CN220247939U - Heat-insulation door and window additional section bar for existing building energy-saving reconstruction engineering - Google Patents
Heat-insulation door and window additional section bar for existing building energy-saving reconstruction engineering Download PDFInfo
- Publication number
- CN220247939U CN220247939U CN202223080205.4U CN202223080205U CN220247939U CN 220247939 U CN220247939 U CN 220247939U CN 202223080205 U CN202223080205 U CN 202223080205U CN 220247939 U CN220247939 U CN 220247939U
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- window
- section bar
- door
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- shaped component
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- 238000009413 insulation Methods 0.000 title claims abstract description 11
- 238000010079 rubber tapping Methods 0.000 claims abstract description 12
- 238000004321 preservation Methods 0.000 claims description 8
- 230000009466 transformation Effects 0.000 abstract description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 239000005357 flat glass Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Landscapes
- Door And Window Frames Mounted To Openings (AREA)
Abstract
The utility model discloses an additional section bar for a heat-insulating door and window for the energy-saving reconstruction engineering of the existing building, in particular to an additional section bar for the heat-insulating door and window, which is additionally arranged on the outer surface of the existing old door and window and comprises an E-shaped component and an F-shaped component, wherein the E-shaped component comprises a groove, a right-angle clamping groove, a self-tapping screw mounting hole and an L-shaped heat-insulating plate; the F-shaped component comprises tenons, right-angle clamping grooves and self-tapping screw mounting holes, and an L-shaped heat insulation plate. The E-shaped member and the F-shaped member are connected in an embedded mode, the width of the additional section bar of the door and window can be adjusted according to the width of the existing old door and window section bar, and the assembled additional section bar of the door and window is fixed on the existing old door and window section bar by using self-tapping screws. The utility model discloses the feasibility is strong, uses extensively, and energy-conserving effectual, and the work progress does not influence the normal use of living of owner, has filled a technical blank that the energy-conserving transformation of existing old door and window section bar.
Description
Technical Field
The utility model relates to a door and window section bar, in particular to an additional section bar of a heat-insulation door and window for the existing building energy-saving reconstruction engineering.
Background
At present, a large number of old residential communities and public buildings exist in China, and the energy-saving reconstruction of the existing buildings is mainly energy-saving reconstruction of peripheral protection structures and mainly comprises energy-saving reconstruction of outer enclosure parts such as outer doors and windows, outer walls and roofs. In the energy-saving reconstruction engineering of the outer door and window, compared with the process of removing and replacing the old window with the new window, the existing old door and window is reserved, the external surface of the existing old door and window is additionally provided with a door and window heat-insulation additional section bar, the feasibility is higher, the normal living use of owners is not affected in the construction process, the investment is low, and the energy-saving effect is good. The energy-saving transformation project of the outer door and window is divided into two parts, namely energy-saving transformation of the door and window glass and energy-saving transformation of the door and window profile, and the energy-saving transformation mode of the glass is to paste films or brush energy-saving coating liquid on the surface of the door and window glass, so that heat energy transferred through the glass can be effectively reduced. However, no effective energy-saving modification measures are specially used for the existing old door and window profiles in the market at present, so that the blank is filled by the need of an additional heat-insulating door and window profile for the existing building energy-saving modification project.
Disclosure of Invention
The utility model aims to solve the technical problems of providing an additional section bar for the heat-insulating door and window, which has stable structure, simple construction and low manufacturing cost, and particularly aims to solve the problems that the energy-saving and heat-insulating effects of the section bar for the building door and window are poor by additionally arranging an additional section bar for the heat-insulating door and window on the outer surface of the section bar for the old door and window to prevent indoor and outdoor heat transfer, effectively reduce the heat coefficient of the section bar for the old door and window and effectively reduce the heat coefficient of the section bar for the old door and window.
The aim of the utility model is achieved by the following technical scheme.
Based on the above purpose, the utility model provides an additional section bar for a heat-insulating door and window for the existing building energy-saving reconstruction engineering, which comprises an E-shaped component and an F-shaped component, wherein the E-shaped component comprises a groove, a right-angle clamping groove, a self-tapping screw mounting hole and an L-shaped heat-insulating plate; the F-shaped component comprises tenons, right-angle clamping grooves, self-tapping screw mounting holes and L-shaped heat preservation plates; the E-shaped component and the F-shaped component are connected with an L-shaped heat insulation board arranged in the E-shaped component and the F-shaped component in a sticking way; the E-shaped component and the F-shaped component are connected with each other in an embedded manner through the grooves and tenons to form an additional section bar for the door and the window; the cross section of the E-shaped component is E-shaped, the cross section of the F-shaped component is F-shaped, and the cross section of the L-shaped heat insulation board is L-shaped.
The E-shaped component and the F-shaped component are assembled into the additional section bar of the door and window on site in an embedded connection mode, and the width of the additional section bar can be adjusted through the embedded depth of the tenons and the grooves.
Further, the width of the additional section bar of the door and window is adjusted according to the width of the existing old section bar of the door and window, so that the additional section bar of the door and window is tightly connected.
The assembled door and window additional section bar is fixed on the existing old door and window section bar by self-tapping screws.
The utility model has the following beneficial effects.
The energy-saving reconstruction of the existing old doors and windows is an important content of the energy-saving reconstruction engineering of the existing buildings, at present, no effective measures are specially used for energy conservation transformation of existing old door and window profiles in the market, and the novel practical application fills the gap and has the following characteristics.
1. The utility model discloses can hinder indoor outer heat transfer, thermal-insulated heat preservation is effectual, effectively reduces the heat transfer coefficient of door and window.
2. The utility model discloses the convenient, low in cost of material, construction are fast, and the work progress does not influence the normal use of living of owner.
3. The utility model discloses the feasibility is strong, and the application is extensive, is applicable to all existing building door and window and reforms transform engineering.
Drawings
FIG. 1 is a schematic diagram of an old window in elevation before energy saving modification.
Fig. 2 is a schematic diagram of an energy-saving modified rear window in elevation.
Fig. 3 is a top view of the present utility model.
Fig. 4 is a cross-sectional view of the present utility model.
Fig. 5 is a schematic view of the installation of the present utility model.
In fig. 1-5, 1-existing door and window frame section bar, 2-existing door and window glass, 3-heat preservation door and window additional section bar, 4-E type component, 5-F type component, 6-groove, 7-right angle clamping groove, 8-tenon, 9-self-tapping screw mounting hole and 10-L type heat preservation board.
Detailed Description
In order to enhance the understanding of the present utility model, the present utility model will be described in further detail with reference to the accompanying drawings, and this embodiment example is only used to more intuitively explain the present utility model.
PREFERRED EMBODIMENTS
As shown in fig. 1, 2, 3, 4 and 5, the utility model aims to provide a door and window heat-insulation additional section bar for energy-saving reconstruction engineering of the existing building, which consists of an E-shaped component 4 and an F-shaped component 5, wherein the E-shaped component 4 comprises a groove 6, a right-angle clamping groove 7, a self-tapping screw mounting hole 9 and an L-shaped heat-insulation board 10; the F-shaped component 5 comprises tenons 8, right-angle clamping grooves 7, self-tapping screw mounting holes 9 and L-shaped heat-insulating boards 10.
The grooves 6 of the E-shaped members 4 and the tenons 8 of the F-shaped members 5 are assembled into additional profiles for doors and windows in an embedded connection mode, and the width of the additional profiles can be adjusted through the embedded depth of the tenons 8 and the grooves 6.
The heat-preservation additional section bar is tightly clamped with the existing old door and window section bar through the right-angle clamping groove 7, and the width of the heat-preservation additional section bar can be adjusted according to the width of the existing old door and window section bar, so that the heat-preservation additional section bar is tightly connected.
The width-adjusted door and window section bar is fixed on the existing old door and window section bar 3 by self-tapping screws, and the installation is simple and convenient.
The above is only a preferred example of the present utility model and the scope of the claims of the present utility model should not be limited thereto, and various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model, and protected by patent law.
Claims (1)
1. The heat-insulating door and window additional section bar for the existing building energy-saving reconstruction engineering is characterized by comprising an E-shaped component and an F-shaped component, wherein the E-shaped component comprises a groove, a right-angle clamping groove, a self-tapping screw mounting hole and an L-shaped heat-insulating plate; the F-shaped component comprises tenons, right-angle clamping grooves, self-tapping screw mounting holes and L-shaped heat preservation plates; the E-shaped component and the F-shaped component are connected with an L-shaped heat insulation board arranged in the E-shaped component and the F-shaped component in a sticking way; the E-shaped component and the F-shaped component are connected with each other in an embedded manner through the grooves and tenons to form an additional section bar for the door and the window; the cross section of the E-shaped component is E-shaped, the cross section of the F-shaped component is F-shaped, and the cross section of the L-shaped heat insulation board is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223080205.4U CN220247939U (en) | 2022-11-21 | 2022-11-21 | Heat-insulation door and window additional section bar for existing building energy-saving reconstruction engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223080205.4U CN220247939U (en) | 2022-11-21 | 2022-11-21 | Heat-insulation door and window additional section bar for existing building energy-saving reconstruction engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220247939U true CN220247939U (en) | 2023-12-26 |
Family
ID=89269237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223080205.4U Active CN220247939U (en) | 2022-11-21 | 2022-11-21 | Heat-insulation door and window additional section bar for existing building energy-saving reconstruction engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220247939U (en) |
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2022
- 2022-11-21 CN CN202223080205.4U patent/CN220247939U/en active Active
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