Heat reflection heat insulation strip
By laying a heat-reflecting insulation strip of a low-radiation film heat-reflecting layer on the profile, the problem that the heat-insulating strip cannot block the transmission of solar light radiation in the prior art is solved, and more efficient heat insulation and insulation effects are achieved, reducing costs.
Patent Information
- Application Number
- CN202422517494.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-18
AI Technical Summary
Existing heat insulation strips cannot effectively block the sun's light from being transmitted into the room through radiation, resulting in poor insulation effect and high cost.
A heat-reflective heat insulation strip is used, and a low-radiation film heat reflective layer is laid on the profile to prevent the heat from being transmitted indoor and outdoor by radiation, combining the ribs and seal strip structure to improve the insulation effect.
Effectively prevent indoor and outdoor heat from being transmitted through radiation, improve the energy efficiency and insulation of buildings, reduce costs, and improve living comfort.
Smart Images

Figure CN223215128U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat insulation of doors and windows, in particular to a heat reflecting heat insulation strip. Background Art
[0002] With the development of society, energy conservation and environmental protection are becoming increasingly important in all aspects of urban construction. For example, energy conservation, thermal insulation, and heat preservation of doors and windows are crucial tasks in house construction. To improve indoor thermal insulation, double-layer or multi-layer glass is used, or thermal insulation strips are installed during door and window installation. In the existing technology, when using thermal insulation strips for thermal insulation, the insulation effect is generally achieved by using hollow insulation strips filled with thermal insulation cotton. However, this method is not only costly in terms of thermal insulation effect, but also fails to block the transmission of sunlight into the room through radiation. Therefore, improvements are necessary. Utility Model Content
[0003] In view of the above-mentioned defects, the purpose of the present invention is to provide a heat-reflecting insulation strip to solve the problem that the existing insulation strips cannot block the sunlight from entering the room through radiation.
[0004] In order to achieve the above-mentioned purpose, the utility model provides a heat-reflecting insulation strip, which includes a profile, on which a heat-reflecting layer is applied, and the heat-reflecting layer is a low-emissivity film.
[0005] As a preferred technical solution, the profile is provided with ribs, and a heat reflection layer is applied on the ribs.
[0006] As a preferred technical solution, the heat reflection layer is attached to the ribs of the profile perpendicular to the heat conduction direction.
[0007] As a preferred technical solution, the profile is an integrally formed structure, including a top surface, a top of which is provided with ribs, and the ribs are arranged obliquely or perpendicular to the top surface.
[0008] As a preferred technical solution, at least one rib is provided on the top of the top surface.
[0009] As a preferred technical solution, the bottom of the top surface is connected to a bottom surface, a cavity is formed between the bottom surface and the top surface, and at least one support plate is arranged in the cavity.
[0010] As a preferred technical solution, sealing strips parallel to the ribs are further provided on both sides of the profile.
[0011] As a preferred technical solution, semi-open sealing strip accommodating cavities are provided on both sides of the profile, and the sealing strip is arranged in the sealing strip accommodating cavities.
[0012] As a preferred technical solution, the heat-reflecting insulation strip is arranged between the inner and outer frames of doors and windows to prevent the exchange of indoor and outdoor heat through conduction and convection.
[0013] The utility model provides a heat-reflecting insulation strip, which can effectively prevent indoor and outdoor heat from being transferred by radiation, thereby improving the energy efficiency of the building; it improves the thermal insulation effect of the insulation strip, provides a better thermal insulation effect for the building, and thus better controls the indoor temperature and improves living comfort; it perfectly replaces the solution of using cavity insulation strips and thermal insulation cotton filling in the existing technology, can obtain a better K value while saving customers the cost of thermal insulation cotton filling, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic structural diagram of the heat-reflecting insulation strip in Example 1 of the present utility model;
[0015] Figure 2 This is a cross-sectional view of the heat-reflective insulation strip in Example 1 of the present utility model;
[0016] Figure 3 This is a cross-sectional view of the heat-reflecting insulation strip in the second embodiment of the present utility model;
[0017] Figure 4 This is a cross-sectional view of another structure of a heat-reflecting insulation strip in the second embodiment of the present invention;
[0018] Figure 5 This is a cross-sectional view of the heat-reflecting insulation strip in the third embodiment of the present invention;
[0019] Figure 6 This is the installation diagram of the combination of heat reflective insulation strips;
[0020] Figure 7 This is an installation diagram of another combination of heat-reflecting insulation strips;
[0021] Figure 8 This is another installation diagram for heat reflective insulation strips;
[0022] Figure 9 This is a schematic diagram of the window structure;
[0023] Figure 10 for Figure 9 Cross-section at AA;
[0024] Figure 11 for Figure 9 Cross-section at the middle BB;
[0025] In the picture:
[0026] 1-profile, 11-top surface, 12-bottom surface, 13-support plate, 14-sealing strip accommodating cavity, 15-rib, 151-groove, 2-heat reflecting layer, 21-heat insulating protrusion, 3-sealing strip, 4-window frame, 5-sash frame, 51-upper horizontal sash window frame, 51A-upper horizontal sash outer window frame, 51B-upper horizontal sash inner window frame, 52-left vertical sash frame, 52A-left vertical sash outer frame, 52B-left vertical sash inner frame, 53-lower horizontal sash window frame, 53A-lower horizontal sash outer window frame, 53B-lower horizontal sash inner window frame, 54-right vertical sash frame, 54A-right vertical sash outer frame, 54B-right vertical sash inner frame, 6-glass. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0028] Example 1:
[0029] See also Figure 1 、 Figure 2 The utility model provides a heat reflective insulation strip, comprising a profile 1, on which a heat reflective layer 2 is applied, and the heat reflective layer 2 is a low-emissivity film (ultra-thin Low-E film).
[0030] Specifically, the profile 1 is provided with ribs 15, on which a heat-reflecting layer 2 is applied. The heat-reflecting layer 2 is adhered to the ribs 15 of the profile 1 perpendicular to the direction of heat conduction. This arrangement allows the heat-reflecting layer 2 to reflect heat radiation between the inner and outer layers of the aluminum profiles of doors, windows, and facades, reducing heat losses caused by radiation from these surfaces. This perfectly replaces the existing solution of using cavity insulation strips and insulation foam filling, achieving a better K value while saving customers the cost of insulation foam filling and improving production efficiency.
[0031] The heat reflection layer 2 is applied on the outer surface of the rib 15 by a bonding method in the prior art.
[0032] Sealing strips 3 parallel to the ribs 15 are further provided on both sides of the profile 1 .
[0033] The heat-reflecting insulation strip is arranged between the inner frame and the outer frame of a door or window to prevent the heat from being exchanged between indoor and outdoor through conduction and convection.
[0034] Specifically, the profile 1 is an integrally formed structure, comprising a top surface 11 , a rib 15 is provided on the top of the top surface 11 , and the rib 15 is provided at an angle. The heat reflective layer 2 can be applied to the entire outer surface of the rib 15 .
[0035] Both sides of the profile 1 are provided with a semi-open sealing strip accommodating cavity 14, and a detachable sealing strip 3 is provided in the sealing strip accommodating cavity 14. The provision of the sealing strip 3 improves the airtightness of doors and windows and blocks heat transfer between indoor and outdoor.
[0036] Example 2:
[0037] See also Figure 3 The present invention also provides a heat-reflecting insulation strip, which is different from the above embodiment in that the rib 15 is arranged perpendicular to the top surface 11.
[0038] The top surface 11 may further be provided with a plurality of ribs 15 . Figure 4 In the embodiment, two vertical ribs 15 are provided on the top surface 11 .
[0039] Example 3:
[0040] See also Figures 1 to 3 、 Figure 5 The present invention also provides a heat-reflecting insulation strip, which is different from the above embodiment in that: in order to improve the stability of the profile 1, a bottom surface 12 is connected to the bottom of the top surface 11, and a cavity is formed between the bottom surface 12 and the top surface 11, and at least one support plate 13 is arranged in the cavity. Figures 1 to 3 In the embodiment, the support plates 13 are provided in plurality and are arranged obliquely; Figure 5 In the embodiment, the support plate 13 is provided with one and is arranged perpendicular to the top surface 11. The arrangement of the bottom surface 12 and the support plate 13 not only improves the stability of the profile 1, but also makes it light in weight and easy to install and use.
[0041] The heat-reflecting insulation strip of the present invention can be used alone or in combination with the heat-reflecting insulation strips in the first to third embodiments according to actual needs. Figure 6 The two heat-reflecting insulation strips shown are a combination of the heat-reflecting insulation strips in the second and third embodiments, and the positions of the two corresponding heat-reflecting layers 2 are mirror-symmetrical and do not overlap. Figure 7 The two heat-reflecting insulation strips shown are a combination of the heat-reflecting insulation strips in the second and third embodiments, and the two corresponding heat-reflecting layers 2 are arranged in staggered positions without overlapping. Figure 8 The two heat-reflecting and heat-insulating strips shown are a combination of the reflective and heat-insulating strips in the second and third embodiments, and the two corresponding heat-reflecting layers 2 are arranged in staggered and overlapping positions.
[0042] In a specific application, the heat-reflecting insulation strip of the present invention is set between the inner and outer frames of doors and windows. Figures 9 to 11The following describes the installation of heat-reflective insulation strips on a window as an example. The window includes a window frame 4, a sash frame 5 disposed within the window frame 4, and glass 6 disposed on the window frame 4 and the sash frame 5. The sash frame 5 includes an upper horizontal sash frame 51, a lower horizontal sash frame 53, a left vertical sash frame 52, and a right vertical sash frame 54.
[0043] The heat reflective insulation strip is provided between the inner and outer frames of the fan frame 5. Figure 10 The upper horizontal sash window frame 51 includes an upper horizontal sash outer window frame 51A and an upper horizontal sash inner window frame 51B, and the lower horizontal sash window frame 53 includes a lower horizontal sash outer window frame 53A and a lower horizontal sash inner window frame 53B. The heat-reflecting insulation strips are respectively arranged between the upper horizontal sash outer window frame 51A and the upper horizontal sash inner window frame 51B, and between the lower horizontal sash outer window frame 53A and the lower horizontal sash inner window frame 53B. Figure 11 The left vertical fan frame 52 includes a left vertical fan outer frame 52A and a left vertical fan inner frame 52B, and the right vertical fan frame 54 includes a right vertical fan outer frame 54A and a right vertical fan inner frame 54B. The heat-reflecting insulation strips are respectively arranged between the left vertical fan outer frame 52A and the left vertical fan inner frame 52B, and between the right vertical fan outer frame 54A and the right vertical fan inner frame 54B.
[0044] pass Figure 10 and Figure 11 In the structural setting, heat-reflecting insulation strips are set around the fan frame 5, which effectively prevents indoor and outdoor heat from being transferred by radiation.
[0045] The heat-reflective insulation strips of this utility model, through the provision of a heat-reflecting layer, are highly transparent to visible light but can almost completely reflect infrared and ultraviolet rays, effectively preventing the transfer of heat from indoors and outdoors through radiation, thereby improving the energy efficiency of the building. The strips also enhance the insulation effect, providing better thermal insulation for the building, thereby better controlling indoor temperature and improving living comfort. They also reduce the fading effects of ultraviolet rays on indoor furniture, carpets, and other items.
[0046] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make various corresponding changes and modifications based on the present invention, but these corresponding changes and modifications should all fall within the scope of protection of the claims attached to the present invention.
Claims
1. A heat-reflecting insulation strip, comprising a profile (1), characterized in that: A heat reflection layer (2) is applied on the profile (1), and the heat reflection layer (2) is a low-emissivity film.
2. A heat reflective insulation strip according to claim 1, characterized in that: The profile (1) is provided with ribs (15), and a heat reflection layer (2) is applied on the ribs (15).
3. The heat reflective insulation strip according to claim 2, characterized in that: The heat reflection layer (2) is attached to the rib (15) of the profile (1) perpendicular to the heat conduction direction.
4. The heat reflective insulation strip according to claim 1, characterized in that: The profile (1) is an integrally formed structure, comprising a top surface (11), a rib (15) being provided on the top of the top surface (11), and the rib (15) being arranged obliquely or perpendicularly to the top surface (11).
5. The heat reflective insulation strip according to claim 4, characterized in that: At least one rib (15) is provided on the top of the top surface (11).
6. A heat reflective insulation strip according to claim 4 or 5, characterized in that: The bottom of the top surface (11) is connected to a bottom surface (12), a cavity is formed between the bottom surface (12) and the top surface (11), and at least one support plate (13) is arranged in the cavity.
7. The heat reflective insulation strip according to claim 1, characterized in that: Sealing strips (3) parallel to the ribs (15) are also provided on both sides of the profile (1).
8. The heat reflective insulation strip according to claim 7, characterized in that: Semi-open sealing strip accommodating cavities (14) are provided on both sides of the profile (1), and the sealing strip (3) is arranged in the sealing strip accommodating cavities (14).
9. The heat reflective insulation strip according to claim 1, characterized in that: The heat-reflecting insulation strip is set between the inner and outer frames of doors and windows to prevent the exchange of indoor and outdoor heat through conduction and convection.