Door and window adopting warm edge division bar
By using glass partition strips combined with low thermal conductivity of plastic profiles and stainless steel shells in doors and windows, the problem of high thermal conductivity of aluminum alloy partition strips is solved, and better thermal insulation and energy-saving effects are achieved.
Patent Information
- Application Number
- CN202421983784.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The existing doors and windows are made of aluminum alloy spacers that have high thermal conductivity, prone to condensation in winter, and increase the energy consumption of air conditioners in summer.
The glass partition strips that combine low-thermal conductive plastic profiles and stainless steel shells are used to clamp with the hook grooves of low-thermal conductive plastic profiles through the hook part of the stainless steel shells to enhance the connection firmness.
It improves the insulation effect of doors and windows, avoids condensation, saves energy and electricity, and at the same time enhances the structural strength and support strength of the partition strip.
Smart Images

Figure CN223018484U_ABST
Abstract
Description
Technical Field:
[0001] The utility model relates to the technical field of doors and windows, in particular to a door and window adopting a warm-edge spacer. Background Art:
[0002] In order to improve the heat insulation and sound insulation effects of doors and windows, more and more doors and windows with double-layer or multi-layer glass are adopted on the market. Correspondingly, spacers need to be arranged between adjacent two layers of glass to space and fix the glass in the doors and windows.
[0003] In the prior art, most of them still use aluminum alloy spacers to space and fix the glass in the doors and windows. However, due to the relatively large thermal conductivity coefficient of the aluminum alloy material, the doors and windows adopting aluminum alloy spacers generally have the following problems: 1. In winter, the temperature difference between indoors and outdoors is large, and condensation is likely to occur; 2. In summer, it is easy to transmit external heat into the room, increasing the energy consumption of air conditioners and the like. Content of the Utility Model:
[0004] The purpose of the utility model is to provide a door and window adopting a warm-edge spacer for the deficiencies existing in the prior art. Not only does the spacer have good structural strength and high supporting strength, but also the thermal conductivity coefficient of the spacer is low, which can greatly improve the heat insulation and heat preservation effects of the door and window, can avoid the occurrence of condensation, and can save energy and electricity.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is: a door and window adopting a warm-edge spacer, including a frame and a glass assembly arranged in the frame. The glass assembly includes at least two glass plates, and glass spacers are respectively arranged between every two adjacent glass plates. The glass spacer includes a low-thermal-conductivity plastic profile and a stainless steel outer shell sleeved around the bottom periphery of the low-thermal-conductivity plastic profile. Hook grooves are respectively formed on both sides of the low-thermal-conductivity plastic profile. The stainless steel outer shell includes a shell main body and hook parts respectively arranged at the tops of both sides of the shell main body. The two hook parts of the stainless steel outer shell are respectively inserted into the hook grooves on the corresponding sides of the low-thermal-conductivity plastic profile.
[0006] For further improvement of the above solution, the shell main body includes a horizontal shell part, two inclined shell parts respectively extending obliquely upward from both sides of the horizontal shell part, and two vertical shell parts respectively extending vertically upward from the two inclined shell parts.
[0007] For further improvement of the above solution, the hook part is obliquely downwardly arranged at the top of the vertical shell part.
[0008] A further improvement to the above solution is that the low - thermal - conductivity plastic profile includes a plastic profile bottom, two plastic profile inclined parts respectively extending obliquely upward from both sides of the plastic profile bottom, and two plastic profile side parts respectively extending vertically upward from the two plastic profile inclined parts. The horizontal housing part is attached to the plastic profile bottom, the two inclined housing parts are respectively attached to the plastic profile inclined parts on the corresponding sides, and the two vertical housing parts are respectively attached to the plastic profile side parts on the corresponding sides.
[0009] A further improvement to the above solution is that the low - thermal - conductivity plastic profile is formed with a hollow through - groove, and a reinforcing rib is formed by extending downward from the top of the hollow through - groove.
[0010] A further improvement to the above solution is that the low - thermal - conductivity plastic profile and the stainless - steel outer shell are integrally formed by high - temperature compounding.
[0011] A further improvement to the above solution is that the low - thermal - conductivity plastic profile is made of PP material.
[0012] The beneficial effect of the present utility model lies in that: A kind of door and window using a warm - edge spacer provided by the present utility model includes a frame and a glass assembly arranged in the frame. The glass assembly includes at least two glass plates, and glass spacers are respectively arranged between every two adjacent glass plates. The glass spacer includes a low - thermal - conductivity plastic profile and a stainless - steel outer shell sleeved around the periphery of the bottom of the low - thermal - conductivity plastic profile. Hook grooves are respectively formed on both sides of the low - thermal - conductivity plastic profile. The stainless - steel outer shell includes a shell main body and hook parts respectively arranged at the tops of both sides of the shell main body. The two hook parts of the stainless - steel outer shell are respectively inserted into the hook grooves on the corresponding sides of the low - thermal - conductivity plastic profile.
[0013] Compared with the existing door and window using an aluminum alloy spacer in the past, the present utility model uses a stainless - steel outer shell with a lower thermal conductivity than aluminum alloy combined with a low - thermal - conductivity plastic profile with a very low thermal conductivity to replace the traditional aluminum alloy spacer in the past. Not only does the spacer have better structural strength and higher support strength, but also the thermal conductivity of the spacer is lower, which can greatly improve the heat - insulation and heat - preservation effect of the door and window, can avoid the occurrence of condensation, and can save energy and electricity. In addition, compared with the stainless - steel outer shell directly sleeved on the low - thermal - conductivity plastic profile, the present utility model can further increase the connection firmness between the stainless - steel outer shell and the low - thermal - conductivity plastic profile by the engagement of the hook parts of the stainless - steel outer shell and the hook grooves of the low - thermal - conductivity plastic profile, and it is not easy to fall off. Description of the Drawings:
[0014] Figure 1 It is a schematic structural diagram of the present utility model.
[0015] Figure 2 is Figure 1 The enlarged view of part A in
[0016] Description of reference numerals: frame 1, glass assembly 2, glass plate 3, glass spacer 4, low thermal conductivity plastic profile 5, hook groove 51, bottom of plastic profile 52, inclined portion of plastic profile 53, side portion of plastic profile 54, hollow through groove 55, reinforcing rib 56, stainless steel housing 6, housing main body 61, horizontal housing portion 62, inclined housing portion 63, vertical housing portion 64, hook portion 65. Specific implementation manner:
[0017] The present utility model will be further described below in conjunction with the accompanying drawings. As Figure 1-2 shown, the present utility model includes a frame 1 and a glass assembly 2 disposed in the frame 1. The glass assembly 2 includes at least two glass plates 3. A glass spacer 4 is respectively provided between each two adjacent glass plates 3. The glass spacer 4 includes a low thermal conductivity plastic profile 5 and a stainless steel housing 6 sleeved around the bottom of the low thermal conductivity plastic profile 5. Hook grooves 51 are respectively formed on both sides of the low thermal conductivity plastic profile 5. The stainless steel housing 6 includes a housing main body 61 and hook portions 65 respectively provided at the tops of both sides of the housing main body 61. The two hook portions 65 of the stainless steel housing 6 are respectively inserted into the hook grooves 51 on the corresponding sides of the low thermal conductivity plastic profile 5. Compared with the existing doors and windows using aluminum alloy spacers in the past, the present utility model replaces the traditional aluminum alloy spacer with a stainless steel housing 6 having a lower thermal conductivity than aluminum alloy combined with a low thermal conductivity plastic profile 5 having a very low thermal conductivity. Not only does the spacer have better structural strength and higher support strength, but also the thermal conductivity of the spacer is lower, which can greatly improve the heat insulation and sound insulation effects of the doors and windows, can avoid the occurrence of condensation, and can save energy and electricity. In addition, compared with the stainless steel housing 6 directly sleeved on the low thermal conductivity plastic profile 5, the present utility model further increases the connection firmness between the stainless steel housing 6 and the low thermal conductivity plastic profile 5 and is not easy to fall off by the engagement of the hook portions 65 of the stainless steel housing 6 with the hook grooves 51 of the low thermal conductivity plastic profile 5.
[0018] The housing main body 61 includes a horizontal housing portion 62, two inclined housing portions 63 respectively extending obliquely upward from both sides of the horizontal housing portion 62, and two vertical housing portions 64 respectively extending vertically upward from the two inclined housing portions 63. The hook portion 65 is obliquely downward provided at the top of the vertical housing portion 64. The housing main body 61 of the present utility model is integrally stamped, which is not only convenient for manufacturing but also has a more stable structure.
[0019] The low thermal conductivity plastic profile 5 includes a plastic profile bottom 52, two plastic profile inclined parts 53 respectively extending obliquely upward and formed on both sides of the plastic profile bottom 52, and two plastic profile side parts 54 respectively extending vertically upward and formed on the two plastic profile inclined parts 53. The horizontal housing part 62 is attached to the plastic profile bottom 52, the two inclined housing parts 63 are respectively attached to the plastic profile inclined parts 53 on the corresponding side, and the two vertical housing parts 64 are respectively attached to the plastic profile side parts 54 on the corresponding side.
[0020] A hollow through groove 55 is formed in the low thermal conductivity plastic profile 5, and a reinforcing rib 56 is formed by extending downward from the top of the hollow through groove 55, which can greatly improve the anti-deformation ability of the low thermal conductivity plastic profile 5, that is, can greatly improve the structural strength of the spacer. Even if the length of the spacer is relatively long, it can ensure that there is no obvious bending.
[0021] Compared with connecting the low thermal conductivity plastic profile 5 and the stainless steel shell 6 into an integral body by an adhesive, the low thermal conductivity plastic profile 5 and the stainless steel shell 6 of the present invention are formed into an integral structure by high-temperature compounding, and the connection is more firm.
[0022] The low thermal conductivity plastic profile 5 is made of PP material, which not only has a very low thermal conductivity and can better achieve heat preservation and insulation, but also has relatively high overall strength.
[0023] Certainly, the above description is only a preferred embodiment of the present invention. Therefore, all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present invention patent application are included in the scope of the present invention patent application.
Claims
1. A door and window using a warm edge spacer, comprising a frame (1), a glass assembly (2) arranged in the frame (1), the glass assembly (2) comprising at least two glass plates (3), a glass spacer (4) being arranged between each two adjacent glass plates (3), characterized in that: The glass spacer (4) comprises a low thermal conductivity plastic profile (5), a stainless steel shell (6) sleeved around the bottom of the low thermal conductivity plastic profile (5), hook grooves (51) are respectively formed on both sides of the low thermal conductivity plastic profile (5), the stainless steel shell (6) comprises a shell body (61), hook portions (65) respectively arranged on the top of both sides of the shell body (61), and the two hook portions (65) of the stainless steel shell (6) are respectively inserted into the hook grooves (51) on the corresponding side of the low thermal conductivity plastic profile (5).
2. A door and window using warm edge spacers according to claim 1, characterized in that: The shell body (61) comprises a horizontal shell portion (62), two inclined shell portions (63) respectively extending obliquely upward and formed on both sides of the horizontal shell portion (62), and two vertical shell portions (64) respectively extending vertically upward and formed on the two inclined shell portions (63).
3. A door and window using warm edge spacers according to claim 2, characterized in that: The hook portion (65) is disposed obliquely downward on the top of the vertical housing portion (64).
4. A door and window using warm edge spacers according to claim 2, characterized in that: The low thermal conductivity plastic profile (5) comprises a plastic profile bottom (52), two plastic profile inclined portions (53) respectively extending obliquely upward and formed on both sides of the plastic profile bottom (52), and two plastic profile side portions (54) respectively extending vertically upward and formed on the two plastic profile inclined portions (53); a horizontal shell portion (62) is fitted with the plastic profile bottom (52); the two inclined shell portions (63) are respectively fitted with the plastic profile inclined portions (53) on the corresponding side; and the two vertical shell portions (64) are respectively fitted with the plastic profile side portions (54) on the corresponding side.
5. A door and window using warm edge spacers according to claim 1, characterized in that: The low thermal conductivity plastic profile (5) is formed with a hollow through groove (55), and a reinforcing rib (56) is formed extending downward from the top of the hollow through groove (55).
6. A door and window using warm edge spacers according to claim 1, characterized in that: The low thermal conductivity plastic profile (5) and the stainless steel housing (6) are composite-molded at high temperature to form an integrated structure.
7. A door and window using warm edge spacers according to claim 1, characterized in that: The low thermal conductivity plastic profile (5) is made of PP material.