CN214739000U - Cold region passive ultra-low energy consumption building outer wall heat preservation integration node structure - Google Patents
Cold region passive ultra-low energy consumption building outer wall heat preservation integration node structure Download PDFInfo
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- CN214739000U CN214739000U CN202121144526.9U CN202121144526U CN214739000U CN 214739000 U CN214739000 U CN 214739000U CN 202121144526 U CN202121144526 U CN 202121144526U CN 214739000 U CN214739000 U CN 214739000U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- 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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Abstract
The utility model provides a passive ultra-low energy consumption building external wall heat preservation integrated node structure in severe cold areas, wherein a roof steam-insulating layer, a first graphite polystyrene board and a first waterproof coiled material are sequentially laid on the surface of a building roof from bottom to top; wherein, one end of the roof steam-proof layer extends upwards to the inner side of the parapet wall; laying a second graphite polystyrene board on the inner side of the parapet; laying a third graphite polystyrene board on the top of the parapet wall; and a fourth graphite polyphenyl plate is laid on the upper surface of the eaves protruding part of the parapet wall. The utility model has the advantages that the heat preservation and heat insulation design is carried out on the roof, and the heat preservation design of all aspects is carried out on the inner side, the outer side, the top and the overhanging part of the eave of the parapet, so that on one hand, the heat preservation performance of the building is comprehensively improved; on the other hand, the continuity of the heat-insulating layer of the outer protective structure is ensured, the heat bridge effect is effectively avoided, and the reduction of the building energy consumption is achieved. This structural design still has the simple and convenient advantage of construction.
Description
Technical Field
The utility model belongs to the technical field of the architectural design, concretely relates to passive form ultralow energy consumption building external wall insulation integration node structure in severe cold district.
Background
The design of building exterior wall insulation in severe cold areas is always a research hotspot in the field of building design. The existing building outer wall design still has the problems of low heat insulation performance, complex construction and the like.
SUMMERY OF THE UTILITY MODEL
The defect to prior art existence, the utility model provides a passive ultralow energy consumption building outer wall heat preservation integration node structure in severe cold district can effectively solve above-mentioned problem.
The utility model adopts the technical scheme as follows:
the utility model provides a passive ultra-low energy consumption building external wall heat preservation integrated node structure in severe cold areas, wherein a roof vapor barrier layer (2), a first graphite polystyrene board (3) and a first waterproof coiled material (4) are sequentially laid on the surface of a building roof (1) from bottom to top; wherein, one end of the roof steam-proof layer (2) extends upwards to the inner side of the parapet wall (5);
a second graphite polyphenyl plate (6) is laid on the inner side of the parapet wall (5); laying a third graphite polyphenyl plate (7) on the top of the parapet wall (5); a fourth graphite polyphenyl plate (8) is laid on the upper surface of the eaves protruding part of the parapet wall (5); wherein the outer surfaces of the second graphite polystyrene board (6), the third graphite polystyrene board (7) and the fourth graphite polystyrene board (8) are paved with a continuous second waterproof coiled material (9);
the outer side of the parapet (5) adopts a polyphenyl module outer wall sandwich heat preservation cast-in-place concrete system, which comprises a fifth graphite polyphenyl board (10) at the inner layer and a self-compacting concrete layer (11) at the outer layer.
Preferably, first waterproofing membrane (4) with the structure of second waterproofing membrane (9) is the same, all includes the fine child modified asphalt self-adhered waterproofing membrane of the inboard fine child of the fine reinforcing polyester child of PE face glass of the outside modified asphalt waterproofing membrane.
Preferably, the thickness of the PE surface glass fiber reinforced polyester tire modified asphalt waterproof coiled material is 4 mm; the thickness of the PE surface glass fiber tire modified asphalt self-adhesive waterproof coiled material is 3 mm.
Preferably, the roof steam-insulating layer (2) is an alkali-resistant aluminum foil surface layer glass fiber tire self-adhesive modified asphalt steam-insulating coiled material.
Preferably, the thickness of the alkali-resistant aluminum foil surface layer glass fiber tire self-adhesive modified asphalt steam-insulating coiled material is 1.2 mm.
Preferably, the first graphite polystyrene board (3) and the second graphite polystyrene board (6) are high-volume-weight graphite polystyrene boards with the thickness of 250mm, and are dry-laid by adopting layered staggered joints and adhered by polyurethane adhesive.
Preferably, the third graphite polystyrene board (7) and the fourth graphite polystyrene board (8) adopt a polyurethane board with the thickness of 150 mm; the fifth graphite polystyrene board (10) is a 240mm thick graphite polystyrene board.
Preferably, the top of the parapet wall (5) is also provided with an aluminum alloy cover plate (12) and a cover plate bracket (13);
the cover plate bracket (13) is arranged between the third graphite polystyrene board (7) and the top of the parapet wall (5) and the third graphite polystyrene board (7), a high-strength polyurethane heat insulation cushion block (14) is paved on the bottom surface of the cover plate bracket (13), and the cover plate bracket (13) and the high-strength polyurethane heat insulation cushion block (14) are anchored in the wall of the parapet wall (5) through a first fastening bolt (15);
the aluminum alloy cover plate (12) is arranged along the whole length of the wall body, and the periphery of the aluminum alloy cover plate (12) is fixed with the cover plate bracket (13) through a second fastening bolt (16);
the joint of the cover plate bracket (13) and the parapet wall (5) is sealed by a sealing tape (17) and a sealant (18).
Preferably, a hard polyurethane plate (19) is laid on the lower surface of the eaves overhanging part of the parapet wall (5).
The utility model provides a passive form ultralow energy consumption building external wall insulation integration node structure in severe cold area has following advantage:
the utility model provides a cold area passive form ultralow energy consumption building external wall insulation integration node structure, through to roofing and parapet insulation structural design, promptly: the roof is subjected to heat preservation and heat insulation design, and the inner side, the outer side, the top and the eaves protruding part of the parapet are subjected to full heat preservation design, so that on one hand, the heat preservation performance of the building is comprehensively improved; on the other hand, the continuity of the heat-insulating layer of the outer protective structure is ensured, the heat bridge effect is effectively avoided, and the reduction of the building energy consumption is achieved. In addition, the aluminum alloy cover plate is additionally arranged at the top of the parapet wall, so that the firmness and reliability of the structure are improved, and the heat insulation performance of the parapet wall is further improved. This structural design still has the simple and convenient advantage of construction.
Drawings
FIG. 1 is a schematic view of a sectional structure of a passive ultra-low energy consumption building external wall insulation integrated node structure in a severe cold area;
FIG. 2 is an enlarged view of a portion of the top of the parapet wall.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model provides a passive ultra-low energy consumption building external wall heat preservation integrated node structure in severe cold areas, referring to fig. 1 and fig. 2, a roof vapor barrier layer 2, a first graphite polystyrene board 3 and a first waterproof coiled material 4 are sequentially laid on the surface of a building roof 1 from bottom to top; wherein, one end of the roof steam-proof layer 2 extends upwards to the inner side of the parapet wall 5; the roof steam-proof layer 2 can adopt an alkali-resistant aluminum foil surface layer glass fiber tire self-adhesive modified asphalt steam-proof coiled material, and the thickness of the asphalt steam-proof coiled material is 1.2 mm.
A second graphite polyphenyl plate 6 is laid on the inner side of the parapet wall 5; laying a third graphite polyphenyl plate 7 on the top of the parapet wall 5; a fourth graphite polyphenyl plate 8 is laid on the upper surface of the eave overhanging part of the parapet 5; the lower surface of the eaves protruding part of the parapet 5 is paved with a hard polyurethane plate 19. Wherein, continuous second waterproof coiled materials 9 are paved on the outer surfaces of the second graphite polystyrene board 6, the third graphite polystyrene board 7 and the fourth graphite polystyrene board 8;
the outer side of the parapet 5 adopts a polyphenyl module outer wall sandwich heat preservation cast-in-place concrete system, which comprises a fifth graphite polyphenyl board 10 at the inner layer and a self-compacting concrete layer 11 at the outer layer. For example 240mm graphite polystyrene board and 50mm self-compacting concrete layer. The design can ensure the continuity and the air tightness of the roof and the outer wall heat-insulating layer.
In practical application, first waterproofing membrane 4 is the same with second waterproofing membrane 9's structure, all includes the fine child modified asphalt self-adhered waterproofing membrane of the inboard PE face glass of the fine polyester child modified asphalt waterproofing membrane of reinforcing of PE face glass of the outside. The thickness of the PE surface glass fiber reinforced polyester tire modified asphalt waterproof coiled material is 4 mm; the thickness of the PE surface glass fiber tire modified asphalt self-adhesive waterproof coiled material is 3 mm.
The first graphite polystyrene board 3 and the second graphite polystyrene board 6 are high volume weight graphite polystyrene boards with the thickness of 250mm, and are dry paved by adopting layered staggered joints and are pasted by polyurethane adhesive.
The third graphite polyphenyl plate 7 and the fourth graphite polyphenyl plate 8 adopt polyurethane plates with the thickness of 150 mm; the fifth graphite polystyrene board 10 is a 240mm thick graphite polystyrene board.
In addition, the top of the parapet wall 5 is also provided with an aluminum alloy cover plate 12 and a cover plate bracket 13;
the cover plate bracket 13 is arranged between the third graphite polystyrene board 7 and the wall top of the parapet 5 and the third graphite polystyrene board 7, and a high-strength polyurethane heat insulation cushion block 14, for example, a 10mm high-strength polyurethane heat insulation cushion block, is laid on the bottom surface of the cover plate bracket 13; the cover plate bracket 13 and the high-strength polyurethane heat-insulating cushion block 14 are anchored in the wall of the parapet wall 5 through a first fastening bolt 15;
the aluminum alloy cover plate 12 is arranged along the whole length of the wall body, and the periphery of the aluminum alloy cover plate 12 is fixed with the cover plate bracket 13 through a second fastening bolt 16;
the joint of the cover plate bracket 13 and the parapet wall 5 is sealed by a sealing tape 17 and a sealant 18.
Therefore, the waterproof roll covers the top of the parapet wall and the eaves overhanging part outside the heat insulation layer. The outermost layer is protected by an aluminum alloy cover plate, so that the durability of the aluminum alloy cover plate can be improved.
Through verifying, the utility model provides a passive form ultralow energy consumption building external wall insulation integration node structure in severe cold area satisfies the energy-conserving designing requirement of ultralow energy consumption building to roofing parapet node and external wall insulation node. By combining other passive low-energy-consumption technical means, the heating energy consumption of the building is 60% lower than that of a reference building, and the heat consumption of the building is 60% lower than that of the reference building in the balance calculation of thermal performance.
The utility model provides a cold area passive form ultralow energy consumption building external wall insulation integration node structure, through to roofing and parapet insulation structural design, promptly: the roof is subjected to heat preservation and heat insulation design, and the inner side, the outer side, the top and the eaves protruding part of the parapet are subjected to full heat preservation design, so that on one hand, the heat preservation performance of the building is comprehensively improved; on the other hand, the continuity of the heat-insulating layer of the outer protective structure is ensured, the heat bridge effect is effectively avoided, and the reduction of the building energy consumption is achieved. In addition, the aluminum alloy cover plate is additionally arranged at the top of the parapet wall, so that the firmness and reliability of the structure are improved, and the heat insulation performance of the parapet wall is further improved. This structural design still has the simple and convenient advantage of construction.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.
Claims (9)
1. A passive ultra-low energy consumption building external wall heat preservation integrated node structure in severe cold areas is characterized in that a roof vapor barrier layer (2), a first graphite polystyrene board (3) and a first waterproof coiled material (4) are sequentially paved on the surface of a building roof (1) from bottom to top; wherein, one end of the roof steam-proof layer (2) extends upwards to the inner side of the parapet wall (5);
a second graphite polyphenyl plate (6) is laid on the inner side of the parapet wall (5); laying a third graphite polyphenyl plate (7) on the top of the parapet wall (5); a fourth graphite polyphenyl plate (8) is laid on the upper surface of the eaves protruding part of the parapet wall (5); wherein the outer surfaces of the second graphite polystyrene board (6), the third graphite polystyrene board (7) and the fourth graphite polystyrene board (8) are paved with a continuous second waterproof coiled material (9);
the outer side of the parapet (5) adopts a polyphenyl module outer wall sandwich heat preservation cast-in-place concrete system, which comprises a fifth graphite polyphenyl board (10) at the inner layer and a self-compacting concrete layer (11) at the outer layer.
2. The integrated node structure of the passive ultra-low energy consumption building external wall thermal insulation in the severe cold region as claimed in claim 1, wherein the first waterproof roll (4) and the second waterproof roll (9) have the same structure and both comprise an outer PE surface glass fiber reinforced polyester tire modified asphalt waterproof roll and an inner PE surface glass fiber tire modified asphalt self-adhesive waterproof roll.
3. The integrated node structure for the passive ultra-low energy consumption building external wall heat preservation in the severe cold region as claimed in claim 2, wherein the thickness of the PE surface glass fiber reinforced polyester tire modified asphalt waterproof roll is 4 mm; the thickness of the PE surface glass fiber tire modified asphalt self-adhesive waterproof coiled material is 3 mm.
4. The integrated node structure of the passive ultra-low energy consumption building exterior wall thermal insulation in the severe cold region as claimed in claim 1, wherein the roof vapor barrier (2) is an alkali-resistant aluminum foil surface layer glass fiber tire self-adhesive modified asphalt vapor barrier coiled material.
5. The integrated node structure of passive ultra-low energy consumption building external wall insulation in severe cold region of claim 4, wherein the thickness of the alkali-resistant aluminum foil surface layer glass fiber tire self-adhesive modified asphalt steam-insulation coiled material is 1.2 mm.
6. The integrated node structure for the passive ultra-low energy consumption building exterior wall heat preservation in the severe cold region as claimed in claim 4, wherein the first graphite polystyrene board (3) and the second graphite polystyrene board (6) are high-volume-weight graphite polystyrene boards with the thickness of 250mm, and are dry-laid by means of layer-by-layer staggered joints and adhered by polyurethane adhesive.
7. The integrated node structure for the passive ultra-low energy consumption building exterior wall heat insulation in the severe cold region as claimed in claim 1, wherein the third graphite polystyrene board (7) and the fourth graphite polystyrene board (8) are made of polyurethane boards with the thickness of 150 mm; the fifth graphite polystyrene board (10) is a 240mm thick graphite polystyrene board.
8. The integrated node structure for the passive ultra-low energy consumption building external wall heat preservation in the severe cold region as claimed in claim 1, wherein the top of the parapet wall (5) is further provided with an aluminum alloy cover plate (12) and a cover plate bracket (13);
the cover plate bracket (13) is arranged between the third graphite polystyrene board (7) and the top of the parapet wall (5) and the third graphite polystyrene board (7), a high-strength polyurethane heat insulation cushion block (14) is paved on the bottom surface of the cover plate bracket (13), and the cover plate bracket (13) and the high-strength polyurethane heat insulation cushion block (14) are anchored in the wall of the parapet wall (5) through a first fastening bolt (15);
the aluminum alloy cover plate (12) is arranged along the whole length of the wall body, and the periphery of the aluminum alloy cover plate (12) is fixed with the cover plate bracket (13) through a second fastening bolt (16);
the joint of the cover plate bracket (13) and the parapet wall (5) is sealed by a sealing tape (17) and a sealant (18).
9. The integrated node structure for the passive ultra-low energy consumption building external wall heat preservation of severe cold regions as claimed in claim 1, wherein a hard polyurethane plate (19) is laid on the lower surface of the eaves overhanging part of the parapet wall (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121144526.9U CN214739000U (en) | 2021-05-26 | 2021-05-26 | Cold region passive ultra-low energy consumption building outer wall heat preservation integration node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121144526.9U CN214739000U (en) | 2021-05-26 | 2021-05-26 | Cold region passive ultra-low energy consumption building outer wall heat preservation integration node structure |
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| Publication Number | Publication Date |
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| CN214739000U true CN214739000U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121144526.9U Active CN214739000U (en) | 2021-05-26 | 2021-05-26 | Cold region passive ultra-low energy consumption building outer wall heat preservation integration node structure |
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| CN (1) | CN214739000U (en) |
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2021
- 2021-05-26 CN CN202121144526.9U patent/CN214739000U/en active Active
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