CN213548637U - 3D photovoltaic power generation cold-bridge-free light-duty rear-roof fishing-vegetable-flower symbiotic sunlight greenhouse - Google Patents
3D photovoltaic power generation cold-bridge-free light-duty rear-roof fishing-vegetable-flower symbiotic sunlight greenhouse Download PDFInfo
- Publication number
- CN213548637U CN213548637U CN202022231369.7U CN202022231369U CN213548637U CN 213548637 U CN213548637 U CN 213548637U CN 202022231369 U CN202022231369 U CN 202022231369U CN 213548637 U CN213548637 U CN 213548637U
- Authority
- CN
- China
- Prior art keywords
- power generation
- vegetable
- flower
- photovoltaic power
- fishing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 57
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 claims abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 241000251468 Actinopterygii Species 0.000 claims description 29
- 241000252185 Cobitidae Species 0.000 claims description 21
- 239000002023 wood Substances 0.000 claims description 18
- 238000009395 breeding Methods 0.000 claims description 13
- 230000001488 breeding effect Effects 0.000 claims description 13
- 238000007667 floating Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000011120 plywood Substances 0.000 claims 5
- 239000012528 membrane Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract 2
- 230000035764 nutrition Effects 0.000 abstract 1
- 235000016709 nutrition Nutrition 0.000 abstract 1
- 238000003860 storage Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 235000013311 vegetables Nutrition 0.000 description 9
- 230000010485 coping Effects 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 238000005187 foaming Methods 0.000 description 6
- 238000009360 aquaculture Methods 0.000 description 5
- 244000144974 aquaculture Species 0.000 description 5
- 239000003337 fertilizer Substances 0.000 description 5
- 238000004321 preservation Methods 0.000 description 5
- 239000004575 stone Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000028327 secretion Effects 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002063 nanoring Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 229920006327 polystyrene foam Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- 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
- Y02B10/10—Photovoltaic [PV]
-
- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Landscapes
- Photovoltaic Devices (AREA)
Abstract
本实用新型公开了一种3D光伏发电无冷桥轻型后屋面渔‑菜‑花共生日光温室，所述日光温室包括地基、侧山墙、后山墙、钢架和保温层，所述后山墙顶端安装有无冷桥轻型后屋面，所述后山墙侧上方固定有3D光伏发电系统，所述日光温室内设置有渔‑菜‑花共生系统。本申请的无冷桥轻型后屋面渔‑菜‑花共生日光温室，其轻型无冷桥后屋面的结构设计使得日光温室防水、保温，不仅减少了温室后墙的承重，且降低了温室建造成本；3D光伏发电系统中的平面发电板组选取能透过农作物所需红光比例较多的铂阳组件，减少了对日光的遮挡，减轻对农作物营养与生长的影响。
The utility model discloses a 3D photovoltaic power generation without a cold bridge and a light rear roof fishing-vegetable-flower solar greenhouse. The solar greenhouse comprises a foundation, a side gable, a rear gable, a steel frame and a thermal insulation layer, and the top of the rear gable is installed With or without a cold bridge light rear roof, a 3D photovoltaic power generation system is fixed above the side of the rear gable, and a fish-vegetable-flower symbiosis system is installed in the solar greenhouse. In the light-duty rear roof fishing-vegetable-flower solar greenhouse without cooling bridge of the present application, the structure design of the light-type rear roof without cooling bridge makes the solar greenhouse waterproof and heat-insulating, which not only reduces the load-bearing of the rear wall of the greenhouse, but also reduces the construction cost of the greenhouse. ; The flat power generation panel group in the 3D photovoltaic power generation system selects the platinum-positive components that can pass through the red light required by the crops, which reduces the shading of sunlight and reduces the impact on the nutrition and growth of crops.
Description
Technical Field
The utility model relates to an agricultural facility field especially relates to be provided with light-duty back roofing of no cold bridge, fishing-dish-flower intergrowth system's sunlight greenhouse based on 3D photovoltaic power generation.
Background
With the continuous development of decades, the sunlight greenhouse has been developed greatly on the research and application of wall heat insulation, light receiving surface design optimization and environmental energy balance. In the design optimization of the rear roof, people pay attention to how to reduce the weight of the heat insulation material, realize light weight and reduce the construction cost.
The sunlight greenhouse with the conventional structure is composed of a side gable wall, a rear gable wall, an arch frame, a light-transmitting material on a light-receiving surface and a heat-insulating layer, wherein the arch frame is mostly constructed by adopting structures such as steel pipes, and the rear roof of the greenhouse is constructed by adopting prefabricated plates, color steel plates and the like; because the rear roof adopts the steel-concrete precast slabs, the cost is higher, and the bearing requirements on the steel frame and the rear wall are higher, the cost of greenhouse construction is increased, and the service life of the greenhouse is influenced. In order to meet the power consumption requirement of the sunlight greenhouse, people develop the photovoltaic sunlight greenhouse, and the light receiving surface of the greenhouse is used for capturing partial illumination to generate power, so that the self-sufficiency or partial self-sufficiency of electric energy is realized. But the light transmission of a common photovoltaic module is poor, so that the planting variety and the yield of crops in a greenhouse are reduced; and the fixed photovoltaic module can not adjust the angle between the solar panel and the fixed photovoltaic module according to the solar incident angle, so that the light energy utilization rate is low.
The development of a greenhouse fish-vegetable-flower symbiotic cultivation mode can lead the greenhouse to be further transformed or upgraded into a new idea. The fish-vegetable-flower symbiotic closed-loop system is characterized in that floating-leaf aquatic plants, aquatic vegetables, spicy flowers and the like are planted on the water surface of a fish pond, an ecological floating bed can be constructed to improve water quality, raised fish is free of earthy smell, tender in meat quality and unique in taste, and the culture density can be greatly improved; the planting of vegetables and spicy flowers utilizes metabolites of fish culture without applying chemical fertilizers, so that pesticide residues are reduced, and the proper selection and physical prevention and treatment of the spicy flowers can ensure that the vegetables are planted without using pesticides or using a small amount of biological pesticides, so that the non-point source pollution is greatly reduced, and the pollution-free and organic green vegetables are produced. The photovoltaic solar greenhouse has high solar energy utilization rate, good heat preservation and relatively simple construction structure, and can completely meet the temperature and electric energy required by a fish-vegetable-flower symbiotic system.
In conclusion, how to reduce the construction cost of the sunlight greenhouse, improve the light energy utilization rate, widen the application range and the method of the sunlight greenhouse, reduce the sunlight shielding in the sunlight greenhouse and among the greenhouses, fully utilize the greenhouse space, realize sustainable development is the key and difficult point of research of personnel in the field of agricultural facilities.
Disclosure of Invention
In view of the above problem, the utility model relates to a light-duty back roofing fishing-dish-flower intergrowth sunlight greenhouse of no cold bridge based on 3D photovoltaic power generation.
The utility model provides a technical scheme that its technical problem adopted does:
the fishing-vegetable-flower symbiotic solar greenhouse comprises a foundation, a side gable wall, a rear gable wall, a steel frame and a heat insulation layer, wherein the cold-bridge-free light rear roof is installed at the top end of the rear gable wall, a 3D photovoltaic power generation system is fixed above the side of the rear gable wall, and a fishing-vegetable-flower symbiotic system is arranged in the solar greenhouse.
The solar greenhouse is 8.5m wide, 72-84 m long and 4.4m high in ridge, the included angle between the lower wind opening of the solar greenhouse and the ground is 62 degrees, and the included angle between the upper end face of the rear roof and the horizontal plane is 42 degrees. The angle is the optimum angle design of the sunlight greenhouse at the local north latitude of 37-39.5 degrees obtained by a plurality of tests, can achieve the best irradiation angle to fully utilize sunlight, and meets the requirements of temperature increase of the sunlight greenhouse and convenience of operation of internal miniature agricultural machinery; the sunlight temperature size and angle design of other areas can be obtained by the same method.
As an improvement of the technical scheme, the rear roof comprises an upper ring beam, a parapet wall built on the upper ring beam, a parapet wall coping and a wood veneer supporting steel frame, wherein the lower end of the wood veneer supporting steel frame is fixed on the upper ring beam, the upper end of the wood veneer supporting steel frame is fixed on the steel frame, and a wood veneer, a heat insulation material layer, a wood veneer, a net hanging and plastering layer and a waterproof coiled material layer are sequentially arranged in a space formed by the wood veneer supporting steel frame and the parapet wall from bottom to top.
Wherein, the heat preservation material layer is a polystyrene foam particle heat preservation material layer, and the waterproof roll material layer is an SBS modified asphalt waterproof roll material layer.
The wood veneer supporting steel frame should be sized according to the parapet height and the ridge height of the sunlight greenhouse steel frame. Specifically, the lower end of the solar greenhouse is fixed with an embedded part of the upper ring beam of the rear roof, the ridge height (the upper end) is fixed with a steel frame of the solar greenhouse, and the fixing mode can be welding, linking or other feasible fixing modes.
As an improvement of the technical scheme, the height of the parapet wall is 60 cm-100 cm, the parapet wall is pressed against the built-in reinforcing steel bars, the parapet wall extends out 10 cm-15 cm from the outer side, and the parapet wall extends out 10 cm-15 cm from the inner side; the thickness of the parapet wall coping is 10 cm.
As an improvement of the technical scheme, a plurality of spiral ground piles are embedded at equal intervals outside the rear gable, for example, 6-7 spiral ground piles are embedded at equal intervals of 12m, seamless steel pipes are fixed on the spiral ground piles to form a plurality of seamless steel pipe stand columns arranged at equal intervals, and the seamless steel pipes are DN200 seamless steel pipes with the wall thickness of 3.0-3.5 mm and the height of the seamless steel pipes is 7 m; the seamless steel tube vertical columns are fixed through the transversely arranged seamless steel tubes to form seamless steel tube transverse columns, the seamless steel tubes are DN200 seamless steel tubes, and the total length of the seamless steel tube transverse columns is 72-84 m.
The seamless steel tube upright post is fixed with the outer side of the embedded steel bar of the parapet coping.
As an improvement of the technical scheme, a cable is arranged in the transverse column of the seamless steel pipe, the cable is isolated in the transverse column of the seamless steel pipe through a sleeve pipe, and a flame-retardant foam layer is arranged outside the sleeve pipe and wrapped by a heat-insulating sponge; the seamless steel tube transverse column is provided with plane power generation plate assemblies at equal intervals, such as equal intervals of 12 m.
An inverter which operates independently is installed on a storage battery of each greenhouse, so that the timely conversion between a direct-current power supply and an alternating-current load is realized, and various protection functions of overload protection, short-circuit protection, reverse connection protection, undervoltage protection, overvoltage protection and overheating protection of the inverter are realized; the connection structure of the plane power generation board assembly, a storage battery, an inverter and the like is the existing photovoltaic power generation technology.
As an improvement of the technical scheme, the planar power generation plate assembly comprises 4 platinum anode assembly (amorphous silicon thin film) battery plates, wherein each platinum anode assembly battery plate is 120cm long and 63.5cm wide, the maximum power of a single plate is 48W, the open-circuit voltage is 64V, and the planar power generation plate assembly has the advantage of high proportion of red light required by plants to penetrate through.
6 plane power generation plate assemblies are arranged on two sides of each 12m of the seamless steel tube transverse column, and the system power generation can reach 7095.6kwh/a (calculated by 5 hours of high-efficiency power generation every day).
As an improvement of the technical scheme, the plane power generation board assembly is connected with a solar tracker.
The solar tracker enables the plane power generation plate group to synchronously rotate along with the movement of the earth, and the incident angle of the calibration panel to the solar rays is continuously corrected, so that the maximum power generation capacity can be achieved, the power utilization requirement of a greenhouse power system can be met, the shading area and time of crops under the photovoltaic plate of the 3D photovoltaic power generation system can be reduced, and the influence on the growth of the crops is reduced.
As an improvement of the technical scheme, the fish-vegetable-flower symbiotic system comprises a fish pond, a loach pond, a breeding barrel, an ecological floating plate, a three-dimensional cultivation frame and a circulating purification system, wherein the fish pond is transversely arranged on the rear roof side in a sunlight greenhouse, the loach pond is transversely arranged at a leeward opening in the sunlight greenhouse, the three-dimensional cultivation frame is arranged between the fish pond and the loach pond, and the breeding barrel is connected with the loach pond through a water pipe and arranged at the side of the pond.
Each culture fish pond is 2m wide, 4.8m long and 1.4m deep;
each loach culture pond is 2m wide, 4.8m long and 0.6m deep;
the two are respectively spaced from the rear gable wall and the lower wind gap by 1 m;
the three-dimensional cultivation frame is positioned between the two rows of cultivation ponds, and a water tank and an ecological floating plate are arranged on the three-dimensional cultivation frame.
As the improvement of the technical scheme, the ecological floating plate is a PE foaming plate, is arranged on the water surface of the culture fishpond and the culture loach pond, cultivation holes are uniformly formed in the ecological floating plate, and planting baskets are arranged in the cultivation holes.
Cultivation holes with the diameter of 5cm are formed in the PE foaming board (polystyrene board) every 10cm, planting baskets for planting flowers and vegetables are arranged in the cultivation holes, the utilization rate of the culture pond can be improved, and the PE foaming board can also be used as fish feed to culture high-quality aquatic products.
As the improvement of the technical scheme, the circulating purification system comprises a small reservoir, a large reservoir, a water pump and a water pipe, wherein a plurality of layers of grid partition filter structures are arranged in the small reservoir and the large reservoir, and the small reservoir, the large reservoir, the fish pond, the loach pond, the breeding barrel, the small reservoir, the three-dimensional cultivation frame and the large reservoir are sequentially connected through the water pump and the water pipe.
Each water storage tank is internally provided with 4 layers of grid partition filtering structures, and each layer of grid partition is internally provided with medical stone, ammonia absorbent stone, nano rings and nano cakes respectively; the water passing pipe is used for connecting each culture pond, the culture barrel, the three-dimensional culture frame and the water storage tank, water in each culture pond passes through 4 layers of filtering structures of the small water storage tank through the water pump and then passes through the three-dimensional culture frame, the water culture plants on the water tank of the three-dimensional culture frame can absorb and utilize excrement, secretion, feed slag and the like generated by fishes cultured in water as fertilizer, then the fertilizer enters the large water storage tank through the water pump and returns to each culture pond after 4 layers of filtering structures, the water purification is achieved, the water quality is kept to meet the aim of aquaculture all the time, and the closed-loop high-efficiency culture system is realized.
The utility model discloses the beneficial effect who brings has:
1. according to the fishing-vegetable-flower symbiotic sunlight greenhouse without the cold bridge and with the light rear roof, the structural design of the light rear roof without the cold bridge enables the sunlight greenhouse to be waterproof and heat-insulating, so that the bearing of the rear wall of the greenhouse is reduced, and the construction cost of the greenhouse is reduced.
2. The planar power generation board assembly in the 3D photovoltaic power generation system selects the platinum solar (amorphous silicon thin film battery) assembly which can transmit more red light needed by crops, so that the shielding of sunlight is reduced, and the influence on the growth of the crops is reduced.
3. The plane power generation plate group in the 3D photovoltaic power generation system is combined with the solar tracker, can synchronously rotate along with the incident angle of solar rays, continuously corrects and calibrates the panel pair, so that the sunlight shielding in the sunlight greenhouse and among the greenhouses of the greenhouse group is reduced on the premise of reaching the maximum power generation amount and meeting the power consumption requirement of the greenhouse power system, and the wind pressure self-protection system of the 3D photovoltaic power generation system can also avoid the loss of the battery group caused by strong wind during operation.
4. The fish-vegetable-flower symbiotic system combines two production technologies of vegetable, spicy flower cultivation and aquaculture, fully utilizes the greenhouse space, saves large-area cultivated land and realizes higher economic benefit; wastes such as excrement, secretion, feed residues and the like generated after the fishes ingest provide fertilizers for plants, and energy which is not consumed by the fishes in the wastes is fully utilized; the plant purifies the water quality for the fish, so that the water quality always meets the aquaculture requirement, the fish, the vegetable and the flower share the same water source and are bred with each other circularly, and the electric energy and the heat energy required by the fish, the vegetable and the flower symbiotic system are provided by the photovoltaic power generation sunlight greenhouse, thereby forming a circular, zero-emission, sustainable, low-carbon and environment-friendly production mode.
Drawings
The invention will be further explained with reference to the drawings and the specific embodiments,
FIG. 1 is a side sectional view of a solar greenhouse of the present application;
FIG. 2 is a cross-sectional view of the rear gable and the light rear roof of FIG. 1 without a cold bridge;
FIG. 3 is a schematic view of the interior of a solar greenhouse of the present application;
in the figure:
the method comprises the following steps of 1-spiral ground pile, 2-seamless steel tube upright post, 3-parapet, 4-parapet coping, 5-wood rubber plate supporting steel frame, 6-plane power generation plate assembly, 7-culture fish pond, 8-culture loach pond, 9-culture barrel, 10-three-dimensional culture frame, 11-ecological floating plate, 12-small reservoir and 13-large reservoir.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the 3D photovoltaic power generation cold-bridge-free light rear roof fishing-vegetable-flower symbiotic sunlight greenhouse comprises a foundation, side gable walls, a rear gable wall, a steel frame and a heat insulation layer, wherein the top end of the rear gable wall is provided with the cold-bridge-free light rear roof, a 3D photovoltaic power generation system is fixed on the upper side of the rear gable wall, and a fishing-vegetable-flower symbiotic system is arranged in the sunlight greenhouse.
The sunlight greenhouse of this embodiment is 8.5m wide, and length 72 ~ 84m, ridge height 4.4m, and the leeward mouth department and the ground contained angle of sunlight greenhouse are 62, and the up end of back roofing is 42 with the horizontal plane contained angle. The angle is the optimum angle design of the sunlight greenhouse between 37 degrees and 39.5 degrees of local north latitude in Ningxia obtained by a plurality of tests, can achieve the best irradiation angle to fully utilize sunlight, and meets the requirements of temperature increase of the sunlight greenhouse and convenience of operation of internal miniature agricultural machinery; the sunlight temperature size and angle design of other areas can be obtained by the same method.
The back roofing includes the ring roof beam, builds parapet 3, parapet coping 4 and wood rubber plate on it by laying bricks or stones and supports steelframe 5, and wood rubber plate supports 5 lower extremes of steelframe and is fixed in the ring roof beam, and on the steelframe was fixed in to the upper end, can set gradually wood rubber plate, insulation material layer, wood rubber plate, hanging net plaster coat, waterproof roll material layer from bottom to top in its space with 3 formation of parapet.
Wherein, the heat preservation material layer is a polystyrene foam particle heat preservation material layer, and the waterproof roll material layer is an SBS modified asphalt waterproof roll material layer.
The wood veneer supporting steel frame 5 should be sized according to the height of the parapet wall 3 and the ridge height of the sunlight greenhouse steel frame. Specifically, the lower end of the solar greenhouse is fixed with an embedded part of the upper ring beam of the rear roof, the ridge height (the upper end) is fixed with a steel frame of the solar greenhouse, and the fixing mode can be welding, linking or other feasible fixing modes.
The height of the parapet 3 is 60 cm-100 cm, the parapet is pressed against the top 4 and is internally provided with a steel bar, the parapet 3 extends out 10 cm-15 cm from the outer side, and the parapet 3 extends out 10 cm-15 cm from the inner side; the thickness of the parapet wall coping 4 is 10 cm.
A plurality of spiral ground piles 1 are embedded at equal intervals outside the rear gable wall, for example, the spiral ground piles 1 are embedded at equal intervals of 12m, 6-7 spiral ground piles 1 are fixed on the spiral ground piles 1, 6-7 seamless steel pipe upright columns 2 arranged at equal intervals are formed, and the seamless steel pipes are DN200 seamless steel pipes with the wall thickness of 3.0-3.5 mm and are 7m high; and all the seamless steel tube upright columns 2 are fixed through transversely arranged seamless steel tubes to form seamless steel tube transverse columns, the seamless steel tubes are DN200 seamless steel tubes, and the total length of the seamless steel tube transverse columns is 72-84 m.
The seamless steel tube upright post 2 is fixed with the outer side of the embedded steel bar of the parapet coping 4.
A cable is arranged in the seamless steel tube transverse column and is isolated in the seamless steel tube transverse column through a sleeve penetrating pipe, and a flame-retardant foam layer is arranged on the outer side of the sleeve and is wrapped by a heat-insulating sponge; the seamless steel tube transverse column is provided with plane power generation plate assemblies 6 at equal intervals, such as 12m at equal intervals.
An inverter which operates independently is installed on a storage battery of each greenhouse, so that the timely conversion between a direct-current power supply and an alternating-current load is realized, and various protection functions of overload protection, short-circuit protection, reverse connection protection, undervoltage protection, overvoltage protection and overheating protection of the inverter are realized; the connection structure/principle of the planar power generation plate assembly 6 with a storage battery, an inverter and the like is the existing photovoltaic power generation technology.
The planar power generation plate assembly 6 comprises 4 platinum positive assembly (amorphous silicon thin film) battery plates, wherein each platinum positive assembly battery plate is 120cm long and 63.5cm wide, the maximum power of a single plate is 48W, the open-circuit voltage is 64V, and the planar power generation plate assembly has the advantage that the proportion of red light required by plants to penetrate through is large.
6 plane power generation plate assemblies 6 are respectively arranged on two sides of each 12m of the seamless steel tube transverse column, and the area reaches 34.56m2The power generation of the system can reach 7095.6kwh/a (calculated by 5 hours of high-efficiency power generation per day).
In one embodiment of the present application, the planar power panel assembly 6 may be connected to a solar tracker.
The solar tracker is an existing product, can enable the plane power generation plate group to synchronously rotate along with the movement of a globe, continuously corrects the incident angle of the calibration panel to the solar ray, can achieve the maximum power generation amount and meet the power utilization requirement of a greenhouse power system, and can reduce the shading area and time of crops under the photovoltaic plate of a 3D photovoltaic power generation system so as to reduce the influence on the growth of the crops.
Referring to fig. 3, the fish-vegetable-flower symbiotic system comprises a fish pond 7, a loach pond 8, a breeding barrel 9, an ecological floating plate 11, a three-dimensional cultivation frame 10 and a circulating purification system, wherein the fish pond 7 is transversely arranged on the rear roof side in a sunlight greenhouse, the loach pond 8 is transversely arranged at a leeward opening in the sunlight greenhouse, the three-dimensional cultivation frame 10 is arranged between the fish pond 7 and the loach pond 8, and the breeding barrel 9 is connected with the loach pond 8 through a water pipe and is arranged at the side of the pond.
The fish-vegetable-flower symbiotic system is a novel green and healthy culture mode which organically combines aquaculture with hydroponic vegetable and spicy flower planting, and plants absorb residual nutrient elements in culture water for growth, so that the water quality of the culture system is purified, the culture water circularly flows in the system, and zero discharge of culture wastewater is realized; meanwhile, the power consumption of the whole fishing-vegetable-flower symbiotic system can be supplemented from a photovoltaic power generation system, and the power consumption requirement is greatly reduced.
The width of each culture fish pond 7 is 2m, the length is 4.8m, and the depth is 1.4 m;
the width of each loach culture pond 8 is 2m, the length is 4.8m, and the depth is 0.6 m;
the two are respectively spaced from the rear gable wall and the lower wind gap by 1 m;
the three-dimensional cultivation frame 10 is positioned between the two rows of cultivation ponds, and a water tank and an ecological floating plate 11 are arranged on the three-dimensional cultivation frame 10.
Ecological kickboard 11 is the PE foaming board, and it sets up in the surface of water of breeding fish pond 7, breeding loach pond 8, has evenly seted up the cultivation hole on the ecological kickboard 11, and the downthehole field planting basket that is equipped with of cultivation.
The PE foaming plate is provided with cultivation holes with the diameter of 5cm every 10cm, planting baskets are arranged in the cultivation holes, water planting crops can be planted in the planting baskets, the utilization rate of the culture pond can be improved, and the PE foaming plate can also be used as fish feed to cultivate high-quality aquatic products.
The circulating purification system comprises a small reservoir 12, a large reservoir 13, a water pump and a water pipe, wherein a multi-layer grid partition filter structure is arranged in each of the small reservoir 12 and the large reservoir 13, and the fish pond 7, the loach pond 8, the breeding barrel 9, the small reservoir 12, the three-dimensional cultivation frame 10 and the large reservoir 13 are sequentially connected through the water pump and the water pipe.
In one embodiment of the application, 4 layers of grid partition filtering structures are respectively arranged in the water storage tank, and medical stone, ammonia absorbing stone, nano rings and nano cakes are respectively filled in each layer of grid partition; the water in each culture pond is connected with each other through a water pipe, each culture barrel 9, each three-dimensional culture frame 10 and each water storage tank, the water in each culture pond passes through 4 layers of filtering structures of the small water storage tank 12 through a water pump and then passes through the three-dimensional culture frame 10, the excrement, secretion, feed slag and the like generated by fishes in the culture water can be absorbed and utilized as fertilizers by water culture plants in the water tank of the three-dimensional culture frame 10, then the water enters the large water storage tank 13 through the water pump and returns to each culture pond after passing through 4 layers of filtering structures, the water quality is purified, the water quality is kept to meet the aim of aquaculture all the time, and a closed-loop high-efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022231369.7U CN213548637U (en) | 2020-10-09 | 2020-10-09 | 3D photovoltaic power generation cold-bridge-free light-duty rear-roof fishing-vegetable-flower symbiotic sunlight greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022231369.7U CN213548637U (en) | 2020-10-09 | 2020-10-09 | 3D photovoltaic power generation cold-bridge-free light-duty rear-roof fishing-vegetable-flower symbiotic sunlight greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213548637U true CN213548637U (en) | 2021-06-29 |
Family
ID=76581178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022231369.7U Expired - Fee Related CN213548637U (en) | 2020-10-09 | 2020-10-09 | 3D photovoltaic power generation cold-bridge-free light-duty rear-roof fishing-vegetable-flower symbiotic sunlight greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213548637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115997590A (en) * | 2022-12-31 | 2023-04-25 | 天津农学院 | A water-insulation and heat-insulation greenhouse with a back wall |
-
2020
- 2020-10-09 CN CN202022231369.7U patent/CN213548637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115997590A (en) * | 2022-12-31 | 2023-04-25 | 天津农学院 | A water-insulation and heat-insulation greenhouse with a back wall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107114152B (en) | A shallow pond-greenhouse system and its application in the coastal saline soil area | |
| CN101691822B (en) | Planting breeding circular economy sunlight greenhouse | |
| CN103749210B (en) | Ecological and energy-saving solar greenhouse of composite mud wall-canopy structure | |
| CN103195270A (en) | Comprehensive planting, cultivation and ensiling circulating system and method | |
| CN204498894U (en) | Floating on water surface fruit and vegetable greenhouses device | |
| CN102409878A (en) | Solar energy stepped multilayer animal and plant ecological greenhouse | |
| CN213548637U (en) | 3D photovoltaic power generation cold-bridge-free light-duty rear-roof fishing-vegetable-flower symbiotic sunlight greenhouse | |
| CN103396936B (en) | A kind of photo bio cultivation unit and cultivating system | |
| CN106628034B (en) | Submersible marine farm | |
| CN202232354U (en) | Power generation greenhouse system | |
| CN103195271A (en) | Comprehensive planting and cultivation circulating system and method | |
| CN101413351A (en) | Organic agriculture breeding and cultivating method | |
| CN206156868U (en) | A biological bed that floats for reddening fin east Tetraodontidae integrated culture system | |
| CN1118227C (en) | Multi-functional stereo cultivating facilities for vegetable and livestock | |
| CN203034851U (en) | Comprehensive circulation system for planting, cultivating and silaging | |
| CN204634532U (en) | The livable ecosystem of novel agricultural | |
| CN202890063U (en) | Three-dimensional breeding greenhouse | |
| CN116780621A (en) | A method of wind and solar complementary grid-connected power generation and collaborative breeding to control desertification | |
| CN104663307A (en) | New agricultural livable ecosystem | |
| CN212184352U (en) | Multifunctional terrace device for growing rice, wheat, vegetables and fish | |
| CN203097365U (en) | Planting and cultivation comprehensive circulation system | |
| CN211064379U (en) | Greenhouse fermentation heating system | |
| CN103404468A (en) | Photovoltaic solar sea cucumber culturing facility | |
| CN204907291U (en) | Supporting facility of industrialized agriculture production | |
| CN100382682C (en) | Solar cell integrated heat supply type method for marine organism overwintering and seedling nursing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |