CN202531371U - Tower disc type comprehensive solar energy utilization system - Google Patents
Tower disc type comprehensive solar energy utilization system Download PDFInfo
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- CN202531371U CN202531371U CN2012200284955U CN201220028495U CN202531371U CN 202531371 U CN202531371 U CN 202531371U CN 2012200284955 U CN2012200284955 U CN 2012200284955U CN 201220028495 U CN201220028495 U CN 201220028495U CN 202531371 U CN202531371 U CN 202531371U
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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
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
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Abstract
The utility model discloses a tower disc type comprehensive solar energy utilization system which comprises a tower body, a power generation system, a solar energy receiving device, a two-dimensional solar tracking system, a gas burning system and a natural lighting system. The power generation system is mounted at the end of the tower body and used for generating power by the aid of sunlight received by the solar energy receiving device, the solar energy receiving device is mounted on the tower body through a support and used for receiving the sunlight, and the two-dimensional solar tracking system is mounted on the tower body and used for driving the solar energy receiving device to track the sun, so that the sunlight receiving capacity of the solar energy receiving device is maximized. Besides, the power generation system can continuously work by the aid of the gas burning system and the natural lighting system when light is insufficient, so that the compound system comprehensively using solar energy is formed.
Description
Technical field
The utility model relates to technical fields such as Application of Solar Energy technology, Stirling power generation power system, is that a kind of solar energy composite utilizes system.In addition, can also install the gas power system additional, thereby obtain to utilize solar energy and two kinds of energy source and powers of combustion gas, drive the generating of Stirling power generation system with complementing one another.The heat energy heating cooling water that the Stirling power generation system produces can directly be used to the refrigerating and heat-supplying that the domestic hot-water is provided or is used for air-conditioning system; The solar energy of assembling directly is used for natural lighting through fiber optic conduction without conversion.
Background technique
Solar energy is being widely used aspect photovoltaic generation, tower, dish formula and slot type photothermal power generation, dish formula and slot type heating system and the natural lighting.Present various solar energy utilization system can't organically combine photothermal power generation, photo-thermal heating and natural lighting, can't realize bringing into play maximum solar energy composite utilization ratio with best structural type combination and state-of-the-art component technology.For example; Existing tower type solar power generation system is still continued to use traditional water generates steam of heating earlier, promotes the mode of steam turbine generating again, and generating efficiency is low; Heliostat tracking Control difficulty, only reaching the tens extensive power generation systems to the hundreds of MW class just has using value.The focus of the parabolic reflector of existing disc type solar energy power generation system with moving of the sun in spatial movement; Thereby power generation system also will be with focus in spatial movement; If add heating system, water transport pipeline is difficult in the space move on a large scale, gives design, makes and bring difficulty.Application tower, that disc type solar energy utilizes system that above various reasons has limited is difficult to deeper commercial operations and industrialized development.
The model utility content
In view of the problems referred to above that exist in the existing technology, the utility model provides a kind of tower disc type solar energy utilization system.The distributed independent use on a small scale of this tower disc type solar energy utilization system again can the integrated application of large scale array modularization.This system can utilize solar energy and two kinds of energy of combustion gas to complement one another, and round-the-clockly continues, stably provides heat energy; The focus of mirror condenser accumulates in the front end of the refractory ceramics heat absorber of the Stirling power generation system that is installed in the body of the tower top all the time; Directly utilize the heat energy that the sunlight assembled the produces gas supply system of same position (or be in) generating; Reduce conversion links, improve the heat energy utilization rate.The cooling water circulating pipe system of cooling Stirling power generation system is fixed in body of the tower easily, and heated cooling water can be used for providing the refrigerating and heat-supplying of domestic hot-water or air-conditioning system.Add the natural lighting system, just become that light harvesting is led, photoelectricity, photothermal technique is the double dynamical generating of solar gas, cold and heat combined supply and the natural lighting system of one.
To achieve these goals, the utility model has adopted following technical proposals:
In one embodiment, the tower disc type solar energy utilization system of the utility model comprises: body of the tower; Power generation system, said power generation system is installed in the end of body of the tower, the solar power generation that utilizes solar attachment to receive; Solar attachment, said solar attachment is mounted to said body of the tower through support, is used to receive sunlight; With two-dimentional sun tracing system, said two-dimentional sun tracing system is installed on the body of the tower, is used to drive said solar attachment and follows the tracks of the sun, makes it receive the maximized of sunlight.
Preferably; Said solar attachment comprises reflecting mirror; Said reflecting mirror is that ball optical reflector of curved surface or arranged along sphere by a large amount of facet mirrors forms, and wherein the reflective focus of the focus of ball optical reflector of curved surface or said a large amount of facet mirrors is set on the heat absorber of power generation system front end.
Preferably, said power generation system is the Stirling power generation system.
Preferably, said two-dimentional sun tracing system can be used for driving said solar attachment around orthogonal X axle and the rotation of Y axle.
Preferably, said power generation system is configured to become 45 along the Y axle with horizontal plane.
Preferably; Said two-dimentional sun tracing system comprises solar tracking appliance controller, solar tracking directional post, a plurality of photoresistor, Y axle rotary drive system and X axle rotary drive system; Wherein a plurality of photoresistor are set at an end of solar tracking directional post and around the setting of said solar tracking directional post; When the light intensity of said a plurality of photoresistor receptions produces difference; Said solar tracking appliance controller control Y axle rotary drive system and X axle rotary drive system make said solar attachment do the space two-dimensional motion around X axle and/or the rotation of Y axle, and be consistent up to the light intensity of said a plurality of photoresistor.
Preferably, said solar tracking directional post is vertical with said solar attachment along the Y axle, and the front end of said power generation system also overlaps on the Y axle and with the focus of said solar attachment.
Preferably, said body of the tower adopts fixed body of the tower.
Preferably, said tower disc type solar energy utilization system also comprises gas burning system, is used for when insufficient light, power generation system being worked on.
Preferably, said tower disc type solar energy utilization system also comprises the natural lighting system.
The utility model compared with prior art has following advantage and effect:
1, changed and have only disc type solar energy to utilize system and Stirling power generation system directly to connect the pattern of application in the past,, be convenient to design, make, be convenient to realize (cold) thermoelectric light combination supply system because the Stirling power generation system is fixed;
2, changed the mode of generating electricity with the steam promotion steam turbine that heats in the tower in the past power generation system, reduced this conversion links, the heat energy that directly utilizes photo-thermal to change promotes the Stirling power generation system and generates electricity;
3, natural lighting combines with photothermal power generation, heating (refrigeration), constitutes comprehensive utilization system of solar energy.
Description of drawings
Fig. 1 is the preferred construction schematic representation of the tower disc type solar energy utilization system of the utility model.
Fig. 2 is the system motion schematic representation of the tower disc type solar energy utilization system of the utility model.
Fig. 3 is the enlarged view of the power generation system part of tower disc type solar energy utilization system shown in Figure 1.
Reference numerals list is following:
1, body of the tower; 2, solar attachment; 3, gas burning system; 4, power generation system; 5, power transmission system; 6, natural lighting system; 7, cooling water recirculation system; 8, solar tracking appliance controller; 9, solar tracking directional post; 10, photoresistor; 11, along Y axle rotary drive system; 12, along X axle rotary drive system; 13, two-dimentional sun tracing system; 14, link; 15, support.
Embodiment
Fig. 1 shows the structural representation of the preferred embodiment of the utility model.As shown in the figure, the tower disc type solar energy utilization system of the utility model comprises: body of the tower 1; Be installed in the power generation system 4 of body of the tower 1 end, be used to the solar power generation that utilizes solar attachment 2 to receive; Be mounted to the solar attachment 2 of body of the tower 1 through support 15, be used to receive sunlight; With the two-dimentional sun tracing system 13 that is installed on the body of the tower, be used to make solar attachment 2 to receive the maximized of sunlight.Wherein, the focus of solar attachment 2 generations is fixed on the power generation system 4.Preferably, power generation system 4 is arranged on (see figure 3) in the end of body of the tower 1.
Referring to Fig. 1-3, body of the tower 1 is fixed as the support of whole tower disc type solar energy utilization system.In the present embodiment, solar attachment 2 can be a reflecting mirror, and power generation system 4 can be the Stirling power generation system.Stirling power generation system 4 is fixed on the end of body of the tower 1; Its central shaft is made as the Y axle; Preferably be arranged to become 45 with horizontal plane; Be convenient to reflecting mirror 2 focus front end of the Stirling power generation system 4 of secured in alignment all the time when space two-dimensional moves, the high temperature of generation makes the 4 acting generatings of Stirling power generation system, is transported to electrical network through electric power output system 5.
Be provided with fixed support 15 around the Stirling power generation system 4, reflecting mirror 2 rotatably is installed on fixed support 15.
Fixed support 15 itself can rotate around the Y axle in Stirling power generation system 4 peripheries, and on this support 15, is provided with a pivot structure in addition, and reflecting mirror 2 can be rotated around the X axle through this pivot structure, and wherein the Y axle is vertical with the X axle.
Reflecting mirror 2 can be an integrally formed ball optical reflector of curved surface; Can arrange also to form that the reflective focus of the focus of ball optical reflector of curved surface or said a large amount of facet mirrors is set on the refractory ceramics heat absorber of front end of Stirling power generation system 4 by a large amount of facet mirrors along sphere.Stirling power generation system 4 is utilized the heat acting generating that absorbs.The electricity that sends is delivered to the place that needs through power transmission system 5.
Simultaneously, the cooling water recirculation system 7 of cooling Stirling power generation system 4 is with the cold water heating of input, and the hot water of output is used for domestic hot-water or heating.In some applications, if the refrigeration system of adding, Stirling power generation system 4 can also be freezed.
Optical fiber in the natural lighting system 6 and sunlight light fixture can directly conduct the sunlight that reflecting mirror 2 is assembled, and are used for the natural lighting in places such as indoor, underground and ocean.There is detailed description in natural lighting system 6 in the applicant's Chinese patent 200410010807.X, the document is incorporated into this paper as quoting at this with its full text form.When sunlight deficiency or night, whole combination supply system automatically switches to gas burning system 3, and the heat energy that produces with combustion gas drives Stirling power generation system 4, continues generating, heat supply, guarantees that whole combination supply system is in running order all the time.Preferably, automatically switching to gas burning system 3 varying photonic intensities capable of using accomplishes.For example, fine or cloudy light intensity is different, and the electrical signal intensity that in photoresistor, produces is different, carries out the switching of solar energy system and gas burning system by electrical apparatus control system control combination supply system again.Gas burning system 3 can make the flare (shown in reference character among Fig. 3 33) of nozzle overlap with hot spot, thereby be connected to native system through gas pipeline is fixed on body of the tower.
On the fixed support of Stirling power generation system 4 outsides, also be provided with two-dimentional sun tracing system 13.As shown in Figure 2, two-dimentional sun tracing system 13 comprises solar tracking appliance controller 8, solar tracking directional post 9, photoresistor 10, along Y axle rotary drive system 11 with along X axle rotary drive system 12.Wherein, solar tracking appliance controller 8 is installed in an end one end of the sun (for example towards) of solar tracking directional post 9, and photoresistor 10 is installed in the other end of solar tracking directional post around solar tracking directional post 9.And solar tracking appliance controller 8, solar tracking directional post 9 and photoresistor 10 are mounted on the fixed support 15 through link 14.Therefore, solar tracking appliance controller 8, solar tracking directional post 9 and photoresistor 10 can be rotated around the Y axle with fixed support 15 together with link 14, and can be through pivot structure around the rotation of X axle, and wherein the Y axle is vertical with the X axle.
When work; When solar tracking directional post 9 accurately points to the sun (being that sunlight is along the irradiation of Y axle); The light intensity that shines and arrange in several ring weeks in the photoresistor 10 of (promptly be arranged on an end of solar tracking directional post 9 and arrange around solar tracking directional post 9) is consistent, and this moment, solar tracking appliance controller 8 control Y axle rotary drive systems 11 kept motionless with X axle rotary drive system 12.After the sun moved, the shade that solar tracking directional post 9 produces can make the light intensity of the solar irradiation that a part of photoresistor (the for example photoresistor of sunlight dorsad) receives descend, and produced difference with the photoresistor light intensity in the shadow region not.At this moment; Under the control of sun two-dimensional tracking appliance controller 8; Y axle rotary drive system 11 was driven with 12 whiles of X axle rotary drive system (or respectively), drove reflecting mirror 2 and rotated around Y axle and/or X axle, and several light intensities of encircling in the photoresistor 10 of arranging in week around directional post 9 are consistent up to shining; That is, make solar tracking directional post 9 accurately point to the sun again along the Y axle.Solar tracking directional post 9 is structurally vertical with reflecting mirror 2 along the Y axle, can guarantee that focus is on the Y axle.Simultaneously, the front end of Stirling power generation system 4 and overlaps with the focus of reflecting mirror 2 also on the Y axle.When along 11 rotations of Y axle rotary drive system, the focus of reflecting mirror 2 can drop on the front end of Stirling power generation system 4 all the time.The front end of X axle through Stirling power generation system 4 on the structure, and the X axle is the spin axis of reflecting mirror 2, thus the focus that guarantees reflecting mirror 2 drops in the front end scope of Stirling power generation system 4 all the time.That is to say that reflecting mirror 2 two-dimensional tracking focusing sunlight make the focus of reflecting mirror 2 aim at the refractory ceramics heat absorber of the front end of Stirling power generation system 4 (being that focus is motionless) all the time.Reflecting mirror 2 does along X axle and Y axle that space two-dimensional is forward and reverse to rotatablely move in sun two-dimensional tracking appliance controller 8 control down, tracking sun track from sun to sun, thus can obtain the daylighting effect of the best.
Industrial applicibility
The used combustion gas of gas burning system can be various clean energy resourcies such as rock gas, biogas and hydrogen in the utility model, also can be the hot gas that biomaterial burning back produces.As the additional energy of solar energy, but drive system generating, heat supply when cloudy day or night.Solar light-heat power-generation and existing electrical network matching is good, electricity conversion is high, generating continous-stable and peaking generation ability is stronger, the environmental protection of power generating equipment production process does not produce any toxic substance, the realization power supply of directly being incorporated into the power networks easily.
The utility model distributed independent application on a small scale again can the integrated application of large scale array modularization.Be applicable to that villa or rural area single household resident use, and also can be used for buildings such as residential building, office building.Also can be used to make up extensive power station and central heating system.
Solar energy not only is of value to the healthy of people as the inexhaustible environmental protection energy, practices thrift a large amount of electric energy and heat energy, also reduces because of generating, heat supply pollution on the environment.
The utility model is not limited to above-mentioned embodiment, and those skilled in the art can make various modifications and variation to the tower disc type solar energy utilization system of the utility model according to the instruction of the utility model.All such modifications all should drop within the protection domain of the utility model with changing, and the protection domain of the utility model should be confirmed according to the content of claim.
Claims (10)
1. tower disc type solar energy utilization system is characterized in that:
Body of the tower;
Power generation system, said power generation system is installed in the end of body of the tower, the solar power generation that utilizes solar attachment to receive;
Solar attachment, said solar attachment is mounted to said body of the tower through support, is used to receive sunlight; With
The two dimension sun tracing system, said two-dimentional sun tracing system is installed on the body of the tower, is used to drive said solar attachment and follows the tracks of the sun, makes it receive the maximized of sunlight.
2. tower disc type solar energy utilization system according to claim 1 is characterized in that,
Said solar attachment comprises reflecting mirror; Said reflecting mirror is that ball optical reflector of curved surface or arranged along sphere by a large amount of facet mirrors forms, and wherein the reflective focus of the focus of ball optical reflector of curved surface or said a large amount of facet mirrors is set on the heat absorber of power generation system front end.
3. tower disc type solar energy utilization system according to claim 2 is characterized in that,
Said power generation system is the Stirling power generation system.
4. tower disc type solar energy utilization system according to claim 3 is characterized in that,
Said two-dimentional sun tracing system can be used for driving said solar attachment around orthogonal X axle and the rotation of Y axle.
5. according to the tower disc type solar energy utilization system described in the claim 4, it is characterized in that,
Said power generation system is configured to become 45 along the Y axle with horizontal plane.
6. according to the described tower disc type solar energy of arbitrary claim utilization system among the claim 1-5, it is characterized in that,
Said two-dimentional sun tracing system comprises solar tracking appliance controller, solar tracking directional post, a plurality of photoresistor, Y axle rotary drive system and X axle rotary drive system; Wherein a plurality of photoresistor are set at an end of solar tracking directional post and around the setting of said solar tracking directional post; When the light intensity of said a plurality of photoresistor receptions produces difference; Said solar tracking appliance controller control Y axle rotary drive system and X axle rotary drive system make said solar attachment do the space two-dimensional motion around X axle and/or the rotation of Y axle, and be consistent up to the light intensity of said a plurality of photoresistor.
7. tower disc type solar energy utilization system according to claim 6 is characterized in that,
Said solar tracking directional post is vertical with said solar attachment along the Y axle, and the front end of said power generation system also overlaps on the Y axle and with the focus of said solar attachment.
8. tower disc type solar energy utilization system according to claim 1 is characterized in that,
Said body of the tower adopts fixed body of the tower.
9. tower disc type solar energy utilization system according to claim 1 is characterized in that,
Said tower disc type solar energy utilization system also comprises gas burning system, is used for when insufficient light, power generation system being worked on.
10. tower disc type solar energy utilization system according to claim 1 is characterized in that,
Said tower disc type solar energy utilization system also comprises the natural lighting system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200284955U CN202531371U (en) | 2012-01-20 | 2012-01-20 | Tower disc type comprehensive solar energy utilization system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012200284955U CN202531371U (en) | 2012-01-20 | 2012-01-20 | Tower disc type comprehensive solar energy utilization system |
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| CN202531371U true CN202531371U (en) | 2012-11-14 |
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| CN2012200284955U Expired - Fee Related CN202531371U (en) | 2012-01-20 | 2012-01-20 | Tower disc type comprehensive solar energy utilization system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562505A (en) * | 2012-01-20 | 2012-07-11 | 孟忠阳 | Tower-disc type solar energy comprehensive utilization system |
| CN105508159A (en) * | 2016-01-05 | 2016-04-20 | 王旭 | Preparation method of heat-storage-tank-bearing solar hyperboloid mirror system |
| CN110057136A (en) * | 2018-01-19 | 2019-07-26 | 北极酷冷水机有限公司 | Heating and cooling system, heating and cooling equipment and the method for manufacturing the equipment |
| CN113340023A (en) * | 2021-05-28 | 2021-09-03 | 陕西三泽机电科技有限公司 | Solar ground source composite energy storage heat pump device |
-
2012
- 2012-01-20 CN CN2012200284955U patent/CN202531371U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562505A (en) * | 2012-01-20 | 2012-07-11 | 孟忠阳 | Tower-disc type solar energy comprehensive utilization system |
| WO2013107258A1 (en) * | 2012-01-20 | 2013-07-25 | Meng Zhongyang | Tower dish-type system for synthesized utilization of solar energy |
| CN105508159A (en) * | 2016-01-05 | 2016-04-20 | 王旭 | Preparation method of heat-storage-tank-bearing solar hyperboloid mirror system |
| CN105508159B (en) * | 2016-01-05 | 2018-10-30 | 王旭 | A kind of preparation method of the solar energy hyperbolic mirror system with heat storage box |
| CN110057136A (en) * | 2018-01-19 | 2019-07-26 | 北极酷冷水机有限公司 | Heating and cooling system, heating and cooling equipment and the method for manufacturing the equipment |
| CN110057136B (en) * | 2018-01-19 | 2022-11-25 | 北极酷冷水机有限公司 | Heating and cooling system, heating and cooling apparatus, and method of manufacturing the apparatus |
| CN113340023A (en) * | 2021-05-28 | 2021-09-03 | 陕西三泽机电科技有限公司 | Solar ground source composite energy storage heat pump device |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20150120 |
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| EXPY | Termination of patent right or utility model |