CN111139929A - Window mounting structure - Google Patents

Window mounting structure Download PDF

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Publication number
CN111139929A
CN111139929A CN201911049285.7A CN201911049285A CN111139929A CN 111139929 A CN111139929 A CN 111139929A CN 201911049285 A CN201911049285 A CN 201911049285A CN 111139929 A CN111139929 A CN 111139929A
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China
Prior art keywords
window
heat
insulating
indoor
wall
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CN201911049285.7A
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Chinese (zh)
Inventor
吴淑环
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Individual
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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
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • 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
    • 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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/36—Frames uniquely adapted for windows
    • 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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/62—Tightening or covering joints between the border of openings and the frame or between contiguous frames
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B2001/7679—Means preventing cold bridging at the junction of an exterior wall with an interior wall or a floor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B2001/7687—Crumble resistant fibrous blankets or panels using adhesives or meltable fibres
    • 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
    • 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

A window installation structure aims at the problems that a window has a plurality of heat bridges, energy conservation and heat preservation are not good, the manufacturing cost is high, and the construction is affected by near-zero energy consumption. The construction method comprises the following steps: comprises an outer wall, a starting fan and energy-saving heat-insulating glass; the opening sash comprises a window frame and a window sash; the energy-saving heat-insulating glass without a window frame is installed on a part of the area of the window opening of the outer wall, and an opening sash window is installed on the other part of the area, so that the installation structure of the window with the opening sash and the window with the energy-saving heat-insulating glass without the window frame is formed. The invention cancels a fixed sash frame heat bridge, greatly reduces the heat transfer coefficient of the window, greatly reduces the construction cost of the vacuum glass window, can make up for the deficiency of the outer wall heat insulation by using the heat transfer coefficient reduced by the window, reduces the thickness of the outer wall heat insulation layer, saves valuable land, and has important significance for comprehensively promoting the construction of a near-zero energy consumption building which saves energy by 90 percent and reducing carbon emission.

Description

Window mounting structure
Technical Field
The present invention relates to a window installation structure.
Background
Energy-saving buildings need to insulate the building enclosure structure so as to reduce heat loss of the building enclosure structure, but the heat loss channel, namely the heat bridge, is too many at present, so that the heat transfer coefficient of an outer wall and a window is difficult to reduce. The heat transfer coefficient of the vacuum glass can reach 0.4w/m2K even up to 0.2w/m2K, but the heat transfer of the window frame and the window sash section is very high, and the window section is a large hole for the heat loss of the vacuum glass window, so that the average heat transfer coefficient of the window is difficult to achieve the heat transfer coefficient not more than 0.8w/m required by a passive energy-saving room which saves energy by 90 percent2K. The plastic section bars which really meet the requirements are almost not available, for example, the section bars are not provided with steel linings during inspection, and the steel linings are necessary during actual installation so as to increase rigidity and resist deformation, but the steel linings increase heat transfer, so that the heat transfer coefficient is more difficult to meet the requirements. And the profiles are expensive, e.g. to meet the requirement that the heat transfer coefficient of the window does not exceed 0.8w/m2K the cost of the wood window reaches 3000 yuan/m2. The difficulty in reducing the heat transfer coefficient of the window and the high cost of the window with low heat transfer coefficient are obstacles for promoting the construction of the building with nearly zero energy consumption and energy conservation of 90 percent.
To solve the above problems, the present invention provides a window installation structure.
Disclosure of Invention
An object of the present invention is to provide a window installation structure to solve the problems described in the background art.
One of window installation structures comprises an outer wall, an opening sash and energy-saving heat-insulating glass; the opening sash comprises a window frame and a window sash; the energy-saving heat-insulating glass without a window frame is installed on a part of the area of the window opening of the outer wall, and an opening sash window is installed on the other part of the area, so that the installation structure of the window with the opening sash and the window with the energy-saving heat-insulating glass without the window frame is formed.
A second window mounting structure, which comprises an outer wall of a building and a plastic steel window; when the plastic steel window is installed, the steel lining in the plastic steel window with smaller stress is cancelled, and the steel lining is reserved at the position of the plastic steel mullion frame material with larger stress.
The invention has the technical effects that:
1. the invention cancels a fixed sash frame heat bridge, greatly reduces the heat transfer coefficient of the window, can make up for the deficiency of the external wall heat insulation by using the heat transfer coefficient reduced by the window, reduces the thickness of the external wall heat insulation layer, saves about 1-2% of valuable land, namely increases the building volume rate by 1-2%.
How much can the heat transfer coefficient of the window be reduced? If the fixed fan occupies 2/3 area, the open fan 1/3 area, please see the following analysis:
1) it is assumed that the opening sash is not provided with a vacuum glazing, but with a heat transfer coefficient of about 3w/m2K common plastic steel window or aluminum alloy bridge-cut-off window, energy-saving heat-insulating glass with heat transfer coefficient of 0.6w/m2K frameless vacuum glass, the average heat transfer coefficient of the window is about 1.4w/m2K, while the current three-glass double-glazing window can only reach the heat transfer coefficient of 2.0w/m2K, it can be seen that the elimination of the fixed sash frame reduces the thermal bridge considerably.
2) If the fan is started, the heat transfer coefficient is 1.6w/m2K or 1.3w/m2K vacuum glazing with a fixed sash mounting heat transfer coefficient of 0.4w/m2K frameless vacuum glass, the average heat transfer coefficient of the window is 0.8w/m2K or 0.7w/m2K, if the fixed sash frame heat bridge is not canceled, the window heat transfer coefficient will exceed 0.8w/m required by the passive energy-saving house2·k。
3) If the heat transfer coefficient is 1.3w/m2K vacuum glazing with a fixed sash mounting heat transfer coefficient of 0.2w/m2K frameless vacuum glass, the average heat transfer coefficient of the window is 0.57w/m2·k。
Mixing the window heat transfer coefficient of 0.7w/m in the item 2)2K and the window heat transfer coefficient in item 3) of 0.57w/m2K and 0.8w/m2K difference in heat transfer coefficient (0.8-0.7) ═ 0.1w/m2K or (0.8-0.57) ═ 0.23w/m2K is distributed on the outer wall, and the window is still 0.8w/m when the building energy is calculated2K heat transfer coefficients, calculated as the area of the exterior wall is 2 times the area of the window, corresponding to a reduction in the exterior wall heat transfer coefficient of 0.1/2 to 0.05w/m2K or 0.23/2 ═ 0.115w/m2K. The rightmost two-line data in Table 1 is the heat transfer coefficient of the wall calculated by heat preservation of EPS boards, and then 0.05w/m is subtracted2K and 0.115w/m2K heat transfer coefficient of the rear wall. Table 1 shows that the heat transfer coefficient of the wall body is 0 when the EPS board is used for heat preservation because the thermal bridge of the door and window opening of the outer wall is adopted in the patent previously filed by the applicant of the patent.
TABLE 1 Heat transfer coefficient of assembled sandwich external thermal insulation wall body with basalt fiber cloth installed, and reference table for heat transfer coefficient of wall body without fixed fan vacuum glass window frame heat bridge conversion
Figure BSA0000193540880000021
It is very difficult and impossible to keep the heat of the outer wall in Table 1 to reach the rightmost two-line data of item ③ in Table 1 only by using EPS boards, because the needed EPS boards are too thick and occupy too much land | 300mm thickness of the ③ wall in Table 1 is a very suitable wall thickness, and the heat transfer coefficient of vacuum glass is 0.4w/m2K and 0.2w/m2K, the heat transfer coefficient reduced by the window is converted into the heat transfer coefficients of the wall, the back wall and the outer wall which can respectively reach 0.135w/m2K and 0.071w/m2K, passive energy-saving house heat transfer coefficient of 0.15w/m to wall body which can reach or is far lower than 90% of energy saving2Requirement of k Limit!
As can be seen from table 1, the lightweight aggregate assembled sandwich external thermal insulation wall is externally hung, the inner leaf concrete and the outer leaf concrete are respectively 60mm and 40mm thick lightweight aggregate concrete, when the total thickness of the wall is 300mm, the requirements of a passive energy-saving house which saves energy by 90% in a heating area and a near-zero energy consumption building on an external wall can be met, and when the total thickness of the wall is 200mm, the requirements of an energy-saving building which saves energy by 75% in the heating area on the external wall can be met; when the concrete wall is used for heat preservation, the requirements of a passive energy-saving house which saves 90% of energy in a heating area and a building with near zero energy consumption on the outer wall can be met only by using an EPS board with the thickness of 200 mm.
2. The invention can reduce the consumption of window section bar, does not need to attach a frame, is convenient for window installation, and reduces the construction cost of the vacuum glass window by about 150-300 yuan/m2The light-permeable area of the window is increased, and indoor heat gain in winter is increased.
3. Because the invention eliminates the heat bridge of the fixed sash window frame, the thickness of the heat-insulating layer can be reduced, valuable land is saved, the manufacturing cost of the vacuum glass window is reduced, the obstacle of building with nearly zero energy consumption and energy conservation of 90 percent can be reduced, and the economic significance and the sustainable development significance are great!
The invention is matched with the prior patent of the patent applicant, can eliminate all thermal bridges of an outer wall and a window, and has important significance for comprehensively promoting a near-zero energy consumption building.
The invention is different from the disclosed technology in that:
at present, people face environmental challenges which never exist in human history, urban air is seriously polluted, the environmental form is severe, the energy situation is severe, and the nation vigorously advances the construction of buildings with near zero energy consumption. However, the heat transfer coefficient of the window is difficult to be reduced, and the window with low heat transfer coefficient is expensive, which becomes an obstacle to building a building with near zero energy consumption. Despite such severe environmental situation, in the window installation technology, the invention has never adopted a window installation structure which can reduce the heat transfer coefficient of the window and the manufacturing cost of the vacuum glass window, and solves the serious problems of influencing the energy conservation and emission reduction of the building and influencing the environment.
The present invention is a very simple installation structure or technique for windows, having the great economic and social benefits described for the technical result, why it has not been possible to install windows with such an installation structure for a long time, which means that the invention is not only never known, but is not obvious.
Drawings
Fig. 1 is a schematic horizontal sectional view of the structure of the first to fourth embodiments at a window, in fig. 1, an outer wall 1 is a sandwich outer thermal insulation wall, inner leaf concrete of the sandwich outer thermal insulation wall is a concrete shear wall 1-1, an organic thermal insulation layer such as an EPS plate 1-3 is arranged in the middle, and outer leaf concrete 1-8 is arranged outside the EPS plate 1-3. When the external thermal insulation of the external wall of the thermal insulation board is installed in site construction, a plastering protective layer 1-8 is arranged on the outer side of the thermal insulation layer 1-3, and the plastering protective layer 1-8 can be a thin plastering protective layer of cement polymer mortar, but is not recommended to be adopted and has poor fire resistance; the interface agent (the interface agent is an adhesive) is coated on the heat insulation layers 1-3 to carry out cement mortar plastering, so that the cement mortar plastering protective layers 1-8 can be adhered to the heat insulation plates 1-3, and mechanical plastering can be adopted. The plastering protective layers 1-8 are not shown in fig. 1, and the cement mortar plastering protective layers 1-8 are thinner than the outer leaf concrete 1-8, for example, the thickness is 15-20 mm, and the installation structure of the window is the same, so that the drawing is simplified. Different from brick wall plastering, attention is paid to measures such as watering and curing for cement mortar plastering, namely, the protective layer of the outer side of the heat insulation layer of the prefabricated wall body installed by the prefabricated wall board is outer leaf concrete 1-8, and when the outer wall of the heat insulation board is adhered for heat insulation in site construction, the outer side of the heat insulation layer 1-3 is provided with a plastering protective layer 1-8. When the embedded steel plate 4-1 is installed on the plastering protection layer 1-8, the plastering protection layer 1-8 at the part where the embedded steel plate 4-1 is installed is preferably cement polymer mortar with reinforcing bars, the thickness of the local cement polymer mortar is thicker and reaches 30mm, the rigidity is high, the stress is good, because a sun-shading roller blind, an anti-theft fence and the like are often needed to be installed at the periphery outside a window, the embedded steel plate 4 needs to bear larger tensile force, the area of the local cement polymer mortar is determined according to stress calculation, for example, the tensile strength of an EPS plate is not less than 0.1MPa, the embedded steel plate with the area of 50 multiplied by 100mm is anchored at the moment that the area of the cement polymer mortar is assumed to be 80 multiplied by 120mm, the safety coefficient is calculated to be 2, and the tensile bearing capacity is.
In the figure 1, a non-combustible heat preservation layer with the thickness of 50mm, such as rock wool, is arranged on the side surface of the window in a sticking way, high-strength durable fiber cloth 3 is arranged on the side surface of the window in a sticking way, the heat preservation layer on the inner side of the high-strength durable fiber cloth 3 is rock wool, and the high-strength durable fiber cloth 3 is also arranged on outer leaf concrete 1-8 of the sandwich outer heat preservation wall body 1 in a sticking way. The right side of fig. 1 shows a window frame 2-2-1 and a window sash 2-2-2 with an opening sash installed; the middle part of the figure 1 shows that a window middle stile frame material 2-2 is arranged between the opening sash and the left energy-saving heat insulation glass 2-1, and the energy-saving heat insulation glass 2-1 is arranged on the window middle stile frame material 2-2.
FIG. 1 also shows the second embodiment, wherein high-strength durable fiber cloth 3 is pasted and installed on the side surface of the door and window opening of the outer wall, and the high-strength durable fiber cloth 3 is pasted and installed on the surface of outer leaf concrete 1-8 of the outer wall around the window; the embedded steel plate 4 is positioned at the inner side of the high-strength durable fiber cloth 3, and the high-strength durable fiber cloth 3 is bonded with the embedded steel plate 4.
FIG. 1 also shows a third embodiment, an insulating thin strip plate 5-1 (such as an EPS plate thin plaster insulating thin strip plate) is pasted and installed on the side surface of the outdoor window, and the insulating thin strip plate 5-1 shields the L-shaped thin wall baffle and the vacuum glass for a certain width (such as shielding about 10mm width). 5-2 parts of thermal mortar is preferably plastered on the side wall of the indoor window of the energy-saving heat-insulating glass.
Fig. 2 is an enlarged view of a left side node a of fig. 1, showing a structure in which an energy saving heat insulating glass 2-1 without a window frame is mounted on a high strength durable fiber cloth 3 at a side of a window opening, and the energy saving heat insulating glass 2-1 shown in the figure is a three-glass vacuum glass in which a vacuum glass and a hollow glass are combined. An elastic buffer gasket 6-2 is arranged between the energy-saving heat insulation glass 2-1 and the outdoor baffle 9-1 and between the energy-saving heat insulation glass 2-2 and the indoor baffle 9-2, and a foaming sealant 6-1 is arranged between the edge of the energy-saving heat insulation glass 2-1 and the side wall of the window for sealing.
Detailed Description
The first implementation mode comprises the following steps: referring to fig. 1 and 2, the window installation structure of the embodiment is composed of an outer wall 1 of a building, energy-saving heat insulation glass 2-1, an opening sash 2-2, an outdoor baffle 9-1 and an indoor baffle 9-2; the opening sash 2-2 comprises a window frame 2-2-1 and a window sash 2-2-2; energy-saving heat-insulating glass 2-1 or non-energy-saving heat-insulating glass 2-4 is arranged in the window sash 2-2-2; installing energy-saving heat-insulating glass 2-1 without a window frame in a part of area (left side or right side, upper side or lower side) of a window opening of an outer wall 1, installing an opening sash 2-2 window in the other part of area, and installing the opening sash 2-2 window according to the prior art; when the energy-saving heat-insulating glass 2-1 without the window frame is installed, one side of the energy-saving heat-insulating glass 2-1 without the window frame is installed on the mullion of the window frame 2-2 of the opening sash 2-2, and the other three side edges of the energy-saving heat-insulating glass 2-1 are installed in the groove between the outdoor baffle 9-1 and the indoor baffle 9-2 on the side wall of the window, so that a fixed sash window installation structure with the opening sash and without installing the energy-saving heat-insulating glass without the window frame is formed;
the outdoor baffle 9-1 can be fixed with the side wall of the window (fixed by steel nails or self-tapping screws) firstly, the energy-saving heat-insulating glass 2-1 without a window frame is attached to the outdoor baffle 9-1, and then the indoor baffle 9-2 is fixed with the side wall of the window (fixed by steel nails or fixed by self-tapping screws and the pre-buried steel plate, the pre-buried steel plate is not communicated with the outside pre-buried steel plate properly); the edge of the energy-saving heat-insulating glass 2-1 and the side wall of the window are sealed by a foaming sealant 6-1, if the foaming sealant 6-1 is a polyurethane sealant, or/and an elastic buffer gasket 6-2 is arranged between the edge of the energy-saving heat-insulating glass 2-1 and the outdoor baffle 9-1 and the indoor baffle 9-2, for example, the elastic buffer gasket is polyurethane sponge or polyester sponge, or the elastic buffer gasket is polyethylene foaming material, and the like, the elastic buffer gasket plays a role in heat preservation, sealing and buffering, and the elastic buffer gasket is often required to be installed in high-rise buildings and buildings in regions with larger wind force, so that the energy-saving heat-insulating glass without a window frame can be prevented or reduced; when the window is installed, the elastic buffer gasket 6-2 is firstly adhered and installed on the edge of the energy-saving heat-insulating glass 2-1, the energy-saving heat-insulating glass 2-1 is attached and installed on the outdoor baffle 9-1, then the space between the elastic buffer gasket 6-2 on the edge of the energy-saving heat-insulating glass 2-1 and the side wall of the window is sealed and waterproof by using the foaming sealant 6-1, and then the indoor baffle 9-2 is installed; the gap between the outdoor baffle 9-1 and the energy-saving heat-insulating glass 2-1 needs an elastic sealant for waterproof sealing, for example, the elastic sealant is silane modified polyether adhesive, abbreviated as MS sealant. This installation structure can stand indoor outside-in installation, simple to operate, if reverse from inside to outside installation, need stand outdoor scaffold installation during installation glass, and is inconvenient. When the outer wall of the building is a concrete wall or a masonry wall or a wood structure wall, the energy-saving heat-insulating glass 2-1 without the window frame is easily installed and fixed by adopting the embodiment.
The exterior wall 1 includes various walls: 1) an outer thermal insulation wall body provided with a thermal insulation layer 1-3, such as a sandwich outer thermal insulation wall body shown in figure 1, or an outer thermal insulation wall body provided with a thinner protective layer outside the thermal insulation layer 1-3; 2) also comprises an inner heat-insulating wall body; 3) the energy-saving wall also comprises a non-energy-saving wall body; the material includes concrete wall, masonry wall, wood structure wall, etc.
The outdoor baffle 9-1 and the indoor baffle 9-2 are separated and not integrated, can not transfer heat with each other and can not form a window frame heat bridge, thereby being different from the prior window frame. The outdoor baffle 9-1 and the indoor baffle 9-2 can be fixed with the embedded steel plate on the side of the window by self-tapping screws or fixed with concrete walls or wood structure walls by nails, and elastic waterproof sealant such as MS glue is also smeared on the edge of the outdoor baffle 9-1. The outdoor baffle 9-1 and the indoor baffle 9-2 can be made of high-strength plastics, aluminum alloy or anticorrosive steel plates and other metals.
The second embodiment: referring to fig. 1 and 2, the difference between the first embodiment and the second embodiment is that the high-strength durable fiber cloth 3 and the embedded steel plates 4 are further added, the embedded steel plates 4 include outdoor embedded steel plates 4-1 and indoor embedded steel plates 4-2, the embedded steel plates outside the window are the outdoor embedded steel plates 4-1, and the embedded steel plates inside the window are the indoor embedded steel plates 4-2; 4-1 of outdoor embedded steel plate; the outdoor embedded steel plate 4-1 is arranged at the corner 1-8 of the outer leaf concrete of the wall body 1 or at the corner 1-8 of the plastering protective layer for installing the heat preservation layer 1-3 in site construction, the indoor embedded steel plate 4-2 is adhered and arranged on the heat preservation layer 1-3 at the indoor side of the window or the indoor side of the wall body 1, and the outdoor embedded steel plate 4-1 is connected with the outer leaf concrete 1-8 or the steel bar in the plastering protective layer 1-8; 1-3 heat preservation layers with the depth of 50mm at the side surfaces of the windows are made of non-combustible heat preservation materials such as rock wool which is good in fire prevention; the high-strength durable fiber cloth 3 is pasted and installed on the side face of the door and window opening of the outer wall 1, or the high-strength durable fiber cloth 3 is pasted and installed on the vertical face of the outer wall 1, or is pasted on the indoor side of the outer wall 1, and the high-strength durable fiber cloth 3 is located on the outer side of the embedded steel plate 4 and is pasted with the embedded steel plate 4; the outdoor baffle 9-1 or the indoor baffle 9-2 is fixed with the embedded steel plate 4 at the inner side of the high-strength durable fiber cloth 3 by self-tapping screws penetrating through the high-strength durable fiber cloth 3, and the energy-saving heat-insulating glass 2-1 without a window frame is positioned between the outdoor baffle 9-1 and the indoor baffle 9-2. In order to eliminate the heat bridge of the base layer wall body around the window, the window is moved away from the indoor wall body and is installed outside the indoor wall body, the outer edge of the installed opening window frame 2-2-1 is preferably aligned with the outer side of the heat insulation layer 1-3, and the connecting piece of the window is fixed with the outdoor embedded steel plate 4-1 by using self-tapping screws, as shown in the right side of the figure 1.
The outdoor embedded steel plate 4-1 and the indoor embedded steel plate 4-2 are separated from each other so as not to be connected into a whole to form a heat bridge, but for buildings with low energy-saving requirements or buildings in non-heating areas, the outdoor embedded steel plate 4-1 and the indoor embedded steel plate 4-2 can be connected into a whole, although a little heat bridge exists, the cross section of the heat bridge is very small and is much smaller than the heat bridge generated by the current fixed sash window frame, and the obvious energy-saving effect is still achieved.
When the heat-insulating layer is installed on the outer wall of the low-energy-consumption building, the window needs to be installed away from the indoor base wall, but the window cannot be installed on the heat-insulating layer on the outer side of the energy-saving heat-insulating wall, because the strength of the heat-insulating layer is too low. However, the basalt fiber cloth is adhered to the side face of the window, and because the basalt fiber cloth is high in tensile strength, good in durability, close in heat conductivity coefficient to the EPS plate and has a stress dispersion effect, a fixed iron piece of the window can be fixed with the embedded steel plate in the basalt fiber cloth, and the safety of the window installed at the heat preservation layer of the opening of the window can be guaranteed, see the enlarged diagram of node A in fig. 1 and fig. 2. Although the energy-saving heat-insulating glass without a window frame can be installed on the inner leaf or outer leaf concrete according to the first embodiment, the concrete is a heat bridge, indoor heat can be lost from the concrete, and the heat transfer of the energy-saving heat-insulating glass is also increased; therefore, the window is arranged on the heat insulation layer in the outer leaf concrete and connected with the embedded steel plate 4 in the high-strength durable fiber cloth 3, so that the safety can be ensured, the thermal bridge at the periphery of the window can be eliminated, and the thermal bridge for fixing the sash frame does not exist.
The third embodiment is as follows: referring to fig. 1 and 2, the difference between the present embodiment and the first or second embodiment is that an outdoor heat-insulating strip or heat-insulating mortar 5-1 is added, or an indoor heat-insulating strip or heat-insulating mortar 5-2 is also added; the outdoor heat preservation strip or the heat preservation mortar 5-1 is arranged on the outdoor baffle 9-1 of the fixed sash 2-1 and is arranged on the window side wall at the outer side of the window frame 2-2-1 of the opening sash, or/and the indoor heat preservation strip or the heat preservation mortar is arranged on the window side wall heat preservation layer 1-3 of the indoor baffle 9-2 of the fixed sash 2-1 or/and the base layer wall 1-1 and is arranged on the window side wall heat preservation layer 1-3 or/and the base layer wall 1-1 at the inner side of the window frame 2-2-1 of the opening sash.
The embodiment can ensure that the thermal resistance of the indoor base layer wall 1-1 at the inner side of the window from the cold spot at the outer side of the window is not less than that of the main wall, and the thermal bridge of the wall around the window is completely eliminated; and the thermal resistance at the edge of the window is increased, because the energy-saving and thermal insulation of the edge of the vacuum glass are not good, the embodiment can improve the thermal insulation effect of the edge of the vacuum glass.
The installation of the heat preservation strips outdoors is recommended, and the heat preservation mortar is smeared indoors, because the heat preservation mortar smearing during the outdoor high-altitude wet operation is inconvenient, but the heat preservation mortar smearing indoors is more convenient; the outdoor heat-insulating strip is adhered by adhesive or fixed with self-tapping screw or steel nail to the side wall of the window, or the outdoor heat-insulating strip and the outdoor baffle can be integrated into a whole to be installed.
The fourth embodiment: the window installation structure of the embodiment comprises an outer wall of a building and a plastic steel window; when the plastic-steel window is installed, the steel lining in the plastic-steel window section bar at the part with smaller stress is cancelled, for example, the steel lining in the window frame at the part connected with the wall is cancelled, and the steel lining is reserved at the position of the plastic-steel mullion frame material with larger stress, and if the steel lining at the short edge of the opening sash is cancelled. The steel lining in the window frame is to increase the stiffness of the plastic profile but to increase the heat transfer. The embodiment can meet the strength requirement of the installed window profile, and can reduce the steel lining of the installation part and reduce the heat transfer of the profile.
Description of the drawings:
energy-saving heat-insulating glass and non-energy-saving heat-insulating glass are relatively compared according to the heat transfer coefficient of glass, for example, even if the glass is hollow glass instead of vacuum glass, the heat transfer coefficient of the glass is lower than that of common double-layer non-hollow glass, for the common double-layer non-hollow glass, the hollow glass is the energy-saving heat-insulating glass, and the common double-layer non-hollow glass is the non-energy-saving heat-insulating glass. The energy-saving heat-insulating glass for building a nearly zero-energy-consumption building is mainly vacuum glass or vacuum glass formed by vacuum glass and hollow, and other novel energy-saving glass appearing in technological development.

Claims (10)

1. A window mounting structure comprises an outer wall of a building and an opening sash, and is characterized by also comprising energy-saving heat-insulating glass; the opening sash comprises a window frame and a window sash; the energy-saving heat-insulating glass without a window frame is installed on a part of the area of the window opening of the outer wall, and an opening sash window is installed on the other part of the area, so that the installation structure of the window with the opening sash and the window with the energy-saving heat-insulating glass without the window frame is formed.
2. A window installation structure according to claim 1, further comprising an outdoor screen, an indoor screen; installing the opening sash window according to the prior art; when the energy-saving heat-insulating glass without the window frame is installed, one side of the energy-saving heat-insulating glass without the window frame is installed on the mullion of the window frame of the opening sash, and the other three side edges of the energy-saving heat-insulating glass are installed in the groove between the outdoor baffle and the indoor baffle of the side wall of the window.
3. The window installation structure according to claim 1 or 2, wherein the edge of the energy saving insulating glass is sealed with the side wall of the window by a foaming sealant, or/and a resilient buffer gasket is provided between the edge of the energy saving insulating glass and the outdoor and indoor baffles.
4. A window mounting construction according to claim 1 or 2, further comprising high strength durable fiber cloth, pre-buried steel plate; the embedded steel plates comprise outdoor embedded steel plates and indoor embedded steel plates; the outdoor embedded steel plate is arranged at the outer leaf concrete corner of the wall body or at the corner of a plastering protective layer for installing the heat-insulating layer in site construction, and the indoor embedded steel plate is arranged on the heat-insulating layer on the indoor side of the window or the indoor side wall body; the high-strength durable fiber cloth is pasted and installed on the side face of the door and window opening of the outer wall, or is pasted and installed on the vertical face of the outer wall, or is pasted on the indoor side of the outer wall, and the high-strength durable fiber cloth is located on the outer side of the embedded steel plate and is pasted with the embedded steel plate; and self-tapping screws penetrate through the high-strength durable fiber cloth to fix the outdoor baffle, the indoor baffle and the embedded steel plate on the inner side of the high-strength durable fiber cloth.
5. A window mounting construction according to claim 3, further comprising high strength durable fiber cloth, pre-buried steel plate; the embedded steel plates comprise outdoor embedded steel plates and indoor embedded steel plates; the outdoor embedded steel plate is arranged at the outer leaf concrete corner of the wall body or at the corner of a plastering protective layer for installing the heat-insulating layer in site construction, and the indoor embedded steel plate is arranged on the heat-insulating layer on the indoor side of the window or the indoor side wall body; the high-strength durable fiber cloth is pasted and installed on the side face of the door and window opening of the outer wall, or is pasted and installed on the vertical face of the outer wall, or is pasted on the indoor side of the outer wall, and the high-strength durable fiber cloth is located on the outer side of the embedded steel plate and is pasted with the embedded steel plate; and self-tapping screws penetrate through the high-strength durable fiber cloth to fix the outdoor baffle, the indoor baffle and the embedded steel plate on the inner side of the high-strength durable fiber cloth.
6. The window installation structure according to claim 1 or 2, further comprising an outdoor heat-insulating strip or heat-insulating mortar, or further comprising an indoor heat-insulating strip or heat-insulating mortar, wherein the outdoor heat-insulating strip or heat-insulating mortar is installed on the outdoor panel of the fixed sash and on the window sidewall outside the window frame of the open sash, or/and the indoor heat-insulating strip or heat-insulating mortar is installed on the window sidewall heat-insulating layer or/and the substrate wall on the indoor panel of the fixed sash, and is installed on the window sidewall heat-insulating layer or/and the substrate wall inside the window frame of the open sash.
7. The window installation structure according to claim 3, further comprising an outdoor heat-insulating strip or heat-insulating mortar, or further comprising an indoor heat-insulating strip or heat-insulating mortar, wherein the outdoor heat-insulating strip or heat-insulating mortar is installed on the outdoor panel of the fixed sash and on the window sidewall outside the window frame of the open sash, or/and the indoor heat-insulating strip or heat-insulating mortar is installed on the window sidewall heat-insulating layer or/and the substrate wall on the indoor panel of the fixed sash, and is installed on the window sidewall heat-insulating layer or/and the substrate wall inside the window frame of the open sash.
8. The window installation structure according to claim 4, further comprising an outdoor heat-insulating strip or heat-insulating mortar, or further comprising an indoor heat-insulating strip or heat-insulating mortar, wherein the outdoor heat-insulating strip or heat-insulating mortar is installed on the outdoor panel of the fixed sash and on the window sidewall outside the window frame of the open sash, or/and the indoor heat-insulating strip or heat-insulating mortar is installed on the window sidewall heat-insulating layer or/and the substrate wall on the indoor panel of the fixed sash, and is installed on the window sidewall heat-insulating layer or/and the substrate wall inside the window frame of the open sash.
9. The window installation structure according to claim 5, further comprising an outdoor heat-insulating strip or heat-insulating mortar, or further comprising an indoor heat-insulating strip or heat-insulating mortar, wherein the outdoor heat-insulating strip or heat-insulating mortar is installed on the outdoor panel of the fixed sash and on the window sidewall outside the window frame of the open sash, or/and the indoor heat-insulating strip or heat-insulating mortar is installed on the window sidewall heat-insulating layer or/and the substrate wall on the indoor panel of the fixed sash, and is installed on the window sidewall heat-insulating layer or/and the substrate wall inside the window frame of the open sash.
10. A window mounting structure comprises an outer wall of a building, and is characterized by also comprising a plastic steel window; when the plastic-steel window is installed, the steel lining in the plastic-steel window with smaller stress is cancelled, and the steel lining is reserved at the position of the plastic-steel mullion frame material with larger stress or the steel lining is cancelled completely.
CN201911049285.7A 2018-11-02 2019-10-31 Window mounting structure Pending CN111139929A (en)

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CN201811299180 2018-11-02

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CN201911049285.7A Pending CN111139929A (en) 2018-11-02 2019-10-31 Window mounting structure

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CN111945928A (en) * 2020-06-15 2020-11-17 吴淑环 Energy-saving heat-insulating wall and roof
CN112663806B (en) * 2020-12-17 2022-07-12 中建八局天津建设工程有限公司 Construction method of connecting structure between door and window and wall

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