CN104265120B - The energy-conserving reconstruction method of the old window of the plug-type aluminum-alloy single-glass of a kind of existing building - Google Patents
The energy-conserving reconstruction method of the old window of the plug-type aluminum-alloy single-glass of a kind of existing building Download PDFInfo
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- CN104265120B CN104265120B CN201410382516.7A CN201410382516A CN104265120B CN 104265120 B CN104265120 B CN 104265120B CN 201410382516 A CN201410382516 A CN 201410382516A CN 104265120 B CN104265120 B CN 104265120B
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Abstract
The present invention discloses the energy-conserving reconstruction method of a kind of existing building old window of plug-type aluminum-alloy single-glass, comprises the following steps: the thread tapping unclamping fastening former sash, disassembles the old window sash of aluminum-alloy single-glass; The hollow parts of window sash frame is filled with hard foam; Based on former window glass, by parting bead between additional aluminium matter, after add glass, button connect the materials such as card groove, make edge thinner, can with window sash frame connect sealed hollow double glazing assembly; Re-assembly sash; Fill the space in new fan frame and pass through former self-tapping screw hole locking window body. Compared with prior art, the offer constructional method of the present invention takes full advantage of former window material, former window is only done the heat-insulating property that small change can significantly improve window body, does not change the outward appearance of former window, do not destroy the finishing of window surrounding.
Description
Technical field
The present invention relates to the constructional method of a kind of structures, refer in particular to a kind of constructional method that the old window of plug-type aluminum-alloy single-glass is carried out reducing energy consumption.
Background technology
According to statistics, China's building energy consumption accounts for whole society's total energy consumption more than 27%, and wherein the energy consumption of glass door and window has accounted for about the 40% of building energy consumption. And the high major reason of China's existing building building energy consumption adopts single-glass door and window in a large number, the plug-type aluminum-alloy single-glass window particularly adopting high insulating efficiency low in a large number.
In prior art, plug-type aluminum-alloy single-glass window on existing building mainly divide window frame and sash two portions (wherein sash again by four sections fan frames be jointly connected be positioned at middle single-glass and form), window frame and fan frame are by four sections of aluminium alloy extrusions combination formings of specific shape system and length, then have been reinforced by self-tapping screw respectively. Window frame be placed in the reserved window opening of body of wall and with body of wall compact siro spinning technology, two fan sliding window sash can move around (what have installs roller below sash) in the slideway in window frame. When above-mentioned plug-type aluminum-alloy single-glass window is closed, by between sash, sealed strip that between sash and window frame, joint portion is installed improve the resistance to air loss of window, single glass window heat-insulating property of this structure design is low. First, single-glass heat-proof quality is not good; Secondly, the section bar making window frame used with fan frame is aluminium matter thin-walled hollow structure, prevents the performance of the aspects such as hot conduction, radiation and convection current all poor; Again, existing seal weatherstrip can not reach desirable sealing effect.
Scheme nearly two kinds: one in existing building list glass window reducing energy consumption removes old window to be replaced by novel plastic-aluminum combined double pane or aluminium wood composite double layer glass port, and two is separately add one layer of heat preservation window inside old window.
Chinese patent CN102619439A discloses a kind of composite door and window section bar having disconnected hot bridge structure, this kind of section bar is by expanded plastic clad metal skeleton, it is to increase the heat-insulating property of window and soundproof effect.Four Bo Neikai that Chinese patent CN102979411A discloses a kind of aluminium-cystose-wood compound are incubated window, and ultimate principle is also add the thermal insulation material such as cystose, timber outside metallic framework to improve the heat-insulating property of window. Chinese patent CN203420595U discloses a kind of double glazing, and ultimate principle forms airtight hexahedron double glazing assembly with the aluminium frame of band molecular sieve and the glass being placed in both sides, can be effectively heat insulation.
The insulation window of above fabrication techniques all has good heat-insulating property, but the impact by former window profile specification, cannot above-mentioned window frame heat-insulating technique be applied on former window frame, also cannot good for heat insulation usefulness double glazing unit be installed on former window frame, and the old window of overall pulling down can only be adopted, more renew the scheme of window, this just brings reducing energy consumption cost height, destroys all many-sided problems such as finishing. Prior art promotes in low cost also does nothing in the heat-proof quality of the old window of existing building aluminum-alloy single-glass.
Summary of the invention
The technical issues that need to address of the present invention are to provide the energy-conserving reconstruction method of a kind of existing building old window of plug-type aluminum-alloy single-glass, and its expense is cheap, can significantly improve high insulating efficiency, do not destroy outside style and the inside fitting of buildings.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
An energy saving retrofit technology for the old window of the plug-type aluminum-alloy single-glass of existing building, comprises the following steps:
A. the screw thread thread tapping unclamping fastening window sash frame decomposes former sash, left and right two former sash of plug-type for the existing building old window of aluminum-alloy single-glass are taken out in frame outside window, remove the former sealed strip on former sash and bare glass press strip, clear up the dust on the window sash frame dismantled, former window glass and dirt;
B. according to the size cutting of window sash frame hollow parts and insert hard foam;
C. former window glass is kept flat, bond parting bead between aluminium matter at the edge of former window glass upper surface, make the middle layer square frame corresponding with mouth size outside former window glass, middle layer square frame aligns after bonding outside mouth is dimensioned slightly smaller than the preglabellar field size of window sash frame and add glass, the edge button adding glass after corresponding glues to be installed the square frame-shaped that outside mouth aligns with the outside mouth of former window glass and buckles and connect card groove, it is eighty percent discount stepped appearance that button connects the transverse section of card groove, the bottom surface of subordinate's ladder is bonded between aluminium matter on parting bead, the bottom surface of higher level's ladder, the vertical plane two ladders between adjacent with higher level's ladder, corresponding card button adds the upper surface of glass after being bonded in respectively, on edge-on of outside mouth,
D., in frame outside window, with new glazing bead, housing sealed strip, Butt sealing bar, the new fan frame after step b process and the new hollow pair glass assembly after step c processes are combined as double-deck sash again;
E. with self-tapping screw by the double-deck sash of former self-tapping screw hole locking.
Further improvement of the present invention is: before the double-deck sash of step e locking, the hollow parts filled polyurethane foaming agent stopping composition that the hollow pair glass assembly place being connected new in new fan frame in double-deck sash by former self-tapping screw hole stays.
Further improvement of the present invention is: in step c, between aluminium matter, parting bead is include parting bead between the aluminium matter of molecular sieve, and thickness is 5��6mm.
Further improvement of the present invention is: the thickness adding glass after in step c is 4��5mm, after add the length of glass and width correspondence is less than the length of preglabellar field and the width 2��3mm of window sash frame.
Further improvement of the present invention is: in step c, button connects the thickness of card groove is 1��2mm.
Further improvement of the present invention is: step c uses isoprene-isobutylene rubber bonding aluminium matter between parting bead, former window glass, after add glass, silicone sealant bonding button connect card groove.
Further improvement of the present invention is: step b rigid foam is polyurethane foam or polystyrene foam.
Owing to have employed technique scheme, the technical progress that the present invention obtains is:
The present invention fully excavates the energy-saving potential of primary aluminum alloy window sash own, fan the hollow parts in frame at aluminium alloy and fill hard foam, block heat energy dissipation, and this reducing energy consumption can not destroy the finishing between former window and body of wall, also do window in a layer leave operation space for increasing inside window outside. By increasing in sash, notch cuttype aluminium matter button connects card groove in the present invention, breach the space constraint that the old window of aluminium alloy can only install single-glass, the manufacture and installation of double glazing assembly greatly improves the heat-insulating property of window, will be conducive to significantly improving the energy consumption efficiency of China's old building. The present invention takes full advantage of former window material, and the expense of reducing energy consumption is cheaper than other schemes.
Accompanying drawing explanation
Fig. 1 is the structural representation after the present invention has constructed;
Fig. 2 is the A-A direction view of Fig. 1;
Fig. 3 is the B-B direction view of Fig. 1;
Fig. 4 is the structural representation of the double glazing assembly formed in construction process of the present invention;
Fig. 5 is the C-C direction view of Fig. 4.
Wherein, 1, former window glass, 2, after add glass, 3, window sash frame, 4, outside window frame, 5, glazing bead, 6, parting bead between aluminium matter, 7, button connect card groove, 8, rigid foam, 9, housing sealed strip, 10, Butt sealing bar, 11, polyurethane foam agent stopping composition.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further details:
An energy-conserving reconstruction method for the old window of the plug-type aluminum-alloy single-glass of existing building, comprises the following steps:
A. the old window sash of aluminum-alloy single-glass is disassembled:
The screw thread thread tapping unclamping fastening window sash frame decomposes former sash, left and right two former sash of plug-type for the existing building old window of aluminum-alloy single-glass are taken out in outer window frame, remove the former sealed strip on former sash and bare glass press strip, clear up the dust on the window sash frame dismantled, former window glass and dirt etc.
B. the hollow parts of window sash frame is filled with hard foam:
According to the hollow parts size cutting of window sash frame and insert hard foam; Rigid foam is the closed-cell foam such as polyurethane foam or polystyrene foam.
C. based on former window glass, make hollow pair glass assembly:
Keep flat former window glass, along former window glass upper surface edge bonding aluminium matter between parting bead. In the present embodiment, between aluminium matter, parting bead is include parting bead between the aluminium matter of molecular sieve, and thickness is 5��6mm. Between aluminium matter edge-on of the outside mouth of the outer side of parting bead and former window glass concordant, parting bead end to end formation one middle layer square frame between the aluminium matter at four edges, the outer size of middle layer square frame is corresponding with mouth size outside former window glass, each corresponding outside about 20mm of each inset spacing of middle layer square frame.
Formed middle layer square frame on bonding after add glass, after add glass and middle layer square frame aligns bonding, namely the centrosymmetry point adding glass and middle layer square frame after is consistent, after add glass thickness be 4��5mm, after add the length of glass and width is less than the length of preglabellar field and the width 2��3mm of window sash frame respectively.
After add the sticky entirety of edge button of glass or button that split is combined as a frame type connects card groove, it is 1��2mm that button connects the thickness of card groove, and the outside mouth of outside mouth and former window glass that button connects card groove aligns. It is eighty percent discount stepped appearance that button connects the transverse section of card groove, the bottom surface of subordinate's ladder is bonded between aluminium matter on parting bead, the bottom surface of higher level's ladder with after add glass upper surface bonding, vertical plane card adjacent between subordinate's ladder and higher level's ladder by being bonded in after add on edge-on of glass, the width of higher level's ladder and subordinate's ladder is about 10mm, final formation new hollow pair glass assembly as shown in Figures 4 and 5.
This step uses parting bead between isoprene-isobutylene rubber adhesive glass and aluminium matter, connects card groove with silicone sealant bonding button.
D. outer window is re-assemblied:
New fan frame after processing through step b is carried out isothermal holding, new hollow pair glass assembly after processing through step c buckle the outer side coated glass seal gum connecing card groove, will again be combined to form bilayer sash both above-mentioned in outer window frame with new wedge of glass press strip, housing sealed strip (sealed strip that sash uses in conjunction with place with window frame), Butt sealing bar (sealed strip used in conjunction with place between the sash of two, left and right). In the present embodiment, housing sealed strip and the preferred ethylene propylene rubber sealed strip of Butt sealing bar; Parting bead and buckle the subordinate's ladder connecing card groove and insert about 10mm in new fan frame together between former window glass, aluminium matter, after add the residue part of parting bead between glass, aluminium matter and part that button connects card groove remainder stays outside, risers between add-on card groove two-stage ladder contacts with limit mouth in new fan frame, due to the hollow pair glass assembly made edge (between glass-aluminium matter parting bead-buckle connect card groove) relatively in the middle of (glass-air-glass) thin, it is possible to inside insertion new fan frame, reserved glass is installed in seam.
E. fill the space in new fan frame and lock new double-deck sash:
By former self-tapping screw hole residue space filled polyurethane foaming agent stopping composition in new fan frame in double-deck sash, described residue space mainly refers to the hollow parts that the double glazing assembly place that new fan frame is connected new stays, and object is to fill the residue space part failing to be filled by hard foam. With self-tapping screw by the double-deck sash of former self-tapping screw hole locking, bilayer sash is installed on window frame, formation construction as shown in Figures 1 to 3 complete after state graph.
Claims (7)
1. the energy-conserving reconstruction method of the existing building old window of plug-type aluminum-alloy single-glass, it is characterised in that comprise the following steps:
A. the screw thread thread tapping unclamping fastening window sash frame (3) decomposes former sash, left and right two former sash of plug-type for the existing building old window of aluminum-alloy single-glass are disassembled taking-up in frame outside window (4), remove the former sealed strip on former sash and bare glass press strip, clear up dismantle window sash frame (3), former window glass (1);
B. according to the size cutting of window sash frame (3) hollow parts and insert hard foam;
C. former window glass (1) is kept flat, bond parting bead (6) between aluminium matter at the edge of former window glass (1) upper surface, make the middle layer square frame corresponding with mouth size outside former window glass, middle layer square frame aligns after bonding outside mouth is dimensioned slightly smaller than the preglabellar field size of window sash frame (3) and add glass (2), the edge button adding glass (2) after corresponding glues to be installed the square frame-shaped that outside mouth aligns with the outside mouth of former window glass and buckles and connect card groove (7), it is eighty percent discount stepped appearance that button connects the transverse section of card groove (7), on the bottom surface of subordinate's ladder is bonded between aluminium matter parting bead (6), the bottom surface of higher level's ladder, and the corresponding card of vertical plane between the two-stage ladder adjacent with the bottom surface of higher level's ladder buckle be bonded in after add the upper surface of glass (2), and on edge-on of outside mouth,
D., in frame outside window (4), with new glazing bead (5), housing sealed strip (9), Butt sealing bar (10), the window sash frame (3) after step b process and the new hollow pair glass assembly after step c processes are combined as double glazing sash again;
E. with self-tapping screw by the double-deck sash of former self-tapping screw hole locking.
2. the energy-conserving reconstruction method of a kind of existing building according to claim 1 old window of plug-type aluminum-alloy single-glass, it is characterized in that: before the double-deck sash of step e locking, hollow parts filled polyurethane foaming agent stopping composition (11) stayed to the new hollow pair glass assembly place of linking in window sash frame (3) in double-deck sash by former self-tapping screw hole.
3. the energy-conserving reconstruction method of a kind of existing building according to claim 1 and 2 old window of plug-type aluminum-alloy single-glass, it is characterised in that: in step c, between aluminium matter, parting bead is include parting bead (6) between the aluminium matter of molecular sieve, and thickness is 5��6mm.
4. the energy-conserving reconstruction method of a kind of existing building according to claim 1 and 2 old window of plug-type aluminum-alloy single-glass, it is characterized in that: the thickness adding glass (2) after in step c is 4��5mm, after add the length of glass (2) and width correspondence is less than the length of preglabellar field and the width 2��3mm of window sash frame.
5. the energy-conserving reconstruction method of a kind of existing building according to claim 1 and 2 old window of plug-type aluminum-alloy single-glass, it is characterised in that: in step c, button connects the thickness of card groove (7) is 1��2mm.
6. the energy-conserving reconstruction method of a kind of existing building according to claim 1 and 2 old window of plug-type aluminum-alloy single-glass, it is characterized in that: step c uses isoprene-isobutylene rubber bonding aluminium matter between parting bead (6), former window glass (1), after add glass (2), silicone sealant bonding button connect card groove (7).
7. the energy-conserving reconstruction method of a kind of existing building according to claim 1 and 2 old window of plug-type aluminum-alloy single-glass, it is characterised in that: step b rigid foam is polyurethane foam or polystyrene foam.
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| CN201410382516.7A CN104265120B (en) | 2014-07-30 | 2014-07-30 | The energy-conserving reconstruction method of the old window of the plug-type aluminum-alloy single-glass of a kind of existing building |
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| CN201410382516.7A CN104265120B (en) | 2014-07-30 | 2014-07-30 | The energy-conserving reconstruction method of the old window of the plug-type aluminum-alloy single-glass of a kind of existing building |
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| CN104265120B true CN104265120B (en) | 2016-06-08 |
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| CN107237508B (en) * | 2017-06-27 | 2019-04-23 | 河北省建筑科学研究院 | Building energy-saving renovation construction method based on the replacement of whole window |
| CN108360954A (en) * | 2018-03-09 | 2018-08-03 | 佛山市楼上楼门窗节能科技有限公司 | A kind of novel window screen integrated combination window and its remodeling method |
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| EP2039867A2 (en) * | 2007-09-21 | 2009-03-25 | Ladislav Mozga | Universal frame of door or window leaf and method of production |
| CN101435305A (en) * | 2007-11-16 | 2009-05-20 | 上海市建筑科学研究院(集团)有限公司 | Energy-saving environment protection door and window and method for changing old steel door and window sash into energy-saving environment protection door and window |
| CN201835691U (en) * | 2010-05-21 | 2011-05-18 | 上海众迅住宅配套服务有限公司 | Energy-saving reconstruction structure of window sash of aluminum alloy single-glass sliding window on existing building |
| CN201835682U (en) * | 2010-05-21 | 2011-05-18 | 上海众迅住宅配套服务有限公司 | Energy-saving modifying structure of single-glass aluminum alloy sliding window frame on existing building |
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2014
- 2014-07-30 CN CN201410382516.7A patent/CN104265120B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3825580A1 (en) * | 1988-07-28 | 1990-02-01 | Hahn Glasbau | Process for producing a multiple glazing, and multiple glazing produced in accordance with this process |
| CN1084932A (en) * | 1993-01-19 | 1994-04-06 | 张林忠 | Layer glass window is made into the assembly of double window |
| EP2039867A2 (en) * | 2007-09-21 | 2009-03-25 | Ladislav Mozga | Universal frame of door or window leaf and method of production |
| CN101435305A (en) * | 2007-11-16 | 2009-05-20 | 上海市建筑科学研究院(集团)有限公司 | Energy-saving environment protection door and window and method for changing old steel door and window sash into energy-saving environment protection door and window |
| CN201835691U (en) * | 2010-05-21 | 2011-05-18 | 上海众迅住宅配套服务有限公司 | Energy-saving reconstruction structure of window sash of aluminum alloy single-glass sliding window on existing building |
| CN201835682U (en) * | 2010-05-21 | 2011-05-18 | 上海众迅住宅配套服务有限公司 | Energy-saving modifying structure of single-glass aluminum alloy sliding window frame on existing building |
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