CN114457946A - Ultra-low energy consumption frame type curtain wall system adopting glass fiber polyurethane heat insulation strips - Google Patents

Ultra-low energy consumption frame type curtain wall system adopting glass fiber polyurethane heat insulation strips Download PDF

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Publication number
CN114457946A
CN114457946A CN202111587705.4A CN202111587705A CN114457946A CN 114457946 A CN114457946 A CN 114457946A CN 202111587705 A CN202111587705 A CN 202111587705A CN 114457946 A CN114457946 A CN 114457946A
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CN
China
Prior art keywords
aluminum alloy
heat insulation
energy consumption
ultra
low energy
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Pending
Application number
CN202111587705.4A
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Chinese (zh)
Inventor
张淑海
杨纪民
李涛
赵立民
米松
陈玉娥
祁斌
王利峰
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Co Create Golden Technique Project Management Beijing Co ltd
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Co Create Golden Technique Project Management Beijing Co ltd
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Priority to CN202111587705.4A priority Critical patent/CN114457946A/en
Publication of CN114457946A publication Critical patent/CN114457946A/en
Pending legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/6612—Evacuated glazing units
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/66309—Section members positioned at the edges of the glazing unit
    • E06B3/66328—Section members positioned at the edges of the glazing unit of rubber, plastics or similar materials
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
    • E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light

Abstract

The invention discloses an ultra-low energy consumption frame type curtain wall system adopting glass fiber polyurethane heat insulation strips, which comprises an aluminum alloy upright post and an aluminum alloy cross beam, wherein the intersection of the aluminum alloy upright post and the aluminum alloy cross beam is fixedly connected, an aluminum alloy supporting plate is arranged at the upper part of the intersection, double-hollow toughened laminated glass is connected through the aluminum alloy upright post and the aluminum alloy cross beam, and the end parts of the aluminum alloy upright post and the aluminum alloy cross beam are respectively provided with an aluminum alloy buckle cover. The novel heat insulation system comprehensively utilizes various heat energies, and the maintenance structure with higher heat insulation performance and air tightness performance can meet the requirement of ultra-low energy consumption buildings, further ensure the stability of the structure, increase heat insulation and comfort while reducing heat loss, provide comfortable indoor environment, reduce the level of building energy consumption, and meet the requirement of ultra-low energy consumption buildings K < 10W/square meter K.

Description

Ultra-low energy consumption frame type curtain wall system adopting glass fiber polyurethane heat insulation strips
Technical Field
The invention relates to the technical field of frame type curtain wall systems, in particular to an ultra-low energy consumption frame type curtain wall system adopting glass fiber polyurethane heat insulation strips.
Background
Passive buildings are a new energy-saving building concept and are gradually known to the public in China in recent years. The passive ultra-low energy consumption building has the advantages of high-efficiency moisture preservation, good heat preservation, high-air-tightness doors and windows, no heat bridge design, high air tightness, a heat recovery fresh air system and capability of fully utilizing renewable energy sources.
At present, people have higher and higher requirements on energy conservation of buildings and heat insulation performance of a peripheral structure of the buildings. The heat transfer loss of the external enclosure structure accounts for the highest percentage in the energy loss of the passive ultra-low energy consumption structure building, so that the research on the energy-saving design of the external enclosure structure is of great significance.
The heat preservation and insulation of the building outer enclosure structure become one of the most critical factors influencing the building energy conservation, the key point of the energy conservation design of the enclosure structure is that the passive energy conservation design of the building outer enclosure structure with the ultralow energy consumption structure is completed by mainly taking the heat transfer coefficient as a measurement index. Generally, the longitudinal tensile strength of the heat insulating strip is far greater than the transverse tensile strength of the heat insulating strip, and the reason for this is that the longitudinal tensile strength of the heat insulating strip in the glass fiber orientation direction is far greater than the transverse tensile strength in the vertical longitudinal direction because the glass fibers in the heat insulating strip are oriented in the processing and extrusion direction.
Therefore, how to reduce the energy consumption level of the building on the premise of ensuring the construction quality and the structural stability and meeting the requirement of the ultra-low energy consumption building becomes a problem which needs to be solved urgently for the external protective structure of the building.
Disclosure of Invention
Aiming at the technical problems in the related art, the invention provides an ultra-low energy consumption frame type curtain wall system adopting a glass fiber polyurethane heat insulation strip, which can overcome the defects in the prior art.
In order to achieve the technical purpose, the technical scheme of the invention is realized as follows:
an ultra-low energy consumption frame type curtain wall system adopting a glass fiber polyurethane heat insulation strip comprises an aluminum alloy upright post and an aluminum alloy beam, wherein the intersection of the aluminum alloy upright post and the aluminum alloy beam is fixedly connected, an aluminum alloy supporting plate is arranged at the upper part of the intersection, double hollow toughened laminated glass is connected through the aluminum alloy upright post and the aluminum alloy beam, and the end parts of the aluminum alloy upright post and the aluminum alloy beam are respectively provided with an aluminum alloy buckle cover;
the aluminum alloy stand aluminum alloy crossbeam with two cavity tempering doubling glass junctions are equipped with polyurethane foam strip, polyurethane foam strip inside packing polyurethane heat insulating strip, polyurethane heat insulating strip's one end with be equipped with the aluminum alloy ex-trusions between the polyurethane foam strip, two cavity tempering doubling glass pass through polyurethane foam strip with polyurethane foam strip connects, the inside and outside both ends of glass fibre reinforcing polyurethane heat insulating strip all are equipped with the fine reinforcing polyurethane heat insulating pressing plate of glass, the aluminum alloy stand aluminum alloy crossbeam all through in the glass adhesive tape, the resistant sealed glue of silicone and outer adhesive tape of glass with the fine reinforcing polyurethane heat insulating pressing plate of glass is connected.
Furthermore, one side of the aluminum alloy upright post is connected with the aluminum alloy beam through a stainless steel elastic pin and a screw, and the other side of the aluminum alloy upright post is connected with the aluminum alloy beam through a bolt.
Further, the aluminum alloy upright posts and the aluminum alloy cross beam are respectively fixedly connected with the double-hollow toughened laminated glass through glue.
Furthermore, the end part and the middle part of the glass fiber reinforced polyurethane heat insulation pressing plate are provided with drain holes.
Furthermore, a drain hole is formed in the end of the aluminum alloy buckle cover.
The invention has the beneficial effects that: the novel heat insulation system comprehensively utilizes various heat energies, and the maintenance structure with higher heat insulation performance and air tightness performance can meet the requirement of ultra-low energy consumption buildings, further ensure the stability of the structure, increase heat insulation and comfort while reducing heat loss, provide comfortable indoor environment, reduce the level of building energy consumption, and meet the requirement of ultra-low energy consumption buildings K < 10W/square meter K. The system has the advantages of high wind pressure resistance, air tightness, water tightness, sound insulation and heat insulation performance, attractive appearance, high torsion resistance, good mechanical property, simplicity and convenience in installation, detachability and good economic performance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of a standard three-dimensional node of an ultra-low energy consumption frame type curtain wall system according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a standard cross-sectional joint of an ultra-low energy consumption framed curtain wall system according to an embodiment of the invention;
FIG. 3 is a schematic diagram of a standard vertical section joint of an ultra-low energy consumption frame type curtain wall system according to an embodiment of the invention;
in the figure: 101. double cavity tempering doubling glass, 201, aluminum alloy stand, 202, aluminum alloy crossbeam, 203, aluminum alloy buckle closure, 204, aluminum alloy layer board, 205, aluminum alloy ex-trusions, 301, the thermal-insulated strip of polyurethane, 302, polyurethane foam strip, 303, the thermal-insulated strip of glass fibre reinforcing polyurethane, 304, the thermal-insulated clamp plate of glass fibre reinforcing polyurethane, 305, adhesive tape in the glass, 306, the weatherproof sealed glue of silicone, 307, the outer adhesive tape of glass, 401, stainless steel bullet round pin, 402, the bolt, 403, the screw, 501, glue.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
As shown in fig. 1-3, the ultra-low energy consumption frame type curtain wall system using the glass fiber polyurethane heat insulation strip according to the embodiment of the present invention includes an aluminum alloy upright 201 and an aluminum alloy beam 202, the intersection of the aluminum alloy upright 201 and the aluminum alloy beam 202 is fixedly connected, an aluminum alloy supporting plate 204 is disposed at the upper portion of the intersection, the double hollow tempered laminated glass 101 is connected by the aluminum alloy upright 201 and the aluminum alloy beam 202, and the end portions of the aluminum alloy upright 201 and the aluminum alloy beam 202 are respectively provided with an aluminum alloy buckle cover 203;
the aluminum alloy stand 201 the aluminum alloy crossbeam 202 with two cavity tempering doubling glass 101 junctions are equipped with polyurethane foam strip 303, polyurethane foam strip 303 is inside to be filled polyurethane heat insulating strip 301, polyurethane heat insulating strip 301's one end with be equipped with aluminum alloy ex-trusions 205 between the polyurethane foam strip 303, two cavity tempering doubling glass 101 pass through polyurethane foam strip 302 with polyurethane foam strip 303 connects, the inside and outside both ends of glass fibre reinforcing polyurethane heat insulating strip 303 all are equipped with fine reinforcing polyurethane heat insulating press plate 304, the aluminum alloy stand 201 the aluminum alloy crossbeam 202 all through glue in the glass strip 305, the sealed weather-resistant 306 of silicone sealant and the outer glue of glass strip 307 with fine reinforcing polyurethane heat insulating press plate 304 is connected.
This embodiment, aluminum alloy crossbeam 202 with polyurethane heat insulating strip 301, polyurethane foam strip 302, the fine reinforcing polyurethane heat insulating strip 303 of glass, the fine reinforcing polyurethane heat insulating clamp plate 304 of glass have been increased in the aluminum alloy stand 201, and thermal-insulated effectual and waterproof sealing performance is better.
In this embodiment, one side of the aluminum alloy upright 201 is connected with the aluminum alloy beam 202 through a stainless steel elastic pin 401 and a screw 403, and the closed section curtain wall beam has strong torsion resistance, convenient installation and high work efficiency.
This embodiment, two cavity tempering doubling glass 101 is through the interior adhesive tape 305 of glass reinforcing polyurethane heat insulation pressing plate 304 cooperation glass, the sealed glue of waiting of silicone 306, adhesive tape (soft or hard is crowded adhesive tape altogether) 307 outside the glass, aluminum alloy layer board 204 and glass cushion are placed, aluminum alloy column 201, inboard scribble the sealed glue of waiting of silicone 306 between aluminum alloy crossbeam 202 and the glass reinforcing polyurethane heat insulation pressing plate 304, further strengthen waterproof performance, adopt polyurethane heat insulation strip 301 to fill between the glass reinforcing polyurethane heat insulation strip 303, and increase cushion aluminum alloy ex-trusions 205, and further improve thermal property.
This embodiment, glass 101 and aluminum alloy stand 201, aluminum alloy crossbeam 202 position adopt polyurethane foam strip 302 to fill and beat to glue, arrange through bolt 402 horizontal vertical and accomplish fixedly, and aluminum alloy buckle closure 203 is connected with fine reinforcing polyurethane heat insulation pressure plate 304 of glass at last, accomplishes panel installation work.
In this embodiment, as shown in fig. 3, a drainage hole is formed at each of the end and the middle of the glass fiber reinforced polyurethane heat insulation pressing plate 303, and a drainage hole is formed at the end of the aluminum alloy buckle cover 203; the rainwater can be quickly discharged after permeating into the gaps of the glass panels, so that the probability that the sealing rubber strips are soaked in the rainwater is reduced, the probability of water seepage of the curtain wall is smaller, and the waterproof performance is good.
In order to facilitate understanding of the above-described technical aspects of the present invention, the above-described technical aspects of the present invention will be described in detail below in terms of specific usage.
When the glass fiber polyurethane heat insulation strip is used in concrete, according to the ultralow-energy-consumption frame type curtain wall system adopting the glass fiber polyurethane heat insulation strips, for a glass curtain wall with a bright frame, when the grid size is 1.5m x 3.0m, fixed glass is adopted, and the heat transfer coefficient of the glass is 0.67W/square meter K; the heat transfer coefficient of the frame of the fixed upright post is 2.6526W/square meter K, and the linear heat transfer coefficient is 0.7464W/square meter K; the heat transfer coefficient of the frame for fixing the top and bottom cross beams is 3.2495W/square meter K, and the linear heat transfer coefficient is 0.8323W/square meter K; the heat transfer coefficient is calculated to be 0.833W/square meter K, and the requirement that the K of the ultra-low energy consumption building is less than 1.0W/square meter K is met.
In conclusion, by means of the technical scheme, various heat energies are comprehensively utilized by the novel heat insulation system, the building requirements of ultra-low energy consumption are met by the maintenance structure with higher heat insulation performance and air tightness performance, the stability of the structure is further ensured, the heat insulation and comfort are increased while the heat loss is reduced, the comfortable indoor environment is provided, the building energy consumption level is reduced, and the requirements of ultra-low energy consumption building K < 10W/square meter K are met. The system has the advantages of high wind pressure resistance, air tightness, water tightness, sound insulation and heat insulation performance, attractive appearance, high torsion resistance, good mechanical property, simplicity and convenience in installation, detachability and good economic performance.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (5)

1. An ultra-low energy consumption frame type curtain wall system adopting glass fiber polyurethane heat insulation strips is characterized by comprising aluminum alloy upright columns (201) and aluminum alloy beams (202), wherein the intersection parts of the aluminum alloy upright columns (201) and the aluminum alloy beams (202) are fixedly connected, aluminum alloy supporting plates (204) are arranged on the upper parts of the intersection parts, double hollow toughened laminated glass (101) is connected through the aluminum alloy upright columns (201) and the aluminum alloy beams (202), and the end parts of the aluminum alloy upright columns (201) and the aluminum alloy beams (202) are respectively provided with aluminum alloy buckle covers (203);
polyurethane foam strips (303) are arranged at the joints of the aluminum alloy upright columns (201), the aluminum alloy cross beams (202) and the double-hollow toughened laminated glass (101), a polyurethane heat insulation strip (301) is filled in the polyurethane foam strip (303), an aluminum alloy section (205) is arranged between one end of the polyurethane heat insulation strip (301) and the polyurethane foam strip (303), the double-hollow toughened laminated glass (101) is connected with the polyurethane foam strip (303) through a polyurethane foam strip (302), the inner end and the outer end of the glass fiber reinforced polyurethane heat insulation strip (303) are respectively provided with a glass fiber reinforced polyurethane heat insulation pressing plate (304), the aluminum alloy upright posts (201) and the aluminum alloy cross beam (202) are connected with the glass fiber reinforced polyurethane heat insulation pressing plate (304) through an in-glass adhesive tape (305), a silicone weather-resistant sealant (306) and an out-glass adhesive tape (307).
2. Ultra-low energy consumption framed curtain wall system according to claim 1, characterized in that one side of said aluminium alloy uprights (201) is connected to said aluminium alloy cross-beam (202) by stainless steel elastic pins (401), screws (403), and the other side of said aluminium alloy uprights (201) is connected to said aluminium alloy cross-beam (202) by bolts (402).
3. The ultra-low energy consumption frame type curtain wall system as claimed in claim 1, wherein the aluminum alloy upright posts (201) and the aluminum alloy cross beams (202) are respectively fixedly connected with the double hollow toughened laminated glass (101) through glue (501).
4. The ultra-low energy consumption frame type curtain wall system as claimed in claim 1, wherein the glass fiber reinforced polyurethane heat insulation pressure plate (303) is provided with water drainage holes at the end and in the middle.
5. The ultra-low energy consumption frame type curtain wall system as claimed in claim 1, wherein the aluminum alloy buckle cover (203) is provided with a drain hole at the end.
CN202111587705.4A 2021-12-23 2021-12-23 Ultra-low energy consumption frame type curtain wall system adopting glass fiber polyurethane heat insulation strips Pending CN114457946A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111587705.4A CN114457946A (en) 2021-12-23 2021-12-23 Ultra-low energy consumption frame type curtain wall system adopting glass fiber polyurethane heat insulation strips

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111587705.4A CN114457946A (en) 2021-12-23 2021-12-23 Ultra-low energy consumption frame type curtain wall system adopting glass fiber polyurethane heat insulation strips

Publications (1)

Publication Number Publication Date
CN114457946A true CN114457946A (en) 2022-05-10

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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