CN104322224A - Photovoltaic tile-based insulation granary roof structure - Google Patents

Photovoltaic tile-based insulation granary roof structure Download PDF

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Publication number
CN104322224A
CN104322224A CN201410506962.4A CN201410506962A CN104322224A CN 104322224 A CN104322224 A CN 104322224A CN 201410506962 A CN201410506962 A CN 201410506962A CN 104322224 A CN104322224 A CN 104322224A
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China
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roof
mount pad
silo
photovoltaic tile
herringbone
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CN201410506962.4A
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CN104322224B (en
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金汝斌
黄志军
金建德
张云峰
刘林生
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IMMEDIATE OILS REPOSITORY ZHEJIANG PROVINCE GRAIN BUREAU
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IMMEDIATE OILS REPOSITORY ZHEJIANG PROVINCE GRAIN BUREAU
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/51Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
    • Y02A40/58Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products using renewable energies

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  • Housing For Livestock And Birds (AREA)

Abstract

The invention, which relates to the technical field of granary roofs, discloses a photovoltaic tile-based insulation granary roof structure, which comprises a granary roof, a steel framework is mounted on the granary roof, a plurality of photovoltaic tile modules are laid on the two inclined sides of the steel framework, the steel framework comprises a plurality of parallel herringbone supports, each herringbone support is made of square tubes, steel framework-mounting bases are arranged on both sides of the granary roof, a cooling coil is arranged on the external wall of a granary, both ends of the herringbone supports are respectively connected with the steel framework-mounting bases, the water in the cooling coil can flow into each herringbone support, an inverter is arranged on the granary roof, and is connected with a junction box, a first refrigerator and a second refrigerator which are connected with the junction box are arranged in the junction box, and the cooling coil is also provided with a water pump connected with the junction box. Consequently, the photovoltaic tile-based insulation granary roof structure can bring away the heat of the roof, reduces the heat transferred into the granary, has the effect of grain preservation, and greatly reduces the cost of grain preservation.

Description

A kind of heat-insulating barn roof structure based on photovoltaic tile
Technical field
The present invention relates to silo roof technical field, particularly relate to a kind of heat-insulating barn roof roof structure based on photovoltaic tile.
Background technology
At present, domestic have many large granaries, for grain fresh keeping, silo generally adopts room structure of closing a position, and roof is arch, and the maximum feature of silo is exactly that floor space is large, inner space is large, and in order to improve the fresh-keeping effect of grain, the temperature controlled in horizontal warehouse is crucial.The summer of sweltering heat is the natural enemy of safe grain storage, summer, in silo, the heat of 70% all comes from roof solar radiation transmission, thus cause inner temperature of room to raise, and extremely unfavorable for grain fresh keeping, in therefore common horizontal warehouse, a lot of powerful refrigeration machine all can be installed, for the cooling in summer horizontal warehouse, because horizontal warehouse area is very large, inner space is very large, and refrigeration machine wastes electric energy greatly; In order to reduce the heat conduction at horizontal warehouse top, when building silo, silo roof all adopts insulating layer structure, although this kind of structure to a certain degree solve heat trnasfer, reduce the power consumption of refrigeration machine within the specific limits, but fundamentally do not solve the fresh-keeping and huge energy consumption brought of silo.
Chinese patent Authorization Notice No.: CN102086710B, authorized announcement date on September 26th, 2012, disclose silo without cold-bridge heat-insulating method, warehouse arranges connector, the warming plate of light body is attached to the side of described warehouse, make described connector through warming plate by applying pressure, thus make described warming plate be hung by described connector and be attached on described warehouse, described warming plate is covered on described warehouse in the mode of mutually bordering on, by securing member, described connector and described keel is fixed.And for example Chinese patent Authorization Notice No.: CN201722966U, authorized announcement date on 19 26th, 2011, disclose a kind of outer-wall seaming insulation granary, comprise: the warehouse connecting pedestal and Cang Ding, warehouse comprises bulkhead plate, the outside of bulkhead plate has heat-insulation layer, has outside plate outside heat-insulation layer, adopts the curling seaming of 3-7 layer to connect between the metallic plate of the outside plate described in composition.As can be seen here, silo insulation common is at present all by means of only heat-insulation layer to reduce heat trnasfer, during the broiling summer, still refrigeration machine is needed to carry out lowering the temperature to ensure the optimum temperature of grain reserves in silo, still need to consume a large amount of electric energy, grain fresh keeping cost is high, uneconomical.
Summary of the invention
The present invention is large in order to overcome silo insulation in summer energy consumption of the prior art, the deficiency that insulation cost is high, provide one and utilize silo self large area roof, adopt photovoltaic tile that solar energy is converted into electric energy to lower the temperature to silo for refrigeration machine, greatly reduce energy consumption, reduce the warm silo roof roof structure of grain fresh keeping cost.
To achieve these goals, the present invention adopts following technical scheme:
A kind of heat-insulating barn roof structure based on photovoltaic tile, comprise silo roof, described silo roof is provided with Steel Structure, two sides tilted of Steel Structure are equipped with some photovoltaic tile assemblies, described Steel Structure comprises some parallel herringbones, described herringbone is made up of square tube, the both sides on described silo roof are provided with water through Steel Structure mount pad, silo outer wall is provided with the cooling coil be communicated with Steel Structure mount pad, the two ends of described herringbone are connected with Steel Structure mount pad respectively, water in cooling coil can flow in each herringbone by Steel Structure mount pad, described silo roof is positioned at Steel Structure and is provided with the inverter be connected with photovoltaic tile assembly, inverter is connected with terminal box, first refrigeration machine of lowering the temperature for silo be connected with terminal box is provided with in silo, for the second refrigeration machine of cooling coil cooling, described cooling coil is also provided with the water pump be connected with terminal box.Whole Steel Structure body is a large-scale cooling system, water flow in herringbone, take away the heat on roof, a photovoltaic tile assembly generating part is directly freezed in silo for the first refrigeration machine, another part is lowered the temperature to the water in cooling coil for the second refrigeration machine, photovoltaic tile assembly self is converted into electric energy solar energy can consume a part of heat, remaining most of heat water-band that is cooled is walked, remaining heat enters in silo, taken away by refrigeration machine, first refrigeration machine, second refrigeration machine is by photovoltaic tile assembly power generation operation, whole cooling system is the system of a relative closure, extraneous electric energy can not be consumed, thus ensure the grain storage temperature that silo is suitable, particularly evident during the broiling summer, greatly reduce granary storage cost, this kind of roof structure can directly use to existing horizontal warehouse silo in grafting, is applicable to very much promoting the use of.
As preferably, described herringbone comprises two stay pipes, the junction of two stay pipes is provided with swivel joint, the outer end of described stay pipe extends to form stay pipe connector, described Steel Structure mount pad comprises some mount pad bodies, each mount pad body is provided with two parallel connecting holes, the lower end of two connecting holes is communicated with, stay pipe connector is connected with connecting hole, the mount pad body being positioned at both sides, silo roof is dislocatedly distributed, thus make all people's font support be in turn connected to form water stream channel, the mount pad body at two ends, side, silo roof and described cooling coil are connected to form a closed loop.Two stay pipes are connected by swivel joint, adjustment openings of sizes can be rotated, to the silo roof of different in width, there is certain adaptability, carrying can be folded during herringbone carrying, all people's font support connects in a superhuge cooling coil by mount pad body, and the amount of heat on roof is taken away in cooling water circulation flowing.
As preferably, the medial surface upper end bending of described mount pad body extends to form horizontal connecting surface, the medial surface lower end end of mount pad body is established and is extended to form vertical joint face, and described horizontal connecting surface and silo roof edge level connection joint, described vertical joint face is connected with wall outside silo.Mount pad body is all connected with roof top, side, connects more stable, reliable.
As preferably, the upper side of described horizontal connecting surface is provided with connecting ring, is connected between the connecting ring on the horizontal connecting surface of both sides, silo roof by cable wire.Can produce an outside component when whole Steel Structure is pressed on Steel Structure mount pad time, cable wire is used for overcoming this component, thus makes the connecting bolt on horizontal connecting surface to be subject to shearing force, more reliably, safety.
As preferably, described herringbone inside is provided with some auxiliary connection support, is also provided with connecting rod in described Steel Structure, and connecting rod runs through whole Steel Structure along ridge direction and is fixedly connected with the auxiliary connection support on each herringbone.Auxiliary connection support is for strengthening self bonding strength of whole Steel Structure.
As preferably, be provided with attachment lug inside the link of two stay pipes, attachment lug on each herringbone is connected with T-shaped reinforced company extension bar simultaneously.T-shaped reinforced company extension bar is strengthened connecting to herringbone top.
As preferably, outside silo outer wall being positioned at cooling coil is provided with incubator, and described cooling coil is positioned at incubator, is provided with air inlet pipe, escape pipe in described incubator, and described air inlet pipe, escape pipe are connected with the second described refrigeration machine.Water after heat absorption flows in cooling coil, and the cold air of the second refrigeration machine is blown in incubator and carries out concentrated heat exchange with water, is with the heat in leaking water, is convenient to the water circulation heat absorption again in cooling coil, the quantity decreasing refrigeration machine of such high degree.
As preferably, the openend of described connecting hole is rectangular pyramid hole, described stay pipe connector and the lateral surface of stay pipe junction are the rectangular pyramid face coordinated with rectangular pyramid hole, described rectangular pyramid face is provided with sealing ring, the side, four, lower end of described stay pipe connector is respectively equipped with locating slot, the bottom surface of described locating slot is inclined-plane, and described mount pad body is provided with bolt, and the head of described bolt stretches in locating slot and connects location.
As preferably, described silo roof comprises roof basal plane, be located at arch isolation surface on the upside of roof basal plane, forming separate cavities, being provided with the bracing frame for supporting separate cavities in described separate cavities between described arch isolation surface and roof basal plane.Design isolated chamber in silo roof, thus the heat-insulating capability improving silo roof self, reduce heat trnasfer.
Based on the construction method on the heat-insulating barn roof of photovoltaic tile, comprise the following steps:
A. mount pad body is arranged on both sides, existing silo roof, selects both sides, the quantity silo roof mount pad body of mount pad body to be dislocatedly distributed according to the length of eaves, with cable wire, the tension of the mount pad body of both sides, silo roof is connected; B. install herringbone, the stay pipe connector at herringbone two ends correspondence to be inserted in the intrinsic connecting hole of mount pad and is locked by bolt, realizes pre-determined bit; C. after all people's font support pre-determined bit, auxiliary connection support in each herringbone is connected, prevent from relatively rotating between two stay pipes, then with connecting rod connect between all people's font in one, and strengthen spacing with T-shaped reinforced company extension bar to two stay pipe links, the top simultaneously realizing all herringbones connects, and forms complete Steel Structure after connecting; D. on Steel Structure, photovoltaic tile is installed; E. finally cooling coil is connected with two mount pad bodies of outermost end, forms a closed loop, fill cooling water within the closed loop.This kind of heat-insulating barn roof construction is very convenient, and adopt modularization assemble to form, quick construction, convenience, directly can carry out rapid construction on existing silo roof, very convenient, is convenient to promote.
Therefore, the present invention has following beneficial effect: (1) utilizes silo self large area roof, adopts photovoltaic tile assembly that solar energy is converted into electric energy and lowers the temperature to silo for refrigeration machine, greatly reduce energy consumption, reduce grain fresh keeping cost; (2) whole Steel Structure adopts modularization assemble structure, directly constructs on existing silo roof, and quick construction is convenient, is convenient to promote the use of; (3) heat on roof is focused in cooling coil carry out concentrated heat exchange, greatly reduce the quantity of refrigeration machine, reduce cost, be convenient to promote; (4) this kind of roof structure intensity is large, and good seal performance, has good waterproof, typhoon protection performance, and protection grain, from tide, can bring larger economic benefit.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the vertical view on China Oil and Food Import and Export Corporation's hovel top of the present invention.
Fig. 3 is the syndeton schematic diagram of stay pipe connector and mount pad body in the present invention.
Fig. 4 is A place close-up schematic view in Fig. 1.
Fig. 5 is B place close-up schematic view in Fig. 1.
In figure: roof, silo roof 1 basal plane 100 arch isolation surface 101 separate cavities 102 bracing frame 103 Steel Structure 2 herringbone 20 stay pipe 201 swivel joint 202 stay pipe connector 203 auxiliary connection support 204 connecting rod 205 attachment lug 206 Steel Structure mount pad 3 mount pad body 30 connecting hole 301 horizontal connecting surface 302 vertical joint face 303 connecting ring 304 cable wire 305 cooling coil 4 water pump 40 incubator 5 air inlet pipe 6 escape pipe 7 water-proof sealing strip 8 photovoltaic tile assembly 9 first refrigeration machine 10 second refrigeration machine 11 T-shaped reinforced company extension bar 12 sealing ring 13 locating slot 14 bolt 15.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
A kind of heat-insulating barn roof structure based on photovoltaic tile as shown in Figure 1, comprise silo roof 1, silo roof comprises roof basal plane 100, be located at arch isolation surface 101 on the upside of roof basal plane, forming separate cavities 102 between arch isolation surface 101 and roof basal plane 100, in separate cavities, being provided with the bracing frame 103 for supporting separate cavities, silo roof is provided with Steel Structure 2, two sides tilted of Steel Structure are equipped with some photovoltaic tile assemblies 9, Steel Structure comprises some parallel herringbones 20, herringbone 20 comprises two stay pipes 201, stay pipe is square tube, as shown in Figure 4, the junction of two stay pipes is provided with swivel joint 202, ridge is also provided with water-proof sealing strip 8, the outer end of stay pipe 202 extends to form stay pipe connector 203, the both sides on silo roof 1 are provided with Steel Structure mount pad 3, silo roof 1 is positioned at Steel Structure and is provided with the inverter be connected with photovoltaic tile assembly, inverter is connected with terminal box.
As shown in Figures 2 and 3, Steel Structure mount pad 3 comprises some mount pad bodies 30, each mount pad body is provided with two parallel connecting holes 301, the lower end of two connecting holes is communicated with, material is thus formed a U-shaped interface channel, stay pipe connector 203 is connected with connecting hole 301, the mount pad body being positioned at both sides, silo roof 1 is dislocatedly distributed, thus make all people's font support be in turn connected to form water stream channel, water (flow) direction in two adjacent herringbones is contrary, in figure, the direction of arrow is the flow direction of water in stay pipe, whole like this Steel Structure is equivalent to a superhuge cooler, silo outer wall is provided with the cooling coil 4 be connected with Steel Structure mount pad, the two ends of cooling coil are connected with herringbone respectively by mount pad body, thus the loop that formation one is closed, cooling water can at cooling coil 4 and herringbone 20 internal circulation flow,
First refrigeration machine 10 of lowering the temperature for silo be connected with terminal box, second refrigeration machine 11 of lowering the temperature for cooling coil is provided with in silo, cooling coil 4 is also provided with the water pump 40 be connected with terminal box, outside silo outer wall being positioned at cooler pan 4 is provided with incubator 5, cooling coil is positioned at incubator, be provided with air inlet pipe 6, escape pipe 7 in incubator, air inlet pipe, escape pipe are connected with the second refrigeration machine.
As shown in Figure 5, the medial surface upper end bending of mount pad body 30 extends to form horizontal connecting surface 302, the medial surface lower end end of mount pad body is established and is extended to form vertical joint face 303, horizontal connecting surface and silo roof edge level connection joint, and vertical joint face is connected with wall outside silo; The upper side of horizontal connecting surface 302 is provided with connecting ring 304, is connected between the connecting ring on the horizontal connecting surface of both sides, silo roof by cable wire 305.
Herringbone 20 inside is provided with some auxiliary connection support 204, connecting rod 205 is also provided with in Steel Structure, connecting rod 205 runs through whole Steel Structure along ridge direction and is fixedly connected with the auxiliary connection support on each herringbone, be provided with attachment lug 206 inside the link of two stay pipes 201, attachment lug on each herringbone is connected with T-shaped reinforced company extension bar 12 simultaneously.
As shown in Figure 3, the openend of connecting hole 301 is rectangular pyramid hole, stay pipe connector 203 and the lateral surface of stay pipe junction are the rectangular pyramid face coordinated with rectangular pyramid hole, rectangular pyramid face is provided with sealing ring 13, the side, four, lower end of stay pipe connector is respectively equipped with locating slot 14, the bottom surface of described locating slot is inclined-plane, described mount pad body is provided with bolt 15, the head of bolt stretches in locating slot and connects location, when bolt is locked, the head of bolt is pressed in the component that on inclined-plane, generation one is downward, this component makes rectangular pyramid face, sealing ring compression seal between rectangular pyramid hole, prevent from leaking.
Based on the construction method on the heat-insulating barn roof of photovoltaic tile, comprise the following steps:
A. mount pad body is arranged on both sides, existing silo roof, selects both sides, the quantity silo roof mount pad body of mount pad body to be dislocatedly distributed according to the length of eaves, with cable wire, the tension of the mount pad body of both sides, silo roof is connected; B. install herringbone, the stay pipe connector correspondence at herringbone two ends is inserted in the intrinsic connecting hole of mount pad and is also passed through bolt-locking, realizes pre-determined bit; C. after all people's font support pre-determined bit, auxiliary connection support in each herringbone is connected, prevent from relatively rotating between two stay pipes, then with connecting rod connect between all people's font in one, and strengthen spacing with T-shaped reinforced company extension bar to two stay pipe links, the top simultaneously realizing all herringbones connects, and forms complete Steel Structure after connecting; D. on Steel Structure, photovoltaic tile is installed; E. finally cooling coil is connected with two mount pad bodies of outermost end, forms a closed loop, fill cooling water within the closed loop.
Summer, shine upon on roof, part solar energy is converted into electric energy, a large amount of heat energy is absorbed by the water in stay pipe, and when water circulation flows through cooling coil, the heat in water is dispersed in incubator and is taken away by the second refrigeration machine, after water distribute heat in cooling coil, temperature reduces, continue to enter in each stay pipe under the effect of water pump to take away heat, thus greatly reduction roof heat is delivered in silo, remaining heat is discharged to outside silo under the effect of the first refrigeration machine.Therefore, the present invention has following beneficial effect: (1) utilizes silo self large area roof, adopts photovoltaic tile assembly that solar energy is converted into electric energy and lowers the temperature to silo for refrigeration machine, greatly reduce energy consumption, reduce grain fresh keeping cost; (2) whole Steel Structure adopts modularization assemble structure, directly constructs on existing silo roof, and quick construction is convenient, is convenient to promote the use of; (3) heat on roof is focused in cooling coil carry out concentrated heat exchange, greatly reduce the quantity of refrigeration machine, reduce cost.

Claims (10)

1. the heat-insulating barn roof structure based on photovoltaic tile, comprise silo roof, it is characterized in that, described silo roof is provided with Steel Structure, two sides tilted of Steel Structure are equipped with some photovoltaic tile assemblies, described Steel Structure comprises some parallel herringbones, described herringbone is made up of square tube, the both sides on described silo roof are provided with water through Steel Structure mount pad, silo outer wall is provided with the cooling coil be communicated with Steel Structure mount pad, the two ends of described herringbone are connected with Steel Structure mount pad respectively, water in cooling coil can flow in each herringbone by Steel Structure mount pad, described silo roof is positioned at Steel Structure and is provided with the inverter be connected with photovoltaic tile assembly, inverter is connected with terminal box, first refrigeration machine of lowering the temperature for silo be connected with terminal box is provided with in silo, for the second refrigeration machine of cooling coil cooling, described cooling coil is also provided with the water pump be connected with terminal box.
2. a kind of heat-insulating barn roof structure based on photovoltaic tile according to claim 1, it is characterized in that, described herringbone comprises two stay pipes, the junction of two stay pipes is provided with swivel joint, the outer end of described stay pipe extends to form stay pipe connector, described Steel Structure mount pad comprises some mount pad bodies, each mount pad body is provided with two parallel connecting holes, the lower end of two connecting holes is communicated with, stay pipe connector is connected with connecting hole, the mount pad body being positioned at both sides, silo roof is dislocatedly distributed, thus make all people's font support be in turn connected to form water stream channel, the mount pad body at two ends, side, silo roof and described cooling coil are connected to form a closed loop.
3. a kind of heat-insulating barn roof structure based on photovoltaic tile according to claim 2, it is characterized in that, the medial surface upper end bending of described mount pad body extends to form horizontal connecting surface, the medial surface lower end end of mount pad body is established and is extended to form vertical joint face, described horizontal connecting surface and silo roof edge level connection joint, described vertical joint face is connected with wall outside silo.
4. a kind of heat-insulating barn roof structure based on photovoltaic tile according to claim 3, it is characterized in that, the upper side of described horizontal connecting surface is provided with connecting ring, is connected between the connecting ring on the horizontal connecting surface of both sides, silo roof by cable wire.
5. a kind of heat-insulating barn roof structure based on photovoltaic tile according to claim 1 and 2, it is characterized in that, described herringbone inside is provided with some auxiliary connection support, also be provided with connecting rod in described Steel Structure, connecting rod runs through whole Steel Structure along ridge direction and is fixedly connected with the auxiliary connection support on each herringbone.
6. a kind of heat-insulating barn roof structure based on photovoltaic tile according to claim 2, is characterized in that, be provided with attachment lug inside the link of two stay pipes, and attachment lug on each herringbone is connected with T-shaped reinforced company extension bar simultaneously.
7. a kind of heat-insulating barn roof structure based on photovoltaic tile according to claim 1 or 2 or 3 or 4, it is characterized in that, outside silo outer wall being positioned at cooling coil is provided with incubator, described cooling coil is positioned at incubator, be provided with air inlet pipe, escape pipe in described incubator, described air inlet pipe, escape pipe are connected with the second described refrigeration machine.
8. a kind of heat-insulating barn roof structure based on photovoltaic tile according to Claims 2 or 3, it is characterized in that, the openend of described connecting hole is rectangular pyramid hole, described stay pipe connector and the lateral surface of stay pipe junction are the rectangular pyramid face coordinated with rectangular pyramid hole, described rectangular pyramid face is provided with sealing ring, the side, four, lower end of described stay pipe connector is respectively equipped with locating slot, the bottom surface of described locating slot is inclined-plane, described mount pad body is provided with bolt, and the head of described bolt stretches in locating slot and connects location.
9. a kind of heat-insulating barn roof structure based on photovoltaic tile according to claim 1 or 2 or 3, it is characterized in that, described silo roof comprises roof basal plane, be located at arch isolation surface on the upside of roof basal plane, forming separate cavities between described arch isolation surface and roof basal plane, in described separate cavities, being provided with the bracing frame for supporting separate cavities.
10., based on the construction method on the heat-insulating barn roof of photovoltaic tile, comprise the following steps:
A. mount pad body is arranged on both sides, existing silo roof, selects both sides, the quantity silo roof mount pad body of mount pad body to be dislocatedly distributed according to the length of eaves, with cable wire, the tension of the mount pad body of both sides, silo roof is connected; B. install herringbone, the stay pipe connector at herringbone two ends correspondence to be inserted in the intrinsic connecting hole of mount pad and is locked by bolt, realizes pre-determined bit; C. after all people's font support pre-determined bit, auxiliary connection support in each herringbone is connected, prevent from relatively rotating between two stay pipes, then with connecting rod connect between all people's font in one, and strengthen spacing with T-shaped reinforced company extension bar to two stay pipe links, the top simultaneously realizing all herringbones connects, and forms complete Steel Structure after connecting; D. on Steel Structure, photovoltaic tile is installed; E. finally cooling coil is connected with two mount pad bodies of outermost end, forms a closed loop, fill cooling water within the closed loop.
CN201410506962.4A 2014-09-28 2014-09-28 A kind of heat-insulating barn roof structure based on photovoltaic tile Active CN104322224B (en)

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CN105900618A (en) * 2016-04-13 2016-08-31 南京财经大学 Fluid heat-preservation granary
CN107733329A (en) * 2017-11-10 2018-02-23 江苏印加新能源科技股份有限公司 Arch covering photovoltaic bracket and arch covering photovoltaic plant
CN108306588A (en) * 2016-08-31 2018-07-20 河南日昇源集成科技有限公司 A kind of support device of assembly array for photovoltaic plant

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