Passive energy-saving window

By designing a sealing mechanism at the connection between the window frame and the hollow glass of the passive energy-saving window, the problem of moisture and corrosion of the wood profile caused by rainwater entering is solved, and better sealing and insulation performance are achieved.

CN222478528UActive Publication Date: 2025-02-14HEBEI ORIENT SUNDAR WINDOW
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Patent Information

Application Number
CN202421048645.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-02-14
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

During the use of existing passive energy-saving windows, rainwater is easily entered from the connection between the window frame and the hollow glass, causing the wood profiles inside the window frame to be damp and corroded, affecting the insulation performance.

Method used

A passive energy-saving window is designed, and a sealing mechanism is adopted, including convex strips, sealing strips, trapezoidal grooves and trapezoidal blocks. Combined with an elastic top rod, it ensures that the connection between the window sash and the hollow glass has good sealing performance.

Benefits of technology

It effectively avoids rainwater entering the window frame, prevents wood profiles from being damp and corroded, and improves the thermal insulation performance and sealing of the window.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a passive energy-saving window which comprises a window frame, a window sash and hollow glass arranged on the window sash, the window sash comprises a first wood profile, and a first aluminum alloy profile is wrapped outside the first wood profile; according to the utility model, the sealing mechanism is arranged, so that the joint of the window sash and the hollow glass can be well sealed, and rainwater is prevented from entering from the joint of the window sash and the hollow glass, so that the first wood section in the first aluminum alloy section is prevented from being affected with damp and corroded, and the thermal insulation performance is not affected; wherein a first sealing rubber strip is arranged on the face, facing the hollow glass, of the protruding strip, rainwater can be prevented from entering from the connecting position of the first aluminum alloy profile and the hollow glass, a trapezoid groove and a trapezoid block are arranged in a matched mode, the trapezoid block abuts against the trapezoid groove of the first sealing rubber strip, and the sealing performance is better; and then the elastic ejector rod abuts against the first sealing rubber strip, so that the first sealing rubber strip is attached to the hollow glass more tightly, and the sealing performance is better.
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Description

Technical Field

[0001] The utility model relates to the technical field of energy-saving windows, in particular to a passive energy-saving window. Background Art

[0002] Ultra-low energy buildings, also known as passive buildings, can meet the energy needs of building heating and cooling with very little energy input by passively utilizing the free heat gain of heat dissipation bodies in buildings such as solar radiation, human heat release, indoor lighting, and electrical appliance heat dissipation, as well as the heat recovery fresh air system, through the good thermal insulation performance of the building itself, without using traditional active heating and cooling methods such as air conditioning and heating. As one of the most critical components of ultra-low energy buildings, passive doors and windows must not only meet the requirements of thermal insulation and heat insulation, but also meet the requirements of heat gain and lighting. Compared with energy-saving exterior windows in the traditional sense, the emergence of ultra-low energy buildings has put forward very strict requirements on exterior doors and windows. For passive buildings, in addition to considering the thermal insulation performance, sunshade performance, and airtightness performance related to energy saving of doors and windows, it is also necessary to consider the wind pressure resistance, watertightness, sound insulation, lighting performance, and durability performance related to safety and comfort, which involves various links such as design, material selection, process, installation, and maintenance.

[0003] Energy-saving doors and windows are a systematic combination of high-tech products. They are doors and windows that meet certain energy-saving and environmental protection standards in terms of airtightness, watertightness, sound insulation, heat insulation, and other major physical properties. However, during the use of current passive energy-saving windows, rainwater will enter from the connection between the window frame and the insulating glass, making the wood profile inside the window frame susceptible to moisture corrosion, affecting the thermal insulation performance of the passive energy-saving windows. Utility Model Content

[0004] In order to solve the defects in the prior art, the utility model provides a passive energy-saving window.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a passive energy-saving window, comprising a window frame and a window sash, and a hollow glass arranged on the window sash, wherein the window sash comprises a first wood profile, the outside of the first wood profile is wrapped with a first aluminum alloy profile, both sides of the first aluminum alloy profile are provided with sealing mechanisms, the sealing mechanisms comprise convex strips arranged on both sides of the first aluminum alloy profile, a first sealing rubber strip is arranged on a side of the convex strip facing the hollow glass, a trapezoidal groove is arranged on a side of the first sealing rubber strip facing the hollow glass, a trapezoidal block matching the trapezoidal groove is arranged on the hollow glass, and an elastic push rod for tightening the first sealing rubber strip is embedded in the interior of the convex strip.

[0007] As a preferred technical solution of the utility model, the elastic push rod includes a mounting groove opened on the convex strip, a reset spring is provided inside the mounting groove, and a connecting rod connected to the end of the reset spring and the first sealing strip is provided inside the mounting groove.

[0008] As a preferred technical solution of the utility model, the outer walls of the first sealing strip and the convex strip are arranged obliquely, and an extended sealing strip bonded to the inclined surface of the convex strip is provided on one end of the first sealing strip facing the convex strip.

[0009] As a preferred technical solution of the utility model, a positioning aluminum material for positioning the insulating glass is provided inside the first aluminum alloy profile.

[0010] As a preferred technical solution of the utility model, the positioning aluminum material includes a connecting plate connected to the convex strip, and a U-shaped positioning seat matching the insulating glass is connected between the inner sides of the two connecting plates.

[0011] As a preferred technical solution of the utility model, two support plates distributed in an eight-shaped shape are provided on a side of the positioning seat away from the insulating glass.

[0012] As a preferred technical solution of the utility model, the window frame includes a second aluminum alloy profile, a second wood profile is arranged inside the second aluminum alloy profile, a trapezoidal boss is arranged at the top end of the second aluminum alloy profile, and a groove matching the boss is arranged at the bottom end of the first aluminum alloy profile.

[0013] As a preferred technical solution of the utility model, both sides of the bottom end of the first aluminum alloy profile are provided with vertically downward waterproof edges, the side walls of the second aluminum alloy profile are provided with waterproof grooves matching the waterproof edges, and a second sealing strip is provided at the connection between the waterproof edges and the waterproof grooves.

[0014] The beneficial effects of the utility model are:

[0015] 1. This passive energy-saving window can play a good sealing role on the connection between the window sash and the insulating glass through the sealing mechanism, which prevents rainwater from entering from the connection between the window sash and the insulating glass, causing the first wooden profile inside the first aluminum alloy profile to be corroded by moisture and affect the thermal insulation performance. A first sealing strip is provided on the side of the convex strip facing the insulating glass, which can prevent rainwater from entering from the connection between the first aluminum alloy profile and the insulating glass. The trapezoidal groove and the trapezoidal block are matched, so that the trapezoidal groove of the trapezoidal block and the first sealing strip are abutted, so that the sealing performance is better, and the elastic push rod tightens the first sealing strip, so that the first sealing strip and the insulating glass are more closely fitted and the sealing is better.

[0016] 2. In this type of passive energy-saving window, the groove of the first aluminum alloy profile matches and snaps into place with the boss of the second aluminum alloy profile, which facilitates the connection between the first aluminum alloy profile and the second aluminum alloy profile and improves the sealing of the connection between the first aluminum alloy profile and the second aluminum alloy profile; wherein the waterproof edge provided on the first aluminum alloy profile matches the waterproof groove of the second aluminum alloy profile, which further improves the sealing of the connection between the first aluminum alloy profile and the second aluminum alloy profile, and the provision of the second sealing strip makes the sealing better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a structural cross-sectional view of a passive energy-saving window of the utility model;

[0019] Figure 2 It is a cross-sectional view of the connection structure of the window sash and the hollow glass of a passive energy-saving window of the utility model;

[0020] Figure 3 This utility model is a passive energy-saving window Figure 1 Structural cross-section view at point A in the middle;

[0021] Figure 4 The utility model is a cross-sectional view of a window frame structure of a passive energy-saving window.

[0022] In the figure: 1. window frame; 2. window sash; 3. insulating glass; 4. first wooden profile; 5. first aluminum alloy profile; 6. sealing mechanism; 7. convex strip; 8. first sealing rubber strip; 9. trapezoidal groove; 10. trapezoidal block; 11. elastic top rod; 12. mounting groove; 13. return spring; 14. connecting rod; 15. extension sealing strip; 16. positioning aluminum material; 17. connecting plate; 18. positioning seat; 19. support plate; 20. second aluminum alloy profile; 21. second wooden profile; 22. boss; 23. groove; 24. waterproof edge; 25. waterproof groove; 26. second sealing rubber strip. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0024] Example: Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the utility model is a passive energy-saving window, comprising a window frame 1 and a window sash 2, and a hollow glass 3 arranged on the window sash 2, the window sash 2 comprises a first wood profile 4, the outside of the first wood profile 4 is wrapped with a first aluminum alloy profile 5, both sides of the first aluminum alloy profile 5 are provided with a sealing mechanism 6, the sealing mechanism 6 comprises convex strips 7 arranged on both sides of the first aluminum alloy profile 5, a first sealing strip 8 is arranged on the side of the convex strip 7 facing the hollow glass, a trapezoidal groove 9 is arranged on the side of the first sealing strip 8 facing the hollow glass, a trapezoidal block 10 matching the trapezoidal groove 9 is arranged on the hollow glass 3, and an elastic push rod 11 for tightening the first sealing strip 8 is embedded in the convex strip 7.

[0025] Among them, the elastic top rod 11 includes a mounting groove 12 opened on the convex strip 7, a reset spring 13 is provided inside the mounting groove 12, and a connecting rod 14 connected to the end of the reset spring 13 and connected to the first sealing strip 8 is provided inside the mounting groove 12. The reset spring 13 applies a certain force to the connecting rod 14, and the connecting rod 14 applies a force to the first sealing strip 8, so that the connection and sealing between the first sealing strip 8 and the insulating glass 3 are better.

[0026] The outer walls of the first sealing strip 8 and the convex strip 7 are inclined, and an end of the first sealing strip 8 facing the convex strip 7 is provided with an extended sealing strip 15 bonded to the inclined surface of the convex strip 7, which can guide rainwater and prevent rainwater from entering.

[0027] Among them, a positioning aluminum material 16 for positioning the insulating glass 3 is provided inside the first aluminum alloy profile 5, and the positioning aluminum material 16 includes a connecting plate 17 connected to the convex strip 7, and a U-shaped positioning seat 18 matching the insulating glass 3 is connected between the inner sides of the two connecting plates 17. The positioning seat 18 can be used to install and support the insulating glass 3.

[0028] Among them, two support plates 19 distributed in an eight-shaped shape are provided on a side of the positioning seat 18 away from the insulating glass 3 , thereby improving the stability of the positioning seat 18 .

[0029] The window frame 1 includes a second aluminum alloy profile 20, a second wood profile 21 is arranged inside the second aluminum alloy profile 20, a trapezoidal boss 22 is arranged at the top of the second aluminum alloy profile 20, a groove 23 matching the boss 22 is arranged at the bottom of the first aluminum alloy profile 5, waterproof edges 24 are arranged vertically downward on both sides of the bottom of the first aluminum alloy profile 5, a waterproof groove 25 matching the waterproof edge 24 is arranged on the side wall of the second aluminum alloy profile 20, and a second sealing strip 26 is arranged at the connection between the waterproof edge 24 and the waterproof groove 25. The groove 23 of the first aluminum alloy profile 5 is matched and snapped with the boss 22 of the second aluminum alloy profile 20, which facilitates the connection between the first aluminum alloy profile 5 and the second aluminum alloy profile 20, and improves the sealing of the connection between the first aluminum alloy profile 5 and the second aluminum alloy profile 20; wherein, the waterproof edge 24 provided on the first aluminum alloy profile 5 is matched with the waterproof groove 25 of the second aluminum alloy profile 20, and further improves the sealing of the connection between the first aluminum alloy profile 5 and the second aluminum alloy profile 20, and the provision of the second sealing strip 26 makes the sealing better.

[0030] When working, this kind of passive energy-saving window can play a good sealing role on the connection between the window sash 2 and the insulating glass 3 through the sealing mechanism 6, which prevents rainwater from entering from the connection between the window sash 2 and the insulating glass 3, causing the first wooden profile 4 inside the first aluminum alloy profile to be corroded by moisture and affect the thermal insulation performance. A first sealing strip 8 is provided on the side of the convex strip 7 facing the insulating glass 3, which can prevent rainwater from entering from the connection between the first aluminum alloy profile 5 and the insulating glass 3. The trapezoidal groove 9 and the trapezoidal block 10 are matched, so that the trapezoidal groove 9 of the trapezoidal block 10 and the first sealing strip 8 are abutted, so that the sealing performance is better, and the elastic push rod 11 then tightens the first sealing strip 8, so that the first sealing strip 8 and the insulating glass 3 fit more closely and the sealing is better.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A passive energy-saving window, comprising a window frame (1) and a window sash (2), and a hollow glass (3) arranged on the window sash (2), characterized in that: The window sash (2) comprises a first wood profile (4), the first wood profile (4) is wrapped with a first aluminum alloy profile (5) on the outside, and sealing mechanisms (6) are provided on both sides of the first aluminum alloy profile (5), the sealing mechanisms (6) comprise convex strips (7) provided on both sides of the first aluminum alloy profile (5), a first sealing rubber strip (8) is provided on the side of the convex strip (7) facing the insulating glass, a trapezoidal groove (9) is provided on the side of the first sealing rubber strip (8) facing the insulating glass, a trapezoidal block (10) matching the trapezoidal groove (9) is provided on the insulating glass (3), and an elastic push rod (11) for tightening the first sealing rubber strip (8) is embedded in the convex strip (7).

2. A passive energy-saving window according to claim 1, characterized in that: The elastic push rod (11) comprises a mounting groove (12) formed on the convex strip (7), a return spring (13) being arranged inside the mounting groove (12), and a connecting rod (14) being connected to the end of the return spring (13) and to the first sealing strip (8) being arranged inside the mounting groove (12).

3. A passive energy-saving window according to claim 1, characterized in that: The outer walls of the first sealing strip (8) and the convex strip (7) are arranged obliquely, and an extended sealing strip (15) bonded to the inclined surface of the convex strip (7) is provided on one end of the first sealing strip (8) facing the convex strip (7).

4. A passive energy-saving window according to claim 1, characterized in that: A positioning aluminum material (16) for positioning the insulating glass (3) is provided inside the first aluminum alloy profile (5).

5. A passive energy-saving window according to claim 4, characterized in that: The positioning aluminum material (16) comprises a connecting plate (17) connected to the convex strip (7), and a U-shaped positioning seat (18) matching the insulating glass (3) is connected between the inner sides of the two connecting plates (17).

6. A passive energy-saving window according to claim 5, characterized in that: Two support plates (19) distributed in an eight-shaped pattern are provided on a side of the positioning seat (18) away from the insulating glass (3).

7. The passive energy-saving window according to claim 1, characterized in that: The window frame (1) comprises a second aluminum alloy profile (20), a second wood profile (21) is arranged inside the second aluminum alloy profile (20), a trapezoidal boss (22) is arranged at the top end of the second aluminum alloy profile (20), and a groove (23) matching the boss (22) is arranged at the bottom end of the first aluminum alloy profile (5).

8. A passive energy-saving window according to claim 7, characterized in that: Both sides of the bottom end of the first aluminum alloy profile (5) are provided with waterproof edges (24) extending vertically downward, the side walls of the second aluminum alloy profile (20) are provided with waterproof grooves (25) matching the waterproof edges (24), and a second sealing strip (26) is provided at the connection between the waterproof edges (24) and the waterproof grooves (25).