CN201621927U - Solar linear zooming one-way tracking solar drying equipment - Google Patents
Solar linear zooming one-way tracking solar drying equipment Download PDFInfo
- Publication number
- CN201621927U CN201621927U CN2009203014797U CN200920301479U CN201621927U CN 201621927 U CN201621927 U CN 201621927U CN 2009203014797 U CN2009203014797 U CN 2009203014797U CN 200920301479 U CN200920301479 U CN 200920301479U CN 201621927 U CN201621927 U CN 201621927U
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- solar energy
- solar
- tracking
- mirror
- energy drying
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
Abstract
The utility model discloses solar linear multi-mirror zooming one-way tracking solar drying equipment which comprises one or a group of solar linear focusing optical mirrors, such as a plurality of reflectors, a fresnel lens, a flat mirror and the like; the rotating shaft of each mirror is arranged on one solar linear focusing optical mirror device; each solar optical mirror can rotate around the rotating shaft; because the solar drying equipment is arranged in a cylindrical area and on the ground or a building, the equipment remains still when the solar mirrors move; and therefore, the focus is changed zooming or tracking, and the solar drying equipment can realize the focusing and tracking solar energy drying utilization only by being arranged in the cylinder.
Description
Technical field
The utility model relates to the solar energy utilization, and particularly solar focusing is followed the tracks of the solar energy drying equipment that linearity is followed the tracks of and the composition array tracking is formed that focus is a straight line.
Background technology
Solar drying apparatus has various ways at present, can be divided into substantially: greenhouse type, heat-collector type, heat collector and greenhouse mating type, monoblock type and parabolic concentrator type etc.Wherein the collecting system of concentrating solar drying device generally is made up of the cylindro-parabolic concentrating collector, and this is a kind of middle warm type solar drying apparatus, but this drying device complex structure, the cost height.Though simple and easy solar energy drying small investment, capacity is little, and the thermal efficiency is low; And big-and-middle-sized investment is big, floor space is big, so far the effective energy storage problem cheaply of unresolved solar energy still.
Solar energy tracking is mainly by three kinds of slot type, tower and butterflies, because the slot type system is that the relative technical difficulty of single-direction tracing is lower, simultaneously because solar energy selects coating and technology in vacuum tube to possess industrialization production capacity in the temperature range of 100-400 degree, thereby can be produced in batches rapidly, be exactly the slot type system by the earliest commercial applications in the world.
After being pushed out, the solar groove type system is mainly used in solar heat power generation system, and present but individual system has developed into the cylinder of 8*100*5 rice, because its development is towards large-scale application, thereby well do not used in other application.
Chinese patent 200710176966 provides a kind of tracking system of combination, can be used for slot type, the tracking system of tower combination, the mode of its tracking adopts focus is motionless and mode that the solar energy mirror system moves, mainly be to adopt two tracks are set on the ground follow the tracks of, and slot type system line focusing system, utilize its linear axes and the parallel placement of earth autobiography axle, thereby the rotation that can adopt a direction realizes following the tracks of, but this scheme adopts rotation on the ground to realize the slot type tracking, obviously can not realize following the tracks of, thereby the inventor further is provided with following in elevation in scheme, the slot type system is not a single-direction tracing just like this, and become two-way tracking, thereby inventor's tracking problem that focal line does not move when not solving the slot type single-direction tracing.This system mainly is the application that is applied to solar energy, does not use in the solar energy drying field.
The utility model people has announced the solar energy utilization system that zoom is followed the tracks of in 200610020352 inventions, mainly adopt disc type or cross bi-directional tracking mode to realize the zoom tracking, but this system adopts single-direction tracing.
Summary of the invention
The purpose of this utility model just provides a kind of solar linear multi-mirror zooming and unidirectional tracking solar drying equipment, adopt a plurality of speculums, the Fresnel mirror, one or one group solar linear focusing optical mirror such as level crossing is formed, the rotating shaft of each mirror is arranged on the solar linear focusing optical mirror device, each optics of solar energy mirror can rotate around axle, because solar energy drying equipment is set in the cylinder interval and on ground or building, when solar energy mirror is moved, keep motionless, thereby its focal length be the zoom that changes with following the tracks of, solar energy drying equipment is arranged on the drying utilization of the solar energy of just having realized focus tracking in the cylinder.
The utility model provides its array structure, is suitable for the system of different scales, also is suitable for large-scale utilization solar energy drying equipment simultaneously.
Concrete summary of the invention is as follows:
A kind of linear zooming and unidirectional tracking solar drying system, comprise at least one solar energy drying device, at least one group of optical frames wherein every group of optical frames is made up of at least one solar linear focusing optical mirror, the solar energy mirror support that provides support for every group of optical frames, make solar linear focusing optical mirror can follow the tracks of the solar energy tracking device of solar motion, Power Drive Unit, and electronic control system, it is characterized in that: each solar linear focusing optical mirror is provided with at least one rotating shaft, the rotating shaft of every group of optical frames is arranged on the solar energy mirror support, described solar energy mirror support is connected with described solar energy tracking device, drive solar energy tracking device by Power Drive Unit the line focus optical frames is moved, thereby realize the focal line of every group of optical frames is remained in the cylindrical region at solar energy drying device place.
Can select dissimilar mounting systems as required, the solar energy mirror support can be selected flat sided straight line style or nonlinear device, can be suitable for the use of the solar energy mirror of any form like this, can select the solar energy mirror that is fit to as required.Certainly be preferable over nonlinear support, because adopt non-directional solar energy mirror support can provide more flexible and support easily and movement locus for the motion of every group of optical frames, simultaneously can reduce cost, improve tracking efficient, nonlinear type solar energy mirror support can be selected the device of following at least a shape usually:
A, parabolic type;
B, arc;
C or circular device;
D, polygon support;
E, compound parabolic line style.
Because line focusing system is motionless, any solar energy drying equipment can be arranged in this zone, even heavy weight equipment can be arranged on the focal line zone, in the focal range of focal line and solar energy mirror, solar energy drying equipment can be set, according to requirements such as temperature and spaces, can select any scope that is not more than focal length that solar energy drying equipment is set.
The solar energy drying device is made up of the pipeline that is arranged on cylinder focal line zone, the outer setting of this pipeline has the sun to select coating that solar energy is converted to heat energy, the material that is dried is arranged on pipe interior, is provided with import and export on pipeline at least, can enter and proposes for the material that is dried.
The pipeline that is arranged on cylinder focal line zone is the evaporation ends of heat pipe, and the material that is dried is arranged on the condensation end of heat pipe.
The focal line of solar linear focusing optical mirror selects one of following manner to place: parallel with earth's axis, parallel with earth's axis angle minimum, parallel to the ground, parallel with horizontal plane is preferably parallel placement with earth's axis.In order to reach optimum uniaxiality tracking, employing be arranged the axis and the earth autobiography axle of line focus in parallel, adopting simultaneously the line focus optical frames is that axle moves with the focal line, replacing solar energy mirror and focal line moves simultaneously, realized tracking that focal line is not moved, make other solar energy drying equipment such as hot pipe technique be applied to the slot type system like this, thereby solved the deficiency of slot type system and used restriction.
Described tracking means comprises tracking support and the power transmission mechanism that is used to support whole system, described solar energy mirror support is arranged on to be followed the tracks of on the support, described power transmission one end is connected with drive unit, at least the other end can be arranged in the rotating shaft, on the solar energy mirror support or on the frame of solar energy mirror.
Any power-driven system (6) that passes through drives power transmission mechanism, may be used to solar energy tracking of the present utility model, and one of described power transmission mechanism selection is following: gear mechanism (10), link chain mechanism, turbine and worm mechanism, linkage.
Wherein when the other end of power transmission (10) is arranged in the rotating shaft of solar linear focusing optical mirror, rotating shaft is fixedlyed connected with optical frames, drive gear or the chain or the linkage of transmitting device by Power Drive Unit, rotating shaft is rotated, rotate around rotating shaft thereby drive solar linear focusing optical mirror; When power transmission is arranged on the solar energy mirror support, can drives the solar energy mirror support and move; When power transmission is set directly on the solar linear focusing optical mirror, can directly drives solar linear focusing optical mirror and move.
In the tracing process of carrying out to solar energy, the error that may occur following the tracks of, perhaps Bu Fen sunshine is owing to reasons such as scatterings, sunshine is in the zone outside the solar energy drying equipment 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 promptly is set on solar energy drying equipment, with the solar energy of a focused lost through after the secondary focusing solar energy being focused on the solar energy drying equipment, usually can select following at least a kind of secondary focusing optical frames (8), around solar energy drying equipment, also be provided with the secondary reflection mirror, optical frames that solar linear focuses on and secondary reflection mirror are selected from following at least a:
A, linear composite parabolic speculum;
B, linear Fresnel lens or speculum;
C, linear concave, convex lens;
D, Linear Parabolic face speculum;
E, glass, metal, nonmetallic plane mirror.
The secondary focusing optical frames can be arranged on the solar energy drying equipment, 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.
Drive power transmission mechanism (10) by power-driven system (6), realize the tracking to solar energy, the power-driven system device that is adopted is selected from one of following:
A, Mechanical Driven device are preferably mechanical clockwork spring, spring, tracking;
B, phase transformation drive unit adopt the material be enclosed in a space, along with the increase of temperature makes the increase of its pressure, promote motion, realize following the tracks of;
Two kinds of tracking of above-mentioned A, B do not need consume electric power, and becoming does not have the electricity driving;
C, utilize electric energy to drive motor or hydraulic means to drive power transmission mechanism (10) and realize following the tracks of;
The signal of D, the sensor by electricity or light by relatively electric current, magnitude of voltage and/or the brightness values of the conversion of solar energy device of different parts, is adjusted the tracking that the motion of motor (6) realizes by computer or single-chip microcomputer;
Two kinds of tracking of above-mentioned C, D need consume electric power, become power consumption and drive.
For the ease of using, this system can be arranged on different zones, both can be arranged on ground, also can be arranged on top of building, usually adopt a plurality of solar energy drying equipment (1) to be set to an array, each array can be arranged on the common platform or be arranged on the zone of ground and/or building.Wherein have at least a plurality of solar energy drying equipment (1) to be set to an array, each array is made up of many groups solar energy mirror, tracking system, mounting system, solar energy drying equipment, to the solar energy drying equipment of same row and/or same row, a shared power drive device (6).
Have at least a plurality of solar energy drying equipment to be set to an array, each array is made up of many groups solar energy mirror, tracking system, mounting system, solar energy drying equipment, solar energy drying equipment to same row and/or same row, a shared power drive device, each array can be arranged on the common platform or be arranged on the zone of ground and/or building.
Many rows, row solar energy drying equipment are set on each array, and every row on each array or row solar energy drying equipment carry out heat exchange by heat pipe.
The scheme that the utility model is selected is to realize the preferred version of the utility model purpose, and any scheme that meets principle of the present utility model and technology, product all are protection domains of the present utility model.
Adopt the technical solution of the utility model can reach following beneficial effect:
1, can reduce the range of movement of device, reduce the energy consumption of the power drive part of following the tracks of, realize efficient, highly reliable, tracking and solar energy drying utilization cheaply.
2, can realize application, expand technology and scope that groove type solar utilizes greatly, strengthen reliability of applying, improve the loading capacity of system heavy weight dry matter.
3, can realize the large-scale utilization efficiently of different solar products so that realize the solar energy drying utilization of array.
4, can be suitable for the comprehensive utilization of small area and family.
Description of drawings
Figure one is many parabolic reflectors solar energy drying device systems side view
Figure two is many glass reflectors solar energy drying device systems figure
Figure three is many fresnel reflecting mirrors array tracking solar energy drying device systems figure
Figure four is one group of fresnel reflecting mirror array tracking solar energy drying device systems figure
The implication of concrete label is as follows among the figure:
1: solar energy drying equipment, 2: solar energy line focus optical frames, 3: solar energy mirror support, 4: follow the tracks of support, 5: rotating shaft, 6: Power Drive Unit (motor), 7: gear, 8: secondary solar energy reflection mirror, 9: dynamic transfer system, 10: the adopting heat pipes for heat transfer system; 11, material inlet; 12: material outlet.
The specific embodiment
Embodiment one: many parabolic reflectors solar energy drying device systems
This figure is a side view, solar energy mirror (2) is four parabolic mirrors (2), solar energy drying equipment (1) is arranged in the pipeline, paraboloidal mirror is arranged on the Parabolic device, each parabola mirror is provided with an axle, solar energy mirror can be rotated along rotating shaft (5), four solar energy mirror are by the tracking of different motion realizations to solar energy, simultaneously solar energy is focused on the drying duct on (10), four parabola mirrors adopt same drive system, transmission mechanism is a gear train, the gear number of teeth difference of different solar energy mirror, thereby can adopt different rotating speeds to have the different solar energy mirror of driving to move, realize solar energy tracking and utilization; Also be provided with the secondary reflection mirror on drying duct, the solar energy reflection that the secondary reflection mirror will once focus on is to drying duct.
Embodiment two: many glass reflectors solar energy drying device systems
As shown in Figure 2, this example adopts two group glass reflectors to realize solar energy tracking, and wherein each group solar energy mirror is 2 glass reflectors, two groups of glass reflector tracking system series connection; Solar energy drying equipment is the inner metal tube that (1) is arranged on vacuum tube, and metallic conduit is provided with the import and the material outlet of material; Four glass reflectors are fixed on three circular ring type devices, Power Drive Unit is a motor (6), power transmission is the gear mechanism that is arranged on the annulus, motor drives the gear that is arranged on the annulus by gear mechanism, make glass mirror on annulus, forward to, realized the tracking of solar energy and the drying of material.
Embodiment three, many fresnel reflecting mirrors array tracking solar energy drying equipment
Shown in figure three, present case is the multiple mirror arrays tracking system, adopt four fresnel reflecting mirrors, Power Drive Unit is a motor, motor drives two gears that are arranged in the focal line rotating shaft by the power transmission device of chain, realization is to the solar energy tracking of 2*2 array, solar energy drying equipment is the metallic conduit that is arranged on the focal line zone, metallic conduit is provided with the import of material and the outlet of material, many group materials enter and discharge heated pipeline from different imports and outlet, realize the array drying to material.
Four, one group of fresnel reflecting mirror array tracking solar energy drying of embodiment equipment
Shown in figure four, one group of solar energy mirror tracking system forming by three Fresnel mirrors, each Fresnel mirror is arranged on the solar energy mirror support of two circles, each Fresnel mirror is provided with two rotating shafts, power section is a motor, by three gear trains of motor-driven, realize driving respectively to each Fresnel, the gear of drive part is arranged in the rotating shaft of Fresnel mirror, and by the focusing and the heat transfer of hot-pipe system realization solar energy, the evaporation ends of heat pipe is arranged on the inside of glass pipe, its condensation end is arranged on and is the focal line region exterior, the material that is dried enters from import, discharges from outlet, and material is dried at the condensation end of heat pipe.
According to principle of the present utility model, can realize other embodiment, as long as but meet condition of the present utility model, all belong to implementation content of the present utility model.
Claims (16)
1. solar linear zooming and unidirectional tracking solar energy drying equipment, comprise at least one solar energy drying device, at least one group of optical frames wherein every group of optical frames is made up of at least one solar linear focusing optical mirror, the solar energy mirror support that provides support for every group of optical frames, make solar linear focusing optical mirror can follow the tracks of the solar energy tracking device of solar motion, Power Drive Unit, and electronic control system, it is characterized in that: each solar linear focusing optical mirror is provided with at least one rotating shaft, the rotating shaft of every group of optical frames is arranged on the solar energy mirror support, described solar energy mirror support is connected with described solar energy tracking device, drive solar energy tracking device by Power Drive Unit the line focus optical frames is moved, thereby realize the focal line of every group of optical frames is remained in the cylindrical region at solar energy drying device place.
2. solar linear zooming and unidirectional tracking solar energy drying equipment according to claim 1 is characterized in that: described solar energy mirror support is the flat sided straight line style.
3. solar linear zooming and unidirectional tracking solar energy drying equipment according to claim 1 is characterized in that: described solar energy mirror support is a nonlinear type.
4. according to claim 1 or 2 or 3 described solar linear zooming and unidirectional tracking solar energy drying equipments, it is characterized in that: the solar energy drying device is made up of the pipeline that is arranged on cylinder focal line zone, the outer setting of this pipeline has the sun to select coating that solar energy is converted to heat energy, the material that is dried is arranged on pipe interior, on pipeline, be provided with import and export at least, can enter and propose for the material that is dried.
5. solar linear zooming and unidirectional tracking solar energy drying equipment according to claim 4 is characterized in that: the pipeline that is arranged on cylinder focal line zone is the evaporation ends of heat pipe, and the material that is dried is arranged on the condensation end of heat pipe.
6. according to claim 1 or 2 or 3 described solar linear zooming and unidirectional tracking solar energy drying equipments, it is characterized in that: described tracking means comprises tracking support and the power transmission mechanism that is used to support whole system, described solar energy mirror support is arranged on to be followed the tracks of on the support, described power transmission one end is connected with drive unit, at least the other end be arranged in the rotating shaft, on the solar energy mirror support or on the frame of solar energy mirror.
7. solar linear zooming and unidirectional tracking solar energy drying equipment according to claim 6 is characterized in that: described power transmission mechanism is a gear mechanism.
8. solar linear zooming and unidirectional tracking solar energy drying equipment according to claim 6 is characterized in that: described power transmission mechanism is a link chain mechanism.
9. solar linear zooming and unidirectional tracking solar energy drying equipment according to claim 6 is characterized in that: described power transmission mechanism is a turbine and worm mechanism.
10. solar linear zooming and unidirectional tracking solar energy drying equipment according to claim 6 is characterized in that: described power transmission mechanism is a linkage.
11., it is characterized in that: the parallel placement of the focal line of solar linear focusing optical mirror with earth's axis according to claim 1 or 2 or 3 described solar linear zooming and unidirectional tracking solar energy drying equipments.
12. according to claim 1 or 2 or 3 described solar linear zooming and unidirectional tracking solar energy drying equipments, it is characterized in that: the parallel angle with earth's axis of the focal line of solar linear focusing optical mirror is minimum to be placed.
13., it is characterized in that: the parallel placement of the focal line of solar linear focusing optical mirror with horizontal plane according to claim 1 or 2 or 3 described solar linear zooming and unidirectional tracking solar energy drying equipments.
14. according to claim 1 or 2 or 3 described solar linear zooming and unidirectional tracking solar energy drying equipments, it is characterized in that: around the solar energy drying device, also be provided with the secondary reflection mirror.
15. according to claim 1 or 2 or 3 described arbitrary solar linear zooming and unidirectional tracking solar energy drying equipments, it is characterized in that: have at least a plurality of solar energy drying devices (1) to be set to an array, each array is made up of many groups solar energy mirror, tracking system, mounting system, solar energy drying device, solar energy drying device to same row and/or same row, a shared power drive device, each array can be arranged on the common platform or be arranged on the zone of ground and/or building.
16. solar linear zooming and unidirectional tracking solar energy drying equipment according to claim 15, it is characterized in that: many rows, row solar energy drying device are set on each array, and every row on each array or row solar energy drying device carry out heat exchange by heat pipe or directly utilize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203014797U CN201621927U (en) | 2009-03-22 | 2009-03-22 | Solar linear zooming one-way tracking solar drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203014797U CN201621927U (en) | 2009-03-22 | 2009-03-22 | Solar linear zooming one-way tracking solar drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201621927U true CN201621927U (en) | 2010-11-03 |
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ID=43025383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203014797U Expired - Fee Related CN201621927U (en) | 2009-03-22 | 2009-03-22 | Solar linear zooming one-way tracking solar drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201621927U (en) |
-
2009
- 2009-03-22 CN CN2009203014797U patent/CN201621927U/en not_active Expired - Fee Related
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20110322 |