Solar energy heat-collection generating device and its processing method
Technical field
This application involves solar energy heat utilization technical field, more particularly to a kind of solar energy heat-collection generating device and its
Processing method.
Background technique
With the rapid development of science and technology, demand of the people to the energy increasingly increases.In solar energy heat utilization technology
Field, the power generation of slot light collection heat and heat utilization system are using relatively broad.Groove type paraboloid heat collector condenser mirror is mounted on
On steel structure support, the uniaxiality tracking sun is carried out by steel structure support configuration driven system.Parabolic concentrator reflecting mirror will too
Sunlight is reflected on the thermal-collecting tube of focal line, and the heat-conducting medium heated in thermal-collecting tube carries out hot power generation or heat supply.However, existing throwing
Object plane condenser mirror only has light-focusing function, under normal conditions slot type Jing Chang preferably regional, the direct light that is mounted on light resource
Very sufficient with scattered energy, the reflecting mirror for only having reflection function cannot adequately collect light resource in mirror field, at this time
Light resource will be wasted.
Summary of the invention
Based on this, it is necessary to for light problem of resource waste present in groove type paraboloid light gathering reflector heat generating device, mention
For a kind of solar energy heat-collection generating device and its processing method.
A kind of solar energy heat-collection generating device, comprising:
Support device, including mirror support and support post, the mirror support are set to the support post
Top;
Heat collector is set to the junction of the mirror support Yu the support post, for converting solar energy
For thermal energy;
Reflecting mirror, is set to the mirror support, and sunlight is reflected into the collection hot charging by reflecting mirror convergence
It sets;And
Solar energy film component is set to the reflecting mirror close to the surface of the mirror support, for utilizing scattering
Light or direct light generate electricity.
Above-mentioned solar energy heat-collection generating device, by the way that the reflecting mirror and the solar energy is arranged in the mirror support
Film assembly is not necessarily to any bracket, solar energy film component is attached to the reflecting mirror for being used for optically focused.It can be in the sun
Can heat-collection generating device with export thermal energy be it is main when, collect direct sunlight give the heat collector, to generate thermal energy.Together
When, the solar energy film component can use scattering light and generate electricity.And in the solar energy heat-collection generating device to export
When electric energy is main, the support device is rotated, photovoltaic power generation is carried out by the solar energy film collect components direct sunlight, from
And the utilization rate for the light resource being greatly improved.
The solar energy film component includes: in one of the embodiments,
Insulate glue-line, is plated on the reflecting mirror close to the surface of the mirror support;And
Solar energy film layer is plated on the insulation glue-line;
Wherein, the insulation glue-line is located between the reflecting mirror and the solar energy film layer, described for bonding
Reflecting mirror and the solar energy film layer, and prevent the solar energy film layer short circuit.
The solar energy film layer is CIGS or GaAs solar energy film in one of the embodiments,.
The insulation glue-line is using the colloidal materials that bonding force is strong and insulation effect is good in one of the embodiments,.
The solar energy film component further includes protective layer in one of the embodiments, and it is thin to be coated on the solar energy
Film layer, for providing protection for the reflecting mirror and the solar energy film component.
The protective layer is made of nano material in one of the embodiments,.
The reflecting mirror includes: in one of the embodiments,
Transparent substrate, the substrate as the reflecting mirror;
Reflective layer is plated on the transparent substrate, the ability for making the transparent substrate have reflection light;And
Reflector protective layer is plated on the reflective layer, improves the mechanical strength of the reflecting mirror;
Wherein, the reflective layer is located between the transparent substrate and the reflector protective layer, the insulation glue-line
It is plated on the reflector protective layer.
The transparent substrate is ultra-white float glass in one of the embodiments,.
The heat collector includes: in one of the embodiments,
Collector tube holder is set to the junction of the mirror support Yu the support post, and far from the support
One end of column;And
Thermal-collecting tube is set to the one end of the collector tube holder far from the mirror support, for converting solar energy
For thermal energy.
The shape of the mirror support is trough-type paraboloid in one of the embodiments,.
A kind of solar energy heat-collection generating device processing method, for the solar energy heat-collection generating device, comprising:
S10 forms the reflecting mirror;
S20 forms the solar energy film component close to the one side of the mirror support in the reflecting mirror;
The reflecting mirror comprising the solar energy film component and the heat collector are successively installed on described by S30
Mirror support;
The mirror support is installed on the support post, forms the solar energy heat-collection generating device by S40.
The step S10 includes: in one of the embodiments,
S11 forms the reflective layer close to the one side of the mirror support in the transparent substrate;
S12 forms the reflector protective layer far from the one side of the transparent substrate in the reflective layer.
The step S20 includes: in one of the embodiments,
S21 forms the insulation glue-line far from the one side of the reflective layer in the reflector protective layer;
S22 forms the solar energy film layer far from the one side of the reflector protective layer in the insulation glue-line.
In one of the embodiments, after the step S22, further includes:
S23 forms the protective layer far from the one side of the insulation glue-line in the solar energy film layer.
In conclusion the application on the reflecting mirror of trough-type paraboloid by being arranged copper indium gallium selenide (CuInxGa
(1-x) Se2, CIGS) or GaAs (GaAs) solar energy film component as power generator, can light and heat collection but also photovoltaic hair
Electricity.It can be generated electricity in the case where not increasing the weight and volume of the reflecting mirror substantially using scattering light or direct light,
The utilization rate to slot type for the light resource of thermal field can be improved, while carrying out efficiency power generation.In addition, herein described solar energy collection
Thermal electric generator, due to increasing all multiple film layers, thus the protection to the reflective layer again after the reflector protective layer
More sufficiently, the reflectance of reflector can be kept to be not easy because back paint falls off and declines.Compared to conventional mirror, do not have
Increased multimass and volume, and in power station in the thermal field cycle of operation, reflectivity decaying is slow, and whole factory's capacity usage ratio is changed
It is kind.The application using nano material as the reflector protective layer, can be further improved to the reflector protective layer and
The protection that the reflective layer obtains improves the service life of reflecting mirror.
Detailed description of the invention
Fig. 1 is solar energy heat-collection generating device structural schematic diagram provided by the embodiments of the present application;
Fig. 2 is that the solar energy film mirror structure of solar energy heat-collection generating device provided by the embodiments of the present application is illustrated
Figure;
Fig. 3 is solar energy heat-collection generating device processing method flow chart provided by the embodiments of the present application;
Fig. 4 is working state schematic representation of the solar energy heat-collection generating device provided by the embodiments of the present application based on heat supply;
Fig. 5 is working state schematic representation of the solar energy heat-collection generating device provided by the embodiments of the present application based on generating electricity.
Drawing reference numeral explanation:
100 solar energy heat-collection generating devices
110 support devices
111 mirror supports
112 support posts
120 heat collectors
121 collector tube holders
122 thermal-collecting tubes
130 reflecting mirrors
131 transparent substrates
132 reflective layers
133 reflector protective layers
140 solar energy film components
141 insulation glue-lines
142 solar energy film layers
143 protective layers
Specific embodiment
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing to the application
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this Shen
Please.But the application can be implemented with being much different from other way described herein, those skilled in the art can be not
Similar improvement is done in the case where violating the application intension, therefore the application is not limited by following public specific implementation.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass, term " electrical connection " refer to that two components are directly connected to.
Referring to Figure 1, the application provides a kind of solar energy heat-collection generating device 100, comprising: support device 110, collection hot charging
Set 120, reflecting mirror 130 and solar energy film component 140.The support device 110 includes mirror support 111 and support post
112, the mirror support 111 is set to the top of the support post 112.The heat collector 120 is set to described anti-
The junction for penetrating mirror support 111 Yu the support post 112, for converting solar energy into thermal energy.The reflecting mirror 130 is arranged
In the mirror support 111, sunlight is reflected into the heat collector 120 by the reflecting mirror 130 convergence.The sun
Can film assembly 140 be set to the reflecting mirror 130 close to the surface of the mirror support 111, for using scattering light or
Direct light generates electricity.
In the support device 110, the mirror support 111 is steel structure support, for mentioning for the reflecting mirror 130
For support, and the shape of the mirror support 111 and the reflecting mirror 130 are adapted.The mirror support 111 with it is described
Support post 112 is to be flexibly connected, and the solar energy heat-collection generating device 100 is facilitated to track the sun during the work time.In addition,
The support post 112 is triangular structure, can stablize the fixed mirror support 111, has easy for installation, structure letter
Singly, the advantages that secure and reliable property is high.
The heat collector 120 includes collector tube holder 121 and thermal-collecting tube 122.The collector tube holder 121, is set to
The junction of the mirror support 111 and the support post 112, and one end far from the support post 112, for for
The thermal-collecting tube 122 provides support.The thermal-collecting tube 122 is set to the collector tube holder 121 far from the mirror support
111 one end, for converting solar energy into thermal energy.The heat collector 120 converges light by the reflecting mirror 130, from
And thermal energy is converted light energy into, it is applied to productions and the sphere of life such as hot power generation, heating system, absorption refrigeration.
The shape of the reflecting mirror 130 is trough-type paraboloid.In the present embodiment, the shape of the mirror support 111
Shape matches with the groove type paraboloid of the reflecting mirror 130, and the reflecting mirror 130 can be bolted or be bonded
Mode is connect with the mirror support 111.In addition, in the process of the solar energy heat-collection generating device 100 tracking solar energy
In, the angle that sunray can keep substantially vertical with the reflecting mirror 130 is incident, reduces heat loss in enabled quantity set.Institute
The surface that the sunlight received is gathered the thermal-collecting tube 122 by reflecting mirror 130 is stated, the thermal-collecting tube 122 can utilize high fever
The solar radiation of current density, logical heat transfer heats the flow media in the thermal-collecting tube 122, to convert light energy into heat
Energy.
The solar energy film component 140 is set to one that the reflecting mirror 130 is contacted with the mirror support 111
Face forms solar energy film reflecting mirror.Without any bracket, the solar energy film component 140 is attached to and is used for optically focused
On the reflecting mirror 130.Direct sunlight can be collected when it is main that the solar energy heat-collection generating device 100 is to export thermal energy
Light gives the thermal-collecting tube 122, to generate thermal energy.At the same time, the solar energy film component 140 can use scattering light into
Row power generation.And when the solar energy heat-collection generating device 100 carries out maintenance or light is relatively weak, the solar energy collection at this time
Thermal electric generator 100 with export electric energy be it is main when, can pass through the solar energy film component 140 collect direct sunlight carry out light
Volt power generation, thus the utilization rate for the light resource being greatly improved.
In one embodiment, Fig. 2 is referred to, the solar energy film component 140 includes insulation glue-line 141 and solar energy
Film layer 142.Insulation glue-line 141 is plated on the reflecting mirror 130 close to the surface of the mirror support 111.The solar energy
Film layer 142 is plated on the insulation glue-line 141.Wherein, the insulation glue-line 141 be located in the reflecting mirror 130 with it is described too
Between positive energy film layer 142, for bonding the reflecting mirror 130 and the solar energy film layer 142, and the solar energy is prevented
142 short circuit of film layer.
The insulation glue-line 141 is using the colloidal materials that bonding force is strong and insulation effect is good.The colloidal materials price compared with
It is low, and can be by the solar energy film layer 142 together with 130 good bond of reflecting mirror.Further, since the sun
The battery that energy film layer 142 is constituted is made of in series and parallel multiple cells members, so, the insulation glue-line 141 simultaneously can be right
The cell device portrayed in the 142 battery film layer of solar energy film layer is protected.
The solar energy film layer 142 is CIGS or GaAs solar energy film.CIGS the or GaAs solar energy film tool
Have that Generation Rate is high, dim light performance is good and the advantages such as strong applicability, coevaporation method and metallo-organic compound can be used
Gaseous phase deposition (Metal-organic Chemical Vapor Deposition, MOCVD) vapor phase epitaxial growth technology is learned to carry out
Plated film.By the way that the solar energy film layer 142 is arranged, make the solar energy heat-collection generating device 100 can light and heat collection but also
Photovoltaic power generation.In the case where not increasing the weight and volume of the reflecting mirror 130 substantially, carried out using scattering light or direct light
Power generation, can be improved the utilization rate to slot type for the light resource of thermal field, while carrying out efficiency power generation.
In one embodiment, Fig. 2 is referred to, the solar energy film component 140 further includes protective layer 143, is coated on
The solar energy film layer 142 is thin for the solar energy for the reflecting mirror 130 and the solar energy film component 140 composition
Film reflecting mirror provides protection.The protective layer 143 is made of nano material.In the present embodiment, the nano material is ZS-
922 or its similar material.The nano material has that good, wear-resisting, the resistance to dust storm of translucent effect, sealing effect be good and water-resisting ability
The advantages such as strong.In addition, increasing the insulation glue-line 141, solar energy film layer 142 and institute again after the reflecting mirror 130
State protective layer 143, thus more abundant to the protection of the reflecting mirror 130, thus make 130 reflectivity of reflecting mirror be not easy because
It falls off and declines for back paint.It is described in power station in the thermal field cycle of operation compared to only with the individual reflecting mirror 130
The reflectivity rate of decay of reflecting mirror 130 is slack-off, so that Shi Zheng factory capacity usage ratio is improved.
In one embodiment, Fig. 2 is referred to, the reflecting mirror 130 includes transparent substrate 131, reflective layer 132 and reflection
Mirror protective layer 133.Substrate of the transparent substrate 131 as the reflecting mirror 130.The reflective layer 132 is plated on described transparent
Substrate 131, the ability for making the transparent substrate 131 have reflection light.The reflector protective layer 133 is plated on the reflective layer
132, improve the mechanical strength of the reflecting mirror 130.Wherein, the reflective layer 132 is located in the transparent substrate 131 and described
Between reflector protective layer 133, the insulation glue-line 141 is plated on the reflector protective layer 133.
The transparent substrate 131 is ultra-white float glass.The ultra-white float glass has the characteristics that transmissivity is high, can be with
The silver-plated formation reflective layer 132, the ability for making the transparent substrate 131 have reflection light are carried out as substrate.In this reality
Shi Zhong, the reflectivity of the reflective layer 132 are 93.5%.The reflector protective layer 133 is copper plate, described anti-for improving
The mechanical strength for penetrating mirror 130 is protected the reflective layer 132 not oxidized or is corroded, to extend the use of the reflecting mirror 130
Service life.
The embodiment of the present application also provides a kind of solar energy heat-collection generating device processing method.Refer to Fig. 3.The solar energy
Heat-collection generating device processing method is used for the solar energy heat-collection generating device 100.The solar energy heat-collection generating device adds
Work method includes:
S10 forms the reflecting mirror 130;
S20 forms the solar energy film component close to the one side of the mirror support 111 in the reflecting mirror 130
140;
S30 successively pacifies the reflecting mirror 130 comprising the solar energy film component 140 and the heat collector 120
Loaded on the mirror support 111;
The mirror support 111 is installed on the support post 112 by S40, forms the solar energy heating power generation dress
Set 100.
In one embodiment, the step S10 includes: S11, in the transparent substrate 131 close to the reflecting mirror branch
The one side of frame 111 forms the reflective layer 132;S12 is formed in the reflective layer 132 far from the one side of the transparent substrate 131
The reflector protective layer 133.
In step s 11, the transparent substrate 131 uses ultra-white float glass.Using annealing furnace to the transparent substrate
131 carry out tempering processing, and carry out paraboloid forming to the transparent substrate 131 by forming bed in the outlet of annealing furnace.?
In step S12, the reflective layer 132 can be silver coating, and the reflectivity of the reflective layer 132 reaches preset requirement.In step
In rapid S13, the reflector protective layer 133 can be copper plate.The copper plate makes the reflecting mirror 130 have default machinery
Intensity, while there is anti-oxidation and etch-proof performance.
In one embodiment, the step S20 includes: S21, in the reflector protective layer 133 far from described reflective
The one side of layer 132 forms the insulation glue-line 141;S22, in the insulation glue-line 141 far from the reflector protective layer 133
The solar energy film layer 142 is formed on one side;S23, the solar energy film layer 142 far from it is described insulation glue-line 141 one
Face forms the protective layer 143.
In the step s 21, insulation colloidal materials are plated on the reflector protective layer 133.In step S22, it is described too
The material that positive energy film layer 142 uses can be CIGS or GaAs.In step S23, the protective layer 143 by it is described too
Nano material is sprayed in positive energy film layer 142 to be formed.
In one embodiment, the operation principle schematic diagram of the application a kind of is provided.When the solar energy heating generates electricity
Device 100 refers to Fig. 4 when being main with heat supply, and the 130 front aggregation solar energy direct light of reflecting mirror heats the thermal-arrest
Conduction material in pipe 122, the back side carry out photovoltaic power generation using Jing Chang scattering light.When the confession of the device of solar generating 100
When hot systems overhaul or stop working at cloudy day etc. and rotate back to the sun, Fig. 5 is referred to, it can be thin by the solar energy
The side of membrane module 140 turns to the sun, thus using the scattering light around direct sunlight and field lens, and by being set to
The solar energy film component 140 for stating 130 back side of reflecting mirror carries out photovoltaic power generation.It can effectively improve the utilization to light resource
Rate.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to claim therefore cannot be interpreted as.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.