CN117166883A - Construction method of post-added energy-saving framed passive windows - Google Patents
Construction method of post-added energy-saving framed passive windows Download PDFInfo
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- CN117166883A CN117166883A CN202310934547.8A CN202310934547A CN117166883A CN 117166883 A CN117166883 A CN 117166883A CN 202310934547 A CN202310934547 A CN 202310934547A CN 117166883 A CN117166883 A CN 117166883A
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Abstract
The application relates to the technical field of passive house construction, in particular to a construction method of a passive window with an additional energy-saving auxiliary frame, which is characterized in that a finished surface window is scaled, a waterproof vapor barrier film is adhered to the bottom of the additional energy-saving auxiliary frame, the additional energy-saving auxiliary frame with the adhered waterproof vapor barrier film is connected with a window frame, perpendicularity and depth adjustment are carried out through a laser level meter, the passive window is fixed with a hole of a building structure after position adjustment is finished, the waterproof vapor barrier film is adhered to the inner periphery of the passive window, gaps between the passive window and a base wall are filled tightly by polyurethane foaming agent, an insulation board is adhered after the adhesion of the waterproof vapor barrier film is finished, a metal window board is installed after the decoration plastering layer on the surface layer of the insulation board is finished, and normal fixed glass and window sash installation are carried out, so that the installation procedure of the passive window is finished. The application is suitable for the situation that the energy-saving auxiliary frame is not designed and the sill coping is constructed, and the energy-saving auxiliary frame and the window frame are connected into a whole, thereby being convenient for controlling the verticality and depth of the passive window, reducing the construction difficulty and the construction cost and shortening the construction period.
Description
Technical Field
The application relates to the technical field of passive house construction, in particular to a post-energy-saving passive window construction method with an auxiliary frame.
Background
At present, as a passive window of an important component of a passive building, a drawing design often does not accord with a passive building method, an energy-saving auxiliary frame rabbet is not reserved on the window according to the requirements of a passive house, so that the energy-saving auxiliary frame cannot be installed when the window is constructed, the passive window and a base wall generate a thermal bridge reaction, and the original purpose of the passive building of indoor constant temperature and humidity cannot be met.
Disclosure of Invention
The embodiment of the application provides a construction method of a post-added energy-saving auxiliary frame passive window, which ensures that the post-added passive window is installed to meet the technical effects of the passive building such as air tightness, constant temperature and constant humidity and the like.
In one aspect of the implementation of the application, the application provides a post-energy-saving passive window construction method, which comprises the following steps:
the construction method of the passive window with the additional energy-saving auxiliary frame comprises the following steps of:
s1, measuring a ruler based on a finishing surface window, and performing ruler reduction treatment on the window when determining the size of a passive window;
s2, after the window frame and the energy-saving auxiliary frame are attached to a field, cleaning a base layer, uniformly coating a special adhesive for a waterproof vapor barrier on the connecting surface of the energy-saving auxiliary frame and the window frame, and adhering the waterproof vapor barrier to the energy-saving auxiliary frame, wherein the width of the waterproof vapor barrier is more than or equal to 200mm;
s3, connecting the energy-saving auxiliary frame adhered with the waterproof steam barrier film with a window frame by adopting screws;
s4, installing the passive window with the energy-saving auxiliary frame and the window frame connected well on the window, adjusting verticality and depth through a laser level meter, and fixing the passive window with the window of the building structure after the position adjustment is finished;
s5, sticking a waterproof vapor barrier film on the inner periphery of the passive window, and paving a compact waterproof vapor barrier film as a polyurethane foaming agent baffle;
s6, tightly filling gaps between the passive window and the base wall body by using a polyurethane foaming agent, wherein a waterproof steam barrier film is arranged on the inner side of the passive window and used as a baffle, and the outer side of the passive window is tightly pressed by using a pressing plate, so that no polyurethane foaming agent overflows from the outer side of the passive window;
s7, adhering a waterproof breathable film to the outer periphery of the passive window;
s8, sticking an insulation board after the waterproof breathable film is stuck, and mounting a metal window board after the decorative plastering layer on the surface layer of the insulation board is finished, wherein the metal window board is fixed on a window frame at the lower part of the outer window through screws;
s9, normal fixed glass and window sash installation are carried out, and a passive window installation procedure is completed.
Compared with the prior art, the application has the beneficial effects that:
the method is suitable for the conditions that the energy-saving auxiliary frame is not designed and the sill coping is constructed, and on the premise of meeting the requirement of a passive housing, the chiseling and secondary construction work of the poured sill coping are saved, the construction cost is reduced, and the construction period is shortened; the energy-saving auxiliary frame and the window frame are combined into an integral structure, and the installation degree and depth of the window frame and the energy-saving auxiliary frame are convenient to control; the metal window board is installed after the construction of the heat-insulating board is completed, so that the lower wall of the window can be effectively protected, and the heat-insulating board and the real stone paint under the window are prevented from being polluted and damaged by rainwater.
Further, the application adopts the following preferable scheme:
the reduced size in step 1 is 40mm.
The screws in the step 3 are stainless steel self-tapping screws, the number of the screws is more than or equal to 3, and the screws are respectively arranged at the two ends and the middle part of the energy-saving auxiliary frame.
And step 4, installing a fixed pull piece at the bottom of the passive window with the energy-saving auxiliary frame and the window frame, wherein the fixed pull piece is fixed with the building structure hole by adopting an expansion bolt, and the spacing between the fixed pull pieces is less than or equal to 400mm.
In the step 5, the pasting width of the waterproof steam barrier film and the base layer wall body is more than or equal to 50mm, and the pasting width of the waterproof steam barrier film and the passive window is more than or equal to 15mm.
In the step 7, the pasting width of the waterproof breathable film and the base layer wall body is more than or equal to 50mm, and the pasting width of the waterproof breathable film and the passive window is more than or equal to 15mm.
The stainless steel self-tapping screws are fixed at the positions 50mm away from the two ends of the window board, and the screw spacing is less than or equal to 300mm.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate and together with the description serve to explain the application. In the drawings:
FIG. 1 is a schematic view of a structure of an energy-saving auxiliary frame connected with a window frame;
FIG. 2 is a schematic view of the overall structure of the energy-saving auxiliary frame and the window frame after being connected with each other and the mounting structure of the fixing pull tab;
FIG. 3 is a schematic view of the structure of the passive window frame installation and opening;
FIG. 4 is a schematic illustration of a passive window and substrate wall void filled with polyurethane blowing agent;
FIG. 5 is a schematic view of a waterproof breathable film adhered to the outdoor periphery;
FIG. 6 is a schematic view of the outdoor insulating layer and the metal window sill after installation;
in the figure: a window frame 1; an energy-saving auxiliary frame 2; a fixing pull tab 3; a waterproof vapor barrier 4; a building structure 5; an expansion bolt 6; a polyurethane foaming agent 7; a waterproof breathable film 8; a thermal insulation board 9; a metal window sill 10.
Description of the embodiments
The present application will be described in further detail with reference to the following embodiments and the accompanying drawings, in order to make the objects, technical solutions and advantages of the present application more apparent. The exemplary embodiments of the present application and the descriptions thereof are used herein to explain the present application, but are not intended to limit the application.
The construction method of the passive window with the additional energy-saving auxiliary frame comprises the following steps of:
s1, measuring the window based on the finished window, wherein the primary design is that a rabbet without an energy-saving auxiliary frame is arranged, so that the window needs to be subjected to the reduced-size treatment when the size of the passive window is determined, the window height is determined to be 40mm according to the thickness and the installation position of the energy-saving auxiliary frame, and the window sash opening mode, the smoke exhaust angle and the effective smoke exhaust area are manufactured according to drawings.
S2, as shown in FIG. 1, the energy-saving auxiliary frame 2 is made of glass fiber reinforced polyurethane, after the window frame 1 and the energy-saving auxiliary frame 2 arrive at the scene, the base layer is cleaned first, a special adhesive for the waterproof vapor barrier film 4 is uniformly smeared on the connecting surface of the energy-saving auxiliary frame 2 and the window frame 1, the waterproof vapor barrier film 4 is fully adhered to the energy-saving auxiliary frame 2, and the width of the waterproof vapor barrier film 4 is more than or equal to 200mm.
And S3, connecting the energy-saving auxiliary frame 2 adhered with the waterproof steam-barrier film 4 with the window frame 1 by using stainless steel self-tapping screws, wherein the screws are more than or equal to 3, and are respectively arranged at the two ends and the middle part of the energy-saving auxiliary frame 2, so that the energy-saving auxiliary frame 2 is ensured to be reliably connected with the window frame 1.
S4, as shown in figures 2 and 3, fixing pull tabs 3 are arranged at the bottom of the passive window with the energy-saving auxiliary frame 2 and the window frame 1 connected, and the spacing between the fixing pull tabs 3 is less than or equal to 400mm; and then the passive window with the fixed pull tab 3 is arranged on the window, perpendicularity and depth adjustment are carried out through a laser level meter, and after position adjustment is finished, the fixed pull tab 3 is fixed with the window of the building structure 5 through an expansion bolt 6.
S5, as shown in FIG. 3, the passive window is stuck with a waterproof steam barrier film 4 at the indoor circumference, the sticking width of the waterproof steam barrier film 4 and the base wall is more than or equal to 50mm, and the sticking width of the waterproof steam barrier film 4 and the passive window is more than or equal to 15mm; the waterproof vapor barrier film is adhered by using special glue, the glue is uniformly and fully applied, the glue is compacted by a scraping plate, the phenomenon of rising and air leakage is avoided, and the compact waterproof vapor barrier film 4 is paved and adhered to serve as a polyurethane foaming agent baffle.
S6, as shown in FIG. 4, the gap between the passive window and the base wall is tightly filled with the polyurethane foaming agent 7, the inner side of the passive window is provided with a waterproof steam barrier film 4 as a baffle, the outer side of the passive window is tightly pressed by a pressing plate, and the outer side of the passive window is ensured to be free of overflow of the polyurethane foaming agent.
S7, as shown in FIG. 5, the passive window is circumferentially stuck with a waterproof breathable film 8 at the outdoor position, and the sticking width of the waterproof breathable film 8 and a base wall is more than or equal to 50mm and the sticking width of the passive window is more than or equal to 15mm; the waterproof breathable film is adhered by using the special adhesive, the adhesive is uniformly and fully applied, and the waterproof breathable film is compacted by using a scraping plate, so that the phenomenon of rising and air leakage is avoided.
S8, as shown in FIG. 6, after the outdoor waterproof and vapor-permeable membrane 8 is adhered, an insulation board 9 can be adhered, after the surface decorative plastering layer of the insulation board 9 is finished, a metal window board 10 is installed, the metal window board 10 is fixed on a window frame at the lower part of an outer window, the outer window water outlet is prevented from being blocked, the positions 50mm away from the two ends of the metal window board 10 are fixed by stainless steel self-tapping screws, and the screw spacing is less than or equal to 300mm.
S9, normal fixed glass and window sash installation are carried out, and a passive window installation procedure is completed.
The method saves the chiseling and secondary construction work of the cast sill coping, reduces the construction cost and shortens the construction period; the energy-saving auxiliary frame and the window frame are combined into an integrated structure, so that the installation verticality and the depth direction of the window frame and the integral energy-saving auxiliary frame are conveniently controlled; the waterproof steam barrier film is used as a baffle of the polyurethane foaming agent, so that the filling compactness of the polyurethane foaming agent is ensured; the metal window board is installed after the construction of the heat-insulating board is completed, so that the lower wall of the window can be effectively protected, and the heat-insulating board and the real stone paint under the window are prevented from being polluted and damaged by rainwater.
Taking Cao Feidian area committee party and school transfer project comprehensive buildings and dormitory buildings as examples, the passive building design is adopted, secondary structure construction contents are completed on site in the passive paper review stage, windowsill coping is completed, the coping beam thickness is 100mm, and 80-thickness graphite polyphenyl energy-saving attached frame chiseling conditions cannot be met. If the roof is removed and poured again, the construction cost is greatly increased and the passive window and the interior decoration progress are severely restricted, so the method for building projects in the area Cao Feidian is adopted by the Party university, and the specific method is as follows:
s1, firstly, measuring a ruler based on a finish window, and performing ruler reduction treatment on the window, wherein the ruler reduction size is 40mm.
S2, after the window frame 1 and the energy-saving auxiliary frame 2 arrive at the scene, the base layer is cleaned, the 40 mm-thick energy-saving auxiliary frame is stuck with a waterproof vapor barrier film, and the width of the waterproof vapor barrier film 4 is 300mm.
And S3, connecting the energy-saving auxiliary frame 2 adhered with the waterproof steam-barrier film 4 with the window frame 1 by using stainless steel self-tapping screws.
S4, installing fixed pull tabs 3 at the bottom of the passive window with the energy-saving auxiliary frame 2 and the window frame 1 connected, wherein the distance between the pull tabs is 400mm; and placing the passive window in the window, checking verticality and depth by using a laser level meter, and fixing the fixed pull tab 3 and the opening of the building structure 5 by using the expansion bolt 6 after position adjustment is completed.
S5, after the passive window is fixed, the waterproof steam barrier 4 is stuck on the indoor circumference, the sticking width of the waterproof steam barrier 4 and the base wall is 90mm, and the sticking width of the waterproof steam barrier 4 and the passive window is 40mm.
S6, filling polyurethane foaming agent on the outer side of the passive window, wherein the polyurethane foaming agent is tightly filled, the inner side is tightly pressed by using a pressing plate by taking the waterproof steam barrier film 4 as a baffle, and the outer side is tightly pressed.
And S7, after filling of the polyurethane foaming agent is completed, cleaning the outer side of the passive window and the wall body of the base layer, adhering the waterproof breathable film 8, and adhering the waterproof breathable film 8 and the passive window to be 50mm in width and 50mm in width.
S8, after the waterproof breathable film 8 is installed, 200 thick rock cotton strips and outside waterproof putty are constructed by an external wall heat insulation unit, the waterproof putty construction is used for installing a metal window sill 10 of a passive window, an expansion sealing belt is filled at the top end of the window sill 10 and the top end of a heat insulation plate, three sides of the metal window sill 10 are bent, the metal window sill 10 and the passive window are fixed by self-tapping screws, and the screw spacing is 300mm.
S9, finishing the installation of the window board 10, and installing fixed glass and window sashes, so that the installation of the passive window with the energy-saving auxiliary frame is finished.
The construction avoids removing the coping and pouring again, so that the construction cost is greatly saved and the construction period is shortened.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application are included in the protection scope of the present application.
Claims (7)
1. The construction method of the passive window with the additional energy-saving auxiliary frame is characterized by comprising the following steps of:
s1, measuring a ruler based on a finishing surface window, and performing ruler reduction treatment on the window when determining the size of a passive window;
s2, after the window frame and the energy-saving auxiliary frame are attached to a field, cleaning a base layer, uniformly coating a special adhesive for a waterproof vapor barrier on the connecting surface of the energy-saving auxiliary frame and the window frame, and adhering the waterproof vapor barrier to the energy-saving auxiliary frame, wherein the width of the waterproof vapor barrier is more than or equal to 200mm;
s3, connecting the energy-saving auxiliary frame adhered with the waterproof steam barrier film with a window frame by adopting screws;
s4, installing the passive window with the energy-saving auxiliary frame and the window frame connected well on the window, adjusting verticality and depth through a laser level meter, and fixing the passive window with the window of the building structure after the position adjustment is finished;
s5, sticking a waterproof vapor barrier film on the inner periphery of the passive window, and paving a compact waterproof vapor barrier film as a polyurethane foaming agent baffle;
s6, tightly filling gaps between the passive window and the base wall body by using a polyurethane foaming agent, wherein a waterproof steam barrier film is arranged on the inner side of the passive window and used as a baffle, and the outer side of the passive window is tightly pressed by using a pressing plate, so that no polyurethane foaming agent overflows from the outer side of the passive window;
s7, adhering a waterproof breathable film to the outer periphery of the passive window;
s8, sticking an insulation board after the waterproof breathable film is stuck, and mounting a metal window board after the decorative plastering layer on the surface layer of the insulation board is finished, wherein the metal window board is fixed on a window frame at the lower part of the outer window through screws;
s9, normal fixed glass and window sash installation are carried out, and a passive window installation procedure is completed.
2. The post-energy-saving auxiliary frame passive window construction method according to claim 1, wherein the method comprises the following steps: the reduced size in step 1 is 40mm.
3. The post-energy-saving auxiliary frame passive window construction method according to claim 1, wherein the method comprises the following steps: the screws in the step 3 are stainless steel self-tapping screws, the number of the screws is more than or equal to 3, and the screws are respectively arranged at the two ends and the middle part of the energy-saving auxiliary frame.
4. The post-energy-saving auxiliary frame passive window construction method according to claim 1, wherein the method comprises the following steps: and step 4, installing a fixed pull piece at the bottom of the passive window with the energy-saving auxiliary frame and the window frame, wherein the fixed pull piece is fixed with the building structure hole by adopting an expansion bolt, and the spacing between the fixed pull pieces is less than or equal to 400mm.
5. The post-energy-saving auxiliary frame passive window construction method according to claim 1, wherein the method comprises the following steps: in the step 5, the pasting width of the waterproof steam barrier film and the base layer wall body is more than or equal to 50mm, and the pasting width of the waterproof steam barrier film and the passive window is more than or equal to 15mm.
6. The post-energy-saving auxiliary frame passive window construction method according to claim 1, wherein the method comprises the following steps: in the step 7, the pasting width of the waterproof breathable film and the base layer wall body is more than or equal to 50mm, and the pasting width of the waterproof breathable film and the passive window is more than or equal to 15mm.
7. The post-energy-saving auxiliary frame passive window construction method according to claim 1, wherein the method comprises the following steps: the stainless steel self-tapping screws are fixed at the positions 50mm away from the two ends of the window board, and the screw spacing is less than or equal to 300mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310934547.8A CN117166883A (en) | 2023-07-28 | 2023-07-28 | Construction method of post-added energy-saving framed passive windows |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310934547.8A CN117166883A (en) | 2023-07-28 | 2023-07-28 | Construction method of post-added energy-saving framed passive windows |
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| CN117166883A true CN117166883A (en) | 2023-12-05 |
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| CN202310934547.8A Pending CN117166883A (en) | 2023-07-28 | 2023-07-28 | Construction method of post-added energy-saving framed passive windows |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118065735A (en) * | 2024-03-13 | 2024-05-24 | 中国二十二冶集团有限公司 | Construction method for flexible connection between external window subframe and concrete base wall |
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| CN205876039U (en) * | 2016-07-26 | 2017-01-11 | 上海朗诗规划建筑设计有限公司 | Airtight installation of window form structure |
| CN111335778A (en) * | 2020-03-19 | 2020-06-26 | 北京中慧能建设工程有限公司 | Window node structure and construction process thereof |
| CN212027520U (en) * | 2020-01-16 | 2020-11-27 | 中天建设集团有限公司 | Energy-saving auxiliary frame and main frame mounting structure of external wall window |
| CN215108314U (en) * | 2021-02-09 | 2021-12-10 | 建科环能科技有限公司 | Mounting structure of building exterior window |
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2023
- 2023-07-28 CN CN202310934547.8A patent/CN117166883A/en active Pending
Patent Citations (5)
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| CN205224987U (en) * | 2015-12-18 | 2016-05-11 | 上海朗绿建筑科技有限公司 | Austral window, sliding sash end opening structure |
| CN205876039U (en) * | 2016-07-26 | 2017-01-11 | 上海朗诗规划建筑设计有限公司 | Airtight installation of window form structure |
| CN212027520U (en) * | 2020-01-16 | 2020-11-27 | 中天建设集团有限公司 | Energy-saving auxiliary frame and main frame mounting structure of external wall window |
| CN111335778A (en) * | 2020-03-19 | 2020-06-26 | 北京中慧能建设工程有限公司 | Window node structure and construction process thereof |
| CN215108314U (en) * | 2021-02-09 | 2021-12-10 | 建科环能科技有限公司 | Mounting structure of building exterior window |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118065735A (en) * | 2024-03-13 | 2024-05-24 | 中国二十二冶集团有限公司 | Construction method for flexible connection between external window subframe and concrete base wall |
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