CN115233912B

CN115233912B - Roof BIPV system

Info

Publication number: CN115233912B
Application number: CN202210950788.7A
Authority: CN
Inventors: 韩增华; 赵文兵; 陈亮亮
Original assignee: Jiangsu Xinyangguang Zhiding Technology Co ltd
Current assignee: Jiangsu Xinyangguang Zhiding Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2024-01-02
Anticipated expiration: 2042-08-09
Also published as: CN115233912A

Abstract

The utility model discloses a roof BIPV system, which comprises a ridge, wherein baffle plates are arranged on the outer walls of two sides of the ridge, the baffle plates are in a triangular structure, the surfaces of two groups of baffle plates, which are close to each other, are provided with angle relaxation tiles which are arranged front and back, the surfaces of two groups of baffle plates, which are close to each other, are provided with steel frames, the tops of the steel frames are provided with U-shaped waterproof grooves which are uniformly arranged front and back, the tops of the two groups of baffle plates are respectively provided with a storage groove, the inside of each storage groove is provided with a jack I which is uniformly arranged, a first inserting rod is embedded in the jack I, and the top of the first inserting rod is fixedly provided with a mounting block; and the top of the mounting block is provided with a photovoltaic module. According to the utility model, the ridge, the corner relaxation tile, the steel frame, the photovoltaic module, the waterproof adhesive tape and the mounting block are arranged, the photovoltaic module is mounted on the surfaces of the steel frame and the U-shaped waterproof groove through the mounting block, and the corner relaxation tile is arranged, so that the mounting precision is improved, and the overall strength of the roof is also improved.

Description

Roof BIPV system

Technical Field

The utility model relates to the technical field of photovoltaic systems of steel structure roofs and combined profiled metal plates, in particular to a roof BIPV system.

Background

The photovoltaic system on the current steel construction roofing mainly adopts scattered support component to install it on the roof truss, however current scattered support component is when the equipment, and construction error is big, the precision is low, causes the roofing to leak easily, and causes when leaking because of the construction precision is relatively poor, and the guiding gutter overflows easily to cause the roofing to leak, consequently, a roofing BIPV system is urgently needed to solve above-mentioned problem.

The existing roof BIPV system has the following defects:

1. patent document CN211691097U discloses a BIPV photovoltaic roofing system, comprising roofing purlines for fixing photovoltaic modules, the photovoltaic modules being connected with the roofing purlines by means of a spandrel girder; the number of the spandrel girders is several, the spandrel girders are arranged at intervals along the direction perpendicular to the purlines of the roof, and a plurality of groups of photovoltaic modules are clamped between adjacent spandrel girders along the length direction of the spandrel girders; and the pressure is applied to the spandrel girder through the pressure connector, so that the bearing girder is fixed on the roof purline. In addition, the elastic pad is arranged on the upper step surface of the spandrel girder for clamping and supporting the photovoltaic module. The BIPV system disclosed by the utility model has a simple structure, can reduce the risk of shearing the fixing bolts due to expansion with heat and contraction with cold of the supporting beams, and can reduce the hidden cracking risk of the components caused by vibration, but the BIPV system of the roof disclosed by the publication mainly considers that the hidden cracking probability of the BIPV system is reduced by reducing vibration, and does not consider that the existing photovoltaic system has low precision in installation and is easy to cause water leakage;

2. patent document CN216531142U discloses a roofing BIPV system of modularization installation, relates to roofing BIPV technical field, including fixed base, fixed base's upper surface symmetry is provided with two photovoltaic boards, fixed base's left side is provided with the connecting plate, two constant head tanks have been seted up to the surface symmetry of connecting plate, the inside of connecting plate is provided with three fixed orifices, fixed base's right side is provided with the coupling shell, the upper surface mounting of coupling shell has three fixing bolt, the inside symmetry of coupling shell is provided with two locating pieces; the heat preservation cotton is arranged in the fixing base, and the front end of the reinforcing rod is provided with a sound insulation layer. According to the roof BIPV system installed in a modularized manner, the connecting plates are arranged on the fixing bases, and the plurality of fixing bases can be spliced and assembled conveniently under the cooperation of the connecting shells, so that the function of modularized installation is achieved, the on-site assembly is convenient, and the practicability is high;

3. patent document CN211850436U discloses a BIPV photovoltaic roofing system, comprising a plurality of photovoltaic modules arranged in a rectangular shape, and a water guiding structure; the photovoltaic module comprises a first water guide groove and a second water guide groove, wherein the first water guide groove is arranged along the transverse extension of the photovoltaic module, and the second water guide groove is arranged along the longitudinal extension of the photovoltaic module; the plurality of second water guide tanks are arranged at intervals in the transverse direction, two ends of the photovoltaic modules in the transverse direction are respectively overlapped on the two adjacent second water guide tanks, the plurality of photovoltaic modules are arranged at intervals in the longitudinal direction, and the first water guide tank is arranged between the two adjacent photovoltaic modules in the longitudinal direction; the two transverse ends of the first water guide groove are lapped on two adjacent second water guide grooves, and water of the first water guide groove can flow to the second water guide grooves; the cross section of the first water guide groove is U-shaped and comprises a first bottom surface and first side walls respectively arranged at two sides of the first bottom surface; the first bottom surface is provided with reinforcing ribs to form a high-low fluctuation structure. And provides a corresponding water guide groove. The application also discloses a water guide tank of the BIPV photovoltaic roofing system, but the roofing BIPV system in the publication mainly considers how to improve the drainage efficiency of the BIPV photovoltaic roofing system, does not consider the problem that the existing roofing BIPV system is inconvenient and flexible to adjust, and has poor practicability;

4. patent document CN113914531a discloses an assembled BIPV photovoltaic roofing system, belongs to the technical field of photovoltaic building integration, and comprises: a steel structural body; the air duct assembly comprises an air duct, is arranged on the steel structure main body, and is provided with fans at two ends optionally for ventilation and heat dissipation; the longitudinal connecting assembly is used for connecting the photovoltaic panel and comprises a longitudinal main member with a hollow inside, the longitudinal main member is erected on the steel structure main body and is connected with the air duct, and the two sides of the longitudinal main member are provided with a longitudinal water guide groove and a heat insulation board; and the transverse connecting assembly is used for connecting the photovoltaic panel and comprises a flow guide piece. The roof BIPV system in the above publication mainly considers how to improve the practicability of the BIPV system, does not consider that the surface of the existing photovoltaic module can be stuck with some sticky matters which are not washed by rainwater when in use, and long time, the efficiency of the power generation of the photovoltaic module is easily affected.

Disclosure of Invention

The utility model aims to provide a roof BIPV system for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the roof BIPV system comprises a roof ridge, wherein baffle plates are arranged on the outer walls of two sides of the roof ridge, the baffle plates are in a triangular structure, the surfaces of the two groups of baffle plates, which are close to each other, are provided with angle relaxation tiles which are arranged front and back, and the two groups of angle relaxation tiles are respectively positioned in front of and behind the roof ridge;

the two groups of baffles are mutually close to each other, a steel frame is arranged on the surface of the steel frame, a U-shaped waterproof groove which is uniformly arranged in the front and the back is arranged at the top of the steel frame, the back of the U-shaped waterproof groove and the front of the U-shaped waterproof groove at the back are respectively connected with the front and the surface of a ridge, the tops of the two groups of baffles are respectively provided with an article placing groove, the article placing grooves are L-shaped, an evenly arranged jack I is arranged in the article placing groove, an inserting rod I is embedded in the jack I, an installation block is fixed at the top of the inserting rod I, and the bottom of the installation block is matched with the U-shaped waterproof groove;

and the top of the mounting block is provided with a photovoltaic module.

Preferably, the top of ridge runs through and is provided with the notch, and ultraviolet-proof glass and ventilation case are installed to the internal surface gomphosis of notch, and prevent ultraviolet glass and ventilation case interval distribution, and ventilation case's internally mounted has the air exhauster.

Preferably, the object placing plates are arranged on the inner walls of the two sides of the notch, the top of the ridge is provided with a second jack which is arranged in a front-back symmetrical mode, the jacks are located on the outer sides of the notch, the tops of the two groups of object placing plates are provided with electric pushing rods, the output ends of the electric pushing rods are provided with top plates, the four corners of the bottom of each top plate are provided with a second inserting rod, and the second inserting rods are embedded with the second jacks.

Preferably, a group of baffle one side outer wall installs the storage tank, and servo motor is installed to one side inner wall of storage tank, and reciprocating screw is installed to servo motor's output, and reciprocating screw is located the side top of roof, and the sliding sleeve is installed in the outer surface socket joint of reciprocating screw, and the outer surface mounting of sliding sleeve has the symmetrical arrangement put the thing pole, puts the bottom of thing pole and installs clean cotton.

Preferably, the steel frame and the U-shaped waterproof groove are distributed in a cross shape, one side of the bottom of each of the two end installation blocks is embedded with one of the jacks through one of the inserting rods, and the installation blocks are arranged at other positions. The bottom is matched with the U-shaped waterproof groove, waterproof adhesive tapes are embedded and installed on the surfaces, close to each other, of each photovoltaic module, the outer surfaces of the waterproof adhesive tapes are attached to the surfaces, close to each other, of the two groups of baffles and the front and back surfaces of the ridge, and therefore the waterproof adhesive tapes can surround the outer surfaces of the photovoltaic modules;

the length of the top plate is smaller than that of the ridge, the size of the top plate is larger than that of the notch, the top plate can move up and down under the pushing of the electric push rods, and the two groups of electric push rods are respectively positioned on the outer sides of the ultraviolet-proof glass and the ventilation box;

the reciprocating screw rod can drive the cleaning cotton to move along the horizontal direction, and the bottom of the cleaning cotton is attached to the top of the ridge and the top of each photovoltaic module.

Preferably, slots are formed in the front faces of the two groups of baffles and the back faces of the two groups of baffles, inserting blocks are installed in the slots in a jogged mode, limiting plates are installed on the front faces of the front inserting blocks and the back faces of the rear inserting blocks, and the back faces of the front limiting plates and the front faces of the rear limiting plates are respectively attached to the front faces of the front waterproof adhesive tapes and the back faces of the rear waterproof adhesive tapes.

Preferably, a connecting plate is installed on the outer wall of one side of the other group of baffles, the outer wall of one side of the connecting plate is connected with one end of the reciprocating screw rod through a shaft piece, and the connecting plate is positioned at the rear side of the top plate.

Preferably, the two groups of baffles are mutually close to each other, the surface mounting of which is provided with a water permeable screen plate, the water permeable screen plate is positioned below the steel frame, and the bottom of the water permeable screen plate is connected with the top of the angle relaxation tile.

Preferably, the working steps of the roofing BIPV system are as follows:

s1, when the roof BIPV system is used, firstly, two groups of baffles are respectively arranged on two sides of a ridge, an angle relaxation tile is arranged between the two groups of baffles, and then a water permeable screen plate is arranged on the top of the angle relaxation tile and can be connected with the surfaces of the two groups of baffles, which are close to each other;

s2, in sunny weather, starting an electric push rod on the object plate arranged in the notch, so that the top plate can be driven to move upwards under the pushing of the electric push rod until the second inserting rod is not embedded with the second inserting hole;

s3, sunlight can penetrate through the ultraviolet-proof glass to irradiate into the notch, and finally irradiates into a room, so that part of ultraviolet rays can be isolated, and the indoor brightness can be improved;

s4, when raining, can start the servo motor in the storage tank as required to can drive reciprocal lead screw rotation, and then can drive under the effect of sliding sleeve and put thing pole back and forth movement between storage tank and connecting plate, thereby conveniently clean cotton washs photovoltaic module, and then can improve photovoltaic module' S cleanliness.

Preferably, in the step S1, the method further includes the following steps:

s11, installing a plurality of groups of steel frames on the surfaces of the two groups of baffles, which are close to each other, installing the U-shaped waterproof groove on the steel frames according to the requirement, putting an installation block with a first inserting rod into the first inserting hole, enabling one side of the bottom of the installation block to be attached to the outer surface of the U-shaped waterproof groove, and then installing the photovoltaic module at the edge;

s12, installing other photovoltaic modules together through embedding the installation blocks and the U-shaped waterproof grooves, and finally inserting waterproof adhesive tapes into gaps of the photovoltaic modules, so that the tightness is improved;

in the step S3, the method further includes the following steps:

s31, in the process, an exhaust fan in the ventilation box can be started, so that indoor air can be extracted, and indoor air circulation is improved;

s32, when no sun exists, the electric push rod is started, the top plate is driven to move downwards until the second inserting rod can be inserted into the second inserting hole, then the notch can be shielded through the top plate, and accordingly rainwater can be prevented from falling into a room through the notch.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the ridge, the corner tile, the steel frame, the photovoltaic module, the waterproof adhesive tape and the mounting block are arranged, before the photovoltaic module is used, the photovoltaic module is mounted on the surfaces of the steel frame and the U-shaped waterproof groove through the mounting block according to the requirement, and then the waterproof adhesive tape is inserted into a gap between the photovoltaic modules, so that the sealing effect is achieved, and through the arrangement of the corner tile, the mounting precision can be improved, the overall strength of the roof can be increased, and the practicability of the roof BIPV system can be improved to a certain extent.

2. According to the utility model, the notch, the ultraviolet-proof glass, the ventilation box and the exhaust fan are arranged, and the ultraviolet rays of sunlight irradiated into the notch can be isolated through the arrangement of the ultraviolet-proof glass, so that the rate of rising of indoor temperature after sunlight irradiates into a room can be reduced, and the exhaust fan in the ventilation box is started, so that the indoor air circulation rate can be accelerated.

3. According to the utility model, the second jack, the object placing plate, the electric push rod, the second inserting rod and the top plate are arranged, and the electric push rod on the object placing plate is started, so that the second inserting rod is not embedded with the second jack any more, and then the top plate can be driven to move upwards, so that the notch can be leaked out, and the situation that rainwater falls into a room from the notch can be avoided when the notch is covered by the top plate.

4. According to the utility model, the storage box, the servo motor, the reciprocating screw rod, the sliding sleeve, the storage rod and the cleaning cotton are arranged, when raining, the servo motor in the storage box is started, and then the reciprocating screw rod is driven to rotate, then the storage rod can be driven to move along the horizontal direction under the action of the sliding sleeve, and then the sticky matters which cannot be washed by rainwater on the surface of the photovoltaic module can be cleaned through the cleaning cotton, so that the cleanliness of the surface of the photovoltaic module is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an assembled structure of the mounting block of the present utility model;

FIG. 3 is a schematic plan view of an electric putter according to the present utility model;

FIG. 4 is a schematic plan view of an assembled plate according to the present utility model;

FIG. 5 is a schematic diagram showing an assembled structure of the water permeable mesh sheet of the present utility model;

FIG. 6 is a schematic diagram of a planar assembly structure of the U-shaped waterproof tank of the present utility model;

FIG. 7 is a schematic diagram of an assembled structure of the ventilation box of the present utility model;

fig. 8 is a flow chart of the operation of the present utility model.

In the figure: 1. a ridge; 2. a baffle; 3. angle relaxation tile; 4. a steel frame; 5. u-shaped waterproof grooves; 6. a storage groove; 7. a jack I; 8. the first inserting rod is arranged; 9. a photovoltaic module; 10. a waterproof adhesive tape; 11. a water permeable screen; 12. a mounting block; 13. a slot; 14. inserting blocks; 15. a limiting plate; 16. a notch; 17. ultraviolet-proof glass; 18. a ventilation box; 19. an exhaust fan; 20. a second jack; 21. a storage plate; 22. an electric push rod; 23. the second inserting rod is arranged; 24. a top plate; 25. a storage box; 26. a servo motor; 27. a reciprocating screw rod; 28. a connecting plate; 29. a sliding sleeve; 30. a storage rod; 31. cleaning cotton.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 2, 5, 6 and 8, an embodiment of the present utility model is provided: the utility model provides a roofing BIPV system, including ridge 1, installation piece 12 and limiting plate 15, baffle 2 is installed to the both sides outer wall of ridge 1, and baffle 2 is triangle-shaped structure, the surface mounting that two sets of baffles 2 are close to each other has the angle of arranging around the tile 3, and two sets of angle of arranging the tile 3 are located the place ahead and the rear of ridge 1 respectively, the surface mounting steelframe 4 that two sets of baffles 2 are close to each other, U type water proof tank 5 of evenly arranged around is installed at the top of steelframe 4, the back of place ahead U type water proof tank 5 and the front of back U type water proof tank 5 are connected with the front and the surface of ridge 1 respectively, the top of two sets of baffles 2 all is provided with puts thing groove 6, and put thing groove 6 and be "L" font, the inside of putting thing groove 6 is provided with evenly arranged jack one 7, the inside gomphosis of jack one 7 is installed the inserted bar one 8, the top of inserted bar one 8 is fixed with installation piece 12, the bottom and U type groove 5 looks adaptation of installation piece 12, photovoltaic module 9 is installed at the top of installation piece 12, 4 and U type water proof tank 5 are located the other through one side of 7 of other both ends of 7. The bottom all with U type water-proof tank 5 looks adaptation, the surface gomphosis that each photovoltaic module 9 is close to each other installs waterproof adhesive tape 10, and waterproof adhesive tape 10's surface and the surface that two sets of baffles 2 are close to each other and the front and the back of ridge 1 laminate mutually, make waterproof adhesive tape 10 can surround at the surface of each photovoltaic module 9, the front of two sets of baffles 2 in place ahead and the back of two sets of baffles 2 in place behind all are provided with slot 13, insert block 14 is installed to the inside gomphosis of slot 13, limiting plate 15 is all installed to the front of front insert block 14 and the back of back insert block 14, the front of front limiting plate 15 and the back of back limiting plate 15 laminate mutually with the front of front waterproof adhesive tape 10 and the back of back waterproof adhesive tape 10 respectively, the surface mounting that two sets of baffles 2 are close to each other has water-permeable screen 11, and water-permeable screen 11 is located the below of steelframe 4, the bottom of water-permeable screen 11 is connected with the top of angle fast tile 3.

Further, before using this roofing BIPV system, at first install the angle with loose tile 3 and permeate water otter board 11 in the centre of two sets of baffles 2, and make the bottom of permeating water otter board 11 can be in the same place with angle loose tile 3, then just can install steelframe 4 in the centre of two sets of baffles 2, thereby can improve the bulk strength of this roofing to a certain extent, then install U type water-proof tank 5 on steelframe 4, and place the installation piece 12 that has inserted bar one 8 in the edge of baffle 2 and steelframe 4, and make inserted bar one 8 can insert in jack one 7 in the thing groove 6, then install the edge of baffle 2 with a part photovoltaic module 9 through the embedding of inserted bar one 8 and jack one 7, then install remaining photovoltaic module 9 together through the gomphosis of installation piece 12 and U type water-proof tank 5, then just can insert the space department of each photovoltaic module 9 with waterproof adhesive tape 10, then insert the inside of slot 13 with inserted bar 14, and can make the effect of falling from the side of inserting bar one 15 and falling into the baffle 2 through the inserted bar one 15 in the recess groove 6 and can be followed in the baffle 2 through the effect of the recess 15 and falling water-proof board 2, and can be followed in the effect of the baffle board 2, can be reduced from the angle of the nose tile 2, and the effect of the nose board is realized in the roof, and the effect of the roof is reduced, can be further reduced, the effect of falling from the baffle plate 2 is realized through the side 15 in the position of the baffle board is in the position of the baffle plate 2, and the top is in the position of the top of the baffle plate is in the position of the roof, and the top is in the top of the top is in the place.

Referring to fig. 7, an embodiment of the present utility model is provided: the roof BIPV system comprises a notch 16 and an exhaust fan 19, wherein the notch 16 is formed in the top of a ridge 1 in a penetrating mode, ultraviolet-proof glass 17 and a ventilation box 18 are mounted on the inner surface of the notch 16 in a jogged mode, the ultraviolet-proof glass 17 and the ventilation box 18 are distributed at intervals, and the exhaust fan 19 is mounted in the ventilation box 18.

Further, through the setting of anti-ultraviolet glass 17, can rise the back at roof 24 for sunshine can shine into the inside of notch 16 through anti-ultraviolet glass 17, finally can shine into in the room to can increase the bright degree in the room, can also reduce the rate that the indoor temperature risees through the isolated partial ultraviolet of anti-ultraviolet glass 17, can also start air exhauster 19 in ventilation case 18, and then can improve the ventilation volume in the room and increase air cycle.

Referring to fig. 3 and 4, an embodiment of the present utility model is provided: the utility model provides a roofing BIPV system, including jack two 20 and roof 24, the thing board 21 is put to both sides inner wall of notch 16 all, the top of roof 1 is provided with front and back symmetrical arrangement's jack two 20, and jack two 20 are located the outside of notch 16, electric putter 22 is all installed at the top of two sets of thing boards 21, roof 24 is installed to electric putter 22's output, insert rod two 23 is all installed to roof 24's bottom four corners department, and insert rod two 23 and jack two 20 gomphosis mutually, roof 24's length is less than roof 1's length, roof 24's size is greater than notch 16's size, roof 24 can reciprocate under electric putter 22's promotion, two sets of electric putter 22 are located the outside of ultraviolet glass 17 and ventilation case 18 respectively.

Further, the electric push rod 22 on the storage plate 21 is started to drive the top plate 24 to move downwards until the second inserting rod 23 can be inserted into the second inserting hole 20, and then the top plate 24 can shield the notch 16 through the embedding of the second inserting rod 23 and the second inserting hole 20, so that the probability that rainwater falls into a room from the notch 16 is reduced.

Referring to fig. 1, an embodiment of the present utility model is provided: the utility model provides a roofing BIPV system, including storage tank 25 and clean cotton 31, wherein the storage tank 25 is installed to one side outer wall of a set of baffle 2, servo motor 26 is installed to one side inner wall of storage tank 25, reciprocating screw 27 is installed to servo motor 26's output, and reciprocating screw 27 is located the side top of roof 24, sliding sleeve 29 is installed in the outer surface socket joint of reciprocating screw 27, the outer surface mounting of sliding sleeve 29 has symmetrical arrangement put thing pole 30, clean cotton 31 is installed to the bottom of putting thing pole 30, reciprocating screw 27 can drive clean cotton 31 and remove along the horizontal direction, the bottom of clean cotton 31 is laminated with the top of ridge 1 and the top of each photovoltaic module 9 mutually, connecting plate 28 is installed to one side outer wall of another set of baffle 2, one side outer wall of connecting plate 28 is connected with one end of reciprocating screw 27 through the shaft part, connecting plate 28 is located the side rear of roof 24.

Further, when raining, the rainwater can wash away the dust on photovoltaic module 9 surface, when the last sticky object that has the rainwater to wash away of photovoltaic module 9, start servo motor 26 in the storage tank 25 to can drive reciprocating screw rod 27 and rotate, and then can drive sliding sleeve 29 along the horizontal direction and remove, make clean cotton 31 can put under the effect of thing pole 30 and remove between connecting plate 28 and storage tank 25, then just can clean photovoltaic module 9 constantly through clean cotton 31, and then improve the cleanliness of photovoltaic module 9, be favorable to improving the efficiency of electricity generation to a certain extent.

Further, the working steps of the roof BIPV system are as follows:

s1, when the roof BIPV system is used, firstly, two groups of baffles 2 are respectively arranged on two sides of a ridge 1, an angle relaxation tile 3 is arranged between the two groups of baffles 2, then a water permeable screen 11 is arranged on the top of the angle relaxation tile 3, and the water permeable screen 11 can be connected with the surfaces of the two groups of baffles 2 close to each other;

s2, in sunny weather, starting the electric push rod 22 on the object plate 21 in the notch 16, so that the top plate 24 can be driven to move upwards under the pushing of the electric push rod 22 until the second inserting rod 23 is no longer embedded with the second inserting hole 20;

s3, solar rays can penetrate through the ultraviolet-proof glass 17 to irradiate into the notch 16, and finally irradiate into a room, so that part of ultraviolet rays can be isolated, and the indoor brightness can be improved;

s4, when raining, can start servo motor 26 in the storage tank 25 as required to can drive reciprocal lead screw 27 rotation, and then can drive under the effect of sliding sleeve 29 and put thing pole 30 back and forth movement between storage tank 25 and connecting plate 28, thereby make things convenient for clean cotton 31 to come to wash photovoltaic module 9, and then can improve photovoltaic module 9' S cleanliness.

In step S1, the method further includes the steps of:

s11, installing a plurality of groups of steel frames 4 on the surfaces of the two groups of baffles 2, which are close to each other, installing the U-shaped waterproof groove 5 on the steel frames 4 according to the requirement, putting an installation block 12 with a first inserting rod 8 into the first inserting hole 7, enabling one side of the bottom of the installation block 12 to be attached to the outer surface of the U-shaped waterproof groove 5, and installing the photovoltaic module 9 at the edge;

s12, installing other photovoltaic modules 9 together through embedding the installation blocks 12 and the U-shaped waterproof grooves 5, and finally inserting waterproof adhesive tapes 10 into gaps of the photovoltaic modules 9, so that the tightness is improved;

in step S3, the method further includes the steps of:

s31, in the process, the exhaust fan 19 in the ventilation box 18 can be started, so that indoor air can be extracted, and indoor air circulation is improved;

and S32, when the sun is not available, the electric push rod 22 is started, the top plate 24 is driven to move downwards until the second inserting rod 23 can be inserted into the second inserting hole 20, and then the notch 16 can be shielded through the top plate 24, so that rainwater can be prevented from falling into a room through the notch 16.

Working principle: when the roof BIPV system is used, the photovoltaic modules 9 are installed together through the embedding of the installation blocks 12 and the U-shaped waterproof grooves 5, finally, the waterproof adhesive tape 10 is inserted into the gaps of the photovoltaic modules 9, after rainwater permeates into the U-shaped waterproof grooves 5 through gaps between the photovoltaic modules 9 through the arrangement of the corner relief tiles 3 and the water permeable net plates 11, the rainwater overflows from the U-shaped waterproof grooves 5 when the rainwater permeates too much because the space in the U-shaped waterproof grooves 5 is smaller, at the moment, the rainwater falls on the corner relief tiles 3 after passing through the water permeable net plates 11, and then flows out of the gaps between the limiting plates 15 and the baffle plates 2 through the corner relief tiles 3, so that the water leakage probability of the roof can be reduced to a certain extent;

in sunny weather, the electric push rod 22 is started, the top plate 24 can be pushed to move upwards, then solar rays can penetrate through the ultraviolet-proof glass 17 to irradiate into a room, so that the indoor brightness degree can be improved, in the process, the exhaust fan 19 can be started, and then indoor air circulation can be improved, when the electric push rod 22 is started again, the top plate 24 can be driven to move downwards until the second inserting rod 23 can be inserted into the second inserting hole 20, and then the notch 16 can be shielded by the top plate 24 through the combination of the second inserting rod 23 and the second inserting hole 20, so that the probability that rainwater falls into the room through the notch 16 can be reduced to a certain extent;

when raining, can start servo motor 26 to drive reciprocating screw 27 and rotate, just can drive under the effect of sliding sleeve 29 then and put thing pole 30 and remove along the horizontal direction, thereby make things convenient for clean cotton 31 can clean the sticky thing that the rainwater is difficult to rinse clean on the photovoltaic module 9, and then can improve the cleanliness of photovoltaic module 9 to a certain extent.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A roofing BIPV system comprising a roof ridge (1), characterized in that: baffle plates (2) are arranged on the outer walls of two sides of the ridge (1), the baffle plates (2) are in a triangular structure, corner relaxation tiles (3) which are arranged front and back are arranged on the surfaces, close to each other, of the two groups of baffle plates (2), and the two groups of corner relaxation tiles (3) are respectively positioned in front of and behind the ridge (1);

the two groups of baffles (2) are mutually close to each other, a steel frame (4) is arranged on the surface of the steel frame (4), U-shaped waterproof grooves (5) which are uniformly arranged front and back are arranged at the top of the steel frame (4), the back of the U-shaped waterproof groove (5) and the front of the rear U-shaped waterproof groove (5) are respectively connected with the front and the surface of a ridge (1), storage grooves (6) are respectively arranged at the tops of the two groups of baffles (2), the storage grooves (6) are L-shaped, jack I (7) which are uniformly arranged are arranged in the storage grooves (6), inserting rods I (8) are embedded in the jack I (7), an installation block (12) is fixed at the top of each inserting rod I (8), and the bottoms of the installation blocks (12) are matched with the U-shaped waterproof grooves (5);

the photovoltaic module (9) is arranged at the top of the mounting block (12);

the top of the ridge (1) is provided with a notch (16) in a penetrating way, ultraviolet-proof glass (17) and a ventilation box (18) are embedded and installed on the inner surface of the notch (16), the ultraviolet-proof glass (17) and the ventilation box (18) are distributed at intervals, and an exhaust fan (19) is installed in the ventilation box (18);

the two side inner walls of the notch (16) are provided with object placing plates (21), the top of the ridge (1) is provided with jack II (20) which are arranged in a front-back symmetrical mode, the jack II (20) is positioned at the outer side of the notch (16), the tops of the two groups of object placing plates (21) are provided with electric push rods (22), the output ends of the electric push rods (22) are provided with top plates (24), four corners of the bottom of each top plate (24) are provided with inserting rods II (23), and the inserting rods II (23) are embedded with the jack II (20);

a connecting plate (28) is arranged on the outer wall of one side of the other group of baffle plates (2), the outer wall of one side of the connecting plate (28) is connected with one end of a reciprocating screw rod (27) through a shaft piece, and the connecting plate (28) is positioned at the rear side of the top plate (24);

the surfaces of the two groups of baffles (2) close to each other are provided with water permeable net plates (11), the water permeable net plates (11) are positioned below the steel frame (4), and the bottoms of the water permeable net plates (11) are connected with the tops of the angle relaxation tiles (3);

the storage box (25) is arranged on the outer wall of one side of the baffle (2), the servo motor (26) is arranged on the inner wall of one side of the storage box (25), the reciprocating screw rod (27) is arranged at the output end of the servo motor (26), the reciprocating screw rod (27) is positioned above the side of the top plate (24), the sliding sleeve (29) is sleeved on the outer surface of the reciprocating screw rod (27), the symmetrically arranged storage rods (30) are arranged on the outer surface of the sliding sleeve (29), and cleaning cotton (31) is arranged at the bottom of the storage rods (30);

the working steps of the roof BIPV system are as follows:

s1, when the roof BIPV system is used, firstly, two groups of baffles (2) are respectively arranged on two sides of a ridge (1), an angle relaxation tile (3) is arranged in the middle of the two groups of baffles (2), then a water permeable screen (11) is arranged on the top of the angle relaxation tile (3), and the water permeable screen (11) can be connected with the surfaces of the two groups of baffles (2) which are close to each other;

s2, in sunny days, starting an electric push rod (22) on a storage plate (21) in the notch (16), so that a top plate (24) can be driven to move upwards under the pushing of the electric push rod (22) until a second inserting rod (23) is not embedded with a second inserting hole (20);

s3, enabling solar rays to penetrate through the ultraviolet-proof glass (17) and irradiate into the notch (16), and finally irradiating into a room, so that part of ultraviolet rays can be isolated, and the indoor brightness can be improved;

s4, when raining, a servo motor (26) in the storage box (25) can be started as required, so that the reciprocating screw rod (27) can be driven to rotate, and then the object placing rod (30) can be driven to move back and forth between the storage box (25) and the connecting plate (28) under the action of the sliding sleeve (29), so that cleaning cotton (31) is convenient to clean the photovoltaic module (9), and the cleanliness of the photovoltaic module (9) can be improved;

in step S1, the method further includes the steps of:

s11, installing a plurality of groups of steel frames (4) on the surfaces of the two groups of baffles (2) which are close to each other, installing a U-shaped waterproof groove (5) on the steel frames (4) according to the requirement, putting an installation block (12) with a first inserting rod (8) into the first inserting hole (7), enabling one side of the bottom of the installation block (12) to be attached to the outer surface of the U-shaped waterproof groove (5), and then installing a photovoltaic module (9) at the edge;

s12, installing other photovoltaic modules (9) together through embedding the installation blocks (12) and the U-shaped waterproof grooves (5), and finally inserting waterproof adhesive tapes (10) into gaps of the photovoltaic modules (9), so that the tightness is improved;

in step S3, the method further includes the steps of:

s31, in the process, an exhaust fan (19) in the ventilation box (18) can be started, so that indoor air can be extracted, and indoor air circulation is improved;

s32, when the sun is not available, the electric push rod (22) is started, the top plate (24) is driven to move downwards until the second inserting rod (23) can be inserted into the second inserting hole (20), then the notch (16) can be shielded through the top plate (24), and accordingly rainwater can be prevented from falling into a room through the notch (16).

2. A roofing BIPV system according to claim 1, wherein: the steel frame (4) and the U-shaped waterproof groove (5) are distributed in a cross shape, one side of the bottom of each installation block (12) at the two ends is embedded with the corresponding jack I (7) through the corresponding inserted link I (8), the bottoms of the installation blocks (12) at other positions are matched with the U-shaped waterproof groove (5), waterproof adhesive tapes (10) are embedded and installed on the surfaces, close to each other, of each photovoltaic module (9), the outer surfaces of the waterproof adhesive tapes (10) are attached to the surfaces, close to each other, of the two groups of baffles (2) and the front surface and the back surface of the ridge (1), and the waterproof adhesive tapes (10) can surround the outer surfaces of the photovoltaic modules (9);

the length of the top plate (24) is smaller than that of the ridge (1), the size of the top plate (24) is larger than that of the notch (16), the top plate (24) can move up and down under the pushing of the electric push rods (22), and the two groups of electric push rods (22) are respectively positioned on the outer sides of the ultraviolet-proof glass (17) and the ventilation box (18);

the reciprocating screw rod (27) can drive the cleaning cotton (31) to move along the horizontal direction, and the bottom of the cleaning cotton (31) is attached to the top of the ridge (1) and the top of each photovoltaic module (9).

3. A roofing BIPV system according to claim 2, wherein: the front two groups of baffle plates (2) and the back of the rear two groups of baffle plates (2) are respectively provided with a slot (13), an inserting block (14) is embedded in the slot (13), a limiting plate (15) is arranged on the front of the front inserting block (14) and the back of the rear inserting block (14), and the back of the front limiting plate (15) and the front of the rear limiting plate (15) are respectively attached to the front of the front waterproof adhesive tape (10) and the back of the rear waterproof adhesive tape (10).