member that is arranged on the system's axle on the attaching parts and is connected with ground consists of, attaching parts are not moved, and three system's axle motions, the setting of solar energy tracking control device and each system's axle interconnect, in each solar energy mirror (2) physics and optical pickocff are set, the solar energy tracking control device is by motor, the integrated electronic control device that travelling gear and electronic control unit are grouped into, adopt the tracking system of physics and optical tracking complementation, realization is to the tracking of solar energy, in the process of the sun comes up in the east west landing, three dish formula acquisition systems are by the control of solar tracking system, finish the tracking to solar energy system, each solar energy mirror is moved around each system's axle, and the solar energy photothermal converter of smelting device is arranged in the zone of focus of point focusing.Solar energy photothermal converter is connected with ground, and in the solar energy motion process, solar energy photothermal converter is in all the time and keeps relatively static on the position of focus.
Embodiment four: 2*2 array compound parabolic fixing point array solar is followed the tracks of smelting system.
As shown in Figure 6, the present embodiment is realized the collection of solar energy by the compound parabolic disc type solar energy mirror of 2*2 array, each solar energy mirror is connected with linear pattern transverse axis (13) by linear pattern attaching parts (16), solar energy mirror be connected with transverse axis again after attaching parts are connected, four solar energy mirror are arranged on the straight line cylinder transverse axis (13), four solar energy mirror are separately positioned on the two ends of transverse axis, be symmetric configuration, transverse axis is parallel with earth's axis, each solar energy mirror arranges a longitudinal axis, the longitudinal axis of two solar energy mirror on the left side and the angle of transverse axis are 30 degree, the longitudinal axis of two solar energy mirror on the right side and the angle of transverse axis are 60 degree, each solar energy mirror and the longitudinal axis interconnect, arrange by a power supplying apparatus and power transmission at transverse axis, the follow-up control apparatus that electronic-controlled installation is integrated, arrange by a power supplying apparatus and power transmission at each longitudinal axis, the follow-up control apparatus that electronic-controlled installation is integrated, be provided with optical pickocff and physical sensors in each solar energy mirror, optical pickocff on each sunglasses and physical sensors are transferred to electronic-controlled installation with the signal that gathers, electronic-controlled installation sends signal to five power supplying apparatus according to software program, by the driving of power transmission realization to five axles, realize solar energy tracking control (5), this embodiment is by a transverse axis and four solar energy mirror supports that the longitudinal axis forms, transverse axis does not intersect mutually with the longitudinal axis, five axles all are separate operations, smelting device (1) is arranged on the top of solar energy mirror array, at the solar energy focus area, be provided with secondary focusing device (3).
Five: 9 Fresnel mirror fixing points of embodiment array solar is followed the tracks of smelting system.
As shown in Figure 7,9 Fresnel mirrors are arranged on the attaching parts of a rectangular hexahedron, the top is provided with 6, the side is provided with 2, rear side is provided with one, top and sidepiece are diaphotoscope, rear side is speculum, attaching parts are hexahedron, and the attaching parts rotating shaft (13) parallel with earth rotation connects, and is provided with Electronic Control sensor device (8) at each Fresnel mirror, by follow-up control apparatus control to solar energy is set, be provided with integrated electronic-controlled installation in rotating shaft, provide signal to integrated manipulator by the sensor that is arranged on each Fresnel mirror, realize the tracking control to solar energy mirror.Follow-up control apparatus in rotating shaft is provided with link gear (17), in the control procedure of following the tracks of controlling organization realization countershaft, utilizes link gear directly to control the Fresnel mirror that rear side arranges.The present embodiment is the solar energy mirror support that an axle parallel with earth rotation and link gear form, its attaching parts be shaped as hexahedron.Smelting device and a solar cogeneration generating set interconnect mutually, and be arranged on Fresnel mirror below, sunshine (9) scioptics focus on the smelting device, have realized the utilization of solar energy.Smelting device has a smelting device stent support, remains relative with ground static in the process of Fresnel mirror tracking solar.
Embodiment six: 2*2*4 array fixing point array solar is followed the tracks of smelting system.
As shown in Figure 8, the present embodiment adopts 16 solar energy mirror, carry out alignment placement according to two rows, every row adopts the structure of 2*4, in upper row's 2*4 structure, adopt 8 speculums that solar energy mirror is point focusing, per 4 speculums mutually are connected on and form a series connection group on the straight line cylinder attaching parts, two series connection groups are connected with a movable transverse axis by described straight line cylinder attaching parts, on each speculum, also be provided with a longitudinal axis, each longitudinal axis is vertical with transverse axis but mutually do not intersect, be provided with tracking and driving system at transverse axis, be provided with integrated tracking control unit spare at each longitudinal axis.Be provided with sensor at each Fresnel mirror, signal is offered electronic control part, electronic control part provides control signal to provide parts to the power of a transverse axis and 8 longitudinal axis, power provides parts to provide power to power transmission component, the electronic control part setting on the ground, power provides parts, power transmission component to be arranged on the solar energy mirror support, power transmission component is connected with the longitudinal axis with transverse axis, realization reflexes to solar energy with solar energy and utilizes on the parts the tracking of solar energy; This part forms the solar energy mirror support by a transverse axis and eight longitudinal axis, and transverse axis and the longitudinal axis are not in contact with one another intersection.
8 solar energy mirror that adopt are parabolic reflector in lower row's 2*4 structure, parabolic reflector for the ultra-thin glass manufacturing, per 4 speculums are connected on series connection group of the upper composition of parabolic type attaching parts (16) mutually, two series connection groups are connected with a rotating shaft by described parabolic type attaching parts, described rotating shaft and earth's axis angle are 5 degree, be provided with tracking control system in rotating shaft, physics and optical pickocff are installed on each speculum, sensor provides the follow-up control apparatus of signal to transverse axis, realizes the tracking to solar energy.This part only is provided with a rotating shaft.Utilize simultaneously the parabolic type attaching parts, per 4 solar energy mirror are consisted of a grooved tracking system.Thereby can adopt single rotating shaft realization to the tracking of solar energy.
The solar energy photothermal converter of smelting device is arranged on the focus area of solar energy mirror, realizes the solar energy acquisition of high temperature.The heat energy that gathers sends to by pipeline and is arranged on the ground storage heater, and storage heater carries out heat exchange with the smelting fluid, heat energy is directly used in the smelting that is smelted material.In this case, the solar energy photothermal converter of smelting device is arranged on the focal zone of solar energy mirror, and all the other smelting device spare settings groundly comprise storage heater and smelt the chamber and smelt bed on the ground, can realize like this smelting of large-scale material.
Claims (9)
1. fixing point array solar smelting system, comprise smelting device (1), can gather optical frames (2), the solar energy mirror support (4) of support solar mirror, power supplying apparatus, the power transmission of solar energy, and electronic control system, it is characterized in that: the solar energy mirror and at least one smelting device that comprise at least one or one group of point focusing; Smelting device is arranged in the zone of the point-like that solar energy mirror focuses on, and is arranged on top or the below of solar energy mirror, and smelting device is arranged on (12) on the smelting device support; Solar energy mirror is arranged on the solar energy mirror support, at the solar energy mirror support or/and solar energy mirror is provided with follow-up control apparatus, follow-up control apparatus control solar energy mirror when sunshine changes with solar light focusing to the solar energy photothermal converter of at least one smelting device or smelting device, solar energy tracking process in every day focuses on the solar energy photothermal converter of at least one smelting device or smelting device, solar energy photothermal converter and solar energy mirror at sunglasses tracking solar process smelting device or smelting device are moved not together, the solar energy photothermal converter of smelting device or smelting device keeps relative static with ground, realizes that the tracking of solar energy focuses on smelting utilization.
2. a kind of fixing point array solar smelting system according to claim 1, it is characterized in that: a plurality of solar energy mirror or organize more solar energy mirror in the tracking solar process with solar light focusing to the solar energy photothermal converter of at least one smelting device or smelting device, solar energy tracking process in every day, have at least one or one group of solar energy mirror to focus on the solar energy photothermal converter of at least two smelting devices or smelting device, the smelting device of the solar energy utilization ratio that each or every group of solar energy mirror are selected to reach the highest or the solar energy photothermal converter of smelting device focus on.
3. a kind of fixing point array solar smelting system according to claim 1, it is characterized in that: described solar energy mirror support is comprised of with the support member of being connected rotating shaft and be connected with ground or installation position attaching parts, form the solar energy acquisition system by at least one or one group of solar energy mirror and solar energy mirror support, the solar energy acquisition system selects following at least a kind of:
Be provided with two rotating shafts on A, each solar energy mirror, one is called transverse axis another is called the longitudinal axis, and transverse axis and the longitudinal axis intersect mutually, becomes 90 degree angles, and solar energy mirror connects to form the solar energy acquisition system with the solar energy mirror support that contains this rotating shaft;
B, each solar energy mirror are connected with two rotating shafts respectively, one is called transverse axis another is called the longitudinal axis, transverse axis is mutually non-cross with the longitudinal axis, on rotating shaft and the solar energy mirror or the solar energy mirror frame be connected to become the longitudinal axis, another one be connected to become transverse axis with solar energy mirror again after attaching parts are connected, solar energy mirror connects to form the solar energy acquisition system with the solar energy mirror support that contains transverse axis and the longitudinal axis;
C, a plurality of solar energy mirror mutually are connected on and form a series connection group on the attaching parts, solar energy mirror on each series connection group is connected with a rotating shaft, this axle becomes the longitudinal axis, a plurality of series connection groups are parallel with one another to be connected on attaching parts and with the another one rotating shaft, this axle becomes transverse axis, transverse axis intersects mutually with the longitudinal axis, becomes 90 degree, and solar energy mirror connects to form the solar energy acquisition system with the solar energy mirror support that contains transverse axis and the longitudinal axis;
D, a plurality of solar energy mirror mutually are connected on and form a series connection group on the attaching parts, solar energy mirror on each series connection group is connected with a rotating shaft, this axle becomes the longitudinal axis, a plurality of series connection groups are parallel with one another to be connected on attaching parts and with the another one rotating shaft, this axle becomes transverse axis, transverse axis with and the longitudinal axis does not mutually intersect, solar energy mirror and the solar energy mirror support that contains transverse axis and the longitudinal axis connect to form the solar energy acquisition system;
E, by the solar energy mirror of a point focusing or the solar energy mirror of one group of point focusing, contain solar energy mirror supports parallel with earth's axis or that form less than the rotating shaft of 90 degree angles and be connected with one.
4. a kind of fixing point array solar smelting system according to claim 1 is characterized in that: the geometry of attaching parts or rotating shaft is selected from following at least a:
A, linear cylinder are provided with a plurality of solar energy mirror at cylinder, and preferred straight line is parallel with earth's axis;
B, be one or more of curve, parabolic type, compound parabolic line style, hyperbolic parabola type;
C, be one or more of circle, polygon, arc, rectangle.
5. a kind of fixing point array solar smelting system according to claim 3, it is characterized in that: described follow-up control apparatus is comprised of integrated follow-up control apparatus and/or complete follow-up control apparatus:
Described integrated follow-up control apparatus provides parts, power transmission component, computer controlled member made to consist of an integrated device by power, integrated device is arranged on the solar energy mirror support and with rotating shaft and is connected, the electronic sensor device is arranged on the solar energy mirror, be provided with an integrated follow-up control apparatus in each rotating shaft, the electronic sensor device is sent to control signal on the computer controlled member made in the integrated device, is realized each solar energy mirror is followed the tracks of control by the rotation of integrated control device by a rotating shaft of control;
Described complete follow-up control apparatus provides parts by power, power transmission component, the electronic sensor parts, computer controlled member made forms, the electronic sensor device is arranged on the solar energy mirror, power transmission component is connected with rotating shaft, power transmission component is arranged on the solar energy mirror support, power provide parts and computer controlled member made to be arranged on the solar energy mirror support or follow the tracks of support or ground, ground on, the electronic sensor device transmits computer controlled member made with control signal, the control power transmission component provides power to send rotating shaft to through power transmission component, the control of realization countershaft drives simultaneously the solar energy mirror that is arranged in the rotating shaft and follows the tracks of, and a plurality of sunglasses and rotating shaft are common adopts complete follow-up control apparatus to realize the tracking of solar energy is controlled;
Described electronic sensor parts adopt the sensor of optics or electronics, with optical signalling, physical geographical position signalling, electronic sensor signal or its combination, software in single-chip machine or computer calculates, realization is to the tracking of solar energy and the driving of solar energy mirror, optical signalling, physical geographical position signalling, electronic sensor signal or its combination are arranged on the solar energy mirror or link to each other on every side and with computer controlled member made, computer controlled member made provides parts to link to each other with power, and power provides parts to be connected with power transmission component.
6. a kind of fixing point array solar smelting system according to claim 5, it is characterized in that: described power provides parts, be selected from following one of at least:
A, Mechanical Driven device;
B, phase transformation drive unit adopt the material that is enclosed in a space, make the increase of its pressure along with the increase of temperature, promote motion, realize following the tracks of;
C, utilize electric energy drive motor or hydraulic means to drive power transmission to realize following the tracks of;
D, utilize gas pressure that the device of power is provided;
Described power transmission is arranged on attaching parts or the support component, and is connected with power supplying apparatus, power transmission select from following one or more: gear mechanism, link chain mechanism, worm-and-wheel gear, linkage.
7. a kind of fixing point array solar smelting system of stating according to claim 1 is characterized in that: the optical frames of solar energy point focusing is selected from following a kind of or its combination:
The lens of A, point focusing;
The speculum of B, point focusing;
C, compound curved surface point focusing mirror;
D, by the one group of solar energy mirror that is formed by a plurality of level crossings or curved mirror, every group of solar energy mirror has the focus of a point focusing.
8. a kind of fixing point array solar smelting system according to claim 1, it is characterized in that: in order to reduce the focusing error of a point focusing solar energy mirror, around smelting device, be provided with the secondary focusing solar energy mirror, point focusing solar energy is afterwards carried out secondary focusing to smelting device.
9. a kind of fixing point array solar smelting system according to claim 1, it is characterized in that: smelting device is comprised of solar energy photothermal converter, smelting bed, smelting fluid, smelting chamber, it is indoor that the smelting bed is arranged on smelting, solar energy photothermal converter with solar energy be converted to heat energy directly heating be smelted material or with smelt fluid heat transfer, smelt fluid and be arranged on the thing that is smelted of smelting on the bed and carry out heat exchange and will be smelted thing and smelt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201012055U CN202757281U (en) | 2012-03-17 | 2012-03-17 | Fixed point array solar smelting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201012055U CN202757281U (en) | 2012-03-17 | 2012-03-17 | Fixed point array solar smelting system |
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| Publication Number | Publication Date |
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| CN202757281U true CN202757281U (en) | 2013-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201012055U Expired - Fee Related CN202757281U (en) | 2012-03-17 | 2012-03-17 | Fixed point array solar smelting system |
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| CN (1) | CN202757281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307765A (en) * | 2012-03-17 | 2013-09-18 | 成都奥能普科技有限公司 | Fixed point array solar energy smelting system |
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2012
- 2012-03-17 CN CN2012201012055U patent/CN202757281U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307765A (en) * | 2012-03-17 | 2013-09-18 | 成都奥能普科技有限公司 | Fixed point array solar energy smelting system |
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Granted publication date: 20130227 Termination date: 20140317 |