CN103485490B - The waterproof construction of roof, a kind of family photovoltaic generating system - Google Patents
The waterproof construction of roof, a kind of family photovoltaic generating system Download PDFInfo
- Publication number
- CN103485490B CN103485490B CN201310433963.6A CN201310433963A CN103485490B CN 103485490 B CN103485490 B CN 103485490B CN 201310433963 A CN201310433963 A CN 201310433963A CN 103485490 B CN103485490 B CN 103485490B
- Authority
- CN
- China
- Prior art keywords
- photovoltaic module
- roof
- photovoltaic
- generating system
- slope
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S2020/10—Solar modules layout; Modular arrangements
- F24S2020/13—Overlaying arrangements similar to roof tiles
-
- 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
Abstract
The invention belongs to photovoltaic application technical field, specifically disclose the waterproof construction of roof, a kind of family photovoltaic generating system, comprise photovoltaic module, between the two row photovoltaic modulies adjacent along direction, slope, be provided with a diversion trench; In higher side, slope, roof, the higher position end of same row's photovoltaic module is connected and installed by described photovoltaic module by the first bracing member; In lower side, slope, roof, the lower position end of same row's photovoltaic module is connected and installed by described photovoltaic module by the 2nd bracing member; Along direction, slope, roof, the adjacent ends of the adjacent photovoltaic module between front and rear row is connected by front and rear row tie-in module; And the left and right sides of each photovoltaic module is equipped with waterproof side shield along the direction of diversion trench. Waterproof construction of the present invention, water resistance is good, and while realizing that photovoltaic module is carried out effective temperature-reducing, reduces gas velocity to a certain extent, reduces the possibility that photovoltaic array is blown off by high wind, strengthens the integrally-built safety performance in roof.
Description
Technical field
The invention belongs to photovoltaic application technical field, specifically disclose the waterproof construction of roof, a kind of family photovoltaic generating system.
Background technology
The photovoltaic generating system installed on roof, by the mode that bracket base is connected with major structure of construction is installed, it is that boring is installed on roof owing to installing mode medium-height trestle base in routine, destroy the waterproof layer of roofing to a certain extent, it is thus desirable to roof waterproof is done special processing, also need to carry out WATER REPELLENT to the combining site of roof construction material and bracket base in addition, in order to avoid the phenomenons such as roof leaks occurring in use procedure from now on.
In prior art, in order to accomplish the object of waterproof, someone have developed relevant waterproof product, for the waterproof of family with roof photovoltaic generating system, such as number of patent application is the patent of invention that CN201110093218.2 name is called solar module waterproof frame, this waterproof frame comprises two profiles formula, the side of two kinds of waterproof frames and the outside frame groove of solar module are installed togather, another side and roof structure are installed together, and these two kinds of waterproof frames all adopt thin iron sheet directly to bend. This solar module waterproof frame, the connection of watt battery component and roof structure is lied prostrate for light, but it is difficult to the leakage problems of prevention rainwater when photovoltaic generating system is installed on the roof on slope, waterproof effect is poor, and connect owing to waterproof frame and waterproof frame carry out integrated installation, make the air current flow between photovoltaic array and roof poor, can not effectively lower the temperature, simultaneously, its structure stability is poor, and when bigger high wind blows, the possibility blown away can occur photovoltaic array, its safety performance is low, is not easy to wide popularization and application.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, the waterproof construction of roof, a kind of family photovoltaic generating system is provided, this waterproof construction do not change existing installation procedure and do not increase cost of investment prerequisite under, its water resistance is good, in addition owing to base crossbeam supports application and a left side for seat, the constructional feature of non-integral between right waterproof side shield and diversion trench, can fully flow in the space between photovoltaic array and roof surface except making air-flow, while realizing that photovoltaic module is carried out effective temperature-reducing, reduce gas velocity to a certain extent, decrease the possibility that photovoltaic array is blown off by high wind, enhance the integrally-built safety performance in roof, by the construction of family with roof photovoltaic generating system, not only do not affect roof waterproof performance, roof waterproof performance can also be strengthened, can extensively promote the use of.
In order to realize above-mentioned purpose, the present invention is achieved by following technical scheme:
The waterproof construction of roof, a kind of family of the present invention photovoltaic generating system, comprise the photovoltaic module being provided with some photovoltaic array compositions being arranged as row arrangement between the direction being parallel to roof purlin along slope, roof at a distance, and it being provided with a diversion trench between the adjacent two row photovoltaic modulies in direction, slope, described diversion trench is fixedly mounted on roof purlin; In higher side, slope, roof, the higher position end of same row's photovoltaic module is connected and installed by described photovoltaic module by the first bracing member; In lower side, slope, roof, the lower position end of same row's photovoltaic module is connected and installed by described photovoltaic module by the 2nd bracing member; Along direction, slope, roof, the adjacent ends of the adjacent photovoltaic module between front and rear row is connected by front and rear row tie-in module; And the left and right sides of each piece of photovoltaic module is equipped with waterproof side shield along the direction of diversion trench.
As the further improvement of above-mentioned technology, described first bracing member comprises the base crossbeam connected successively from bottom to up and supports seat and base crossbeam, the higher position end of same row's photovoltaic module is all fixedly mounted on base crossbeam, the material of described base crossbeam can be the water-proof section bars such as pot galvanize section bar, aluminium alloy extrusions or plastic material and makes, and its material kind is not limit.
As the further improvement of above-mentioned technology, described 2nd bracing member comprise connection is installed from bottom to up successively pivot, connecting cross beam, the lower position end of same row's photovoltaic module is fixedly mounted on this connecting cross beam.
As the further improvement of above-mentioned technology, described front and rear row photovoltaic module passes through the pivot of the 2nd bracing member by corresponding with the higher position end of front-seat photovoltaic module for the lower position end of rear row's photovoltaic module connection. Described connecting cross beam material can be the water-proof section bars such as pot galvanize section bar, aluminium alloy extrusions or plastic material and makes; Described pivot material is that alloy-type material or other water-proof section bars are made.
As the further improvement of above-mentioned technology, described waterproof side shield is the inverted "L" shaped integral structure that its length direction linearly increases progressively along direction, slope, roof, the length ratio of described waterproof side shield is determined according to roof ramp angles, the best mounted angle of photovoltaic module and photovoltaic module width, and the material of described waterproof side shield is that the water-proof section bar such as aluminium alloy extrusions, plastic material is made.
In the present invention, the edge of described photovoltaic module be provided with corresponding with photovoltaic module between the pad that connects, specifically, described pad be " work " font structure, and the edge of photovoltaic module is slotting accordingly is stuck in pad both sides, it is achieved the connection of left and right two row photovoltaic module. Described gasket material is that the section bar such as metal mold material or rubber profile is made.
In the present invention, it is provided with, in the highest or minimum one photovoltaic module arranged forward edge and posterior edges, the water conservancy diversion cover plate docked with roof purlin, and docks with water conservancy diversion cover plate again after diversion trench end is carried out flattening process.
Specifically, described diversion trench is groove-like section bar recessed downwards, described diversion trench material is the water-proof section bar that aluminium alloy extrusions or other materials are made, and it comprises the darker leading chute of degree of depth and is placed in the relatively shallow secondary diversion trench of the leading chute both sides degree of depth; Described water conservancy diversion cover plate is class " Z " the type structure being tilted to the right, it is installed on the edge that photovoltaic module is arranged in photovoltaic array highest and lowest, roof one, for docking of photovoltaic module and roof purlin, described fairing cap panel material is that the water-proof section bar such as aluminium alloy extrusions, plastic material is made.
Photovoltaic module of the present invention, it can be crystalline silicon photovoltaic module, multi-element compounds membrane photovoltaic component, organic compound photovoltaic module or dye sensitization photovoltaic module on material, and described crystalline silicon photovoltaic module comprises: silicon single crystal photovoltaic module, polysilicon photovoltaic module, class monocrystalline photovoltaic module, amorphous silicon film photovoltaic assembly, microcrystalline silicon film photovoltaic module, silicon heterogenous (HIT) photovoltaic module; Described photovoltaic module structurally comprises: band frame assembly, not band frame assembly or two glass assembly.
Compared with prior art, the invention has the beneficial effects as follows:
(1) the present invention carries out waterproof by diversion trench, waterproof side shield, pad etc., and water resistance is good;
(2) the present invention supports the application of seat and a left side due to base crossbeam, the constructional feature of non-integral between right waterproof side shield and diversion trench, can fully flow in the space between photovoltaic array and roof surface except making air-flow, while realizing that photovoltaic module is carried out effective temperature-reducing, reduce gas velocity to a certain extent, decrease the possibility that photovoltaic array is blown off by high wind, enhance the integrally-built safety performance in roof, by the construction of family with roof photovoltaic generating system, not only do not affect roof waterproof performance, roof waterproof performance can also be strengthened, can extensively promote the use of,
(3) assembly of the present invention is conventional standard package, does not increase cost of investment, can widely apply.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail:
Fig. 1 is waterproof construction schematic diagram of the present invention;
Fig. 2 is waterproof construction schematic diagram (partial schematic diagram) of the present invention;
Fig. 3 is the partial enlargement schematic diagram (between the row photovoltaic module of same row left and right relation) of above-mentioned Fig. 2;
Fig. 4 is the partial enlargement schematic diagram (between same row front and rear row photovoltaic module relation) of above-mentioned Fig. 2;
Fig. 5 is that in the present invention, relational structure schematic diagram installed by diversion trench and water conservancy diversion cover plate;
Fig. 6 waterproof construction side-view of the present invention.
Embodiment
As shown in Figures 1 to 6, the waterproof construction of roof, a kind of family of the present invention photovoltaic generating system, comprise the photovoltaic module 10 being provided with some photovoltaic array compositions being arranged as row arrangement between the direction being parallel to roof purlin along slope, roof 30 at a distance, and it being provided with a diversion trench 1 between the adjacent two row photovoltaic modulies 10 in direction, slope, described diversion trench is fixedly mounted on roof purlin 20; In higher side, slope, roof 30, the higher position end of same row's photovoltaic module 10 is connected and installed by described photovoltaic module 10 by the first bracing member 2; In lower side, slope, roof 30, the lower position end of same row's photovoltaic module 10 is connected and installed by described photovoltaic module 10 by the 2nd bracing member 3; Along direction, slope, roof 30, it is interconnected between the adjacent ends of adjacent front and rear row photovoltaic module 10, and the left and right sides of each photovoltaic module 10 is equipped with waterproof side shield 5 along the direction of diversion trench.
As shown in Figure 6, described first bracing member 2 comprises the base crossbeam connected successively from bottom to up and supports seat 21 and base crossbeam 22, and the higher position end of same row's photovoltaic module 10 is fixedly mounted on base crossbeam 22. The material of described base crossbeam 22 can be the water-proof section bars such as pot galvanize section bar, aluminium alloy extrusions or plastic material and makes, and its material kind is not limit.
Described 2nd bracing member 3 comprise connection is installed from bottom to up successively pivot 31, connecting cross beam 32, the lower position end of same row's photovoltaic module 10 is fixedly mounted on this connecting cross beam 32, and the higher position end of same row's photovoltaic module 10 is fixedly mounted on base crossbeam 22 by this pivot 31. Described connecting cross beam 32 material can be the water-proof section bars such as pot galvanize section bar, aluminium alloy extrusions or plastic material and makes; Described pivot 31 material is that alloy-type material or other water-proof section bars are made.
Described front and rear row photovoltaic module by the pivot 31 of the 2nd bracing member 3 by corresponding to the higher position end of the lower position end of rear row's photovoltaic module and front row photovoltaic module and base crossbeam 22 thereof connection. As shown in Fig. 2, Fig. 6, described waterproof side shield 5 is the inverted "L" shaped integral structure that its length direction linearly increases progressively along direction, slope, roof 30, the length ratio of described waterproof side shield 5 can be determined according to slope, roof 30 angle, the best mounted angle of photovoltaic module 10 and photovoltaic module 10 width, and the material of described waterproof side shield 5 is that the water-proof section bar such as aluminium alloy extrusions, plastic material is made.
As shown in Figure 3, in the present invention, the edge of described photovoltaic module 10 be provided with corresponding with photovoltaic module 10 between connect pad 6, described pad 6 is " work " font structure, the both sides being stuck in pad 6 are inserted at the edge of photovoltaic module 10 accordingly, realize the connection of left and right two row photovoltaic modulies 10, also the photovoltaic module 10 of front and rear row is carried out good waterproof simultaneously. Described pad 6 material is that the section bar such as metal mold material or rubber profile is made.
As shown in Figure 1, Figure 2, shown in Fig. 5, Fig. 6, the forward edge of photovoltaic module 10 and posterior edges a highest or minimum row are provided with the water conservancy diversion cover plate 4 docked with roof purlin, and dock with water conservancy diversion cover plate 4 after diversion trench 1 end is carried out flattening process again; Specifically, described diversion trench 1 is groove-like section bar recessed downwards, the material of described diversion trench 1 is the water-proof section bar that aluminium alloy extrusions or other materials are made, and it comprises the darker leading chute of degree of depth and is placed in the relatively shallow secondary diversion trench of the leading chute both sides degree of depth; Class " Z " the type structure of described water conservancy diversion cover plate 4 for being tilted to the right, it is installed on the edge that photovoltaic module 10 is arranged in photovoltaic array highest and lowest, roof one, for docking of photovoltaic module 10 and roof purlin 20, described water conservancy diversion cover plate 4 material is that the water-proof section bar such as aluminium alloy extrusions, plastic material is made.
Photovoltaic module 10 of the present invention, it can be crystalline silicon photovoltaic module 10, multi-element compounds membrane photovoltaic component, organic compound photovoltaic module or dye sensitization photovoltaic module on material, and described crystalline silicon photovoltaic module comprises: silicon single crystal photovoltaic module, polysilicon photovoltaic module, class monocrystalline photovoltaic module, amorphous silicon film photovoltaic assembly, microcrystalline silicon film photovoltaic module, silicon heterogenous (HIT) photovoltaic module; Described photovoltaic module structurally comprises: band frame assembly, not band frame assembly or two glass assembly.
Claims (8)
1. the family waterproof construction of roof photovoltaic generating system, comprise the photovoltaic module being provided with some photovoltaic array compositions being arranged as row arrangement between the direction being parallel to roof purlin along slope, roof at a distance, it is characterized in that: being provided with a diversion trench between the two row photovoltaic modulies adjacent along direction, slope, described diversion trench is fixedly mounted on roof purlin;
In higher side, slope, roof, the higher position end of same row's photovoltaic module is connected and installed by described photovoltaic module by the first bracing member;
In lower side, slope, roof, the lower position end of same row's photovoltaic module is connected and installed by described photovoltaic module by the 2nd bracing member;
Along direction, slope, roof, it is interconnected between the adjacent ends of adjacent front and rear row photovoltaic module;
And the left and right sides of each piece of photovoltaic module is equipped with waterproof side shield along the direction of diversion trench;
Non-integral structure between described waterproof side shield and diversion trench;
Described front and rear row photovoltaic module passes through the pivot of the 2nd bracing member by corresponding with the higher position end of front-seat photovoltaic module for the lower position end of rear row's photovoltaic module connection.
2. the waterproof construction of roof, family according to claim 1 photovoltaic generating system, it is characterized in that: described first bracing member comprises the base crossbeam connected successively from bottom to up and supports seat and base crossbeam, and the higher position end of same row's photovoltaic module is all fixedly mounted on base crossbeam.
3. the waterproof construction of roof, family according to claim 2 photovoltaic generating system, it is characterized in that: described 2nd bracing member comprise connection is installed from bottom to up successively pivot, connecting cross beam, the lower position end of same row's photovoltaic module is fixedly mounted on this connecting cross beam.
4. the waterproof construction of roof, family photovoltaic generating system according to the arbitrary item of claims 1 to 3, it is characterised in that: the edge of described photovoltaic module be provided with corresponding with photovoltaic module between the pad that connects.
5. the waterproof construction of roof, family according to claim 4 photovoltaic generating system, it is characterised in that: described pad is " work " font structure, and the edge of photovoltaic module is inserted accordingly and is stuck in pad both sides, it is achieved the connection of left and right two row photovoltaic module.
6. the waterproof construction of roof, family according to claim 1 photovoltaic generating system, it is characterized in that: be provided with, in the highest or minimum one photovoltaic module arranged forward edge and posterior edges, the water conservancy diversion cover plate docked with roof purlin, and dock with water conservancy diversion cover plate again after diversion trench end is carried out flattening process.
7. the waterproof construction of roof, family according to claim 5 photovoltaic generating system, it is characterized in that: described diversion trench is groove-like section bar recessed downwards, it comprises the darker leading chute of degree of depth and is placed in the relatively shallow secondary diversion trench of the leading chute both sides degree of depth.
8. the waterproof construction of roof, family according to claim 6 photovoltaic generating system, it is characterized in that: described water conservancy diversion cover plate is class " Z " the type structure being tilted to the right, it is installed on the edge that photovoltaic module is arranged in photovoltaic array highest and lowest, roof one, for docking of photovoltaic module and roof purlin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310433963.6A CN103485490B (en) | 2013-09-18 | 2013-09-18 | The waterproof construction of roof, a kind of family photovoltaic generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310433963.6A CN103485490B (en) | 2013-09-18 | 2013-09-18 | The waterproof construction of roof, a kind of family photovoltaic generating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103485490A CN103485490A (en) | 2014-01-01 |
| CN103485490B true CN103485490B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310433963.6A Expired - Fee Related CN103485490B (en) | 2013-09-18 | 2013-09-18 | The waterproof construction of roof, a kind of family photovoltaic generating system |
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| CN (1) | CN103485490B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10673373B2 (en) | 2016-02-12 | 2020-06-02 | Solarcity Corporation | Building integrated photovoltaic roofing assemblies and associated systems and methods |
| CN105674590B (en) * | 2016-03-29 | 2018-01-26 | 山东力诺瑞特新能源有限公司 | Photo-thermal system and architecture-integral installation component and installation method |
| CN108039854A (en) * | 2017-12-12 | 2018-05-15 | 山西航海光伏能源有限公司 | A kind of new preventing water leakage photovoltaic power generation array and installation method |
| CN108412141A (en) * | 2018-05-16 | 2018-08-17 | 蚌埠时代塑业有限公司 | Photovoltaic tile side frame connection component |
| CN108412139A (en) * | 2018-05-16 | 2018-08-17 | 蚌埠时代塑业有限公司 | The antiseepage component of photovoltaic tile assembly |
| CN108560840B (en) * | 2018-06-04 | 2023-10-31 | 浙江宝利特新能源股份有限公司 | Roof photovoltaic system |
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| US8205400B2 (en) * | 2007-02-08 | 2012-06-26 | Luma Resources, Llc | Solar panel roof kit |
| CN202159682U (en) * | 2011-06-30 | 2012-03-07 | 合肥中南光电有限公司 | Solar assembly frames |
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| JP2005314898A (en) * | 2004-04-27 | 2005-11-10 | Yane Gijutsu Kenkyusho:Kk | Fixing device for mounting frame for mounting photovoltaic power generation panel or the like on roof or the like |
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| CN201826449U (en) * | 2010-10-30 | 2011-05-11 | 杭州帷盛太阳能科技有限公司 | Laminated draining type photovoltaic installation system |
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| CN103485490A (en) | 2014-01-01 |
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