CN210216943U - Nearly zero energy consumption industrial building roofing system - Google Patents
Nearly zero energy consumption industrial building roofing system Download PDFInfo
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- CN210216943U CN210216943U CN201921024960.6U CN201921024960U CN210216943U CN 210216943 U CN210216943 U CN 210216943U CN 201921024960 U CN201921024960 U CN 201921024960U CN 210216943 U CN210216943 U CN 210216943U
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Abstract
The utility model relates to a nearly zero energy consumption industrial building roofing system, its structure is, lay the roofing inner panel on the main purlin of roofing, bottom heat preservation cotton is laid to the inner panel upper surface of roofing, above the bottom heat preservation cotton, the position that corresponds the main purlin of roofing sets up the heat-proof bridge connecting piece that the punctiform distributes, the heat-proof bridge connecting piece unanimous along the main purlin length direction of roofing connects the roofing additional purlin jointly, lay the upper heat preservation cotton above the bottom heat preservation cotton, the roofing additional purlin is covered to the upper heat preservation cotton; the bottom of the sliding fixing seat presses the upper layer of heat insulation cotton to be connected with the roof additional purline, and the upper end of the sliding fixing seat is connected with the roof outer plate. The roofing system weakens or eliminates the generation of a heat bridge through a system construction method so as to realize the continuity of the heat insulation layer, and improves the sealing property of the building enclosure through a sealing technology so as to provide practical guarantee for realizing the near-zero standard of an industrial building.
Description
Technical Field
The utility model relates to a nearly zero energy consumption industrial building roofing system belongs to building system.
Background
Along with the rapid development of economic society and the continuous improvement of the living standard of people, the contradiction between energy and environment is increasingly prominent, and the total energy consumption and the energy consumption intensity of buildings are increased. China sets a near zero energy consumption building technical standard aiming at the civil building field, wherein an ultra-low energy consumption building, a near zero energy consumption building and a zero energy consumption building are combined and expressed as a near zero energy consumption building.
As China in large industrial countries, the energy consumption index of industrial buildings is also important, and especially in severe cold and cold areas in the north, because the heat preservation performance and the air tightness of an industrial building enclosure system are discontinuous, a large amount of energy is consumed for heating in winter every year. Therefore, the key factors for realizing the low energy consumption target of the industrial building are to eliminate the generation of the heat bridge and improve the tightness of the enclosure system.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a nearly zero energy consumption industrial building roofing system, this roofing system weakens or eliminates the production of heat bridge through system's structure way to realize the continuity of heat preservation, improve the seal of building enclosure through sealing technique in addition, realize providing tangible guarantee for the nearly zero standard of industrial building.
For solving the above problems, the specific technical scheme of the utility model is as follows: a nearly zero energy consumption industrial building roofing system, lay the roofing inner panel on the main purlin of roofing, the bottom insulation cotton of surface laying of roofing inner panel, above the bottom insulation cotton, the position corresponding to main purlin of roofing sets up the thermal bridge connection piece of punctiform distribution, the thermal bridge connection piece of uniform thermal bridge connection piece along the length direction of main purlin of roofing connects the roofing and attaches the purlin jointly, lay the upper insulation cotton above the insulation cotton of bottom, the upper insulation cotton covers the roofing and attaches the purlin; the bottom of the sliding fixing seat presses the upper layer of heat insulation cotton to be connected with the roof additional purline, and the upper end of the sliding fixing seat is connected with the roof outer plate.
The heat-proof bridge connecting piece is of a structure in a shape like a Chinese character 'ji', pressing plates are arranged on the upper surfaces of the two sides of the left lug and the right lug of the heat-proof bridge connecting piece through rubber gaskets, and screws on the pressing plates sequentially penetrate through the pressing plates, the rubber gaskets, the heat-proof bridge connecting piece and the roof inner plate and then are connected with the roof main purline; the diameter of the through hole on the two sides of the left lug and the right lug of the heat-proof bridge connecting piece is larger than that of the screw.
And the hollow parts of the heat-proof bridge connecting piece and the roof additional purline are provided with extrusion molding heat-insulating blocks with corresponding cross section shapes.
And the lap joint of the roof inner plate is paved with sealant and foam adhesive tape.
And the roof inner plate is paved with aluminum foil adhesive tapes at the joint of the tops of the two slope surfaces.
The roof inner panel upper surface lay a whole steam trap, the steam trap adopts 0.1 ~ 0.5 mm's polyester membrane.
A whole waterproof and breathable layer is laid on the upper surface of the upper-layer heat-insulation cotton, and a 0.3-0.6 mm spun-bonded polyethylene polypropylene film is adopted as the waterproof and breathable layer.
The roof outer plate is connected with the roof additional purline through a sliding fixing seat; the rib height of the roof outer plate is 70mm, and transverse stiffening ribs with the height of 1.5mm and the width of 45mm are arranged at the wave troughs every 150 mm; butyl waterproof weather-resistant daub with the diameter of 5mm is pre-injected on the inner surface of the female rib on the outer edge of the roof outer plate, and the seaming surface is filled with the butyl daub in the locking seam of the roof plate.
This nearly zero energy consumption industrial building roofing system has supported between roofing inner panel and the roofing planking through the built-up connection of heat-proof bridge connecting piece, roofing main purlin and the fixing base that slides, has adopted the connected mode of bridge cut-off simultaneously, has blocked indoor and outdoor heat-conduction to realize the continuity of heat preservation, realize providing tangible guarantee for the nearly zero standard of industrial building.
Drawings
FIG. 1 is a longitudinal cross-sectional view of a near zero energy consumption industrial building roofing system.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a transverse cross-sectional view of a near zero energy consumption industrial building roofing system (insulation wool omitted).
Fig. 4 is a perspective view at i in fig. 3.
Fig. 5 is a perspective view of the point ii in fig. 3.
Fig. 6 is a partial enlarged view of fig. 3 at iii.
Detailed Description
As shown in fig. 1 and 2, in the industrial building roof system with near-zero energy consumption, an inner roof plate 2 is laid on a main roof purline 1, and a sealant and a foam adhesive tape are laid at the lap joint of the inner roof plate 2, so that the sealing performance of the joint between two adjacent inner roof plates 2 is realized; and the roof inner plate 2 is paved with aluminum foil adhesive tapes at the joint of the tops of the two slopes to realize sealing at the ridge. Laying bottom layer heat insulation cotton 4 on the upper surface of the roof inner plate 2, arranging heat-proof bridge connecting pieces 5 which are distributed in a dotted manner at positions corresponding to the positions of the roof main purlines 1 above the bottom layer heat insulation cotton 4, commonly connecting the heat-proof bridge connecting pieces 5 which are consistent along the length direction of the roof main purlines 1 with roof additional purlines 6, laying upper layer heat insulation cotton 7 above the bottom layer heat insulation cotton 4, and covering the roof additional purlines 6 with the upper layer heat insulation cotton 7; the bottom of the sliding fixed seat 9 presses the upper layer of heat insulation cotton 7 to be connected with the roof additional purline 6, and the upper end of the sliding fixed seat is connected with the roof outer plate 10.
As shown in fig. 3 to 6, the heat-proof bridge connecting piece 5 is of a zigzag structure, pressing plates 502 are arranged on the upper surfaces of the two sides of the left and right lugs of the heat-proof bridge connecting piece 5 through rubber gaskets 501, and screws on the pressing plates 502 sequentially penetrate through the pressing plates 502, the rubber gaskets 501, the heat-proof bridge connecting piece 5 and the roof inner panel 2 and then are connected with the roof main purline 1; wherein, the diameter of the through hole at the two sides of the left ear and the right ear of the heat-proof bridge connecting piece 5 is larger than that of the screw 503. In this embodiment, the screw 503 is a tapping screw with a diameter of 5.5 × 38mm, and the diameter of the through hole at the two sides of the left ear and the right ear of the heat-proof bridge connecting piece 5 is processed to be 10mm, so that the screw 503 is not directly connected with the heat-proof bridge connecting piece 5, and the purpose of bridge cut and heat insulation is achieved.
The hollow parts of the heat-proof bridge connecting piece 5 and the roof additional purline 6 are provided with the extrusion molding heat-insulating block 11 with the corresponding cross section shape, so that the continuity of the heat-insulating performance is ensured.
A whole steam barrier 3 is laid on the upper surface of the roof inner plate 2, the steam barrier 3 is made of a polyester film with the thickness of 0.1-0.5 mm, and indoor steam is effectively isolated from entering a roof heat-insulating layer. A whole waterproof and breathable layer 8 is laid on the upper surface of the upper-layer heat-insulation cotton 7, and a 0.3-0.6 mm spun-bonded polyethylene polypropylene film is adopted as the waterproof and breathable layer 8; the integral roof has waterproof and breathable performance.
The roof outer plate 10 is connected with the roof additional purline through the sliding fixing seat, so that the roof outer plate can slide along with temperature change, and temperature stress is released; the height of 10 ribs of the outer roof plate is 70mm, and transverse stiffening ribs with the height of 1.5mm and the width of 45mm are arranged at the wave troughs every 150mm, so that the wind resistance and snow resistance of the outer roof plate are improved; butyl waterproof weather-resistant daub with the diameter of 5mm is pre-injected on the inner surface of the female rib of the outer roof plate 10, a seaming surface is filled with the butyl daub in a seaming seam of the roof plate, capillary leakage at a joint when snow cover overflows the plate ribs in northern areas is avoided, and the sealing performance of the outer roof plate is realized.
An installation process for a near-zero energy consumption industrial building roofing system comprises the following steps:
1) sealing and connecting the roof inner plate: according to the serial number of the inner plate row of the roof, laying sealant and foam adhesive tapes on the edge of the inner plate, and sealing the lap joint of the inner lining plate; fixing the roof inner plate on the roof main purline through a self-tapping screw; after the two slope roof slabs are installed, an aluminum foil adhesive tape is usually paved at the ridge to realize sealing at the ridge;
2) laying a steam barrier: laying a whole steam-proof layer 3 on the upper surface of the roof inner plate 2, wherein the steam-proof layer 3 adopts a 0.1-0.5 mm polyester film, the steam-proof layer 3 is laid sequentially from one end, the lap joint of the steam-proof film is sealed by a double-sided adhesive tape, and the steam-proof film is connected into a whole;
3) laying bottom layer heat preservation cotton: the bottom layer heat insulation cotton 4 is laid from one end to the down slope, and the veneering at the bottom of the heat insulation cotton is sewn at the joint of the heat insulation cotton by using a stapler, so that a heat bridge caused by a gap at the joint of the heat insulation cotton is avoided;
4) installation of heat-proof bridge connectors: the section of the heat-proof bridge connecting piece 5 is of a structure shaped like a Chinese character 'ji', and the height of the heat-proof bridge connecting piece is consistent with the thickness of the bottom layer heat-preservation cotton 4; a bolt 503 is adopted to sequentially penetrate through the pressing plate 502, the rubber gasket 501, the heat-proof bridge connecting piece 5 and the roof inner plate 2 and then is connected with the roof main purline 1, wherein the diameter of a through hole on the two sides of the left lug and the right lug of the heat-proof bridge connecting piece 5 is larger than that of the bolt 503, and the bolt 503 is isolated from the heat-proof bridge connecting piece 5, so that heat conduction is effectively blocked; filling an extrusion molding heat insulation block 11 in the heat-proof bridge connecting piece 5;
5) and (3) mounting of roof additional purlins: the roof additional purline 6 is of a structure in a shape like a Chinese character 'ji', the bottom of the roof additional purline 6 is connected with the heat-proof bridge connecting piece 5, and the roof additional purline 6 is filled with the extrusion molding heat-preservation block 11;
6) laying upper-layer heat-insulating cotton: the upper layer of heat insulation cotton 7 is laid from one end in sequence; the veneering at the bottom of the heat insulation cotton is sewn at the joint of the heat insulation cotton by using a stapler, so that a heat bridge caused by a gap at the joint of the heat insulation cotton is avoided; the height of the upper layer of heat insulation cotton 7 is consistent with that of the roof additional purline 6;
7) laying a waterproof vapor-permeable layer: a whole waterproof and breathable layer 8 is laid on the upper surface of the upper-layer heat-insulating cotton 7, a 0.3-0.6 mm spun-bonded polyethylene polypropylene film is adopted for the waterproof and breathable layer 8, the waterproof and breathable layer is laid from one end of the roof to the down slope, the lap joint of the waterproof and breathable layer is sealed by a double-sided adhesive tape, and the waterproof and breathable layer is connected into a whole;
8) and (3) installing a roof outer plate: the height of the rib of the roof outer plate 10 is 70mm, and the bottom surface of the roof outer plate 10 is connected with the roof additional purline 6 through the sliding fixing seats 9 which are distributed at equal intervals; butyl waterproof weather-resistant daub with the diameter of 5mm is pre-injected at the female ribs, so that the locking seams of the roof panels are full of the butyl daub.
Claims (8)
1. The utility model provides a nearly zero energy consumption industry building roofing system which characterized in that: laying a roof inner plate (2) on a roof main purline (1), laying bottom layer heat-insulating cotton (4) on the upper surface of the roof inner plate (2), arranging heat-proof bridge connecting pieces (5) which are distributed in a dotted manner above the bottom layer heat-insulating cotton (4) and correspond to the positions of the roof main purline (1), commonly connecting the heat-proof bridge connecting pieces (5) which are consistent along the length direction of the roof main purline (1) with roof additional purlines (6), laying upper layer heat-insulating cotton (7) above the bottom layer heat-insulating cotton (4), and covering the roof additional purlines (6) with the upper layer heat-insulating cotton (7); the bottom of the sliding fixed seat (9) presses the upper layer of heat insulation cotton (7) to be connected with the roof additional purline (6), and the upper end of the sliding fixed seat is connected with the roof outer plate (10).
2. The near zero energy consumption industrial building roofing system of claim 1, wherein: the heat-proof bridge connecting piece (5) is of a structure in a shape like a Chinese character 'ji', pressing plates (502) are arranged on the upper surfaces of the two sides of the left lug and the right lug of the heat-proof bridge connecting piece (5) through rubber gaskets (501), and screws on the pressing plates (502) sequentially penetrate through the pressing plates (502), the rubber gaskets (501), the heat-proof bridge connecting piece (5) and the roof inner plate (2) and then are connected with the roof main purline (1); the diameter of the through hole on the two sides of the left ear and the right ear of the heat-proof bridge connecting piece (5) is larger than that of the screw (503).
3. The near zero energy consumption industrial building roofing system of claim 2, wherein: and extrusion molding heat insulation blocks (11) with corresponding cross section shapes are arranged in hollow parts of the heat-proof bridge connecting piece (5) and the roof additional purline (6).
4. The near zero energy consumption industrial building roofing system of claim 1, wherein: and a sealant and a foam adhesive tape are laid at the lap joint of the roof inner plate (2).
5. The near zero energy consumption industrial building roofing system of claim 3, wherein: and the roof inner plate (2) is paved with aluminum foil adhesive tapes at the joint of the tops of the two slopes.
6. The near zero energy consumption industrial building roofing system of claim 1, wherein: the roof inner panel (2) upper surface lay a whole steam trap (3), steam trap (3) adopt 0.1 ~ 0.5 mm's polyester membrane.
7. The near zero energy consumption industrial building roofing system of claim 1, wherein: a whole waterproof and breathable layer (8) is laid on the upper surface of the upper-layer heat-insulating cotton (7), and a 0.3-0.6 mm spun-bonded polyethylene polypropylene film is adopted in the waterproof and breathable layer (8).
8. The near zero energy consumption industrial building roofing system of claim 1, wherein: the roof outer plate (10) is connected with the roof additional purline through a sliding fixing seat; the rib height of the roof outer plate (10) is 70mm, and transverse stiffening ribs with the height of 1.5mm and the width of 45mm are arranged at the wave troughs every 150 mm; butyl waterproof weather-resistant daub with the diameter of 5mm is pre-injected along the inner surface of the female rib outside the roof outer plate (10), and the seaming surface is filled with the butyl daub in the locking seam of the roof plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921024960.6U CN210216943U (en) | 2019-07-03 | 2019-07-03 | Nearly zero energy consumption industrial building roofing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921024960.6U CN210216943U (en) | 2019-07-03 | 2019-07-03 | Nearly zero energy consumption industrial building roofing system |
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| CN210216943U true CN210216943U (en) | 2020-03-31 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185209A (en) * | 2019-07-03 | 2019-08-30 | 辽宁中盛工业建筑系统股份有限公司 | Nearly zero energy consumption industrial building Roof system and its mounting process |
| CN113944355A (en) * | 2021-09-30 | 2022-01-18 | 苏州邦得建筑科技有限责任公司 | Low-energy-consumption assembly type industrial factory building |
| CN114961069A (en) * | 2022-07-14 | 2022-08-30 | 中建三局第一建设工程有限责任公司 | Steel structure frame system small blue tile roof structure and construction method thereof |
| CN114961123A (en) * | 2022-07-07 | 2022-08-30 | 中国十七冶集团有限公司 | Steel structure roof steam-insulation layer structure and construction method thereof |
-
2019
- 2019-07-03 CN CN201921024960.6U patent/CN210216943U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185209A (en) * | 2019-07-03 | 2019-08-30 | 辽宁中盛工业建筑系统股份有限公司 | Nearly zero energy consumption industrial building Roof system and its mounting process |
| CN113944355A (en) * | 2021-09-30 | 2022-01-18 | 苏州邦得建筑科技有限责任公司 | Low-energy-consumption assembly type industrial factory building |
| CN114961123A (en) * | 2022-07-07 | 2022-08-30 | 中国十七冶集团有限公司 | Steel structure roof steam-insulation layer structure and construction method thereof |
| CN114961123B (en) * | 2022-07-07 | 2024-04-26 | 中国十七冶集团有限公司 | Steel structure roof steam barrier structure and construction method thereof |
| CN114961069A (en) * | 2022-07-14 | 2022-08-30 | 中建三局第一建设工程有限责任公司 | Steel structure frame system small blue tile roof structure and construction method thereof |
| CN114961069B (en) * | 2022-07-14 | 2023-10-27 | 中建三局第一建设工程有限责任公司 | Small green tile roof structure of steel structure frame system and construction method thereof |
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