CN211081488U - Heat insulation strip with dovetail groove structure - Google Patents
Heat insulation strip with dovetail groove structure Download PDFInfo
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- CN211081488U CN211081488U CN201921272127.3U CN201921272127U CN211081488U CN 211081488 U CN211081488 U CN 211081488U CN 201921272127 U CN201921272127 U CN 201921272127U CN 211081488 U CN211081488 U CN 211081488U
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Abstract
The utility model relates to a heat insulating strip with dovetail structure belongs to building energy saving technology field. The heat insulation strip is of a closed structure and comprises a closed 66 profiled bar single-cavity heat insulation strip and a closed 66 profiled bar multi-cavity heat insulation strip, a micro-foamed plastic joint surface is wrapped on the periphery of the heat insulation strip, a dovetail groove is arranged on the periphery of the heat insulation strip, and the dovetail groove and the micro-foamed plastic joint surface are embedded together; a cavity is arranged in the heat insulation strip; and the cavity is filled with heat insulation materials. The utility model discloses showing intensity and thermal insulation performance and the sound insulation performance that has improved the section bar, making section bar and little expanded plastics's combination more firm.
Description
Technical Field
The utility model relates to a heat insulating strip, especially a heat insulating strip with dovetail structure belongs to the energy-conserving technical field of building.
Background
The heat insulation strip used by the existing aluminum-plastic co-extrusion section is mostly a nylon 66 flat strip and a C strip, the strength is low, particularly, the large size is easy to deform after being heated to 200 ℃ in the production of the aluminum-plastic co-extrusion section, on the other hand, cold and heat can be conducted to the other side from one side of an aluminum lining through air flow, a heat insulation foaming material is usually required to be added in addition, and the energy-saving requirements on ultra-low energy consumption and passive doors and windows can not be generally met. The utility model discloses increase multicavity structure to adopt the outside to use the dovetail, reduce cold and hot inboard conduction by a wide margin, improved the intensity rigidity, the heat-proof quality and the sound insulation performance of section bar, can satisfy ultralow energy consumption and passive door and window's service standard.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned problem of prior art, the utility model provides a heat insulating strip with dovetail structure for intensity, thermal-insulated and the syllable-dividing problem that exists in the use of solving ultra-low energy consumption and passive door and window section bar production.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
a heat insulation strip with a dovetail groove structure is of a closed structure and comprises a closed 66 profiled bar single-cavity heat insulation strip and a closed 66 profiled bar multi-cavity heat insulation strip, wherein a micro-foamed plastic joint surface is wrapped on the periphery of the heat insulation strip, a dovetail groove is arranged on the periphery of the heat insulation strip, and the dovetail groove and the micro-foamed plastic joint surface are embedded together; the closed 66 profiled bar multi-cavity heat insulation strip is used for connecting an inner aluminum lining and an outer aluminum lining of an aluminum-plastic co-extrusion profile, a plurality of cavities are formed in the closed 66 profiled bar multi-cavity heat insulation strip and used for reducing cold and heat conduction, and the closed 66 profiled bar multi-cavity heat insulation strip is connected with the inner aluminum lining and the outer aluminum lining in a socket and press fit mode; the closed 66 profiled bar single-cavity heat insulation strip is arranged on the outer side of an outer aluminum lining of the aluminum-plastic co-extruded profile, is in spigot-and-socket press connection with the outer aluminum lining, is internally provided with a cavity, and the outer side of the closed 66 profiled bar single-cavity heat insulation strip is also provided with a sawtooth heat insulation flange; and the cavity is filled with heat insulation materials.
Further, the closed 66 profiled bar single-cavity heat insulation strip and the closed 66 profiled bar multi-cavity heat insulation strip are arranged in at least one aluminum-plastic co-extrusion profile.
Further, the heat insulation material is heat-resistant cotton or polyurethane foam.
Furthermore, the aluminum-plastic co-extrusion section is L type frame material, in L type aluminum-plastic co-extrusion section, the number of the closed 66 profiled bar single-cavity heat insulation strip and the number of the closed 66 profiled bar multi-cavity heat insulation strip are 1 in the aluminum-plastic co-extrusion section, two ends of the closed 66 profiled bar multi-cavity heat insulation strip are respectively connected with an inner aluminum lining and an outer aluminum lining, the two ends of the closed 66 profiled bar multi-cavity heat insulation strip comprise four cavities, and the closed 66 profiled bar single-cavity heat insulation strip is connected with the outer side of the outer aluminum lining.
Furthermore, the aluminum-plastic co-extrusion section is a T-shaped stiffening material, in the T-shaped aluminum-plastic co-extrusion section, the number of the closed 66 profiled bar single-cavity heat insulation strip and the number of the closed 66 profiled bar multi-cavity heat insulation strip are 1 in the aluminum-plastic co-extrusion section, and two ends of the closed 66 profiled bar multi-cavity heat insulation strip are respectively connected with an inner aluminum lining and an outer aluminum lining which comprise four hollow cavities; the closed 66 profiled bar single-cavity heat insulation strip is connected to the outer side of the outer aluminum lining, and two opposite sawtooth heat insulation flanges extend from the outer side of the closed 66 profiled bar single-cavity heat insulation strip.
Further, the aluminum-plastic co-extruded section is a zigzag fan section, in the zigzag aluminum-plastic co-extruded section, the number of the closed 66 profiled bar single-cavity heat insulation strips is 1, the number of the closed 66 profiled bar multi-cavity heat insulation strips is 2, two ends of one closed 66 profiled bar multi-cavity heat insulation strip are respectively connected with an inner aluminum lining and an outer aluminum lining, the two ends of the one closed 66 profiled bar multi-cavity heat insulation strip comprise three cavities, and the other closed 66 profiled bar multi-cavity heat insulation strip is connected with the inner side of the inner aluminum lining and comprises two cavities; the closed 66 profiled bar single-cavity heat insulation strip is connected to the outer side of the outer aluminum lining, and a sawtooth heat insulation flange extends from the outer side of the closed 66 profiled bar single-cavity heat insulation strip.
To prior art, the utility model discloses following technological effect has:
the utility model discloses improved the intensity of heat insulating strip greatly, compatible good heat preservation sound-proof quality, this structure is showing intensity and thermal insulation performance and the sound insulation performance that has improved the section bar, makes section bar and little expanded plastics's combination more firm. Meanwhile, the high-standard energy-saving requirement of the passive door and window energy-saving section bar is met, the strength and the heat insulation effect of the section bar are greatly improved, the cost of the whole window is reduced, the passive door and window energy-saving section bar is the first choice of green building doors and windows, and the carbon emission is further reduced.
Drawings
FIG. 1 is a schematic view of the connection of the heat insulating strip with dovetail groove structure in the L type aluminum co-extrusion profile of the present invention;
FIG. 2 is a schematic view of the connection of the heat insulating strip with dovetail groove structure in the T-shaped aluminum-plastic co-extrusion profile of the present invention;
fig. 3 is a schematic view illustrating the connection of the heat insulating strip with dovetail groove structure in the zigzag aluminum-plastic co-extruded profile of the present invention.
Detailed Description
The following describes the present invention in further detail.
Example 1
As shown in fig. 1, the utility model discloses a heat insulating strip with dovetail groove structure, heat insulating strip is closed structure, including closed 66 profiled bar single chamber heat insulating strip 1 and closed 66 profiled bar multicavity heat insulating strip 2, heat insulating strip's peripheral parcel has little expanded plastics faying face 3, heat insulating strip periphery is provided with dovetail 4, dovetail 4 is with little expanded plastics faying face 3 gomphosis together, closed 66 profiled bar multicavity heat insulating strip 2 is used for connecting aluminium-plastic coextrusion section's interior aluminium lining 5 and outer aluminium lining 6, be provided with multichannel cavity 7 in its closed 66 profiled bar multicavity heat insulating strip, be used for reducing cold and hot conduction, it is connected with socket joint pressfitting between interior aluminium lining 5 and the outer aluminium lining 6, closed 66 profiled bar single chamber heat insulating strip 1 sets up in the aluminium-plastic coextrusion section outer aluminium lining 6 outside, be connected with outer aluminium lining 6 socket joint pressfitting, be provided with a cavity 7 in it, closed 66 profiled bar single chamber heat insulating strip 1 outside still is provided with sawtooth heat insulating flange 8, cavity 7 is filled with 9 is heat insulating cotton for hindering heat insulating material in this embodiment, the aluminium-plastic coextrusion section is L, L in heat insulating profiled bar single chamber heat insulating strip connects the closed 66 closed aluminium-plastic coextrusion section's both ends, it is connected in closed 66 closed aluminium-plastic coextrusion section's single chamber 66 closed aluminium-plastic coextrusion section's closed aluminium-shaped profiled bar cavity, it is connected with closed aluminium-plastic coextrusion section's both ends.
Example 2
In this embodiment, the aluminum-plastic co-extruded profile is a T-shaped stiffener, in the T-shaped aluminum-plastic co-extruded profile, the number of the closed 66 profiled bar single-cavity heat insulation strip 1 and the number of the closed 66 profiled bar multi-cavity heat insulation strip 2 are 1, and two ends of the closed 66 profiled bar multi-cavity heat insulation strip 2 are respectively connected with the inner aluminum lining 5 and the outer aluminum lining 6, which include four cavities 7. The closed 66 profiled bar single-cavity heat insulation strip 1 is connected to the outer side of the outer aluminum lining 6, and two sawtooth heat insulation flanges 8 which are oppositely arranged extend from the outer side of the closed 66 profiled bar single-cavity heat insulation strip 1. The other structure is the same as that of embodiment 1.
Example 3
In the embodiment, the aluminum-plastic co-extruded section is a zigzag fan section, in the zigzag aluminum-plastic co-extruded section, the number of the closed 66 profiled bar single-cavity heat insulation strips 1 is 1, the number of the closed 66 profiled bar multi-cavity heat insulation strips 2 is 2, two ends of one closed 66 profiled bar multi-cavity heat insulation strip 2 are respectively connected with an inner aluminum lining 5 and an outer aluminum lining 6, the inner aluminum lining comprises three cavities 7, and the other closed 66 profiled bar multi-cavity heat insulation strip 2 is connected to the inner side of the inner aluminum lining 5 and comprises two cavities 7. The closed 66 profiled bar single-cavity heat insulation strip 1 is connected to the outer side of the outer aluminum lining 6, and a sawtooth heat insulation rib 8 extends from the outer side of the closed 66 profiled bar single-cavity heat insulation strip 1. The other structure is the same as that of embodiment 1.
The above-mentioned embodiments are only given for the purpose of more clearly illustrating the technical solutions of the present invention, and are not intended to limit the present invention, and the modifications of the technical solutions of the present invention by those skilled in the art based on the common general knowledge in the field are also within the scope of the present invention.
Claims (6)
1. The utility model provides a heat insulating strip with dovetail structure which characterized in that: the heat insulation strip is of a closed structure and comprises a closed 66 profiled bar single-cavity heat insulation strip (1) and a closed 66 profiled bar multi-cavity heat insulation strip (2), a micro-foamed plastic joint surface (3) is wrapped on the periphery of the heat insulation strip, a dovetail groove (4) is arranged on the periphery of the heat insulation strip, and the dovetail groove (4) is embedded with the micro-foamed plastic joint surface (3); the closed 66 profiled bar multi-cavity heat insulation strip (2) is used for connecting an inner aluminum lining (5) and an outer aluminum lining (6) of an aluminum-plastic co-extruded section, a plurality of cavities (7) are arranged in the closed 66 profiled bar multi-cavity heat insulation strip and used for reducing cold and heat conduction, and the closed 66 profiled bar multi-cavity heat insulation strip is in socket-joint press fit connection with the inner aluminum lining (5) and the outer aluminum lining (6); the closed 66 profiled bar single-cavity heat insulation strip (1) is arranged on the outer side of an outer aluminum lining (6) of the aluminum-plastic co-extruded section, is connected with the outer aluminum lining (6) in a socket and press fit mode, is internally provided with a cavity (7), and the outer side of the closed 66 profiled bar single-cavity heat insulation strip (1) is also provided with a sawtooth heat insulation flange (8); and the cavity (7) is filled with a heat insulating material (9).
2. The heat insulating strip with a dovetail groove structure as claimed in claim 1, wherein: the closed 66 profiled bar single-cavity heat insulation strip (1) and the closed 66 profiled bar multi-cavity heat insulation strip (2) are arranged into at least one in the aluminum-plastic co-extrusion profile.
3. The heat insulating strip with a dovetail groove structure as claimed in claim 2, wherein: the heat insulation material (9) is heat-resistant cotton or polyurethane foam.
4. The heat insulation strip with the dovetail groove structure is characterized in that the aluminum-plastic co-extrusion profile is L type frame materials, in L type aluminum-plastic co-extrusion profiles, the number of the closed 66 profiled bar single-cavity heat insulation strip (1) and the closed 66 profiled bar multi-cavity heat insulation strip (2) in the aluminum-plastic co-extrusion profile is 1, two ends of the closed 66 profiled bar multi-cavity heat insulation strip (2) are respectively connected with an inner aluminum lining (5) and an outer aluminum lining (6) which comprise four cavities (7), and the closed 66 profiled bar single-cavity heat insulation strip (1) is connected to the outer side of the outer aluminum lining (6).
5. The heat insulating strip with a dovetail groove structure as claimed in claim 3, wherein: the aluminum-plastic co-extrusion profile is a T-shaped stiffening material, in the T-shaped aluminum-plastic co-extrusion profile, 1 closed 66 profiled material single-cavity heat insulation strip (1) and 1 closed 66 profiled material multi-cavity heat insulation strip (2) are arranged in the aluminum-plastic co-extrusion profile, and two ends of the closed 66 profiled material multi-cavity heat insulation strip (2) are respectively connected with an inner aluminum lining (5) and an outer aluminum lining (6) which comprise four cavities (7); the closed 66 profiled bar single-cavity heat insulation strip (1) is connected to the outer side of the outer aluminum lining (6), and two sawtooth heat insulation flanges (8) which are oppositely arranged extend from the outer side of the closed 66 profiled bar single-cavity heat insulation strip (1).
6. The heat insulating strip with a dovetail groove structure as claimed in claim 3, wherein: the aluminum-plastic co-extrusion profile is a zigzag fan profile, in the zigzag aluminum-plastic co-extrusion profile, the number of the closed 66 profiled bar single-cavity heat insulation strips (1) is 1, the number of the closed 66 profiled bar multi-cavity heat insulation strips (2) is 2, two ends of one closed 66 profiled bar multi-cavity heat insulation strip (2) are respectively connected with an inner aluminum lining (5) and an outer aluminum lining (6), the two ends of the one closed 66 profiled bar multi-cavity heat insulation strip comprise three cavities (7), and the other closed 66 profiled bar multi-cavity heat insulation strip (2) is connected to the inner side of the inner aluminum lining (5) and comprises two cavities (7); the closed 66 profiled bar single-cavity heat insulation strip (1) is connected to the outer side of the outer aluminum lining (6), and a sawtooth heat insulation rib (8) extends from the outer side of the closed 66 profiled bar single-cavity heat insulation strip (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921272127.3U CN211081488U (en) | 2019-08-07 | 2019-08-07 | Heat insulation strip with dovetail groove structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921272127.3U CN211081488U (en) | 2019-08-07 | 2019-08-07 | Heat insulation strip with dovetail groove structure |
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| Publication Number | Publication Date |
|---|---|
| CN211081488U true CN211081488U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921272127.3U Active CN211081488U (en) | 2019-08-07 | 2019-08-07 | Heat insulation strip with dovetail groove structure |
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| Country | Link |
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| CN (1) | CN211081488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114919218A (en) * | 2022-07-21 | 2022-08-19 | 河北奥意新材料有限公司 | Production process of rigid polyurethane foaming heat-insulation aluminum-plastic co-extrusion section |
-
2019
- 2019-08-07 CN CN201921272127.3U patent/CN211081488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114919218A (en) * | 2022-07-21 | 2022-08-19 | 河北奥意新材料有限公司 | Production process of rigid polyurethane foaming heat-insulation aluminum-plastic co-extrusion section |
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