CN204539084U - A kind of photovoltaic-photo-thermal assembly of globoidal structure - Google Patents
A kind of photovoltaic-photo-thermal assembly of globoidal structure Download PDFInfo
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- CN204539084U CN204539084U CN201520258726.5U CN201520258726U CN204539084U CN 204539084 U CN204539084 U CN 204539084U CN 201520258726 U CN201520258726 U CN 201520258726U CN 204539084 U CN204539084 U CN 204539084U
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- water tank
- heat collection
- thermal
- collection water
- glass cover
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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
- Y02E10/44—Heat exchange systems
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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
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02E10/60—Thermal-PV hybrids
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Abstract
The utility model discloses a kind of photovoltaic-photo-thermal assembly of globoidal structure, belong to field of solar energy utilization.Thermal-arrest electrification component of the present utility model comprises heat collection water tank, is arranged on the upper photovoltaic module on the upside of heat collection water tank and the lower photovoltaic module on the downside of it, lower-glass cover plate in lower photovoltaic module is the convex arcuate structure of middle subordinate, solar battery sheet is arranged in EVA packed layer along the arcwall face of lower-glass cover plate, and upper photovoltaic module, heat collection water tank and lower photovoltaic module lamination is fixed by frame; In addition, be provided with level sensor at the water inlet end of boiler, and be provided with entering water electromagnetic valve on heat collection water tank water inlet end water-supply-pipe; Heat collection water tank discharge ends is provided with the double lower level sensor of temperature, and arranges drain solenoid valve on heat collection water tank discharge ends water-supply-pipe.The utility model simplifies the internal structure of thermal-arrest electrification component, increases illuminating area, improve thermal-arrest generating efficiency by the lower-glass cover plate of arcuate structure.
Description
Technical field
The utility model relates to solar energy composite and utilizes technical field, more particularly, relates to a kind of photovoltaic-photo-thermal assembly of globoidal structure.
Background technology
Solar energy is a kind of clean, economic, free of contamination energy, and along with expanding economy and scientific and technical continuous progress, the utilization of solar energy is subject to people and more and more pays close attention to.The also development innovation of solar energy heating technology, extensive use in the every field of national economy, especially at civil area, the application of solar cooker has obtained the accreditation of people, brings out and out convenience to the life of people.The developing and utilizingpotentiality of solar energy is very huge, solar water utilizes conversion ratio to be about 60% ~ 85%, the conversion efficiency 6% ~ 18% of photovoltaic, photovoltaic and photo-thermal can organically combine by solar collector, the expansion of practical function, play opto-thermal system high efficiency and cost advantage, overcome the inefficient cost disadvantage of photovoltaic module, make it cost performance the highest.
The principle of regular solar photovoltaic cell capable of generating power is that sunlight is irradiated on photovoltaic cell through cover plate and EVA, photovoltaic cell absorb through solar energy after, change out electric energy less than 20%, all the other convert heat to, absorbed by battery component, finally scatter and disappear in atmosphere.Solar collector then can well absorb this part heat be not converted, and is heated to water by the heat of absorption, realizes the comprehensive utilization of solar energy.Existing domestic solar heat collector be mostly with solar cooker with the use of, to increase intensity of illumination, but solar collector heating surface area is limited, heat collector inner water tube fully can not absorb internal heat, the finite energy of institute's sorption enhanced within the unit interval, therefore, how to improve the transformation efficiency of solar collector to photoelectricity, photo-thermal, solar energy composite is utilized to the great significance of technology.
Find through retrieval, in prior art, existing relevant technical scheme is open, such as Chinese Patent Application No.: 201320450374.4, the applying date: on July 26th, 2013, invention and created name is: a kind of solar energy composite utilizes the heat collector of system, photovoltaic electrification component in heat collector disclosed in this application case comprises aluminum alloy frame, glass cover-plate, EVA packed layer, solar battery sheet and backboard, thermo-electric generation assembly is positioned at the below of backboard, heat conduction glue-line is provided with between the first heat transfer plate in thermo-electric generation assembly and the bottom of backboard, thermoelectric chip is equipped with between first heat transfer plate and the second heat transfer plate, heat conduction glue-line is provided with between the high temperature face of this thermoelectric chip and the first heat transfer plate, also heat conduction glue-line is provided with between the low temperature face of thermoelectric chip and the second heat transfer plate, be provided with insulation material layer below second heat transfer plate, the top of this insulation material layer is equipped with heat collecting pipeline, and heat collecting pipeline contacts with the bottom surface of the second heat transfer plate.This patent formula is while solar cell power generation, manufacture hot water, and utilize the thermo-electric generation between battery back-sheet and heat collecting pipeline, but heat collecting pipeline received heat is little, the efficiency of heating surface is low, also needs further improvement.
Utility model content
1. the utility model technical problem that will solve
The purpose of this utility model is to overcome thermal-arrest electrification component complex structure, the inefficient deficiency of power generation and heat collection that solar energy composite in prior art utilizes device, provide a kind of photovoltaic-photo-thermal assembly of globoidal structure, the technical solution of the utility model, simplify the internal structure of thermal-arrest electrification component, traditional thermal-arrest water pipe is replaced to absorb heat with heat collection water tank, energy absorption is more abundant, and increase illuminating area by the lower-glass cover plate of arcuate structure, improve thermal-arrest generating efficiency, reduce production cost.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
Photovoltaic-photo-thermal the assembly of a kind of globoidal structure of the present utility model, comprise thermal-arrest electrification component, described thermal-arrest electrification component comprises frame, solar battery sheet, EVA packed layer, upper glass cover-plate, lower-glass cover plate, heat collection water tank and backboard, described backboard is fixed on heat collection water tank both sides by heat-conducting glue, backboard on the upside of heat collection water tank and be provided with EVA packed layer between upper glass cover-plate, is evenly distributed with solar battery sheet in EVA packed layer; Backboard on the downside of heat collection water tank and be provided with EVA packed layer between lower-glass cover plate, described lower-glass cover plate is the convex arcuate structure of middle subordinate, solar battery sheet is arranged in EVA packed layer along the arcwall face of lower-glass cover plate, and is fixed by the photovoltaic module lamination of frame by heat collection water tank and both sides thereof;
The water inlet end of described heat collection water tank is provided with level sensor, and is provided with entering water electromagnetic valve on heat collection water tank water inlet end water-supply-pipe; Heat collection water tank discharge ends is provided with the double lower level sensor of temperature, and arranges drain solenoid valve on heat collection water tank discharge ends water-supply-pipe.
Further improve as the utility model, hold concurrently lower level sensor, entering water electromagnetic valve and upper level sensor of described drain solenoid valve, temperature is all electrically connected with the control device in thermal-arrest electrification component.
Further improve as the utility model, described heat collection water tank is cuboid structure.
Further improve as the utility model, described water-supply-pipe outer surface is enclosed with adiabator layer.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with prior art, has following beneficial effect:
(1) photovoltaic-photo-thermal assembly of a kind of globoidal structure of the present utility model, its lower-glass cover plate is the convex arcuate structure of middle subordinate, and solar battery sheet is arranged in EVA packed layer along the arcwall face of lower-glass cover plate, add illuminating area, solar battery sheet improves conversion of solar energy; In addition, in the middle part of thermal-arrest electrification component, replace traditional boiler and thermal-arrest water pipe with heat collection water tank, add heat collection water tank self heating surface area, accelerate thermal cycle, thus make this thermal-arrest electrification component have higher generating, collecting efficiency;
(2) photovoltaic-photo-thermal assembly of a kind of globoidal structure of the present utility model, level sensor and entering water electromagnetic valve is provided with at the water inlet end of heat collection water tank, the double lower level sensor of temperature and drain solenoid valve is provided with in the discharge ends of heat collection water tank, water inlet end is connected with tap water supply system, can work voluntarily according to design temperature, supply water without the need to water pump, automaticity is high;
(3) photovoltaic-photo-thermal assembly of a kind of globoidal structure of the present utility model, heat collection water tank is set to the cuboid structure of flat, contributes to accelerating hydro-thermal circulation, reasonable in design, and principle is simple, is convenient to promote the use of.
Accompanying drawing explanation
Fig. 1 is the photovoltaic-photo-thermal components side TV structure schematic diagram of a kind of globoidal structure of the present utility model;
Fig. 2 is the internal structure schematic diagram of thermal-arrest electrification component of the present utility model.
Label declaration in schematic diagram:
1-1, drain solenoid valve; 1-2, entering water electromagnetic valve; 2, thermal-arrest electrification component; 2-1, frame; 2-2, solar battery sheet; 2-3, EVA packed layer; 2-4, upper glass cover-plate; 2-5, lower-glass cover plate; 2-6, heat collection water tank; 2-7, backboard; The double lower level sensor of 3-1, temperature; 3-2, upper level sensor.
Embodiment
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
Composition graphs 1 and Fig. 2, photovoltaic-photo-thermal the assembly of a kind of globoidal structure of the present embodiment, comprise thermal-arrest electrification component 2, the key point in the present embodiment is to have employed novel thermal-arrest electrification component 2, and is optimized its corresponding component according to the design feature of this thermal-arrest electrification component 2.This thermal-arrest electrification component 2 comprises frame 2-1, solar battery sheet 2-2, EVA packed layer 2-3, upper glass cover-plate 2-4, lower-glass cover plate 2-5, heat collection water tank 2-6 and backboard 2-7, backboard 2-7 is fixed on heat collection water tank 2-6 both sides by heat-conducting glue, backboard 2-7 on the upside of heat collection water tank 2-6 and be provided with EVA packed layer 2-3 between upper glass cover-plate 2-4, solar battery sheet 2-2 is evenly distributed with, photovoltaic module in formation in EVA packed layer 2-3.Backboard 2-7 on the downside of heat collection water tank 2-6 and be provided with EVA packed layer 2-3 between lower-glass cover plate 2-5, in its EVA packed layer 2-3, solar battery sheet 2-2 is set, form lower photovoltaic module, and by frame 2-1, upper photovoltaic module, heat collection water tank 2-6 and lower photovoltaic module lamination are fixed.In order to improve the generating efficiency of thermal-arrest electrification component 2, lower-glass cover plate 2-5 in the present embodiment is the convex arcuate structure of middle subordinate, and solar battery sheet 2-2 is arranged along the arcwall face of lower-glass cover plate 2-5, contribute to increasing its light-receiving area, improve generating efficiency.
The water inlet end of the heat collection water tank 2-6 in the present embodiment is provided with level sensor 3-2, and is provided with entering water electromagnetic valve 1-2 on heat collection water tank 2-6 water inlet end water-supply-pipe; Heat collection water tank 2-6 discharge ends is provided with the double lower level sensor 3-1 of temperature, and drain solenoid valve 1-1 is set on heat collection water tank 2-6 discharge ends water-supply-pipe, hold concurrently lower level sensor 3-1, entering water electromagnetic valve 1-2 and upper level sensor 3-2 of described drain solenoid valve 1-1, temperature is all electrically connected with the control device in thermal-arrest electrification component 2, can change cold water and hot water voluntarily during use, automaticity is high.
Heat collector assembly (the thermal-arrest electrification component 2 namely in the present embodiment) is the core component of whole system, determine the combination property that solar energy composite utilizes device, and heat collector assembly of the prior art exists more defect.On the one hand, mostly common heat collector assembly is planar structure, and it is less that cell power generation sheet collects the quantity of illumination, decrease of power generation; On the other hand, traditional boiler type water storage heat collector is because of the impact of himself height, and the hydro-thermal circulation of boiler internal is comparatively slow, is difficult to Fast Heating; Coiled water storage heat collector is because of the reasons in structure of body, and the total amount of institute's energy heating water is limited in the unit interval, and thermal loss is fast.
Photovoltaic module is arranged on the upper and lower both sides of heat collection water tank 2-6 by the thermal-arrest electrification component 2 in the present embodiment, adopt the cuboid structure heat collection water tank 2-6 of flat as water storage heat collector, make the heating surface area of the upper and lower both sides of heat collection water tank 2-6 larger, the heat on surface is more evenly distributed, and hydro-thermal circulation is faster; In addition, planar structure contributes to heat collection water tank 2-6 outer surface and backboard 2-7 fits completely, further increases collecting efficiency.
In order to avoid energy loss, cost-saving, hot water delivery's pipeline of the present embodiment is also simplified, hold concurrently lower level sensor 3-1, entering water electromagnetic valve 1-2 and upper level sensor 3-2 by drain solenoid valve 1-1, the temperature arranged can the directly replacing of hot and cold water in domination set boiler 2-6, and be enclosed with adiabator layer at water-supply-pipe outer surface, reduce thermal loss.During work, control device controls entering water electromagnetic valve 1-2 and opens, water inlet is started in heat collection water tank 2-6, when in heat collection water tank 2-6, water level reaches desired location, water is expired signal transmission to control device by upper level sensor 3-2, control device adjustment entering water electromagnetic valve 1-2 closes, and starts to utilize solar energy heating, generating; After work a period of time, in heat collection water tank 2-6, water temperature raises, under utilizing temperature to hold concurrently, level sensor 3-1 carries out temperature detection judgement, after water temperature reaches requirement, temperature holds concurrently lower level sensor 3-1 by this signal transmission to control device, then control device drives drain solenoid valve 1-1 to open, and starts to discharge hot water; When temperature hold concurrently lower level sensor 3-1 detect hot water by drained time, signal is passed to control device, then control device drives drain solenoid valve 1-1 to cut out, then entering water electromagnetic valve 1-2 is opened, carry out water inlet next time and heating, whole processing efficient is simple, and thermal loss is few.
The thermal-arrest electrification component 2 of the present embodiment, photovoltaic generation is carried out and luminous energy heats work with simpler structure, solar energy is utilized effectively in life, add solar energy utilization ratio, improve thermal-arrest generating efficiency, simplify the structure of thermal-arrest electrification component 2, reduce production cost, be convenient to promote the use of.
Schematically above be described the utility model and execution mode thereof, this description does not have restricted, and also just one of the execution mode of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection range of the present utility model all should be belonged to.
Claims (4)
1. photovoltaic-photo-thermal the assembly of a globoidal structure, comprise thermal-arrest electrification component (2), it is characterized in that: described thermal-arrest electrification component (2) comprises frame (2-1), solar battery sheet (2-2), EVA packed layer (2-3), upper glass cover-plate (2-4), lower-glass cover plate (2-5), heat collection water tank (2-6) and backboard (2-7), described backboard (2-7) is fixed on heat collection water tank (2-6) both sides by heat-conducting glue, EVA packed layer (2-3) is provided with between the backboard (2-7) of heat collection water tank (2-6) upside and upper glass cover-plate (2-4), solar battery sheet (2-2) is evenly distributed with in EVA packed layer (2-3), EVA packed layer (2-3) is provided with between the backboard (2-7) of heat collection water tank (2-6) downside and lower-glass cover plate (2-5), described lower-glass cover plate (2-5) is the convex arcuate structure of middle subordinate, solar battery sheet (2-2) is arranged in EVA packed layer (2-3) along the arcwall face of lower-glass cover plate (2-5), and is fixed by the photovoltaic module lamination of frame (2-1) by heat collection water tank (2-6) and both sides thereof,
The water inlet end of described heat collection water tank (2-6) is provided with level sensor (3-2), and is provided with entering water electromagnetic valve (1-2) on heat collection water tank (2-6) water inlet end water-supply-pipe; Heat collection water tank (2-6) discharge ends is provided with the double lower level sensor (3-1) of temperature, and arranges drain solenoid valve (1-1) on heat collection water tank (2-6) discharge ends water-supply-pipe.
2. photovoltaic-photo-thermal the assembly of a kind of globoidal structure according to claim 1, is characterized in that: described drain solenoid valve (1-1), temperature double lower level sensor (3-1), entering water electromagnetic valve (1-2) and upper level sensor (3-2) are all electrically connected with the control device in thermal-arrest electrification component (2).
3. photovoltaic-photo-thermal the assembly of a kind of globoidal structure according to claim 2, is characterized in that: described heat collection water tank (2-6) is cuboid structure.
4. photovoltaic-photo-thermal the assembly of a kind of globoidal structure according to claim 3, is characterized in that: described water-supply-pipe outer surface is enclosed with adiabator layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520258726.5U CN204539084U (en) | 2015-04-24 | 2015-04-24 | A kind of photovoltaic-photo-thermal assembly of globoidal structure |
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| CN201520258726.5U CN204539084U (en) | 2015-04-24 | 2015-04-24 | A kind of photovoltaic-photo-thermal assembly of globoidal structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231929A (en) * | 2016-12-12 | 2018-06-29 | 阿特斯阳光电力集团有限公司 | Photovoltaic module |
| CN112815542A (en) * | 2020-12-31 | 2021-05-18 | 广西赫阳能源科技有限公司 | Photovoltaic solar heating device |
| CN112815541A (en) * | 2020-12-31 | 2021-05-18 | 广西赫阳能源科技有限公司 | Photovoltaic heat collector |
-
2015
- 2015-04-24 CN CN201520258726.5U patent/CN204539084U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231929A (en) * | 2016-12-12 | 2018-06-29 | 阿特斯阳光电力集团有限公司 | Photovoltaic module |
| CN112815542A (en) * | 2020-12-31 | 2021-05-18 | 广西赫阳能源科技有限公司 | Photovoltaic solar heating device |
| CN112815541A (en) * | 2020-12-31 | 2021-05-18 | 广西赫阳能源科技有限公司 | Photovoltaic heat collector |
| CN112815541B (en) * | 2020-12-31 | 2024-04-02 | 广西赫阳能源科技有限公司 | Photovoltaic heat collector |
| CN112815542B (en) * | 2020-12-31 | 2024-05-03 | 广西赫阳能源科技有限公司 | Photovoltaic solar heating device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |